| 1 | package host |
| 2 | |
| 3 | import ( |
| 4 | "os" |
| 5 | "strings" |
| 6 | "testing" |
| 7 | |
| 8 | "github.com/carlosframework/platform/internal/release" |
| 9 | ) |
| 10 | |
| 11 | func TestPlan14IndependentRecoveryRetainsMintBarrier(t *testing.T) { |
| 12 | e, u, c, source, pub := signedRecoveryFixture(t) |
| 13 | rt, err := e.root.reg.Get(observedHost) |
| 14 | if err != nil { |
| 15 | t.Fatal(err) |
| 16 | } |
| 17 | h := seedHostRootHistory(t, *rt) |
| 18 | b := release.HistoryBinding{Host: rt.Host, Account: rt.Account, App: rt.App} |
| 19 | u.crashNew = true |
| 20 | n := namedUnitRecovery{source: source, pub: pub, readLive: os.Readlink} |
| 21 | if _, err := n.recover(t.Context(), rt.Host, c, func(string) string { return "5s" }, e.root.reg); err == nil { |
| 22 | t.Fatal("failed forward repair reported success") |
| 23 | } |
| 24 | if refs, err := c.mintRefusals(h, b); err != nil || len(refs) != 1 || refs[0].Version != "v2" { |
| 25 | t.Fatalf("recovery denial lost: %+v %v", refs, err) |
| 26 | } |
| 27 | if err := checkedUnitRestart(u, u.opt, func(string) string { return "5s" }, nil, c)(*rt); err != nil { |
| 28 | t.Fatal(err) |
| 29 | } |
| 30 | if refs, err := c.mintRefusals(h, b); err != nil || len(refs) != 1 || refs[0].Version != "v2" { |
| 31 | t.Fatalf("ordinary restart erased recovery denial: %+v %v", refs, err) |
| 32 | } |
| 33 | disk, err := c.attempts() |
| 34 | if err != nil { |
| 35 | t.Fatal(err) |
| 36 | } |
| 37 | names, err := disk.Names() |
| 38 | if err != nil { |
| 39 | t.Fatal(err) |
| 40 | } |
| 41 | for _, name := range names { |
| 42 | if strings.HasSuffix(name, ".recovery") { |
| 43 | if err := disk.Remove(name); err != nil { |
| 44 | t.Fatal(err) |
| 45 | } |
| 46 | } |
| 47 | } |
| 48 | if refs, err := c.mintRefusals(h, b); err != nil || len(refs) != 1 || refs[0].SHA256 == "" { |
| 49 | t.Fatalf("removing old recovery erased retained digest: %+v %v", refs, err) |
| 50 | } |
| 51 | foreign := b |
| 52 | foreign.App = "another" |
| 53 | if err := c.retainRecoveryHistory(h, foreign); err != nil { |
| 54 | t.Fatalf("unrelated app blocked: %v", err) |
| 55 | } |
| 56 | } |
| 57 | |
| 58 | func TestPlan14RecoveryMintEvidence(t *testing.T) { |
| 59 | for _, state := range []string{"verified", "pending", "malformed", "unsynced"} { |
| 60 | t.Run(state, func(t *testing.T) { |
| 61 | e, _, c, source, pub := signedRecoveryFixture(t) |
| 62 | rt, err := e.root.reg.Get(observedHost) |
| 63 | if err != nil { |
| 64 | t.Fatal(err) |
| 65 | } |
| 66 | h := seedHostRootHistory(t, *rt) |
| 67 | n := namedUnitRecovery{source: source, pub: pub, readLive: os.Readlink} |
| 68 | if _, err := n.recover(t.Context(), rt.Host, c, func(string) string { return "5s" }, e.root.reg); err != nil { |
| 69 | t.Fatal(err) |
| 70 | } |
| 71 | s, err := c.attempts() |
| 72 | if err != nil { |
| 73 | t.Fatal(err) |
| 74 | } |
| 75 | a, err := readRollbackAttempt(s, rt.Host) |
| 76 | if err != nil { |
| 77 | t.Fatal(err) |
| 78 | } |
| 79 | switch state { |
| 80 | case "pending": |
| 81 | a.Settled = false |
| 82 | if err := writeRollbackState(s, rollbackJournalKey(rt.Host), a); err != nil { |
| 83 | t.Fatal(err) |
| 84 | } |
| 85 | case "malformed": |
| 86 | if err := s.Write(recoveryResultKey(a), []byte("{")); err != nil { |
| 87 | t.Fatal(err) |
| 88 | } |
| 89 | case "unsynced": |
| 90 | s.(*rollbackMemory).failWrite = true |
| 91 | } |
| 92 | refs, err := c.mintRefusals(h, release.HistoryBinding{Host: rt.Host, Account: rt.Account, App: rt.App}) |
| 93 | if state == "verified" { |
| 94 | if err != nil || len(refs) != 0 { |
| 95 | t.Fatalf("verified recovery blocked mint: %+v %v", refs, err) |
| 96 | } |
| 97 | } else if err == nil { |
| 98 | t.Fatalf("%s granted mint", state) |
| 99 | } |
| 100 | }) |
| 101 | } |
| 102 | } |
| 103 | |
| 104 | func TestPlan14IndependentRecoveryRecordsHistory(t *testing.T) { |
| 105 | for _, state := range []string{"success", "rollback", "failed rollback"} { |
| 106 | failed := state != "success" |
| 107 | t.Run(state, func(t *testing.T) { |
| 108 | e, u, c, source, pub := signedRecoveryFixture(t) |
| 109 | rt, err := e.root.reg.Get(observedHost) |
| 110 | if err != nil { |
| 111 | t.Fatal(err) |
| 112 | } |
| 113 | h := seedHostRootHistory(t, *rt) |
| 114 | c.history = func() (*release.RootHistoryPass, error) { return &release.RootHistoryPass{History: h}, nil } |
| 115 | u.crashNew = failed |
| 116 | u.badRollback = state == "failed rollback" |
| 117 | n := namedUnitRecovery{source: source, pub: pub, readLive: os.Readlink} |
| 118 | handled, err := n.recover(t.Context(), observedHost, c, func(string) string { return "5s" }, e.root.reg) |
| 119 | if !handled || (err != nil) != failed { |
| 120 | t.Fatalf("outcome: %v %v", handled, err) |
| 121 | } |
| 122 | disk, err := c.attempts() |
| 123 | if err != nil { |
| 124 | t.Fatal(err) |
| 125 | } |
| 126 | a, err := readRollbackAttempt(disk, observedHost) |
| 127 | if err != nil || !a.Settled || a.Verified != (state != "failed rollback") { |
| 128 | t.Fatalf("wrong retained verification: %+v %v", a, err) |
| 129 | } |
| 130 | refs, err := h.Refusals(release.HistoryBinding{Host: rt.Host, Account: rt.Account, App: rt.App}) |
| 131 | if err != nil || len(refs) != map[bool]int{false: 0, true: 1}[failed] { |
| 132 | t.Fatalf("settlement did not retain outcome: %+v %v", refs, err) |
| 133 | } |
| 134 | }) |
| 135 | } |
| 136 | } |
| 137 | |
amadan