| 1 | package host |
| 2 | |
| 3 | import ( |
| 4 | "crypto/ed25519" |
| 5 | "encoding/base64" |
| 6 | "os" |
| 7 | "path/filepath" |
| 8 | "testing" |
| 9 | |
| 10 | "github.com/carlosframework/platform/internal/provision" |
| 11 | "github.com/carlosframework/platform/internal/release" |
| 12 | ) |
| 13 | |
| 14 | func signedRecoveryFixture(t *testing.T) (*proofRootEnv, *plan14RestartUnits, rootRestartChecks, *proofBindingSource, ed25519.PublicKey) { |
| 15 | t.Helper() |
| 16 | e, rt, u, c, _ := plan14AdoptionFixture(t) |
| 17 | pub, priv, err := ed25519.GenerateKey(nil) |
| 18 | if err != nil { |
| 19 | t.Fatal(err) |
| 20 | } |
| 21 | t.Setenv("CARLOS_RELEASE_PUBKEY", base64.StdEncoding.EncodeToString(pub)) |
| 22 | if err := e.store.Delete(t.Context(), release.ChannelKey(rt.Account, rt.App, rt.Channel)); err != nil { |
| 23 | t.Fatal(err) |
| 24 | } |
| 25 | for _, ver := range []string{"v1", "v2"} { |
| 26 | if err := release.Promote(t.Context(), e.store, priv, rt.Account, rt.App, rt.Channel, ver); err != nil { |
| 27 | t.Fatal(err) |
| 28 | } |
| 29 | } |
| 30 | source := &proofBindingSource{signedRecovery: true, store: e.store, sys: u, optDir: u.opt, openFile: os.Open, unitDirs: []string{filepath.Dir(u.props.FragmentPath)}} |
| 31 | c.resolve, c.host, c.rollback, c.prepareRollback, c.recovered = source.resolve, source.forHost, source.rollback, source.prepareRollback, source.recovered |
| 32 | return e, u, c, source, pub |
| 33 | } |
| 34 | |
| 35 | func TestPlan14SignedRestartWithoutHealthHistory(t *testing.T) { |
| 36 | e, u, c, _, _ := signedRecoveryFixture(t) |
| 37 | rt, err := e.root.reg.Get(observedHost) |
| 38 | if err != nil { |
| 39 | t.Fatal(err) |
| 40 | } |
| 41 | rec, _, err := provision.FindRecordByHost(t.Context(), e.store, rt.Host) |
| 42 | if err != nil { |
| 43 | t.Fatal(err) |
| 44 | } |
| 45 | rec.Pin = "v1" |
| 46 | plan14PutRecord(t, e.store, *rec) |
| 47 | err = checkedUnitRestart(u, u.opt, func(string) string { return "5s" }, nil, c)(*rt) |
| 48 | if err != nil || len(u.effects) != 1 { |
| 49 | t.Fatalf("signed restart depended on health history: %v %v", err, u.effects) |
| 50 | } |
| 51 | } |
| 52 | |
| 53 | func TestPlan14CapturedRollbackWithoutHealthHistory(t *testing.T) { |
| 54 | t.Parallel() |
| 55 | e, rt, u, c, _ := plan14AdoptionFixture(t) |
| 56 | before, err := c.host(t.Context(), rt.Host) |
| 57 | if err != nil { |
| 58 | t.Fatal(err) |
| 59 | } |
| 60 | disk, err := c.attempts() |
| 61 | if err != nil { |
| 62 | t.Fatal(err) |
| 63 | } |
| 64 | a, err := captureRollback(disk, before, c.now(), unitSettleTimeout(func(string) string { return "5s" }), release.VersionPath(u.opt, rt.Account, "v2", rt.App), c.identity) |
| 65 | if err != nil { |
| 66 | t.Fatal(err) |
| 67 | } |
| 68 | a.Failed = true |
| 69 | if err := writeRollbackState(disk, rollbackJournalKey(rt.Host), a); err != nil { |
| 70 | t.Fatal(err) |
| 71 | } |
| 72 | source := &proofBindingSource{store: e.store, sys: u, optDir: u.opt, openFile: os.Open, unitDirs: []string{filepath.Dir(u.props.FragmentPath)}} |
| 73 | c.rollback, c.prepareRollback, c.recovered = source.rollback, source.prepareRollback, source.recovered |
| 74 | u.props.ActiveState, u.props.SubState, u.props.MainPID = "failed", "failed", 0 |
| 75 | if err := rollbackUnitRestart(e.root.reg, u, u.opt, func(string) string { return "5s" }, c)(rt.Host); err != nil { |
| 76 | t.Fatal(err) |
| 77 | } |
| 78 | if len(u.effects) != 2 || u.exe != release.VersionPath(u.opt, rt.Account, "v1", rt.App) { |
| 79 | t.Fatalf("rollback blocked: %v", u.effects) |
| 80 | } |
| 81 | } |
| 82 | |
| 83 | func TestPlan14SignedRestartRequiresTrustedLiveLink(t *testing.T) { |
| 84 | e, u, c, _, _ := signedRecoveryFixture(t) |
| 85 | rt, err := e.root.reg.Get(observedHost) |
| 86 | if err != nil { |
| 87 | t.Fatal(err) |
| 88 | } |
| 89 | c.readLive = func(string) (string, error) { return "", os.ErrPermission } |
| 90 | if err := checkedUnitRestart(u, u.opt, func(string) string { return "5s" }, nil, c)(*rt); err == nil || len(u.effects) != 0 { |
| 91 | t.Fatalf("untrusted pointer restarted: %v %v", err, u.effects) |
| 92 | } |
| 93 | if productionRootRestartChecks(u, u.opt).readLive == nil { |
| 94 | t.Fatal("production restart has no checked pointer reader") |
| 95 | } |
| 96 | } |
| 97 | |