| 1 | package host |
| 2 | |
| 3 | import ( |
| 4 | "bytes" |
| 5 | "os" |
| 6 | "testing" |
| 7 | |
| 8 | "github.com/carlosframework/platform/internal/hostwrite" |
| 9 | "github.com/carlosframework/platform/internal/release" |
| 10 | ) |
| 11 | |
| 12 | func TestPlan14ERecoveryNoCensus(t *testing.T) { |
| 13 | for _, state := range []string{"active", "failed", "inactive"} { |
| 14 | for _, flag := range []bool{false, true} { |
| 15 | t.Run(state+map[bool]string{false: "/flag off", true: "/flag on"}[flag], func(t *testing.T) { |
| 16 | e, u, c, source, pub := signedRecoveryFixture(t) |
| 17 | c.legacy = func() (bool, error) { return true, nil } |
| 18 | c.legacyReady = c.ready |
| 19 | if state != "active" { |
| 20 | u.props.ActiveState, u.props.MainPID = state, 0 |
| 21 | } |
| 22 | n := namedUnitRecovery{source: source, pub: pub, readLive: os.Readlink, writes: hostwrite.Config{Enabled: flag, Selector: namedRecoveryWork{}}} |
| 23 | handled, err := n.recover(t.Context(), observedHost, c, func(string) string { return "5s" }, e.root.reg) |
| 24 | live, liveErr := release.LiveVersion(u.opt, observedHost) |
| 25 | if handled || err != nil || liveErr != nil || live != "v1" || len(u.effects) != 0 { |
| 26 | t.Fatalf("no-census recovery drove an effect: handled=%v err=%v live=%s/%v effects=%v", handled, err, live, liveErr, u.effects) |
| 27 | } |
| 28 | disk, _ := c.attempts() |
| 29 | if names, err := disk.Names(); err != nil || len(names) != 0 { |
| 30 | t.Fatalf("recovery created authority: %v %v", names, err) |
| 31 | } |
| 32 | }) |
| 33 | } |
| 34 | } |
| 35 | } |
| 36 | |
| 37 | func TestPlan14ERecoveryNoCensusResume(t *testing.T) { |
| 38 | for _, independent := range []bool{false, true} { |
| 39 | t.Run(map[bool]string{false: "linked", true: "independent"}[independent], func(t *testing.T) { |
| 40 | e, u, c, _, _ := signedRecoveryFixture(t) |
| 41 | b, err := c.host(t.Context(), observedHost) |
| 42 | if err != nil { |
| 43 | t.Fatal(err) |
| 44 | } |
| 45 | disk, err := c.attempts() |
| 46 | if err != nil { |
| 47 | t.Fatal(err) |
| 48 | } |
| 49 | target := release.VersionPath(u.opt, b.Route.Account, "v2", b.Route.App) |
| 50 | a, err := captureRollback(disk, b, c.now(), unitSettleTimeout(func(string) string { return "5s" }), target, c.identity, historyRollbackLink{Binding: release.HistoryBinding{Host: b.Route.Host, Account: b.Route.Account, App: b.Route.App}, Attempt: release.HistoryAttempt{ID: "linked", Source: b.Source, Version: "v2", SHA256: "failed-digest", Platform: release.AdoptPlatform(), Started: c.now(), PromotedAt: c.now()}, Independent: independent}) |
| 51 | if err != nil { |
| 52 | t.Fatal(err) |
| 53 | } |
| 54 | if err := release.StageArtifact(u.opt, b.Route.Account, "v2", b.Route.App, []byte("new build")); err != nil { |
| 55 | t.Fatal(err) |
| 56 | } |
| 57 | if err := release.PointLive(u.opt, observedHost, b.Route.Account, "v2", b.Route.App); err != nil { |
| 58 | t.Fatal(err) |
| 59 | } |
| 60 | u.props.ActiveState, u.props.MainPID = "failed", 0 |
| 61 | before, err := disk.Read(rollbackJournalKey(a.Host)) |
| 62 | if err != nil { |
| 63 | t.Fatal(err) |
| 64 | } |
| 65 | rt, _ := e.root.reg.Get(observedHost) |
| 66 | h := seedHostRootHistory(t, *rt) |
| 67 | c.history = func() (*release.RootHistoryPass, error) { return &release.RootHistoryPass{History: h}, nil } |
| 68 | c.legacy = func() (bool, error) { return true, nil } |
| 69 | if err := resumeHistoryRestart(t.Context(), u, u.opt, func(string) string { return "5s" }, c, hostwrite.Config{}, disk, a); err != nil { |
| 70 | t.Fatal(err) |
| 71 | } |
| 72 | after, err := disk.Read(rollbackJournalKey(a.Host)) |
| 73 | if err != nil { |
| 74 | t.Fatal(err) |
| 75 | } |
| 76 | live, err := release.LiveVersion(u.opt, observedHost) |
| 77 | if err != nil || live != "v2" || len(u.effects) != 0 || !bytes.Equal(before, after) { |
| 78 | t.Fatalf("resume changed effects/evidence: live=%s/%v effects=%v journalChanged=%v", live, err, u.effects, !bytes.Equal(before, after)) |
| 79 | } |
| 80 | if independent { |
| 81 | if _, err := h.Refusals(a.HistoryBinding); err == nil { |
| 82 | t.Fatal("no-census observation lost pending evidence") |
| 83 | } |
| 84 | if _, err := c.mintRefusals(h, a.HistoryBinding); err == nil { |
| 85 | t.Fatal("pending recovery granted mint") |
| 86 | } |
| 87 | } |
| 88 | }) |
| 89 | } |
| 90 | } |
| 91 | |
| 92 | func TestPlan14ERecoveryOrdinaryNoCensusRead(t *testing.T) { |
| 93 | e, _, c, source, pub := signedRecoveryFixture(t) |
| 94 | rt, err := e.root.reg.Get(observedHost) |
| 95 | if err != nil { |
| 96 | t.Fatal(err) |
| 97 | } |
| 98 | rt.Unit = "" |
| 99 | if err := e.root.reg.Delete(rt.Host); err != nil { |
| 100 | t.Fatal(err) |
| 101 | } |
| 102 | if err := e.root.reg.Upsert(*rt); err != nil { |
| 103 | t.Fatal(err) |
| 104 | } |
| 105 | c.legacy = func() (bool, error) { t.Fatal("ordinary E recovery read census"); return true, nil } |
| 106 | n := namedUnitRecovery{source: source, pub: pub, readLive: os.Readlink} |
| 107 | if handled, err := n.recover(t.Context(), observedHost, c, func(string) string { return "5s" }, e.root.reg); handled || err != nil { |
| 108 | t.Fatalf("ordinary recovery: %v %v", handled, err) |
| 109 | } |
| 110 | } |
| 111 | |