fix(build/aws): updated aws dependency and fixed minor build issue, fixes #3026

Godeps/Godeps.json

@@ -1,6 +1,6 @@
 {
 	"ImportPath": "github.com/grafana/grafana",
-	"GoVersion": "go1.4.2",
+	"GoVersion": "go1.5",
 	"Packages": [
 		"./pkg/..."
 	],
@@ -20,48 +20,48 @@
 		},
 		{
 			"ImportPath": "github.com/aws/aws-sdk-go/aws",
-			"Comment": "v0.7.3",
+			"Comment": "v0.9.16-3-g4944a94",
-			"Rev": "bed164a424e75154a40550c04c313ef51a7bb275"
+			"Rev": "4944a94a3b092d1dad8a964415700a70f55e580a"
 		},
 		{
-			"ImportPath": "github.com/aws/aws-sdk-go/internal/endpoints",
+			"ImportPath": "github.com/aws/aws-sdk-go/private/endpoints",
-			"Comment": "v0.7.3",
+			"Comment": "v0.9.16-3-g4944a94",
-			"Rev": "bed164a424e75154a40550c04c313ef51a7bb275"
+			"Rev": "4944a94a3b092d1dad8a964415700a70f55e580a"
 		},
 		{
-			"ImportPath": "github.com/aws/aws-sdk-go/internal/protocol/ec2query",
+			"ImportPath": "github.com/aws/aws-sdk-go/private/protocol/ec2query",
-			"Comment": "v0.7.3",
+			"Comment": "v0.9.16-3-g4944a94",
-			"Rev": "bed164a424e75154a40550c04c313ef51a7bb275"
+			"Rev": "4944a94a3b092d1dad8a964415700a70f55e580a"
 		},
 		{
-			"ImportPath": "github.com/aws/aws-sdk-go/internal/protocol/query",
+			"ImportPath": "github.com/aws/aws-sdk-go/private/protocol/query",
-			"Comment": "v0.7.3",
+			"Comment": "v0.9.16-3-g4944a94",
-			"Rev": "bed164a424e75154a40550c04c313ef51a7bb275"
+			"Rev": "4944a94a3b092d1dad8a964415700a70f55e580a"
 		},
 		{
-			"ImportPath": "github.com/aws/aws-sdk-go/internal/protocol/rest",
+			"ImportPath": "github.com/aws/aws-sdk-go/private/protocol/rest",
-			"Comment": "v0.7.3",
+			"Comment": "v0.9.16-3-g4944a94",
-			"Rev": "bed164a424e75154a40550c04c313ef51a7bb275"
+			"Rev": "4944a94a3b092d1dad8a964415700a70f55e580a"
 		},
 		{
-			"ImportPath": "github.com/aws/aws-sdk-go/internal/protocol/xml/xmlutil",
+			"ImportPath": "github.com/aws/aws-sdk-go/private/protocol/xml/xmlutil",
-			"Comment": "v0.7.3",
+			"Comment": "v0.9.16-3-g4944a94",
-			"Rev": "bed164a424e75154a40550c04c313ef51a7bb275"
+			"Rev": "4944a94a3b092d1dad8a964415700a70f55e580a"
 		},
 		{
-			"ImportPath": "github.com/aws/aws-sdk-go/internal/signer/v4",
+			"ImportPath": "github.com/aws/aws-sdk-go/private/signer/v4",
-			"Comment": "v0.7.3",
+			"Comment": "v0.9.16-3-g4944a94",
-			"Rev": "bed164a424e75154a40550c04c313ef51a7bb275"
+			"Rev": "4944a94a3b092d1dad8a964415700a70f55e580a"
 		},
 		{
 			"ImportPath": "github.com/aws/aws-sdk-go/service/cloudwatch",
-			"Comment": "v0.7.3",
+			"Comment": "v0.9.16-3-g4944a94",
-			"Rev": "bed164a424e75154a40550c04c313ef51a7bb275"
+			"Rev": "4944a94a3b092d1dad8a964415700a70f55e580a"
 		},
 		{
 			"ImportPath": "github.com/aws/aws-sdk-go/service/ec2",
-			"Comment": "v0.7.3",
+			"Comment": "v0.9.16-3-g4944a94",
-			"Rev": "bed164a424e75154a40550c04c313ef51a7bb275"
+			"Rev": "4944a94a3b092d1dad8a964415700a70f55e580a"
 		},
 		{
 			"ImportPath": "github.com/davecgh/go-spew/spew",

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/awserr/types.go

@@ -113,7 +113,7 @@ func newRequestError(err Error, statusCode int, requestID string) *requestError
 // Error returns the string representation of the error.
 // Satisfies the error interface.
 func (r requestError) Error() string {
-	extra := fmt.Sprintf("status code: %d, request id: [%s]",
+	extra := fmt.Sprintf("status code: %d, request id: %s",
 		r.statusCode, r.requestID)
 	return SprintError(r.Code(), r.Message(), extra, r.OrigErr())
 }

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/config.go

@@ -2,48 +2,20 @@ package aws
 
 import (
 	"net/http"
-	"os"
 	"time"
 
 	"github.com/aws/aws-sdk-go/aws/credentials"
 )
 
-// DefaultChainCredentials is a Credentials which will find the first available
+// DefaultRetries is the default number of retries for a service. The value of
-// credentials Value from the list of Providers.
+// -1 indicates that the service specific retry default will be used.
-//
-// This should be used in the default case. Once the type of credentials are
-// known switching to the specific Credentials will be more efficient.
-var DefaultChainCredentials = credentials.NewChainCredentials(
-	[]credentials.Provider{
-		&credentials.EnvProvider{},
-		&credentials.SharedCredentialsProvider{Filename: "", Profile: ""},
-		&credentials.EC2RoleProvider{ExpiryWindow: 5 * time.Minute},
-	})
-
-// The default number of retries for a service. The value of -1 indicates that
-// the service specific retry default will be used.
 const DefaultRetries = -1
 
-// DefaultConfig is the default all service configuration will be based off of.
-// By default, all clients use this structure for initialization options unless
-// a custom configuration object is passed in.
-//
-// You may modify this global structure to change all default configuration
-// in the SDK. Note that configuration options are copied by value, so any
-// modifications must happen before constructing a client.
-var DefaultConfig = NewConfig().
-	WithCredentials(DefaultChainCredentials).
-	WithRegion(os.Getenv("AWS_REGION")).
-	WithHTTPClient(http.DefaultClient).
-	WithMaxRetries(DefaultRetries).
-	WithLogger(NewDefaultLogger()).
-	WithLogLevel(LogOff)
-
 // A Config provides service configuration for service clients. By default,
-// all clients will use the {DefaultConfig} structure.
+// all clients will use the {defaults.DefaultConfig} structure.
 type Config struct {
 	// The credentials object to use when signing requests. Defaults to
-	// {DefaultChainCredentials}.
+	// {defaults.DefaultChainCredentials}.
 	Credentials *credentials.Credentials
 
 	// An optional endpoint URL (hostname only or fully qualified URI)
@@ -102,6 +74,8 @@ type Config struct {
 	// @see http://docs.aws.amazon.com/AmazonS3/latest/dev/VirtualHosting.html
 	//   Amazon S3: Virtual Hosting of Buckets
 	S3ForcePathStyle *bool
+
+	SleepDelay func(time.Duration)
 }
 
 // NewConfig returns a new Config pointer that can be chained with builder methods to
@@ -190,6 +164,13 @@ func (c *Config) WithS3ForcePathStyle(force bool) *Config {
 	return c
 }
 
+// WithSleepDelay overrides the function used to sleep while waiting for the
+// next retry. Defaults to time.Sleep.
+func (c *Config) WithSleepDelay(fn func(time.Duration)) *Config {
+	c.SleepDelay = fn
+	return c
+}
+
 // Merge returns a new Config with the other Config's attribute values merged into
 // this Config. If the other Config's attribute is nil it will not be merged into
 // the new Config to be returned.
@@ -244,6 +225,10 @@ func (c Config) Merge(other *Config) *Config {
 		dst.S3ForcePathStyle = other.S3ForcePathStyle
 	}
 
+	if other.SleepDelay != nil {
+		dst.SleepDelay = other.SleepDelay
+	}
+
 	return &dst
 }
 

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/config_test.go

@@ -4,18 +4,11 @@ import (
 	"net/http"
 	"reflect"
 	"testing"
-	"time"
 
 	"github.com/aws/aws-sdk-go/aws/credentials"
 )
 
-var testCredentials = credentials.NewChainCredentials([]credentials.Provider{
+var testCredentials = credentials.NewStaticCredentials("AKID", "SECRET", "SESSION")
-	&credentials.EnvProvider{},
-	&credentials.SharedCredentialsProvider{
-		Filename: "TestFilename",
-		Profile:  "TestProfile"},
-	&credentials.EC2RoleProvider{ExpiryWindow: 5 * time.Minute},
-})
 
 var copyTestConfig = Config{
 	Credentials:             testCredentials,

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/convert_types_test.go

@@ -1,10 +1,9 @@
-package aws_test
+package aws
 
 import (
 	"testing"
 	"time"
 
-	"github.com/aws/aws-sdk-go/aws"
 	"github.com/stretchr/testify/assert"
 )
 
@@ -18,20 +17,20 @@ func TestStringSlice(t *testing.T) {
 		if in == nil {
 			continue
 		}
-		out := aws.StringSlice(in)
+		out := StringSlice(in)
 		assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
 		for i := range out {
 			assert.Equal(t, in[i], *(out[i]), "Unexpected value at idx %d", idx)
 		}
 
-		out2 := aws.StringValueSlice(out)
+		out2 := StringValueSlice(out)
 		assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
 		assert.Equal(t, in, out2, "Unexpected value at idx %d", idx)
 	}
 }
 
 var testCasesStringValueSlice = [][]*string{
-	{aws.String("a"), aws.String("b"), nil, aws.String("c")},
+	{String("a"), String("b"), nil, String("c")},
 }
 
 func TestStringValueSlice(t *testing.T) {
@@ -39,7 +38,7 @@ func TestStringValueSlice(t *testing.T) {
 		if in == nil {
 			continue
 		}
-		out := aws.StringValueSlice(in)
+		out := StringValueSlice(in)
 		assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
 		for i := range out {
 			if in[i] == nil {
@@ -49,7 +48,7 @@ func TestStringValueSlice(t *testing.T) {
 			}
 		}
 
-		out2 := aws.StringSlice(out)
+		out2 := StringSlice(out)
 		assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
 		for i := range out2 {
 			if in[i] == nil {
@@ -70,13 +69,13 @@ func TestStringMap(t *testing.T) {
 		if in == nil {
 			continue
 		}
-		out := aws.StringMap(in)
+		out := StringMap(in)
 		assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
 		for i := range out {
 			assert.Equal(t, in[i], *(out[i]), "Unexpected value at idx %d", idx)
 		}
 
-		out2 := aws.StringValueMap(out)
+		out2 := StringValueMap(out)
 		assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
 		assert.Equal(t, in, out2, "Unexpected value at idx %d", idx)
 	}
@@ -91,13 +90,13 @@ func TestBoolSlice(t *testing.T) {
 		if in == nil {
 			continue
 		}
-		out := aws.BoolSlice(in)
+		out := BoolSlice(in)
 		assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
 		for i := range out {
 			assert.Equal(t, in[i], *(out[i]), "Unexpected value at idx %d", idx)
 		}
 
-		out2 := aws.BoolValueSlice(out)
+		out2 := BoolValueSlice(out)
 		assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
 		assert.Equal(t, in, out2, "Unexpected value at idx %d", idx)
 	}
@@ -110,7 +109,7 @@ func TestBoolValueSlice(t *testing.T) {
 		if in == nil {
 			continue
 		}
-		out := aws.BoolValueSlice(in)
+		out := BoolValueSlice(in)
 		assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
 		for i := range out {
 			if in[i] == nil {
@@ -120,7 +119,7 @@ func TestBoolValueSlice(t *testing.T) {
 			}
 		}
 
-		out2 := aws.BoolSlice(out)
+		out2 := BoolSlice(out)
 		assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
 		for i := range out2 {
 			if in[i] == nil {
@@ -141,13 +140,13 @@ func TestBoolMap(t *testing.T) {
 		if in == nil {
 			continue
 		}
-		out := aws.BoolMap(in)
+		out := BoolMap(in)
 		assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
 		for i := range out {
 			assert.Equal(t, in[i], *(out[i]), "Unexpected value at idx %d", idx)
 		}
 
-		out2 := aws.BoolValueMap(out)
+		out2 := BoolValueMap(out)
 		assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
 		assert.Equal(t, in, out2, "Unexpected value at idx %d", idx)
 	}
@@ -162,13 +161,13 @@ func TestIntSlice(t *testing.T) {
 		if in == nil {
 			continue
 		}
-		out := aws.IntSlice(in)
+		out := IntSlice(in)
 		assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
 		for i := range out {
 			assert.Equal(t, in[i], *(out[i]), "Unexpected value at idx %d", idx)
 		}
 
-		out2 := aws.IntValueSlice(out)
+		out2 := IntValueSlice(out)
 		assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
 		assert.Equal(t, in, out2, "Unexpected value at idx %d", idx)
 	}
@@ -181,7 +180,7 @@ func TestIntValueSlice(t *testing.T) {
 		if in == nil {
 			continue
 		}
-		out := aws.IntValueSlice(in)
+		out := IntValueSlice(in)
 		assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
 		for i := range out {
 			if in[i] == nil {
@@ -191,7 +190,7 @@ func TestIntValueSlice(t *testing.T) {
 			}
 		}
 
-		out2 := aws.IntSlice(out)
+		out2 := IntSlice(out)
 		assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
 		for i := range out2 {
 			if in[i] == nil {
@@ -212,13 +211,13 @@ func TestIntMap(t *testing.T) {
 		if in == nil {
 			continue
 		}
-		out := aws.IntMap(in)
+		out := IntMap(in)
 		assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
 		for i := range out {
 			assert.Equal(t, in[i], *(out[i]), "Unexpected value at idx %d", idx)
 		}
 
-		out2 := aws.IntValueMap(out)
+		out2 := IntValueMap(out)
 		assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
 		assert.Equal(t, in, out2, "Unexpected value at idx %d", idx)
 	}
@@ -233,13 +232,13 @@ func TestInt64Slice(t *testing.T) {
 		if in == nil {
 			continue
 		}
-		out := aws.Int64Slice(in)
+		out := Int64Slice(in)
 		assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
 		for i := range out {
 			assert.Equal(t, in[i], *(out[i]), "Unexpected value at idx %d", idx)
 		}
 
-		out2 := aws.Int64ValueSlice(out)
+		out2 := Int64ValueSlice(out)
 		assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
 		assert.Equal(t, in, out2, "Unexpected value at idx %d", idx)
 	}
@@ -252,7 +251,7 @@ func TestInt64ValueSlice(t *testing.T) {
 		if in == nil {
 			continue
 		}
-		out := aws.Int64ValueSlice(in)
+		out := Int64ValueSlice(in)
 		assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
 		for i := range out {
 			if in[i] == nil {
@@ -262,7 +261,7 @@ func TestInt64ValueSlice(t *testing.T) {
 			}
 		}
 
-		out2 := aws.Int64Slice(out)
+		out2 := Int64Slice(out)
 		assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
 		for i := range out2 {
 			if in[i] == nil {
@@ -283,13 +282,13 @@ func TestInt64Map(t *testing.T) {
 		if in == nil {
 			continue
 		}
-		out := aws.Int64Map(in)
+		out := Int64Map(in)
 		assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
 		for i := range out {
 			assert.Equal(t, in[i], *(out[i]), "Unexpected value at idx %d", idx)
 		}
 
-		out2 := aws.Int64ValueMap(out)
+		out2 := Int64ValueMap(out)
 		assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
 		assert.Equal(t, in, out2, "Unexpected value at idx %d", idx)
 	}
@@ -304,13 +303,13 @@ func TestFloat64Slice(t *testing.T) {
 		if in == nil {
 			continue
 		}
-		out := aws.Float64Slice(in)
+		out := Float64Slice(in)
 		assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
 		for i := range out {
 			assert.Equal(t, in[i], *(out[i]), "Unexpected value at idx %d", idx)
 		}
 
-		out2 := aws.Float64ValueSlice(out)
+		out2 := Float64ValueSlice(out)
 		assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
 		assert.Equal(t, in, out2, "Unexpected value at idx %d", idx)
 	}
@@ -323,7 +322,7 @@ func TestFloat64ValueSlice(t *testing.T) {
 		if in == nil {
 			continue
 		}
-		out := aws.Float64ValueSlice(in)
+		out := Float64ValueSlice(in)
 		assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
 		for i := range out {
 			if in[i] == nil {
@@ -333,7 +332,7 @@ func TestFloat64ValueSlice(t *testing.T) {
 			}
 		}
 
-		out2 := aws.Float64Slice(out)
+		out2 := Float64Slice(out)
 		assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
 		for i := range out2 {
 			if in[i] == nil {
@@ -354,13 +353,13 @@ func TestFloat64Map(t *testing.T) {
 		if in == nil {
 			continue
 		}
-		out := aws.Float64Map(in)
+		out := Float64Map(in)
 		assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
 		for i := range out {
 			assert.Equal(t, in[i], *(out[i]), "Unexpected value at idx %d", idx)
 		}
 
-		out2 := aws.Float64ValueMap(out)
+		out2 := Float64ValueMap(out)
 		assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
 		assert.Equal(t, in, out2, "Unexpected value at idx %d", idx)
 	}
@@ -375,13 +374,13 @@ func TestTimeSlice(t *testing.T) {
 		if in == nil {
 			continue
 		}
-		out := aws.TimeSlice(in)
+		out := TimeSlice(in)
 		assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
 		for i := range out {
 			assert.Equal(t, in[i], *(out[i]), "Unexpected value at idx %d", idx)
 		}
 
-		out2 := aws.TimeValueSlice(out)
+		out2 := TimeValueSlice(out)
 		assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
 		assert.Equal(t, in, out2, "Unexpected value at idx %d", idx)
 	}
@@ -394,7 +393,7 @@ func TestTimeValueSlice(t *testing.T) {
 		if in == nil {
 			continue
 		}
-		out := aws.TimeValueSlice(in)
+		out := TimeValueSlice(in)
 		assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
 		for i := range out {
 			if in[i] == nil {
@@ -404,7 +403,7 @@ func TestTimeValueSlice(t *testing.T) {
 			}
 		}
 
-		out2 := aws.TimeSlice(out)
+		out2 := TimeSlice(out)
 		assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
 		for i := range out2 {
 			if in[i] == nil {
@@ -425,13 +424,13 @@ func TestTimeMap(t *testing.T) {
 		if in == nil {
 			continue
 		}
-		out := aws.TimeMap(in)
+		out := TimeMap(in)
 		assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
 		for i := range out {
 			assert.Equal(t, in[i], *(out[i]), "Unexpected value at idx %d", idx)
 		}
 
-		out2 := aws.TimeValueMap(out)
+		out2 := TimeValueMap(out)
 		assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
 		assert.Equal(t, in, out2, "Unexpected value at idx %d", idx)
 	}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/corehandlers/handlers.go

@@ -1,4 +1,4 @@
-package aws
+package corehandlers
 
 import (
 	"bytes"
@@ -9,24 +9,21 @@ import (
 	"net/url"
 	"regexp"
 	"strconv"
-	"time"
 
+	"github.com/aws/aws-sdk-go/aws"
 	"github.com/aws/aws-sdk-go/aws/awserr"
+	"github.com/aws/aws-sdk-go/aws/request"
 )
 
-var sleepDelay = func(delay time.Duration) {
-	time.Sleep(delay)
-}
-
 // Interface for matching types which also have a Len method.
 type lener interface {
 	Len() int
 }
 
-// BuildContentLength builds the content length of a request based on the body,
+// BuildContentLengthHandler builds the content length of a request based on the body,
 // or will use the HTTPRequest.Header's "Content-Length" if defined. If unable
 // to determine request body length and no "Content-Length" was specified it will panic.
-func BuildContentLength(r *Request) {
+var BuildContentLengthHandler = request.NamedHandler{"core.BuildContentLengthHandler", func(r *request.Request) {
 	if slength := r.HTTPRequest.Header.Get("Content-Length"); slength != "" {
 		length, _ := strconv.ParseInt(slength, 10, 64)
 		r.HTTPRequest.ContentLength = length
@@ -40,27 +37,27 @@ func BuildContentLength(r *Request) {
 	case lener:
 		length = int64(body.Len())
 	case io.Seeker:
-		r.bodyStart, _ = body.Seek(0, 1)
+		r.BodyStart, _ = body.Seek(0, 1)
 		end, _ := body.Seek(0, 2)
-		body.Seek(r.bodyStart, 0) // make sure to seek back to original location
+		body.Seek(r.BodyStart, 0) // make sure to seek back to original location
-		length = end - r.bodyStart
+		length = end - r.BodyStart
 	default:
 		panic("Cannot get length of body, must provide `ContentLength`")
 	}
 
 	r.HTTPRequest.ContentLength = length
 	r.HTTPRequest.Header.Set("Content-Length", fmt.Sprintf("%d", length))
-}
+}}
 
 // UserAgentHandler is a request handler for injecting User agent into requests.
-func UserAgentHandler(r *Request) {
+var UserAgentHandler = request.NamedHandler{"core.UserAgentHandler", func(r *request.Request) {
-	r.HTTPRequest.Header.Set("User-Agent", SDKName+"/"+SDKVersion)
+	r.HTTPRequest.Header.Set("User-Agent", aws.SDKName+"/"+aws.SDKVersion)
-}
+}}
 
-var reStatusCode = regexp.MustCompile(`^(\d+)`)
+var reStatusCode = regexp.MustCompile(`^(\d{3})`)
 
 // SendHandler is a request handler to send service request using HTTP client.
-func SendHandler(r *Request) {
+var SendHandler = request.NamedHandler{"core.SendHandler", func(r *request.Request) {
 	var err error
 	r.HTTPResponse, err = r.Service.Config.HTTPClient.Do(r.HTTPRequest)
 	if err != nil {
@@ -68,8 +65,8 @@ func SendHandler(r *Request) {
 		// response. e.g. 301 without location header comes back as string
 		// error and r.HTTPResponse is nil. Other url redirect errors will
 		// comeback in a similar method.
-		if e, ok := err.(*url.Error); ok {
+		if e, ok := err.(*url.Error); ok && e.Err != nil {
-			if s := reStatusCode.FindStringSubmatch(e.Error()); s != nil {
+			if s := reStatusCode.FindStringSubmatch(e.Err.Error()); s != nil {
 				code, _ := strconv.ParseInt(s[1], 10, 64)
 				r.HTTPResponse = &http.Response{
 					StatusCode: int(code),
@@ -79,7 +76,7 @@ func SendHandler(r *Request) {
 				return
 			}
 		}
-		if r.HTTPRequest == nil {
+		if r.HTTPResponse == nil {
 			// Add a dummy request response object to ensure the HTTPResponse
 			// value is consistent.
 			r.HTTPResponse = &http.Response{
@@ -90,68 +87,50 @@ func SendHandler(r *Request) {
 		}
 		// Catch all other request errors.
 		r.Error = awserr.New("RequestError", "send request failed", err)
-		r.Retryable = Bool(true) // network errors are retryable
+		r.Retryable = aws.Bool(true) // network errors are retryable
 	}
-}
+}}
 
 // ValidateResponseHandler is a request handler to validate service response.
-func ValidateResponseHandler(r *Request) {
+var ValidateResponseHandler = request.NamedHandler{"core.ValidateResponseHandler", func(r *request.Request) {
 	if r.HTTPResponse.StatusCode == 0 || r.HTTPResponse.StatusCode >= 300 {
 		// this may be replaced by an UnmarshalError handler
 		r.Error = awserr.New("UnknownError", "unknown error", nil)
 	}
-}
+}}
 
 // AfterRetryHandler performs final checks to determine if the request should
 // be retried and how long to delay.
-func AfterRetryHandler(r *Request) {
+var AfterRetryHandler = request.NamedHandler{"core.AfterRetryHandler", func(r *request.Request) {
 	// If one of the other handlers already set the retry state
 	// we don't want to override it based on the service's state
 	if r.Retryable == nil {
-		r.Retryable = Bool(r.Service.ShouldRetry(r))
+		r.Retryable = aws.Bool(r.ShouldRetry(r))
 	}
 
 	if r.WillRetry() {
-		r.RetryDelay = r.Service.RetryRules(r)
+		r.RetryDelay = r.RetryRules(r)
-		sleepDelay(r.RetryDelay)
+		r.Service.Config.SleepDelay(r.RetryDelay)
 
 		// when the expired token exception occurs the credentials
 		// need to be expired locally so that the next request to
 		// get credentials will trigger a credentials refresh.
-		if r.Error != nil {
+		if r.IsErrorExpired() {
-			if err, ok := r.Error.(awserr.Error); ok {
+			r.Service.Config.Credentials.Expire()
-				if isCodeExpiredCreds(err.Code()) {
-					r.Config.Credentials.Expire()
-				}
-			}
 		}
 
 		r.RetryCount++
 		r.Error = nil
 	}
-}
+}}
-
-var (
-	// ErrMissingRegion is an error that is returned if region configuration is
-	// not found.
-	//
-	// @readonly
-	ErrMissingRegion error = awserr.New("MissingRegion", "could not find region configuration", nil)
-
-	// ErrMissingEndpoint is an error that is returned if an endpoint cannot be
-	// resolved for a service.
-	//
-	// @readonly
-	ErrMissingEndpoint error = awserr.New("MissingEndpoint", "'Endpoint' configuration is required for this service", nil)
-)
 
 // ValidateEndpointHandler is a request handler to validate a request had the
 // appropriate Region and Endpoint set. Will set r.Error if the endpoint or
 // region is not valid.
-func ValidateEndpointHandler(r *Request) {
+var ValidateEndpointHandler = request.NamedHandler{"core.ValidateEndpointHandler", func(r *request.Request) {
-	if r.Service.SigningRegion == "" && StringValue(r.Service.Config.Region) == "" {
+	if r.Service.SigningRegion == "" && aws.StringValue(r.Service.Config.Region) == "" {
-		r.Error = ErrMissingRegion
+		r.Error = aws.ErrMissingRegion
 	} else if r.Service.Endpoint == "" {
-		r.Error = ErrMissingEndpoint
+		r.Error = aws.ErrMissingEndpoint
 	}
-}
+}}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/corehandlers/handlers_test.go

@@ -0,0 +1,107 @@
+package corehandlers_test
+
+import (
+	"fmt"
+	"net/http"
+	"os"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/awserr"
+	"github.com/aws/aws-sdk-go/aws/corehandlers"
+	"github.com/aws/aws-sdk-go/aws/credentials"
+	"github.com/aws/aws-sdk-go/aws/request"
+	"github.com/aws/aws-sdk-go/aws/service"
+)
+
+func TestValidateEndpointHandler(t *testing.T) {
+	os.Clearenv()
+	svc := service.New(aws.NewConfig().WithRegion("us-west-2"))
+	svc.Handlers.Clear()
+	svc.Handlers.Validate.PushBackNamed(corehandlers.ValidateEndpointHandler)
+
+	req := svc.NewRequest(&request.Operation{Name: "Operation"}, nil, nil)
+	err := req.Build()
+
+	assert.NoError(t, err)
+}
+
+func TestValidateEndpointHandlerErrorRegion(t *testing.T) {
+	os.Clearenv()
+	svc := service.New(nil)
+	svc.Handlers.Clear()
+	svc.Handlers.Validate.PushBackNamed(corehandlers.ValidateEndpointHandler)
+
+	req := svc.NewRequest(&request.Operation{Name: "Operation"}, nil, nil)
+	err := req.Build()
+
+	assert.Error(t, err)
+	assert.Equal(t, aws.ErrMissingRegion, err)
+}
+
+type mockCredsProvider struct {
+	expired        bool
+	retrieveCalled bool
+}
+
+func (m *mockCredsProvider) Retrieve() (credentials.Value, error) {
+	m.retrieveCalled = true
+	return credentials.Value{}, nil
+}
+
+func (m *mockCredsProvider) IsExpired() bool {
+	return m.expired
+}
+
+func TestAfterRetryRefreshCreds(t *testing.T) {
+	os.Clearenv()
+	credProvider := &mockCredsProvider{}
+	svc := service.New(&aws.Config{Credentials: credentials.NewCredentials(credProvider), MaxRetries: aws.Int(1)})
+
+	svc.Handlers.Clear()
+	svc.Handlers.ValidateResponse.PushBack(func(r *request.Request) {
+		r.Error = awserr.New("UnknownError", "", nil)
+		r.HTTPResponse = &http.Response{StatusCode: 400}
+	})
+	svc.Handlers.UnmarshalError.PushBack(func(r *request.Request) {
+		r.Error = awserr.New("ExpiredTokenException", "", nil)
+	})
+	svc.Handlers.AfterRetry.PushBackNamed(corehandlers.AfterRetryHandler)
+
+	assert.True(t, svc.Config.Credentials.IsExpired(), "Expect to start out expired")
+	assert.False(t, credProvider.retrieveCalled)
+
+	req := svc.NewRequest(&request.Operation{Name: "Operation"}, nil, nil)
+	req.Send()
+
+	assert.True(t, svc.Config.Credentials.IsExpired())
+	assert.False(t, credProvider.retrieveCalled)
+
+	_, err := svc.Config.Credentials.Get()
+	assert.NoError(t, err)
+	assert.True(t, credProvider.retrieveCalled)
+}
+
+type testSendHandlerTransport struct{}
+
+func (t *testSendHandlerTransport) RoundTrip(r *http.Request) (*http.Response, error) {
+	return nil, fmt.Errorf("mock error")
+}
+
+func TestSendHandlerError(t *testing.T) {
+	svc := service.New(&aws.Config{
+		HTTPClient: &http.Client{
+			Transport: &testSendHandlerTransport{},
+		},
+	})
+	svc.Handlers.Clear()
+	svc.Handlers.Send.PushBackNamed(corehandlers.SendHandler)
+	r := svc.NewRequest(&request.Operation{Name: "Operation"}, nil, nil)
+
+	r.Send()
+
+	assert.Error(t, r.Error)
+	assert.NotNil(t, r.HTTPResponse)
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/corehandlers/param_validator.go

@@ -0,0 +1,144 @@
+package corehandlers
+
+import (
+	"fmt"
+	"reflect"
+	"strconv"
+	"strings"
+
+	"github.com/aws/aws-sdk-go/aws/awserr"
+	"github.com/aws/aws-sdk-go/aws/request"
+)
+
+// ValidateParametersHandler is a request handler to validate the input parameters.
+// Validating parameters only has meaning if done prior to the request being sent.
+var ValidateParametersHandler = request.NamedHandler{"core.ValidateParametersHandler", func(r *request.Request) {
+	if r.ParamsFilled() {
+		v := validator{errors: []string{}}
+		v.validateAny(reflect.ValueOf(r.Params), "")
+
+		if count := len(v.errors); count > 0 {
+			format := "%d validation errors:\n- %s"
+			msg := fmt.Sprintf(format, count, strings.Join(v.errors, "\n- "))
+			r.Error = awserr.New("InvalidParameter", msg, nil)
+		}
+	}
+}}
+
+// A validator validates values. Collects validations errors which occurs.
+type validator struct {
+	errors []string
+}
+
+// validateAny will validate any struct, slice or map type. All validations
+// are also performed recursively for nested types.
+func (v *validator) validateAny(value reflect.Value, path string) {
+	value = reflect.Indirect(value)
+	if !value.IsValid() {
+		return
+	}
+
+	switch value.Kind() {
+	case reflect.Struct:
+		v.validateStruct(value, path)
+	case reflect.Slice:
+		for i := 0; i < value.Len(); i++ {
+			v.validateAny(value.Index(i), path+fmt.Sprintf("[%d]", i))
+		}
+	case reflect.Map:
+		for _, n := range value.MapKeys() {
+			v.validateAny(value.MapIndex(n), path+fmt.Sprintf("[%q]", n.String()))
+		}
+	}
+}
+
+// validateStruct will validate the struct value's fields. If the structure has
+// nested types those types will be validated also.
+func (v *validator) validateStruct(value reflect.Value, path string) {
+	prefix := "."
+	if path == "" {
+		prefix = ""
+	}
+
+	for i := 0; i < value.Type().NumField(); i++ {
+		f := value.Type().Field(i)
+		if strings.ToLower(f.Name[0:1]) == f.Name[0:1] {
+			continue
+		}
+		fvalue := value.FieldByName(f.Name)
+
+		err := validateField(f, fvalue, validateFieldRequired, validateFieldMin)
+		if err != nil {
+			v.errors = append(v.errors, fmt.Sprintf("%s: %s", err.Error(), path+prefix+f.Name))
+			continue
+		}
+
+		v.validateAny(fvalue, path+prefix+f.Name)
+	}
+}
+
+type validatorFunc func(f reflect.StructField, fvalue reflect.Value) error
+
+func validateField(f reflect.StructField, fvalue reflect.Value, funcs ...validatorFunc) error {
+	for _, fn := range funcs {
+		if err := fn(f, fvalue); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+// Validates that a field has a valid value provided for required fields.
+func validateFieldRequired(f reflect.StructField, fvalue reflect.Value) error {
+	if f.Tag.Get("required") == "" {
+		return nil
+	}
+
+	switch fvalue.Kind() {
+	case reflect.Ptr, reflect.Slice, reflect.Map:
+		if fvalue.IsNil() {
+			return fmt.Errorf("missing required parameter")
+		}
+	default:
+		if !fvalue.IsValid() {
+			return fmt.Errorf("missing required parameter")
+		}
+	}
+	return nil
+}
+
+// Validates that if a value is provided for a field, that value must be at
+// least a minimum length.
+func validateFieldMin(f reflect.StructField, fvalue reflect.Value) error {
+	minStr := f.Tag.Get("min")
+	if minStr == "" {
+		return nil
+	}
+	min, _ := strconv.ParseInt(minStr, 10, 64)
+
+	kind := fvalue.Kind()
+	if kind == reflect.Ptr {
+		if fvalue.IsNil() {
+			return nil
+		}
+		fvalue = fvalue.Elem()
+	}
+
+	switch fvalue.Kind() {
+	case reflect.String:
+		if int64(fvalue.Len()) < min {
+			return fmt.Errorf("field too short, minimum length %d", min)
+		}
+	case reflect.Slice, reflect.Map:
+		if fvalue.IsNil() {
+			return nil
+		}
+		if int64(fvalue.Len()) < min {
+			return fmt.Errorf("field too short, minimum length %d", min)
+		}
+
+		// TODO min can also apply to number minimum value.
+
+	}
+	return nil
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/corehandlers/param_validator_test.go

@@ -0,0 +1,134 @@
+package corehandlers_test
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/awserr"
+	"github.com/aws/aws-sdk-go/aws/corehandlers"
+	"github.com/aws/aws-sdk-go/aws/request"
+	"github.com/aws/aws-sdk-go/aws/service"
+	"github.com/aws/aws-sdk-go/aws/service/serviceinfo"
+	"github.com/stretchr/testify/require"
+)
+
+var testSvc = func() *service.Service {
+	s := &service.Service{
+		ServiceInfo: serviceinfo.ServiceInfo{
+			Config:      &aws.Config{},
+			ServiceName: "mock-service",
+			APIVersion:  "2015-01-01",
+		},
+	}
+	return s
+}()
+
+type StructShape struct {
+	RequiredList   []*ConditionalStructShape          `required:"true"`
+	RequiredMap    map[string]*ConditionalStructShape `required:"true"`
+	RequiredBool   *bool                              `required:"true"`
+	OptionalStruct *ConditionalStructShape
+
+	hiddenParameter *string
+
+	metadataStructureShape
+}
+
+type metadataStructureShape struct {
+	SDKShapeTraits bool
+}
+
+type ConditionalStructShape struct {
+	Name           *string `required:"true"`
+	SDKShapeTraits bool
+}
+
+func TestNoErrors(t *testing.T) {
+	input := &StructShape{
+		RequiredList: []*ConditionalStructShape{},
+		RequiredMap: map[string]*ConditionalStructShape{
+			"key1": {Name: aws.String("Name")},
+			"key2": {Name: aws.String("Name")},
+		},
+		RequiredBool:   aws.Bool(true),
+		OptionalStruct: &ConditionalStructShape{Name: aws.String("Name")},
+	}
+
+	req := testSvc.NewRequest(&request.Operation{}, input, nil)
+	corehandlers.ValidateParametersHandler.Fn(req)
+	require.NoError(t, req.Error)
+}
+
+func TestMissingRequiredParameters(t *testing.T) {
+	input := &StructShape{}
+	req := testSvc.NewRequest(&request.Operation{}, input, nil)
+	corehandlers.ValidateParametersHandler.Fn(req)
+
+	require.Error(t, req.Error)
+	assert.Equal(t, "InvalidParameter", req.Error.(awserr.Error).Code())
+	assert.Equal(t, "3 validation errors:\n- missing required parameter: RequiredList\n- missing required parameter: RequiredMap\n- missing required parameter: RequiredBool", req.Error.(awserr.Error).Message())
+}
+
+func TestNestedMissingRequiredParameters(t *testing.T) {
+	input := &StructShape{
+		RequiredList: []*ConditionalStructShape{{}},
+		RequiredMap: map[string]*ConditionalStructShape{
+			"key1": {Name: aws.String("Name")},
+			"key2": {},
+		},
+		RequiredBool:   aws.Bool(true),
+		OptionalStruct: &ConditionalStructShape{},
+	}
+
+	req := testSvc.NewRequest(&request.Operation{}, input, nil)
+	corehandlers.ValidateParametersHandler.Fn(req)
+
+	require.Error(t, req.Error)
+	assert.Equal(t, "InvalidParameter", req.Error.(awserr.Error).Code())
+	assert.Equal(t, "3 validation errors:\n- missing required parameter: RequiredList[0].Name\n- missing required parameter: RequiredMap[\"key2\"].Name\n- missing required parameter: OptionalStruct.Name", req.Error.(awserr.Error).Message())
+}
+
+type testInput struct {
+	StringField string            `min:"5"`
+	PtrStrField *string           `min:"2"`
+	ListField   []string          `min:"3"`
+	MapField    map[string]string `min:"4"`
+}
+
+var testsFieldMin = []struct {
+	err awserr.Error
+	in  testInput
+}{
+	{
+		err: awserr.New("InvalidParameter", "1 validation errors:\n- field too short, minimum length 5: StringField", nil),
+		in:  testInput{StringField: "abcd"},
+	},
+	{
+		err: awserr.New("InvalidParameter", "2 validation errors:\n- field too short, minimum length 5: StringField\n- field too short, minimum length 3: ListField", nil),
+		in:  testInput{StringField: "abcd", ListField: []string{"a", "b"}},
+	},
+	{
+		err: awserr.New("InvalidParameter", "3 validation errors:\n- field too short, minimum length 5: StringField\n- field too short, minimum length 3: ListField\n- field too short, minimum length 4: MapField", nil),
+		in:  testInput{StringField: "abcd", ListField: []string{"a", "b"}, MapField: map[string]string{"a": "a", "b": "b"}},
+	},
+	{
+		err: awserr.New("InvalidParameter", "1 validation errors:\n- field too short, minimum length 2: PtrStrField", nil),
+		in:  testInput{StringField: "abcde", PtrStrField: aws.String("v")},
+	},
+	{
+		err: nil,
+		in: testInput{StringField: "abcde", PtrStrField: aws.String("value"),
+			ListField: []string{"a", "b", "c"}, MapField: map[string]string{"a": "a", "b": "b", "c": "c", "d": "d"}},
+	},
+}
+
+func TestValidateFieldMinParameter(t *testing.T) {
+	for i, c := range testsFieldMin {
+		req := testSvc.NewRequest(&request.Operation{}, &c.in, nil)
+		corehandlers.ValidateParametersHandler.Fn(req)
+
+		require.Equal(t, c.err, req.Error, "%d case failed", i)
+	}
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/credentials/credentials.go

@@ -53,8 +53,8 @@ import (
 	"time"
 )
 
-// Create an empty Credential object that can be used as dummy placeholder
+// AnonymousCredentials is an empty Credential object that can be used as
-// credentials for requests that do not need signed.
+// dummy placeholder credentials for requests that do not need signed.
 //
 // This Credentials can be used to configure a service to not sign requests
 // when making service API calls. For example, when accessing public

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/credentials/ec2_role_provider_test.go

@@ -1,108 +0,0 @@
-package credentials
-
-import (
-	"fmt"
-	"github.com/stretchr/testify/assert"
-	"net/http"
-	"net/http/httptest"
-	"testing"
-	"time"
-)
-
-func initTestServer(expireOn string) *httptest.Server {
-	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		if r.RequestURI == "/" {
-			fmt.Fprintln(w, "/creds")
-		} else {
-			fmt.Fprintf(w, `{
-  "AccessKeyId" : "accessKey",
-  "SecretAccessKey" : "secret",
-  "Token" : "token",
-  "Expiration" : "%s"
-}`, expireOn)
-		}
-	}))
-
-	return server
-}
-
-func TestEC2RoleProvider(t *testing.T) {
-	server := initTestServer("2014-12-16T01:51:37Z")
-	defer server.Close()
-
-	p := &EC2RoleProvider{Client: http.DefaultClient, Endpoint: server.URL}
-
-	creds, err := p.Retrieve()
-	assert.Nil(t, err, "Expect no error")
-
-	assert.Equal(t, "accessKey", creds.AccessKeyID, "Expect access key ID to match")
-	assert.Equal(t, "secret", creds.SecretAccessKey, "Expect secret access key to match")
-	assert.Equal(t, "token", creds.SessionToken, "Expect session token to match")
-}
-
-func TestEC2RoleProviderIsExpired(t *testing.T) {
-	server := initTestServer("2014-12-16T01:51:37Z")
-	defer server.Close()
-
-	p := &EC2RoleProvider{Client: http.DefaultClient, Endpoint: server.URL}
-	p.CurrentTime = func() time.Time {
-		return time.Date(2014, 12, 15, 21, 26, 0, 0, time.UTC)
-	}
-
-	assert.True(t, p.IsExpired(), "Expect creds to be expired before retrieve.")
-
-	_, err := p.Retrieve()
-	assert.Nil(t, err, "Expect no error")
-
-	assert.False(t, p.IsExpired(), "Expect creds to not be expired after retrieve.")
-
-	p.CurrentTime = func() time.Time {
-		return time.Date(3014, 12, 15, 21, 26, 0, 0, time.UTC)
-	}
-
-	assert.True(t, p.IsExpired(), "Expect creds to be expired.")
-}
-
-func TestEC2RoleProviderExpiryWindowIsExpired(t *testing.T) {
-	server := initTestServer("2014-12-16T01:51:37Z")
-	defer server.Close()
-
-	p := &EC2RoleProvider{Client: http.DefaultClient, Endpoint: server.URL, ExpiryWindow: time.Hour * 1}
-	p.CurrentTime = func() time.Time {
-		return time.Date(2014, 12, 15, 0, 51, 37, 0, time.UTC)
-	}
-
-	assert.True(t, p.IsExpired(), "Expect creds to be expired before retrieve.")
-
-	_, err := p.Retrieve()
-	assert.Nil(t, err, "Expect no error")
-
-	assert.False(t, p.IsExpired(), "Expect creds to not be expired after retrieve.")
-
-	p.CurrentTime = func() time.Time {
-		return time.Date(2014, 12, 16, 0, 55, 37, 0, time.UTC)
-	}
-
-	assert.True(t, p.IsExpired(), "Expect creds to be expired.")
-}
-
-func BenchmarkEC2RoleProvider(b *testing.B) {
-	server := initTestServer("2014-12-16T01:51:37Z")
-	defer server.Close()
-
-	p := &EC2RoleProvider{Client: http.DefaultClient, Endpoint: server.URL}
-	_, err := p.Retrieve()
-	if err != nil {
-		b.Fatal(err)
-	}
-
-	b.ResetTimer()
-	b.RunParallel(func(pb *testing.PB) {
-		for pb.Next() {
-			_, err := p.Retrieve()
-			if err != nil {
-				b.Fatal(err)
-			}
-		}
-	})
-}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/credentials/ec2rolecreds/ec2_role_provider.go

@@ -1,24 +1,25 @@
-package credentials
+package ec2rolecreds
 
 import (
 	"bufio"
 	"encoding/json"
 	"fmt"
-	"net/http"
+	"path"
+	"strings"
 	"time"
 
 	"github.com/aws/aws-sdk-go/aws/awserr"
+	"github.com/aws/aws-sdk-go/aws/credentials"
+	"github.com/aws/aws-sdk-go/aws/ec2metadata"
 )
 
-const metadataCredentialsEndpoint = "http://169.254.169.254/latest/meta-data/iam/security-credentials/"
-
 // A EC2RoleProvider retrieves credentials from the EC2 service, and keeps track if
 // those credentials are expired.
 //
 // Example how to configure the EC2RoleProvider with custom http Client, Endpoint
 // or ExpiryWindow
 //
-//     p := &credentials.EC2RoleProvider{
+//     p := &ec2rolecreds.EC2RoleProvider{
 //         // Pass in a custom timeout to be used when requesting
 //         // IAM EC2 Role credentials.
 //         Client: &http.Client{
@@ -32,13 +33,10 @@ const metadataCredentialsEndpoint = "http://169.254.169.254/latest/meta-data/iam
 //         ExpiryWindow: 0,
 //     }
 type EC2RoleProvider struct {
-	Expiry
+	credentials.Expiry
 
-	// Endpoint must be fully quantified URL
+	// EC2Metadata client to use when connecting to EC2 metadata service
-	Endpoint string
+	Client *ec2metadata.Client
-
-	// HTTP client to use when connecting to EC2 service
-	Client *http.Client
 
 	// ExpiryWindow will allow the credentials to trigger refreshing prior to
 	// the credentials actually expiring. This is beneficial so race conditions
@@ -52,7 +50,7 @@ type EC2RoleProvider struct {
 	ExpiryWindow time.Duration
 }
 
-// NewEC2RoleCredentials returns a pointer to a new Credentials object
+// NewCredentials returns a pointer to a new Credentials object
 // wrapping the EC2RoleProvider.
 //
 // Takes a custom http.Client which can be configured for custom handling of
@@ -64,9 +62,8 @@ type EC2RoleProvider struct {
 // Window is the expiry window that will be subtracted from the expiry returned
 // by the role credential request. This is done so that the credentials will
 // expire sooner than their actual lifespan.
-func NewEC2RoleCredentials(client *http.Client, endpoint string, window time.Duration) *Credentials {
+func NewCredentials(client *ec2metadata.Client, window time.Duration) *credentials.Credentials {
-	return NewCredentials(&EC2RoleProvider{
+	return credentials.NewCredentials(&EC2RoleProvider{
-		Endpoint:     endpoint,
 		Client:       client,
 		ExpiryWindow: window,
 	})
@@ -75,32 +72,29 @@ func NewEC2RoleCredentials(client *http.Client, endpoint string, window time.Dur
 // Retrieve retrieves credentials from the EC2 service.
 // Error will be returned if the request fails, or unable to extract
 // the desired credentials.
-func (m *EC2RoleProvider) Retrieve() (Value, error) {
+func (m *EC2RoleProvider) Retrieve() (credentials.Value, error) {
 	if m.Client == nil {
-		m.Client = http.DefaultClient
+		m.Client = ec2metadata.New(nil)
-	}
-	if m.Endpoint == "" {
-		m.Endpoint = metadataCredentialsEndpoint
 	}
 
-	credsList, err := requestCredList(m.Client, m.Endpoint)
+	credsList, err := requestCredList(m.Client)
 	if err != nil {
-		return Value{}, err
+		return credentials.Value{}, err
 	}
 
 	if len(credsList) == 0 {
-		return Value{}, awserr.New("EmptyEC2RoleList", "empty EC2 Role list", nil)
+		return credentials.Value{}, awserr.New("EmptyEC2RoleList", "empty EC2 Role list", nil)
 	}
 	credsName := credsList[0]
 
-	roleCreds, err := requestCred(m.Client, m.Endpoint, credsName)
+	roleCreds, err := requestCred(m.Client, credsName)
 	if err != nil {
-		return Value{}, err
+		return credentials.Value{}, err
 	}
 
 	m.SetExpiration(roleCreds.Expiration, m.ExpiryWindow)
 
-	return Value{
+	return credentials.Value{
 		AccessKeyID:     roleCreds.AccessKeyID,
 		SecretAccessKey: roleCreds.SecretAccessKey,
 		SessionToken:    roleCreds.Token,
@@ -110,29 +104,35 @@ func (m *EC2RoleProvider) Retrieve() (Value, error) {
 // A ec2RoleCredRespBody provides the shape for deserializing credential
 // request responses.
 type ec2RoleCredRespBody struct {
+	// Success State
 	Expiration      time.Time
 	AccessKeyID     string
 	SecretAccessKey string
 	Token           string
+
+	// Error state
+	Code    string
+	Message string
 }
 
+const iamSecurityCredsPath = "/iam/security-credentials"
+
 // requestCredList requests a list of credentials from the EC2 service.
 // If there are no credentials, or there is an error making or receiving the request
-func requestCredList(client *http.Client, endpoint string) ([]string, error) {
+func requestCredList(client *ec2metadata.Client) ([]string, error) {
-	resp, err := client.Get(endpoint)
+	resp, err := client.GetMetadata(iamSecurityCredsPath)
 	if err != nil {
-		return nil, awserr.New("ListEC2Role", "failed to list EC2 Roles", err)
+		return nil, awserr.New("EC2RoleRequestError", "failed to list EC2 Roles", err)
 	}
-	defer resp.Body.Close()
 
 	credsList := []string{}
-	s := bufio.NewScanner(resp.Body)
+	s := bufio.NewScanner(strings.NewReader(resp))
 	for s.Scan() {
 		credsList = append(credsList, s.Text())
 	}
 
 	if err := s.Err(); err != nil {
-		return nil, awserr.New("ReadEC2Role", "failed to read list of EC2 Roles", err)
+		return nil, awserr.New("SerializationError", "failed to read list of EC2 Roles", err)
 	}
 
 	return credsList, nil
@@ -142,21 +142,27 @@ func requestCredList(client *http.Client, endpoint string) ([]string, error) {
 //
 // If the credentials cannot be found, or there is an error reading the response
 // and error will be returned.
-func requestCred(client *http.Client, endpoint, credsName string) (*ec2RoleCredRespBody, error) {
+func requestCred(client *ec2metadata.Client, credsName string) (ec2RoleCredRespBody, error) {
-	resp, err := client.Get(endpoint + credsName)
+	resp, err := client.GetMetadata(path.Join(iamSecurityCredsPath, credsName))
 	if err != nil {
-		return nil, awserr.New("GetEC2RoleCredentials",
+		return ec2RoleCredRespBody{},
+			awserr.New("EC2RoleRequestError",
 				fmt.Sprintf("failed to get %s EC2 Role credentials", credsName),
 				err)
 	}
-	defer resp.Body.Close()
 
-	respCreds := &ec2RoleCredRespBody{}
+	respCreds := ec2RoleCredRespBody{}
-	if err := json.NewDecoder(resp.Body).Decode(respCreds); err != nil {
+	if err := json.NewDecoder(strings.NewReader(resp)).Decode(&respCreds); err != nil {
-		return nil, awserr.New("DecodeEC2RoleCredentials",
+		return ec2RoleCredRespBody{},
+			awserr.New("SerializationError",
 				fmt.Sprintf("failed to decode %s EC2 Role credentials", credsName),
 				err)
 	}
 
+	if respCreds.Code != "Success" {
+		// If an error code was returned something failed requesting the role.
+		return ec2RoleCredRespBody{}, awserr.New(respCreds.Code, respCreds.Message, nil)
+	}
+
 	return respCreds, nil
 }

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/credentials/ec2rolecreds/ec2_role_provider_test.go

@@ -0,0 +1,161 @@
+package ec2rolecreds_test
+
+import (
+	"fmt"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/assert"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/awserr"
+	"github.com/aws/aws-sdk-go/aws/credentials/ec2rolecreds"
+	"github.com/aws/aws-sdk-go/aws/ec2metadata"
+)
+
+const credsRespTmpl = `{
+  "Code": "Success",
+  "Type": "AWS-HMAC",
+  "AccessKeyId" : "accessKey",
+  "SecretAccessKey" : "secret",
+  "Token" : "token",
+  "Expiration" : "%s",
+  "LastUpdated" : "2009-11-23T0:00:00Z"
+}`
+
+const credsFailRespTmpl = `{
+  "Code": "ErrorCode",
+  "Message": "ErrorMsg",
+  "LastUpdated": "2009-11-23T0:00:00Z"
+}`
+
+func initTestServer(expireOn string, failAssume bool) *httptest.Server {
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		if r.URL.Path == "/latest/meta-data/iam/security-credentials" {
+			fmt.Fprintln(w, "RoleName")
+		} else if r.URL.Path == "/latest/meta-data/iam/security-credentials/RoleName" {
+			if failAssume {
+				fmt.Fprintf(w, credsFailRespTmpl)
+			} else {
+				fmt.Fprintf(w, credsRespTmpl, expireOn)
+			}
+		} else {
+			http.Error(w, "bad request", http.StatusBadRequest)
+		}
+	}))
+
+	return server
+}
+
+func TestEC2RoleProvider(t *testing.T) {
+	server := initTestServer("2014-12-16T01:51:37Z", false)
+	defer server.Close()
+
+	p := &ec2rolecreds.EC2RoleProvider{
+		Client: ec2metadata.New(&ec2metadata.Config{Endpoint: aws.String(server.URL + "/latest")}),
+	}
+
+	creds, err := p.Retrieve()
+	assert.Nil(t, err, "Expect no error")
+
+	assert.Equal(t, "accessKey", creds.AccessKeyID, "Expect access key ID to match")
+	assert.Equal(t, "secret", creds.SecretAccessKey, "Expect secret access key to match")
+	assert.Equal(t, "token", creds.SessionToken, "Expect session token to match")
+}
+
+func TestEC2RoleProviderFailAssume(t *testing.T) {
+	server := initTestServer("2014-12-16T01:51:37Z", true)
+	defer server.Close()
+
+	p := &ec2rolecreds.EC2RoleProvider{
+		Client: ec2metadata.New(&ec2metadata.Config{Endpoint: aws.String(server.URL + "/latest")}),
+	}
+
+	creds, err := p.Retrieve()
+	assert.Error(t, err, "Expect error")
+
+	e := err.(awserr.Error)
+	assert.Equal(t, "ErrorCode", e.Code())
+	assert.Equal(t, "ErrorMsg", e.Message())
+	assert.Nil(t, e.OrigErr())
+
+	assert.Equal(t, "", creds.AccessKeyID, "Expect access key ID to match")
+	assert.Equal(t, "", creds.SecretAccessKey, "Expect secret access key to match")
+	assert.Equal(t, "", creds.SessionToken, "Expect session token to match")
+}
+
+func TestEC2RoleProviderIsExpired(t *testing.T) {
+	server := initTestServer("2014-12-16T01:51:37Z", false)
+	defer server.Close()
+
+	p := &ec2rolecreds.EC2RoleProvider{
+		Client: ec2metadata.New(&ec2metadata.Config{Endpoint: aws.String(server.URL + "/latest")}),
+	}
+	p.CurrentTime = func() time.Time {
+		return time.Date(2014, 12, 15, 21, 26, 0, 0, time.UTC)
+	}
+
+	assert.True(t, p.IsExpired(), "Expect creds to be expired before retrieve.")
+
+	_, err := p.Retrieve()
+	assert.Nil(t, err, "Expect no error")
+
+	assert.False(t, p.IsExpired(), "Expect creds to not be expired after retrieve.")
+
+	p.CurrentTime = func() time.Time {
+		return time.Date(3014, 12, 15, 21, 26, 0, 0, time.UTC)
+	}
+
+	assert.True(t, p.IsExpired(), "Expect creds to be expired.")
+}
+
+func TestEC2RoleProviderExpiryWindowIsExpired(t *testing.T) {
+	server := initTestServer("2014-12-16T01:51:37Z", false)
+	defer server.Close()
+
+	p := &ec2rolecreds.EC2RoleProvider{
+		Client:       ec2metadata.New(&ec2metadata.Config{Endpoint: aws.String(server.URL + "/latest")}),
+		ExpiryWindow: time.Hour * 1,
+	}
+	p.CurrentTime = func() time.Time {
+		return time.Date(2014, 12, 15, 0, 51, 37, 0, time.UTC)
+	}
+
+	assert.True(t, p.IsExpired(), "Expect creds to be expired before retrieve.")
+
+	_, err := p.Retrieve()
+	assert.Nil(t, err, "Expect no error")
+
+	assert.False(t, p.IsExpired(), "Expect creds to not be expired after retrieve.")
+
+	p.CurrentTime = func() time.Time {
+		return time.Date(2014, 12, 16, 0, 55, 37, 0, time.UTC)
+	}
+
+	assert.True(t, p.IsExpired(), "Expect creds to be expired.")
+}
+
+func BenchmarkEC2RoleProvider(b *testing.B) {
+	server := initTestServer("2014-12-16T01:51:37Z", false)
+	defer server.Close()
+
+	p := &ec2rolecreds.EC2RoleProvider{
+		Client: ec2metadata.New(&ec2metadata.Config{Endpoint: aws.String(server.URL + "/latest")}),
+	}
+	_, err := p.Retrieve()
+	if err != nil {
+		b.Fatal(err)
+	}
+
+	b.ResetTimer()
+	b.RunParallel(func(pb *testing.PB) {
+		for pb.Next() {
+			_, err := p.Retrieve()
+			if err != nil {
+				b.Fatal(err)
+			}
+		}
+	})
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/credentials/shared_credentials_provider.go

@@ -22,8 +22,12 @@ var (
 //
 // Profile ini file example: $HOME/.aws/credentials
 type SharedCredentialsProvider struct {
-	// Path to the shared credentials file. If empty will default to current user's
+	// Path to the shared credentials file.
-	// home directory.
+	//
+	// If empty will look for "AWS_SHARED_CREDENTIALS_FILE" env variable. If the
+	// env value is empty will default to current user's home directory.
+	// Linux/OSX: "$HOME/.aws/credentials"
+	// Windows:   "%USERPROFILE%\.aws\credentials"
 	Filename string
 
 	// AWS Profile to extract credentials from the shared credentials file. If empty
@@ -106,6 +110,10 @@ func loadProfile(filename, profile string) (Value, error) {
 // Will return an error if the user's home directory path cannot be found.
 func (p *SharedCredentialsProvider) filename() (string, error) {
 	if p.Filename == "" {
+		if p.Filename = os.Getenv("AWS_SHARED_CREDENTIALS_FILE"); p.Filename != "" {
+			return p.Filename, nil
+		}
+
 		homeDir := os.Getenv("HOME") // *nix
 		if homeDir == "" {           // Windows
 			homeDir = os.Getenv("USERPROFILE")

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/credentials/shared_credentials_provider_test.go

@@ -31,6 +31,19 @@ func TestSharedCredentialsProviderIsExpired(t *testing.T) {
 	assert.False(t, p.IsExpired(), "Expect creds to not be expired after retrieve")
 }
 
+func TestSharedCredentialsProviderWithAWS_SHARED_CREDENTIALS_FILE(t *testing.T) {
+	os.Clearenv()
+	os.Setenv("AWS_SHARED_CREDENTIALS_FILE", "example.ini")
+	p := SharedCredentialsProvider{}
+	creds, err := p.Retrieve()
+
+	assert.Nil(t, err, "Expect no error")
+
+	assert.Equal(t, "accessKey", creds.AccessKeyID, "Expect access key ID to match")
+	assert.Equal(t, "secret", creds.SecretAccessKey, "Expect secret access key to match")
+	assert.Equal(t, "token", creds.SessionToken, "Expect session token to match")
+}
+
 func TestSharedCredentialsProviderWithAWS_PROFILE(t *testing.T) {
 	os.Clearenv()
 	os.Setenv("AWS_PROFILE", "no_token")
@@ -66,12 +79,10 @@ func BenchmarkSharedCredentialsProvider(b *testing.B) {
 	}
 
 	b.ResetTimer()
-	b.RunParallel(func(pb *testing.PB) {
+	for i := 0; i < b.N; i++ {
-		for pb.Next() {
 		_, err := p.Retrieve()
 		if err != nil {
 			b.Fatal(err)
 		}
 	}
-	})
 }

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/credentials/stscreds/assume_role_provider.go

@@ -6,10 +6,11 @@ package stscreds
 
 import (
 	"fmt"
+	"time"
+
 	"github.com/aws/aws-sdk-go/aws"
 	"github.com/aws/aws-sdk-go/aws/credentials"
 	"github.com/aws/aws-sdk-go/service/sts"
-	"time"
 )
 
 // AssumeRoler represents the minimal subset of the STS client API used by this provider.
@@ -53,6 +54,9 @@ type AssumeRoleProvider struct {
 	// Expiry duration of the STS credentials. Defaults to 15 minutes if not set.
 	Duration time.Duration
 
+	// Optional ExternalID to pass along, defaults to nil if not set.
+	ExternalID *string
+
 	// ExpiryWindow will allow the credentials to trigger refreshing prior to
 	// the credentials actually expiring. This is beneficial so race conditions
 	// with expiring credentials do not cause request to fail unexpectedly
@@ -101,8 +105,9 @@ func (p *AssumeRoleProvider) Retrieve() (credentials.Value, error) {
 
 	roleOutput, err := p.Client.AssumeRole(&sts.AssumeRoleInput{
 		DurationSeconds: aws.Int64(int64(p.Duration / time.Second)),
-		RoleARN:         aws.String(p.RoleARN),
+		RoleArn:         aws.String(p.RoleARN),
 		RoleSessionName: aws.String(p.RoleSessionName),
+		ExternalId:      p.ExternalID,
 	})
 
 	if err != nil {
@@ -113,7 +118,7 @@ func (p *AssumeRoleProvider) Retrieve() (credentials.Value, error) {
 	p.SetExpiration(*roleOutput.Credentials.Expiration, p.ExpiryWindow)
 
 	return credentials.Value{
-		AccessKeyID:     *roleOutput.Credentials.AccessKeyID,
+		AccessKeyID:     *roleOutput.Credentials.AccessKeyId,
 		SecretAccessKey: *roleOutput.Credentials.SecretAccessKey,
 		SessionToken:    *roleOutput.Credentials.SessionToken,
 	}, nil

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/credentials/stscreds/assume_role_provider_test.go

@@ -1,11 +1,12 @@
 package stscreds
 
 import (
+	"testing"
+	"time"
+
 	"github.com/aws/aws-sdk-go/aws"
 	"github.com/aws/aws-sdk-go/service/sts"
 	"github.com/stretchr/testify/assert"
-	"testing"
-	"time"
 )
 
 type stubSTS struct {
@@ -16,7 +17,7 @@ func (s *stubSTS) AssumeRole(input *sts.AssumeRoleInput) (*sts.AssumeRoleOutput,
 	return &sts.AssumeRoleOutput{
 		Credentials: &sts.Credentials{
 			// Just reflect the role arn to the provider.
-			AccessKeyID:     input.RoleARN,
+			AccessKeyId:     input.RoleArn,
 			SecretAccessKey: aws.String("assumedSecretAccessKey"),
 			SessionToken:    aws.String("assumedSessionToken"),
 			Expiration:      &expiry,

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/defaults/defaults.go

@@ -0,0 +1,39 @@
+package defaults
+
+import (
+	"net/http"
+	"os"
+	"time"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/credentials"
+	"github.com/aws/aws-sdk-go/aws/credentials/ec2rolecreds"
+)
+
+// DefaultChainCredentials is a Credentials which will find the first available
+// credentials Value from the list of Providers.
+//
+// This should be used in the default case. Once the type of credentials are
+// known switching to the specific Credentials will be more efficient.
+var DefaultChainCredentials = credentials.NewChainCredentials(
+	[]credentials.Provider{
+		&credentials.EnvProvider{},
+		&credentials.SharedCredentialsProvider{Filename: "", Profile: ""},
+		&ec2rolecreds.EC2RoleProvider{ExpiryWindow: 5 * time.Minute},
+	})
+
+// DefaultConfig is the default all service configuration will be based off of.
+// By default, all clients use this structure for initialization options unless
+// a custom configuration object is passed in.
+//
+// You may modify this global structure to change all default configuration
+// in the SDK. Note that configuration options are copied by value, so any
+// modifications must happen before constructing a client.
+var DefaultConfig = aws.NewConfig().
+	WithCredentials(DefaultChainCredentials).
+	WithRegion(os.Getenv("AWS_REGION")).
+	WithHTTPClient(http.DefaultClient).
+	WithMaxRetries(aws.DefaultRetries).
+	WithLogger(aws.NewDefaultLogger()).
+	WithLogLevel(aws.LogOff).
+	WithSleepDelay(time.Sleep)

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/ec2metadata/api.go

@@ -0,0 +1,43 @@
+package ec2metadata
+
+import (
+	"path"
+
+	"github.com/aws/aws-sdk-go/aws/request"
+)
+
+// GetMetadata uses the path provided to request
+func (c *Client) GetMetadata(p string) (string, error) {
+	op := &request.Operation{
+		Name:       "GetMetadata",
+		HTTPMethod: "GET",
+		HTTPPath:   path.Join("/", "meta-data", p),
+	}
+
+	output := &metadataOutput{}
+	req := request.New(c.Service.ServiceInfo, c.Service.Handlers, c.Service.Retryer, op, nil, output)
+
+	return output.Content, req.Send()
+}
+
+// Region returns the region the instance is running in.
+func (c *Client) Region() (string, error) {
+	resp, err := c.GetMetadata("placement/availability-zone")
+	if err != nil {
+		return "", err
+	}
+
+	// returns region without the suffix. Eg: us-west-2a becomes us-west-2
+	return resp[:len(resp)-1], nil
+}
+
+// Available returns if the application has access to the EC2 Metadata service.
+// Can be used to determine if application is running within an EC2 Instance and
+// the metadata service is available.
+func (c *Client) Available() bool {
+	if _, err := c.GetMetadata("instance-id"); err != nil {
+		return false
+	}
+
+	return true
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/ec2metadata/api_test.go

@@ -0,0 +1,100 @@
+package ec2metadata_test
+
+import (
+	"bytes"
+	"io/ioutil"
+	"net/http"
+	"net/http/httptest"
+	"path"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/awserr"
+	"github.com/aws/aws-sdk-go/aws/ec2metadata"
+	"github.com/aws/aws-sdk-go/aws/request"
+)
+
+func initTestServer(path string, resp string) *httptest.Server {
+	return httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		if r.RequestURI != path {
+			http.Error(w, "not found", http.StatusNotFound)
+			return
+		}
+
+		w.Write([]byte(resp))
+	}))
+}
+
+func TestEndpoint(t *testing.T) {
+	c := ec2metadata.New(&ec2metadata.Config{})
+	op := &request.Operation{
+		Name:       "GetMetadata",
+		HTTPMethod: "GET",
+		HTTPPath:   path.Join("/", "meta-data", "testpath"),
+	}
+
+	req := c.Service.NewRequest(op, nil, nil)
+	assert.Equal(t, "http://169.254.169.254/latest", req.Service.Endpoint)
+	assert.Equal(t, "http://169.254.169.254/latest/meta-data/testpath", req.HTTPRequest.URL.String())
+}
+
+func TestGetMetadata(t *testing.T) {
+	server := initTestServer(
+		"/latest/meta-data/some/path",
+		"success", // real response includes suffix
+	)
+	defer server.Close()
+	c := ec2metadata.New(&ec2metadata.Config{Endpoint: aws.String(server.URL + "/latest")})
+
+	resp, err := c.GetMetadata("some/path")
+
+	assert.NoError(t, err)
+	assert.Equal(t, "success", resp)
+}
+
+func TestGetRegion(t *testing.T) {
+	server := initTestServer(
+		"/latest/meta-data/placement/availability-zone",
+		"us-west-2a", // real response includes suffix
+	)
+	defer server.Close()
+	c := ec2metadata.New(&ec2metadata.Config{Endpoint: aws.String(server.URL + "/latest")})
+
+	region, err := c.Region()
+
+	assert.NoError(t, err)
+	assert.Equal(t, "us-west-2", region)
+}
+
+func TestMetadataAvailable(t *testing.T) {
+	server := initTestServer(
+		"/latest/meta-data/instance-id",
+		"instance-id",
+	)
+	defer server.Close()
+	c := ec2metadata.New(&ec2metadata.Config{Endpoint: aws.String(server.URL + "/latest")})
+
+	available := c.Available()
+
+	assert.True(t, available)
+}
+
+func TestMetadataNotAvailable(t *testing.T) {
+	c := ec2metadata.New(nil)
+	c.Handlers.Send.Clear()
+	c.Handlers.Send.PushBack(func(r *request.Request) {
+		r.HTTPResponse = &http.Response{
+			StatusCode: int(0),
+			Status:     http.StatusText(int(0)),
+			Body:       ioutil.NopCloser(bytes.NewReader([]byte{})),
+		}
+		r.Error = awserr.New("RequestError", "send request failed", nil)
+		r.Retryable = aws.Bool(true) // network errors are retryable
+	})
+
+	available := c.Available()
+
+	assert.False(t, available)
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/ec2metadata/service.go

@@ -0,0 +1,149 @@
+package ec2metadata
+
+import (
+	"io/ioutil"
+	"net"
+	"net/http"
+	"time"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/awserr"
+	"github.com/aws/aws-sdk-go/aws/credentials"
+	"github.com/aws/aws-sdk-go/aws/request"
+	"github.com/aws/aws-sdk-go/aws/service"
+	"github.com/aws/aws-sdk-go/aws/service/serviceinfo"
+)
+
+// DefaultRetries states the default number of times the service client will
+// attempt to retry a failed request before failing.
+const DefaultRetries = 3
+
+// A Config provides the configuration for the EC2 Metadata service.
+type Config struct {
+	// An optional endpoint URL (hostname only or fully qualified URI)
+	// that overrides the default service endpoint for a client. Set this
+	// to nil, or `""` to use the default service endpoint.
+	Endpoint *string
+
+	// The HTTP client to use when sending requests. Defaults to
+	// `http.DefaultClient`.
+	HTTPClient *http.Client
+
+	// An integer value representing the logging level. The default log level
+	// is zero (LogOff), which represents no logging. To enable logging set
+	// to a LogLevel Value.
+	Logger aws.Logger
+
+	// The logger writer interface to write logging messages to. Defaults to
+	// standard out.
+	LogLevel *aws.LogLevelType
+
+	// The maximum number of times that a request will be retried for failures.
+	// Defaults to DefaultRetries for the number of retries to be performed
+	// per request.
+	MaxRetries *int
+}
+
+// A Client is an EC2 Metadata service Client.
+type Client struct {
+	*service.Service
+}
+
+// New creates a new instance of the EC2 Metadata service client.
+//
+// In the general use case the configuration for this service client should not
+// be needed and `nil` can be provided. Configuration is only needed if the
+// `ec2metadata.Config` defaults need to be overridden. Eg. Setting LogLevel.
+//
+// @note This configuration will NOT be merged with the default AWS service
+// client configuration `defaults.DefaultConfig`. Due to circular dependencies
+// with the defaults package and credentials EC2 Role Provider.
+func New(config *Config) *Client {
+	service := &service.Service{
+		ServiceInfo: serviceinfo.ServiceInfo{
+			Config:      copyConfig(config),
+			ServiceName: "Client",
+			Endpoint:    "http://169.254.169.254/latest",
+			APIVersion:  "latest",
+		},
+	}
+	service.Initialize()
+	service.Handlers.Unmarshal.PushBack(unmarshalHandler)
+	service.Handlers.UnmarshalError.PushBack(unmarshalError)
+	service.Handlers.Validate.Clear()
+	service.Handlers.Validate.PushBack(validateEndpointHandler)
+
+	return &Client{service}
+}
+
+func copyConfig(config *Config) *aws.Config {
+	if config == nil {
+		config = &Config{}
+	}
+	c := &aws.Config{
+		Credentials: credentials.AnonymousCredentials,
+		Endpoint:    config.Endpoint,
+		HTTPClient:  config.HTTPClient,
+		Logger:      config.Logger,
+		LogLevel:    config.LogLevel,
+		MaxRetries:  config.MaxRetries,
+	}
+
+	if c.HTTPClient == nil {
+		c.HTTPClient = &http.Client{
+			Transport: &http.Transport{
+				Proxy: http.ProxyFromEnvironment,
+				Dial: (&net.Dialer{
+					// use a shorter timeout than default because the metadata
+					// service is local if it is running, and to fail faster
+					// if not running on an ec2 instance.
+					Timeout:   5 * time.Second,
+					KeepAlive: 30 * time.Second,
+				}).Dial,
+				TLSHandshakeTimeout: 10 * time.Second,
+			},
+		}
+	}
+	if c.Logger == nil {
+		c.Logger = aws.NewDefaultLogger()
+	}
+	if c.LogLevel == nil {
+		c.LogLevel = aws.LogLevel(aws.LogOff)
+	}
+	if c.MaxRetries == nil {
+		c.MaxRetries = aws.Int(DefaultRetries)
+	}
+
+	return c
+}
+
+type metadataOutput struct {
+	Content string
+}
+
+func unmarshalHandler(r *request.Request) {
+	defer r.HTTPResponse.Body.Close()
+	b, err := ioutil.ReadAll(r.HTTPResponse.Body)
+	if err != nil {
+		r.Error = awserr.New("SerializationError", "unable to unmarshal EC2 metadata respose", err)
+	}
+
+	data := r.Data.(*metadataOutput)
+	data.Content = string(b)
+}
+
+func unmarshalError(r *request.Request) {
+	defer r.HTTPResponse.Body.Close()
+	_, err := ioutil.ReadAll(r.HTTPResponse.Body)
+	if err != nil {
+		r.Error = awserr.New("SerializationError", "unable to unmarshal EC2 metadata error respose", err)
+	}
+
+	// TODO extract the error...
+}
+
+func validateEndpointHandler(r *request.Request) {
+	if r.Service.Endpoint == "" {
+		r.Error = aws.ErrMissingEndpoint
+	}
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/errors.go

@@ -0,0 +1,17 @@
+package aws
+
+import "github.com/aws/aws-sdk-go/aws/awserr"
+
+var (
+	// ErrMissingRegion is an error that is returned if region configuration is
+	// not found.
+	//
+	// @readonly
+	ErrMissingRegion error = awserr.New("MissingRegion", "could not find region configuration", nil)
+
+	// ErrMissingEndpoint is an error that is returned if an endpoint cannot be
+	// resolved for a service.
+	//
+	// @readonly
+	ErrMissingEndpoint error = awserr.New("MissingEndpoint", "'Endpoint' configuration is required for this service", nil)
+)

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/handler_functions_test.go

@@ -1,81 +0,0 @@
-package aws
-
-import (
-	"net/http"
-	"os"
-	"testing"
-
-	"github.com/aws/aws-sdk-go/aws/awserr"
-	"github.com/aws/aws-sdk-go/aws/credentials"
-	"github.com/stretchr/testify/assert"
-)
-
-func TestValidateEndpointHandler(t *testing.T) {
-	os.Clearenv()
-	svc := NewService(NewConfig().WithRegion("us-west-2"))
-	svc.Handlers.Clear()
-	svc.Handlers.Validate.PushBack(ValidateEndpointHandler)
-
-	req := NewRequest(svc, &Operation{Name: "Operation"}, nil, nil)
-	err := req.Build()
-
-	assert.NoError(t, err)
-}
-
-func TestValidateEndpointHandlerErrorRegion(t *testing.T) {
-	os.Clearenv()
-	svc := NewService(nil)
-	svc.Handlers.Clear()
-	svc.Handlers.Validate.PushBack(ValidateEndpointHandler)
-
-	req := NewRequest(svc, &Operation{Name: "Operation"}, nil, nil)
-	err := req.Build()
-
-	assert.Error(t, err)
-	assert.Equal(t, ErrMissingRegion, err)
-}
-
-type mockCredsProvider struct {
-	expired        bool
-	retrieveCalled bool
-}
-
-func (m *mockCredsProvider) Retrieve() (credentials.Value, error) {
-	m.retrieveCalled = true
-	return credentials.Value{}, nil
-}
-
-func (m *mockCredsProvider) IsExpired() bool {
-	return m.expired
-}
-
-func TestAfterRetryRefreshCreds(t *testing.T) {
-	os.Clearenv()
-	credProvider := &mockCredsProvider{}
-	svc := NewService(&Config{Credentials: credentials.NewCredentials(credProvider), MaxRetries: Int(1)})
-
-	svc.Handlers.Clear()
-	svc.Handlers.ValidateResponse.PushBack(func(r *Request) {
-		r.Error = awserr.New("UnknownError", "", nil)
-		r.HTTPResponse = &http.Response{StatusCode: 400}
-	})
-	svc.Handlers.UnmarshalError.PushBack(func(r *Request) {
-		r.Error = awserr.New("ExpiredTokenException", "", nil)
-	})
-	svc.Handlers.AfterRetry.PushBack(func(r *Request) {
-		AfterRetryHandler(r)
-	})
-
-	assert.True(t, svc.Config.Credentials.IsExpired(), "Expect to start out expired")
-	assert.False(t, credProvider.retrieveCalled)
-
-	req := NewRequest(svc, &Operation{Name: "Operation"}, nil, nil)
-	req.Send()
-
-	assert.True(t, svc.Config.Credentials.IsExpired())
-	assert.False(t, credProvider.retrieveCalled)
-
-	_, err := svc.Config.Credentials.Get()
-	assert.NoError(t, err)
-	assert.True(t, credProvider.retrieveCalled)
-}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/handlers_test.go

@@ -1,31 +0,0 @@
-package aws
-
-import (
-	"testing"
-
-	"github.com/stretchr/testify/assert"
-)
-
-func TestHandlerList(t *testing.T) {
-	s := ""
-	r := &Request{}
-	l := HandlerList{}
-	l.PushBack(func(r *Request) {
-		s += "a"
-		r.Data = s
-	})
-	l.Run(r)
-	assert.Equal(t, "a", s)
-	assert.Equal(t, "a", r.Data)
-}
-
-func TestMultipleHandlers(t *testing.T) {
-	r := &Request{}
-	l := HandlerList{}
-	l.PushBack(func(r *Request) { r.Data = nil })
-	l.PushFront(func(r *Request) { r.Data = Bool(true) })
-	l.Run(r)
-	if r.Data != nil {
-		t.Error("Expected handler to execute")
-	}
-}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/logger.go

@@ -62,6 +62,15 @@ const (
 	// see the body content of requests and responses made while using the SDK
 	// Will also enable LogDebug.
 	LogDebugWithHTTPBody
+
+	// LogDebugWithRequestRetries states the SDK should log when service requests will
+	// be retried. This should be used to log when you want to log when service
+	// requests are being retried. Will also enable LogDebug.
+	LogDebugWithRequestRetries
+
+	// LogDebugWithRequestErrors states the SDK should log when service requests fail
+	// to build, send, validate, or unmarshal.
+	LogDebugWithRequestErrors
 )
 
 // A Logger is a minimalistic interface for the SDK to log messages to. Should

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/param_validator.go

@@ -1,89 +0,0 @@
-package aws
-
-import (
-	"fmt"
-	"reflect"
-	"strings"
-
-	"github.com/aws/aws-sdk-go/aws/awserr"
-)
-
-// ValidateParameters is a request handler to validate the input parameters.
-// Validating parameters only has meaning if done prior to the request being sent.
-func ValidateParameters(r *Request) {
-	if r.ParamsFilled() {
-		v := validator{errors: []string{}}
-		v.validateAny(reflect.ValueOf(r.Params), "")
-
-		if count := len(v.errors); count > 0 {
-			format := "%d validation errors:\n- %s"
-			msg := fmt.Sprintf(format, count, strings.Join(v.errors, "\n- "))
-			r.Error = awserr.New("InvalidParameter", msg, nil)
-		}
-	}
-}
-
-// A validator validates values. Collects validations errors which occurs.
-type validator struct {
-	errors []string
-}
-
-// validateAny will validate any struct, slice or map type. All validations
-// are also performed recursively for nested types.
-func (v *validator) validateAny(value reflect.Value, path string) {
-	value = reflect.Indirect(value)
-	if !value.IsValid() {
-		return
-	}
-
-	switch value.Kind() {
-	case reflect.Struct:
-		v.validateStruct(value, path)
-	case reflect.Slice:
-		for i := 0; i < value.Len(); i++ {
-			v.validateAny(value.Index(i), path+fmt.Sprintf("[%d]", i))
-		}
-	case reflect.Map:
-		for _, n := range value.MapKeys() {
-			v.validateAny(value.MapIndex(n), path+fmt.Sprintf("[%q]", n.String()))
-		}
-	}
-}
-
-// validateStruct will validate the struct value's fields. If the structure has
-// nested types those types will be validated also.
-func (v *validator) validateStruct(value reflect.Value, path string) {
-	prefix := "."
-	if path == "" {
-		prefix = ""
-	}
-
-	for i := 0; i < value.Type().NumField(); i++ {
-		f := value.Type().Field(i)
-		if strings.ToLower(f.Name[0:1]) == f.Name[0:1] {
-			continue
-		}
-		fvalue := value.FieldByName(f.Name)
-
-		notset := false
-		if f.Tag.Get("required") != "" {
-			switch fvalue.Kind() {
-			case reflect.Ptr, reflect.Slice, reflect.Map:
-				if fvalue.IsNil() {
-					notset = true
-				}
-			default:
-				if !fvalue.IsValid() {
-					notset = true
-				}
-			}
-		}
-
-		if notset {
-			msg := "missing required parameter: " + path + prefix + f.Name
-			v.errors = append(v.errors, msg)
-		} else {
-			v.validateAny(fvalue, path+prefix+f.Name)
-		}
-	}
-}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/param_validator_test.go

@@ -1,84 +0,0 @@
-package aws_test
-
-import (
-	"testing"
-
-	"github.com/aws/aws-sdk-go/aws"
-	"github.com/aws/aws-sdk-go/aws/awserr"
-	"github.com/stretchr/testify/assert"
-)
-
-var service = func() *aws.Service {
-	s := &aws.Service{
-		Config:      &aws.Config{},
-		ServiceName: "mock-service",
-		APIVersion:  "2015-01-01",
-	}
-	return s
-}()
-
-type StructShape struct {
-	RequiredList   []*ConditionalStructShape          `required:"true"`
-	RequiredMap    map[string]*ConditionalStructShape `required:"true"`
-	RequiredBool   *bool                              `required:"true"`
-	OptionalStruct *ConditionalStructShape
-
-	hiddenParameter *string
-
-	metadataStructureShape
-}
-
-type metadataStructureShape struct {
-	SDKShapeTraits bool
-}
-
-type ConditionalStructShape struct {
-	Name           *string `required:"true"`
-	SDKShapeTraits bool
-}
-
-func TestNoErrors(t *testing.T) {
-	input := &StructShape{
-		RequiredList: []*ConditionalStructShape{},
-		RequiredMap: map[string]*ConditionalStructShape{
-			"key1": {Name: aws.String("Name")},
-			"key2": {Name: aws.String("Name")},
-		},
-		RequiredBool:   aws.Bool(true),
-		OptionalStruct: &ConditionalStructShape{Name: aws.String("Name")},
-	}
-
-	req := aws.NewRequest(service, &aws.Operation{}, input, nil)
-	aws.ValidateParameters(req)
-	assert.NoError(t, req.Error)
-}
-
-func TestMissingRequiredParameters(t *testing.T) {
-	input := &StructShape{}
-	req := aws.NewRequest(service, &aws.Operation{}, input, nil)
-	aws.ValidateParameters(req)
-
-	assert.Error(t, req.Error)
-	assert.Equal(t, "InvalidParameter", req.Error.(awserr.Error).Code())
-	assert.Equal(t, "3 validation errors:\n- missing required parameter: RequiredList\n- missing required parameter: RequiredMap\n- missing required parameter: RequiredBool", req.Error.(awserr.Error).Message())
-}
-
-func TestNestedMissingRequiredParameters(t *testing.T) {
-	input := &StructShape{
-		RequiredList: []*ConditionalStructShape{{}},
-		RequiredMap: map[string]*ConditionalStructShape{
-			"key1": {Name: aws.String("Name")},
-			"key2": {},
-		},
-		RequiredBool:   aws.Bool(true),
-		OptionalStruct: &ConditionalStructShape{},
-	}
-
-	req := aws.NewRequest(service, &aws.Operation{}, input, nil)
-	aws.ValidateParameters(req)
-
-	assert.Error(t, req.Error)
-	assert.Equal(t, "InvalidParameter", req.Error.(awserr.Error).Code())
-	assert.Equal(t, "3 validation errors:\n- missing required parameter: RequiredList[0].Name\n- missing required parameter: RequiredMap[\"key2\"].Name\n- missing required parameter: OptionalStruct.Name", req.Error.(awserr.Error).Message())
-
-}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/request/handlers.go

@@ -1,4 +1,4 @@
-package aws
+package request
 
 // A Handlers provides a collection of request handlers for various
 // stages of handling requests.
@@ -15,8 +15,8 @@ type Handlers struct {
 	AfterRetry       HandlerList
 }
 
-// copy returns of this handler's lists.
+// Copy returns of this handler's lists.
-func (h *Handlers) copy() Handlers {
+func (h *Handlers) Copy() Handlers {
 	return Handlers{
 		Validate:         h.Validate.copy(),
 		Build:            h.Build.copy(),
@@ -47,19 +47,25 @@ func (h *Handlers) Clear() {
 
 // A HandlerList manages zero or more handlers in a list.
 type HandlerList struct {
-	list []func(*Request)
+	list []NamedHandler
+}
+
+// A NamedHandler is a struct that contains a name and function callback.
+type NamedHandler struct {
+	Name string
+	Fn   func(*Request)
 }
 
 // copy creates a copy of the handler list.
 func (l *HandlerList) copy() HandlerList {
 	var n HandlerList
-	n.list = append([]func(*Request){}, l.list...)
+	n.list = append([]NamedHandler{}, l.list...)
 	return n
 }
 
 // Clear clears the handler list.
 func (l *HandlerList) Clear() {
-	l.list = []func(*Request){}
+	l.list = []NamedHandler{}
 }
 
 // Len returns the number of handlers in the list.
@@ -67,19 +73,40 @@ func (l *HandlerList) Len() int {
 	return len(l.list)
 }
 
-// PushBack pushes handlers f to the back of the handler list.
+// PushBack pushes handler f to the back of the handler list.
-func (l *HandlerList) PushBack(f ...func(*Request)) {
+func (l *HandlerList) PushBack(f func(*Request)) {
-	l.list = append(l.list, f...)
+	l.list = append(l.list, NamedHandler{"__anonymous", f})
 }
 
-// PushFront pushes handlers f to the front of the handler list.
+// PushFront pushes handler f to the front of the handler list.
-func (l *HandlerList) PushFront(f ...func(*Request)) {
+func (l *HandlerList) PushFront(f func(*Request)) {
-	l.list = append(f, l.list...)
+	l.list = append([]NamedHandler{{"__anonymous", f}}, l.list...)
+}
+
+// PushBackNamed pushes named handler f to the back of the handler list.
+func (l *HandlerList) PushBackNamed(n NamedHandler) {
+	l.list = append(l.list, n)
+}
+
+// PushFrontNamed pushes named handler f to the front of the handler list.
+func (l *HandlerList) PushFrontNamed(n NamedHandler) {
+	l.list = append([]NamedHandler{n}, l.list...)
+}
+
+// Remove removes a NamedHandler n
+func (l *HandlerList) Remove(n NamedHandler) {
+	newlist := []NamedHandler{}
+	for _, m := range l.list {
+		if m.Name != n.Name {
+			newlist = append(newlist, m)
+		}
+	}
+	l.list = newlist
 }
 
 // Run executes all handlers in the list with a given request object.
 func (l *HandlerList) Run(r *Request) {
 	for _, f := range l.list {
-		f(r)
+		f.Fn(r)
 	}
 }

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/request/handlers_test.go

@@ -0,0 +1,47 @@
+package request_test
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/request"
+)
+
+func TestHandlerList(t *testing.T) {
+	s := ""
+	r := &request.Request{}
+	l := request.HandlerList{}
+	l.PushBack(func(r *request.Request) {
+		s += "a"
+		r.Data = s
+	})
+	l.Run(r)
+	assert.Equal(t, "a", s)
+	assert.Equal(t, "a", r.Data)
+}
+
+func TestMultipleHandlers(t *testing.T) {
+	r := &request.Request{}
+	l := request.HandlerList{}
+	l.PushBack(func(r *request.Request) { r.Data = nil })
+	l.PushFront(func(r *request.Request) { r.Data = aws.Bool(true) })
+	l.Run(r)
+	if r.Data != nil {
+		t.Error("Expected handler to execute")
+	}
+}
+
+func TestNamedHandlers(t *testing.T) {
+	l := request.HandlerList{}
+	named := request.NamedHandler{"Name", func(r *request.Request) {}}
+	named2 := request.NamedHandler{"NotName", func(r *request.Request) {}}
+	l.PushBackNamed(named)
+	l.PushBackNamed(named)
+	l.PushBackNamed(named2)
+	l.PushBack(func(r *request.Request) {})
+	assert.Equal(t, 4, l.Len())
+	l.Remove(named)
+	assert.Equal(t, 2, l.Len())
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/request/request.go

@@ -1,7 +1,8 @@
-package aws
+package request
 
 import (
 	"bytes"
+	"fmt"
 	"io"
 	"io/ioutil"
 	"net/http"
@@ -10,12 +11,15 @@ import (
 	"strings"
 	"time"
 
+	"github.com/aws/aws-sdk-go/aws"
 	"github.com/aws/aws-sdk-go/aws/awsutil"
+	"github.com/aws/aws-sdk-go/aws/service/serviceinfo"
 )
 
 // A Request is the service request to be made.
 type Request struct {
-	*Service
+	Retryer
+	Service      serviceinfo.ServiceInfo
 	Handlers     Handlers
 	Time         time.Time
 	ExpireTime   time.Duration
@@ -23,7 +27,7 @@ type Request struct {
 	HTTPRequest  *http.Request
 	HTTPResponse *http.Response
 	Body         io.ReadSeeker
-	bodyStart    int64 // offset from beginning of Body that the request body starts
+	BodyStart    int64 // offset from beginning of Body that the request body starts
 	Params       interface{}
 	Error        error
 	Data         interface{}
@@ -51,13 +55,13 @@ type Paginator struct {
 	TruncationToken string
 }
 
-// NewRequest returns a new Request pointer for the service API
+// New returns a new Request pointer for the service API
 // operation and parameters.
 //
 // Params is any value of input parameters to be the request payload.
 // Data is pointer value to an object which the request's response
 // payload will be deserialized to.
-func NewRequest(service *Service, operation *Operation, params interface{}, data interface{}) *Request {
+func New(service serviceinfo.ServiceInfo, handlers Handlers, retryer Retryer, operation *Operation, params interface{}, data interface{}) *Request {
 	method := operation.HTTPMethod
 	if method == "" {
 		method = "POST"
@@ -71,8 +75,9 @@ func NewRequest(service *Service, operation *Operation, params interface{}, data
 	httpReq.URL, _ = url.Parse(service.Endpoint + p)
 
 	r := &Request{
+		Retryer:     retryer,
 		Service:     service,
-		Handlers:    service.Handlers.copy(),
+		Handlers:    handlers.Copy(),
 		Time:        time.Now(),
 		ExpireTime:  0,
 		Operation:   operation,
@@ -89,7 +94,7 @@ func NewRequest(service *Service, operation *Operation, params interface{}, data
 
 // WillRetry returns if the request's can be retried.
 func (r *Request) WillRetry() bool {
-	return r.Error != nil && BoolValue(r.Retryable) && r.RetryCount < r.Service.MaxRetries()
+	return r.Error != nil && aws.BoolValue(r.Retryable) && r.RetryCount < r.MaxRetries()
 }
 
 // ParamsFilled returns if the request's parameters have been populated
@@ -134,6 +139,20 @@ func (r *Request) Presign(expireTime time.Duration) (string, error) {
 	return r.HTTPRequest.URL.String(), nil
 }
 
+func debugLogReqError(r *Request, stage string, retrying bool, err error) {
+	if !r.Service.Config.LogLevel.Matches(aws.LogDebugWithRequestErrors) {
+		return
+	}
+
+	retryStr := "not retrying"
+	if retrying {
+		retryStr = "will retry"
+	}
+
+	r.Service.Config.Logger.Log(fmt.Sprintf("DEBUG: %s %s/%s failed, %s, error %v",
+		stage, r.Service.ServiceName, r.Operation.Name, retryStr, err))
+}
+
 // Build will build the request's object so it can be signed and sent
 // to the service. Build will also validate all the request's parameters.
 // Anny additional build Handlers set on this request will be run
@@ -149,6 +168,7 @@ func (r *Request) Build() error {
 		r.Error = nil
 		r.Handlers.Validate.Run(r)
 		if r.Error != nil {
+			debugLogReqError(r, "Validate Request", false, r.Error)
 			return r.Error
 		}
 		r.Handlers.Build.Run(r)
@@ -165,6 +185,7 @@ func (r *Request) Build() error {
 func (r *Request) Sign() error {
 	r.Build()
 	if r.Error != nil {
+		debugLogReqError(r, "Build Request", false, r.Error)
 		return r.Error
 	}
 
@@ -183,42 +204,57 @@ func (r *Request) Send() error {
 			return r.Error
 		}
 
-		if BoolValue(r.Retryable) {
+		if aws.BoolValue(r.Retryable) {
+			if r.Service.Config.LogLevel.Matches(aws.LogDebugWithRequestRetries) {
+				r.Service.Config.Logger.Log(fmt.Sprintf("DEBUG: Retrying Request %s/%s, attempt %d",
+					r.Service.ServiceName, r.Operation.Name, r.RetryCount))
+			}
+
 			// Re-seek the body back to the original point in for a retry so that
 			// send will send the body's contents again in the upcoming request.
-			r.Body.Seek(r.bodyStart, 0)
+			r.Body.Seek(r.BodyStart, 0)
+			r.HTTPRequest.Body = ioutil.NopCloser(r.Body)
 		}
 		r.Retryable = nil
 
 		r.Handlers.Send.Run(r)
 		if r.Error != nil {
+			err := r.Error
 			r.Handlers.Retry.Run(r)
 			r.Handlers.AfterRetry.Run(r)
 			if r.Error != nil {
+				debugLogReqError(r, "Send Request", false, r.Error)
 				return r.Error
 			}
+			debugLogReqError(r, "Send Request", true, err)
 			continue
 		}
 
 		r.Handlers.UnmarshalMeta.Run(r)
 		r.Handlers.ValidateResponse.Run(r)
 		if r.Error != nil {
+			err := r.Error
 			r.Handlers.UnmarshalError.Run(r)
 			r.Handlers.Retry.Run(r)
 			r.Handlers.AfterRetry.Run(r)
 			if r.Error != nil {
+				debugLogReqError(r, "Validate Response", false, r.Error)
 				return r.Error
 			}
+			debugLogReqError(r, "Validate Response", true, err)
 			continue
 		}
 
 		r.Handlers.Unmarshal.Run(r)
 		if r.Error != nil {
+			err := r.Error
 			r.Handlers.Retry.Run(r)
 			r.Handlers.AfterRetry.Run(r)
 			if r.Error != nil {
+				debugLogReqError(r, "Unmarshal Response", false, r.Error)
 				return r.Error
 			}
+			debugLogReqError(r, "Unmarshal Response", true, err)
 			continue
 		}
 
@@ -279,7 +315,7 @@ func (r *Request) NextPage() *Request {
 	}
 
 	data := reflect.New(reflect.TypeOf(r.Data).Elem()).Interface()
-	nr := NewRequest(r.Service, r.Operation, awsutil.CopyOf(r.Params), data)
+	nr := New(r.Service, r.Handlers, r.Retryer, r.Operation, awsutil.CopyOf(r.Params), data)
 	for i, intok := range nr.Operation.InputTokens {
 		awsutil.SetValueAtAnyPath(nr.Params, intok, tokens[i])
 	}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/request/request_pagination_test.go

@@ -1,13 +1,15 @@
-package aws_test
+package request_test
 
 import (
 	"testing"
 
+	"github.com/stretchr/testify/assert"
+
 	"github.com/aws/aws-sdk-go/aws"
-	"github.com/aws/aws-sdk-go/internal/test/unit"
+	"github.com/aws/aws-sdk-go/aws/request"
+	"github.com/aws/aws-sdk-go/awstesting/unit"
 	"github.com/aws/aws-sdk-go/service/dynamodb"
 	"github.com/aws/aws-sdk-go/service/s3"
-	"github.com/stretchr/testify/assert"
 )
 
 var _ = unit.Imported
@@ -28,7 +30,7 @@ func TestPagination(t *testing.T) {
 	db.Handlers.Unmarshal.Clear()
 	db.Handlers.UnmarshalMeta.Clear()
 	db.Handlers.ValidateResponse.Clear()
-	db.Handlers.Build.PushBack(func(r *aws.Request) {
+	db.Handlers.Build.PushBack(func(r *request.Request) {
 		in := r.Params.(*dynamodb.ListTablesInput)
 		if in == nil {
 			tokens = append(tokens, "")
@@ -36,7 +38,7 @@ func TestPagination(t *testing.T) {
 			tokens = append(tokens, *in.ExclusiveStartTableName)
 		}
 	})
-	db.Handlers.Unmarshal.PushBack(func(r *aws.Request) {
+	db.Handlers.Unmarshal.PushBack(func(r *request.Request) {
 		r.Data = resps[reqNum]
 		reqNum++
 	})
@@ -80,7 +82,7 @@ func TestPaginationEachPage(t *testing.T) {
 	db.Handlers.Unmarshal.Clear()
 	db.Handlers.UnmarshalMeta.Clear()
 	db.Handlers.ValidateResponse.Clear()
-	db.Handlers.Build.PushBack(func(r *aws.Request) {
+	db.Handlers.Build.PushBack(func(r *request.Request) {
 		in := r.Params.(*dynamodb.ListTablesInput)
 		if in == nil {
 			tokens = append(tokens, "")
@@ -88,7 +90,7 @@ func TestPaginationEachPage(t *testing.T) {
 			tokens = append(tokens, *in.ExclusiveStartTableName)
 		}
 	})
-	db.Handlers.Unmarshal.PushBack(func(r *aws.Request) {
+	db.Handlers.Unmarshal.PushBack(func(r *request.Request) {
 		r.Data = resps[reqNum]
 		reqNum++
 	})
@@ -133,7 +135,7 @@ func TestPaginationEarlyExit(t *testing.T) {
 	db.Handlers.Unmarshal.Clear()
 	db.Handlers.UnmarshalMeta.Clear()
 	db.Handlers.ValidateResponse.Clear()
-	db.Handlers.Unmarshal.PushBack(func(r *aws.Request) {
+	db.Handlers.Unmarshal.PushBack(func(r *request.Request) {
 		r.Data = resps[reqNum]
 		reqNum++
 	})
@@ -164,7 +166,7 @@ func TestSkipPagination(t *testing.T) {
 	client.Handlers.Unmarshal.Clear()
 	client.Handlers.UnmarshalMeta.Clear()
 	client.Handlers.ValidateResponse.Clear()
-	client.Handlers.Unmarshal.PushBack(func(r *aws.Request) {
+	client.Handlers.Unmarshal.PushBack(func(r *request.Request) {
 		r.Data = &s3.HeadBucketOutput{}
 	})
 
@@ -199,7 +201,7 @@ func TestPaginationTruncation(t *testing.T) {
 	client.Handlers.Unmarshal.Clear()
 	client.Handlers.UnmarshalMeta.Clear()
 	client.Handlers.ValidateResponse.Clear()
-	client.Handlers.Unmarshal.PushBack(func(r *aws.Request) {
+	client.Handlers.Unmarshal.PushBack(func(r *request.Request) {
 		r.Data = resps[*reqNum]
 		*reqNum++
 	})
@@ -260,7 +262,7 @@ var benchDb = func() *dynamodb.DynamoDB {
 func BenchmarkCodegenIterator(b *testing.B) {
 	reqNum := 0
 	db := benchDb()
-	db.Handlers.Unmarshal.PushBack(func(r *aws.Request) {
+	db.Handlers.Unmarshal.PushBack(func(r *request.Request) {
 		r.Data = benchResps[reqNum]
 		reqNum++
 	})
@@ -289,7 +291,7 @@ func BenchmarkCodegenIterator(b *testing.B) {
 func BenchmarkEachPageIterator(b *testing.B) {
 	reqNum := 0
 	db := benchDb()
-	db.Handlers.Unmarshal.PushBack(func(r *aws.Request) {
+	db.Handlers.Unmarshal.PushBack(func(r *request.Request) {
 		r.Data = benchResps[reqNum]
 		reqNum++
 	})

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/request/request_test.go

@@ -1,4 +1,4 @@
-package aws
+package request_test
 
 import (
 	"bytes"
@@ -10,8 +10,11 @@ import (
 	"testing"
 	"time"
 
+	"github.com/aws/aws-sdk-go/aws"
 	"github.com/aws/aws-sdk-go/aws/awserr"
 	"github.com/aws/aws-sdk-go/aws/credentials"
+	"github.com/aws/aws-sdk-go/aws/request"
+	"github.com/aws/aws-sdk-go/aws/service"
 	"github.com/stretchr/testify/assert"
 )
 
@@ -23,7 +26,7 @@ func body(str string) io.ReadCloser {
 	return ioutil.NopCloser(bytes.NewReader([]byte(str)))
 }
 
-func unmarshal(req *Request) {
+func unmarshal(req *request.Request) {
 	defer req.HTTPResponse.Body.Close()
 	if req.Data != nil {
 		json.NewDecoder(req.HTTPResponse.Body).Decode(req.Data)
@@ -31,7 +34,7 @@ func unmarshal(req *Request) {
 	return
 }
 
-func unmarshalError(req *Request) {
+func unmarshalError(req *request.Request) {
 	bodyBytes, err := ioutil.ReadAll(req.HTTPResponse.Body)
 	if err != nil {
 		req.Error = awserr.New("UnmarshaleError", req.HTTPResponse.Status, err)
@@ -71,17 +74,17 @@ func TestRequestRecoverRetry5xx(t *testing.T) {
 		{StatusCode: 200, Body: body(`{"data":"valid"}`)},
 	}
 
-	s := NewService(NewConfig().WithMaxRetries(10))
+	s := service.New(aws.NewConfig().WithMaxRetries(10))
 	s.Handlers.Validate.Clear()
 	s.Handlers.Unmarshal.PushBack(unmarshal)
 	s.Handlers.UnmarshalError.PushBack(unmarshalError)
 	s.Handlers.Send.Clear() // mock sending
-	s.Handlers.Send.PushBack(func(r *Request) {
+	s.Handlers.Send.PushBack(func(r *request.Request) {
 		r.HTTPResponse = &reqs[reqNum]
 		reqNum++
 	})
 	out := &testData{}
-	r := NewRequest(s, &Operation{Name: "Operation"}, nil, out)
+	r := s.NewRequest(&request.Operation{Name: "Operation"}, nil, out)
 	err := r.Send()
 	assert.Nil(t, err)
 	assert.Equal(t, 2, int(r.RetryCount))
@@ -97,17 +100,17 @@ func TestRequestRecoverRetry4xxRetryable(t *testing.T) {
 		{StatusCode: 200, Body: body(`{"data":"valid"}`)},
 	}
 
-	s := NewService(NewConfig().WithMaxRetries(10))
+	s := service.New(aws.NewConfig().WithMaxRetries(10))
 	s.Handlers.Validate.Clear()
 	s.Handlers.Unmarshal.PushBack(unmarshal)
 	s.Handlers.UnmarshalError.PushBack(unmarshalError)
 	s.Handlers.Send.Clear() // mock sending
-	s.Handlers.Send.PushBack(func(r *Request) {
+	s.Handlers.Send.PushBack(func(r *request.Request) {
 		r.HTTPResponse = &reqs[reqNum]
 		reqNum++
 	})
 	out := &testData{}
-	r := NewRequest(s, &Operation{Name: "Operation"}, nil, out)
+	r := s.NewRequest(&request.Operation{Name: "Operation"}, nil, out)
 	err := r.Send()
 	assert.Nil(t, err)
 	assert.Equal(t, 2, int(r.RetryCount))
@@ -116,16 +119,16 @@ func TestRequestRecoverRetry4xxRetryable(t *testing.T) {
 
 // test that retries don't occur for 4xx status codes with a response type that can't be retried
 func TestRequest4xxUnretryable(t *testing.T) {
-	s := NewService(NewConfig().WithMaxRetries(10))
+	s := service.New(aws.NewConfig().WithMaxRetries(10))
 	s.Handlers.Validate.Clear()
 	s.Handlers.Unmarshal.PushBack(unmarshal)
 	s.Handlers.UnmarshalError.PushBack(unmarshalError)
 	s.Handlers.Send.Clear() // mock sending
-	s.Handlers.Send.PushBack(func(r *Request) {
+	s.Handlers.Send.PushBack(func(r *request.Request) {
 		r.HTTPResponse = &http.Response{StatusCode: 401, Body: body(`{"__type":"SignatureDoesNotMatch","message":"Signature does not match."}`)}
 	})
 	out := &testData{}
-	r := NewRequest(s, &Operation{Name: "Operation"}, nil, out)
+	r := s.NewRequest(&request.Operation{Name: "Operation"}, nil, out)
 	err := r.Send()
 	assert.NotNil(t, err)
 	if e, ok := err.(awserr.RequestFailure); ok {
@@ -140,7 +143,7 @@ func TestRequest4xxUnretryable(t *testing.T) {
 
 func TestRequestExhaustRetries(t *testing.T) {
 	delays := []time.Duration{}
-	sleepDelay = func(delay time.Duration) {
+	sleepDelay := func(delay time.Duration) {
 		delays = append(delays, delay)
 	}
 
@@ -152,16 +155,16 @@ func TestRequestExhaustRetries(t *testing.T) {
 		{StatusCode: 500, Body: body(`{"__type":"UnknownError","message":"An error occurred."}`)},
 	}
 
-	s := NewService(NewConfig().WithMaxRetries(DefaultRetries))
+	s := service.New(aws.NewConfig().WithMaxRetries(aws.DefaultRetries).WithSleepDelay(sleepDelay))
 	s.Handlers.Validate.Clear()
 	s.Handlers.Unmarshal.PushBack(unmarshal)
 	s.Handlers.UnmarshalError.PushBack(unmarshalError)
 	s.Handlers.Send.Clear() // mock sending
-	s.Handlers.Send.PushBack(func(r *Request) {
+	s.Handlers.Send.PushBack(func(r *request.Request) {
 		r.HTTPResponse = &reqs[reqNum]
 		reqNum++
 	})
-	r := NewRequest(s, &Operation{Name: "Operation"}, nil, nil)
+	r := s.NewRequest(&request.Operation{Name: "Operation"}, nil, nil)
 	err := r.Send()
 	assert.NotNil(t, err)
 	if e, ok := err.(awserr.RequestFailure); ok {
@@ -190,7 +193,7 @@ func TestRequestRecoverExpiredCreds(t *testing.T) {
 		{StatusCode: 200, Body: body(`{"data":"valid"}`)},
 	}
 
-	s := NewService(&Config{MaxRetries: Int(10), Credentials: credentials.NewStaticCredentials("AKID", "SECRET", "")})
+	s := service.New(&aws.Config{MaxRetries: aws.Int(10), Credentials: credentials.NewStaticCredentials("AKID", "SECRET", "")})
 	s.Handlers.Validate.Clear()
 	s.Handlers.Unmarshal.PushBack(unmarshal)
 	s.Handlers.UnmarshalError.PushBack(unmarshalError)
@@ -198,21 +201,21 @@ func TestRequestRecoverExpiredCreds(t *testing.T) {
 	credExpiredBeforeRetry := false
 	credExpiredAfterRetry := false
 
-	s.Handlers.AfterRetry.PushBack(func(r *Request) {
+	s.Handlers.AfterRetry.PushBack(func(r *request.Request) {
-		credExpiredAfterRetry = r.Config.Credentials.IsExpired()
+		credExpiredAfterRetry = r.Service.Config.Credentials.IsExpired()
 	})
 
 	s.Handlers.Sign.Clear()
-	s.Handlers.Sign.PushBack(func(r *Request) {
+	s.Handlers.Sign.PushBack(func(r *request.Request) {
-		r.Config.Credentials.Get()
+		r.Service.Config.Credentials.Get()
 	})
 	s.Handlers.Send.Clear() // mock sending
-	s.Handlers.Send.PushBack(func(r *Request) {
+	s.Handlers.Send.PushBack(func(r *request.Request) {
 		r.HTTPResponse = &reqs[reqNum]
 		reqNum++
 	})
 	out := &testData{}
-	r := NewRequest(s, &Operation{Name: "Operation"}, nil, out)
+	r := s.NewRequest(&request.Operation{Name: "Operation"}, nil, out)
 	err := r.Send()
 	assert.Nil(t, err)
 

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/request/retryer.go

@@ -0,0 +1,73 @@
+package request
+
+import (
+	"time"
+
+	"github.com/aws/aws-sdk-go/aws/awserr"
+)
+
+// Retryer is an interface to control retry logic for a given service.
+// The default implementation used by most services is the service.DefaultRetryer
+// structure, which contains basic retry logic using exponential backoff.
+type Retryer interface {
+	RetryRules(*Request) time.Duration
+	ShouldRetry(*Request) bool
+	MaxRetries() uint
+}
+
+// retryableCodes is a collection of service response codes which are retry-able
+// without any further action.
+var retryableCodes = map[string]struct{}{
+	"RequestError":                           {},
+	"ProvisionedThroughputExceededException": {},
+	"Throttling":                             {},
+	"ThrottlingException":                    {},
+	"RequestLimitExceeded":                   {},
+	"RequestThrottled":                       {},
+	"LimitExceededException":                 {}, // Deleting 10+ DynamoDb tables at once
+	"TooManyRequestsException":               {}, // Lambda functions
+}
+
+// credsExpiredCodes is a collection of error codes which signify the credentials
+// need to be refreshed. Expired tokens require refreshing of credentials, and
+// resigning before the request can be retried.
+var credsExpiredCodes = map[string]struct{}{
+	"ExpiredToken":          {},
+	"ExpiredTokenException": {},
+	"RequestExpired":        {}, // EC2 Only
+}
+
+func isCodeRetryable(code string) bool {
+	if _, ok := retryableCodes[code]; ok {
+		return true
+	}
+
+	return isCodeExpiredCreds(code)
+}
+
+func isCodeExpiredCreds(code string) bool {
+	_, ok := credsExpiredCodes[code]
+	return ok
+}
+
+// IsErrorRetryable returns whether the error is retryable, based on its Code.
+// Returns false if the request has no Error set.
+func (r *Request) IsErrorRetryable() bool {
+	if r.Error != nil {
+		if err, ok := r.Error.(awserr.Error); ok {
+			return isCodeRetryable(err.Code())
+		}
+	}
+	return false
+}
+
+// IsErrorExpired returns whether the error code is a credential expiry error.
+// Returns false if the request has no Error set.
+func (r *Request) IsErrorExpired() bool {
+	if r.Error != nil {
+		if err, ok := r.Error.(awserr.Error); ok {
+			return isCodeExpiredCreds(err.Code())
+		}
+	}
+	return false
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/service.go

@@ -1,194 +0,0 @@
-package aws
-
-import (
-	"fmt"
-	"math"
-	"math/rand"
-	"net/http"
-	"net/http/httputil"
-	"regexp"
-	"time"
-
-	"github.com/aws/aws-sdk-go/aws/awserr"
-	"github.com/aws/aws-sdk-go/internal/endpoints"
-)
-
-// A Service implements the base service request and response handling
-// used by all services.
-type Service struct {
-	Config            *Config
-	Handlers          Handlers
-	ServiceName       string
-	APIVersion        string
-	Endpoint          string
-	SigningName       string
-	SigningRegion     string
-	JSONVersion       string
-	TargetPrefix      string
-	RetryRules        func(*Request) time.Duration
-	ShouldRetry       func(*Request) bool
-	DefaultMaxRetries uint
-}
-
-var schemeRE = regexp.MustCompile("^([^:]+)://")
-
-// NewService will return a pointer to a new Server object initialized.
-func NewService(config *Config) *Service {
-	svc := &Service{Config: config}
-	svc.Initialize()
-	return svc
-}
-
-// Initialize initializes the service.
-func (s *Service) Initialize() {
-	if s.Config == nil {
-		s.Config = &Config{}
-	}
-	if s.Config.HTTPClient == nil {
-		s.Config.HTTPClient = http.DefaultClient
-	}
-
-	if s.RetryRules == nil {
-		s.RetryRules = retryRules
-	}
-
-	if s.ShouldRetry == nil {
-		s.ShouldRetry = shouldRetry
-	}
-
-	s.DefaultMaxRetries = 3
-	s.Handlers.Validate.PushBack(ValidateEndpointHandler)
-	s.Handlers.Build.PushBack(UserAgentHandler)
-	s.Handlers.Sign.PushBack(BuildContentLength)
-	s.Handlers.Send.PushBack(SendHandler)
-	s.Handlers.AfterRetry.PushBack(AfterRetryHandler)
-	s.Handlers.ValidateResponse.PushBack(ValidateResponseHandler)
-	s.AddDebugHandlers()
-	s.buildEndpoint()
-
-	if !BoolValue(s.Config.DisableParamValidation) {
-		s.Handlers.Validate.PushBack(ValidateParameters)
-	}
-}
-
-// buildEndpoint builds the endpoint values the service will use to make requests with.
-func (s *Service) buildEndpoint() {
-	if StringValue(s.Config.Endpoint) != "" {
-		s.Endpoint = *s.Config.Endpoint
-	} else {
-		s.Endpoint, s.SigningRegion =
-			endpoints.EndpointForRegion(s.ServiceName, StringValue(s.Config.Region))
-	}
-
-	if s.Endpoint != "" && !schemeRE.MatchString(s.Endpoint) {
-		scheme := "https"
-		if BoolValue(s.Config.DisableSSL) {
-			scheme = "http"
-		}
-		s.Endpoint = scheme + "://" + s.Endpoint
-	}
-}
-
-// AddDebugHandlers injects debug logging handlers into the service to log request
-// debug information.
-func (s *Service) AddDebugHandlers() {
-	if !s.Config.LogLevel.AtLeast(LogDebug) {
-		return
-	}
-
-	s.Handlers.Send.PushFront(logRequest)
-	s.Handlers.Send.PushBack(logResponse)
-}
-
-const logReqMsg = `DEBUG: Request %s/%s Details:
----[ REQUEST POST-SIGN ]-----------------------------
-%s
------------------------------------------------------`
-
-func logRequest(r *Request) {
-	logBody := r.Config.LogLevel.Matches(LogDebugWithHTTPBody)
-	dumpedBody, _ := httputil.DumpRequestOut(r.HTTPRequest, logBody)
-
-	r.Config.Logger.Log(fmt.Sprintf(logReqMsg, r.ServiceName, r.Operation.Name, string(dumpedBody)))
-}
-
-const logRespMsg = `DEBUG: Response %s/%s Details:
----[ RESPONSE ]--------------------------------------
-%s
------------------------------------------------------`
-
-func logResponse(r *Request) {
-	var msg = "no reponse data"
-	if r.HTTPResponse != nil {
-		logBody := r.Config.LogLevel.Matches(LogDebugWithHTTPBody)
-		dumpedBody, _ := httputil.DumpResponse(r.HTTPResponse, logBody)
-		msg = string(dumpedBody)
-	} else if r.Error != nil {
-		msg = r.Error.Error()
-	}
-	r.Config.Logger.Log(fmt.Sprintf(logRespMsg, r.ServiceName, r.Operation.Name, msg))
-}
-
-// MaxRetries returns the number of maximum returns the service will use to make
-// an individual API request.
-func (s *Service) MaxRetries() uint {
-	if IntValue(s.Config.MaxRetries) < 0 {
-		return s.DefaultMaxRetries
-	}
-	return uint(IntValue(s.Config.MaxRetries))
-}
-
-var seededRand = rand.New(rand.NewSource(time.Now().UnixNano()))
-
-// retryRules returns the delay duration before retrying this request again
-func retryRules(r *Request) time.Duration {
-
-	delay := int(math.Pow(2, float64(r.RetryCount))) * (seededRand.Intn(30) + 30)
-	return time.Duration(delay) * time.Millisecond
-}
-
-// retryableCodes is a collection of service response codes which are retry-able
-// without any further action.
-var retryableCodes = map[string]struct{}{
-	"RequestError":                           {},
-	"ProvisionedThroughputExceededException": {},
-	"Throttling":                             {},
-	"ThrottlingException":                    {},
-	"RequestLimitExceeded":                   {},
-	"RequestThrottled":                       {},
-}
-
-// credsExpiredCodes is a collection of error codes which signify the credentials
-// need to be refreshed. Expired tokens require refreshing of credentials, and
-// resigning before the request can be retried.
-var credsExpiredCodes = map[string]struct{}{
-	"ExpiredToken":          {},
-	"ExpiredTokenException": {},
-	"RequestExpired":        {}, // EC2 Only
-}
-
-func isCodeRetryable(code string) bool {
-	if _, ok := retryableCodes[code]; ok {
-		return true
-	}
-
-	return isCodeExpiredCreds(code)
-}
-
-func isCodeExpiredCreds(code string) bool {
-	_, ok := credsExpiredCodes[code]
-	return ok
-}
-
-// shouldRetry returns if the request should be retried.
-func shouldRetry(r *Request) bool {
-	if r.HTTPResponse.StatusCode >= 500 {
-		return true
-	}
-	if r.Error != nil {
-		if err, ok := r.Error.(awserr.Error); ok {
-			return isCodeRetryable(err.Code())
-		}
-	}
-	return false
-}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/service/default_retryer.go

@@ -0,0 +1,49 @@
+package service
+
+import (
+	"math"
+	"math/rand"
+	"time"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/request"
+)
+
+// DefaultRetryer implements basic retry logic using exponential backoff for
+// most services. If you want to implement custom retry logic, implement the
+// request.Retryer interface or create a structure type that composes this
+// struct and override the specific methods. For example, to override only
+// the MaxRetries method:
+//
+//		type retryer struct {
+//      service.DefaultRetryer
+//    }
+//
+//    // This implementation always has 100 max retries
+//    func (d retryer) MaxRetries() uint { return 100 }
+type DefaultRetryer struct {
+	*Service
+}
+
+// MaxRetries returns the number of maximum returns the service will use to make
+// an individual API request.
+func (d DefaultRetryer) MaxRetries() uint {
+	if aws.IntValue(d.Service.Config.MaxRetries) < 0 {
+		return d.DefaultMaxRetries
+	}
+	return uint(aws.IntValue(d.Service.Config.MaxRetries))
+}
+
+// RetryRules returns the delay duration before retrying this request again
+func (d DefaultRetryer) RetryRules(r *request.Request) time.Duration {
+	delay := int(math.Pow(2, float64(r.RetryCount))) * (rand.Intn(30) + 30)
+	return time.Duration(delay) * time.Millisecond
+}
+
+// ShouldRetry returns if the request should be retried.
+func (d DefaultRetryer) ShouldRetry(r *request.Request) bool {
+	if r.HTTPResponse.StatusCode >= 500 {
+		return true
+	}
+	return r.IsErrorRetryable()
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/service/service.go

@@ -0,0 +1,133 @@
+package service
+
+import (
+	"fmt"
+	"io/ioutil"
+	"net/http"
+	"net/http/httputil"
+	"regexp"
+	"time"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/corehandlers"
+	"github.com/aws/aws-sdk-go/aws/request"
+	"github.com/aws/aws-sdk-go/aws/service/serviceinfo"
+	"github.com/aws/aws-sdk-go/private/endpoints"
+)
+
+// A Service implements the base service request and response handling
+// used by all services.
+type Service struct {
+	serviceinfo.ServiceInfo
+	request.Retryer
+	DefaultMaxRetries uint
+	Handlers          request.Handlers
+}
+
+var schemeRE = regexp.MustCompile("^([^:]+)://")
+
+// New will return a pointer to a new Server object initialized.
+func New(config *aws.Config) *Service {
+	svc := &Service{ServiceInfo: serviceinfo.ServiceInfo{Config: config}}
+	svc.Initialize()
+	return svc
+}
+
+// Initialize initializes the service.
+func (s *Service) Initialize() {
+	if s.Config == nil {
+		s.Config = &aws.Config{}
+	}
+	if s.Config.HTTPClient == nil {
+		s.Config.HTTPClient = http.DefaultClient
+	}
+	if s.Config.SleepDelay == nil {
+		s.Config.SleepDelay = time.Sleep
+	}
+
+	s.Retryer = DefaultRetryer{s}
+	s.DefaultMaxRetries = 3
+	s.Handlers.Validate.PushBackNamed(corehandlers.ValidateEndpointHandler)
+	s.Handlers.Build.PushBackNamed(corehandlers.UserAgentHandler)
+	s.Handlers.Sign.PushBackNamed(corehandlers.BuildContentLengthHandler)
+	s.Handlers.Send.PushBackNamed(corehandlers.SendHandler)
+	s.Handlers.AfterRetry.PushBackNamed(corehandlers.AfterRetryHandler)
+	s.Handlers.ValidateResponse.PushBackNamed(corehandlers.ValidateResponseHandler)
+	if !aws.BoolValue(s.Config.DisableParamValidation) {
+		s.Handlers.Validate.PushBackNamed(corehandlers.ValidateParametersHandler)
+	}
+	s.AddDebugHandlers()
+	s.buildEndpoint()
+}
+
+// NewRequest returns a new Request pointer for the service API
+// operation and parameters.
+func (s *Service) NewRequest(operation *request.Operation, params interface{}, data interface{}) *request.Request {
+	return request.New(s.ServiceInfo, s.Handlers, s.Retryer, operation, params, data)
+}
+
+// buildEndpoint builds the endpoint values the service will use to make requests with.
+func (s *Service) buildEndpoint() {
+	if aws.StringValue(s.Config.Endpoint) != "" {
+		s.Endpoint = *s.Config.Endpoint
+	} else if s.Endpoint == "" {
+		s.Endpoint, s.SigningRegion =
+			endpoints.EndpointForRegion(s.ServiceName, aws.StringValue(s.Config.Region))
+	}
+
+	if s.Endpoint != "" && !schemeRE.MatchString(s.Endpoint) {
+		scheme := "https"
+		if aws.BoolValue(s.Config.DisableSSL) {
+			scheme = "http"
+		}
+		s.Endpoint = scheme + "://" + s.Endpoint
+	}
+}
+
+// AddDebugHandlers injects debug logging handlers into the service to log request
+// debug information.
+func (s *Service) AddDebugHandlers() {
+	if !s.Config.LogLevel.AtLeast(aws.LogDebug) {
+		return
+	}
+
+	s.Handlers.Send.PushFront(logRequest)
+	s.Handlers.Send.PushBack(logResponse)
+}
+
+const logReqMsg = `DEBUG: Request %s/%s Details:
+---[ REQUEST POST-SIGN ]-----------------------------
+%s
+-----------------------------------------------------`
+
+func logRequest(r *request.Request) {
+	logBody := r.Service.Config.LogLevel.Matches(aws.LogDebugWithHTTPBody)
+	dumpedBody, _ := httputil.DumpRequestOut(r.HTTPRequest, logBody)
+
+	if logBody {
+		// Reset the request body because dumpRequest will re-wrap the r.HTTPRequest's
+		// Body as a NoOpCloser and will not be reset after read by the HTTP
+		// client reader.
+		r.Body.Seek(r.BodyStart, 0)
+		r.HTTPRequest.Body = ioutil.NopCloser(r.Body)
+	}
+
+	r.Service.Config.Logger.Log(fmt.Sprintf(logReqMsg, r.Service.ServiceName, r.Operation.Name, string(dumpedBody)))
+}
+
+const logRespMsg = `DEBUG: Response %s/%s Details:
+---[ RESPONSE ]--------------------------------------
+%s
+-----------------------------------------------------`
+
+func logResponse(r *request.Request) {
+	var msg = "no reponse data"
+	if r.HTTPResponse != nil {
+		logBody := r.Service.Config.LogLevel.Matches(aws.LogDebugWithHTTPBody)
+		dumpedBody, _ := httputil.DumpResponse(r.HTTPResponse, logBody)
+		msg = string(dumpedBody)
+	} else if r.Error != nil {
+		msg = r.Error.Error()
+	}
+	r.Service.Config.Logger.Log(fmt.Sprintf(logRespMsg, r.Service.ServiceName, r.Operation.Name, msg))
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/service/serviceinfo/service_info.go

@@ -0,0 +1,15 @@
+package serviceinfo
+
+import "github.com/aws/aws-sdk-go/aws"
+
+// ServiceInfo wraps immutable data from the service.Service structure.
+type ServiceInfo struct {
+	Config        *aws.Config
+	ServiceName   string
+	APIVersion    string
+	Endpoint      string
+	SigningName   string
+	SigningRegion string
+	JSONVersion   string
+	TargetPrefix  string
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/types.go

@@ -2,6 +2,7 @@ package aws
 
 import (
 	"io"
+	"sync"
 )
 
 // ReadSeekCloser wraps a io.Reader returning a ReaderSeakerCloser
@@ -53,3 +54,35 @@ func (r ReaderSeekerCloser) Close() error {
 	}
 	return nil
 }
+
+// A WriteAtBuffer provides a in memory buffer supporting the io.WriterAt interface
+// Can be used with the s3manager.Downloader to download content to a buffer
+// in memory. Safe to use concurrently.
+type WriteAtBuffer struct {
+	buf []byte
+	m   sync.Mutex
+}
+
+// WriteAt writes a slice of bytes to a buffer starting at the position provided
+// The number of bytes written will be returned, or error. Can overwrite previous
+// written slices if the write ats overlap.
+func (b *WriteAtBuffer) WriteAt(p []byte, pos int64) (n int, err error) {
+	b.m.Lock()
+	defer b.m.Unlock()
+
+	expLen := pos + int64(len(p))
+	if int64(len(b.buf)) < expLen {
+		newBuf := make([]byte, expLen)
+		copy(newBuf, b.buf)
+		b.buf = newBuf
+	}
+	copy(b.buf[pos:], p)
+	return len(p), nil
+}
+
+// Bytes returns a slice of bytes written to the buffer.
+func (b *WriteAtBuffer) Bytes() []byte {
+	b.m.Lock()
+	defer b.m.Unlock()
+	return b.buf[:len(b.buf):len(b.buf)]
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/types_test.go

@@ -0,0 +1,56 @@
+package aws
+
+import (
+	"math/rand"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestWriteAtBuffer(t *testing.T) {
+	b := &WriteAtBuffer{}
+
+	n, err := b.WriteAt([]byte{1}, 0)
+	assert.NoError(t, err)
+	assert.Equal(t, 1, n)
+
+	n, err = b.WriteAt([]byte{1, 1, 1}, 5)
+	assert.NoError(t, err)
+	assert.Equal(t, 3, n)
+
+	n, err = b.WriteAt([]byte{2}, 1)
+	assert.NoError(t, err)
+	assert.Equal(t, 1, n)
+
+	n, err = b.WriteAt([]byte{3}, 2)
+	assert.NoError(t, err)
+	assert.Equal(t, 1, n)
+
+	assert.Equal(t, []byte{1, 2, 3, 0, 0, 1, 1, 1}, b.Bytes())
+}
+
+func BenchmarkWriteAtBuffer(b *testing.B) {
+	buf := &WriteAtBuffer{}
+	r := rand.New(rand.NewSource(1))
+
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		to := r.Intn(10) * 4096
+		bs := make([]byte, to)
+		buf.WriteAt(bs, r.Int63n(10)*4096)
+	}
+}
+
+func BenchmarkWriteAtBufferParallel(b *testing.B) {
+	buf := &WriteAtBuffer{}
+	r := rand.New(rand.NewSource(1))
+
+	b.ResetTimer()
+	b.RunParallel(func(pb *testing.PB) {
+		for pb.Next() {
+			to := r.Intn(10) * 4096
+			bs := make([]byte, to)
+			buf.WriteAt(bs, r.Int63n(10)*4096)
+		}
+	})
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/version.go

@@ -5,4 +5,4 @@ package aws
 const SDKName = "aws-sdk-go"
 
 // SDKVersion is the version of this SDK
-const SDKVersion = "0.7.3"
+const SDKVersion = "0.9.16"

Godeps/_workspace/src/github.com/aws/aws-sdk-go/private/endpoints/endpoints.go

@@ -0,0 +1,31 @@
+// Package endpoints validates regional endpoints for services.
+package endpoints
+
+//go:generate go run ../model/cli/gen-endpoints/main.go endpoints.json endpoints_map.go
+//go:generate gofmt -s -w endpoints_map.go
+
+import "strings"
+
+// EndpointForRegion returns an endpoint and its signing region for a service and region.
+// if the service and region pair are not found endpoint and signingRegion will be empty.
+func EndpointForRegion(svcName, region string) (endpoint, signingRegion string) {
+	derivedKeys := []string{
+		region + "/" + svcName,
+		region + "/*",
+		"*/" + svcName,
+		"*/*",
+	}
+
+	for _, key := range derivedKeys {
+		if val, ok := endpointsMap.Endpoints[key]; ok {
+			ep := val.Endpoint
+			ep = strings.Replace(ep, "{region}", region, -1)
+			ep = strings.Replace(ep, "{service}", svcName, -1)
+
+			endpoint = ep
+			signingRegion = val.SigningRegion
+			return
+		}
+	}
+	return
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/private/endpoints/endpoints.json

@@ -0,0 +1,81 @@
+{
+  "version": 2,
+  "endpoints": {
+    "*/*": {
+      "endpoint": "{service}.{region}.amazonaws.com"
+    },
+    "cn-north-1/*": {
+      "endpoint": "{service}.{region}.amazonaws.com.cn",
+      "signatureVersion": "v4"
+    },
+    "us-gov-west-1/iam": {
+      "endpoint": "iam.us-gov.amazonaws.com"
+    },
+    "us-gov-west-1/sts": {
+      "endpoint": "sts.us-gov-west-1.amazonaws.com"
+    },
+    "us-gov-west-1/s3": {
+      "endpoint": "s3-{region}.amazonaws.com"
+    },
+    "*/cloudfront": {
+      "endpoint": "cloudfront.amazonaws.com",
+      "signingRegion": "us-east-1"
+    },
+    "*/cloudsearchdomain": {
+      "endpoint": "",
+      "signingRegion": "us-east-1"
+    },
+    "*/data.iot": {
+      "endpoint": "",
+      "signingRegion": "us-east-1"
+    },
+    "*/iam": {
+      "endpoint": "iam.amazonaws.com",
+      "signingRegion": "us-east-1"
+    },
+    "*/importexport": {
+      "endpoint": "importexport.amazonaws.com",
+      "signingRegion": "us-east-1"
+    },
+    "*/route53": {
+      "endpoint": "route53.amazonaws.com",
+      "signingRegion": "us-east-1"
+    },
+    "*/sts": {
+      "endpoint": "sts.amazonaws.com",
+      "signingRegion": "us-east-1"
+    },
+    "us-east-1/sdb": {
+      "endpoint": "sdb.amazonaws.com",
+      "signingRegion": "us-east-1"
+    },
+    "us-east-1/s3": {
+      "endpoint": "s3.amazonaws.com"
+    },
+    "us-west-1/s3": {
+      "endpoint": "s3-{region}.amazonaws.com"
+    },
+    "us-west-2/s3": {
+      "endpoint": "s3-{region}.amazonaws.com"
+    },
+    "eu-west-1/s3": {
+      "endpoint": "s3-{region}.amazonaws.com"
+    },
+    "ap-southeast-1/s3": {
+      "endpoint": "s3-{region}.amazonaws.com"
+    },
+    "ap-southeast-2/s3": {
+      "endpoint": "s3-{region}.amazonaws.com"
+    },
+    "ap-northeast-1/s3": {
+      "endpoint": "s3-{region}.amazonaws.com"
+    },
+    "sa-east-1/s3": {
+      "endpoint": "s3-{region}.amazonaws.com"
+    },
+    "eu-central-1/s3": {
+      "endpoint": "{service}.{region}.amazonaws.com",
+      "signatureVersion": "v4"
+    }
+  }
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/private/endpoints/endpoints_map.go

@@ -0,0 +1,93 @@
+package endpoints
+
+// THIS FILE IS AUTOMATICALLY GENERATED. DO NOT EDIT.
+
+type endpointStruct struct {
+	Version   int
+	Endpoints map[string]endpointEntry
+}
+
+type endpointEntry struct {
+	Endpoint      string
+	SigningRegion string
+}
+
+var endpointsMap = endpointStruct{
+	Version: 2,
+	Endpoints: map[string]endpointEntry{
+		"*/*": {
+			Endpoint: "{service}.{region}.amazonaws.com",
+		},
+		"*/cloudfront": {
+			Endpoint:      "cloudfront.amazonaws.com",
+			SigningRegion: "us-east-1",
+		},
+		"*/cloudsearchdomain": {
+			Endpoint:      "",
+			SigningRegion: "us-east-1",
+		},
+		"*/data.iot": {
+			Endpoint:      "",
+			SigningRegion: "us-east-1",
+		},
+		"*/iam": {
+			Endpoint:      "iam.amazonaws.com",
+			SigningRegion: "us-east-1",
+		},
+		"*/importexport": {
+			Endpoint:      "importexport.amazonaws.com",
+			SigningRegion: "us-east-1",
+		},
+		"*/route53": {
+			Endpoint:      "route53.amazonaws.com",
+			SigningRegion: "us-east-1",
+		},
+		"*/sts": {
+			Endpoint:      "sts.amazonaws.com",
+			SigningRegion: "us-east-1",
+		},
+		"ap-northeast-1/s3": {
+			Endpoint: "s3-{region}.amazonaws.com",
+		},
+		"ap-southeast-1/s3": {
+			Endpoint: "s3-{region}.amazonaws.com",
+		},
+		"ap-southeast-2/s3": {
+			Endpoint: "s3-{region}.amazonaws.com",
+		},
+		"cn-north-1/*": {
+			Endpoint: "{service}.{region}.amazonaws.com.cn",
+		},
+		"eu-central-1/s3": {
+			Endpoint: "{service}.{region}.amazonaws.com",
+		},
+		"eu-west-1/s3": {
+			Endpoint: "s3-{region}.amazonaws.com",
+		},
+		"sa-east-1/s3": {
+			Endpoint: "s3-{region}.amazonaws.com",
+		},
+		"us-east-1/s3": {
+			Endpoint: "s3.amazonaws.com",
+		},
+		"us-east-1/sdb": {
+			Endpoint:      "sdb.amazonaws.com",
+			SigningRegion: "us-east-1",
+		},
+		"us-gov-west-1/iam": {
+			Endpoint: "iam.us-gov.amazonaws.com",
+		},
+		"us-gov-west-1/s3": {
+			Endpoint: "s3-{region}.amazonaws.com",
+		},
+		"us-gov-west-1/sts": {
+			Endpoint: "sts.us-gov-west-1.amazonaws.com",
+		},
+		"us-west-1/s3": {
+			Endpoint: "s3-{region}.amazonaws.com",
+		},
+		"us-west-2/s3": {
+			Endpoint: "s3-{region}.amazonaws.com",
+		},
+	},
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/private/endpoints/endpoints_test.go

@@ -0,0 +1,28 @@
+package endpoints
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestGlobalEndpoints(t *testing.T) {
+	region := "mock-region-1"
+	svcs := []string{"cloudfront", "iam", "importexport", "route53", "sts"}
+
+	for _, name := range svcs {
+		ep, sr := EndpointForRegion(name, region)
+		assert.Equal(t, name+".amazonaws.com", ep)
+		assert.Equal(t, "us-east-1", sr)
+	}
+}
+
+func TestServicesInCN(t *testing.T) {
+	region := "cn-north-1"
+	svcs := []string{"cloudfront", "iam", "importexport", "route53", "sts", "s3"}
+
+	for _, name := range svcs {
+		ep, _ := EndpointForRegion(name, region)
+		assert.Equal(t, name+"."+region+".amazonaws.com.cn", ep)
+	}
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/private/protocol/ec2query/build.go

@@ -0,0 +1,32 @@
+// Package ec2query provides serialisation of AWS EC2 requests and responses.
+package ec2query
+
+//go:generate go run ../../../models/protocol_tests/generate.go ../../../models/protocol_tests/input/ec2.json build_test.go
+
+import (
+	"net/url"
+
+	"github.com/aws/aws-sdk-go/aws/awserr"
+	"github.com/aws/aws-sdk-go/aws/request"
+	"github.com/aws/aws-sdk-go/private/protocol/query/queryutil"
+)
+
+// Build builds a request for the EC2 protocol.
+func Build(r *request.Request) {
+	body := url.Values{
+		"Action":  {r.Operation.Name},
+		"Version": {r.Service.APIVersion},
+	}
+	if err := queryutil.Parse(body, r.Params, true); err != nil {
+		r.Error = awserr.New("SerializationError", "failed encoding EC2 Query request", err)
+	}
+
+	if r.ExpireTime == 0 {
+		r.HTTPRequest.Method = "POST"
+		r.HTTPRequest.Header.Set("Content-Type", "application/x-www-form-urlencoded; charset=utf-8")
+		r.SetBufferBody([]byte(body.Encode()))
+	} else { // This is a pre-signed request
+		r.HTTPRequest.Method = "GET"
+		r.HTTPRequest.URL.RawQuery = body.Encode()
+	}
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/private/protocol/ec2query/build_bench_test.go

@@ -0,0 +1,85 @@
+// +build bench
+
+package ec2query_test
+
+import (
+	"testing"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/request"
+	"github.com/aws/aws-sdk-go/aws/service"
+	"github.com/aws/aws-sdk-go/private/protocol/ec2query"
+	"github.com/aws/aws-sdk-go/service/ec2"
+)
+
+func BenchmarkEC2QueryBuild_Complex_ec2AuthorizeSecurityGroupEgress(b *testing.B) {
+	params := &ec2.AuthorizeSecurityGroupEgressInput{
+		GroupId:  aws.String("String"), // Required
+		CidrIp:   aws.String("String"),
+		DryRun:   aws.Bool(true),
+		FromPort: aws.Int64(1),
+		IpPermissions: []*ec2.IpPermission{
+			{ // Required
+				FromPort:   aws.Int64(1),
+				IpProtocol: aws.String("String"),
+				IpRanges: []*ec2.IpRange{
+					{ // Required
+						CidrIp: aws.String("String"),
+					},
+					// More values...
+				},
+				PrefixListIds: []*ec2.PrefixListId{
+					{ // Required
+						PrefixListId: aws.String("String"),
+					},
+					// More values...
+				},
+				ToPort: aws.Int64(1),
+				UserIdGroupPairs: []*ec2.UserIdGroupPair{
+					{ // Required
+						GroupId:   aws.String("String"),
+						GroupName: aws.String("String"),
+						UserId:    aws.String("String"),
+					},
+					// More values...
+				},
+			},
+			// More values...
+		},
+		IpProtocol:                 aws.String("String"),
+		SourceSecurityGroupName:    aws.String("String"),
+		SourceSecurityGroupOwnerId: aws.String("String"),
+		ToPort: aws.Int64(1),
+	}
+
+	benchEC2QueryBuild(b, "AuthorizeSecurityGroupEgress", params)
+}
+
+func BenchmarkEC2QueryBuild_Simple_ec2AttachNetworkInterface(b *testing.B) {
+	params := &ec2.AttachNetworkInterfaceInput{
+		DeviceIndex:        aws.Int64(1),         // Required
+		InstanceId:         aws.String("String"), // Required
+		NetworkInterfaceId: aws.String("String"), // Required
+		DryRun:             aws.Bool(true),
+	}
+
+	benchEC2QueryBuild(b, "AttachNetworkInterface", params)
+}
+
+func benchEC2QueryBuild(b *testing.B, opName string, params interface{}) {
+	svc := service.New(nil)
+	svc.ServiceName = "ec2"
+	svc.APIVersion = "2015-04-15"
+
+	for i := 0; i < b.N; i++ {
+		r := svc.NewRequest(&request.Operation{
+			Name:       opName,
+			HTTPMethod: "POST",
+			HTTPPath:   "/",
+		}, params, nil)
+		ec2query.Build(r)
+		if r.Error != nil {
+			b.Fatal("Unexpected error", r.Error)
+		}
+	}
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/private/protocol/ec2query/build_test.go

@@ -0,0 +1,882 @@
+package ec2query_test
+
+import (
+	"bytes"
+	"encoding/json"
+	"encoding/xml"
+	"io"
+	"io/ioutil"
+	"net/http"
+	"net/url"
+	"testing"
+	"time"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/defaults"
+	"github.com/aws/aws-sdk-go/aws/request"
+	"github.com/aws/aws-sdk-go/aws/service"
+	"github.com/aws/aws-sdk-go/aws/service/serviceinfo"
+	"github.com/aws/aws-sdk-go/awstesting"
+	"github.com/aws/aws-sdk-go/private/protocol/ec2query"
+	"github.com/aws/aws-sdk-go/private/protocol/xml/xmlutil"
+	"github.com/aws/aws-sdk-go/private/signer/v4"
+	"github.com/aws/aws-sdk-go/private/util"
+	"github.com/stretchr/testify/assert"
+)
+
+var _ bytes.Buffer // always import bytes
+var _ http.Request
+var _ json.Marshaler
+var _ time.Time
+var _ xmlutil.XMLNode
+var _ xml.Attr
+var _ = awstesting.GenerateAssertions
+var _ = ioutil.Discard
+var _ = util.Trim("")
+var _ = url.Values{}
+var _ = io.EOF
+
+type InputService1ProtocolTest struct {
+	*service.Service
+}
+
+// New returns a new InputService1ProtocolTest client.
+func NewInputService1ProtocolTest(config *aws.Config) *InputService1ProtocolTest {
+	service := &service.Service{
+		ServiceInfo: serviceinfo.ServiceInfo{
+			Config:      defaults.DefaultConfig.Merge(config),
+			ServiceName: "inputservice1protocoltest",
+			APIVersion:  "2014-01-01",
+		},
+	}
+	service.Initialize()
+
+	// Handlers
+	service.Handlers.Sign.PushBack(v4.Sign)
+	service.Handlers.Build.PushBack(ec2query.Build)
+	service.Handlers.Unmarshal.PushBack(ec2query.Unmarshal)
+	service.Handlers.UnmarshalMeta.PushBack(ec2query.UnmarshalMeta)
+	service.Handlers.UnmarshalError.PushBack(ec2query.UnmarshalError)
+
+	return &InputService1ProtocolTest{service}
+}
+
+// newRequest creates a new request for a InputService1ProtocolTest operation and runs any
+// custom request initialization.
+func (c *InputService1ProtocolTest) newRequest(op *request.Operation, params, data interface{}) *request.Request {
+	req := c.NewRequest(op, params, data)
+
+	return req
+}
+
+const opInputService1TestCaseOperation1 = "OperationName"
+
+// InputService1TestCaseOperation1Request generates a request for the InputService1TestCaseOperation1 operation.
+func (c *InputService1ProtocolTest) InputService1TestCaseOperation1Request(input *InputService1TestShapeInputService1TestCaseOperation1Input) (req *request.Request, output *InputService1TestShapeInputService1TestCaseOperation1Output) {
+	op := &request.Operation{
+		Name: opInputService1TestCaseOperation1,
+	}
+
+	if input == nil {
+		input = &InputService1TestShapeInputService1TestCaseOperation1Input{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &InputService1TestShapeInputService1TestCaseOperation1Output{}
+	req.Data = output
+	return
+}
+
+func (c *InputService1ProtocolTest) InputService1TestCaseOperation1(input *InputService1TestShapeInputService1TestCaseOperation1Input) (*InputService1TestShapeInputService1TestCaseOperation1Output, error) {
+	req, out := c.InputService1TestCaseOperation1Request(input)
+	err := req.Send()
+	return out, err
+}
+
+type InputService1TestShapeInputService1TestCaseOperation1Input struct {
+	Bar *string `type:"string"`
+
+	Foo *string `type:"string"`
+
+	metadataInputService1TestShapeInputService1TestCaseOperation1Input `json:"-" xml:"-"`
+}
+
+type metadataInputService1TestShapeInputService1TestCaseOperation1Input struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type InputService1TestShapeInputService1TestCaseOperation1Output struct {
+	metadataInputService1TestShapeInputService1TestCaseOperation1Output `json:"-" xml:"-"`
+}
+
+type metadataInputService1TestShapeInputService1TestCaseOperation1Output struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type InputService2ProtocolTest struct {
+	*service.Service
+}
+
+// New returns a new InputService2ProtocolTest client.
+func NewInputService2ProtocolTest(config *aws.Config) *InputService2ProtocolTest {
+	service := &service.Service{
+		ServiceInfo: serviceinfo.ServiceInfo{
+			Config:      defaults.DefaultConfig.Merge(config),
+			ServiceName: "inputservice2protocoltest",
+			APIVersion:  "2014-01-01",
+		},
+	}
+	service.Initialize()
+
+	// Handlers
+	service.Handlers.Sign.PushBack(v4.Sign)
+	service.Handlers.Build.PushBack(ec2query.Build)
+	service.Handlers.Unmarshal.PushBack(ec2query.Unmarshal)
+	service.Handlers.UnmarshalMeta.PushBack(ec2query.UnmarshalMeta)
+	service.Handlers.UnmarshalError.PushBack(ec2query.UnmarshalError)
+
+	return &InputService2ProtocolTest{service}
+}
+
+// newRequest creates a new request for a InputService2ProtocolTest operation and runs any
+// custom request initialization.
+func (c *InputService2ProtocolTest) newRequest(op *request.Operation, params, data interface{}) *request.Request {
+	req := c.NewRequest(op, params, data)
+
+	return req
+}
+
+const opInputService2TestCaseOperation1 = "OperationName"
+
+// InputService2TestCaseOperation1Request generates a request for the InputService2TestCaseOperation1 operation.
+func (c *InputService2ProtocolTest) InputService2TestCaseOperation1Request(input *InputService2TestShapeInputService2TestCaseOperation1Input) (req *request.Request, output *InputService2TestShapeInputService2TestCaseOperation1Output) {
+	op := &request.Operation{
+		Name: opInputService2TestCaseOperation1,
+	}
+
+	if input == nil {
+		input = &InputService2TestShapeInputService2TestCaseOperation1Input{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &InputService2TestShapeInputService2TestCaseOperation1Output{}
+	req.Data = output
+	return
+}
+
+func (c *InputService2ProtocolTest) InputService2TestCaseOperation1(input *InputService2TestShapeInputService2TestCaseOperation1Input) (*InputService2TestShapeInputService2TestCaseOperation1Output, error) {
+	req, out := c.InputService2TestCaseOperation1Request(input)
+	err := req.Send()
+	return out, err
+}
+
+type InputService2TestShapeInputService2TestCaseOperation1Input struct {
+	Bar *string `locationName:"barLocationName" type:"string"`
+
+	Foo *string `type:"string"`
+
+	Yuck *string `locationName:"yuckLocationName" queryName:"yuckQueryName" type:"string"`
+
+	metadataInputService2TestShapeInputService2TestCaseOperation1Input `json:"-" xml:"-"`
+}
+
+type metadataInputService2TestShapeInputService2TestCaseOperation1Input struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type InputService2TestShapeInputService2TestCaseOperation1Output struct {
+	metadataInputService2TestShapeInputService2TestCaseOperation1Output `json:"-" xml:"-"`
+}
+
+type metadataInputService2TestShapeInputService2TestCaseOperation1Output struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type InputService3ProtocolTest struct {
+	*service.Service
+}
+
+// New returns a new InputService3ProtocolTest client.
+func NewInputService3ProtocolTest(config *aws.Config) *InputService3ProtocolTest {
+	service := &service.Service{
+		ServiceInfo: serviceinfo.ServiceInfo{
+			Config:      defaults.DefaultConfig.Merge(config),
+			ServiceName: "inputservice3protocoltest",
+			APIVersion:  "2014-01-01",
+		},
+	}
+	service.Initialize()
+
+	// Handlers
+	service.Handlers.Sign.PushBack(v4.Sign)
+	service.Handlers.Build.PushBack(ec2query.Build)
+	service.Handlers.Unmarshal.PushBack(ec2query.Unmarshal)
+	service.Handlers.UnmarshalMeta.PushBack(ec2query.UnmarshalMeta)
+	service.Handlers.UnmarshalError.PushBack(ec2query.UnmarshalError)
+
+	return &InputService3ProtocolTest{service}
+}
+
+// newRequest creates a new request for a InputService3ProtocolTest operation and runs any
+// custom request initialization.
+func (c *InputService3ProtocolTest) newRequest(op *request.Operation, params, data interface{}) *request.Request {
+	req := c.NewRequest(op, params, data)
+
+	return req
+}
+
+const opInputService3TestCaseOperation1 = "OperationName"
+
+// InputService3TestCaseOperation1Request generates a request for the InputService3TestCaseOperation1 operation.
+func (c *InputService3ProtocolTest) InputService3TestCaseOperation1Request(input *InputService3TestShapeInputService3TestCaseOperation1Input) (req *request.Request, output *InputService3TestShapeInputService3TestCaseOperation1Output) {
+	op := &request.Operation{
+		Name: opInputService3TestCaseOperation1,
+	}
+
+	if input == nil {
+		input = &InputService3TestShapeInputService3TestCaseOperation1Input{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &InputService3TestShapeInputService3TestCaseOperation1Output{}
+	req.Data = output
+	return
+}
+
+func (c *InputService3ProtocolTest) InputService3TestCaseOperation1(input *InputService3TestShapeInputService3TestCaseOperation1Input) (*InputService3TestShapeInputService3TestCaseOperation1Output, error) {
+	req, out := c.InputService3TestCaseOperation1Request(input)
+	err := req.Send()
+	return out, err
+}
+
+type InputService3TestShapeInputService3TestCaseOperation1Input struct {
+	StructArg *InputService3TestShapeStructType `locationName:"Struct" type:"structure"`
+
+	metadataInputService3TestShapeInputService3TestCaseOperation1Input `json:"-" xml:"-"`
+}
+
+type metadataInputService3TestShapeInputService3TestCaseOperation1Input struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type InputService3TestShapeInputService3TestCaseOperation1Output struct {
+	metadataInputService3TestShapeInputService3TestCaseOperation1Output `json:"-" xml:"-"`
+}
+
+type metadataInputService3TestShapeInputService3TestCaseOperation1Output struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type InputService3TestShapeStructType struct {
+	ScalarArg *string `locationName:"Scalar" type:"string"`
+
+	metadataInputService3TestShapeStructType `json:"-" xml:"-"`
+}
+
+type metadataInputService3TestShapeStructType struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type InputService4ProtocolTest struct {
+	*service.Service
+}
+
+// New returns a new InputService4ProtocolTest client.
+func NewInputService4ProtocolTest(config *aws.Config) *InputService4ProtocolTest {
+	service := &service.Service{
+		ServiceInfo: serviceinfo.ServiceInfo{
+			Config:      defaults.DefaultConfig.Merge(config),
+			ServiceName: "inputservice4protocoltest",
+			APIVersion:  "2014-01-01",
+		},
+	}
+	service.Initialize()
+
+	// Handlers
+	service.Handlers.Sign.PushBack(v4.Sign)
+	service.Handlers.Build.PushBack(ec2query.Build)
+	service.Handlers.Unmarshal.PushBack(ec2query.Unmarshal)
+	service.Handlers.UnmarshalMeta.PushBack(ec2query.UnmarshalMeta)
+	service.Handlers.UnmarshalError.PushBack(ec2query.UnmarshalError)
+
+	return &InputService4ProtocolTest{service}
+}
+
+// newRequest creates a new request for a InputService4ProtocolTest operation and runs any
+// custom request initialization.
+func (c *InputService4ProtocolTest) newRequest(op *request.Operation, params, data interface{}) *request.Request {
+	req := c.NewRequest(op, params, data)
+
+	return req
+}
+
+const opInputService4TestCaseOperation1 = "OperationName"
+
+// InputService4TestCaseOperation1Request generates a request for the InputService4TestCaseOperation1 operation.
+func (c *InputService4ProtocolTest) InputService4TestCaseOperation1Request(input *InputService4TestShapeInputService4TestCaseOperation1Input) (req *request.Request, output *InputService4TestShapeInputService4TestCaseOperation1Output) {
+	op := &request.Operation{
+		Name: opInputService4TestCaseOperation1,
+	}
+
+	if input == nil {
+		input = &InputService4TestShapeInputService4TestCaseOperation1Input{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &InputService4TestShapeInputService4TestCaseOperation1Output{}
+	req.Data = output
+	return
+}
+
+func (c *InputService4ProtocolTest) InputService4TestCaseOperation1(input *InputService4TestShapeInputService4TestCaseOperation1Input) (*InputService4TestShapeInputService4TestCaseOperation1Output, error) {
+	req, out := c.InputService4TestCaseOperation1Request(input)
+	err := req.Send()
+	return out, err
+}
+
+type InputService4TestShapeInputService4TestCaseOperation1Input struct {
+	ListArg []*string `type:"list"`
+
+	metadataInputService4TestShapeInputService4TestCaseOperation1Input `json:"-" xml:"-"`
+}
+
+type metadataInputService4TestShapeInputService4TestCaseOperation1Input struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type InputService4TestShapeInputService4TestCaseOperation1Output struct {
+	metadataInputService4TestShapeInputService4TestCaseOperation1Output `json:"-" xml:"-"`
+}
+
+type metadataInputService4TestShapeInputService4TestCaseOperation1Output struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type InputService5ProtocolTest struct {
+	*service.Service
+}
+
+// New returns a new InputService5ProtocolTest client.
+func NewInputService5ProtocolTest(config *aws.Config) *InputService5ProtocolTest {
+	service := &service.Service{
+		ServiceInfo: serviceinfo.ServiceInfo{
+			Config:      defaults.DefaultConfig.Merge(config),
+			ServiceName: "inputservice5protocoltest",
+			APIVersion:  "2014-01-01",
+		},
+	}
+	service.Initialize()
+
+	// Handlers
+	service.Handlers.Sign.PushBack(v4.Sign)
+	service.Handlers.Build.PushBack(ec2query.Build)
+	service.Handlers.Unmarshal.PushBack(ec2query.Unmarshal)
+	service.Handlers.UnmarshalMeta.PushBack(ec2query.UnmarshalMeta)
+	service.Handlers.UnmarshalError.PushBack(ec2query.UnmarshalError)
+
+	return &InputService5ProtocolTest{service}
+}
+
+// newRequest creates a new request for a InputService5ProtocolTest operation and runs any
+// custom request initialization.
+func (c *InputService5ProtocolTest) newRequest(op *request.Operation, params, data interface{}) *request.Request {
+	req := c.NewRequest(op, params, data)
+
+	return req
+}
+
+const opInputService5TestCaseOperation1 = "OperationName"
+
+// InputService5TestCaseOperation1Request generates a request for the InputService5TestCaseOperation1 operation.
+func (c *InputService5ProtocolTest) InputService5TestCaseOperation1Request(input *InputService5TestShapeInputService5TestCaseOperation1Input) (req *request.Request, output *InputService5TestShapeInputService5TestCaseOperation1Output) {
+	op := &request.Operation{
+		Name: opInputService5TestCaseOperation1,
+	}
+
+	if input == nil {
+		input = &InputService5TestShapeInputService5TestCaseOperation1Input{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &InputService5TestShapeInputService5TestCaseOperation1Output{}
+	req.Data = output
+	return
+}
+
+func (c *InputService5ProtocolTest) InputService5TestCaseOperation1(input *InputService5TestShapeInputService5TestCaseOperation1Input) (*InputService5TestShapeInputService5TestCaseOperation1Output, error) {
+	req, out := c.InputService5TestCaseOperation1Request(input)
+	err := req.Send()
+	return out, err
+}
+
+type InputService5TestShapeInputService5TestCaseOperation1Input struct {
+	ListArg []*string `locationName:"ListMemberName" locationNameList:"item" type:"list"`
+
+	metadataInputService5TestShapeInputService5TestCaseOperation1Input `json:"-" xml:"-"`
+}
+
+type metadataInputService5TestShapeInputService5TestCaseOperation1Input struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type InputService5TestShapeInputService5TestCaseOperation1Output struct {
+	metadataInputService5TestShapeInputService5TestCaseOperation1Output `json:"-" xml:"-"`
+}
+
+type metadataInputService5TestShapeInputService5TestCaseOperation1Output struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type InputService6ProtocolTest struct {
+	*service.Service
+}
+
+// New returns a new InputService6ProtocolTest client.
+func NewInputService6ProtocolTest(config *aws.Config) *InputService6ProtocolTest {
+	service := &service.Service{
+		ServiceInfo: serviceinfo.ServiceInfo{
+			Config:      defaults.DefaultConfig.Merge(config),
+			ServiceName: "inputservice6protocoltest",
+			APIVersion:  "2014-01-01",
+		},
+	}
+	service.Initialize()
+
+	// Handlers
+	service.Handlers.Sign.PushBack(v4.Sign)
+	service.Handlers.Build.PushBack(ec2query.Build)
+	service.Handlers.Unmarshal.PushBack(ec2query.Unmarshal)
+	service.Handlers.UnmarshalMeta.PushBack(ec2query.UnmarshalMeta)
+	service.Handlers.UnmarshalError.PushBack(ec2query.UnmarshalError)
+
+	return &InputService6ProtocolTest{service}
+}
+
+// newRequest creates a new request for a InputService6ProtocolTest operation and runs any
+// custom request initialization.
+func (c *InputService6ProtocolTest) newRequest(op *request.Operation, params, data interface{}) *request.Request {
+	req := c.NewRequest(op, params, data)
+
+	return req
+}
+
+const opInputService6TestCaseOperation1 = "OperationName"
+
+// InputService6TestCaseOperation1Request generates a request for the InputService6TestCaseOperation1 operation.
+func (c *InputService6ProtocolTest) InputService6TestCaseOperation1Request(input *InputService6TestShapeInputService6TestCaseOperation1Input) (req *request.Request, output *InputService6TestShapeInputService6TestCaseOperation1Output) {
+	op := &request.Operation{
+		Name: opInputService6TestCaseOperation1,
+	}
+
+	if input == nil {
+		input = &InputService6TestShapeInputService6TestCaseOperation1Input{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &InputService6TestShapeInputService6TestCaseOperation1Output{}
+	req.Data = output
+	return
+}
+
+func (c *InputService6ProtocolTest) InputService6TestCaseOperation1(input *InputService6TestShapeInputService6TestCaseOperation1Input) (*InputService6TestShapeInputService6TestCaseOperation1Output, error) {
+	req, out := c.InputService6TestCaseOperation1Request(input)
+	err := req.Send()
+	return out, err
+}
+
+type InputService6TestShapeInputService6TestCaseOperation1Input struct {
+	ListArg []*string `locationName:"ListMemberName" queryName:"ListQueryName" locationNameList:"item" type:"list"`
+
+	metadataInputService6TestShapeInputService6TestCaseOperation1Input `json:"-" xml:"-"`
+}
+
+type metadataInputService6TestShapeInputService6TestCaseOperation1Input struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type InputService6TestShapeInputService6TestCaseOperation1Output struct {
+	metadataInputService6TestShapeInputService6TestCaseOperation1Output `json:"-" xml:"-"`
+}
+
+type metadataInputService6TestShapeInputService6TestCaseOperation1Output struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type InputService7ProtocolTest struct {
+	*service.Service
+}
+
+// New returns a new InputService7ProtocolTest client.
+func NewInputService7ProtocolTest(config *aws.Config) *InputService7ProtocolTest {
+	service := &service.Service{
+		ServiceInfo: serviceinfo.ServiceInfo{
+			Config:      defaults.DefaultConfig.Merge(config),
+			ServiceName: "inputservice7protocoltest",
+			APIVersion:  "2014-01-01",
+		},
+	}
+	service.Initialize()
+
+	// Handlers
+	service.Handlers.Sign.PushBack(v4.Sign)
+	service.Handlers.Build.PushBack(ec2query.Build)
+	service.Handlers.Unmarshal.PushBack(ec2query.Unmarshal)
+	service.Handlers.UnmarshalMeta.PushBack(ec2query.UnmarshalMeta)
+	service.Handlers.UnmarshalError.PushBack(ec2query.UnmarshalError)
+
+	return &InputService7ProtocolTest{service}
+}
+
+// newRequest creates a new request for a InputService7ProtocolTest operation and runs any
+// custom request initialization.
+func (c *InputService7ProtocolTest) newRequest(op *request.Operation, params, data interface{}) *request.Request {
+	req := c.NewRequest(op, params, data)
+
+	return req
+}
+
+const opInputService7TestCaseOperation1 = "OperationName"
+
+// InputService7TestCaseOperation1Request generates a request for the InputService7TestCaseOperation1 operation.
+func (c *InputService7ProtocolTest) InputService7TestCaseOperation1Request(input *InputService7TestShapeInputService7TestCaseOperation1Input) (req *request.Request, output *InputService7TestShapeInputService7TestCaseOperation1Output) {
+	op := &request.Operation{
+		Name: opInputService7TestCaseOperation1,
+	}
+
+	if input == nil {
+		input = &InputService7TestShapeInputService7TestCaseOperation1Input{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &InputService7TestShapeInputService7TestCaseOperation1Output{}
+	req.Data = output
+	return
+}
+
+func (c *InputService7ProtocolTest) InputService7TestCaseOperation1(input *InputService7TestShapeInputService7TestCaseOperation1Input) (*InputService7TestShapeInputService7TestCaseOperation1Output, error) {
+	req, out := c.InputService7TestCaseOperation1Request(input)
+	err := req.Send()
+	return out, err
+}
+
+type InputService7TestShapeInputService7TestCaseOperation1Input struct {
+	BlobArg []byte `type:"blob"`
+
+	metadataInputService7TestShapeInputService7TestCaseOperation1Input `json:"-" xml:"-"`
+}
+
+type metadataInputService7TestShapeInputService7TestCaseOperation1Input struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type InputService7TestShapeInputService7TestCaseOperation1Output struct {
+	metadataInputService7TestShapeInputService7TestCaseOperation1Output `json:"-" xml:"-"`
+}
+
+type metadataInputService7TestShapeInputService7TestCaseOperation1Output struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type InputService8ProtocolTest struct {
+	*service.Service
+}
+
+// New returns a new InputService8ProtocolTest client.
+func NewInputService8ProtocolTest(config *aws.Config) *InputService8ProtocolTest {
+	service := &service.Service{
+		ServiceInfo: serviceinfo.ServiceInfo{
+			Config:      defaults.DefaultConfig.Merge(config),
+			ServiceName: "inputservice8protocoltest",
+			APIVersion:  "2014-01-01",
+		},
+	}
+	service.Initialize()
+
+	// Handlers
+	service.Handlers.Sign.PushBack(v4.Sign)
+	service.Handlers.Build.PushBack(ec2query.Build)
+	service.Handlers.Unmarshal.PushBack(ec2query.Unmarshal)
+	service.Handlers.UnmarshalMeta.PushBack(ec2query.UnmarshalMeta)
+	service.Handlers.UnmarshalError.PushBack(ec2query.UnmarshalError)
+
+	return &InputService8ProtocolTest{service}
+}
+
+// newRequest creates a new request for a InputService8ProtocolTest operation and runs any
+// custom request initialization.
+func (c *InputService8ProtocolTest) newRequest(op *request.Operation, params, data interface{}) *request.Request {
+	req := c.NewRequest(op, params, data)
+
+	return req
+}
+
+const opInputService8TestCaseOperation1 = "OperationName"
+
+// InputService8TestCaseOperation1Request generates a request for the InputService8TestCaseOperation1 operation.
+func (c *InputService8ProtocolTest) InputService8TestCaseOperation1Request(input *InputService8TestShapeInputService8TestCaseOperation1Input) (req *request.Request, output *InputService8TestShapeInputService8TestCaseOperation1Output) {
+	op := &request.Operation{
+		Name: opInputService8TestCaseOperation1,
+	}
+
+	if input == nil {
+		input = &InputService8TestShapeInputService8TestCaseOperation1Input{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &InputService8TestShapeInputService8TestCaseOperation1Output{}
+	req.Data = output
+	return
+}
+
+func (c *InputService8ProtocolTest) InputService8TestCaseOperation1(input *InputService8TestShapeInputService8TestCaseOperation1Input) (*InputService8TestShapeInputService8TestCaseOperation1Output, error) {
+	req, out := c.InputService8TestCaseOperation1Request(input)
+	err := req.Send()
+	return out, err
+}
+
+type InputService8TestShapeInputService8TestCaseOperation1Input struct {
+	TimeArg *time.Time `type:"timestamp" timestampFormat:"iso8601"`
+
+	metadataInputService8TestShapeInputService8TestCaseOperation1Input `json:"-" xml:"-"`
+}
+
+type metadataInputService8TestShapeInputService8TestCaseOperation1Input struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type InputService8TestShapeInputService8TestCaseOperation1Output struct {
+	metadataInputService8TestShapeInputService8TestCaseOperation1Output `json:"-" xml:"-"`
+}
+
+type metadataInputService8TestShapeInputService8TestCaseOperation1Output struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+//
+// Tests begin here
+//
+
+func TestInputService1ProtocolTestScalarMembersCase1(t *testing.T) {
+	svc := NewInputService1ProtocolTest(nil)
+	svc.Endpoint = "https://test"
+
+	input := &InputService1TestShapeInputService1TestCaseOperation1Input{
+		Bar: aws.String("val2"),
+		Foo: aws.String("val1"),
+	}
+	req, _ := svc.InputService1TestCaseOperation1Request(input)
+	r := req.HTTPRequest
+
+	// build request
+	ec2query.Build(req)
+	assert.NoError(t, req.Error)
+
+	// assert body
+	assert.NotNil(t, r.Body)
+	body, _ := ioutil.ReadAll(r.Body)
+	awstesting.AssertQuery(t, `Action=OperationName&Bar=val2&Foo=val1&Version=2014-01-01`, util.Trim(string(body)))
+
+	// assert URL
+	awstesting.AssertURL(t, "https://test/", r.URL.String())
+
+	// assert headers
+
+}
+
+func TestInputService2ProtocolTestStructureWithLocationNameAndQueryNameAppliedToMembersCase1(t *testing.T) {
+	svc := NewInputService2ProtocolTest(nil)
+	svc.Endpoint = "https://test"
+
+	input := &InputService2TestShapeInputService2TestCaseOperation1Input{
+		Bar:  aws.String("val2"),
+		Foo:  aws.String("val1"),
+		Yuck: aws.String("val3"),
+	}
+	req, _ := svc.InputService2TestCaseOperation1Request(input)
+	r := req.HTTPRequest
+
+	// build request
+	ec2query.Build(req)
+	assert.NoError(t, req.Error)
+
+	// assert body
+	assert.NotNil(t, r.Body)
+	body, _ := ioutil.ReadAll(r.Body)
+	awstesting.AssertQuery(t, `Action=OperationName&BarLocationName=val2&Foo=val1&Version=2014-01-01&yuckQueryName=val3`, util.Trim(string(body)))
+
+	// assert URL
+	awstesting.AssertURL(t, "https://test/", r.URL.String())
+
+	// assert headers
+
+}
+
+func TestInputService3ProtocolTestNestedStructureMembersCase1(t *testing.T) {
+	svc := NewInputService3ProtocolTest(nil)
+	svc.Endpoint = "https://test"
+
+	input := &InputService3TestShapeInputService3TestCaseOperation1Input{
+		StructArg: &InputService3TestShapeStructType{
+			ScalarArg: aws.String("foo"),
+		},
+	}
+	req, _ := svc.InputService3TestCaseOperation1Request(input)
+	r := req.HTTPRequest
+
+	// build request
+	ec2query.Build(req)
+	assert.NoError(t, req.Error)
+
+	// assert body
+	assert.NotNil(t, r.Body)
+	body, _ := ioutil.ReadAll(r.Body)
+	awstesting.AssertQuery(t, `Action=OperationName&Struct.Scalar=foo&Version=2014-01-01`, util.Trim(string(body)))
+
+	// assert URL
+	awstesting.AssertURL(t, "https://test/", r.URL.String())
+
+	// assert headers
+
+}
+
+func TestInputService4ProtocolTestListTypesCase1(t *testing.T) {
+	svc := NewInputService4ProtocolTest(nil)
+	svc.Endpoint = "https://test"
+
+	input := &InputService4TestShapeInputService4TestCaseOperation1Input{
+		ListArg: []*string{
+			aws.String("foo"),
+			aws.String("bar"),
+			aws.String("baz"),
+		},
+	}
+	req, _ := svc.InputService4TestCaseOperation1Request(input)
+	r := req.HTTPRequest
+
+	// build request
+	ec2query.Build(req)
+	assert.NoError(t, req.Error)
+
+	// assert body
+	assert.NotNil(t, r.Body)
+	body, _ := ioutil.ReadAll(r.Body)
+	awstesting.AssertQuery(t, `Action=OperationName&ListArg.1=foo&ListArg.2=bar&ListArg.3=baz&Version=2014-01-01`, util.Trim(string(body)))
+
+	// assert URL
+	awstesting.AssertURL(t, "https://test/", r.URL.String())
+
+	// assert headers
+
+}
+
+func TestInputService5ProtocolTestListWithLocationNameAppliedToMemberCase1(t *testing.T) {
+	svc := NewInputService5ProtocolTest(nil)
+	svc.Endpoint = "https://test"
+
+	input := &InputService5TestShapeInputService5TestCaseOperation1Input{
+		ListArg: []*string{
+			aws.String("a"),
+			aws.String("b"),
+			aws.String("c"),
+		},
+	}
+	req, _ := svc.InputService5TestCaseOperation1Request(input)
+	r := req.HTTPRequest
+
+	// build request
+	ec2query.Build(req)
+	assert.NoError(t, req.Error)
+
+	// assert body
+	assert.NotNil(t, r.Body)
+	body, _ := ioutil.ReadAll(r.Body)
+	awstesting.AssertQuery(t, `Action=OperationName&ListMemberName.1=a&ListMemberName.2=b&ListMemberName.3=c&Version=2014-01-01`, util.Trim(string(body)))
+
+	// assert URL
+	awstesting.AssertURL(t, "https://test/", r.URL.String())
+
+	// assert headers
+
+}
+
+func TestInputService6ProtocolTestListWithLocationNameAndQueryNameCase1(t *testing.T) {
+	svc := NewInputService6ProtocolTest(nil)
+	svc.Endpoint = "https://test"
+
+	input := &InputService6TestShapeInputService6TestCaseOperation1Input{
+		ListArg: []*string{
+			aws.String("a"),
+			aws.String("b"),
+			aws.String("c"),
+		},
+	}
+	req, _ := svc.InputService6TestCaseOperation1Request(input)
+	r := req.HTTPRequest
+
+	// build request
+	ec2query.Build(req)
+	assert.NoError(t, req.Error)
+
+	// assert body
+	assert.NotNil(t, r.Body)
+	body, _ := ioutil.ReadAll(r.Body)
+	awstesting.AssertQuery(t, `Action=OperationName&ListQueryName.1=a&ListQueryName.2=b&ListQueryName.3=c&Version=2014-01-01`, util.Trim(string(body)))
+
+	// assert URL
+	awstesting.AssertURL(t, "https://test/", r.URL.String())
+
+	// assert headers
+
+}
+
+func TestInputService7ProtocolTestBase64EncodedBlobsCase1(t *testing.T) {
+	svc := NewInputService7ProtocolTest(nil)
+	svc.Endpoint = "https://test"
+
+	input := &InputService7TestShapeInputService7TestCaseOperation1Input{
+		BlobArg: []byte("foo"),
+	}
+	req, _ := svc.InputService7TestCaseOperation1Request(input)
+	r := req.HTTPRequest
+
+	// build request
+	ec2query.Build(req)
+	assert.NoError(t, req.Error)
+
+	// assert body
+	assert.NotNil(t, r.Body)
+	body, _ := ioutil.ReadAll(r.Body)
+	awstesting.AssertQuery(t, `Action=OperationName&BlobArg=Zm9v&Version=2014-01-01`, util.Trim(string(body)))
+
+	// assert URL
+	awstesting.AssertURL(t, "https://test/", r.URL.String())
+
+	// assert headers
+
+}
+
+func TestInputService8ProtocolTestTimestampValuesCase1(t *testing.T) {
+	svc := NewInputService8ProtocolTest(nil)
+	svc.Endpoint = "https://test"
+
+	input := &InputService8TestShapeInputService8TestCaseOperation1Input{
+		TimeArg: aws.Time(time.Unix(1422172800, 0)),
+	}
+	req, _ := svc.InputService8TestCaseOperation1Request(input)
+	r := req.HTTPRequest
+
+	// build request
+	ec2query.Build(req)
+	assert.NoError(t, req.Error)
+
+	// assert body
+	assert.NotNil(t, r.Body)
+	body, _ := ioutil.ReadAll(r.Body)
+	awstesting.AssertQuery(t, `Action=OperationName&TimeArg=2015-01-25T08%3A00%3A00Z&Version=2014-01-01`, util.Trim(string(body)))
+
+	// assert URL
+	awstesting.AssertURL(t, "https://test/", r.URL.String())
+
+	// assert headers
+
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/private/protocol/ec2query/unmarshal.go

@@ -0,0 +1,54 @@
+package ec2query
+
+//go:generate go run ../../../models/protocol_tests/generate.go ../../../models/protocol_tests/output/ec2.json unmarshal_test.go
+
+import (
+	"encoding/xml"
+	"io"
+
+	"github.com/aws/aws-sdk-go/aws/awserr"
+	"github.com/aws/aws-sdk-go/aws/request"
+	"github.com/aws/aws-sdk-go/private/protocol/xml/xmlutil"
+)
+
+// Unmarshal unmarshals a response body for the EC2 protocol.
+func Unmarshal(r *request.Request) {
+	defer r.HTTPResponse.Body.Close()
+	if r.DataFilled() {
+		decoder := xml.NewDecoder(r.HTTPResponse.Body)
+		err := xmlutil.UnmarshalXML(r.Data, decoder, "")
+		if err != nil {
+			r.Error = awserr.New("SerializationError", "failed decoding EC2 Query response", err)
+			return
+		}
+	}
+}
+
+// UnmarshalMeta unmarshals response headers for the EC2 protocol.
+func UnmarshalMeta(r *request.Request) {
+	// TODO implement unmarshaling of request IDs
+}
+
+type xmlErrorResponse struct {
+	XMLName   xml.Name `xml:"Response"`
+	Code      string   `xml:"Errors>Error>Code"`
+	Message   string   `xml:"Errors>Error>Message"`
+	RequestID string   `xml:"RequestId"`
+}
+
+// UnmarshalError unmarshals a response error for the EC2 protocol.
+func UnmarshalError(r *request.Request) {
+	defer r.HTTPResponse.Body.Close()
+
+	resp := &xmlErrorResponse{}
+	err := xml.NewDecoder(r.HTTPResponse.Body).Decode(resp)
+	if err != nil && err != io.EOF {
+		r.Error = awserr.New("SerializationError", "failed decoding EC2 Query error response", err)
+	} else {
+		r.Error = awserr.NewRequestFailure(
+			awserr.New(resp.Code, resp.Message, nil),
+			r.HTTPResponse.StatusCode,
+			resp.RequestID,
+		)
+	}
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/private/protocol/ec2query/unmarshal_test.go

@@ -0,0 +1,838 @@
+package ec2query_test
+
+import (
+	"bytes"
+	"encoding/json"
+	"encoding/xml"
+	"io"
+	"io/ioutil"
+	"net/http"
+	"net/url"
+	"testing"
+	"time"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/defaults"
+	"github.com/aws/aws-sdk-go/aws/request"
+	"github.com/aws/aws-sdk-go/aws/service"
+	"github.com/aws/aws-sdk-go/aws/service/serviceinfo"
+	"github.com/aws/aws-sdk-go/awstesting"
+	"github.com/aws/aws-sdk-go/private/protocol/ec2query"
+	"github.com/aws/aws-sdk-go/private/protocol/xml/xmlutil"
+	"github.com/aws/aws-sdk-go/private/signer/v4"
+	"github.com/aws/aws-sdk-go/private/util"
+	"github.com/stretchr/testify/assert"
+)
+
+var _ bytes.Buffer // always import bytes
+var _ http.Request
+var _ json.Marshaler
+var _ time.Time
+var _ xmlutil.XMLNode
+var _ xml.Attr
+var _ = awstesting.GenerateAssertions
+var _ = ioutil.Discard
+var _ = util.Trim("")
+var _ = url.Values{}
+var _ = io.EOF
+
+type OutputService1ProtocolTest struct {
+	*service.Service
+}
+
+// New returns a new OutputService1ProtocolTest client.
+func NewOutputService1ProtocolTest(config *aws.Config) *OutputService1ProtocolTest {
+	service := &service.Service{
+		ServiceInfo: serviceinfo.ServiceInfo{
+			Config:      defaults.DefaultConfig.Merge(config),
+			ServiceName: "outputservice1protocoltest",
+			APIVersion:  "",
+		},
+	}
+	service.Initialize()
+
+	// Handlers
+	service.Handlers.Sign.PushBack(v4.Sign)
+	service.Handlers.Build.PushBack(ec2query.Build)
+	service.Handlers.Unmarshal.PushBack(ec2query.Unmarshal)
+	service.Handlers.UnmarshalMeta.PushBack(ec2query.UnmarshalMeta)
+	service.Handlers.UnmarshalError.PushBack(ec2query.UnmarshalError)
+
+	return &OutputService1ProtocolTest{service}
+}
+
+// newRequest creates a new request for a OutputService1ProtocolTest operation and runs any
+// custom request initialization.
+func (c *OutputService1ProtocolTest) newRequest(op *request.Operation, params, data interface{}) *request.Request {
+	req := c.NewRequest(op, params, data)
+
+	return req
+}
+
+const opOutputService1TestCaseOperation1 = "OperationName"
+
+// OutputService1TestCaseOperation1Request generates a request for the OutputService1TestCaseOperation1 operation.
+func (c *OutputService1ProtocolTest) OutputService1TestCaseOperation1Request(input *OutputService1TestShapeOutputService1TestCaseOperation1Input) (req *request.Request, output *OutputService1TestShapeOutputService1TestCaseOperation1Output) {
+	op := &request.Operation{
+		Name: opOutputService1TestCaseOperation1,
+	}
+
+	if input == nil {
+		input = &OutputService1TestShapeOutputService1TestCaseOperation1Input{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &OutputService1TestShapeOutputService1TestCaseOperation1Output{}
+	req.Data = output
+	return
+}
+
+func (c *OutputService1ProtocolTest) OutputService1TestCaseOperation1(input *OutputService1TestShapeOutputService1TestCaseOperation1Input) (*OutputService1TestShapeOutputService1TestCaseOperation1Output, error) {
+	req, out := c.OutputService1TestCaseOperation1Request(input)
+	err := req.Send()
+	return out, err
+}
+
+type OutputService1TestShapeOutputService1TestCaseOperation1Input struct {
+	metadataOutputService1TestShapeOutputService1TestCaseOperation1Input `json:"-" xml:"-"`
+}
+
+type metadataOutputService1TestShapeOutputService1TestCaseOperation1Input struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type OutputService1TestShapeOutputService1TestCaseOperation1Output struct {
+	Char *string `type:"character"`
+
+	Double *float64 `type:"double"`
+
+	FalseBool *bool `type:"boolean"`
+
+	Float *float64 `type:"float"`
+
+	Long *int64 `type:"long"`
+
+	Num *int64 `locationName:"FooNum" type:"integer"`
+
+	Str *string `type:"string"`
+
+	TrueBool *bool `type:"boolean"`
+
+	metadataOutputService1TestShapeOutputService1TestCaseOperation1Output `json:"-" xml:"-"`
+}
+
+type metadataOutputService1TestShapeOutputService1TestCaseOperation1Output struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type OutputService2ProtocolTest struct {
+	*service.Service
+}
+
+// New returns a new OutputService2ProtocolTest client.
+func NewOutputService2ProtocolTest(config *aws.Config) *OutputService2ProtocolTest {
+	service := &service.Service{
+		ServiceInfo: serviceinfo.ServiceInfo{
+			Config:      defaults.DefaultConfig.Merge(config),
+			ServiceName: "outputservice2protocoltest",
+			APIVersion:  "",
+		},
+	}
+	service.Initialize()
+
+	// Handlers
+	service.Handlers.Sign.PushBack(v4.Sign)
+	service.Handlers.Build.PushBack(ec2query.Build)
+	service.Handlers.Unmarshal.PushBack(ec2query.Unmarshal)
+	service.Handlers.UnmarshalMeta.PushBack(ec2query.UnmarshalMeta)
+	service.Handlers.UnmarshalError.PushBack(ec2query.UnmarshalError)
+
+	return &OutputService2ProtocolTest{service}
+}
+
+// newRequest creates a new request for a OutputService2ProtocolTest operation and runs any
+// custom request initialization.
+func (c *OutputService2ProtocolTest) newRequest(op *request.Operation, params, data interface{}) *request.Request {
+	req := c.NewRequest(op, params, data)
+
+	return req
+}
+
+const opOutputService2TestCaseOperation1 = "OperationName"
+
+// OutputService2TestCaseOperation1Request generates a request for the OutputService2TestCaseOperation1 operation.
+func (c *OutputService2ProtocolTest) OutputService2TestCaseOperation1Request(input *OutputService2TestShapeOutputService2TestCaseOperation1Input) (req *request.Request, output *OutputService2TestShapeOutputService2TestCaseOperation1Output) {
+	op := &request.Operation{
+		Name: opOutputService2TestCaseOperation1,
+	}
+
+	if input == nil {
+		input = &OutputService2TestShapeOutputService2TestCaseOperation1Input{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &OutputService2TestShapeOutputService2TestCaseOperation1Output{}
+	req.Data = output
+	return
+}
+
+func (c *OutputService2ProtocolTest) OutputService2TestCaseOperation1(input *OutputService2TestShapeOutputService2TestCaseOperation1Input) (*OutputService2TestShapeOutputService2TestCaseOperation1Output, error) {
+	req, out := c.OutputService2TestCaseOperation1Request(input)
+	err := req.Send()
+	return out, err
+}
+
+type OutputService2TestShapeOutputService2TestCaseOperation1Input struct {
+	metadataOutputService2TestShapeOutputService2TestCaseOperation1Input `json:"-" xml:"-"`
+}
+
+type metadataOutputService2TestShapeOutputService2TestCaseOperation1Input struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type OutputService2TestShapeOutputService2TestCaseOperation1Output struct {
+	Blob []byte `type:"blob"`
+
+	metadataOutputService2TestShapeOutputService2TestCaseOperation1Output `json:"-" xml:"-"`
+}
+
+type metadataOutputService2TestShapeOutputService2TestCaseOperation1Output struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type OutputService3ProtocolTest struct {
+	*service.Service
+}
+
+// New returns a new OutputService3ProtocolTest client.
+func NewOutputService3ProtocolTest(config *aws.Config) *OutputService3ProtocolTest {
+	service := &service.Service{
+		ServiceInfo: serviceinfo.ServiceInfo{
+			Config:      defaults.DefaultConfig.Merge(config),
+			ServiceName: "outputservice3protocoltest",
+			APIVersion:  "",
+		},
+	}
+	service.Initialize()
+
+	// Handlers
+	service.Handlers.Sign.PushBack(v4.Sign)
+	service.Handlers.Build.PushBack(ec2query.Build)
+	service.Handlers.Unmarshal.PushBack(ec2query.Unmarshal)
+	service.Handlers.UnmarshalMeta.PushBack(ec2query.UnmarshalMeta)
+	service.Handlers.UnmarshalError.PushBack(ec2query.UnmarshalError)
+
+	return &OutputService3ProtocolTest{service}
+}
+
+// newRequest creates a new request for a OutputService3ProtocolTest operation and runs any
+// custom request initialization.
+func (c *OutputService3ProtocolTest) newRequest(op *request.Operation, params, data interface{}) *request.Request {
+	req := c.NewRequest(op, params, data)
+
+	return req
+}
+
+const opOutputService3TestCaseOperation1 = "OperationName"
+
+// OutputService3TestCaseOperation1Request generates a request for the OutputService3TestCaseOperation1 operation.
+func (c *OutputService3ProtocolTest) OutputService3TestCaseOperation1Request(input *OutputService3TestShapeOutputService3TestCaseOperation1Input) (req *request.Request, output *OutputService3TestShapeOutputService3TestCaseOperation1Output) {
+	op := &request.Operation{
+		Name: opOutputService3TestCaseOperation1,
+	}
+
+	if input == nil {
+		input = &OutputService3TestShapeOutputService3TestCaseOperation1Input{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &OutputService3TestShapeOutputService3TestCaseOperation1Output{}
+	req.Data = output
+	return
+}
+
+func (c *OutputService3ProtocolTest) OutputService3TestCaseOperation1(input *OutputService3TestShapeOutputService3TestCaseOperation1Input) (*OutputService3TestShapeOutputService3TestCaseOperation1Output, error) {
+	req, out := c.OutputService3TestCaseOperation1Request(input)
+	err := req.Send()
+	return out, err
+}
+
+type OutputService3TestShapeOutputService3TestCaseOperation1Input struct {
+	metadataOutputService3TestShapeOutputService3TestCaseOperation1Input `json:"-" xml:"-"`
+}
+
+type metadataOutputService3TestShapeOutputService3TestCaseOperation1Input struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type OutputService3TestShapeOutputService3TestCaseOperation1Output struct {
+	ListMember []*string `type:"list"`
+
+	metadataOutputService3TestShapeOutputService3TestCaseOperation1Output `json:"-" xml:"-"`
+}
+
+type metadataOutputService3TestShapeOutputService3TestCaseOperation1Output struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type OutputService4ProtocolTest struct {
+	*service.Service
+}
+
+// New returns a new OutputService4ProtocolTest client.
+func NewOutputService4ProtocolTest(config *aws.Config) *OutputService4ProtocolTest {
+	service := &service.Service{
+		ServiceInfo: serviceinfo.ServiceInfo{
+			Config:      defaults.DefaultConfig.Merge(config),
+			ServiceName: "outputservice4protocoltest",
+			APIVersion:  "",
+		},
+	}
+	service.Initialize()
+
+	// Handlers
+	service.Handlers.Sign.PushBack(v4.Sign)
+	service.Handlers.Build.PushBack(ec2query.Build)
+	service.Handlers.Unmarshal.PushBack(ec2query.Unmarshal)
+	service.Handlers.UnmarshalMeta.PushBack(ec2query.UnmarshalMeta)
+	service.Handlers.UnmarshalError.PushBack(ec2query.UnmarshalError)
+
+	return &OutputService4ProtocolTest{service}
+}
+
+// newRequest creates a new request for a OutputService4ProtocolTest operation and runs any
+// custom request initialization.
+func (c *OutputService4ProtocolTest) newRequest(op *request.Operation, params, data interface{}) *request.Request {
+	req := c.NewRequest(op, params, data)
+
+	return req
+}
+
+const opOutputService4TestCaseOperation1 = "OperationName"
+
+// OutputService4TestCaseOperation1Request generates a request for the OutputService4TestCaseOperation1 operation.
+func (c *OutputService4ProtocolTest) OutputService4TestCaseOperation1Request(input *OutputService4TestShapeOutputService4TestCaseOperation1Input) (req *request.Request, output *OutputService4TestShapeOutputService4TestCaseOperation1Output) {
+	op := &request.Operation{
+		Name: opOutputService4TestCaseOperation1,
+	}
+
+	if input == nil {
+		input = &OutputService4TestShapeOutputService4TestCaseOperation1Input{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &OutputService4TestShapeOutputService4TestCaseOperation1Output{}
+	req.Data = output
+	return
+}
+
+func (c *OutputService4ProtocolTest) OutputService4TestCaseOperation1(input *OutputService4TestShapeOutputService4TestCaseOperation1Input) (*OutputService4TestShapeOutputService4TestCaseOperation1Output, error) {
+	req, out := c.OutputService4TestCaseOperation1Request(input)
+	err := req.Send()
+	return out, err
+}
+
+type OutputService4TestShapeOutputService4TestCaseOperation1Input struct {
+	metadataOutputService4TestShapeOutputService4TestCaseOperation1Input `json:"-" xml:"-"`
+}
+
+type metadataOutputService4TestShapeOutputService4TestCaseOperation1Input struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type OutputService4TestShapeOutputService4TestCaseOperation1Output struct {
+	ListMember []*string `locationNameList:"item" type:"list"`
+
+	metadataOutputService4TestShapeOutputService4TestCaseOperation1Output `json:"-" xml:"-"`
+}
+
+type metadataOutputService4TestShapeOutputService4TestCaseOperation1Output struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type OutputService5ProtocolTest struct {
+	*service.Service
+}
+
+// New returns a new OutputService5ProtocolTest client.
+func NewOutputService5ProtocolTest(config *aws.Config) *OutputService5ProtocolTest {
+	service := &service.Service{
+		ServiceInfo: serviceinfo.ServiceInfo{
+			Config:      defaults.DefaultConfig.Merge(config),
+			ServiceName: "outputservice5protocoltest",
+			APIVersion:  "",
+		},
+	}
+	service.Initialize()
+
+	// Handlers
+	service.Handlers.Sign.PushBack(v4.Sign)
+	service.Handlers.Build.PushBack(ec2query.Build)
+	service.Handlers.Unmarshal.PushBack(ec2query.Unmarshal)
+	service.Handlers.UnmarshalMeta.PushBack(ec2query.UnmarshalMeta)
+	service.Handlers.UnmarshalError.PushBack(ec2query.UnmarshalError)
+
+	return &OutputService5ProtocolTest{service}
+}
+
+// newRequest creates a new request for a OutputService5ProtocolTest operation and runs any
+// custom request initialization.
+func (c *OutputService5ProtocolTest) newRequest(op *request.Operation, params, data interface{}) *request.Request {
+	req := c.NewRequest(op, params, data)
+
+	return req
+}
+
+const opOutputService5TestCaseOperation1 = "OperationName"
+
+// OutputService5TestCaseOperation1Request generates a request for the OutputService5TestCaseOperation1 operation.
+func (c *OutputService5ProtocolTest) OutputService5TestCaseOperation1Request(input *OutputService5TestShapeOutputService5TestCaseOperation1Input) (req *request.Request, output *OutputService5TestShapeOutputService5TestCaseOperation1Output) {
+	op := &request.Operation{
+		Name: opOutputService5TestCaseOperation1,
+	}
+
+	if input == nil {
+		input = &OutputService5TestShapeOutputService5TestCaseOperation1Input{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &OutputService5TestShapeOutputService5TestCaseOperation1Output{}
+	req.Data = output
+	return
+}
+
+func (c *OutputService5ProtocolTest) OutputService5TestCaseOperation1(input *OutputService5TestShapeOutputService5TestCaseOperation1Input) (*OutputService5TestShapeOutputService5TestCaseOperation1Output, error) {
+	req, out := c.OutputService5TestCaseOperation1Request(input)
+	err := req.Send()
+	return out, err
+}
+
+type OutputService5TestShapeOutputService5TestCaseOperation1Input struct {
+	metadataOutputService5TestShapeOutputService5TestCaseOperation1Input `json:"-" xml:"-"`
+}
+
+type metadataOutputService5TestShapeOutputService5TestCaseOperation1Input struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type OutputService5TestShapeOutputService5TestCaseOperation1Output struct {
+	ListMember []*string `type:"list" flattened:"true"`
+
+	metadataOutputService5TestShapeOutputService5TestCaseOperation1Output `json:"-" xml:"-"`
+}
+
+type metadataOutputService5TestShapeOutputService5TestCaseOperation1Output struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type OutputService6ProtocolTest struct {
+	*service.Service
+}
+
+// New returns a new OutputService6ProtocolTest client.
+func NewOutputService6ProtocolTest(config *aws.Config) *OutputService6ProtocolTest {
+	service := &service.Service{
+		ServiceInfo: serviceinfo.ServiceInfo{
+			Config:      defaults.DefaultConfig.Merge(config),
+			ServiceName: "outputservice6protocoltest",
+			APIVersion:  "",
+		},
+	}
+	service.Initialize()
+
+	// Handlers
+	service.Handlers.Sign.PushBack(v4.Sign)
+	service.Handlers.Build.PushBack(ec2query.Build)
+	service.Handlers.Unmarshal.PushBack(ec2query.Unmarshal)
+	service.Handlers.UnmarshalMeta.PushBack(ec2query.UnmarshalMeta)
+	service.Handlers.UnmarshalError.PushBack(ec2query.UnmarshalError)
+
+	return &OutputService6ProtocolTest{service}
+}
+
+// newRequest creates a new request for a OutputService6ProtocolTest operation and runs any
+// custom request initialization.
+func (c *OutputService6ProtocolTest) newRequest(op *request.Operation, params, data interface{}) *request.Request {
+	req := c.NewRequest(op, params, data)
+
+	return req
+}
+
+const opOutputService6TestCaseOperation1 = "OperationName"
+
+// OutputService6TestCaseOperation1Request generates a request for the OutputService6TestCaseOperation1 operation.
+func (c *OutputService6ProtocolTest) OutputService6TestCaseOperation1Request(input *OutputService6TestShapeOutputService6TestCaseOperation1Input) (req *request.Request, output *OutputService6TestShapeOutputService6TestCaseOperation1Output) {
+	op := &request.Operation{
+		Name: opOutputService6TestCaseOperation1,
+	}
+
+	if input == nil {
+		input = &OutputService6TestShapeOutputService6TestCaseOperation1Input{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &OutputService6TestShapeOutputService6TestCaseOperation1Output{}
+	req.Data = output
+	return
+}
+
+func (c *OutputService6ProtocolTest) OutputService6TestCaseOperation1(input *OutputService6TestShapeOutputService6TestCaseOperation1Input) (*OutputService6TestShapeOutputService6TestCaseOperation1Output, error) {
+	req, out := c.OutputService6TestCaseOperation1Request(input)
+	err := req.Send()
+	return out, err
+}
+
+type OutputService6TestShapeOutputService6TestCaseOperation1Input struct {
+	metadataOutputService6TestShapeOutputService6TestCaseOperation1Input `json:"-" xml:"-"`
+}
+
+type metadataOutputService6TestShapeOutputService6TestCaseOperation1Input struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type OutputService6TestShapeOutputService6TestCaseOperation1Output struct {
+	Map map[string]*OutputService6TestShapeStructureType `type:"map"`
+
+	metadataOutputService6TestShapeOutputService6TestCaseOperation1Output `json:"-" xml:"-"`
+}
+
+type metadataOutputService6TestShapeOutputService6TestCaseOperation1Output struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type OutputService6TestShapeStructureType struct {
+	Foo *string `locationName:"foo" type:"string"`
+
+	metadataOutputService6TestShapeStructureType `json:"-" xml:"-"`
+}
+
+type metadataOutputService6TestShapeStructureType struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type OutputService7ProtocolTest struct {
+	*service.Service
+}
+
+// New returns a new OutputService7ProtocolTest client.
+func NewOutputService7ProtocolTest(config *aws.Config) *OutputService7ProtocolTest {
+	service := &service.Service{
+		ServiceInfo: serviceinfo.ServiceInfo{
+			Config:      defaults.DefaultConfig.Merge(config),
+			ServiceName: "outputservice7protocoltest",
+			APIVersion:  "",
+		},
+	}
+	service.Initialize()
+
+	// Handlers
+	service.Handlers.Sign.PushBack(v4.Sign)
+	service.Handlers.Build.PushBack(ec2query.Build)
+	service.Handlers.Unmarshal.PushBack(ec2query.Unmarshal)
+	service.Handlers.UnmarshalMeta.PushBack(ec2query.UnmarshalMeta)
+	service.Handlers.UnmarshalError.PushBack(ec2query.UnmarshalError)
+
+	return &OutputService7ProtocolTest{service}
+}
+
+// newRequest creates a new request for a OutputService7ProtocolTest operation and runs any
+// custom request initialization.
+func (c *OutputService7ProtocolTest) newRequest(op *request.Operation, params, data interface{}) *request.Request {
+	req := c.NewRequest(op, params, data)
+
+	return req
+}
+
+const opOutputService7TestCaseOperation1 = "OperationName"
+
+// OutputService7TestCaseOperation1Request generates a request for the OutputService7TestCaseOperation1 operation.
+func (c *OutputService7ProtocolTest) OutputService7TestCaseOperation1Request(input *OutputService7TestShapeOutputService7TestCaseOperation1Input) (req *request.Request, output *OutputService7TestShapeOutputService7TestCaseOperation1Output) {
+	op := &request.Operation{
+		Name: opOutputService7TestCaseOperation1,
+	}
+
+	if input == nil {
+		input = &OutputService7TestShapeOutputService7TestCaseOperation1Input{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &OutputService7TestShapeOutputService7TestCaseOperation1Output{}
+	req.Data = output
+	return
+}
+
+func (c *OutputService7ProtocolTest) OutputService7TestCaseOperation1(input *OutputService7TestShapeOutputService7TestCaseOperation1Input) (*OutputService7TestShapeOutputService7TestCaseOperation1Output, error) {
+	req, out := c.OutputService7TestCaseOperation1Request(input)
+	err := req.Send()
+	return out, err
+}
+
+type OutputService7TestShapeOutputService7TestCaseOperation1Input struct {
+	metadataOutputService7TestShapeOutputService7TestCaseOperation1Input `json:"-" xml:"-"`
+}
+
+type metadataOutputService7TestShapeOutputService7TestCaseOperation1Input struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type OutputService7TestShapeOutputService7TestCaseOperation1Output struct {
+	Map map[string]*string `type:"map" flattened:"true"`
+
+	metadataOutputService7TestShapeOutputService7TestCaseOperation1Output `json:"-" xml:"-"`
+}
+
+type metadataOutputService7TestShapeOutputService7TestCaseOperation1Output struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type OutputService8ProtocolTest struct {
+	*service.Service
+}
+
+// New returns a new OutputService8ProtocolTest client.
+func NewOutputService8ProtocolTest(config *aws.Config) *OutputService8ProtocolTest {
+	service := &service.Service{
+		ServiceInfo: serviceinfo.ServiceInfo{
+			Config:      defaults.DefaultConfig.Merge(config),
+			ServiceName: "outputservice8protocoltest",
+			APIVersion:  "",
+		},
+	}
+	service.Initialize()
+
+	// Handlers
+	service.Handlers.Sign.PushBack(v4.Sign)
+	service.Handlers.Build.PushBack(ec2query.Build)
+	service.Handlers.Unmarshal.PushBack(ec2query.Unmarshal)
+	service.Handlers.UnmarshalMeta.PushBack(ec2query.UnmarshalMeta)
+	service.Handlers.UnmarshalError.PushBack(ec2query.UnmarshalError)
+
+	return &OutputService8ProtocolTest{service}
+}
+
+// newRequest creates a new request for a OutputService8ProtocolTest operation and runs any
+// custom request initialization.
+func (c *OutputService8ProtocolTest) newRequest(op *request.Operation, params, data interface{}) *request.Request {
+	req := c.NewRequest(op, params, data)
+
+	return req
+}
+
+const opOutputService8TestCaseOperation1 = "OperationName"
+
+// OutputService8TestCaseOperation1Request generates a request for the OutputService8TestCaseOperation1 operation.
+func (c *OutputService8ProtocolTest) OutputService8TestCaseOperation1Request(input *OutputService8TestShapeOutputService8TestCaseOperation1Input) (req *request.Request, output *OutputService8TestShapeOutputService8TestCaseOperation1Output) {
+	op := &request.Operation{
+		Name: opOutputService8TestCaseOperation1,
+	}
+
+	if input == nil {
+		input = &OutputService8TestShapeOutputService8TestCaseOperation1Input{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &OutputService8TestShapeOutputService8TestCaseOperation1Output{}
+	req.Data = output
+	return
+}
+
+func (c *OutputService8ProtocolTest) OutputService8TestCaseOperation1(input *OutputService8TestShapeOutputService8TestCaseOperation1Input) (*OutputService8TestShapeOutputService8TestCaseOperation1Output, error) {
+	req, out := c.OutputService8TestCaseOperation1Request(input)
+	err := req.Send()
+	return out, err
+}
+
+type OutputService8TestShapeOutputService8TestCaseOperation1Input struct {
+	metadataOutputService8TestShapeOutputService8TestCaseOperation1Input `json:"-" xml:"-"`
+}
+
+type metadataOutputService8TestShapeOutputService8TestCaseOperation1Input struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type OutputService8TestShapeOutputService8TestCaseOperation1Output struct {
+	Map map[string]*string `locationNameKey:"foo" locationNameValue:"bar" type:"map" flattened:"true"`
+
+	metadataOutputService8TestShapeOutputService8TestCaseOperation1Output `json:"-" xml:"-"`
+}
+
+type metadataOutputService8TestShapeOutputService8TestCaseOperation1Output struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+//
+// Tests begin here
+//
+
+func TestOutputService1ProtocolTestScalarMembersCase1(t *testing.T) {
+	svc := NewOutputService1ProtocolTest(nil)
+
+	buf := bytes.NewReader([]byte("<OperationNameResponse><Str>myname</Str><FooNum>123</FooNum><FalseBool>false</FalseBool><TrueBool>true</TrueBool><Float>1.2</Float><Double>1.3</Double><Long>200</Long><Char>a</Char><RequestId>request-id</RequestId></OperationNameResponse>"))
+	req, out := svc.OutputService1TestCaseOperation1Request(nil)
+	req.HTTPResponse = &http.Response{StatusCode: 200, Body: ioutil.NopCloser(buf), Header: http.Header{}}
+
+	// set headers
+
+	// unmarshal response
+	ec2query.UnmarshalMeta(req)
+	ec2query.Unmarshal(req)
+	assert.NoError(t, req.Error)
+
+	// assert response
+	assert.NotNil(t, out) // ensure out variable is used
+	assert.Equal(t, "a", *out.Char)
+	assert.Equal(t, 1.3, *out.Double)
+	assert.Equal(t, false, *out.FalseBool)
+	assert.Equal(t, 1.2, *out.Float)
+	assert.Equal(t, int64(200), *out.Long)
+	assert.Equal(t, int64(123), *out.Num)
+	assert.Equal(t, "myname", *out.Str)
+	assert.Equal(t, true, *out.TrueBool)
+
+}
+
+func TestOutputService2ProtocolTestBlobCase1(t *testing.T) {
+	svc := NewOutputService2ProtocolTest(nil)
+
+	buf := bytes.NewReader([]byte("<OperationNameResponse><Blob>dmFsdWU=</Blob><RequestId>requestid</RequestId></OperationNameResponse>"))
+	req, out := svc.OutputService2TestCaseOperation1Request(nil)
+	req.HTTPResponse = &http.Response{StatusCode: 200, Body: ioutil.NopCloser(buf), Header: http.Header{}}
+
+	// set headers
+
+	// unmarshal response
+	ec2query.UnmarshalMeta(req)
+	ec2query.Unmarshal(req)
+	assert.NoError(t, req.Error)
+
+	// assert response
+	assert.NotNil(t, out) // ensure out variable is used
+	assert.Equal(t, "value", string(out.Blob))
+
+}
+
+func TestOutputService3ProtocolTestListsCase1(t *testing.T) {
+	svc := NewOutputService3ProtocolTest(nil)
+
+	buf := bytes.NewReader([]byte("<OperationNameResponse><ListMember><member>abc</member><member>123</member></ListMember><RequestId>requestid</RequestId></OperationNameResponse>"))
+	req, out := svc.OutputService3TestCaseOperation1Request(nil)
+	req.HTTPResponse = &http.Response{StatusCode: 200, Body: ioutil.NopCloser(buf), Header: http.Header{}}
+
+	// set headers
+
+	// unmarshal response
+	ec2query.UnmarshalMeta(req)
+	ec2query.Unmarshal(req)
+	assert.NoError(t, req.Error)
+
+	// assert response
+	assert.NotNil(t, out) // ensure out variable is used
+	assert.Equal(t, "abc", *out.ListMember[0])
+	assert.Equal(t, "123", *out.ListMember[1])
+
+}
+
+func TestOutputService4ProtocolTestListWithCustomMemberNameCase1(t *testing.T) {
+	svc := NewOutputService4ProtocolTest(nil)
+
+	buf := bytes.NewReader([]byte("<OperationNameResponse><ListMember><item>abc</item><item>123</item></ListMember><RequestId>requestid</RequestId></OperationNameResponse>"))
+	req, out := svc.OutputService4TestCaseOperation1Request(nil)
+	req.HTTPResponse = &http.Response{StatusCode: 200, Body: ioutil.NopCloser(buf), Header: http.Header{}}
+
+	// set headers
+
+	// unmarshal response
+	ec2query.UnmarshalMeta(req)
+	ec2query.Unmarshal(req)
+	assert.NoError(t, req.Error)
+
+	// assert response
+	assert.NotNil(t, out) // ensure out variable is used
+	assert.Equal(t, "abc", *out.ListMember[0])
+	assert.Equal(t, "123", *out.ListMember[1])
+
+}
+
+func TestOutputService5ProtocolTestFlattenedListCase1(t *testing.T) {
+	svc := NewOutputService5ProtocolTest(nil)
+
+	buf := bytes.NewReader([]byte("<OperationNameResponse><ListMember>abc</ListMember><ListMember>123</ListMember><RequestId>requestid</RequestId></OperationNameResponse>"))
+	req, out := svc.OutputService5TestCaseOperation1Request(nil)
+	req.HTTPResponse = &http.Response{StatusCode: 200, Body: ioutil.NopCloser(buf), Header: http.Header{}}
+
+	// set headers
+
+	// unmarshal response
+	ec2query.UnmarshalMeta(req)
+	ec2query.Unmarshal(req)
+	assert.NoError(t, req.Error)
+
+	// assert response
+	assert.NotNil(t, out) // ensure out variable is used
+	assert.Equal(t, "abc", *out.ListMember[0])
+	assert.Equal(t, "123", *out.ListMember[1])
+
+}
+
+func TestOutputService6ProtocolTestNormalMapCase1(t *testing.T) {
+	svc := NewOutputService6ProtocolTest(nil)
+
+	buf := bytes.NewReader([]byte("<OperationNameResponse><Map><entry><key>qux</key><value><foo>bar</foo></value></entry><entry><key>baz</key><value><foo>bam</foo></value></entry></Map><RequestId>requestid</RequestId></OperationNameResponse>"))
+	req, out := svc.OutputService6TestCaseOperation1Request(nil)
+	req.HTTPResponse = &http.Response{StatusCode: 200, Body: ioutil.NopCloser(buf), Header: http.Header{}}
+
+	// set headers
+
+	// unmarshal response
+	ec2query.UnmarshalMeta(req)
+	ec2query.Unmarshal(req)
+	assert.NoError(t, req.Error)
+
+	// assert response
+	assert.NotNil(t, out) // ensure out variable is used
+	assert.Equal(t, "bam", *out.Map["baz"].Foo)
+	assert.Equal(t, "bar", *out.Map["qux"].Foo)
+
+}
+
+func TestOutputService7ProtocolTestFlattenedMapCase1(t *testing.T) {
+	svc := NewOutputService7ProtocolTest(nil)
+
+	buf := bytes.NewReader([]byte("<OperationNameResponse><Map><key>qux</key><value>bar</value></Map><Map><key>baz</key><value>bam</value></Map><RequestId>requestid</RequestId></OperationNameResponse>"))
+	req, out := svc.OutputService7TestCaseOperation1Request(nil)
+	req.HTTPResponse = &http.Response{StatusCode: 200, Body: ioutil.NopCloser(buf), Header: http.Header{}}
+
+	// set headers
+
+	// unmarshal response
+	ec2query.UnmarshalMeta(req)
+	ec2query.Unmarshal(req)
+	assert.NoError(t, req.Error)
+
+	// assert response
+	assert.NotNil(t, out) // ensure out variable is used
+	assert.Equal(t, "bam", *out.Map["baz"])
+	assert.Equal(t, "bar", *out.Map["qux"])
+
+}
+
+func TestOutputService8ProtocolTestNamedMapCase1(t *testing.T) {
+	svc := NewOutputService8ProtocolTest(nil)
+
+	buf := bytes.NewReader([]byte("<OperationNameResponse><Map><foo>qux</foo><bar>bar</bar></Map><Map><foo>baz</foo><bar>bam</bar></Map><RequestId>requestid</RequestId></OperationNameResponse>"))
+	req, out := svc.OutputService8TestCaseOperation1Request(nil)
+	req.HTTPResponse = &http.Response{StatusCode: 200, Body: ioutil.NopCloser(buf), Header: http.Header{}}
+
+	// set headers
+
+	// unmarshal response
+	ec2query.UnmarshalMeta(req)
+	ec2query.Unmarshal(req)
+	assert.NoError(t, req.Error)
+
+	// assert response
+	assert.NotNil(t, out) // ensure out variable is used
+	assert.Equal(t, "bam", *out.Map["baz"])
+	assert.Equal(t, "bar", *out.Map["qux"])
+
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/private/protocol/query/build.go

@@ -0,0 +1,33 @@
+// Package query provides serialisation of AWS query requests, and responses.
+package query
+
+//go:generate go run ../../../models/protocol_tests/generate.go ../../../models/protocol_tests/input/query.json build_test.go
+
+import (
+	"net/url"
+
+	"github.com/aws/aws-sdk-go/aws/awserr"
+	"github.com/aws/aws-sdk-go/aws/request"
+	"github.com/aws/aws-sdk-go/private/protocol/query/queryutil"
+)
+
+// Build builds a request for an AWS Query service.
+func Build(r *request.Request) {
+	body := url.Values{
+		"Action":  {r.Operation.Name},
+		"Version": {r.Service.APIVersion},
+	}
+	if err := queryutil.Parse(body, r.Params, false); err != nil {
+		r.Error = awserr.New("SerializationError", "failed encoding Query request", err)
+		return
+	}
+
+	if r.ExpireTime == 0 {
+		r.HTTPRequest.Method = "POST"
+		r.HTTPRequest.Header.Set("Content-Type", "application/x-www-form-urlencoded; charset=utf-8")
+		r.SetBufferBody([]byte(body.Encode()))
+	} else { // This is a pre-signed request
+		r.HTTPRequest.Method = "GET"
+		r.HTTPRequest.URL.RawQuery = body.Encode()
+	}
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/private/protocol/query/queryutil/queryutil.go

@@ -0,0 +1,223 @@
+package queryutil
+
+import (
+	"encoding/base64"
+	"fmt"
+	"net/url"
+	"reflect"
+	"sort"
+	"strconv"
+	"strings"
+	"time"
+)
+
+// Parse parses an object i and fills a url.Values object. The isEC2 flag
+// indicates if this is the EC2 Query sub-protocol.
+func Parse(body url.Values, i interface{}, isEC2 bool) error {
+	q := queryParser{isEC2: isEC2}
+	return q.parseValue(body, reflect.ValueOf(i), "", "")
+}
+
+func elemOf(value reflect.Value) reflect.Value {
+	for value.Kind() == reflect.Ptr {
+		value = value.Elem()
+	}
+	return value
+}
+
+type queryParser struct {
+	isEC2 bool
+}
+
+func (q *queryParser) parseValue(v url.Values, value reflect.Value, prefix string, tag reflect.StructTag) error {
+	value = elemOf(value)
+
+	// no need to handle zero values
+	if !value.IsValid() {
+		return nil
+	}
+
+	t := tag.Get("type")
+	if t == "" {
+		switch value.Kind() {
+		case reflect.Struct:
+			t = "structure"
+		case reflect.Slice:
+			t = "list"
+		case reflect.Map:
+			t = "map"
+		}
+	}
+
+	switch t {
+	case "structure":
+		return q.parseStruct(v, value, prefix)
+	case "list":
+		return q.parseList(v, value, prefix, tag)
+	case "map":
+		return q.parseMap(v, value, prefix, tag)
+	default:
+		return q.parseScalar(v, value, prefix, tag)
+	}
+}
+
+func (q *queryParser) parseStruct(v url.Values, value reflect.Value, prefix string) error {
+	if !value.IsValid() {
+		return nil
+	}
+
+	t := value.Type()
+	for i := 0; i < value.NumField(); i++ {
+		if c := t.Field(i).Name[0:1]; strings.ToLower(c) == c {
+			continue // ignore unexported fields
+		}
+
+		value := elemOf(value.Field(i))
+		field := t.Field(i)
+		var name string
+
+		if q.isEC2 {
+			name = field.Tag.Get("queryName")
+		}
+		if name == "" {
+			if field.Tag.Get("flattened") != "" && field.Tag.Get("locationNameList") != "" {
+				name = field.Tag.Get("locationNameList")
+			} else if locName := field.Tag.Get("locationName"); locName != "" {
+				name = locName
+			}
+			if name != "" && q.isEC2 {
+				name = strings.ToUpper(name[0:1]) + name[1:]
+			}
+		}
+		if name == "" {
+			name = field.Name
+		}
+
+		if prefix != "" {
+			name = prefix + "." + name
+		}
+
+		if err := q.parseValue(v, value, name, field.Tag); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func (q *queryParser) parseList(v url.Values, value reflect.Value, prefix string, tag reflect.StructTag) error {
+	// If it's empty, generate an empty value
+	if !value.IsNil() && value.Len() == 0 {
+		v.Set(prefix, "")
+		return nil
+	}
+
+	// check for unflattened list member
+	if !q.isEC2 && tag.Get("flattened") == "" {
+		prefix += ".member"
+	}
+
+	for i := 0; i < value.Len(); i++ {
+		slicePrefix := prefix
+		if slicePrefix == "" {
+			slicePrefix = strconv.Itoa(i + 1)
+		} else {
+			slicePrefix = slicePrefix + "." + strconv.Itoa(i+1)
+		}
+		if err := q.parseValue(v, value.Index(i), slicePrefix, ""); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func (q *queryParser) parseMap(v url.Values, value reflect.Value, prefix string, tag reflect.StructTag) error {
+	// If it's empty, generate an empty value
+	if !value.IsNil() && value.Len() == 0 {
+		v.Set(prefix, "")
+		return nil
+	}
+
+	// check for unflattened list member
+	if !q.isEC2 && tag.Get("flattened") == "" {
+		prefix += ".entry"
+	}
+
+	// sort keys for improved serialization consistency.
+	// this is not strictly necessary for protocol support.
+	mapKeyValues := value.MapKeys()
+	mapKeys := map[string]reflect.Value{}
+	mapKeyNames := make([]string, len(mapKeyValues))
+	for i, mapKey := range mapKeyValues {
+		name := mapKey.String()
+		mapKeys[name] = mapKey
+		mapKeyNames[i] = name
+	}
+	sort.Strings(mapKeyNames)
+
+	for i, mapKeyName := range mapKeyNames {
+		mapKey := mapKeys[mapKeyName]
+		mapValue := value.MapIndex(mapKey)
+
+		kname := tag.Get("locationNameKey")
+		if kname == "" {
+			kname = "key"
+		}
+		vname := tag.Get("locationNameValue")
+		if vname == "" {
+			vname = "value"
+		}
+
+		// serialize key
+		var keyName string
+		if prefix == "" {
+			keyName = strconv.Itoa(i+1) + "." + kname
+		} else {
+			keyName = prefix + "." + strconv.Itoa(i+1) + "." + kname
+		}
+
+		if err := q.parseValue(v, mapKey, keyName, ""); err != nil {
+			return err
+		}
+
+		// serialize value
+		var valueName string
+		if prefix == "" {
+			valueName = strconv.Itoa(i+1) + "." + vname
+		} else {
+			valueName = prefix + "." + strconv.Itoa(i+1) + "." + vname
+		}
+
+		if err := q.parseValue(v, mapValue, valueName, ""); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+func (q *queryParser) parseScalar(v url.Values, r reflect.Value, name string, tag reflect.StructTag) error {
+	switch value := r.Interface().(type) {
+	case string:
+		v.Set(name, value)
+	case []byte:
+		if !r.IsNil() {
+			v.Set(name, base64.StdEncoding.EncodeToString(value))
+		}
+	case bool:
+		v.Set(name, strconv.FormatBool(value))
+	case int64:
+		v.Set(name, strconv.FormatInt(value, 10))
+	case int:
+		v.Set(name, strconv.Itoa(value))
+	case float64:
+		v.Set(name, strconv.FormatFloat(value, 'f', -1, 64))
+	case float32:
+		v.Set(name, strconv.FormatFloat(float64(value), 'f', -1, 32))
+	case time.Time:
+		const ISO8601UTC = "2006-01-02T15:04:05Z"
+		v.Set(name, value.UTC().Format(ISO8601UTC))
+	default:
+		return fmt.Errorf("unsupported value for param %s: %v (%s)", name, r.Interface(), r.Type().Name())
+	}
+	return nil
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/private/protocol/query/unmarshal.go

@@ -0,0 +1,29 @@
+package query
+
+//go:generate go run ../../../models/protocol_tests/generate.go ../../../models/protocol_tests/output/query.json unmarshal_test.go
+
+import (
+	"encoding/xml"
+
+	"github.com/aws/aws-sdk-go/aws/awserr"
+	"github.com/aws/aws-sdk-go/aws/request"
+	"github.com/aws/aws-sdk-go/private/protocol/xml/xmlutil"
+)
+
+// Unmarshal unmarshals a response for an AWS Query service.
+func Unmarshal(r *request.Request) {
+	defer r.HTTPResponse.Body.Close()
+	if r.DataFilled() {
+		decoder := xml.NewDecoder(r.HTTPResponse.Body)
+		err := xmlutil.UnmarshalXML(r.Data, decoder, r.Operation.Name+"Result")
+		if err != nil {
+			r.Error = awserr.New("SerializationError", "failed decoding Query response", err)
+			return
+		}
+	}
+}
+
+// UnmarshalMeta unmarshals header response values for an AWS Query service.
+func UnmarshalMeta(r *request.Request) {
+	// TODO implement unmarshaling of request IDs
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/private/protocol/query/unmarshal_error.go

@@ -0,0 +1,33 @@
+package query
+
+import (
+	"encoding/xml"
+	"io"
+
+	"github.com/aws/aws-sdk-go/aws/awserr"
+	"github.com/aws/aws-sdk-go/aws/request"
+)
+
+type xmlErrorResponse struct {
+	XMLName   xml.Name `xml:"ErrorResponse"`
+	Code      string   `xml:"Error>Code"`
+	Message   string   `xml:"Error>Message"`
+	RequestID string   `xml:"RequestId"`
+}
+
+// UnmarshalError unmarshals an error response for an AWS Query service.
+func UnmarshalError(r *request.Request) {
+	defer r.HTTPResponse.Body.Close()
+
+	resp := &xmlErrorResponse{}
+	err := xml.NewDecoder(r.HTTPResponse.Body).Decode(resp)
+	if err != nil && err != io.EOF {
+		r.Error = awserr.New("SerializationError", "failed to decode query XML error response", err)
+	} else {
+		r.Error = awserr.NewRequestFailure(
+			awserr.New(resp.Code, resp.Message, nil),
+			r.HTTPResponse.StatusCode,
+			resp.RequestID,
+		)
+	}
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/private/protocol/rest/build.go

@@ -0,0 +1,254 @@
+// Package rest provides RESTful serialization of AWS requests and responses.
+package rest
+
+import (
+	"bytes"
+	"encoding/base64"
+	"fmt"
+	"io"
+	"net/http"
+	"net/url"
+	"path"
+	"reflect"
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/aws/aws-sdk-go/aws/awserr"
+	"github.com/aws/aws-sdk-go/aws/request"
+)
+
+// RFC822 returns an RFC822 formatted timestamp for AWS protocols
+const RFC822 = "Mon, 2 Jan 2006 15:04:05 GMT"
+
+// Whether the byte value can be sent without escaping in AWS URLs
+var noEscape [256]bool
+
+var errValueNotSet = fmt.Errorf("value not set")
+
+func init() {
+	for i := 0; i < len(noEscape); i++ {
+		// AWS expects every character except these to be escaped
+		noEscape[i] = (i >= 'A' && i <= 'Z') ||
+			(i >= 'a' && i <= 'z') ||
+			(i >= '0' && i <= '9') ||
+			i == '-' ||
+			i == '.' ||
+			i == '_' ||
+			i == '~'
+	}
+}
+
+// Build builds the REST component of a service request.
+func Build(r *request.Request) {
+	if r.ParamsFilled() {
+		v := reflect.ValueOf(r.Params).Elem()
+		buildLocationElements(r, v)
+		buildBody(r, v)
+	}
+}
+
+func buildLocationElements(r *request.Request, v reflect.Value) {
+	query := r.HTTPRequest.URL.Query()
+
+	for i := 0; i < v.NumField(); i++ {
+		m := v.Field(i)
+		if n := v.Type().Field(i).Name; n[0:1] == strings.ToLower(n[0:1]) {
+			continue
+		}
+
+		if m.IsValid() {
+			field := v.Type().Field(i)
+			name := field.Tag.Get("locationName")
+			if name == "" {
+				name = field.Name
+			}
+			if m.Kind() == reflect.Ptr {
+				m = m.Elem()
+			}
+			if !m.IsValid() {
+				continue
+			}
+
+			var err error
+			switch field.Tag.Get("location") {
+			case "headers": // header maps
+				err = buildHeaderMap(&r.HTTPRequest.Header, m, field.Tag.Get("locationName"))
+			case "header":
+				err = buildHeader(&r.HTTPRequest.Header, m, name)
+			case "uri":
+				err = buildURI(r.HTTPRequest.URL, m, name)
+			case "querystring":
+				err = buildQueryString(query, m, name)
+			}
+			r.Error = err
+		}
+		if r.Error != nil {
+			return
+		}
+	}
+
+	r.HTTPRequest.URL.RawQuery = query.Encode()
+	updatePath(r.HTTPRequest.URL, r.HTTPRequest.URL.Path)
+}
+
+func buildBody(r *request.Request, v reflect.Value) {
+	if field, ok := v.Type().FieldByName("SDKShapeTraits"); ok {
+		if payloadName := field.Tag.Get("payload"); payloadName != "" {
+			pfield, _ := v.Type().FieldByName(payloadName)
+			if ptag := pfield.Tag.Get("type"); ptag != "" && ptag != "structure" {
+				payload := reflect.Indirect(v.FieldByName(payloadName))
+				if payload.IsValid() && payload.Interface() != nil {
+					switch reader := payload.Interface().(type) {
+					case io.ReadSeeker:
+						r.SetReaderBody(reader)
+					case []byte:
+						r.SetBufferBody(reader)
+					case string:
+						r.SetStringBody(reader)
+					default:
+						r.Error = awserr.New("SerializationError",
+							"failed to encode REST request",
+							fmt.Errorf("unknown payload type %s", payload.Type()))
+					}
+				}
+			}
+		}
+	}
+}
+
+func buildHeader(header *http.Header, v reflect.Value, name string) error {
+	str, err := convertType(v)
+	if err == errValueNotSet {
+		return nil
+	} else if err != nil {
+		return awserr.New("SerializationError", "failed to encode REST request", err)
+	}
+
+	header.Add(name, str)
+
+	return nil
+}
+
+func buildHeaderMap(header *http.Header, v reflect.Value, prefix string) error {
+	for _, key := range v.MapKeys() {
+		str, err := convertType(v.MapIndex(key))
+		if err == errValueNotSet {
+			continue
+		} else if err != nil {
+			return awserr.New("SerializationError", "failed to encode REST request", err)
+
+		}
+
+		header.Add(prefix+key.String(), str)
+	}
+	return nil
+}
+
+func buildURI(u *url.URL, v reflect.Value, name string) error {
+	value, err := convertType(v)
+	if err == errValueNotSet {
+		return nil
+	} else if err != nil {
+		return awserr.New("SerializationError", "failed to encode REST request", err)
+	}
+
+	uri := u.Path
+	uri = strings.Replace(uri, "{"+name+"}", EscapePath(value, true), -1)
+	uri = strings.Replace(uri, "{"+name+"+}", EscapePath(value, false), -1)
+	u.Path = uri
+
+	return nil
+}
+
+func buildQueryString(query url.Values, v reflect.Value, name string) error {
+	switch value := v.Interface().(type) {
+	case []*string:
+		for _, item := range value {
+			query.Add(name, *item)
+		}
+	case map[string]*string:
+		for key, item := range value {
+			query.Add(key, *item)
+		}
+	case map[string][]*string:
+		for key, items := range value {
+			for _, item := range items {
+				query.Add(key, *item)
+			}
+		}
+	default:
+		str, err := convertType(v)
+		if err == errValueNotSet {
+			return nil
+		} else if err != nil {
+			return awserr.New("SerializationError", "failed to encode REST request", err)
+		}
+		query.Set(name, str)
+	}
+
+	return nil
+}
+
+func updatePath(url *url.URL, urlPath string) {
+	scheme, query := url.Scheme, url.RawQuery
+
+	hasSlash := strings.HasSuffix(urlPath, "/")
+
+	// clean up path
+	urlPath = path.Clean(urlPath)
+	if hasSlash && !strings.HasSuffix(urlPath, "/") {
+		urlPath += "/"
+	}
+
+	// get formatted URL minus scheme so we can build this into Opaque
+	url.Scheme, url.Path, url.RawQuery = "", "", ""
+	s := url.String()
+	url.Scheme = scheme
+	url.RawQuery = query
+
+	// build opaque URI
+	url.Opaque = s + urlPath
+}
+
+// EscapePath escapes part of a URL path in Amazon style
+func EscapePath(path string, encodeSep bool) string {
+	var buf bytes.Buffer
+	for i := 0; i < len(path); i++ {
+		c := path[i]
+		if noEscape[c] || (c == '/' && !encodeSep) {
+			buf.WriteByte(c)
+		} else {
+			buf.WriteByte('%')
+			buf.WriteString(strings.ToUpper(strconv.FormatUint(uint64(c), 16)))
+		}
+	}
+	return buf.String()
+}
+
+func convertType(v reflect.Value) (string, error) {
+	v = reflect.Indirect(v)
+	if !v.IsValid() {
+		return "", errValueNotSet
+	}
+
+	var str string
+	switch value := v.Interface().(type) {
+	case string:
+		str = value
+	case []byte:
+		str = base64.StdEncoding.EncodeToString(value)
+	case bool:
+		str = strconv.FormatBool(value)
+	case int64:
+		str = strconv.FormatInt(value, 10)
+	case float64:
+		str = strconv.FormatFloat(value, 'f', -1, 64)
+	case time.Time:
+		str = value.UTC().Format(RFC822)
+	default:
+		err := fmt.Errorf("Unsupported value for param %v (%s)", v.Interface(), v.Type())
+		return "", err
+	}
+	return str, nil
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/private/protocol/rest/payload.go

@@ -0,0 +1,45 @@
+package rest
+
+import "reflect"
+
+// PayloadMember returns the payload field member of i if there is one, or nil.
+func PayloadMember(i interface{}) interface{} {
+	if i == nil {
+		return nil
+	}
+
+	v := reflect.ValueOf(i).Elem()
+	if !v.IsValid() {
+		return nil
+	}
+	if field, ok := v.Type().FieldByName("SDKShapeTraits"); ok {
+		if payloadName := field.Tag.Get("payload"); payloadName != "" {
+			field, _ := v.Type().FieldByName(payloadName)
+			if field.Tag.Get("type") != "structure" {
+				return nil
+			}
+
+			payload := v.FieldByName(payloadName)
+			if payload.IsValid() || (payload.Kind() == reflect.Ptr && !payload.IsNil()) {
+				return payload.Interface()
+			}
+		}
+	}
+	return nil
+}
+
+// PayloadType returns the type of a payload field member of i if there is one, or "".
+func PayloadType(i interface{}) string {
+	v := reflect.Indirect(reflect.ValueOf(i))
+	if !v.IsValid() {
+		return ""
+	}
+	if field, ok := v.Type().FieldByName("SDKShapeTraits"); ok {
+		if payloadName := field.Tag.Get("payload"); payloadName != "" {
+			if member, ok := v.Type().FieldByName(payloadName); ok {
+				return member.Tag.Get("type")
+			}
+		}
+	}
+	return ""
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/private/protocol/rest/unmarshal.go

@@ -0,0 +1,183 @@
+package rest
+
+import (
+	"encoding/base64"
+	"fmt"
+	"io/ioutil"
+	"net/http"
+	"reflect"
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/awserr"
+	"github.com/aws/aws-sdk-go/aws/request"
+)
+
+// Unmarshal unmarshals the REST component of a response in a REST service.
+func Unmarshal(r *request.Request) {
+	if r.DataFilled() {
+		v := reflect.Indirect(reflect.ValueOf(r.Data))
+		unmarshalBody(r, v)
+	}
+}
+
+// UnmarshalMeta unmarshals the REST metadata of a response in a REST service
+func UnmarshalMeta(r *request.Request) {
+	r.RequestID = r.HTTPResponse.Header.Get("X-Amzn-Requestid")
+	if r.DataFilled() {
+		v := reflect.Indirect(reflect.ValueOf(r.Data))
+		unmarshalLocationElements(r, v)
+	}
+}
+
+func unmarshalBody(r *request.Request, v reflect.Value) {
+	if field, ok := v.Type().FieldByName("SDKShapeTraits"); ok {
+		if payloadName := field.Tag.Get("payload"); payloadName != "" {
+			pfield, _ := v.Type().FieldByName(payloadName)
+			if ptag := pfield.Tag.Get("type"); ptag != "" && ptag != "structure" {
+				payload := v.FieldByName(payloadName)
+				if payload.IsValid() {
+					switch payload.Interface().(type) {
+					case []byte:
+						b, err := ioutil.ReadAll(r.HTTPResponse.Body)
+						if err != nil {
+							r.Error = awserr.New("SerializationError", "failed to decode REST response", err)
+						} else {
+							payload.Set(reflect.ValueOf(b))
+						}
+					case *string:
+						b, err := ioutil.ReadAll(r.HTTPResponse.Body)
+						if err != nil {
+							r.Error = awserr.New("SerializationError", "failed to decode REST response", err)
+						} else {
+							str := string(b)
+							payload.Set(reflect.ValueOf(&str))
+						}
+					default:
+						switch payload.Type().String() {
+						case "io.ReadSeeker":
+							payload.Set(reflect.ValueOf(aws.ReadSeekCloser(r.HTTPResponse.Body)))
+						case "aws.ReadSeekCloser", "io.ReadCloser":
+							payload.Set(reflect.ValueOf(r.HTTPResponse.Body))
+						default:
+							r.Error = awserr.New("SerializationError",
+								"failed to decode REST response",
+								fmt.Errorf("unknown payload type %s", payload.Type()))
+						}
+					}
+				}
+			}
+		}
+	}
+}
+
+func unmarshalLocationElements(r *request.Request, v reflect.Value) {
+	for i := 0; i < v.NumField(); i++ {
+		m, field := v.Field(i), v.Type().Field(i)
+		if n := field.Name; n[0:1] == strings.ToLower(n[0:1]) {
+			continue
+		}
+
+		if m.IsValid() {
+			name := field.Tag.Get("locationName")
+			if name == "" {
+				name = field.Name
+			}
+
+			switch field.Tag.Get("location") {
+			case "statusCode":
+				unmarshalStatusCode(m, r.HTTPResponse.StatusCode)
+			case "header":
+				err := unmarshalHeader(m, r.HTTPResponse.Header.Get(name))
+				if err != nil {
+					r.Error = awserr.New("SerializationError", "failed to decode REST response", err)
+					break
+				}
+			case "headers":
+				prefix := field.Tag.Get("locationName")
+				err := unmarshalHeaderMap(m, r.HTTPResponse.Header, prefix)
+				if err != nil {
+					r.Error = awserr.New("SerializationError", "failed to decode REST response", err)
+					break
+				}
+			}
+		}
+		if r.Error != nil {
+			return
+		}
+	}
+}
+
+func unmarshalStatusCode(v reflect.Value, statusCode int) {
+	if !v.IsValid() {
+		return
+	}
+
+	switch v.Interface().(type) {
+	case *int64:
+		s := int64(statusCode)
+		v.Set(reflect.ValueOf(&s))
+	}
+}
+
+func unmarshalHeaderMap(r reflect.Value, headers http.Header, prefix string) error {
+	switch r.Interface().(type) {
+	case map[string]*string: // we only support string map value types
+		out := map[string]*string{}
+		for k, v := range headers {
+			k = http.CanonicalHeaderKey(k)
+			if strings.HasPrefix(strings.ToLower(k), strings.ToLower(prefix)) {
+				out[k[len(prefix):]] = &v[0]
+			}
+		}
+		r.Set(reflect.ValueOf(out))
+	}
+	return nil
+}
+
+func unmarshalHeader(v reflect.Value, header string) error {
+	if !v.IsValid() || (header == "" && v.Elem().Kind() != reflect.String) {
+		return nil
+	}
+
+	switch v.Interface().(type) {
+	case *string:
+		v.Set(reflect.ValueOf(&header))
+	case []byte:
+		b, err := base64.StdEncoding.DecodeString(header)
+		if err != nil {
+			return err
+		}
+		v.Set(reflect.ValueOf(&b))
+	case *bool:
+		b, err := strconv.ParseBool(header)
+		if err != nil {
+			return err
+		}
+		v.Set(reflect.ValueOf(&b))
+	case *int64:
+		i, err := strconv.ParseInt(header, 10, 64)
+		if err != nil {
+			return err
+		}
+		v.Set(reflect.ValueOf(&i))
+	case *float64:
+		f, err := strconv.ParseFloat(header, 64)
+		if err != nil {
+			return err
+		}
+		v.Set(reflect.ValueOf(&f))
+	case *time.Time:
+		t, err := time.Parse(RFC822, header)
+		if err != nil {
+			return err
+		}
+		v.Set(reflect.ValueOf(&t))
+	default:
+		err := fmt.Errorf("Unsupported value for param %v (%s)", v.Interface(), v.Type())
+		return err
+	}
+	return nil
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/private/protocol/xml/xmlutil/build.go

@@ -0,0 +1,287 @@
+// Package xmlutil provides XML serialisation of AWS requests and responses.
+package xmlutil
+
+import (
+	"encoding/base64"
+	"encoding/xml"
+	"fmt"
+	"reflect"
+	"sort"
+	"strconv"
+	"strings"
+	"time"
+)
+
+// BuildXML will serialize params into an xml.Encoder.
+// Error will be returned if the serialization of any of the params or nested values fails.
+func BuildXML(params interface{}, e *xml.Encoder) error {
+	b := xmlBuilder{encoder: e, namespaces: map[string]string{}}
+	root := NewXMLElement(xml.Name{})
+	if err := b.buildValue(reflect.ValueOf(params), root, ""); err != nil {
+		return err
+	}
+	for _, c := range root.Children {
+		for _, v := range c {
+			return StructToXML(e, v, false)
+		}
+	}
+	return nil
+}
+
+// Returns the reflection element of a value, if it is a pointer.
+func elemOf(value reflect.Value) reflect.Value {
+	for value.Kind() == reflect.Ptr {
+		value = value.Elem()
+	}
+	return value
+}
+
+// A xmlBuilder serializes values from Go code to XML
+type xmlBuilder struct {
+	encoder    *xml.Encoder
+	namespaces map[string]string
+}
+
+// buildValue generic XMLNode builder for any type. Will build value for their specific type
+// struct, list, map, scalar.
+//
+// Also takes a "type" tag value to set what type a value should be converted to XMLNode as. If
+// type is not provided reflect will be used to determine the value's type.
+func (b *xmlBuilder) buildValue(value reflect.Value, current *XMLNode, tag reflect.StructTag) error {
+	value = elemOf(value)
+	if !value.IsValid() { // no need to handle zero values
+		return nil
+	} else if tag.Get("location") != "" { // don't handle non-body location values
+		return nil
+	}
+
+	t := tag.Get("type")
+	if t == "" {
+		switch value.Kind() {
+		case reflect.Struct:
+			t = "structure"
+		case reflect.Slice:
+			t = "list"
+		case reflect.Map:
+			t = "map"
+		}
+	}
+
+	switch t {
+	case "structure":
+		if field, ok := value.Type().FieldByName("SDKShapeTraits"); ok {
+			tag = tag + reflect.StructTag(" ") + field.Tag
+		}
+		return b.buildStruct(value, current, tag)
+	case "list":
+		return b.buildList(value, current, tag)
+	case "map":
+		return b.buildMap(value, current, tag)
+	default:
+		return b.buildScalar(value, current, tag)
+	}
+}
+
+// buildStruct adds a struct and its fields to the current XMLNode. All fields any any nested
+// types are converted to XMLNodes also.
+func (b *xmlBuilder) buildStruct(value reflect.Value, current *XMLNode, tag reflect.StructTag) error {
+	if !value.IsValid() {
+		return nil
+	}
+
+	fieldAdded := false
+
+	// unwrap payloads
+	if payload := tag.Get("payload"); payload != "" {
+		field, _ := value.Type().FieldByName(payload)
+		tag = field.Tag
+		value = elemOf(value.FieldByName(payload))
+
+		if !value.IsValid() {
+			return nil
+		}
+	}
+
+	child := NewXMLElement(xml.Name{Local: tag.Get("locationName")})
+
+	// there is an xmlNamespace associated with this struct
+	if prefix, uri := tag.Get("xmlPrefix"), tag.Get("xmlURI"); uri != "" {
+		ns := xml.Attr{
+			Name:  xml.Name{Local: "xmlns"},
+			Value: uri,
+		}
+		if prefix != "" {
+			b.namespaces[prefix] = uri // register the namespace
+			ns.Name.Local = "xmlns:" + prefix
+		}
+
+		child.Attr = append(child.Attr, ns)
+	}
+
+	t := value.Type()
+	for i := 0; i < value.NumField(); i++ {
+		if c := t.Field(i).Name[0:1]; strings.ToLower(c) == c {
+			continue // ignore unexported fields
+		}
+
+		member := elemOf(value.Field(i))
+		field := t.Field(i)
+		mTag := field.Tag
+
+		if mTag.Get("location") != "" { // skip non-body members
+			continue
+		}
+
+		memberName := mTag.Get("locationName")
+		if memberName == "" {
+			memberName = field.Name
+			mTag = reflect.StructTag(string(mTag) + ` locationName:"` + memberName + `"`)
+		}
+		if err := b.buildValue(member, child, mTag); err != nil {
+			return err
+		}
+
+		fieldAdded = true
+	}
+
+	if fieldAdded { // only append this child if we have one ore more valid members
+		current.AddChild(child)
+	}
+
+	return nil
+}
+
+// buildList adds the value's list items to the current XMLNode as children nodes. All
+// nested values in the list are converted to XMLNodes also.
+func (b *xmlBuilder) buildList(value reflect.Value, current *XMLNode, tag reflect.StructTag) error {
+	if value.IsNil() { // don't build omitted lists
+		return nil
+	}
+
+	// check for unflattened list member
+	flattened := tag.Get("flattened") != ""
+
+	xname := xml.Name{Local: tag.Get("locationName")}
+	if flattened {
+		for i := 0; i < value.Len(); i++ {
+			child := NewXMLElement(xname)
+			current.AddChild(child)
+			if err := b.buildValue(value.Index(i), child, ""); err != nil {
+				return err
+			}
+		}
+	} else {
+		list := NewXMLElement(xname)
+		current.AddChild(list)
+
+		for i := 0; i < value.Len(); i++ {
+			iname := tag.Get("locationNameList")
+			if iname == "" {
+				iname = "member"
+			}
+
+			child := NewXMLElement(xml.Name{Local: iname})
+			list.AddChild(child)
+			if err := b.buildValue(value.Index(i), child, ""); err != nil {
+				return err
+			}
+		}
+	}
+
+	return nil
+}
+
+// buildMap adds the value's key/value pairs to the current XMLNode as children nodes. All
+// nested values in the map are converted to XMLNodes also.
+//
+// Error will be returned if it is unable to build the map's values into XMLNodes
+func (b *xmlBuilder) buildMap(value reflect.Value, current *XMLNode, tag reflect.StructTag) error {
+	if value.IsNil() { // don't build omitted maps
+		return nil
+	}
+
+	maproot := NewXMLElement(xml.Name{Local: tag.Get("locationName")})
+	current.AddChild(maproot)
+	current = maproot
+
+	kname, vname := "key", "value"
+	if n := tag.Get("locationNameKey"); n != "" {
+		kname = n
+	}
+	if n := tag.Get("locationNameValue"); n != "" {
+		vname = n
+	}
+
+	// sorting is not required for compliance, but it makes testing easier
+	keys := make([]string, value.Len())
+	for i, k := range value.MapKeys() {
+		keys[i] = k.String()
+	}
+	sort.Strings(keys)
+
+	for _, k := range keys {
+		v := value.MapIndex(reflect.ValueOf(k))
+
+		mapcur := current
+		if tag.Get("flattened") == "" { // add "entry" tag to non-flat maps
+			child := NewXMLElement(xml.Name{Local: "entry"})
+			mapcur.AddChild(child)
+			mapcur = child
+		}
+
+		kchild := NewXMLElement(xml.Name{Local: kname})
+		kchild.Text = k
+		vchild := NewXMLElement(xml.Name{Local: vname})
+		mapcur.AddChild(kchild)
+		mapcur.AddChild(vchild)
+
+		if err := b.buildValue(v, vchild, ""); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+// buildScalar will convert the value into a string and append it as a attribute or child
+// of the current XMLNode.
+//
+// The value will be added as an attribute if tag contains a "xmlAttribute" attribute value.
+//
+// Error will be returned if the value type is unsupported.
+func (b *xmlBuilder) buildScalar(value reflect.Value, current *XMLNode, tag reflect.StructTag) error {
+	var str string
+	switch converted := value.Interface().(type) {
+	case string:
+		str = converted
+	case []byte:
+		if !value.IsNil() {
+			str = base64.StdEncoding.EncodeToString(converted)
+		}
+	case bool:
+		str = strconv.FormatBool(converted)
+	case int64:
+		str = strconv.FormatInt(converted, 10)
+	case int:
+		str = strconv.Itoa(converted)
+	case float64:
+		str = strconv.FormatFloat(converted, 'f', -1, 64)
+	case float32:
+		str = strconv.FormatFloat(float64(converted), 'f', -1, 32)
+	case time.Time:
+		const ISO8601UTC = "2006-01-02T15:04:05Z"
+		str = converted.UTC().Format(ISO8601UTC)
+	default:
+		return fmt.Errorf("unsupported value for param %s: %v (%s)",
+			tag.Get("locationName"), value.Interface(), value.Type().Name())
+	}
+
+	xname := xml.Name{Local: tag.Get("locationName")}
+	if tag.Get("xmlAttribute") != "" { // put into current node's attribute list
+		attr := xml.Attr{Name: xname, Value: str}
+		current.Attr = append(current.Attr, attr)
+	} else { // regular text node
+		current.AddChild(&XMLNode{Name: xname, Text: str})
+	}
+	return nil
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/private/protocol/xml/xmlutil/unmarshal.go

@@ -0,0 +1,260 @@
+package xmlutil
+
+import (
+	"encoding/base64"
+	"encoding/xml"
+	"fmt"
+	"io"
+	"reflect"
+	"strconv"
+	"strings"
+	"time"
+)
+
+// UnmarshalXML deserializes an xml.Decoder into the container v. V
+// needs to match the shape of the XML expected to be decoded.
+// If the shape doesn't match unmarshaling will fail.
+func UnmarshalXML(v interface{}, d *xml.Decoder, wrapper string) error {
+	n, _ := XMLToStruct(d, nil)
+	if n.Children != nil {
+		for _, root := range n.Children {
+			for _, c := range root {
+				if wrappedChild, ok := c.Children[wrapper]; ok {
+					c = wrappedChild[0] // pull out wrapped element
+				}
+
+				err := parse(reflect.ValueOf(v), c, "")
+				if err != nil {
+					if err == io.EOF {
+						return nil
+					}
+					return err
+				}
+			}
+		}
+		return nil
+	}
+	return nil
+}
+
+// parse deserializes any value from the XMLNode. The type tag is used to infer the type, or reflect
+// will be used to determine the type from r.
+func parse(r reflect.Value, node *XMLNode, tag reflect.StructTag) error {
+	rtype := r.Type()
+	if rtype.Kind() == reflect.Ptr {
+		rtype = rtype.Elem() // check kind of actual element type
+	}
+
+	t := tag.Get("type")
+	if t == "" {
+		switch rtype.Kind() {
+		case reflect.Struct:
+			t = "structure"
+		case reflect.Slice:
+			t = "list"
+		case reflect.Map:
+			t = "map"
+		}
+	}
+
+	switch t {
+	case "structure":
+		if field, ok := rtype.FieldByName("SDKShapeTraits"); ok {
+			tag = field.Tag
+		}
+		return parseStruct(r, node, tag)
+	case "list":
+		return parseList(r, node, tag)
+	case "map":
+		return parseMap(r, node, tag)
+	default:
+		return parseScalar(r, node, tag)
+	}
+}
+
+// parseStruct deserializes a structure and its fields from an XMLNode. Any nested
+// types in the structure will also be deserialized.
+func parseStruct(r reflect.Value, node *XMLNode, tag reflect.StructTag) error {
+	t := r.Type()
+	if r.Kind() == reflect.Ptr {
+		if r.IsNil() { // create the structure if it's nil
+			s := reflect.New(r.Type().Elem())
+			r.Set(s)
+			r = s
+		}
+
+		r = r.Elem()
+		t = t.Elem()
+	}
+
+	// unwrap any payloads
+	if payload := tag.Get("payload"); payload != "" {
+		field, _ := t.FieldByName(payload)
+		return parseStruct(r.FieldByName(payload), node, field.Tag)
+	}
+
+	for i := 0; i < t.NumField(); i++ {
+		field := t.Field(i)
+		if c := field.Name[0:1]; strings.ToLower(c) == c {
+			continue // ignore unexported fields
+		}
+
+		// figure out what this field is called
+		name := field.Name
+		if field.Tag.Get("flattened") != "" && field.Tag.Get("locationNameList") != "" {
+			name = field.Tag.Get("locationNameList")
+		} else if locName := field.Tag.Get("locationName"); locName != "" {
+			name = locName
+		}
+
+		// try to find the field by name in elements
+		elems := node.Children[name]
+
+		if elems == nil { // try to find the field in attributes
+			for _, a := range node.Attr {
+				if name == a.Name.Local {
+					// turn this into a text node for de-serializing
+					elems = []*XMLNode{{Text: a.Value}}
+				}
+			}
+		}
+
+		member := r.FieldByName(field.Name)
+		for _, elem := range elems {
+			err := parse(member, elem, field.Tag)
+			if err != nil {
+				return err
+			}
+		}
+	}
+	return nil
+}
+
+// parseList deserializes a list of values from an XML node. Each list entry
+// will also be deserialized.
+func parseList(r reflect.Value, node *XMLNode, tag reflect.StructTag) error {
+	t := r.Type()
+
+	if tag.Get("flattened") == "" { // look at all item entries
+		mname := "member"
+		if name := tag.Get("locationNameList"); name != "" {
+			mname = name
+		}
+
+		if Children, ok := node.Children[mname]; ok {
+			if r.IsNil() {
+				r.Set(reflect.MakeSlice(t, len(Children), len(Children)))
+			}
+
+			for i, c := range Children {
+				err := parse(r.Index(i), c, "")
+				if err != nil {
+					return err
+				}
+			}
+		}
+	} else { // flattened list means this is a single element
+		if r.IsNil() {
+			r.Set(reflect.MakeSlice(t, 0, 0))
+		}
+
+		childR := reflect.Zero(t.Elem())
+		r.Set(reflect.Append(r, childR))
+		err := parse(r.Index(r.Len()-1), node, "")
+		if err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+// parseMap deserializes a map from an XMLNode. The direct children of the XMLNode
+// will also be deserialized as map entries.
+func parseMap(r reflect.Value, node *XMLNode, tag reflect.StructTag) error {
+	if r.IsNil() {
+		r.Set(reflect.MakeMap(r.Type()))
+	}
+
+	if tag.Get("flattened") == "" { // look at all child entries
+		for _, entry := range node.Children["entry"] {
+			parseMapEntry(r, entry, tag)
+		}
+	} else { // this element is itself an entry
+		parseMapEntry(r, node, tag)
+	}
+
+	return nil
+}
+
+// parseMapEntry deserializes a map entry from a XML node.
+func parseMapEntry(r reflect.Value, node *XMLNode, tag reflect.StructTag) error {
+	kname, vname := "key", "value"
+	if n := tag.Get("locationNameKey"); n != "" {
+		kname = n
+	}
+	if n := tag.Get("locationNameValue"); n != "" {
+		vname = n
+	}
+
+	keys, ok := node.Children[kname]
+	values := node.Children[vname]
+	if ok {
+		for i, key := range keys {
+			keyR := reflect.ValueOf(key.Text)
+			value := values[i]
+			valueR := reflect.New(r.Type().Elem()).Elem()
+
+			parse(valueR, value, "")
+			r.SetMapIndex(keyR, valueR)
+		}
+	}
+	return nil
+}
+
+// parseScaller deserializes an XMLNode value into a concrete type based on the
+// interface type of r.
+//
+// Error is returned if the deserialization fails due to invalid type conversion,
+// or unsupported interface type.
+func parseScalar(r reflect.Value, node *XMLNode, tag reflect.StructTag) error {
+	switch r.Interface().(type) {
+	case *string:
+		r.Set(reflect.ValueOf(&node.Text))
+		return nil
+	case []byte:
+		b, err := base64.StdEncoding.DecodeString(node.Text)
+		if err != nil {
+			return err
+		}
+		r.Set(reflect.ValueOf(b))
+	case *bool:
+		v, err := strconv.ParseBool(node.Text)
+		if err != nil {
+			return err
+		}
+		r.Set(reflect.ValueOf(&v))
+	case *int64:
+		v, err := strconv.ParseInt(node.Text, 10, 64)
+		if err != nil {
+			return err
+		}
+		r.Set(reflect.ValueOf(&v))
+	case *float64:
+		v, err := strconv.ParseFloat(node.Text, 64)
+		if err != nil {
+			return err
+		}
+		r.Set(reflect.ValueOf(&v))
+	case *time.Time:
+		const ISO8601UTC = "2006-01-02T15:04:05Z"
+		t, err := time.Parse(ISO8601UTC, node.Text)
+		if err != nil {
+			return err
+		}
+		r.Set(reflect.ValueOf(&t))
+	default:
+		return fmt.Errorf("unsupported value: %v (%s)", r.Interface(), r.Type())
+	}
+	return nil
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/private/protocol/xml/xmlutil/xml_to_struct.go

@@ -0,0 +1,105 @@
+package xmlutil
+
+import (
+	"encoding/xml"
+	"io"
+	"sort"
+)
+
+// A XMLNode contains the values to be encoded or decoded.
+type XMLNode struct {
+	Name     xml.Name              `json:",omitempty"`
+	Children map[string][]*XMLNode `json:",omitempty"`
+	Text     string                `json:",omitempty"`
+	Attr     []xml.Attr            `json:",omitempty"`
+}
+
+// NewXMLElement returns a pointer to a new XMLNode initialized to default values.
+func NewXMLElement(name xml.Name) *XMLNode {
+	return &XMLNode{
+		Name:     name,
+		Children: map[string][]*XMLNode{},
+		Attr:     []xml.Attr{},
+	}
+}
+
+// AddChild adds child to the XMLNode.
+func (n *XMLNode) AddChild(child *XMLNode) {
+	if _, ok := n.Children[child.Name.Local]; !ok {
+		n.Children[child.Name.Local] = []*XMLNode{}
+	}
+	n.Children[child.Name.Local] = append(n.Children[child.Name.Local], child)
+}
+
+// XMLToStruct converts a xml.Decoder stream to XMLNode with nested values.
+func XMLToStruct(d *xml.Decoder, s *xml.StartElement) (*XMLNode, error) {
+	out := &XMLNode{}
+	for {
+		tok, err := d.Token()
+		if tok == nil || err == io.EOF {
+			break
+		}
+		if err != nil {
+			return out, err
+		}
+
+		switch typed := tok.(type) {
+		case xml.CharData:
+			out.Text = string(typed.Copy())
+		case xml.StartElement:
+			el := typed.Copy()
+			out.Attr = el.Attr
+			if out.Children == nil {
+				out.Children = map[string][]*XMLNode{}
+			}
+
+			name := typed.Name.Local
+			slice := out.Children[name]
+			if slice == nil {
+				slice = []*XMLNode{}
+			}
+			node, e := XMLToStruct(d, &el)
+			if e != nil {
+				return out, e
+			}
+			node.Name = typed.Name
+			slice = append(slice, node)
+			out.Children[name] = slice
+		case xml.EndElement:
+			if s != nil && s.Name.Local == typed.Name.Local { // matching end token
+				return out, nil
+			}
+		}
+	}
+	return out, nil
+}
+
+// StructToXML writes an XMLNode to a xml.Encoder as tokens.
+func StructToXML(e *xml.Encoder, node *XMLNode, sorted bool) error {
+	e.EncodeToken(xml.StartElement{Name: node.Name, Attr: node.Attr})
+
+	if node.Text != "" {
+		e.EncodeToken(xml.CharData([]byte(node.Text)))
+	} else if sorted {
+		sortedNames := []string{}
+		for k := range node.Children {
+			sortedNames = append(sortedNames, k)
+		}
+		sort.Strings(sortedNames)
+
+		for _, k := range sortedNames {
+			for _, v := range node.Children[k] {
+				StructToXML(e, v, sorted)
+			}
+		}
+	} else {
+		for _, c := range node.Children {
+			for _, v := range c {
+				StructToXML(e, v, sorted)
+			}
+		}
+	}
+
+	e.EncodeToken(xml.EndElement{Name: node.Name})
+	return e.Flush()
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/private/signer/v4/functional_test.go

@@ -0,0 +1,43 @@
+package v4_test
+
+import (
+	"net/url"
+	"testing"
+	"time"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/awstesting/unit"
+	"github.com/aws/aws-sdk-go/service/s3"
+	"github.com/stretchr/testify/assert"
+)
+
+var _ = unit.Imported
+
+func TestPresignHandler(t *testing.T) {
+	svc := s3.New(nil)
+	req, _ := svc.PutObjectRequest(&s3.PutObjectInput{
+		Bucket:             aws.String("bucket"),
+		Key:                aws.String("key"),
+		ContentDisposition: aws.String("a+b c$d"),
+		ACL:                aws.String("public-read"),
+	})
+	req.Time = time.Unix(0, 0)
+	urlstr, err := req.Presign(5 * time.Minute)
+
+	assert.NoError(t, err)
+
+	expectedDate := "19700101T000000Z"
+	expectedHeaders := "host;x-amz-acl"
+	expectedSig := "7edcb4e3a1bf12f4989018d75acbe3a7f03df24bd6f3112602d59fc551f0e4e2"
+	expectedCred := "AKID/19700101/mock-region/s3/aws4_request"
+
+	u, _ := url.Parse(urlstr)
+	urlQ := u.Query()
+	assert.Equal(t, expectedSig, urlQ.Get("X-Amz-Signature"))
+	assert.Equal(t, expectedCred, urlQ.Get("X-Amz-Credential"))
+	assert.Equal(t, expectedHeaders, urlQ.Get("X-Amz-SignedHeaders"))
+	assert.Equal(t, expectedDate, urlQ.Get("X-Amz-Date"))
+	assert.Equal(t, "300", urlQ.Get("X-Amz-Expires"))
+
+	assert.NotContains(t, urlstr, "+") // + encoded as %20
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/private/signer/v4/v4.go

@@ -0,0 +1,365 @@
+// Package v4 implements signing for AWS V4 signer
+package v4
+
+import (
+	"crypto/hmac"
+	"crypto/sha256"
+	"encoding/hex"
+	"fmt"
+	"io"
+	"net/http"
+	"net/url"
+	"sort"
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/credentials"
+	"github.com/aws/aws-sdk-go/aws/request"
+	"github.com/aws/aws-sdk-go/private/protocol/rest"
+)
+
+const (
+	authHeaderPrefix = "AWS4-HMAC-SHA256"
+	timeFormat       = "20060102T150405Z"
+	shortTimeFormat  = "20060102"
+)
+
+var ignoredHeaders = map[string]bool{
+	"Authorization":  true,
+	"Content-Type":   true,
+	"Content-Length": true,
+	"User-Agent":     true,
+}
+
+type signer struct {
+	Request     *http.Request
+	Time        time.Time
+	ExpireTime  time.Duration
+	ServiceName string
+	Region      string
+	CredValues  credentials.Value
+	Credentials *credentials.Credentials
+	Query       url.Values
+	Body        io.ReadSeeker
+	Debug       aws.LogLevelType
+	Logger      aws.Logger
+
+	isPresign          bool
+	formattedTime      string
+	formattedShortTime string
+
+	signedHeaders    string
+	canonicalHeaders string
+	canonicalString  string
+	credentialString string
+	stringToSign     string
+	signature        string
+	authorization    string
+}
+
+// Sign requests with signature version 4.
+//
+// Will sign the requests with the service config's Credentials object
+// Signing is skipped if the credentials is the credentials.AnonymousCredentials
+// object.
+func Sign(req *request.Request) {
+	// If the request does not need to be signed ignore the signing of the
+	// request if the AnonymousCredentials object is used.
+	if req.Service.Config.Credentials == credentials.AnonymousCredentials {
+		return
+	}
+
+	region := req.Service.SigningRegion
+	if region == "" {
+		region = aws.StringValue(req.Service.Config.Region)
+	}
+
+	name := req.Service.SigningName
+	if name == "" {
+		name = req.Service.ServiceName
+	}
+
+	s := signer{
+		Request:     req.HTTPRequest,
+		Time:        req.Time,
+		ExpireTime:  req.ExpireTime,
+		Query:       req.HTTPRequest.URL.Query(),
+		Body:        req.Body,
+		ServiceName: name,
+		Region:      region,
+		Credentials: req.Service.Config.Credentials,
+		Debug:       req.Service.Config.LogLevel.Value(),
+		Logger:      req.Service.Config.Logger,
+	}
+
+	req.Error = s.sign()
+}
+
+func (v4 *signer) sign() error {
+	if v4.ExpireTime != 0 {
+		v4.isPresign = true
+	}
+
+	if v4.isRequestSigned() {
+		if !v4.Credentials.IsExpired() {
+			// If the request is already signed, and the credentials have not
+			// expired yet ignore the signing request.
+			return nil
+		}
+
+		// The credentials have expired for this request. The current signing
+		// is invalid, and needs to be request because the request will fail.
+		if v4.isPresign {
+			v4.removePresign()
+			// Update the request's query string to ensure the values stays in
+			// sync in the case retrieving the new credentials fails.
+			v4.Request.URL.RawQuery = v4.Query.Encode()
+		}
+	}
+
+	var err error
+	v4.CredValues, err = v4.Credentials.Get()
+	if err != nil {
+		return err
+	}
+
+	if v4.isPresign {
+		v4.Query.Set("X-Amz-Algorithm", authHeaderPrefix)
+		if v4.CredValues.SessionToken != "" {
+			v4.Query.Set("X-Amz-Security-Token", v4.CredValues.SessionToken)
+		} else {
+			v4.Query.Del("X-Amz-Security-Token")
+		}
+	} else if v4.CredValues.SessionToken != "" {
+		v4.Request.Header.Set("X-Amz-Security-Token", v4.CredValues.SessionToken)
+	}
+
+	v4.build()
+
+	if v4.Debug.Matches(aws.LogDebugWithSigning) {
+		v4.logSigningInfo()
+	}
+
+	return nil
+}
+
+const logSignInfoMsg = `DEBUG: Request Signiture:
+---[ CANONICAL STRING  ]-----------------------------
+%s
+---[ STRING TO SIGN ]--------------------------------
+%s%s
+-----------------------------------------------------`
+const logSignedURLMsg = `
+---[ SIGNED URL ]------------------------------------
+%s`
+
+func (v4 *signer) logSigningInfo() {
+	signedURLMsg := ""
+	if v4.isPresign {
+		signedURLMsg = fmt.Sprintf(logSignedURLMsg, v4.Request.URL.String())
+	}
+	msg := fmt.Sprintf(logSignInfoMsg, v4.canonicalString, v4.stringToSign, signedURLMsg)
+	v4.Logger.Log(msg)
+}
+
+func (v4 *signer) build() {
+	v4.buildTime()             // no depends
+	v4.buildCredentialString() // no depends
+	if v4.isPresign {
+		v4.buildQuery() // no depends
+	}
+	v4.buildCanonicalHeaders() // depends on cred string
+	v4.buildCanonicalString()  // depends on canon headers / signed headers
+	v4.buildStringToSign()     // depends on canon string
+	v4.buildSignature()        // depends on string to sign
+
+	if v4.isPresign {
+		v4.Request.URL.RawQuery += "&X-Amz-Signature=" + v4.signature
+	} else {
+		parts := []string{
+			authHeaderPrefix + " Credential=" + v4.CredValues.AccessKeyID + "/" + v4.credentialString,
+			"SignedHeaders=" + v4.signedHeaders,
+			"Signature=" + v4.signature,
+		}
+		v4.Request.Header.Set("Authorization", strings.Join(parts, ", "))
+	}
+}
+
+func (v4 *signer) buildTime() {
+	v4.formattedTime = v4.Time.UTC().Format(timeFormat)
+	v4.formattedShortTime = v4.Time.UTC().Format(shortTimeFormat)
+
+	if v4.isPresign {
+		duration := int64(v4.ExpireTime / time.Second)
+		v4.Query.Set("X-Amz-Date", v4.formattedTime)
+		v4.Query.Set("X-Amz-Expires", strconv.FormatInt(duration, 10))
+	} else {
+		v4.Request.Header.Set("X-Amz-Date", v4.formattedTime)
+	}
+}
+
+func (v4 *signer) buildCredentialString() {
+	v4.credentialString = strings.Join([]string{
+		v4.formattedShortTime,
+		v4.Region,
+		v4.ServiceName,
+		"aws4_request",
+	}, "/")
+
+	if v4.isPresign {
+		v4.Query.Set("X-Amz-Credential", v4.CredValues.AccessKeyID+"/"+v4.credentialString)
+	}
+}
+
+func (v4 *signer) buildQuery() {
+	for k, h := range v4.Request.Header {
+		if strings.HasPrefix(http.CanonicalHeaderKey(k), "X-Amz-") {
+			continue // never hoist x-amz-* headers, they must be signed
+		}
+		if _, ok := ignoredHeaders[http.CanonicalHeaderKey(k)]; ok {
+			continue // never hoist ignored headers
+		}
+
+		v4.Request.Header.Del(k)
+		v4.Query.Del(k)
+		for _, v := range h {
+			v4.Query.Add(k, v)
+		}
+	}
+}
+
+func (v4 *signer) buildCanonicalHeaders() {
+	var headers []string
+	headers = append(headers, "host")
+	for k := range v4.Request.Header {
+		if _, ok := ignoredHeaders[http.CanonicalHeaderKey(k)]; ok {
+			continue // ignored header
+		}
+		headers = append(headers, strings.ToLower(k))
+	}
+	sort.Strings(headers)
+
+	v4.signedHeaders = strings.Join(headers, ";")
+
+	if v4.isPresign {
+		v4.Query.Set("X-Amz-SignedHeaders", v4.signedHeaders)
+	}
+
+	headerValues := make([]string, len(headers))
+	for i, k := range headers {
+		if k == "host" {
+			headerValues[i] = "host:" + v4.Request.URL.Host
+		} else {
+			headerValues[i] = k + ":" +
+				strings.Join(v4.Request.Header[http.CanonicalHeaderKey(k)], ",")
+		}
+	}
+
+	v4.canonicalHeaders = strings.Join(headerValues, "\n")
+}
+
+func (v4 *signer) buildCanonicalString() {
+	v4.Request.URL.RawQuery = strings.Replace(v4.Query.Encode(), "+", "%20", -1)
+	uri := v4.Request.URL.Opaque
+	if uri != "" {
+		uri = "/" + strings.Join(strings.Split(uri, "/")[3:], "/")
+	} else {
+		uri = v4.Request.URL.Path
+	}
+	if uri == "" {
+		uri = "/"
+	}
+
+	if v4.ServiceName != "s3" {
+		uri = rest.EscapePath(uri, false)
+	}
+
+	v4.canonicalString = strings.Join([]string{
+		v4.Request.Method,
+		uri,
+		v4.Request.URL.RawQuery,
+		v4.canonicalHeaders + "\n",
+		v4.signedHeaders,
+		v4.bodyDigest(),
+	}, "\n")
+}
+
+func (v4 *signer) buildStringToSign() {
+	v4.stringToSign = strings.Join([]string{
+		authHeaderPrefix,
+		v4.formattedTime,
+		v4.credentialString,
+		hex.EncodeToString(makeSha256([]byte(v4.canonicalString))),
+	}, "\n")
+}
+
+func (v4 *signer) buildSignature() {
+	secret := v4.CredValues.SecretAccessKey
+	date := makeHmac([]byte("AWS4"+secret), []byte(v4.formattedShortTime))
+	region := makeHmac(date, []byte(v4.Region))
+	service := makeHmac(region, []byte(v4.ServiceName))
+	credentials := makeHmac(service, []byte("aws4_request"))
+	signature := makeHmac(credentials, []byte(v4.stringToSign))
+	v4.signature = hex.EncodeToString(signature)
+}
+
+func (v4 *signer) bodyDigest() string {
+	hash := v4.Request.Header.Get("X-Amz-Content-Sha256")
+	if hash == "" {
+		if v4.isPresign && v4.ServiceName == "s3" {
+			hash = "UNSIGNED-PAYLOAD"
+		} else if v4.Body == nil {
+			hash = hex.EncodeToString(makeSha256([]byte{}))
+		} else {
+			hash = hex.EncodeToString(makeSha256Reader(v4.Body))
+		}
+		v4.Request.Header.Add("X-Amz-Content-Sha256", hash)
+	}
+	return hash
+}
+
+// isRequestSigned returns if the request is currently signed or presigned
+func (v4 *signer) isRequestSigned() bool {
+	if v4.isPresign && v4.Query.Get("X-Amz-Signature") != "" {
+		return true
+	}
+	if v4.Request.Header.Get("Authorization") != "" {
+		return true
+	}
+
+	return false
+}
+
+// unsign removes signing flags for both signed and presigned requests.
+func (v4 *signer) removePresign() {
+	v4.Query.Del("X-Amz-Algorithm")
+	v4.Query.Del("X-Amz-Signature")
+	v4.Query.Del("X-Amz-Security-Token")
+	v4.Query.Del("X-Amz-Date")
+	v4.Query.Del("X-Amz-Expires")
+	v4.Query.Del("X-Amz-Credential")
+	v4.Query.Del("X-Amz-SignedHeaders")
+}
+
+func makeHmac(key []byte, data []byte) []byte {
+	hash := hmac.New(sha256.New, key)
+	hash.Write(data)
+	return hash.Sum(nil)
+}
+
+func makeSha256(data []byte) []byte {
+	hash := sha256.New()
+	hash.Write(data)
+	return hash.Sum(nil)
+}
+
+func makeSha256Reader(reader io.ReadSeeker) []byte {
+	hash := sha256.New()
+	start, _ := reader.Seek(0, 1)
+	defer reader.Seek(start, 0)
+
+	io.Copy(hash, reader)
+	return hash.Sum(nil)
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/private/signer/v4/v4_test.go

@@ -0,0 +1,247 @@
+package v4
+
+import (
+	"net/http"
+	"strings"
+	"testing"
+	"time"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/credentials"
+	"github.com/aws/aws-sdk-go/aws/request"
+	"github.com/aws/aws-sdk-go/aws/service"
+	"github.com/stretchr/testify/assert"
+)
+
+func buildSigner(serviceName string, region string, signTime time.Time, expireTime time.Duration, body string) signer {
+	endpoint := "https://" + serviceName + "." + region + ".amazonaws.com"
+	reader := strings.NewReader(body)
+	req, _ := http.NewRequest("POST", endpoint, reader)
+	req.URL.Opaque = "//example.org/bucket/key-._~,!@#$%^&*()"
+	req.Header.Add("X-Amz-Target", "prefix.Operation")
+	req.Header.Add("Content-Type", "application/x-amz-json-1.0")
+	req.Header.Add("Content-Length", string(len(body)))
+	req.Header.Add("X-Amz-Meta-Other-Header", "some-value=!@#$%^&* (+)")
+
+	return signer{
+		Request:     req,
+		Time:        signTime,
+		ExpireTime:  expireTime,
+		Query:       req.URL.Query(),
+		Body:        reader,
+		ServiceName: serviceName,
+		Region:      region,
+		Credentials: credentials.NewStaticCredentials("AKID", "SECRET", "SESSION"),
+	}
+}
+
+func removeWS(text string) string {
+	text = strings.Replace(text, " ", "", -1)
+	text = strings.Replace(text, "\n", "", -1)
+	text = strings.Replace(text, "\t", "", -1)
+	return text
+}
+
+func assertEqual(t *testing.T, expected, given string) {
+	if removeWS(expected) != removeWS(given) {
+		t.Errorf("\nExpected: %s\nGiven:    %s", expected, given)
+	}
+}
+
+func TestPresignRequest(t *testing.T) {
+	signer := buildSigner("dynamodb", "us-east-1", time.Unix(0, 0), 300*time.Second, "{}")
+	signer.sign()
+
+	expectedDate := "19700101T000000Z"
+	expectedHeaders := "host;x-amz-meta-other-header;x-amz-target"
+	expectedSig := "5eeedebf6f995145ce56daa02902d10485246d3defb34f97b973c1f40ab82d36"
+	expectedCred := "AKID/19700101/us-east-1/dynamodb/aws4_request"
+
+	q := signer.Request.URL.Query()
+	assert.Equal(t, expectedSig, q.Get("X-Amz-Signature"))
+	assert.Equal(t, expectedCred, q.Get("X-Amz-Credential"))
+	assert.Equal(t, expectedHeaders, q.Get("X-Amz-SignedHeaders"))
+	assert.Equal(t, expectedDate, q.Get("X-Amz-Date"))
+}
+
+func TestSignRequest(t *testing.T) {
+	signer := buildSigner("dynamodb", "us-east-1", time.Unix(0, 0), 0, "{}")
+	signer.sign()
+
+	expectedDate := "19700101T000000Z"
+	expectedSig := "AWS4-HMAC-SHA256 Credential=AKID/19700101/us-east-1/dynamodb/aws4_request, SignedHeaders=host;x-amz-date;x-amz-meta-other-header;x-amz-security-token;x-amz-target, Signature=69ada33fec48180dab153576e4dd80c4e04124f80dda3eccfed8a67c2b91ed5e"
+
+	q := signer.Request.Header
+	assert.Equal(t, expectedSig, q.Get("Authorization"))
+	assert.Equal(t, expectedDate, q.Get("X-Amz-Date"))
+}
+
+func TestSignEmptyBody(t *testing.T) {
+	signer := buildSigner("dynamodb", "us-east-1", time.Now(), 0, "")
+	signer.Body = nil
+	signer.sign()
+	hash := signer.Request.Header.Get("X-Amz-Content-Sha256")
+	assert.Equal(t, "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855", hash)
+}
+
+func TestSignBody(t *testing.T) {
+	signer := buildSigner("dynamodb", "us-east-1", time.Now(), 0, "hello")
+	signer.sign()
+	hash := signer.Request.Header.Get("X-Amz-Content-Sha256")
+	assert.Equal(t, "2cf24dba5fb0a30e26e83b2ac5b9e29e1b161e5c1fa7425e73043362938b9824", hash)
+}
+
+func TestSignSeekedBody(t *testing.T) {
+	signer := buildSigner("dynamodb", "us-east-1", time.Now(), 0, "   hello")
+	signer.Body.Read(make([]byte, 3)) // consume first 3 bytes so body is now "hello"
+	signer.sign()
+	hash := signer.Request.Header.Get("X-Amz-Content-Sha256")
+	assert.Equal(t, "2cf24dba5fb0a30e26e83b2ac5b9e29e1b161e5c1fa7425e73043362938b9824", hash)
+
+	start, _ := signer.Body.Seek(0, 1)
+	assert.Equal(t, int64(3), start)
+}
+
+func TestPresignEmptyBodyS3(t *testing.T) {
+	signer := buildSigner("s3", "us-east-1", time.Now(), 5*time.Minute, "hello")
+	signer.sign()
+	hash := signer.Request.Header.Get("X-Amz-Content-Sha256")
+	assert.Equal(t, "UNSIGNED-PAYLOAD", hash)
+}
+
+func TestSignPrecomputedBodyChecksum(t *testing.T) {
+	signer := buildSigner("dynamodb", "us-east-1", time.Now(), 0, "hello")
+	signer.Request.Header.Set("X-Amz-Content-Sha256", "PRECOMPUTED")
+	signer.sign()
+	hash := signer.Request.Header.Get("X-Amz-Content-Sha256")
+	assert.Equal(t, "PRECOMPUTED", hash)
+}
+
+func TestAnonymousCredentials(t *testing.T) {
+	svc := service.New(&aws.Config{Credentials: credentials.AnonymousCredentials})
+	r := svc.NewRequest(
+		&request.Operation{
+			Name:       "BatchGetItem",
+			HTTPMethod: "POST",
+			HTTPPath:   "/",
+		},
+		nil,
+		nil,
+	)
+	Sign(r)
+
+	urlQ := r.HTTPRequest.URL.Query()
+	assert.Empty(t, urlQ.Get("X-Amz-Signature"))
+	assert.Empty(t, urlQ.Get("X-Amz-Credential"))
+	assert.Empty(t, urlQ.Get("X-Amz-SignedHeaders"))
+	assert.Empty(t, urlQ.Get("X-Amz-Date"))
+
+	hQ := r.HTTPRequest.Header
+	assert.Empty(t, hQ.Get("Authorization"))
+	assert.Empty(t, hQ.Get("X-Amz-Date"))
+}
+
+func TestIgnoreResignRequestWithValidCreds(t *testing.T) {
+	svc := service.New(&aws.Config{
+		Credentials: credentials.NewStaticCredentials("AKID", "SECRET", "SESSION"),
+		Region:      aws.String("us-west-2"),
+	})
+	r := svc.NewRequest(
+		&request.Operation{
+			Name:       "BatchGetItem",
+			HTTPMethod: "POST",
+			HTTPPath:   "/",
+		},
+		nil,
+		nil,
+	)
+
+	Sign(r)
+	sig := r.HTTPRequest.Header.Get("Authorization")
+
+	Sign(r)
+	assert.Equal(t, sig, r.HTTPRequest.Header.Get("Authorization"))
+}
+
+func TestIgnorePreResignRequestWithValidCreds(t *testing.T) {
+	svc := service.New(&aws.Config{
+		Credentials: credentials.NewStaticCredentials("AKID", "SECRET", "SESSION"),
+		Region:      aws.String("us-west-2"),
+	})
+	r := svc.NewRequest(
+		&request.Operation{
+			Name:       "BatchGetItem",
+			HTTPMethod: "POST",
+			HTTPPath:   "/",
+		},
+		nil,
+		nil,
+	)
+	r.ExpireTime = time.Minute * 10
+
+	Sign(r)
+	sig := r.HTTPRequest.Header.Get("X-Amz-Signature")
+
+	Sign(r)
+	assert.Equal(t, sig, r.HTTPRequest.Header.Get("X-Amz-Signature"))
+}
+
+func TestResignRequestExpiredCreds(t *testing.T) {
+	creds := credentials.NewStaticCredentials("AKID", "SECRET", "SESSION")
+	svc := service.New(&aws.Config{Credentials: creds})
+	r := svc.NewRequest(
+		&request.Operation{
+			Name:       "BatchGetItem",
+			HTTPMethod: "POST",
+			HTTPPath:   "/",
+		},
+		nil,
+		nil,
+	)
+	Sign(r)
+	querySig := r.HTTPRequest.Header.Get("Authorization")
+
+	creds.Expire()
+
+	Sign(r)
+	assert.NotEqual(t, querySig, r.HTTPRequest.Header.Get("Authorization"))
+}
+
+func TestPreResignRequestExpiredCreds(t *testing.T) {
+	provider := &credentials.StaticProvider{credentials.Value{"AKID", "SECRET", "SESSION"}}
+	creds := credentials.NewCredentials(provider)
+	svc := service.New(&aws.Config{Credentials: creds})
+	r := svc.NewRequest(
+		&request.Operation{
+			Name:       "BatchGetItem",
+			HTTPMethod: "POST",
+			HTTPPath:   "/",
+		},
+		nil,
+		nil,
+	)
+	r.ExpireTime = time.Minute * 10
+
+	Sign(r)
+	querySig := r.HTTPRequest.URL.Query().Get("X-Amz-Signature")
+
+	creds.Expire()
+	r.Time = time.Now().Add(time.Hour * 48)
+
+	Sign(r)
+	assert.NotEqual(t, querySig, r.HTTPRequest.URL.Query().Get("X-Amz-Signature"))
+}
+
+func BenchmarkPresignRequest(b *testing.B) {
+	signer := buildSigner("dynamodb", "us-east-1", time.Now(), 300*time.Second, "{}")
+	for i := 0; i < b.N; i++ {
+		signer.sign()
+	}
+}
+
+func BenchmarkSignRequest(b *testing.B) {
+	signer := buildSigner("dynamodb", "us-east-1", time.Now(), 0, "{}")
+	for i := 0; i < b.N; i++ {
+		signer.sign()
+	}
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/service/cloudwatch/api.go

@@ -6,15 +6,15 @@ package cloudwatch
 import (
 	"time"
 
-	"github.com/aws/aws-sdk-go/aws"
 	"github.com/aws/aws-sdk-go/aws/awsutil"
+	"github.com/aws/aws-sdk-go/aws/request"
 )
 
 const opDeleteAlarms = "DeleteAlarms"
 
 // DeleteAlarmsRequest generates a request for the DeleteAlarms operation.
-func (c *CloudWatch) DeleteAlarmsRequest(input *DeleteAlarmsInput) (req *aws.Request, output *DeleteAlarmsOutput) {
+func (c *CloudWatch) DeleteAlarmsRequest(input *DeleteAlarmsInput) (req *request.Request, output *DeleteAlarmsOutput) {
-	op := &aws.Operation{
+	op := &request.Operation{
 		Name:       opDeleteAlarms,
 		HTTPMethod: "POST",
 		HTTPPath:   "/",
@@ -40,12 +40,12 @@ func (c *CloudWatch) DeleteAlarms(input *DeleteAlarmsInput) (*DeleteAlarmsOutput
 const opDescribeAlarmHistory = "DescribeAlarmHistory"
 
 // DescribeAlarmHistoryRequest generates a request for the DescribeAlarmHistory operation.
-func (c *CloudWatch) DescribeAlarmHistoryRequest(input *DescribeAlarmHistoryInput) (req *aws.Request, output *DescribeAlarmHistoryOutput) {
+func (c *CloudWatch) DescribeAlarmHistoryRequest(input *DescribeAlarmHistoryInput) (req *request.Request, output *DescribeAlarmHistoryOutput) {
-	op := &aws.Operation{
+	op := &request.Operation{
 		Name:       opDescribeAlarmHistory,
 		HTTPMethod: "POST",
 		HTTPPath:   "/",
-		Paginator: &aws.Paginator{
+		Paginator: &request.Paginator{
 			InputTokens:     []string{"NextToken"},
 			OutputTokens:    []string{"NextToken"},
 			LimitToken:      "MaxRecords",
@@ -82,12 +82,12 @@ func (c *CloudWatch) DescribeAlarmHistoryPages(input *DescribeAlarmHistoryInput,
 const opDescribeAlarms = "DescribeAlarms"
 
 // DescribeAlarmsRequest generates a request for the DescribeAlarms operation.
-func (c *CloudWatch) DescribeAlarmsRequest(input *DescribeAlarmsInput) (req *aws.Request, output *DescribeAlarmsOutput) {
+func (c *CloudWatch) DescribeAlarmsRequest(input *DescribeAlarmsInput) (req *request.Request, output *DescribeAlarmsOutput) {
-	op := &aws.Operation{
+	op := &request.Operation{
 		Name:       opDescribeAlarms,
 		HTTPMethod: "POST",
 		HTTPPath:   "/",
-		Paginator: &aws.Paginator{
+		Paginator: &request.Paginator{
 			InputTokens:     []string{"NextToken"},
 			OutputTokens:    []string{"NextToken"},
 			LimitToken:      "MaxRecords",
@@ -124,8 +124,8 @@ func (c *CloudWatch) DescribeAlarmsPages(input *DescribeAlarmsInput, fn func(p *
 const opDescribeAlarmsForMetric = "DescribeAlarmsForMetric"
 
 // DescribeAlarmsForMetricRequest generates a request for the DescribeAlarmsForMetric operation.
-func (c *CloudWatch) DescribeAlarmsForMetricRequest(input *DescribeAlarmsForMetricInput) (req *aws.Request, output *DescribeAlarmsForMetricOutput) {
+func (c *CloudWatch) DescribeAlarmsForMetricRequest(input *DescribeAlarmsForMetricInput) (req *request.Request, output *DescribeAlarmsForMetricOutput) {
-	op := &aws.Operation{
+	op := &request.Operation{
 		Name:       opDescribeAlarmsForMetric,
 		HTTPMethod: "POST",
 		HTTPPath:   "/",
@@ -152,8 +152,8 @@ func (c *CloudWatch) DescribeAlarmsForMetric(input *DescribeAlarmsForMetricInput
 const opDisableAlarmActions = "DisableAlarmActions"
 
 // DisableAlarmActionsRequest generates a request for the DisableAlarmActions operation.
-func (c *CloudWatch) DisableAlarmActionsRequest(input *DisableAlarmActionsInput) (req *aws.Request, output *DisableAlarmActionsOutput) {
+func (c *CloudWatch) DisableAlarmActionsRequest(input *DisableAlarmActionsInput) (req *request.Request, output *DisableAlarmActionsOutput) {
-	op := &aws.Operation{
+	op := &request.Operation{
 		Name:       opDisableAlarmActions,
 		HTTPMethod: "POST",
 		HTTPPath:   "/",
@@ -180,8 +180,8 @@ func (c *CloudWatch) DisableAlarmActions(input *DisableAlarmActionsInput) (*Disa
 const opEnableAlarmActions = "EnableAlarmActions"
 
 // EnableAlarmActionsRequest generates a request for the EnableAlarmActions operation.
-func (c *CloudWatch) EnableAlarmActionsRequest(input *EnableAlarmActionsInput) (req *aws.Request, output *EnableAlarmActionsOutput) {
+func (c *CloudWatch) EnableAlarmActionsRequest(input *EnableAlarmActionsInput) (req *request.Request, output *EnableAlarmActionsOutput) {
-	op := &aws.Operation{
+	op := &request.Operation{
 		Name:       opEnableAlarmActions,
 		HTTPMethod: "POST",
 		HTTPPath:   "/",
@@ -207,8 +207,8 @@ func (c *CloudWatch) EnableAlarmActions(input *EnableAlarmActionsInput) (*Enable
 const opGetMetricStatistics = "GetMetricStatistics"
 
 // GetMetricStatisticsRequest generates a request for the GetMetricStatistics operation.
-func (c *CloudWatch) GetMetricStatisticsRequest(input *GetMetricStatisticsInput) (req *aws.Request, output *GetMetricStatisticsOutput) {
+func (c *CloudWatch) GetMetricStatisticsRequest(input *GetMetricStatisticsInput) (req *request.Request, output *GetMetricStatisticsOutput) {
-	op := &aws.Operation{
+	op := &request.Operation{
 		Name:       opGetMetricStatistics,
 		HTTPMethod: "POST",
 		HTTPPath:   "/",
@@ -259,12 +259,12 @@ func (c *CloudWatch) GetMetricStatistics(input *GetMetricStatisticsInput) (*GetM
 const opListMetrics = "ListMetrics"
 
 // ListMetricsRequest generates a request for the ListMetrics operation.
-func (c *CloudWatch) ListMetricsRequest(input *ListMetricsInput) (req *aws.Request, output *ListMetricsOutput) {
+func (c *CloudWatch) ListMetricsRequest(input *ListMetricsInput) (req *request.Request, output *ListMetricsOutput) {
-	op := &aws.Operation{
+	op := &request.Operation{
 		Name:       opListMetrics,
 		HTTPMethod: "POST",
 		HTTPPath:   "/",
-		Paginator: &aws.Paginator{
+		Paginator: &request.Paginator{
 			InputTokens:     []string{"NextToken"},
 			OutputTokens:    []string{"NextToken"},
 			LimitToken:      "",
@@ -301,8 +301,8 @@ func (c *CloudWatch) ListMetricsPages(input *ListMetricsInput, fn func(p *ListMe
 const opPutMetricAlarm = "PutMetricAlarm"
 
 // PutMetricAlarmRequest generates a request for the PutMetricAlarm operation.
-func (c *CloudWatch) PutMetricAlarmRequest(input *PutMetricAlarmInput) (req *aws.Request, output *PutMetricAlarmOutput) {
+func (c *CloudWatch) PutMetricAlarmRequest(input *PutMetricAlarmInput) (req *request.Request, output *PutMetricAlarmOutput) {
-	op := &aws.Operation{
+	op := &request.Operation{
 		Name:       opPutMetricAlarm,
 		HTTPMethod: "POST",
 		HTTPPath:   "/",
@@ -334,8 +334,8 @@ func (c *CloudWatch) PutMetricAlarm(input *PutMetricAlarmInput) (*PutMetricAlarm
 const opPutMetricData = "PutMetricData"
 
 // PutMetricDataRequest generates a request for the PutMetricData operation.
-func (c *CloudWatch) PutMetricDataRequest(input *PutMetricDataInput) (req *aws.Request, output *PutMetricDataOutput) {
+func (c *CloudWatch) PutMetricDataRequest(input *PutMetricDataInput) (req *request.Request, output *PutMetricDataOutput) {
-	op := &aws.Operation{
+	op := &request.Operation{
 		Name:       opPutMetricData,
 		HTTPMethod: "POST",
 		HTTPPath:   "/",
@@ -374,8 +374,8 @@ func (c *CloudWatch) PutMetricData(input *PutMetricDataInput) (*PutMetricDataOut
 const opSetAlarmState = "SetAlarmState"
 
 // SetAlarmStateRequest generates a request for the SetAlarmState operation.
-func (c *CloudWatch) SetAlarmStateRequest(input *SetAlarmStateInput) (req *aws.Request, output *SetAlarmStateOutput) {
+func (c *CloudWatch) SetAlarmStateRequest(input *SetAlarmStateInput) (req *request.Request, output *SetAlarmStateOutput) {
-	op := &aws.Operation{
+	op := &request.Operation{
 		Name:       opSetAlarmState,
 		HTTPMethod: "POST",
 		HTTPPath:   "/",
@@ -406,16 +406,16 @@ func (c *CloudWatch) SetAlarmState(input *SetAlarmStateInput) (*SetAlarmStateOut
 // returns this data type as part of the DescribeAlarmHistoryResult data type.
 type AlarmHistoryItem struct {
 	// The descriptive name for the alarm.
-	AlarmName *string `type:"string"`
+	AlarmName *string `min:"1" type:"string"`
 
 	// Machine-readable data about the alarm in JSON format.
-	HistoryData *string `type:"string"`
+	HistoryData *string `min:"1" type:"string"`
 
 	// The type of alarm history item.
 	HistoryItemType *string `type:"string" enum:"HistoryItemType"`
 
 	// A human-readable summary of the alarm history.
-	HistorySummary *string `type:"string"`
+	HistorySummary *string `min:"1" type:"string"`
 
 	// The time stamp for the alarm history item. Amazon CloudWatch uses Coordinated
 	// Universal Time (UTC) when returning time stamps, which do not accommodate
@@ -528,7 +528,7 @@ func (s DeleteAlarmsOutput) GoString() string {
 
 type DescribeAlarmHistoryInput struct {
 	// The name of the alarm.
-	AlarmName *string `type:"string"`
+	AlarmName *string `min:"1" type:"string"`
 
 	// The ending date to retrieve alarm history.
 	EndDate *time.Time `type:"timestamp" timestampFormat:"iso8601"`
@@ -537,7 +537,7 @@ type DescribeAlarmHistoryInput struct {
 	HistoryItemType *string `type:"string" enum:"HistoryItemType"`
 
 	// The maximum number of alarm history records to retrieve.
-	MaxRecords *int64 `type:"integer"`
+	MaxRecords *int64 `min:"1" type:"integer"`
 
 	// The token returned by a previous call to indicate that there is more data
 	// available.
@@ -593,13 +593,13 @@ type DescribeAlarmsForMetricInput struct {
 	Dimensions []*Dimension `type:"list"`
 
 	// The name of the metric.
-	MetricName *string `type:"string" required:"true"`
+	MetricName *string `min:"1" type:"string" required:"true"`
 
 	// The namespace of the metric.
-	Namespace *string `type:"string" required:"true"`
+	Namespace *string `min:"1" type:"string" required:"true"`
 
 	// The period in seconds over which the statistic is applied.
-	Period *int64 `type:"integer"`
+	Period *int64 `min:"60" type:"integer"`
 
 	// The statistic for the metric.
 	Statistic *string `type:"string" enum:"Statistic"`
@@ -648,17 +648,17 @@ func (s DescribeAlarmsForMetricOutput) GoString() string {
 
 type DescribeAlarmsInput struct {
 	// The action name prefix.
-	ActionPrefix *string `type:"string"`
+	ActionPrefix *string `min:"1" type:"string"`
 
 	// The alarm name prefix. AlarmNames cannot be specified if this parameter is
 	// specified.
-	AlarmNamePrefix *string `type:"string"`
+	AlarmNamePrefix *string `min:"1" type:"string"`
 
 	// A list of alarm names to retrieve information for.
 	AlarmNames []*string `type:"list"`
 
 	// The maximum number of alarm descriptions to retrieve.
-	MaxRecords *int64 `type:"integer"`
+	MaxRecords *int64 `min:"1" type:"integer"`
 
 	// The token returned by a previous call to indicate that there is more data
 	// available.
@@ -715,10 +715,10 @@ func (s DescribeAlarmsOutput) GoString() string {
 // For examples that use one or more dimensions, see PutMetricData.
 type Dimension struct {
 	// The name of the dimension.
-	Name *string `type:"string" required:"true"`
+	Name *string `min:"1" type:"string" required:"true"`
 
 	// The value representing the dimension measurement
-	Value *string `type:"string" required:"true"`
+	Value *string `min:"1" type:"string" required:"true"`
 
 	metadataDimension `json:"-" xml:"-"`
 }
@@ -740,10 +740,10 @@ func (s Dimension) GoString() string {
 // The DimensionFilter data type is used to filter ListMetrics results.
 type DimensionFilter struct {
 	// The dimension name to be matched.
-	Name *string `type:"string" required:"true"`
+	Name *string `min:"1" type:"string" required:"true"`
 
 	// The value of the dimension to be matched.
-	Value *string `type:"string"`
+	Value *string `min:"1" type:"string"`
 
 	metadataDimensionFilter `json:"-" xml:"-"`
 }
@@ -850,14 +850,14 @@ type GetMetricStatisticsInput struct {
 	EndTime *time.Time `type:"timestamp" timestampFormat:"iso8601" required:"true"`
 
 	// The name of the metric, with or without spaces.
-	MetricName *string `type:"string" required:"true"`
+	MetricName *string `min:"1" type:"string" required:"true"`
 
 	// The namespace of the metric, with or without spaces.
-	Namespace *string `type:"string" required:"true"`
+	Namespace *string `min:"1" type:"string" required:"true"`
 
 	// The granularity, in seconds, of the returned datapoints. Period must be at
 	// least 60 seconds and must be a multiple of 60. The default value is 60.
-	Period *int64 `type:"integer" required:"true"`
+	Period *int64 `min:"60" type:"integer" required:"true"`
 
 	// The time stamp to use for determining the first datapoint to return. The
 	// value specified is inclusive; results include datapoints with the time stamp
@@ -869,7 +869,7 @@ type GetMetricStatisticsInput struct {
 	// in the Amazon CloudWatch Developer Guide.
 	//
 	//  Valid Values: Average | Sum | SampleCount | Maximum | Minimum
-	Statistics []*string `type:"list" required:"true"`
+	Statistics []*string `min:"1" type:"list" required:"true"`
 
 	// The unit for the metric.
 	Unit *string `type:"string" enum:"StandardUnit"`
@@ -921,10 +921,10 @@ type ListMetricsInput struct {
 	Dimensions []*DimensionFilter `type:"list"`
 
 	// The name of the metric to filter against.
-	MetricName *string `type:"string"`
+	MetricName *string `min:"1" type:"string"`
 
 	// The namespace to filter against.
-	Namespace *string `type:"string"`
+	Namespace *string `min:"1" type:"string"`
 
 	// The token returned by a previous call to indicate that there is more data
 	// available.
@@ -984,10 +984,10 @@ type Metric struct {
 	Dimensions []*Dimension `type:"list"`
 
 	// The name of the metric.
-	MetricName *string `type:"string"`
+	MetricName *string `min:"1" type:"string"`
 
 	// The namespace of the metric.
-	Namespace *string `type:"string"`
+	Namespace *string `min:"1" type:"string"`
 
 	metadataMetric `json:"-" xml:"-"`
 }
@@ -1013,15 +1013,15 @@ type MetricAlarm struct {
 	// state.
 	ActionsEnabled *bool `type:"boolean"`
 
-	// The Amazon Resource Name (ARN) of the alarm.
-	AlarmARN *string `locationName:"AlarmArn" type:"string"`
-
 	// The list of actions to execute when this alarm transitions into an ALARM
 	// state from any other state. Each action is specified as an Amazon Resource
 	// Number (ARN). Currently the only actions supported are publishing to an Amazon
 	// SNS topic and triggering an Auto Scaling policy.
 	AlarmActions []*string `type:"list"`
 
+	// The Amazon Resource Name (ARN) of the alarm.
+	AlarmArn *string `min:"1" type:"string"`
+
 	// The time stamp of the last update to the alarm configuration. Amazon CloudWatch
 	// uses Coordinated Universal Time (UTC) when returning time stamps, which do
 	// not accommodate seasonal adjustments such as daylight savings time. For more
@@ -1033,7 +1033,7 @@ type MetricAlarm struct {
 	AlarmDescription *string `type:"string"`
 
 	// The name of the alarm.
-	AlarmName *string `type:"string"`
+	AlarmName *string `min:"1" type:"string"`
 
 	// The arithmetic operation to use when comparing the specified Statistic and
 	// Threshold. The specified Statistic value is used as the first operand.
@@ -1043,7 +1043,7 @@ type MetricAlarm struct {
 	Dimensions []*Dimension `type:"list"`
 
 	// The number of periods over which data is compared to the specified threshold.
-	EvaluationPeriods *int64 `type:"integer"`
+	EvaluationPeriods *int64 `min:"1" type:"integer"`
 
 	// The list of actions to execute when this alarm transitions into an INSUFFICIENT_DATA
 	// state from any other state. Each action is specified as an Amazon Resource
@@ -1054,10 +1054,10 @@ type MetricAlarm struct {
 	InsufficientDataActions []*string `type:"list"`
 
 	// The name of the alarm's metric.
-	MetricName *string `type:"string"`
+	MetricName *string `min:"1" type:"string"`
 
 	// The namespace of alarm's associated metric.
-	Namespace *string `type:"string"`
+	Namespace *string `min:"1" type:"string"`
 
 	// The list of actions to execute when this alarm transitions into an OK state
 	// from any other state. Each action is specified as an Amazon Resource Number
@@ -1066,7 +1066,7 @@ type MetricAlarm struct {
 	OKActions []*string `type:"list"`
 
 	// The period in seconds over which the statistic is applied.
-	Period *int64 `type:"integer"`
+	Period *int64 `min:"60" type:"integer"`
 
 	// A human-readable explanation for the alarm's state.
 	StateReason *string `type:"string"`
@@ -1119,7 +1119,7 @@ type MetricDatum struct {
 	Dimensions []*Dimension `type:"list"`
 
 	// The name of the metric.
-	MetricName *string `type:"string" required:"true"`
+	MetricName *string `min:"1" type:"string" required:"true"`
 
 	// A set of statistical values describing the metric.
 	StatisticValues *StatisticSet `type:"structure"`
@@ -1176,7 +1176,7 @@ type PutMetricAlarmInput struct {
 
 	// The descriptive name for the alarm. This name must be unique within the user's
 	// AWS account
-	AlarmName *string `type:"string" required:"true"`
+	AlarmName *string `min:"1" type:"string" required:"true"`
 
 	// The arithmetic operation to use when comparing the specified Statistic and
 	// Threshold. The specified Statistic value is used as the first operand.
@@ -1186,7 +1186,7 @@ type PutMetricAlarmInput struct {
 	Dimensions []*Dimension `type:"list"`
 
 	// The number of periods over which data is compared to the specified threshold.
-	EvaluationPeriods *int64 `type:"integer" required:"true"`
+	EvaluationPeriods *int64 `min:"1" type:"integer" required:"true"`
 
 	// The list of actions to execute when this alarm transitions into an INSUFFICIENT_DATA
 	// state from any other state. Each action is specified as an Amazon Resource
@@ -1195,10 +1195,10 @@ type PutMetricAlarmInput struct {
 	InsufficientDataActions []*string `type:"list"`
 
 	// The name for the alarm's associated metric.
-	MetricName *string `type:"string" required:"true"`
+	MetricName *string `min:"1" type:"string" required:"true"`
 
 	// The namespace for the alarm's associated metric.
-	Namespace *string `type:"string" required:"true"`
+	Namespace *string `min:"1" type:"string" required:"true"`
 
 	// The list of actions to execute when this alarm transitions into an OK state
 	// from any other state. Each action is specified as an Amazon Resource Number
@@ -1207,7 +1207,7 @@ type PutMetricAlarmInput struct {
 	OKActions []*string `type:"list"`
 
 	// The period in seconds over which the specified statistic is applied.
-	Period *int64 `type:"integer" required:"true"`
+	Period *int64 `min:"60" type:"integer" required:"true"`
 
 	// The statistic to apply to the alarm's associated metric.
 	Statistic *string `type:"string" required:"true" enum:"Statistic"`
@@ -1258,7 +1258,7 @@ type PutMetricDataInput struct {
 	MetricData []*MetricDatum `type:"list" required:"true"`
 
 	// The namespace for the metric data.
-	Namespace *string `type:"string" required:"true"`
+	Namespace *string `min:"1" type:"string" required:"true"`
 
 	metadataPutMetricDataInput `json:"-" xml:"-"`
 }
@@ -1298,7 +1298,7 @@ func (s PutMetricDataOutput) GoString() string {
 type SetAlarmStateInput struct {
 	// The descriptive name for the alarm. This name must be unique within the user's
 	// AWS account. The maximum length is 255 characters.
-	AlarmName *string `type:"string" required:"true"`
+	AlarmName *string `min:"1" type:"string" required:"true"`
 
 	// The reason that this alarm is set to this specific state (in human-readable
 	// text format)

Godeps/_workspace/src/github.com/aws/aws-sdk-go/service/cloudwatch/cloudwatchiface/interface.go

@@ -4,59 +4,59 @@
 package cloudwatchiface
 
 import (
-	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/request"
 	"github.com/aws/aws-sdk-go/service/cloudwatch"
 )
 
 // CloudWatchAPI is the interface type for cloudwatch.CloudWatch.
 type CloudWatchAPI interface {
-	DeleteAlarmsRequest(*cloudwatch.DeleteAlarmsInput) (*aws.Request, *cloudwatch.DeleteAlarmsOutput)
+	DeleteAlarmsRequest(*cloudwatch.DeleteAlarmsInput) (*request.Request, *cloudwatch.DeleteAlarmsOutput)
 
 	DeleteAlarms(*cloudwatch.DeleteAlarmsInput) (*cloudwatch.DeleteAlarmsOutput, error)
 
-	DescribeAlarmHistoryRequest(*cloudwatch.DescribeAlarmHistoryInput) (*aws.Request, *cloudwatch.DescribeAlarmHistoryOutput)
+	DescribeAlarmHistoryRequest(*cloudwatch.DescribeAlarmHistoryInput) (*request.Request, *cloudwatch.DescribeAlarmHistoryOutput)
 
 	DescribeAlarmHistory(*cloudwatch.DescribeAlarmHistoryInput) (*cloudwatch.DescribeAlarmHistoryOutput, error)
 
 	DescribeAlarmHistoryPages(*cloudwatch.DescribeAlarmHistoryInput, func(*cloudwatch.DescribeAlarmHistoryOutput, bool) bool) error
 
-	DescribeAlarmsRequest(*cloudwatch.DescribeAlarmsInput) (*aws.Request, *cloudwatch.DescribeAlarmsOutput)
+	DescribeAlarmsRequest(*cloudwatch.DescribeAlarmsInput) (*request.Request, *cloudwatch.DescribeAlarmsOutput)
 
 	DescribeAlarms(*cloudwatch.DescribeAlarmsInput) (*cloudwatch.DescribeAlarmsOutput, error)
 
 	DescribeAlarmsPages(*cloudwatch.DescribeAlarmsInput, func(*cloudwatch.DescribeAlarmsOutput, bool) bool) error
 
-	DescribeAlarmsForMetricRequest(*cloudwatch.DescribeAlarmsForMetricInput) (*aws.Request, *cloudwatch.DescribeAlarmsForMetricOutput)
+	DescribeAlarmsForMetricRequest(*cloudwatch.DescribeAlarmsForMetricInput) (*request.Request, *cloudwatch.DescribeAlarmsForMetricOutput)
 
 	DescribeAlarmsForMetric(*cloudwatch.DescribeAlarmsForMetricInput) (*cloudwatch.DescribeAlarmsForMetricOutput, error)
 
-	DisableAlarmActionsRequest(*cloudwatch.DisableAlarmActionsInput) (*aws.Request, *cloudwatch.DisableAlarmActionsOutput)
+	DisableAlarmActionsRequest(*cloudwatch.DisableAlarmActionsInput) (*request.Request, *cloudwatch.DisableAlarmActionsOutput)
 
 	DisableAlarmActions(*cloudwatch.DisableAlarmActionsInput) (*cloudwatch.DisableAlarmActionsOutput, error)
 
-	EnableAlarmActionsRequest(*cloudwatch.EnableAlarmActionsInput) (*aws.Request, *cloudwatch.EnableAlarmActionsOutput)
+	EnableAlarmActionsRequest(*cloudwatch.EnableAlarmActionsInput) (*request.Request, *cloudwatch.EnableAlarmActionsOutput)
 
 	EnableAlarmActions(*cloudwatch.EnableAlarmActionsInput) (*cloudwatch.EnableAlarmActionsOutput, error)
 
-	GetMetricStatisticsRequest(*cloudwatch.GetMetricStatisticsInput) (*aws.Request, *cloudwatch.GetMetricStatisticsOutput)
+	GetMetricStatisticsRequest(*cloudwatch.GetMetricStatisticsInput) (*request.Request, *cloudwatch.GetMetricStatisticsOutput)
 
 	GetMetricStatistics(*cloudwatch.GetMetricStatisticsInput) (*cloudwatch.GetMetricStatisticsOutput, error)
 
-	ListMetricsRequest(*cloudwatch.ListMetricsInput) (*aws.Request, *cloudwatch.ListMetricsOutput)
+	ListMetricsRequest(*cloudwatch.ListMetricsInput) (*request.Request, *cloudwatch.ListMetricsOutput)
 
 	ListMetrics(*cloudwatch.ListMetricsInput) (*cloudwatch.ListMetricsOutput, error)
 
 	ListMetricsPages(*cloudwatch.ListMetricsInput, func(*cloudwatch.ListMetricsOutput, bool) bool) error
 
-	PutMetricAlarmRequest(*cloudwatch.PutMetricAlarmInput) (*aws.Request, *cloudwatch.PutMetricAlarmOutput)
+	PutMetricAlarmRequest(*cloudwatch.PutMetricAlarmInput) (*request.Request, *cloudwatch.PutMetricAlarmOutput)
 
 	PutMetricAlarm(*cloudwatch.PutMetricAlarmInput) (*cloudwatch.PutMetricAlarmOutput, error)
 
-	PutMetricDataRequest(*cloudwatch.PutMetricDataInput) (*aws.Request, *cloudwatch.PutMetricDataOutput)
+	PutMetricDataRequest(*cloudwatch.PutMetricDataInput) (*request.Request, *cloudwatch.PutMetricDataOutput)
 
 	PutMetricData(*cloudwatch.PutMetricDataInput) (*cloudwatch.PutMetricDataOutput, error)
 
-	SetAlarmStateRequest(*cloudwatch.SetAlarmStateInput) (*aws.Request, *cloudwatch.SetAlarmStateOutput)
+	SetAlarmStateRequest(*cloudwatch.SetAlarmStateInput) (*request.Request, *cloudwatch.SetAlarmStateOutput)
 
 	SetAlarmState(*cloudwatch.SetAlarmStateInput) (*cloudwatch.SetAlarmStateOutput, error)
 }

Godeps/_workspace/src/github.com/aws/aws-sdk-go/service/cloudwatch/examples_test.go

@@ -8,8 +8,6 @@ import (
 	"time"
 
 	"github.com/aws/aws-sdk-go/aws"
-	"github.com/aws/aws-sdk-go/aws/awserr"
-	"github.com/aws/aws-sdk-go/aws/awsutil"
 	"github.com/aws/aws-sdk-go/service/cloudwatch"
 )
 
@@ -28,22 +26,14 @@ func ExampleCloudWatch_DeleteAlarms() {
 	resp, err := svc.DeleteAlarms(params)
 
 	if err != nil {
-		if awsErr, ok := err.(awserr.Error); ok {
+		// Print the error, cast err to awserr.Error to get the Code and
-			// Generic AWS error with Code, Message, and original error (if any)
+		// Message from an error.
-			fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
-			if reqErr, ok := err.(awserr.RequestFailure); ok {
-				// A service error occurred
-				fmt.Println(reqErr.Code(), reqErr.Message(), reqErr.StatusCode(), reqErr.RequestID())
-			}
-		} else {
-			// This case should never be hit, the SDK should always return an
-			// error which satisfies the awserr.Error interface.
 		fmt.Println(err.Error())
-		}
+		return
 	}
 
 	// Pretty-print the response data.
-	fmt.Println(awsutil.Prettify(resp))
+	fmt.Println(resp)
 }
 
 func ExampleCloudWatch_DescribeAlarmHistory() {
@@ -60,22 +50,14 @@ func ExampleCloudWatch_DescribeAlarmHistory() {
 	resp, err := svc.DescribeAlarmHistory(params)
 
 	if err != nil {
-		if awsErr, ok := err.(awserr.Error); ok {
+		// Print the error, cast err to awserr.Error to get the Code and
-			// Generic AWS error with Code, Message, and original error (if any)
+		// Message from an error.
-			fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
-			if reqErr, ok := err.(awserr.RequestFailure); ok {
-				// A service error occurred
-				fmt.Println(reqErr.Code(), reqErr.Message(), reqErr.StatusCode(), reqErr.RequestID())
-			}
-		} else {
-			// This case should never be hit, the SDK should always return an
-			// error which satisfies the awserr.Error interface.
 		fmt.Println(err.Error())
-		}
+		return
 	}
 
 	// Pretty-print the response data.
-	fmt.Println(awsutil.Prettify(resp))
+	fmt.Println(resp)
 }
 
 func ExampleCloudWatch_DescribeAlarms() {
@@ -95,22 +77,14 @@ func ExampleCloudWatch_DescribeAlarms() {
 	resp, err := svc.DescribeAlarms(params)
 
 	if err != nil {
-		if awsErr, ok := err.(awserr.Error); ok {
+		// Print the error, cast err to awserr.Error to get the Code and
-			// Generic AWS error with Code, Message, and original error (if any)
+		// Message from an error.
-			fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
-			if reqErr, ok := err.(awserr.RequestFailure); ok {
-				// A service error occurred
-				fmt.Println(reqErr.Code(), reqErr.Message(), reqErr.StatusCode(), reqErr.RequestID())
-			}
-		} else {
-			// This case should never be hit, the SDK should always return an
-			// error which satisfies the awserr.Error interface.
 		fmt.Println(err.Error())
-		}
+		return
 	}
 
 	// Pretty-print the response data.
-	fmt.Println(awsutil.Prettify(resp))
+	fmt.Println(resp)
 }
 
 func ExampleCloudWatch_DescribeAlarmsForMetric() {
@@ -133,22 +107,14 @@ func ExampleCloudWatch_DescribeAlarmsForMetric() {
 	resp, err := svc.DescribeAlarmsForMetric(params)
 
 	if err != nil {
-		if awsErr, ok := err.(awserr.Error); ok {
+		// Print the error, cast err to awserr.Error to get the Code and
-			// Generic AWS error with Code, Message, and original error (if any)
+		// Message from an error.
-			fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
-			if reqErr, ok := err.(awserr.RequestFailure); ok {
-				// A service error occurred
-				fmt.Println(reqErr.Code(), reqErr.Message(), reqErr.StatusCode(), reqErr.RequestID())
-			}
-		} else {
-			// This case should never be hit, the SDK should always return an
-			// error which satisfies the awserr.Error interface.
 		fmt.Println(err.Error())
-		}
+		return
 	}
 
 	// Pretty-print the response data.
-	fmt.Println(awsutil.Prettify(resp))
+	fmt.Println(resp)
 }
 
 func ExampleCloudWatch_DisableAlarmActions() {
@@ -163,22 +129,14 @@ func ExampleCloudWatch_DisableAlarmActions() {
 	resp, err := svc.DisableAlarmActions(params)
 
 	if err != nil {
-		if awsErr, ok := err.(awserr.Error); ok {
+		// Print the error, cast err to awserr.Error to get the Code and
-			// Generic AWS error with Code, Message, and original error (if any)
+		// Message from an error.
-			fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
-			if reqErr, ok := err.(awserr.RequestFailure); ok {
-				// A service error occurred
-				fmt.Println(reqErr.Code(), reqErr.Message(), reqErr.StatusCode(), reqErr.RequestID())
-			}
-		} else {
-			// This case should never be hit, the SDK should always return an
-			// error which satisfies the awserr.Error interface.
 		fmt.Println(err.Error())
-		}
+		return
 	}
 
 	// Pretty-print the response data.
-	fmt.Println(awsutil.Prettify(resp))
+	fmt.Println(resp)
 }
 
 func ExampleCloudWatch_EnableAlarmActions() {
@@ -193,22 +151,14 @@ func ExampleCloudWatch_EnableAlarmActions() {
 	resp, err := svc.EnableAlarmActions(params)
 
 	if err != nil {
-		if awsErr, ok := err.(awserr.Error); ok {
+		// Print the error, cast err to awserr.Error to get the Code and
-			// Generic AWS error with Code, Message, and original error (if any)
+		// Message from an error.
-			fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
-			if reqErr, ok := err.(awserr.RequestFailure); ok {
-				// A service error occurred
-				fmt.Println(reqErr.Code(), reqErr.Message(), reqErr.StatusCode(), reqErr.RequestID())
-			}
-		} else {
-			// This case should never be hit, the SDK should always return an
-			// error which satisfies the awserr.Error interface.
 		fmt.Println(err.Error())
-		}
+		return
 	}
 
 	// Pretty-print the response data.
-	fmt.Println(awsutil.Prettify(resp))
+	fmt.Println(resp)
 }
 
 func ExampleCloudWatch_GetMetricStatistics() {
@@ -236,22 +186,14 @@ func ExampleCloudWatch_GetMetricStatistics() {
 	resp, err := svc.GetMetricStatistics(params)
 
 	if err != nil {
-		if awsErr, ok := err.(awserr.Error); ok {
+		// Print the error, cast err to awserr.Error to get the Code and
-			// Generic AWS error with Code, Message, and original error (if any)
+		// Message from an error.
-			fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
-			if reqErr, ok := err.(awserr.RequestFailure); ok {
-				// A service error occurred
-				fmt.Println(reqErr.Code(), reqErr.Message(), reqErr.StatusCode(), reqErr.RequestID())
-			}
-		} else {
-			// This case should never be hit, the SDK should always return an
-			// error which satisfies the awserr.Error interface.
 		fmt.Println(err.Error())
-		}
+		return
 	}
 
 	// Pretty-print the response data.
-	fmt.Println(awsutil.Prettify(resp))
+	fmt.Println(resp)
 }
 
 func ExampleCloudWatch_ListMetrics() {
@@ -272,22 +214,14 @@ func ExampleCloudWatch_ListMetrics() {
 	resp, err := svc.ListMetrics(params)
 
 	if err != nil {
-		if awsErr, ok := err.(awserr.Error); ok {
+		// Print the error, cast err to awserr.Error to get the Code and
-			// Generic AWS error with Code, Message, and original error (if any)
+		// Message from an error.
-			fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
-			if reqErr, ok := err.(awserr.RequestFailure); ok {
-				// A service error occurred
-				fmt.Println(reqErr.Code(), reqErr.Message(), reqErr.StatusCode(), reqErr.RequestID())
-			}
-		} else {
-			// This case should never be hit, the SDK should always return an
-			// error which satisfies the awserr.Error interface.
 		fmt.Println(err.Error())
-		}
+		return
 	}
 
 	// Pretty-print the response data.
-	fmt.Println(awsutil.Prettify(resp))
+	fmt.Println(resp)
 }
 
 func ExampleCloudWatch_PutMetricAlarm() {
@@ -328,22 +262,14 @@ func ExampleCloudWatch_PutMetricAlarm() {
 	resp, err := svc.PutMetricAlarm(params)
 
 	if err != nil {
-		if awsErr, ok := err.(awserr.Error); ok {
+		// Print the error, cast err to awserr.Error to get the Code and
-			// Generic AWS error with Code, Message, and original error (if any)
+		// Message from an error.
-			fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
-			if reqErr, ok := err.(awserr.RequestFailure); ok {
-				// A service error occurred
-				fmt.Println(reqErr.Code(), reqErr.Message(), reqErr.StatusCode(), reqErr.RequestID())
-			}
-		} else {
-			// This case should never be hit, the SDK should always return an
-			// error which satisfies the awserr.Error interface.
 		fmt.Println(err.Error())
-		}
+		return
 	}
 
 	// Pretty-print the response data.
-	fmt.Println(awsutil.Prettify(resp))
+	fmt.Println(resp)
 }
 
 func ExampleCloudWatch_PutMetricData() {
@@ -377,22 +303,14 @@ func ExampleCloudWatch_PutMetricData() {
 	resp, err := svc.PutMetricData(params)
 
 	if err != nil {
-		if awsErr, ok := err.(awserr.Error); ok {
+		// Print the error, cast err to awserr.Error to get the Code and
-			// Generic AWS error with Code, Message, and original error (if any)
+		// Message from an error.
-			fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
-			if reqErr, ok := err.(awserr.RequestFailure); ok {
-				// A service error occurred
-				fmt.Println(reqErr.Code(), reqErr.Message(), reqErr.StatusCode(), reqErr.RequestID())
-			}
-		} else {
-			// This case should never be hit, the SDK should always return an
-			// error which satisfies the awserr.Error interface.
 		fmt.Println(err.Error())
-		}
+		return
 	}
 
 	// Pretty-print the response data.
-	fmt.Println(awsutil.Prettify(resp))
+	fmt.Println(resp)
 }
 
 func ExampleCloudWatch_SetAlarmState() {
@@ -407,20 +325,12 @@ func ExampleCloudWatch_SetAlarmState() {
 	resp, err := svc.SetAlarmState(params)
 
 	if err != nil {
-		if awsErr, ok := err.(awserr.Error); ok {
+		// Print the error, cast err to awserr.Error to get the Code and
-			// Generic AWS error with Code, Message, and original error (if any)
+		// Message from an error.
-			fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
-			if reqErr, ok := err.(awserr.RequestFailure); ok {
-				// A service error occurred
-				fmt.Println(reqErr.Code(), reqErr.Message(), reqErr.StatusCode(), reqErr.RequestID())
-			}
-		} else {
-			// This case should never be hit, the SDK should always return an
-			// error which satisfies the awserr.Error interface.
 		fmt.Println(err.Error())
-		}
+		return
 	}
 
 	// Pretty-print the response data.
-	fmt.Println(awsutil.Prettify(resp))
+	fmt.Println(resp)
 }

Godeps/_workspace/src/github.com/aws/aws-sdk-go/service/cloudwatch/service.go

@@ -4,8 +4,12 @@ package cloudwatch
 
 import (
 	"github.com/aws/aws-sdk-go/aws"
-	"github.com/aws/aws-sdk-go/internal/protocol/query"
+	"github.com/aws/aws-sdk-go/aws/defaults"
-	"github.com/aws/aws-sdk-go/internal/signer/v4"
+	"github.com/aws/aws-sdk-go/aws/request"
+	"github.com/aws/aws-sdk-go/aws/service"
+	"github.com/aws/aws-sdk-go/aws/service/serviceinfo"
+	"github.com/aws/aws-sdk-go/private/protocol/query"
+	"github.com/aws/aws-sdk-go/private/signer/v4"
 )
 
 // This is the Amazon CloudWatch API Reference. This guide provides detailed
@@ -49,21 +53,23 @@ import (
 // AWS Ruby Developer Center (http://aws.amazon.com/ruby/) AWS Windows and .NET
 // Developer Center (http://aws.amazon.com/net/)
 type CloudWatch struct {
-	*aws.Service
+	*service.Service
 }
 
 // Used for custom service initialization logic
-var initService func(*aws.Service)
+var initService func(*service.Service)
 
 // Used for custom request initialization logic
-var initRequest func(*aws.Request)
+var initRequest func(*request.Request)
 
 // New returns a new CloudWatch client.
 func New(config *aws.Config) *CloudWatch {
-	service := &aws.Service{
+	service := &service.Service{
-		Config:      aws.DefaultConfig.Merge(config),
+		ServiceInfo: serviceinfo.ServiceInfo{
+			Config:      defaults.DefaultConfig.Merge(config),
 			ServiceName: "monitoring",
 			APIVersion:  "2010-08-01",
+		},
 	}
 	service.Initialize()
 
@@ -84,8 +90,8 @@ func New(config *aws.Config) *CloudWatch {
 
 // newRequest creates a new request for a CloudWatch operation and runs any
 // custom request initialization.
-func (c *CloudWatch) newRequest(op *aws.Operation, params, data interface{}) *aws.Request {
+func (c *CloudWatch) newRequest(op *request.Operation, params, data interface{}) *request.Request {
-	req := aws.NewRequest(c.Service, op, params, data)
+	req := c.NewRequest(op, params, data)
 
 	// Run custom request initialization if present
 	if initRequest != nil {

Godeps/_workspace/src/github.com/aws/aws-sdk-go/service/ec2/customizations.go

@@ -3,19 +3,19 @@ package ec2
 import (
 	"time"
 
-	"github.com/aws/aws-sdk-go/aws"
 	"github.com/aws/aws-sdk-go/aws/awsutil"
+	"github.com/aws/aws-sdk-go/aws/request"
 )
 
 func init() {
-	initRequest = func(r *aws.Request) {
+	initRequest = func(r *request.Request) {
 		if r.Operation.Name == opCopySnapshot { // fill the PresignedURL parameter
 			r.Handlers.Build.PushFront(fillPresignedURL)
 		}
 	}
 }
 
-func fillPresignedURL(r *aws.Request) {
+func fillPresignedURL(r *request.Request) {
 	if !r.ParamsFilled() {
 		return
 	}
@@ -23,7 +23,7 @@ func fillPresignedURL(r *aws.Request) {
 	params := r.Params.(*CopySnapshotInput)
 
 	// Stop if PresignedURL/DestinationRegion is set
-	if params.PresignedURL != nil || params.DestinationRegion != nil {
+	if params.PresignedUrl != nil || params.DestinationRegion != nil {
 		return
 	}
 
@@ -53,5 +53,5 @@ func fillPresignedURL(r *aws.Request) {
 	}
 
 	// We have our URL, set it on params
-	params.PresignedURL = &url
+	params.PresignedUrl = &url
 }

Godeps/_workspace/src/github.com/aws/aws-sdk-go/service/ec2/customizations_test.go

@@ -6,7 +6,7 @@ import (
 	"testing"
 
 	"github.com/aws/aws-sdk-go/aws"
-	"github.com/aws/aws-sdk-go/internal/test/unit"
+	"github.com/aws/aws-sdk-go/awstesting/unit"
 	"github.com/aws/aws-sdk-go/service/ec2"
 	"github.com/stretchr/testify/assert"
 )
@@ -24,7 +24,7 @@ func TestCopySnapshotPresignedURL(t *testing.T) {
 
 	req, _ := svc.CopySnapshotRequest(&ec2.CopySnapshotInput{
 		SourceRegion:     aws.String("us-west-1"),
-		SourceSnapshotID: aws.String("snap-id"),
+		SourceSnapshotId: aws.String("snap-id"),
 	})
 	req.Sign()
 

Godeps/_workspace/src/github.com/aws/aws-sdk-go/service/ec2/service.go

@@ -4,8 +4,12 @@ package ec2
 
 import (
 	"github.com/aws/aws-sdk-go/aws"
-	"github.com/aws/aws-sdk-go/internal/protocol/ec2query"
+	"github.com/aws/aws-sdk-go/aws/defaults"
-	"github.com/aws/aws-sdk-go/internal/signer/v4"
+	"github.com/aws/aws-sdk-go/aws/request"
+	"github.com/aws/aws-sdk-go/aws/service"
+	"github.com/aws/aws-sdk-go/aws/service/serviceinfo"
+	"github.com/aws/aws-sdk-go/private/protocol/ec2query"
+	"github.com/aws/aws-sdk-go/private/signer/v4"
 )
 
 // Amazon Elastic Compute Cloud (Amazon EC2) provides resizable computing capacity
@@ -13,21 +17,23 @@ import (
 // need to invest in hardware up front, so you can develop and deploy applications
 // faster.
 type EC2 struct {
-	*aws.Service
+	*service.Service
 }
 
 // Used for custom service initialization logic
-var initService func(*aws.Service)
+var initService func(*service.Service)
 
 // Used for custom request initialization logic
-var initRequest func(*aws.Request)
+var initRequest func(*request.Request)
 
 // New returns a new EC2 client.
 func New(config *aws.Config) *EC2 {
-	service := &aws.Service{
+	service := &service.Service{
-		Config:      aws.DefaultConfig.Merge(config),
+		ServiceInfo: serviceinfo.ServiceInfo{
+			Config:      defaults.DefaultConfig.Merge(config),
 			ServiceName: "ec2",
-		APIVersion:  "2015-04-15",
+			APIVersion:  "2015-10-01",
+		},
 	}
 	service.Initialize()
 
@@ -48,8 +54,8 @@ func New(config *aws.Config) *EC2 {
 
 // newRequest creates a new request for a EC2 operation and runs any
 // custom request initialization.
-func (c *EC2) newRequest(op *aws.Operation, params, data interface{}) *aws.Request {
+func (c *EC2) newRequest(op *request.Operation, params, data interface{}) *request.Request {
-	req := aws.NewRequest(c.Service, op, params, data)
+	req := c.NewRequest(op, params, data)
 
 	// Run custom request initialization if present
 	if initRequest != nil {

build.go

@@ -328,9 +328,9 @@ func build(pkg string, tags []string) {
 func ldflags() string {
 	var b bytes.Buffer
 	b.WriteString("-w")
-	b.WriteString(fmt.Sprintf(" -X main.version '%s'", version))
+	b.WriteString(fmt.Sprintf(" -X main.version=%s", version))
-	b.WriteString(fmt.Sprintf(" -X main.commit '%s'", getGitSha()))
+	b.WriteString(fmt.Sprintf(" -X main.commit=%s", getGitSha()))
-	b.WriteString(fmt.Sprintf(" -X main.buildstamp %d", buildStamp()))
+	b.WriteString(fmt.Sprintf(" -X main.buildstamp=%d", buildStamp()))
 	return b.String()
 }
 

pkg/api/cloudwatch/cloudwatch.go

@@ -112,7 +112,7 @@ func handleDescribeInstances(req *cwRequest, c *middleware.Context) {
 		params.Filters = reqParam.Parameters.Filters
 	}
 	if len(reqParam.Parameters.InstanceIds) > 0 {
-		params.InstanceIDs = reqParam.Parameters.InstanceIds
+		params.InstanceIds = reqParam.Parameters.InstanceIds
 	}
 
 	resp, err := svc.DescribeInstances(params)