/
backend_apply_test.go
1665 lines (1377 loc) · 45.5 KB
/
backend_apply_test.go
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package remote
import (
"context"
"os"
"os/signal"
"strings"
"syscall"
"testing"
"time"
"github.com/google/go-cmp/cmp"
tfe "github.com/hashicorp/go-tfe"
version "github.com/hashicorp/go-version"
"github.com/hashicorp/terraform/internal/addrs"
"github.com/hashicorp/terraform/internal/backend"
"github.com/hashicorp/terraform/internal/cloud"
"github.com/hashicorp/terraform/internal/command/arguments"
"github.com/hashicorp/terraform/internal/command/clistate"
"github.com/hashicorp/terraform/internal/command/views"
"github.com/hashicorp/terraform/internal/depsfile"
"github.com/hashicorp/terraform/internal/initwd"
"github.com/hashicorp/terraform/internal/plans"
"github.com/hashicorp/terraform/internal/plans/planfile"
"github.com/hashicorp/terraform/internal/states/statemgr"
"github.com/hashicorp/terraform/internal/terminal"
"github.com/hashicorp/terraform/internal/terraform"
tfversion "github.com/hashicorp/terraform/version"
"github.com/mitchellh/cli"
)
func testOperationApply(t *testing.T, configDir string) (*backend.Operation, func(), func(*testing.T) *terminal.TestOutput) {
t.Helper()
return testOperationApplyWithTimeout(t, configDir, 0)
}
func testOperationApplyWithTimeout(t *testing.T, configDir string, timeout time.Duration) (*backend.Operation, func(), func(*testing.T) *terminal.TestOutput) {
t.Helper()
_, configLoader, configCleanup := initwd.MustLoadConfigForTests(t, configDir)
streams, done := terminal.StreamsForTesting(t)
view := views.NewView(streams)
stateLockerView := views.NewStateLocker(arguments.ViewHuman, view)
operationView := views.NewOperation(arguments.ViewHuman, false, view)
// Many of our tests use an overridden "null" provider that's just in-memory
// inside the test process, not a separate plugin on disk.
depLocks := depsfile.NewLocks()
depLocks.SetProviderOverridden(addrs.MustParseProviderSourceString("registry.terraform.io/hashicorp/null"))
return &backend.Operation{
ConfigDir: configDir,
ConfigLoader: configLoader,
PlanRefresh: true,
StateLocker: clistate.NewLocker(timeout, stateLockerView),
Type: backend.OperationTypeApply,
View: operationView,
DependencyLocks: depLocks,
}, configCleanup, done
}
func TestRemote_applyBasic(t *testing.T) {
b, bCleanup := testBackendDefault(t)
defer bCleanup()
op, configCleanup, done := testOperationApply(t, "./testdata/apply")
defer configCleanup()
defer done(t)
input := testInput(t, map[string]string{
"approve": "yes",
})
op.UIIn = input
op.UIOut = b.CLI
op.Workspace = backend.DefaultStateName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Result != backend.OperationSuccess {
t.Fatalf("operation failed: %s", b.CLI.(*cli.MockUi).ErrorWriter.String())
}
if run.PlanEmpty {
t.Fatalf("expected a non-empty plan")
}
if len(input.answers) > 0 {
t.Fatalf("expected no unused answers, got: %v", input.answers)
}
output := b.CLI.(*cli.MockUi).OutputWriter.String()
if !strings.Contains(output, "Running apply in the remote backend") {
t.Fatalf("expected remote backend header in output: %s", output)
}
if !strings.Contains(output, "1 to add, 0 to change, 0 to destroy") {
t.Fatalf("expected plan summery in output: %s", output)
}
if !strings.Contains(output, "1 added, 0 changed, 0 destroyed") {
t.Fatalf("expected apply summery in output: %s", output)
}
stateMgr, _ := b.StateMgr(backend.DefaultStateName)
// An error suggests that the state was not unlocked after apply
if _, err := stateMgr.Lock(statemgr.NewLockInfo()); err != nil {
t.Fatalf("unexpected error locking state after apply: %s", err.Error())
}
}
func TestRemote_applyCanceled(t *testing.T) {
b, bCleanup := testBackendDefault(t)
defer bCleanup()
op, configCleanup, done := testOperationApply(t, "./testdata/apply")
defer configCleanup()
defer done(t)
op.Workspace = backend.DefaultStateName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
// Stop the run to simulate a Ctrl-C.
run.Stop()
<-run.Done()
if run.Result == backend.OperationSuccess {
t.Fatal("expected apply operation to fail")
}
stateMgr, _ := b.StateMgr(backend.DefaultStateName)
if _, err := stateMgr.Lock(statemgr.NewLockInfo()); err != nil {
t.Fatalf("unexpected error locking state after cancelling apply: %s", err.Error())
}
}
func TestRemote_applyWithoutPermissions(t *testing.T) {
b, bCleanup := testBackendNoDefault(t)
defer bCleanup()
// Create a named workspace without permissions.
w, err := b.client.Workspaces.Create(
context.Background(),
b.organization,
tfe.WorkspaceCreateOptions{
Name: tfe.String(b.prefix + "prod"),
},
)
if err != nil {
t.Fatalf("error creating named workspace: %v", err)
}
w.Permissions.CanQueueApply = false
op, configCleanup, done := testOperationApply(t, "./testdata/apply")
defer configCleanup()
op.UIOut = b.CLI
op.Workspace = "prod"
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
output := done(t)
if run.Result == backend.OperationSuccess {
t.Fatal("expected apply operation to fail")
}
errOutput := output.Stderr()
if !strings.Contains(errOutput, "Insufficient rights to apply changes") {
t.Fatalf("expected a permissions error, got: %v", errOutput)
}
}
func TestRemote_applyWithVCS(t *testing.T) {
b, bCleanup := testBackendNoDefault(t)
defer bCleanup()
// Create a named workspace with a VCS.
_, err := b.client.Workspaces.Create(
context.Background(),
b.organization,
tfe.WorkspaceCreateOptions{
Name: tfe.String(b.prefix + "prod"),
VCSRepo: &tfe.VCSRepoOptions{},
},
)
if err != nil {
t.Fatalf("error creating named workspace: %v", err)
}
op, configCleanup, done := testOperationApply(t, "./testdata/apply")
defer configCleanup()
op.Workspace = "prod"
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
output := done(t)
if run.Result == backend.OperationSuccess {
t.Fatal("expected apply operation to fail")
}
if !run.PlanEmpty {
t.Fatalf("expected plan to be empty")
}
errOutput := output.Stderr()
if !strings.Contains(errOutput, "not allowed for workspaces with a VCS") {
t.Fatalf("expected a VCS error, got: %v", errOutput)
}
}
func TestRemote_applyWithParallelism(t *testing.T) {
b, bCleanup := testBackendDefault(t)
defer bCleanup()
op, configCleanup, done := testOperationApply(t, "./testdata/apply")
defer configCleanup()
if b.ContextOpts == nil {
b.ContextOpts = &terraform.ContextOpts{}
}
b.ContextOpts.Parallelism = 3
op.Workspace = backend.DefaultStateName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
output := done(t)
if run.Result == backend.OperationSuccess {
t.Fatal("expected apply operation to fail")
}
errOutput := output.Stderr()
if !strings.Contains(errOutput, "parallelism values are currently not supported") {
t.Fatalf("expected a parallelism error, got: %v", errOutput)
}
}
func TestRemote_applyWithPlan(t *testing.T) {
b, bCleanup := testBackendDefault(t)
defer bCleanup()
op, configCleanup, done := testOperationApply(t, "./testdata/apply")
defer configCleanup()
op.PlanFile = &planfile.Reader{}
op.Workspace = backend.DefaultStateName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
output := done(t)
if run.Result == backend.OperationSuccess {
t.Fatal("expected apply operation to fail")
}
if !run.PlanEmpty {
t.Fatalf("expected plan to be empty")
}
errOutput := output.Stderr()
if !strings.Contains(errOutput, "saved plan is currently not supported") {
t.Fatalf("expected a saved plan error, got: %v", errOutput)
}
}
func TestRemote_applyWithoutRefresh(t *testing.T) {
b, bCleanup := testBackendDefault(t)
defer bCleanup()
op, configCleanup, done := testOperationApply(t, "./testdata/apply")
defer configCleanup()
defer done(t)
op.PlanRefresh = false
op.Workspace = backend.DefaultStateName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Result != backend.OperationSuccess {
t.Fatalf("operation failed: %s", b.CLI.(*cli.MockUi).ErrorWriter.String())
}
if run.PlanEmpty {
t.Fatalf("expected plan to be non-empty")
}
// We should find a run inside the mock client that has refresh set
// to false.
runsAPI := b.client.Runs.(*cloud.MockRuns)
if got, want := len(runsAPI.Runs), 1; got != want {
t.Fatalf("wrong number of runs in the mock client %d; want %d", got, want)
}
for _, run := range runsAPI.Runs {
if diff := cmp.Diff(false, run.Refresh); diff != "" {
t.Errorf("wrong Refresh setting in the created run\n%s", diff)
}
}
}
func TestRemote_applyWithoutRefreshIncompatibleAPIVersion(t *testing.T) {
b, bCleanup := testBackendDefault(t)
defer bCleanup()
op, configCleanup, done := testOperationApply(t, "./testdata/apply")
defer configCleanup()
b.client.SetFakeRemoteAPIVersion("2.3")
op.PlanRefresh = false
op.Workspace = backend.DefaultStateName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
output := done(t)
if run.Result == backend.OperationSuccess {
t.Fatal("expected apply operation to fail")
}
if !run.PlanEmpty {
t.Fatalf("expected plan to be empty")
}
errOutput := output.Stderr()
if !strings.Contains(errOutput, "Planning without refresh is not supported") {
t.Fatalf("expected a not supported error, got: %v", errOutput)
}
}
func TestRemote_applyWithRefreshOnly(t *testing.T) {
b, bCleanup := testBackendDefault(t)
defer bCleanup()
op, configCleanup, done := testOperationApply(t, "./testdata/apply")
defer configCleanup()
defer done(t)
op.PlanMode = plans.RefreshOnlyMode
op.Workspace = backend.DefaultStateName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Result != backend.OperationSuccess {
t.Fatalf("operation failed: %s", b.CLI.(*cli.MockUi).ErrorWriter.String())
}
if run.PlanEmpty {
t.Fatalf("expected plan to be non-empty")
}
// We should find a run inside the mock client that has refresh-only set
// to true.
runsAPI := b.client.Runs.(*cloud.MockRuns)
if got, want := len(runsAPI.Runs), 1; got != want {
t.Fatalf("wrong number of runs in the mock client %d; want %d", got, want)
}
for _, run := range runsAPI.Runs {
if diff := cmp.Diff(true, run.RefreshOnly); diff != "" {
t.Errorf("wrong RefreshOnly setting in the created run\n%s", diff)
}
}
}
func TestRemote_applyWithRefreshOnlyIncompatibleAPIVersion(t *testing.T) {
b, bCleanup := testBackendDefault(t)
defer bCleanup()
op, configCleanup, done := testOperationApply(t, "./testdata/apply")
defer configCleanup()
b.client.SetFakeRemoteAPIVersion("2.3")
op.PlanMode = plans.RefreshOnlyMode
op.Workspace = backend.DefaultStateName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
output := done(t)
if run.Result == backend.OperationSuccess {
t.Fatal("expected apply operation to fail")
}
if !run.PlanEmpty {
t.Fatalf("expected plan to be empty")
}
errOutput := output.Stderr()
if !strings.Contains(errOutput, "Refresh-only mode is not supported") {
t.Fatalf("expected a not supported error, got: %v", errOutput)
}
}
func TestRemote_applyWithTarget(t *testing.T) {
b, bCleanup := testBackendDefault(t)
defer bCleanup()
op, configCleanup, done := testOperationApply(t, "./testdata/apply")
defer configCleanup()
defer done(t)
addr, _ := addrs.ParseAbsResourceStr("null_resource.foo")
op.Targets = []addrs.Targetable{addr}
op.Workspace = backend.DefaultStateName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Result != backend.OperationSuccess {
t.Fatal("expected apply operation to succeed")
}
if run.PlanEmpty {
t.Fatalf("expected plan to be non-empty")
}
// We should find a run inside the mock client that has the same
// target address we requested above.
runsAPI := b.client.Runs.(*cloud.MockRuns)
if got, want := len(runsAPI.Runs), 1; got != want {
t.Fatalf("wrong number of runs in the mock client %d; want %d", got, want)
}
for _, run := range runsAPI.Runs {
if diff := cmp.Diff([]string{"null_resource.foo"}, run.TargetAddrs); diff != "" {
t.Errorf("wrong TargetAddrs in the created run\n%s", diff)
}
}
}
func TestRemote_applyWithTargetIncompatibleAPIVersion(t *testing.T) {
b, bCleanup := testBackendDefault(t)
defer bCleanup()
op, configCleanup, done := testOperationApply(t, "./testdata/apply")
defer configCleanup()
// Set the tfe client's RemoteAPIVersion to an empty string, to mimic
// API versions prior to 2.3.
b.client.SetFakeRemoteAPIVersion("")
addr, _ := addrs.ParseAbsResourceStr("null_resource.foo")
op.Targets = []addrs.Targetable{addr}
op.Workspace = backend.DefaultStateName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
output := done(t)
if run.Result == backend.OperationSuccess {
t.Fatal("expected apply operation to fail")
}
if !run.PlanEmpty {
t.Fatalf("expected plan to be empty")
}
errOutput := output.Stderr()
if !strings.Contains(errOutput, "Resource targeting is not supported") {
t.Fatalf("expected a targeting error, got: %v", errOutput)
}
}
func TestRemote_applyWithReplace(t *testing.T) {
b, bCleanup := testBackendDefault(t)
defer bCleanup()
op, configCleanup, done := testOperationApply(t, "./testdata/apply")
defer configCleanup()
defer done(t)
addr, _ := addrs.ParseAbsResourceInstanceStr("null_resource.foo")
op.ForceReplace = []addrs.AbsResourceInstance{addr}
op.Workspace = backend.DefaultStateName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Result != backend.OperationSuccess {
t.Fatal("expected plan operation to succeed")
}
if run.PlanEmpty {
t.Fatalf("expected plan to be non-empty")
}
// We should find a run inside the mock client that has the same
// refresh address we requested above.
runsAPI := b.client.Runs.(*cloud.MockRuns)
if got, want := len(runsAPI.Runs), 1; got != want {
t.Fatalf("wrong number of runs in the mock client %d; want %d", got, want)
}
for _, run := range runsAPI.Runs {
if diff := cmp.Diff([]string{"null_resource.foo"}, run.ReplaceAddrs); diff != "" {
t.Errorf("wrong ReplaceAddrs in the created run\n%s", diff)
}
}
}
func TestRemote_applyWithReplaceIncompatibleAPIVersion(t *testing.T) {
b, bCleanup := testBackendDefault(t)
defer bCleanup()
op, configCleanup, done := testOperationApply(t, "./testdata/apply")
defer configCleanup()
b.client.SetFakeRemoteAPIVersion("2.3")
addr, _ := addrs.ParseAbsResourceInstanceStr("null_resource.foo")
op.ForceReplace = []addrs.AbsResourceInstance{addr}
op.Workspace = backend.DefaultStateName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
output := done(t)
if run.Result == backend.OperationSuccess {
t.Fatal("expected apply operation to fail")
}
if !run.PlanEmpty {
t.Fatalf("expected plan to be empty")
}
errOutput := output.Stderr()
if !strings.Contains(errOutput, "Planning resource replacements is not supported") {
t.Fatalf("expected a not supported error, got: %v", errOutput)
}
}
func TestRemote_applyWithVariables(t *testing.T) {
b, bCleanup := testBackendDefault(t)
defer bCleanup()
op, configCleanup, done := testOperationApply(t, "./testdata/apply-variables")
defer configCleanup()
op.Variables = testVariables(terraform.ValueFromNamedFile, "foo", "bar")
op.Workspace = backend.DefaultStateName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
output := done(t)
if run.Result == backend.OperationSuccess {
t.Fatal("expected apply operation to fail")
}
errOutput := output.Stderr()
if !strings.Contains(errOutput, "variables are currently not supported") {
t.Fatalf("expected a variables error, got: %v", errOutput)
}
}
func TestRemote_applyNoConfig(t *testing.T) {
b, bCleanup := testBackendDefault(t)
defer bCleanup()
op, configCleanup, done := testOperationApply(t, "./testdata/empty")
defer configCleanup()
op.Workspace = backend.DefaultStateName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
output := done(t)
if run.Result == backend.OperationSuccess {
t.Fatal("expected apply operation to fail")
}
if !run.PlanEmpty {
t.Fatalf("expected plan to be empty")
}
errOutput := output.Stderr()
if !strings.Contains(errOutput, "configuration files found") {
t.Fatalf("expected configuration files error, got: %v", errOutput)
}
stateMgr, _ := b.StateMgr(backend.DefaultStateName)
// An error suggests that the state was not unlocked after apply
if _, err := stateMgr.Lock(statemgr.NewLockInfo()); err != nil {
t.Fatalf("unexpected error locking state after failed apply: %s", err.Error())
}
}
func TestRemote_applyNoChanges(t *testing.T) {
b, bCleanup := testBackendDefault(t)
defer bCleanup()
op, configCleanup, done := testOperationApply(t, "./testdata/apply-no-changes")
defer configCleanup()
defer done(t)
op.Workspace = backend.DefaultStateName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Result != backend.OperationSuccess {
t.Fatalf("operation failed: %s", b.CLI.(*cli.MockUi).ErrorWriter.String())
}
if !run.PlanEmpty {
t.Fatalf("expected plan to be empty")
}
output := b.CLI.(*cli.MockUi).OutputWriter.String()
if !strings.Contains(output, "No changes. Infrastructure is up-to-date.") {
t.Fatalf("expected no changes in plan summery: %s", output)
}
if !strings.Contains(output, "Sentinel Result: true") {
t.Fatalf("expected policy check result in output: %s", output)
}
}
func TestRemote_applyNoApprove(t *testing.T) {
b, bCleanup := testBackendDefault(t)
defer bCleanup()
op, configCleanup, done := testOperationApply(t, "./testdata/apply")
defer configCleanup()
input := testInput(t, map[string]string{
"approve": "no",
})
op.UIIn = input
op.UIOut = b.CLI
op.Workspace = backend.DefaultStateName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
output := done(t)
if run.Result == backend.OperationSuccess {
t.Fatal("expected apply operation to fail")
}
if !run.PlanEmpty {
t.Fatalf("expected plan to be empty")
}
if len(input.answers) > 0 {
t.Fatalf("expected no unused answers, got: %v", input.answers)
}
errOutput := output.Stderr()
if !strings.Contains(errOutput, "Apply discarded") {
t.Fatalf("expected an apply discarded error, got: %v", errOutput)
}
}
func TestRemote_applyAutoApprove(t *testing.T) {
b, bCleanup := testBackendDefault(t)
defer bCleanup()
op, configCleanup, done := testOperationApply(t, "./testdata/apply")
defer configCleanup()
defer done(t)
input := testInput(t, map[string]string{
"approve": "no",
})
op.AutoApprove = true
op.UIIn = input
op.UIOut = b.CLI
op.Workspace = backend.DefaultStateName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Result != backend.OperationSuccess {
t.Fatalf("operation failed: %s", b.CLI.(*cli.MockUi).ErrorWriter.String())
}
if run.PlanEmpty {
t.Fatalf("expected a non-empty plan")
}
if len(input.answers) != 1 {
t.Fatalf("expected an unused answer, got: %v", input.answers)
}
output := b.CLI.(*cli.MockUi).OutputWriter.String()
if !strings.Contains(output, "Running apply in the remote backend") {
t.Fatalf("expected remote backend header in output: %s", output)
}
if !strings.Contains(output, "1 to add, 0 to change, 0 to destroy") {
t.Fatalf("expected plan summery in output: %s", output)
}
if !strings.Contains(output, "1 added, 0 changed, 0 destroyed") {
t.Fatalf("expected apply summery in output: %s", output)
}
}
func TestRemote_applyApprovedExternally(t *testing.T) {
b, bCleanup := testBackendDefault(t)
defer bCleanup()
op, configCleanup, done := testOperationApply(t, "./testdata/apply")
defer configCleanup()
defer done(t)
input := testInput(t, map[string]string{
"approve": "wait-for-external-update",
})
op.UIIn = input
op.UIOut = b.CLI
op.Workspace = backend.DefaultStateName
ctx := context.Background()
run, err := b.Operation(ctx, op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
// Wait 50 milliseconds to make sure the run started.
time.Sleep(50 * time.Millisecond)
wl, err := b.client.Workspaces.List(
ctx,
b.organization,
tfe.WorkspaceListOptions{},
)
if err != nil {
t.Fatalf("unexpected error listing workspaces: %v", err)
}
if len(wl.Items) != 1 {
t.Fatalf("expected 1 workspace, got %d workspaces", len(wl.Items))
}
rl, err := b.client.Runs.List(ctx, wl.Items[0].ID, tfe.RunListOptions{})
if err != nil {
t.Fatalf("unexpected error listing runs: %v", err)
}
if len(rl.Items) != 1 {
t.Fatalf("expected 1 run, got %d runs", len(rl.Items))
}
err = b.client.Runs.Apply(context.Background(), rl.Items[0].ID, tfe.RunApplyOptions{})
if err != nil {
t.Fatalf("unexpected error approving run: %v", err)
}
<-run.Done()
if run.Result != backend.OperationSuccess {
t.Fatalf("operation failed: %s", b.CLI.(*cli.MockUi).ErrorWriter.String())
}
if run.PlanEmpty {
t.Fatalf("expected a non-empty plan")
}
output := b.CLI.(*cli.MockUi).OutputWriter.String()
if !strings.Contains(output, "Running apply in the remote backend") {
t.Fatalf("expected remote backend header in output: %s", output)
}
if !strings.Contains(output, "1 to add, 0 to change, 0 to destroy") {
t.Fatalf("expected plan summery in output: %s", output)
}
if !strings.Contains(output, "approved using the UI or API") {
t.Fatalf("expected external approval in output: %s", output)
}
if !strings.Contains(output, "1 added, 0 changed, 0 destroyed") {
t.Fatalf("expected apply summery in output: %s", output)
}
}
func TestRemote_applyDiscardedExternally(t *testing.T) {
b, bCleanup := testBackendDefault(t)
defer bCleanup()
op, configCleanup, done := testOperationApply(t, "./testdata/apply")
defer configCleanup()
defer done(t)
input := testInput(t, map[string]string{
"approve": "wait-for-external-update",
})
op.UIIn = input
op.UIOut = b.CLI
op.Workspace = backend.DefaultStateName
ctx := context.Background()
run, err := b.Operation(ctx, op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
// Wait 50 milliseconds to make sure the run started.
time.Sleep(50 * time.Millisecond)
wl, err := b.client.Workspaces.List(
ctx,
b.organization,
tfe.WorkspaceListOptions{},
)
if err != nil {
t.Fatalf("unexpected error listing workspaces: %v", err)
}
if len(wl.Items) != 1 {
t.Fatalf("expected 1 workspace, got %d workspaces", len(wl.Items))
}
rl, err := b.client.Runs.List(ctx, wl.Items[0].ID, tfe.RunListOptions{})
if err != nil {
t.Fatalf("unexpected error listing runs: %v", err)
}
if len(rl.Items) != 1 {
t.Fatalf("expected 1 run, got %d runs", len(rl.Items))
}
err = b.client.Runs.Discard(context.Background(), rl.Items[0].ID, tfe.RunDiscardOptions{})
if err != nil {
t.Fatalf("unexpected error discarding run: %v", err)
}
<-run.Done()
if run.Result == backend.OperationSuccess {
t.Fatal("expected apply operation to fail")
}
if !run.PlanEmpty {
t.Fatalf("expected plan to be empty")
}
output := b.CLI.(*cli.MockUi).OutputWriter.String()
if !strings.Contains(output, "Running apply in the remote backend") {
t.Fatalf("expected remote backend header in output: %s", output)
}
if !strings.Contains(output, "1 to add, 0 to change, 0 to destroy") {
t.Fatalf("expected plan summery in output: %s", output)
}
if !strings.Contains(output, "discarded using the UI or API") {
t.Fatalf("expected external discard output: %s", output)
}
if strings.Contains(output, "1 added, 0 changed, 0 destroyed") {
t.Fatalf("unexpected apply summery in output: %s", output)
}
}
func TestRemote_applyWithAutoApply(t *testing.T) {
b, bCleanup := testBackendNoDefault(t)
defer bCleanup()
// Create a named workspace that auto applies.
_, err := b.client.Workspaces.Create(
context.Background(),
b.organization,
tfe.WorkspaceCreateOptions{
AutoApply: tfe.Bool(true),
Name: tfe.String(b.prefix + "prod"),
},
)
if err != nil {
t.Fatalf("error creating named workspace: %v", err)
}
op, configCleanup, done := testOperationApply(t, "./testdata/apply")
defer configCleanup()
defer done(t)
input := testInput(t, map[string]string{
"approve": "yes",
})
op.UIIn = input
op.UIOut = b.CLI
op.Workspace = "prod"
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Result != backend.OperationSuccess {
t.Fatalf("operation failed: %s", b.CLI.(*cli.MockUi).ErrorWriter.String())
}
if run.PlanEmpty {
t.Fatalf("expected a non-empty plan")
}
if len(input.answers) != 1 {
t.Fatalf("expected an unused answer, got: %v", input.answers)
}
output := b.CLI.(*cli.MockUi).OutputWriter.String()
if !strings.Contains(output, "Running apply in the remote backend") {
t.Fatalf("expected remote backend header in output: %s", output)
}
if !strings.Contains(output, "1 to add, 0 to change, 0 to destroy") {
t.Fatalf("expected plan summery in output: %s", output)
}
if !strings.Contains(output, "1 added, 0 changed, 0 destroyed") {
t.Fatalf("expected apply summery in output: %s", output)
}
}
func TestRemote_applyForceLocal(t *testing.T) {
// Set TF_FORCE_LOCAL_BACKEND so the remote backend will use
// the local backend with itself as embedded backend.
if err := os.Setenv("TF_FORCE_LOCAL_BACKEND", "1"); err != nil {
t.Fatalf("error setting environment variable TF_FORCE_LOCAL_BACKEND: %v", err)
}
defer os.Unsetenv("TF_FORCE_LOCAL_BACKEND")
b, bCleanup := testBackendDefault(t)
defer bCleanup()
op, configCleanup, done := testOperationApply(t, "./testdata/apply")
defer configCleanup()
defer done(t)
input := testInput(t, map[string]string{
"approve": "yes",
})
op.UIIn = input
op.UIOut = b.CLI
op.Workspace = backend.DefaultStateName
streams, done := terminal.StreamsForTesting(t)
view := views.NewOperation(arguments.ViewHuman, false, views.NewView(streams))
op.View = view
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Result != backend.OperationSuccess {
t.Fatalf("operation failed: %s", b.CLI.(*cli.MockUi).ErrorWriter.String())
}
if run.PlanEmpty {
t.Fatalf("expected a non-empty plan")
}
if len(input.answers) > 0 {
t.Fatalf("expected no unused answers, got: %v", input.answers)
}