600 lines
20 KiB
Go
600 lines
20 KiB
Go
package pi
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import (
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"context"
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"errors"
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"os"
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"path/filepath"
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"strings"
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"testing"
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"time"
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)
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func TestRestartRequiresConfirmationWithoutInvokingCompose(t *testing.T) {
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dir := t.TempDir()
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fake := newFakeRunner()
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_, err := Restart(context.Background(), fake, RestartRequest{
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StatePath: filepath.Join(dir, "restart-state.json"),
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UpdateStatePath: filepath.Join(dir, "update-state.json"),
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})
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if !errors.Is(err, ErrConfirmationRequired) {
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t.Fatalf("Restart() error = %v, want ErrConfirmationRequired", err)
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}
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if got, want := err.Error(), "restart requires --yes after reviewing the planned Pi core recreation"; got != want {
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t.Fatalf("Restart() error text = %q, want %q", got, want)
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}
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assertNotCalled(t, fake.calls, "compose")
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}
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func TestRestartDrainsRecreatesOnlyCoreAndRetainsImage(t *testing.T) {
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fake := newFakeRunner()
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fake.sessionsWire = `[{"status":"open","archived":false}]`
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dir := t.TempDir()
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hooks := defaultLifecycleHooks
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sleepCalls := 0
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hooks.sleep = func(duration time.Duration) {
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sleepCalls++
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if duration != time.Second {
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t.Fatalf("drain sleep = %s, want %s", duration, time.Second)
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}
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fake.sessionsWire = `[]`
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}
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result, err := restartWithHooks(context.Background(), fake, RestartRequest{
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StatePath: filepath.Join(dir, "restart-state.json"),
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UpdateStatePath: filepath.Join(dir, "update-state.json"),
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Confirm: true,
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Drain: true,
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}, hooks)
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if err != nil {
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t.Fatal(err)
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}
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if result.Version != fake.version {
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t.Fatalf("version = %q, want %q", result.Version, fake.version)
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}
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if sleepCalls != 1 {
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t.Fatalf("drain sleep calls = %d, want 1", sleepCalls)
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}
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assertCalled(t, fake.calls, "up --detach --wait --wait-timeout 45 --no-deps --force-recreate --no-build --pull never core")
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assertNotCalled(t, fake.calls, "compose build --pull")
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for _, call := range fake.calls {
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if strings.HasPrefix(call, "pull ") {
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t.Fatalf("restart invoked direct image pull: %s", call)
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}
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}
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assertNotCalled(t, fake.calls, "frontend")
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if _, err := os.Stat(result.StatePath); !errors.Is(err, os.ErrNotExist) {
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t.Fatalf("successful restart state still exists: %v", err)
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}
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}
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func TestRestartPinsCapturedImageWhenConfiguredTagMovesBeforeRecreate(t *testing.T) {
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dir := t.TempDir()
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fake := newFakeRunner()
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hooks := defaultLifecycleHooks
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write := hooks.writeState
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hooks.writeState = func(path string, state State) error {
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if state.Phase == PhasePreflight && state.MutationStarted {
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fake.tags[fake.configuredImage] = "sha256:moved-configured-tag"
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fake.imageVersions["sha256:moved-configured-tag"] = "9.99.0"
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}
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return write(path, state)
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}
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restartStatePath := filepath.Join(dir, "restart-state.json")
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result, err := restartWithHooks(context.Background(), fake, RestartRequest{
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StatePath: restartStatePath,
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UpdateStatePath: filepath.Join(dir, "update-state.json"),
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Confirm: true,
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}, hooks)
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if err != nil {
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t.Fatalf("restartWithHooks() error = %v", err)
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}
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if result.Version != "0.80.3" || fake.currentImage != "sha256:old" {
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t.Fatalf("restart result=%+v image=%q; want captured 0.80.3 / sha256:old", result, fake.currentImage)
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}
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assertCalled(t, fake.calls, "image tag sha256:old thothii-core:tht-")
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assertCalled(t, fake.calls, "pi-lifecycle-")
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if matches, globErr := filepath.Glob(filepath.Join(dir, "pi-lifecycle-*.yaml")); globErr != nil || len(matches) != 0 {
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t.Fatalf("successful restart overrides = %v, error = %v; want safe cleanup", matches, globErr)
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}
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}
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func TestRestartRefusesActiveSessionsWithoutDrain(t *testing.T) {
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dir := t.TempDir()
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fake := newFakeRunner()
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fake.activeSessions = true
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_, err := Restart(context.Background(), fake, RestartRequest{
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StatePath: filepath.Join(dir, "restart-state.json"),
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UpdateStatePath: filepath.Join(dir, "update-state.json"),
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Confirm: true,
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})
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if !errors.Is(err, ErrActiveSessions) {
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t.Fatalf("Restart() error = %v, want ErrActiveSessions", err)
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}
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if got, want := err.Error(), "active sessions must be drained before restarting Pi; use --drain only after they are complete"; got != want {
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t.Fatalf("Restart() error text = %q, want %q", got, want)
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}
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if fake.maintenance {
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t.Fatal("maintenance remained active after refusing pre-mutation restart")
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}
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if fake.recreated {
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t.Fatal("core was recreated with active sessions")
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}
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}
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func TestRestartActivationFailureClearsPreMutationMaintenance(t *testing.T) {
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for _, failure := range []string{
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"maintenance-activate-durability",
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"maintenance-activate-durability-without-status-flag",
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} {
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t.Run(failure, func(t *testing.T) {
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dir := t.TempDir()
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fake := newFakeRunner()
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fake.fail = failure
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_, err := Restart(context.Background(), fake, RestartRequest{
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StatePath: filepath.Join(dir, "restart-state.json"),
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UpdateStatePath: filepath.Join(dir, "update-state.json"),
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Confirm: true,
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})
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var recovery *RecoveryRequiredError
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if !errors.As(err, &recovery) {
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t.Fatalf("Restart() error = %v, want RecoveryRequiredError", err)
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}
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if fake.maintenance {
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t.Fatal("pre-mutation activation failure left maintenance active")
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}
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if fake.recreated {
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t.Fatal("pre-mutation activation failure recreated core")
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}
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assertCalled(t, fake.calls, "operator-command.js maintenance-activate")
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assertCalled(t, fake.calls, "operator-command.js maintenance-deactivate")
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})
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}
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}
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func TestRestartRefusesInterruptedUpdateOrRestartState(t *testing.T) {
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for _, stateFile := range []string{"update-state.json", "restart-state.json"} {
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t.Run(stateFile, func(t *testing.T) {
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dir := t.TempDir()
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fake := newFakeRunner()
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previous := stateImageForTest(t, fake)
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writeStateForTest(t, filepath.Join(dir, stateFile), State{
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Transaction: "interrupted",
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Phase: PhaseRecreated,
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Target: Target{Version: fake.version, Source: "restart"},
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Previous: previous,
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MutationStarted: true,
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})
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fake.calls = nil
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_, err := Restart(context.Background(), fake, RestartRequest{
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StatePath: filepath.Join(dir, "restart-state.json"),
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UpdateStatePath: filepath.Join(dir, "update-state.json"),
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Confirm: true,
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})
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if err == nil {
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t.Fatal("Restart() accepted interrupted lifecycle state")
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}
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assertNotCalled(t, fake.calls, "compose")
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})
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}
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}
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func TestRestartPreflightFailureNeverRecreatesCoreAndClearsMaintenance(t *testing.T) {
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dir := t.TempDir()
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fake := newFakeRunner()
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fake.fail = "preflight"
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_, err := Restart(context.Background(), fake, RestartRequest{
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StatePath: filepath.Join(dir, "restart-state.json"),
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UpdateStatePath: filepath.Join(dir, "update-state.json"),
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Confirm: true,
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})
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if err == nil {
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t.Fatal("Restart() error = nil, want preflight failure")
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}
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if fake.recreated || fake.currentImage != "sha256:old" {
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t.Fatalf("preflight failure mutated core: recreated=%t image=%q", fake.recreated, fake.currentImage)
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}
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if fake.maintenance {
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t.Fatal("maintenance remained active after preflight failure")
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}
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}
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func TestRestartPostRecreateFailureKeepsMaintenanceAndRecoveryState(t *testing.T) {
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dir := t.TempDir()
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fake := newFakeRunner()
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fake.fail = "health"
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statePath := filepath.Join(dir, "restart-state.json")
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_, err := Restart(context.Background(), fake, RestartRequest{
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StatePath: statePath,
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UpdateStatePath: filepath.Join(dir, "update-state.json"),
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Confirm: true,
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})
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var recovery *RecoveryRequiredError
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if !errors.As(err, &recovery) {
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t.Fatalf("Restart() error = %v, want RecoveryRequiredError", err)
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}
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if !fake.recreated {
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t.Fatal("post-recreate failure occurred before core recreation")
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}
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if !fake.maintenance {
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t.Fatal("maintenance was cleared after post-recreate failure")
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}
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state, stateErr := readState(statePath)
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if stateErr != nil || !state.MutationStarted {
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t.Fatalf("restart recovery state = %+v, %v; want durable mutation state", state, stateErr)
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}
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overridePath := lifecycleOverridePath(statePath, state.Transaction)
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selected, overrideErr := readLifecycleOverride(overridePath)
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if overrideErr != nil || selected != state.Previous.Reference || fake.tags[selected] != state.Previous.ID {
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t.Fatalf("restart override = %q, %v; want retained exact image %q", selected, overrideErr, state.Previous.ID)
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}
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}
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func TestRestartMaintenanceClearFailureRestoresRecoveryState(t *testing.T) {
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dir := t.TempDir()
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fake := newFakeRunner()
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fake.fail = "maintenance-clear"
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statePath := filepath.Join(dir, "restart-state.json")
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_, err := Restart(context.Background(), fake, RestartRequest{
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StatePath: statePath,
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UpdateStatePath: filepath.Join(dir, "update-state.json"),
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Confirm: true,
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})
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var recovery *RecoveryRequiredError
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if !errors.As(err, &recovery) {
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t.Fatalf("Restart() error = %v, want RecoveryRequiredError", err)
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}
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if !fake.maintenance {
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t.Fatal("maintenance was cleared despite deactivation failure")
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}
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state, stateErr := readState(statePath)
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if stateErr != nil || state.Phase != PhaseVerified || !state.MutationStarted {
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t.Fatalf("restart recovery state = %+v, %v; want durable verified mutation state", state, stateErr)
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}
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}
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func TestRecoverLifecycleMaintenanceVerifiesAndClearsRestartState(t *testing.T) {
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dir := t.TempDir()
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fake := newFakeRunner()
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fake.maintenance = true
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previous := stateImageForTest(t, fake)
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restartStatePath := filepath.Join(dir, "restart-state.json")
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updateStatePath := filepath.Join(dir, "update-state.json")
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writeStateForTest(t, restartStatePath, State{
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Transaction: "restart-recovery",
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Phase: PhaseRecreated,
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Target: Target{Version: fake.version, Source: "restart"},
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Previous: previous,
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MutationStarted: true,
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})
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restartState, err := readState(restartStatePath)
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if err != nil {
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t.Fatal(err)
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}
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restartOverride := lifecycleOverridePath(restartStatePath, restartState.Transaction)
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if err := writeLifecycleOverride(restartOverride, restartState.Previous.Reference); err != nil {
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t.Fatal(err)
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}
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delete(fake.tags, restartState.Previous.Reference)
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fake.tags[fake.configuredImage] = "sha256:moved-before-recovery"
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candidate := previous
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candidate.Reference = "thothii-core:tht-recover-candidate"
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writeStateForTest(t, updateStatePath, State{
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Transaction: "update-recovery",
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Phase: PhasePromoting,
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Target: Target{Version: fake.version, Source: string(BuildSource)},
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Previous: previous,
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Candidate: candidate,
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MutationStarted: true,
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})
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if err := writeLifecycleOverride(currentImageOverridePath(updateStatePath), candidate.Reference); err != nil {
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t.Fatal(err)
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}
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fake.calls = nil
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if err := RecoverLifecycleMaintenance(context.Background(), fake, updateStatePath, restartStatePath, true); err != nil {
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t.Fatalf("RecoverLifecycleMaintenance() error = %v", err)
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}
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if _, err := os.Stat(restartStatePath); !errors.Is(err, os.ErrNotExist) {
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t.Fatalf("restart recovery state still exists: %v", err)
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}
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if _, err := os.Stat(restartOverride); !errors.Is(err, os.ErrNotExist) {
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t.Fatalf("restart recovery override still exists: %v", err)
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}
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if fake.tags[restartState.Previous.Reference] != restartState.Previous.ID {
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t.Fatalf("restart recovery pin = %q, want %q", fake.tags[restartState.Previous.Reference], restartState.Previous.ID)
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}
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assertCalled(t, fake.calls, restartOverride)
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if fake.maintenance {
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t.Fatal("maintenance remained active after both lifecycle states were verified")
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}
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updateState, err := readState(updateStatePath)
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if err != nil || updateState.Phase != PhaseVerified {
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t.Fatalf("update recovery state = %+v, %v; want verified image rollback metadata", updateState, err)
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}
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deactivate := callIndex(fake.calls, "operator-command.js maintenance-deactivate")
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lastVerification := lastCallIndexBefore(fake.calls, "operator-command.js pi-test", deactivate)
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if deactivate < 0 || lastVerification < 0 {
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t.Fatalf("calls = %v; want verification before maintenance deactivation", fake.calls)
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}
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verificationCount := 0
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for index := 0; index < deactivate; index++ {
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if strings.Contains(fake.calls[index], "operator-command.js maintenance-deactivate") {
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t.Fatalf("maintenance reopened before combined verification: %v", fake.calls)
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}
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if strings.Contains(fake.calls[index], "operator-command.js pi-test") {
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verificationCount++
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}
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}
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if verificationCount < 3 {
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t.Fatalf("verification calls before maintenance deactivation = %d, want restart, update, and final proofs: %v", verificationCount, fake.calls)
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}
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}
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func TestRecoverLifecycleMaintenanceRejectsMalformedRestartState(t *testing.T) {
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for _, test := range []struct {
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name string
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phase Phase
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source string
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}{
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{name: "recreated_without_mutation_marker", phase: PhaseRecreated, source: "restart"},
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{name: "non_restart_source", phase: PhasePreflight, source: string(BuildSource)},
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} {
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t.Run(test.name, func(t *testing.T) {
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dir := t.TempDir()
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fake := newFakeRunner()
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fake.maintenance = true
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restartStatePath := filepath.Join(dir, "restart-state.json")
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updateStatePath := filepath.Join(dir, "update-state.json")
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writeStateForTest(t, restartStatePath, State{
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Transaction: "malformed-restart",
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Phase: test.phase,
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Target: Target{Version: fake.version, Source: test.source},
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Previous: stateImageForTest(t, fake),
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})
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fake.calls = nil
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err := RecoverLifecycleMaintenance(
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context.Background(), fake, updateStatePath, restartStatePath, true,
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)
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if !errors.Is(err, ErrInvalidRequest) || !strings.Contains(err.Error(), "restart recovery state is invalid") {
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t.Fatalf("RecoverLifecycleMaintenance() error = %v, want invalid restart recovery state", err)
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}
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if !fake.maintenance {
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t.Fatal("malformed restart state reopened admission")
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}
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if _, stateErr := os.Stat(restartStatePath); stateErr != nil {
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t.Fatalf("malformed restart state was removed: %v", stateErr)
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}
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assertNotCalled(t, fake.calls, "operator-command.js maintenance-deactivate")
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})
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}
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}
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func TestRestartRefusesMalformedRestartStateWithoutInvokingCompose(t *testing.T) {
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dir := t.TempDir()
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fake := newFakeRunner()
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restartStatePath := filepath.Join(dir, "restart-state.json")
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writeStateForTest(t, restartStatePath, State{
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Transaction: "malformed-restart",
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Phase: PhasePreflight,
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Target: Target{Version: fake.version, Source: string(BuildSource)},
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Previous: stateImageForTest(t, fake),
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})
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fake.calls = nil
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_, err := Restart(context.Background(), fake, RestartRequest{
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StatePath: restartStatePath,
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UpdateStatePath: filepath.Join(dir, "update-state.json"),
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Confirm: true,
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})
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if !errors.Is(err, ErrInvalidRequest) || !strings.Contains(err.Error(), "restart recovery state is invalid") {
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t.Fatalf("Restart() error = %v, want invalid restart recovery state", err)
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}
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if _, stateErr := os.Stat(restartStatePath); stateErr != nil {
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t.Fatalf("malformed restart state was removed: %v", stateErr)
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}
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assertNotCalled(t, fake.calls, "compose")
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}
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func TestRestartDurabilityFailureBoundaries(t *testing.T) {
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injected := errors.New("injected restart durability failure")
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for _, test := range []struct {
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name string
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configure func(*fakeRunner, *lifecycleHooks)
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wantPhase Phase
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wantMutation bool
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wantRecreated bool
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wantMaintenance bool
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wantRecovery bool
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wantInjected bool
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}{
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{
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name: "mutation_marker_write",
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configure: func(_ *fakeRunner, hooks *lifecycleHooks) {
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write := hooks.writeState
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hooks.writeState = func(path string, state State) error {
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if state.Phase == PhasePreflight && state.MutationStarted {
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return injected
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}
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return write(path, state)
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}
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},
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wantPhase: PhasePreflight,
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wantInjected: true,
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},
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{
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name: "core_recreation",
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configure: func(fake *fakeRunner, _ *lifecycleHooks) {
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fake.fail = "recreate"
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},
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wantPhase: PhasePreflight,
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wantMutation: true,
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wantRecreated: true,
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wantMaintenance: true,
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wantRecovery: true,
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},
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{
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name: "maintenance_proof",
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configure: func(fake *fakeRunner, _ *lifecycleHooks) {
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fake.fail = "maintenance-proof"
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},
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wantPhase: PhasePreflight,
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wantMutation: true,
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wantRecreated: true,
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wantMaintenance: true,
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wantRecovery: true,
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},
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{
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name: "recreated_phase_write",
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configure: func(_ *fakeRunner, hooks *lifecycleHooks) {
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write := hooks.writeState
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hooks.writeState = func(path string, state State) error {
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if state.Phase == PhaseRecreated {
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return injected
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}
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return write(path, state)
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|
}
|
|
},
|
|
wantPhase: PhasePreflight,
|
|
wantMutation: true,
|
|
wantRecreated: true,
|
|
wantMaintenance: true,
|
|
wantRecovery: true,
|
|
wantInjected: true,
|
|
},
|
|
{
|
|
name: "verified_phase_write",
|
|
configure: func(_ *fakeRunner, hooks *lifecycleHooks) {
|
|
write := hooks.writeState
|
|
hooks.writeState = func(path string, state State) error {
|
|
if state.Phase == PhaseVerified {
|
|
return injected
|
|
}
|
|
return write(path, state)
|
|
}
|
|
},
|
|
wantPhase: PhaseRecreated,
|
|
wantMutation: true,
|
|
wantRecreated: true,
|
|
wantMaintenance: true,
|
|
wantRecovery: true,
|
|
wantInjected: true,
|
|
},
|
|
{
|
|
name: "restart_state_removal",
|
|
configure: func(_ *fakeRunner, hooks *lifecycleHooks) {
|
|
hooks.removeFile = func(string) error { return injected }
|
|
},
|
|
wantPhase: PhaseVerified,
|
|
wantMutation: true,
|
|
wantRecreated: true,
|
|
wantMaintenance: true,
|
|
wantRecovery: true,
|
|
wantInjected: true,
|
|
},
|
|
} {
|
|
t.Run(test.name, func(t *testing.T) {
|
|
dir := t.TempDir()
|
|
fake := newFakeRunner()
|
|
hooks := defaultLifecycleHooks
|
|
test.configure(fake, &hooks)
|
|
statePath := filepath.Join(dir, "restart-state.json")
|
|
|
|
_, err := restartWithHooks(context.Background(), fake, RestartRequest{
|
|
StatePath: statePath,
|
|
UpdateStatePath: filepath.Join(dir, "update-state.json"),
|
|
Confirm: true,
|
|
}, hooks)
|
|
if err == nil {
|
|
t.Fatal("restartWithHooks() error = nil, want injected boundary failure")
|
|
}
|
|
var recovery *RecoveryRequiredError
|
|
if got := errors.As(err, &recovery); got != test.wantRecovery {
|
|
t.Fatalf("recovery-required = %t, want %t; error = %v", got, test.wantRecovery, err)
|
|
}
|
|
if test.wantInjected && !errors.Is(err, injected) {
|
|
t.Fatalf("restartWithHooks() error = %v, want injected durability cause", err)
|
|
}
|
|
state, stateErr := readState(statePath)
|
|
if stateErr != nil {
|
|
t.Fatalf("readState() error = %v", stateErr)
|
|
}
|
|
if state.Phase != test.wantPhase || state.MutationStarted != test.wantMutation {
|
|
t.Fatalf("state = %+v, want phase=%q mutation=%t", state, test.wantPhase, test.wantMutation)
|
|
}
|
|
if fake.recreated != test.wantRecreated {
|
|
t.Fatalf("recreated = %t, want %t", fake.recreated, test.wantRecreated)
|
|
}
|
|
if fake.maintenance != test.wantMaintenance {
|
|
t.Fatalf("maintenance = %t, want %t", fake.maintenance, test.wantMaintenance)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestRestartRejectsImageConfigurationAndMountDrift(t *testing.T) {
|
|
for _, test := range []struct {
|
|
failure string
|
|
want error
|
|
}{
|
|
{failure: "image-drift", want: errRestartImageDrift},
|
|
{failure: "config-drift", want: errRestartConfigurationDrift},
|
|
{failure: "mount-drift", want: errRestartMountDrift},
|
|
} {
|
|
t.Run(test.failure, func(t *testing.T) {
|
|
dir := t.TempDir()
|
|
fake := newFakeRunner()
|
|
fake.fail = test.failure
|
|
statePath := filepath.Join(dir, "restart-state.json")
|
|
|
|
_, err := Restart(context.Background(), fake, RestartRequest{
|
|
StatePath: statePath,
|
|
UpdateStatePath: filepath.Join(dir, "update-state.json"),
|
|
Confirm: true,
|
|
})
|
|
if !errors.Is(err, test.want) {
|
|
t.Fatalf("Restart() error = %v, want errors.Is(..., %v)", err, test.want)
|
|
}
|
|
if !fake.maintenance {
|
|
t.Fatal("maintenance was cleared after restart identity drift")
|
|
}
|
|
if _, stateErr := os.Stat(statePath); stateErr != nil {
|
|
t.Fatalf("restart recovery state missing after drift: %v", stateErr)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestRestartPreservesVerifiedUpdateState(t *testing.T) {
|
|
dir := t.TempDir()
|
|
fake := newFakeRunner()
|
|
updateStatePath := filepath.Join(dir, "update-state.json")
|
|
writeStateForTest(t, updateStatePath, State{
|
|
Transaction: "verified-update",
|
|
Phase: PhaseVerified,
|
|
Target: Target{Version: fake.version, Source: string(BuildSource)},
|
|
Previous: stateImageForTest(t, fake),
|
|
})
|
|
before := readStateBytes(t, updateStatePath)
|
|
|
|
if _, err := Restart(context.Background(), fake, RestartRequest{
|
|
StatePath: filepath.Join(dir, "restart-state.json"),
|
|
UpdateStatePath: updateStatePath,
|
|
Confirm: true,
|
|
}); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
after := readStateBytes(t, updateStatePath)
|
|
if string(after) != string(before) {
|
|
t.Fatal("restart changed verified update rollback metadata")
|
|
}
|
|
}
|