mirror of
https://github.com/opentofu/opentofu.git
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f08bf76ef2
While merging the cached Input configs in the correct order prevents overwriting existing config values, it doesn't prevent an earlier provider from inserting unwanted values into later provider configurations. Diff the key-values returned by Input with the pre-input config, and store only the "answers" that were added during the Input call. Always call Input, even if we already have some values, since a previously cached config may not be complete.
786 lines
17 KiB
Go
786 lines
17 KiB
Go
package terraform
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import (
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"errors"
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"reflect"
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"strings"
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"sync"
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"testing"
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)
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func TestContext2Input(t *testing.T) {
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input := new(MockUIInput)
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m := testModule(t, "input-vars")
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p := testProvider("aws")
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p.ApplyFn = testApplyFn
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p.DiffFn = testDiffFn
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ctx := testContext2(t, &ContextOpts{
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Module: m,
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ProviderResolver: ResourceProviderResolverFixed(
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map[string]ResourceProviderFactory{
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"aws": testProviderFuncFixed(p),
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},
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),
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Variables: map[string]interface{}{
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"foo": "us-west-2",
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"amis": []map[string]interface{}{
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map[string]interface{}{
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"us-east-1": "override",
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},
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},
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},
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UIInput: input,
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})
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input.InputReturnMap = map[string]string{
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"var.foo": "us-east-1",
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}
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if err := ctx.Input(InputModeStd); err != nil {
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t.Fatalf("err: %s", err)
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}
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if _, err := ctx.Plan(); err != nil {
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t.Fatalf("err: %s", err)
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}
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state, err := ctx.Apply()
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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actual := strings.TrimSpace(state.String())
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expected := strings.TrimSpace(testTerraformInputVarsStr)
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if actual != expected {
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t.Fatalf("expected:\n%s\ngot:\n%s", expected, actual)
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}
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}
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func TestContext2Input_moduleComputedOutputElement(t *testing.T) {
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m := testModule(t, "input-module-computed-output-element")
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p := testProvider("aws")
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p.ApplyFn = testApplyFn
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p.DiffFn = testDiffFn
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ctx := testContext2(t, &ContextOpts{
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Module: m,
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ProviderResolver: ResourceProviderResolverFixed(
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map[string]ResourceProviderFactory{
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"aws": testProviderFuncFixed(p),
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},
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),
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})
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p.InputFn = func(i UIInput, c *ResourceConfig) (*ResourceConfig, error) {
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return c, nil
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}
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if err := ctx.Input(InputModeStd); err != nil {
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t.Fatalf("err: %s", err)
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}
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}
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func TestContext2Input_badVarDefault(t *testing.T) {
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m := testModule(t, "input-bad-var-default")
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p := testProvider("aws")
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p.ApplyFn = testApplyFn
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p.DiffFn = testDiffFn
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ctx := testContext2(t, &ContextOpts{
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Module: m,
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ProviderResolver: ResourceProviderResolverFixed(
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map[string]ResourceProviderFactory{
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"aws": testProviderFuncFixed(p),
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},
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),
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})
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p.InputFn = func(i UIInput, c *ResourceConfig) (*ResourceConfig, error) {
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c.Config["foo"] = "bar"
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return c, nil
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}
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if err := ctx.Input(InputModeStd); err != nil {
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t.Fatalf("err: %s", err)
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}
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}
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func TestContext2Input_provider(t *testing.T) {
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m := testModule(t, "input-provider")
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p := testProvider("aws")
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p.ApplyFn = testApplyFn
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p.DiffFn = testDiffFn
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ctx := testContext2(t, &ContextOpts{
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Module: m,
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ProviderResolver: ResourceProviderResolverFixed(
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map[string]ResourceProviderFactory{
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"aws": testProviderFuncFixed(p),
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},
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),
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})
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var actual interface{}
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p.InputFn = func(i UIInput, c *ResourceConfig) (*ResourceConfig, error) {
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c.Config["foo"] = "bar"
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return c, nil
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}
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p.ConfigureFn = func(c *ResourceConfig) error {
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actual = c.Config["foo"]
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return nil
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}
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p.ValidateFn = func(c *ResourceConfig) ([]string, []error) {
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return nil, c.CheckSet([]string{"foo"})
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}
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if err := ctx.Input(InputModeStd); err != nil {
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t.Fatalf("err: %s", err)
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}
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if _, err := ctx.Plan(); err != nil {
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t.Fatalf("err: %s", err)
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}
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if _, err := ctx.Apply(); err != nil {
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t.Fatalf("err: %s", err)
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}
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if !reflect.DeepEqual(actual, "bar") {
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t.Fatalf("bad: %#v", actual)
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}
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}
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func TestContext2Input_providerMulti(t *testing.T) {
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m := testModule(t, "input-provider-multi")
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p := testProvider("aws")
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p.ApplyFn = testApplyFn
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p.DiffFn = testDiffFn
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ctx := testContext2(t, &ContextOpts{
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Module: m,
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ProviderResolver: ResourceProviderResolverFixed(
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map[string]ResourceProviderFactory{
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"aws": testProviderFuncFixed(p),
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},
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),
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})
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var actual []interface{}
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var lock sync.Mutex
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p.InputFn = func(i UIInput, c *ResourceConfig) (*ResourceConfig, error) {
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c.Config["foo"] = "bar"
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return c, nil
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}
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p.ConfigureFn = func(c *ResourceConfig) error {
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lock.Lock()
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defer lock.Unlock()
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actual = append(actual, c.Config["foo"])
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return nil
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}
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p.ValidateFn = func(c *ResourceConfig) ([]string, []error) {
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return nil, c.CheckSet([]string{"foo"})
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}
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if err := ctx.Input(InputModeStd); err != nil {
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t.Fatalf("err: %s", err)
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}
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if _, err := ctx.Plan(); err != nil {
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t.Fatalf("err: %s", err)
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}
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if _, err := ctx.Apply(); err != nil {
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t.Fatalf("err: %s", err)
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}
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expected := []interface{}{"bar", "bar"}
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if !reflect.DeepEqual(actual, expected) {
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t.Fatalf("bad: %#v", actual)
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}
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}
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func TestContext2Input_providerOnce(t *testing.T) {
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m := testModule(t, "input-provider-once")
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p := testProvider("aws")
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p.ApplyFn = testApplyFn
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p.DiffFn = testDiffFn
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ctx := testContext2(t, &ContextOpts{
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Module: m,
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ProviderResolver: ResourceProviderResolverFixed(
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map[string]ResourceProviderFactory{
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"aws": testProviderFuncFixed(p),
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},
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),
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})
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count := 0
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p.InputFn = func(i UIInput, c *ResourceConfig) (*ResourceConfig, error) {
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count++
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_, set := c.Config["from_input"]
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if count == 1 {
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if set {
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return nil, errors.New("from_input should not be set")
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}
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c.Config["from_input"] = "x"
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}
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if count > 1 && !set {
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return nil, errors.New("from_input should be set")
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}
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return c, nil
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}
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if err := ctx.Input(InputModeStd); err != nil {
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t.Fatalf("err: %s", err)
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}
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}
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func TestContext2Input_providerId(t *testing.T) {
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input := new(MockUIInput)
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m := testModule(t, "input-provider")
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p := testProvider("aws")
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p.ApplyFn = testApplyFn
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p.DiffFn = testDiffFn
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ctx := testContext2(t, &ContextOpts{
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Module: m,
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ProviderResolver: ResourceProviderResolverFixed(
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map[string]ResourceProviderFactory{
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"aws": testProviderFuncFixed(p),
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},
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),
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UIInput: input,
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})
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var actual interface{}
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p.InputFn = func(i UIInput, c *ResourceConfig) (*ResourceConfig, error) {
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v, err := i.Input(&InputOpts{Id: "foo"})
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if err != nil {
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return nil, err
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}
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c.Config["foo"] = v
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return c, nil
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}
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p.ConfigureFn = func(c *ResourceConfig) error {
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actual = c.Config["foo"]
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return nil
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}
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input.InputReturnMap = map[string]string{
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"provider.aws.foo": "bar",
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}
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if err := ctx.Input(InputModeStd); err != nil {
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t.Fatalf("err: %s", err)
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}
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if _, err := ctx.Plan(); err != nil {
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t.Fatalf("err: %s", err)
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}
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if _, err := ctx.Apply(); err != nil {
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t.Fatalf("err: %s", err)
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}
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if !reflect.DeepEqual(actual, "bar") {
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t.Fatalf("bad: %#v", actual)
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}
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}
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func TestContext2Input_providerOnly(t *testing.T) {
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input := new(MockUIInput)
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m := testModule(t, "input-provider-vars")
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p := testProvider("aws")
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p.ApplyFn = testApplyFn
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p.DiffFn = testDiffFn
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ctx := testContext2(t, &ContextOpts{
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Module: m,
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ProviderResolver: ResourceProviderResolverFixed(
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map[string]ResourceProviderFactory{
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"aws": testProviderFuncFixed(p),
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},
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),
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Variables: map[string]interface{}{
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"foo": "us-west-2",
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},
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UIInput: input,
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})
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input.InputReturnMap = map[string]string{
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"var.foo": "us-east-1",
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}
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var actual interface{}
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p.InputFn = func(i UIInput, c *ResourceConfig) (*ResourceConfig, error) {
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c.Config["foo"] = "bar"
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return c, nil
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}
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p.ConfigureFn = func(c *ResourceConfig) error {
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actual = c.Config["foo"]
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return nil
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}
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if err := ctx.Input(InputModeProvider); err != nil {
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t.Fatalf("err: %s", err)
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}
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if _, err := ctx.Plan(); err != nil {
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t.Fatalf("err: %s", err)
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}
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state, err := ctx.Apply()
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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if !reflect.DeepEqual(actual, "bar") {
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t.Fatalf("bad: %#v", actual)
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}
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actualStr := strings.TrimSpace(state.String())
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expectedStr := strings.TrimSpace(testTerraformInputProviderOnlyStr)
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if actualStr != expectedStr {
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t.Fatalf("bad: \n%s", actualStr)
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}
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}
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func TestContext2Input_providerVars(t *testing.T) {
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input := new(MockUIInput)
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m := testModule(t, "input-provider-with-vars")
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p := testProvider("aws")
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p.ApplyFn = testApplyFn
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p.DiffFn = testDiffFn
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ctx := testContext2(t, &ContextOpts{
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Module: m,
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ProviderResolver: ResourceProviderResolverFixed(
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map[string]ResourceProviderFactory{
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"aws": testProviderFuncFixed(p),
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},
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),
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Variables: map[string]interface{}{
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"foo": "bar",
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},
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UIInput: input,
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})
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input.InputReturnMap = map[string]string{
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"var.foo": "bar",
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}
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var actual interface{}
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p.InputFn = func(i UIInput, c *ResourceConfig) (*ResourceConfig, error) {
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c.Config["bar"] = "baz"
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return c, nil
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}
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p.ConfigureFn = func(c *ResourceConfig) error {
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actual, _ = c.Get("foo")
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return nil
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}
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if err := ctx.Input(InputModeStd); err != nil {
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t.Fatalf("err: %s", err)
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}
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if _, err := ctx.Plan(); err != nil {
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t.Fatalf("err: %s", err)
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}
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if _, err := ctx.Apply(); err != nil {
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t.Fatalf("err: %s", err)
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}
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if !reflect.DeepEqual(actual, "bar") {
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t.Fatalf("bad: %#v", actual)
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}
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}
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func TestContext2Input_providerVarsModuleInherit(t *testing.T) {
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input := new(MockUIInput)
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m := testModule(t, "input-provider-with-vars-and-module")
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p := testProvider("aws")
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p.ApplyFn = testApplyFn
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p.DiffFn = testDiffFn
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ctx := testContext2(t, &ContextOpts{
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Module: m,
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ProviderResolver: ResourceProviderResolverFixed(
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map[string]ResourceProviderFactory{
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"aws": testProviderFuncFixed(p),
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},
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),
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UIInput: input,
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})
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p.InputFn = func(i UIInput, c *ResourceConfig) (*ResourceConfig, error) {
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if errs := c.CheckSet([]string{"access_key"}); len(errs) > 0 {
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return c, errs[0]
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}
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return c, nil
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}
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p.ConfigureFn = func(c *ResourceConfig) error {
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return nil
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}
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if err := ctx.Input(InputModeStd); err != nil {
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t.Fatalf("err: %s", err)
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}
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}
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func TestContext2Input_varOnly(t *testing.T) {
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input := new(MockUIInput)
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m := testModule(t, "input-provider-vars")
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p := testProvider("aws")
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p.ApplyFn = testApplyFn
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p.DiffFn = testDiffFn
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ctx := testContext2(t, &ContextOpts{
|
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Module: m,
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ProviderResolver: ResourceProviderResolverFixed(
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map[string]ResourceProviderFactory{
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"aws": testProviderFuncFixed(p),
|
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},
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),
|
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Variables: map[string]interface{}{
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"foo": "us-west-2",
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},
|
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UIInput: input,
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})
|
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|
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input.InputReturnMap = map[string]string{
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"var.foo": "us-east-1",
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}
|
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var actual interface{}
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p.InputFn = func(i UIInput, c *ResourceConfig) (*ResourceConfig, error) {
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c.Raw["foo"] = "bar"
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return c, nil
|
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}
|
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p.ConfigureFn = func(c *ResourceConfig) error {
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actual = c.Raw["foo"]
|
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return nil
|
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}
|
|
|
|
if err := ctx.Input(InputModeVar); err != nil {
|
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t.Fatalf("err: %s", err)
|
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}
|
|
|
|
if _, err := ctx.Plan(); err != nil {
|
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t.Fatalf("err: %s", err)
|
|
}
|
|
|
|
state, err := ctx.Apply()
|
|
if err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
|
|
if reflect.DeepEqual(actual, "bar") {
|
|
t.Fatalf("bad: %#v", actual)
|
|
}
|
|
|
|
actualStr := strings.TrimSpace(state.String())
|
|
expectedStr := strings.TrimSpace(testTerraformInputVarOnlyStr)
|
|
if actualStr != expectedStr {
|
|
t.Fatalf("bad: \n%s", actualStr)
|
|
}
|
|
}
|
|
|
|
func TestContext2Input_varOnlyUnset(t *testing.T) {
|
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input := new(MockUIInput)
|
|
m := testModule(t, "input-vars-unset")
|
|
p := testProvider("aws")
|
|
p.ApplyFn = testApplyFn
|
|
p.DiffFn = testDiffFn
|
|
ctx := testContext2(t, &ContextOpts{
|
|
Module: m,
|
|
ProviderResolver: ResourceProviderResolverFixed(
|
|
map[string]ResourceProviderFactory{
|
|
"aws": testProviderFuncFixed(p),
|
|
},
|
|
),
|
|
Variables: map[string]interface{}{
|
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"foo": "foovalue",
|
|
},
|
|
UIInput: input,
|
|
})
|
|
|
|
input.InputReturnMap = map[string]string{
|
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"var.foo": "nope",
|
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"var.bar": "baz",
|
|
}
|
|
|
|
if err := ctx.Input(InputModeVar | InputModeVarUnset); err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
|
|
if _, err := ctx.Plan(); err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
|
|
state, err := ctx.Apply()
|
|
if err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
|
|
actualStr := strings.TrimSpace(state.String())
|
|
expectedStr := strings.TrimSpace(testTerraformInputVarOnlyUnsetStr)
|
|
if actualStr != expectedStr {
|
|
t.Fatalf("bad: \n%s", actualStr)
|
|
}
|
|
}
|
|
|
|
func TestContext2Input_varWithDefault(t *testing.T) {
|
|
input := new(MockUIInput)
|
|
m := testModule(t, "input-var-default")
|
|
p := testProvider("aws")
|
|
p.ApplyFn = testApplyFn
|
|
p.DiffFn = testDiffFn
|
|
ctx := testContext2(t, &ContextOpts{
|
|
Module: m,
|
|
ProviderResolver: ResourceProviderResolverFixed(
|
|
map[string]ResourceProviderFactory{
|
|
"aws": testProviderFuncFixed(p),
|
|
},
|
|
),
|
|
Variables: map[string]interface{}{},
|
|
UIInput: input,
|
|
})
|
|
|
|
input.InputFn = func(opts *InputOpts) (string, error) {
|
|
t.Fatalf(
|
|
"Input should never be called because variable has a default: %#v", opts)
|
|
return "", nil
|
|
}
|
|
|
|
if err := ctx.Input(InputModeVar | InputModeVarUnset); err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
|
|
if _, err := ctx.Plan(); err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
|
|
state, err := ctx.Apply()
|
|
if err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
|
|
actualStr := strings.TrimSpace(state.String())
|
|
expectedStr := strings.TrimSpace(`
|
|
aws_instance.foo:
|
|
ID = foo
|
|
foo = 123
|
|
type = aws_instance
|
|
`)
|
|
if actualStr != expectedStr {
|
|
t.Fatalf("expected: \n%s\ngot: \n%s\n", expectedStr, actualStr)
|
|
}
|
|
}
|
|
|
|
func TestContext2Input_varPartiallyComputed(t *testing.T) {
|
|
input := new(MockUIInput)
|
|
m := testModule(t, "input-var-partially-computed")
|
|
p := testProvider("aws")
|
|
p.ApplyFn = testApplyFn
|
|
p.DiffFn = testDiffFn
|
|
ctx := testContext2(t, &ContextOpts{
|
|
Module: m,
|
|
ProviderResolver: ResourceProviderResolverFixed(
|
|
map[string]ResourceProviderFactory{
|
|
"aws": testProviderFuncFixed(p),
|
|
},
|
|
),
|
|
Variables: map[string]interface{}{
|
|
"foo": "foovalue",
|
|
},
|
|
UIInput: input,
|
|
State: &State{
|
|
Modules: []*ModuleState{
|
|
&ModuleState{
|
|
Path: rootModulePath,
|
|
Resources: map[string]*ResourceState{
|
|
"aws_instance.foo": &ResourceState{
|
|
Type: "aws_instance",
|
|
Primary: &InstanceState{
|
|
ID: "i-abc123",
|
|
Attributes: map[string]string{
|
|
"id": "i-abc123",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
&ModuleState{
|
|
Path: append(rootModulePath, "child"),
|
|
Resources: map[string]*ResourceState{
|
|
"aws_instance.mod": &ResourceState{
|
|
Type: "aws_instance",
|
|
Primary: &InstanceState{
|
|
ID: "i-bcd345",
|
|
Attributes: map[string]string{
|
|
"id": "i-bcd345",
|
|
"value": "one,i-abc123",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
})
|
|
|
|
if err := ctx.Input(InputModeStd); err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
|
|
if _, err := ctx.Plan(); err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
}
|
|
|
|
// Module variables weren't being interpolated during the Input walk.
|
|
// https://github.com/hashicorp/terraform/issues/5322
|
|
func TestContext2Input_interpolateVar(t *testing.T) {
|
|
input := new(MockUIInput)
|
|
|
|
m := testModule(t, "input-interpolate-var")
|
|
p := testProvider("null")
|
|
p.ApplyFn = testApplyFn
|
|
p.DiffFn = testDiffFn
|
|
|
|
ctx := testContext2(t, &ContextOpts{
|
|
Module: m,
|
|
ProviderResolver: ResourceProviderResolverFixed(
|
|
map[string]ResourceProviderFactory{
|
|
"template": testProviderFuncFixed(p),
|
|
},
|
|
),
|
|
UIInput: input,
|
|
})
|
|
|
|
if err := ctx.Input(InputModeStd); err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
}
|
|
|
|
func TestContext2Input_hcl(t *testing.T) {
|
|
input := new(MockUIInput)
|
|
m := testModule(t, "input-hcl")
|
|
p := testProvider("hcl")
|
|
p.ApplyFn = testApplyFn
|
|
p.DiffFn = testDiffFn
|
|
ctx := testContext2(t, &ContextOpts{
|
|
Module: m,
|
|
ProviderResolver: ResourceProviderResolverFixed(
|
|
map[string]ResourceProviderFactory{
|
|
"hcl": testProviderFuncFixed(p),
|
|
},
|
|
),
|
|
Variables: map[string]interface{}{},
|
|
UIInput: input,
|
|
})
|
|
|
|
input.InputReturnMap = map[string]string{
|
|
"var.listed": `["a", "b"]`,
|
|
"var.mapped": `{x = "y", w = "z"}`,
|
|
}
|
|
|
|
if err := ctx.Input(InputModeVar | InputModeVarUnset); err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
|
|
if _, err := ctx.Plan(); err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
|
|
state, err := ctx.Apply()
|
|
if err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
|
|
actualStr := strings.TrimSpace(state.String())
|
|
expectedStr := strings.TrimSpace(testTerraformInputHCL)
|
|
if actualStr != expectedStr {
|
|
t.Logf("expected: \n%s", expectedStr)
|
|
t.Fatalf("bad: \n%s", actualStr)
|
|
}
|
|
}
|
|
|
|
// adding a list interpolation in fails to interpolate the count variable
|
|
func TestContext2Input_submoduleTriggersInvalidCount(t *testing.T) {
|
|
input := new(MockUIInput)
|
|
m := testModule(t, "input-submodule-count")
|
|
p := testProvider("aws")
|
|
p.ApplyFn = testApplyFn
|
|
p.DiffFn = testDiffFn
|
|
ctx := testContext2(t, &ContextOpts{
|
|
Module: m,
|
|
ProviderResolver: ResourceProviderResolverFixed(
|
|
map[string]ResourceProviderFactory{
|
|
"aws": testProviderFuncFixed(p),
|
|
},
|
|
),
|
|
UIInput: input,
|
|
})
|
|
|
|
p.InputFn = func(i UIInput, c *ResourceConfig) (*ResourceConfig, error) {
|
|
return c, nil
|
|
}
|
|
p.ConfigureFn = func(c *ResourceConfig) error {
|
|
return nil
|
|
}
|
|
|
|
if err := ctx.Input(InputModeStd); err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
}
|
|
|
|
// In this case, a module variable can't be resolved from a data source until
|
|
// it's refreshed, but it can't be refreshed during Input.
|
|
func TestContext2Input_dataSourceRequiresRefresh(t *testing.T) {
|
|
input := new(MockUIInput)
|
|
p := testProvider("null")
|
|
m := testModule(t, "input-module-data-vars")
|
|
|
|
p.ReadDataDiffFn = testDataDiffFn
|
|
|
|
state := &State{
|
|
Modules: []*ModuleState{
|
|
&ModuleState{
|
|
Path: rootModulePath,
|
|
Resources: map[string]*ResourceState{
|
|
"data.null_data_source.bar": &ResourceState{
|
|
Type: "null_data_source",
|
|
Primary: &InstanceState{
|
|
ID: "-",
|
|
Attributes: map[string]string{
|
|
"foo.#": "1",
|
|
"foo.0": "a",
|
|
// foo.1 exists in the data source, but needs to be refreshed.
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
ctx := testContext2(t, &ContextOpts{
|
|
Module: m,
|
|
ProviderResolver: ResourceProviderResolverFixed(
|
|
map[string]ResourceProviderFactory{
|
|
"null": testProviderFuncFixed(p),
|
|
},
|
|
),
|
|
State: state,
|
|
UIInput: input,
|
|
})
|
|
|
|
if err := ctx.Input(InputModeStd); err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
|
|
// ensure that plan works after Refresh
|
|
if _, err := ctx.Refresh(); err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
if _, err := ctx.Plan(); err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
}
|