blob: 39da8959037b6a6edb304c3b30c7ba2f8c0114dd [file] [log] [blame]
package views
import (
"bytes"
"encoding/json"
"strings"
"testing"
"github.com/hashicorp/terraform/internal/addrs"
"github.com/hashicorp/terraform/internal/command/arguments"
"github.com/hashicorp/terraform/internal/lang/globalref"
"github.com/hashicorp/terraform/internal/plans"
"github.com/hashicorp/terraform/internal/states"
"github.com/hashicorp/terraform/internal/states/statefile"
"github.com/hashicorp/terraform/internal/terminal"
"github.com/hashicorp/terraform/internal/terraform"
"github.com/zclconf/go-cty/cty"
)
func TestOperation_stopping(t *testing.T) {
streams, done := terminal.StreamsForTesting(t)
v := NewOperation(arguments.ViewHuman, false, NewView(streams))
v.Stopping()
if got, want := done(t).Stdout(), "Stopping operation...\n"; got != want {
t.Errorf("wrong result\ngot: %q\nwant: %q", got, want)
}
}
func TestOperation_cancelled(t *testing.T) {
testCases := map[string]struct {
planMode plans.Mode
want string
}{
"apply": {
planMode: plans.NormalMode,
want: "Apply cancelled.\n",
},
"destroy": {
planMode: plans.DestroyMode,
want: "Destroy cancelled.\n",
},
}
for name, tc := range testCases {
t.Run(name, func(t *testing.T) {
streams, done := terminal.StreamsForTesting(t)
v := NewOperation(arguments.ViewHuman, false, NewView(streams))
v.Cancelled(tc.planMode)
if got, want := done(t).Stdout(), tc.want; got != want {
t.Errorf("wrong result\ngot: %q\nwant: %q", got, want)
}
})
}
}
func TestOperation_emergencyDumpState(t *testing.T) {
streams, done := terminal.StreamsForTesting(t)
v := NewOperation(arguments.ViewHuman, false, NewView(streams))
stateFile := statefile.New(nil, "foo", 1)
err := v.EmergencyDumpState(stateFile)
if err != nil {
t.Fatalf("unexpected error dumping state: %s", err)
}
// Check that the result (on stderr) looks like JSON state
raw := done(t).Stderr()
var state map[string]interface{}
if err := json.Unmarshal([]byte(raw), &state); err != nil {
t.Fatalf("unexpected error parsing dumped state: %s\nraw:\n%s", err, raw)
}
}
func TestOperation_planNoChanges(t *testing.T) {
tests := map[string]struct {
plan func(schemas *terraform.Schemas) *plans.Plan
wantText string
}{
"nothing at all in normal mode": {
func(schemas *terraform.Schemas) *plans.Plan {
return &plans.Plan{
UIMode: plans.NormalMode,
Changes: plans.NewChanges(),
}
},
"no differences, so no changes are needed.",
},
"nothing at all in refresh-only mode": {
func(schemas *terraform.Schemas) *plans.Plan {
return &plans.Plan{
UIMode: plans.RefreshOnlyMode,
Changes: plans.NewChanges(),
}
},
"Terraform has checked that the real remote objects still match",
},
"nothing at all in destroy mode": {
func(schemas *terraform.Schemas) *plans.Plan {
return &plans.Plan{
UIMode: plans.DestroyMode,
Changes: plans.NewChanges(),
}
},
"No objects need to be destroyed.",
},
"no drift detected in normal noop": {
func(schemas *terraform.Schemas) *plans.Plan {
addr := addrs.Resource{
Mode: addrs.ManagedResourceMode,
Type: "test_resource",
Name: "somewhere",
}.Instance(addrs.NoKey).Absolute(addrs.RootModuleInstance)
schema, _ := schemas.ResourceTypeConfig(
addrs.NewDefaultProvider("test"),
addr.Resource.Resource.Mode,
addr.Resource.Resource.Type,
)
ty := schema.ImpliedType()
rc := &plans.ResourceInstanceChange{
Addr: addr,
PrevRunAddr: addr,
ProviderAddr: addrs.RootModuleInstance.ProviderConfigDefault(
addrs.NewDefaultProvider("test"),
),
Change: plans.Change{
Action: plans.Update,
Before: cty.NullVal(ty),
After: cty.ObjectVal(map[string]cty.Value{
"id": cty.StringVal("1234"),
"foo": cty.StringVal("bar"),
}),
},
}
rcs, err := rc.Encode(ty)
if err != nil {
panic(err)
}
drs := []*plans.ResourceInstanceChangeSrc{rcs}
return &plans.Plan{
UIMode: plans.NormalMode,
Changes: plans.NewChanges(),
DriftedResources: drs,
}
},
"No changes",
},
"drift detected in normal mode": {
func(schemas *terraform.Schemas) *plans.Plan {
addr := addrs.Resource{
Mode: addrs.ManagedResourceMode,
Type: "test_resource",
Name: "somewhere",
}.Instance(addrs.NoKey).Absolute(addrs.RootModuleInstance)
schema, _ := schemas.ResourceTypeConfig(
addrs.NewDefaultProvider("test"),
addr.Resource.Resource.Mode,
addr.Resource.Resource.Type,
)
ty := schema.ImpliedType()
rc := &plans.ResourceInstanceChange{
Addr: addr,
PrevRunAddr: addr,
ProviderAddr: addrs.RootModuleInstance.ProviderConfigDefault(
addrs.NewDefaultProvider("test"),
),
Change: plans.Change{
Action: plans.Update,
Before: cty.NullVal(ty),
After: cty.ObjectVal(map[string]cty.Value{
"id": cty.StringVal("1234"),
"foo": cty.StringVal("bar"),
}),
},
}
rcs, err := rc.Encode(ty)
if err != nil {
panic(err)
}
drs := []*plans.ResourceInstanceChangeSrc{rcs}
changes := plans.NewChanges()
changes.Resources = drs
return &plans.Plan{
UIMode: plans.NormalMode,
Changes: changes,
DriftedResources: drs,
RelevantAttributes: []globalref.ResourceAttr{{
Resource: addr,
Attr: cty.GetAttrPath("id"),
}},
}
},
"Objects have changed outside of Terraform",
},
"drift detected in refresh-only mode": {
func(schemas *terraform.Schemas) *plans.Plan {
addr := addrs.Resource{
Mode: addrs.ManagedResourceMode,
Type: "test_resource",
Name: "somewhere",
}.Instance(addrs.NoKey).Absolute(addrs.RootModuleInstance)
schema, _ := schemas.ResourceTypeConfig(
addrs.NewDefaultProvider("test"),
addr.Resource.Resource.Mode,
addr.Resource.Resource.Type,
)
ty := schema.ImpliedType()
rc := &plans.ResourceInstanceChange{
Addr: addr,
PrevRunAddr: addr,
ProviderAddr: addrs.RootModuleInstance.ProviderConfigDefault(
addrs.NewDefaultProvider("test"),
),
Change: plans.Change{
Action: plans.Update,
Before: cty.NullVal(ty),
After: cty.ObjectVal(map[string]cty.Value{
"id": cty.StringVal("1234"),
"foo": cty.StringVal("bar"),
}),
},
}
rcs, err := rc.Encode(ty)
if err != nil {
panic(err)
}
drs := []*plans.ResourceInstanceChangeSrc{rcs}
return &plans.Plan{
UIMode: plans.RefreshOnlyMode,
Changes: plans.NewChanges(),
DriftedResources: drs,
}
},
"If you were expecting these changes then you can apply this plan",
},
"move-only changes in refresh-only mode": {
func(schemas *terraform.Schemas) *plans.Plan {
addr := addrs.Resource{
Mode: addrs.ManagedResourceMode,
Type: "test_resource",
Name: "somewhere",
}.Instance(addrs.NoKey).Absolute(addrs.RootModuleInstance)
addrPrev := addrs.Resource{
Mode: addrs.ManagedResourceMode,
Type: "test_resource",
Name: "anywhere",
}.Instance(addrs.NoKey).Absolute(addrs.RootModuleInstance)
schema, _ := schemas.ResourceTypeConfig(
addrs.NewDefaultProvider("test"),
addr.Resource.Resource.Mode,
addr.Resource.Resource.Type,
)
ty := schema.ImpliedType()
rc := &plans.ResourceInstanceChange{
Addr: addr,
PrevRunAddr: addrPrev,
ProviderAddr: addrs.RootModuleInstance.ProviderConfigDefault(
addrs.NewDefaultProvider("test"),
),
Change: plans.Change{
Action: plans.NoOp,
Before: cty.ObjectVal(map[string]cty.Value{
"id": cty.StringVal("1234"),
"foo": cty.StringVal("bar"),
}),
After: cty.ObjectVal(map[string]cty.Value{
"id": cty.StringVal("1234"),
"foo": cty.StringVal("bar"),
}),
},
}
rcs, err := rc.Encode(ty)
if err != nil {
panic(err)
}
drs := []*plans.ResourceInstanceChangeSrc{rcs}
return &plans.Plan{
UIMode: plans.RefreshOnlyMode,
Changes: plans.NewChanges(),
DriftedResources: drs,
}
},
"test_resource.anywhere has moved to test_resource.somewhere",
},
"drift detected in destroy mode": {
func(schemas *terraform.Schemas) *plans.Plan {
return &plans.Plan{
UIMode: plans.DestroyMode,
Changes: plans.NewChanges(),
PrevRunState: states.BuildState(func(state *states.SyncState) {
state.SetResourceInstanceCurrent(
addrs.Resource{
Mode: addrs.ManagedResourceMode,
Type: "test_resource",
Name: "somewhere",
}.Instance(addrs.NoKey).Absolute(addrs.RootModuleInstance),
&states.ResourceInstanceObjectSrc{
Status: states.ObjectReady,
AttrsJSON: []byte(`{}`),
},
addrs.RootModuleInstance.ProviderConfigDefault(addrs.NewDefaultProvider("test")),
)
}),
PriorState: states.NewState(),
}
},
"No objects need to be destroyed.",
},
}
schemas := testSchemas()
for name, test := range tests {
t.Run(name, func(t *testing.T) {
streams, done := terminal.StreamsForTesting(t)
v := NewOperation(arguments.ViewHuman, false, NewView(streams))
plan := test.plan(schemas)
v.Plan(plan, schemas)
got := done(t).Stdout()
if want := test.wantText; want != "" && !strings.Contains(got, want) {
t.Errorf("missing expected message\ngot:\n%s\n\nwant substring: %s", got, want)
}
})
}
}
func TestOperation_plan(t *testing.T) {
streams, done := terminal.StreamsForTesting(t)
v := NewOperation(arguments.ViewHuman, true, NewView(streams))
plan := testPlan(t)
schemas := testSchemas()
v.Plan(plan, schemas)
want := `
Terraform used the selected providers to generate the following execution
plan. Resource actions are indicated with the following symbols:
+ create
Terraform will perform the following actions:
# test_resource.foo will be created
+ resource "test_resource" "foo" {
+ foo = "bar"
+ id = (known after apply)
}
Plan: 1 to add, 0 to change, 0 to destroy.
`
if got := done(t).Stdout(); got != want {
t.Errorf("unexpected output\ngot:\n%s\nwant:\n%s", got, want)
}
}
func TestOperation_planWithDatasource(t *testing.T) {
streams, done := terminal.StreamsForTesting(t)
v := NewOperation(arguments.ViewHuman, true, NewView(streams))
plan := testPlanWithDatasource(t)
schemas := testSchemas()
v.Plan(plan, schemas)
want := `
Terraform used the selected providers to generate the following execution
plan. Resource actions are indicated with the following symbols:
+ create
<= read (data resources)
Terraform will perform the following actions:
# data.test_data_source.bar will be read during apply
<= data "test_data_source" "bar" {
+ bar = "foo"
+ id = "C6743020-40BD-4591-81E6-CD08494341D3"
}
# test_resource.foo will be created
+ resource "test_resource" "foo" {
+ foo = "bar"
+ id = (known after apply)
}
Plan: 1 to add, 0 to change, 0 to destroy.
`
if got := done(t).Stdout(); got != want {
t.Errorf("unexpected output\ngot:\n%s\nwant:\n%s", got, want)
}
}
func TestOperation_planWithDatasourceAndDrift(t *testing.T) {
streams, done := terminal.StreamsForTesting(t)
v := NewOperation(arguments.ViewHuman, true, NewView(streams))
plan := testPlanWithDatasource(t)
schemas := testSchemas()
v.Plan(plan, schemas)
want := `
Terraform used the selected providers to generate the following execution
plan. Resource actions are indicated with the following symbols:
+ create
<= read (data resources)
Terraform will perform the following actions:
# data.test_data_source.bar will be read during apply
<= data "test_data_source" "bar" {
+ bar = "foo"
+ id = "C6743020-40BD-4591-81E6-CD08494341D3"
}
# test_resource.foo will be created
+ resource "test_resource" "foo" {
+ foo = "bar"
+ id = (known after apply)
}
Plan: 1 to add, 0 to change, 0 to destroy.
`
if got := done(t).Stdout(); got != want {
t.Errorf("unexpected output\ngot:\n%s\nwant:\n%s", got, want)
}
}
func TestOperation_planNextStep(t *testing.T) {
testCases := map[string]struct {
path string
want string
}{
"no state path": {
path: "",
want: "You didn't use the -out option",
},
"state path": {
path: "good plan.tfplan",
want: `terraform apply "good plan.tfplan"`,
},
}
for name, tc := range testCases {
t.Run(name, func(t *testing.T) {
streams, done := terminal.StreamsForTesting(t)
v := NewOperation(arguments.ViewHuman, false, NewView(streams))
v.PlanNextStep(tc.path)
if got := done(t).Stdout(); !strings.Contains(got, tc.want) {
t.Errorf("wrong result\ngot: %q\nwant: %q", got, tc.want)
}
})
}
}
// The in-automation state is on the view itself, so testing it separately is
// clearer.
func TestOperation_planNextStepInAutomation(t *testing.T) {
streams, done := terminal.StreamsForTesting(t)
v := NewOperation(arguments.ViewHuman, true, NewView(streams))
v.PlanNextStep("")
if got := done(t).Stdout(); got != "" {
t.Errorf("unexpected output\ngot: %q", got)
}
}
// Test all the trivial OperationJSON methods together. Y'know, for brevity.
// This test is not a realistic stream of messages.
func TestOperationJSON_logs(t *testing.T) {
streams, done := terminal.StreamsForTesting(t)
v := &OperationJSON{view: NewJSONView(NewView(streams))}
v.Cancelled(plans.NormalMode)
v.Cancelled(plans.DestroyMode)
v.Stopping()
v.Interrupted()
v.FatalInterrupt()
want := []map[string]interface{}{
{
"@level": "info",
"@message": "Apply cancelled",
"@module": "terraform.ui",
"type": "log",
},
{
"@level": "info",
"@message": "Destroy cancelled",
"@module": "terraform.ui",
"type": "log",
},
{
"@level": "info",
"@message": "Stopping operation...",
"@module": "terraform.ui",
"type": "log",
},
{
"@level": "info",
"@message": interrupted,
"@module": "terraform.ui",
"type": "log",
},
{
"@level": "info",
"@message": fatalInterrupt,
"@module": "terraform.ui",
"type": "log",
},
}
testJSONViewOutputEquals(t, done(t).Stdout(), want)
}
// This is a fairly circular test, but it's such a rarely executed code path
// that I think it's probably still worth having. We're not testing against
// a fixed state JSON output because this test ought not fail just because
// we upgrade state format in the future.
func TestOperationJSON_emergencyDumpState(t *testing.T) {
streams, done := terminal.StreamsForTesting(t)
v := &OperationJSON{view: NewJSONView(NewView(streams))}
stateFile := statefile.New(nil, "foo", 1)
stateBuf := new(bytes.Buffer)
err := statefile.Write(stateFile, stateBuf)
if err != nil {
t.Fatal(err)
}
var stateJSON map[string]interface{}
err = json.Unmarshal(stateBuf.Bytes(), &stateJSON)
if err != nil {
t.Fatal(err)
}
err = v.EmergencyDumpState(stateFile)
if err != nil {
t.Fatalf("unexpected error dumping state: %s", err)
}
want := []map[string]interface{}{
{
"@level": "info",
"@message": "Emergency state dump",
"@module": "terraform.ui",
"type": "log",
"state": stateJSON,
},
}
testJSONViewOutputEquals(t, done(t).Stdout(), want)
}
func TestOperationJSON_planNoChanges(t *testing.T) {
streams, done := terminal.StreamsForTesting(t)
v := &OperationJSON{view: NewJSONView(NewView(streams))}
plan := &plans.Plan{
Changes: plans.NewChanges(),
}
v.Plan(plan, nil)
want := []map[string]interface{}{
{
"@level": "info",
"@message": "Plan: 0 to add, 0 to change, 0 to destroy.",
"@module": "terraform.ui",
"type": "change_summary",
"changes": map[string]interface{}{
"operation": "plan",
"add": float64(0),
"change": float64(0),
"remove": float64(0),
},
},
}
testJSONViewOutputEquals(t, done(t).Stdout(), want)
}
func TestOperationJSON_plan(t *testing.T) {
streams, done := terminal.StreamsForTesting(t)
v := &OperationJSON{view: NewJSONView(NewView(streams))}
root := addrs.RootModuleInstance
vpc, diags := addrs.ParseModuleInstanceStr("module.vpc")
if len(diags) > 0 {
t.Fatal(diags.Err())
}
boop := addrs.Resource{Mode: addrs.ManagedResourceMode, Type: "test_resource", Name: "boop"}
beep := addrs.Resource{Mode: addrs.ManagedResourceMode, Type: "test_resource", Name: "beep"}
derp := addrs.Resource{Mode: addrs.DataResourceMode, Type: "test_source", Name: "derp"}
plan := &plans.Plan{
Changes: &plans.Changes{
Resources: []*plans.ResourceInstanceChangeSrc{
{
Addr: boop.Instance(addrs.IntKey(0)).Absolute(root),
PrevRunAddr: boop.Instance(addrs.IntKey(0)).Absolute(root),
ChangeSrc: plans.ChangeSrc{Action: plans.CreateThenDelete},
},
{
Addr: boop.Instance(addrs.IntKey(1)).Absolute(root),
PrevRunAddr: boop.Instance(addrs.IntKey(1)).Absolute(root),
ChangeSrc: plans.ChangeSrc{Action: plans.Create},
},
{
Addr: boop.Instance(addrs.IntKey(0)).Absolute(vpc),
PrevRunAddr: boop.Instance(addrs.IntKey(0)).Absolute(vpc),
ChangeSrc: plans.ChangeSrc{Action: plans.Delete},
},
{
Addr: beep.Instance(addrs.NoKey).Absolute(root),
PrevRunAddr: beep.Instance(addrs.NoKey).Absolute(root),
ChangeSrc: plans.ChangeSrc{Action: plans.DeleteThenCreate},
},
{
Addr: beep.Instance(addrs.NoKey).Absolute(vpc),
PrevRunAddr: beep.Instance(addrs.NoKey).Absolute(vpc),
ChangeSrc: plans.ChangeSrc{Action: plans.Update},
},
// Data source deletion should not show up in the logs
{
Addr: derp.Instance(addrs.NoKey).Absolute(root),
PrevRunAddr: derp.Instance(addrs.NoKey).Absolute(root),
ChangeSrc: plans.ChangeSrc{Action: plans.Delete},
},
},
},
}
v.Plan(plan, testSchemas())
want := []map[string]interface{}{
// Create-then-delete should result in replace
{
"@level": "info",
"@message": "test_resource.boop[0]: Plan to replace",
"@module": "terraform.ui",
"type": "planned_change",
"change": map[string]interface{}{
"action": "replace",
"resource": map[string]interface{}{
"addr": `test_resource.boop[0]`,
"implied_provider": "test",
"module": "",
"resource": `test_resource.boop[0]`,
"resource_key": float64(0),
"resource_name": "boop",
"resource_type": "test_resource",
},
},
},
// Simple create
{
"@level": "info",
"@message": "test_resource.boop[1]: Plan to create",
"@module": "terraform.ui",
"type": "planned_change",
"change": map[string]interface{}{
"action": "create",
"resource": map[string]interface{}{
"addr": `test_resource.boop[1]`,
"implied_provider": "test",
"module": "",
"resource": `test_resource.boop[1]`,
"resource_key": float64(1),
"resource_name": "boop",
"resource_type": "test_resource",
},
},
},
// Simple delete
{
"@level": "info",
"@message": "module.vpc.test_resource.boop[0]: Plan to delete",
"@module": "terraform.ui",
"type": "planned_change",
"change": map[string]interface{}{
"action": "delete",
"resource": map[string]interface{}{
"addr": `module.vpc.test_resource.boop[0]`,
"implied_provider": "test",
"module": "module.vpc",
"resource": `test_resource.boop[0]`,
"resource_key": float64(0),
"resource_name": "boop",
"resource_type": "test_resource",
},
},
},
// Delete-then-create is also a replace
{
"@level": "info",
"@message": "test_resource.beep: Plan to replace",
"@module": "terraform.ui",
"type": "planned_change",
"change": map[string]interface{}{
"action": "replace",
"resource": map[string]interface{}{
"addr": `test_resource.beep`,
"implied_provider": "test",
"module": "",
"resource": `test_resource.beep`,
"resource_key": nil,
"resource_name": "beep",
"resource_type": "test_resource",
},
},
},
// Simple update
{
"@level": "info",
"@message": "module.vpc.test_resource.beep: Plan to update",
"@module": "terraform.ui",
"type": "planned_change",
"change": map[string]interface{}{
"action": "update",
"resource": map[string]interface{}{
"addr": `module.vpc.test_resource.beep`,
"implied_provider": "test",
"module": "module.vpc",
"resource": `test_resource.beep`,
"resource_key": nil,
"resource_name": "beep",
"resource_type": "test_resource",
},
},
},
// These counts are 3 add/1 change/3 destroy because the replace
// changes result in both add and destroy counts.
{
"@level": "info",
"@message": "Plan: 3 to add, 1 to change, 3 to destroy.",
"@module": "terraform.ui",
"type": "change_summary",
"changes": map[string]interface{}{
"operation": "plan",
"add": float64(3),
"change": float64(1),
"remove": float64(3),
},
},
}
testJSONViewOutputEquals(t, done(t).Stdout(), want)
}
func TestOperationJSON_planDriftWithMove(t *testing.T) {
streams, done := terminal.StreamsForTesting(t)
v := &OperationJSON{view: NewJSONView(NewView(streams))}
root := addrs.RootModuleInstance
boop := addrs.Resource{Mode: addrs.ManagedResourceMode, Type: "test_resource", Name: "boop"}
beep := addrs.Resource{Mode: addrs.ManagedResourceMode, Type: "test_resource", Name: "beep"}
blep := addrs.Resource{Mode: addrs.ManagedResourceMode, Type: "test_resource", Name: "blep"}
honk := addrs.Resource{Mode: addrs.ManagedResourceMode, Type: "test_resource", Name: "honk"}
plan := &plans.Plan{
UIMode: plans.NormalMode,
Changes: &plans.Changes{
Resources: []*plans.ResourceInstanceChangeSrc{
{
Addr: honk.Instance(addrs.StringKey("bonk")).Absolute(root),
PrevRunAddr: honk.Instance(addrs.IntKey(0)).Absolute(root),
ChangeSrc: plans.ChangeSrc{Action: plans.NoOp},
},
},
},
DriftedResources: []*plans.ResourceInstanceChangeSrc{
{
Addr: beep.Instance(addrs.NoKey).Absolute(root),
PrevRunAddr: beep.Instance(addrs.NoKey).Absolute(root),
ChangeSrc: plans.ChangeSrc{Action: plans.Delete},
},
{
Addr: boop.Instance(addrs.NoKey).Absolute(root),
PrevRunAddr: blep.Instance(addrs.NoKey).Absolute(root),
ChangeSrc: plans.ChangeSrc{Action: plans.Update},
},
// Move-only resource drift should not be present in normal mode plans
{
Addr: honk.Instance(addrs.StringKey("bonk")).Absolute(root),
PrevRunAddr: honk.Instance(addrs.IntKey(0)).Absolute(root),
ChangeSrc: plans.ChangeSrc{Action: plans.NoOp},
},
},
}
v.Plan(plan, testSchemas())
want := []map[string]interface{}{
// Drift detected: delete
{
"@level": "info",
"@message": "test_resource.beep: Drift detected (delete)",
"@module": "terraform.ui",
"type": "resource_drift",
"change": map[string]interface{}{
"action": "delete",
"resource": map[string]interface{}{
"addr": "test_resource.beep",
"implied_provider": "test",
"module": "",
"resource": "test_resource.beep",
"resource_key": nil,
"resource_name": "beep",
"resource_type": "test_resource",
},
},
},
// Drift detected: update with move
{
"@level": "info",
"@message": "test_resource.boop: Drift detected (update)",
"@module": "terraform.ui",
"type": "resource_drift",
"change": map[string]interface{}{
"action": "update",
"resource": map[string]interface{}{
"addr": "test_resource.boop",
"implied_provider": "test",
"module": "",
"resource": "test_resource.boop",
"resource_key": nil,
"resource_name": "boop",
"resource_type": "test_resource",
},
"previous_resource": map[string]interface{}{
"addr": "test_resource.blep",
"implied_provider": "test",
"module": "",
"resource": "test_resource.blep",
"resource_key": nil,
"resource_name": "blep",
"resource_type": "test_resource",
},
},
},
// Move-only change
{
"@level": "info",
"@message": `test_resource.honk["bonk"]: Plan to move`,
"@module": "terraform.ui",
"type": "planned_change",
"change": map[string]interface{}{
"action": "move",
"resource": map[string]interface{}{
"addr": `test_resource.honk["bonk"]`,
"implied_provider": "test",
"module": "",
"resource": `test_resource.honk["bonk"]`,
"resource_key": "bonk",
"resource_name": "honk",
"resource_type": "test_resource",
},
"previous_resource": map[string]interface{}{
"addr": `test_resource.honk[0]`,
"implied_provider": "test",
"module": "",
"resource": `test_resource.honk[0]`,
"resource_key": float64(0),
"resource_name": "honk",
"resource_type": "test_resource",
},
},
},
// No changes
{
"@level": "info",
"@message": "Plan: 0 to add, 0 to change, 0 to destroy.",
"@module": "terraform.ui",
"type": "change_summary",
"changes": map[string]interface{}{
"operation": "plan",
"add": float64(0),
"change": float64(0),
"remove": float64(0),
},
},
}
testJSONViewOutputEquals(t, done(t).Stdout(), want)
}
func TestOperationJSON_planDriftWithMoveRefreshOnly(t *testing.T) {
streams, done := terminal.StreamsForTesting(t)
v := &OperationJSON{view: NewJSONView(NewView(streams))}
root := addrs.RootModuleInstance
boop := addrs.Resource{Mode: addrs.ManagedResourceMode, Type: "test_resource", Name: "boop"}
beep := addrs.Resource{Mode: addrs.ManagedResourceMode, Type: "test_resource", Name: "beep"}
blep := addrs.Resource{Mode: addrs.ManagedResourceMode, Type: "test_resource", Name: "blep"}
honk := addrs.Resource{Mode: addrs.ManagedResourceMode, Type: "test_resource", Name: "honk"}
plan := &plans.Plan{
UIMode: plans.RefreshOnlyMode,
Changes: &plans.Changes{
Resources: []*plans.ResourceInstanceChangeSrc{},
},
DriftedResources: []*plans.ResourceInstanceChangeSrc{
{
Addr: beep.Instance(addrs.NoKey).Absolute(root),
PrevRunAddr: beep.Instance(addrs.NoKey).Absolute(root),
ChangeSrc: plans.ChangeSrc{Action: plans.Delete},
},
{
Addr: boop.Instance(addrs.NoKey).Absolute(root),
PrevRunAddr: blep.Instance(addrs.NoKey).Absolute(root),
ChangeSrc: plans.ChangeSrc{Action: plans.Update},
},
// Move-only resource drift should be present in refresh-only plans
{
Addr: honk.Instance(addrs.StringKey("bonk")).Absolute(root),
PrevRunAddr: honk.Instance(addrs.IntKey(0)).Absolute(root),
ChangeSrc: plans.ChangeSrc{Action: plans.NoOp},
},
},
}
v.Plan(plan, testSchemas())
want := []map[string]interface{}{
// Drift detected: delete
{
"@level": "info",
"@message": "test_resource.beep: Drift detected (delete)",
"@module": "terraform.ui",
"type": "resource_drift",
"change": map[string]interface{}{
"action": "delete",
"resource": map[string]interface{}{
"addr": "test_resource.beep",
"implied_provider": "test",
"module": "",
"resource": "test_resource.beep",
"resource_key": nil,
"resource_name": "beep",
"resource_type": "test_resource",
},
},
},
// Drift detected: update
{
"@level": "info",
"@message": "test_resource.boop: Drift detected (update)",
"@module": "terraform.ui",
"type": "resource_drift",
"change": map[string]interface{}{
"action": "update",
"resource": map[string]interface{}{
"addr": "test_resource.boop",
"implied_provider": "test",
"module": "",
"resource": "test_resource.boop",
"resource_key": nil,
"resource_name": "boop",
"resource_type": "test_resource",
},
"previous_resource": map[string]interface{}{
"addr": "test_resource.blep",
"implied_provider": "test",
"module": "",
"resource": "test_resource.blep",
"resource_key": nil,
"resource_name": "blep",
"resource_type": "test_resource",
},
},
},
// Drift detected: Move-only change
{
"@level": "info",
"@message": `test_resource.honk["bonk"]: Drift detected (move)`,
"@module": "terraform.ui",
"type": "resource_drift",
"change": map[string]interface{}{
"action": "move",
"resource": map[string]interface{}{
"addr": `test_resource.honk["bonk"]`,
"implied_provider": "test",
"module": "",
"resource": `test_resource.honk["bonk"]`,
"resource_key": "bonk",
"resource_name": "honk",
"resource_type": "test_resource",
},
"previous_resource": map[string]interface{}{
"addr": `test_resource.honk[0]`,
"implied_provider": "test",
"module": "",
"resource": `test_resource.honk[0]`,
"resource_key": float64(0),
"resource_name": "honk",
"resource_type": "test_resource",
},
},
},
// No changes
{
"@level": "info",
"@message": "Plan: 0 to add, 0 to change, 0 to destroy.",
"@module": "terraform.ui",
"type": "change_summary",
"changes": map[string]interface{}{
"operation": "plan",
"add": float64(0),
"change": float64(0),
"remove": float64(0),
},
},
}
testJSONViewOutputEquals(t, done(t).Stdout(), want)
}
func TestOperationJSON_planOutputChanges(t *testing.T) {
streams, done := terminal.StreamsForTesting(t)
v := &OperationJSON{view: NewJSONView(NewView(streams))}
root := addrs.RootModuleInstance
plan := &plans.Plan{
Changes: &plans.Changes{
Resources: []*plans.ResourceInstanceChangeSrc{},
Outputs: []*plans.OutputChangeSrc{
{
Addr: root.OutputValue("boop"),
ChangeSrc: plans.ChangeSrc{
Action: plans.NoOp,
},
},
{
Addr: root.OutputValue("beep"),
ChangeSrc: plans.ChangeSrc{
Action: plans.Create,
},
},
{
Addr: root.OutputValue("bonk"),
ChangeSrc: plans.ChangeSrc{
Action: plans.Delete,
},
},
{
Addr: root.OutputValue("honk"),
ChangeSrc: plans.ChangeSrc{
Action: plans.Update,
},
Sensitive: true,
},
},
},
}
v.Plan(plan, testSchemas())
want := []map[string]interface{}{
// No resource changes
{
"@level": "info",
"@message": "Plan: 0 to add, 0 to change, 0 to destroy.",
"@module": "terraform.ui",
"type": "change_summary",
"changes": map[string]interface{}{
"operation": "plan",
"add": float64(0),
"change": float64(0),
"remove": float64(0),
},
},
// Output changes
{
"@level": "info",
"@message": "Outputs: 4",
"@module": "terraform.ui",
"type": "outputs",
"outputs": map[string]interface{}{
"boop": map[string]interface{}{
"action": "noop",
"sensitive": false,
},
"beep": map[string]interface{}{
"action": "create",
"sensitive": false,
},
"bonk": map[string]interface{}{
"action": "delete",
"sensitive": false,
},
"honk": map[string]interface{}{
"action": "update",
"sensitive": true,
},
},
},
}
testJSONViewOutputEquals(t, done(t).Stdout(), want)
}
func TestOperationJSON_plannedChange(t *testing.T) {
streams, done := terminal.StreamsForTesting(t)
v := &OperationJSON{view: NewJSONView(NewView(streams))}
root := addrs.RootModuleInstance
boop := addrs.Resource{Mode: addrs.ManagedResourceMode, Type: "test_instance", Name: "boop"}
derp := addrs.Resource{Mode: addrs.DataResourceMode, Type: "test_source", Name: "derp"}
// Replace requested by user
v.PlannedChange(&plans.ResourceInstanceChangeSrc{
Addr: boop.Instance(addrs.IntKey(0)).Absolute(root),
PrevRunAddr: boop.Instance(addrs.IntKey(0)).Absolute(root),
ChangeSrc: plans.ChangeSrc{Action: plans.DeleteThenCreate},
ActionReason: plans.ResourceInstanceReplaceByRequest,
})
// Simple create
v.PlannedChange(&plans.ResourceInstanceChangeSrc{
Addr: boop.Instance(addrs.IntKey(1)).Absolute(root),
PrevRunAddr: boop.Instance(addrs.IntKey(1)).Absolute(root),
ChangeSrc: plans.ChangeSrc{Action: plans.Create},
})
// Data source deletion
v.PlannedChange(&plans.ResourceInstanceChangeSrc{
Addr: derp.Instance(addrs.NoKey).Absolute(root),
PrevRunAddr: derp.Instance(addrs.NoKey).Absolute(root),
ChangeSrc: plans.ChangeSrc{Action: plans.Delete},
})
// Expect only two messages, as the data source deletion should be a no-op
want := []map[string]interface{}{
{
"@level": "info",
"@message": "test_instance.boop[0]: Plan to replace",
"@module": "terraform.ui",
"type": "planned_change",
"change": map[string]interface{}{
"action": "replace",
"reason": "requested",
"resource": map[string]interface{}{
"addr": `test_instance.boop[0]`,
"implied_provider": "test",
"module": "",
"resource": `test_instance.boop[0]`,
"resource_key": float64(0),
"resource_name": "boop",
"resource_type": "test_instance",
},
},
},
{
"@level": "info",
"@message": "test_instance.boop[1]: Plan to create",
"@module": "terraform.ui",
"type": "planned_change",
"change": map[string]interface{}{
"action": "create",
"resource": map[string]interface{}{
"addr": `test_instance.boop[1]`,
"implied_provider": "test",
"module": "",
"resource": `test_instance.boop[1]`,
"resource_key": float64(1),
"resource_name": "boop",
"resource_type": "test_instance",
},
},
},
}
testJSONViewOutputEquals(t, done(t).Stdout(), want)
}