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config: remove a lot of unused stuff

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This commit is contained in:
Mitchell Hashimoto 2015-01-13 11:54:30 -08:00
parent 1ccad4d729
commit 49fe0d5c7f
2 changed files with 0 additions and 118 deletions
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51
config/interpolate.go
View File

@ -8,16 +8,6 @@ import (
"github.com/hashicorp/terraform/config/lang/ast"
)
// Interpolation is something that can be contained in a "${}" in a
// configuration value.
//
// Interpolations might be simple variable references, or it might be
// function calls, or even nested function calls.
type Interpolation interface {
Interpolate(map[string]string) (string, error)
Variables() map[string]InterpolatedVariable
}
// An InterpolatedVariable is a variable reference within an interpolation.
//
// Implementations of this interface represents various sources where
@ -26,18 +16,6 @@ type InterpolatedVariable interface {
FullKey() string
}
// LiteralInterpolation implements Interpolation for literals. Ex:
// ${"foo"} will equal "foo".
type LiteralInterpolation struct {
Literal string
}
// VariableInterpolation implements Interpolation for simple variable
// interpolation. Ex: "${var.foo}" or "${aws_instance.foo.bar}"
type VariableInterpolation struct {
Variable InterpolatedVariable
}
// CountVariable is a variable for referencing information about
// the count.
type CountVariable struct {
@ -114,35 +92,6 @@ func NewInterpolatedVariable(v string) (InterpolatedVariable, error) {
}
}
func (i *LiteralInterpolation) Interpolate(
map[string]string) (string, error) {
return i.Literal, nil
}
func (i *LiteralInterpolation) Variables() map[string]InterpolatedVariable {
return nil
}
func (i *VariableInterpolation) Interpolate(
vs map[string]string) (string, error) {
v, ok := vs[i.Variable.FullKey()]
if !ok {
return "", fmt.Errorf(
"%s: value for variable not found",
i.Variable.FullKey())
}
return v, nil
}
func (i *VariableInterpolation) GoString() string {
return fmt.Sprintf("*%#v", *i)
}
func (i *VariableInterpolation) Variables() map[string]InterpolatedVariable {
return map[string]InterpolatedVariable{i.Variable.FullKey(): i.Variable}
}
func NewCountVariable(key string) (*CountVariable, error) {
var fieldType CountValueType
parts := strings.SplitN(key, ".", 2)

67
config/interpolate_test.go
View File

@ -122,29 +122,6 @@ func TestNewUserVariable_map(t *testing.T) {
}
}
func TestLiteralInterpolation_impl(t *testing.T) {
var _ Interpolation = new(LiteralInterpolation)
}
func TestLiteralInterpolation(t *testing.T) {
i := &LiteralInterpolation{
Literal: "bar",
}
if i.Variables() != nil {
t.Fatalf("bad: %#v", i.Variables())
}
actual, err := i.Interpolate(nil)
if err != nil {
t.Fatalf("err: %s", err)
}
if actual != "bar" {
t.Fatalf("bad: %#v", actual)
}
}
func TestResourceVariable_impl(t *testing.T) {
var _ InterpolatedVariable = new(ResourceVariable)
}
@ -201,50 +178,6 @@ func TestUserVariable_impl(t *testing.T) {
var _ InterpolatedVariable = new(UserVariable)
}
func TestVariableInterpolation_impl(t *testing.T) {
var _ Interpolation = new(VariableInterpolation)
}
func TestVariableInterpolation(t *testing.T) {
uv, err := NewUserVariable("var.foo")
if err != nil {
t.Fatalf("err: %s", err)
}
i := &VariableInterpolation{Variable: uv}
expected := map[string]InterpolatedVariable{"var.foo": uv}
if !reflect.DeepEqual(i.Variables(), expected) {
t.Fatalf("bad: %#v", i.Variables())
}
actual, err := i.Interpolate(map[string]string{
"var.foo": "bar",
})
if err != nil {
t.Fatalf("err: %s", err)
}
if actual != "bar" {
t.Fatalf("bad: %#v", actual)
}
}
func TestVariableInterpolation_missing(t *testing.T) {
uv, err := NewUserVariable("var.foo")
if err != nil {
t.Fatalf("err: %s", err)
}
i := &VariableInterpolation{Variable: uv}
_, err = i.Interpolate(map[string]string{
"var.bar": "bar",
})
if err == nil {
t.Fatal("should error")
}
}
func TestDetectVariables(t *testing.T) {
cases := []struct {
Input string