| 1 | //go:build linux && rootrunner |
| 2 | |
| 3 | package host |
| 4 | |
| 5 | import ( |
| 6 | "errors" |
| 7 | "os" |
| 8 | "path/filepath" |
| 9 | "testing" |
| 10 | |
| 11 | "github.com/carlosframework/platform/internal/rootstate" |
| 12 | "golang.org/x/sys/unix" |
| 13 | ) |
| 14 | |
| 15 | // Real rootstate locks, same-bind deletion and metadata collection; claim, |
| 16 | // receipt, tenant-start and completion authorization remain explicit fixtures. |
| 17 | func TestRootServingParkCollection(t *testing.T) { |
| 18 | servingRootRunner(t) |
| 19 | root, err := os.MkdirTemp("/var/lib", "carlos-rootrunner-collection-") |
| 20 | if err != nil { |
| 21 | t.Fatal(err) |
| 22 | } |
| 23 | t.Cleanup(func() { |
| 24 | if err := os.RemoveAll(root); err != nil { |
| 25 | t.Error(err) |
| 26 | } |
| 27 | }) |
| 28 | t.Setenv("TMPDIR", root) |
| 29 | for _, lost := range []bool{false, true} { |
| 30 | t.Run(map[bool]string{false: "ordinary", true: "lost-record-remove-reply"}[lost], func(t *testing.T) { |
| 31 | f := newServingParkDiskFixture(t) |
| 32 | servingRunnerMount(t, f.data) |
| 33 | state, err := rootstate.Open(filepath.Join(t.TempDir(), "authority"), true, false) |
| 34 | if err != nil { |
| 35 | t.Fatal(err) |
| 36 | } |
| 37 | t.Cleanup(func() { |
| 38 | if err := state.Close(); err != nil { |
| 39 | t.Error(err) |
| 40 | } |
| 41 | }) |
| 42 | f.fs = newServingParkFS(f.data, state) |
| 43 | f.ledger.fs, f.ledger.state = f.fs, state |
| 44 | f.put("", "legacy bytes") |
| 45 | old, receipts := f.evidence(10, true, "missing") |
| 46 | if _, err = f.park(old, receipts); err != nil { |
| 47 | t.Fatal(err) |
| 48 | } |
| 49 | f.complete(old) |
| 50 | f.put("", "latest served bytes") |
| 51 | f.put(".gen", "G11") |
| 52 | next, receipts := f.evidence(11, false, "started") |
| 53 | if _, err = f.park(next, receipts); err != nil { |
| 54 | t.Fatal(err) |
| 55 | } |
| 56 | f.complete(next) |
| 57 | if err = f.ledger.recoverCompleted(t.Context(), old.ID); err != nil { |
| 58 | t.Fatal(err) |
| 59 | } |
| 60 | r, err := f.ledger.read(old.ID) |
| 61 | if err != nil || r.CollectAfter.IsZero() { |
| 62 | t.Fatal("no replay window", err) |
| 63 | } |
| 64 | f.now = r.CollectAfter |
| 65 | prep := "reboot-" + old.ID + "-" + servingOtherBoot + ".json" |
| 66 | if err := state.Write(prep, []byte("{}")); err != nil { |
| 67 | t.Fatal(err) |
| 68 | } |
| 69 | if lost { |
| 70 | fault := &servingCollectionFaultStore{Store: state} |
| 71 | fault.remove = func(name string) error { |
| 72 | if err := state.Remove(name); err != nil { |
| 73 | return err |
| 74 | } |
| 75 | if name == "retirement-"+old.ID+".json" { |
| 76 | return unix.EIO |
| 77 | } |
| 78 | return nil |
| 79 | } |
| 80 | f.ledger.state = fault |
| 81 | } |
| 82 | err = f.ledger.recoverCompleted(t.Context(), old.ID) |
| 83 | if lost && !errors.Is(err, unix.EIO) || !lost && err != nil { |
| 84 | t.Fatal("collection", err) |
| 85 | } |
| 86 | f.ledger.state = state |
| 87 | if _, err := state.Read(prep); !errors.Is(err, os.ErrNotExist) { |
| 88 | t.Fatal("preparation survived collection", err) |
| 89 | } |
| 90 | binding := "current-retirement-" + old.ID + ".json" |
| 91 | if err := state.Write(binding, []byte("{}")); err != nil { |
| 92 | t.Fatal(err) |
| 93 | } |
| 94 | if err := f.ledger.maintainParks(t.Context(), func() error { return nil }); err != nil { |
| 95 | t.Fatal(err) |
| 96 | } |
| 97 | if _, err := state.Read(binding); !errors.Is(err, os.ErrNotExist) { |
| 98 | t.Fatal("binding survived maintenance", err) |
| 99 | } |
| 100 | for _, suffix := range []string{".json", ".lock"} { |
| 101 | if _, err = state.Read("retirement-" + old.ID + suffix); !errors.Is(err, os.ErrNotExist) { |
| 102 | t.Fatal("collected file survived", suffix, err) |
| 103 | } |
| 104 | } |
| 105 | consumed, err := f.ledger.legacyConsumption(old.Successor) |
| 106 | if err != nil || consumed == nil || !consumed.Collected { |
| 107 | t.Fatal("lost permanent legacy consumption", err) |
| 108 | } |
| 109 | ids, more, err := f.ledger.recoveryIDs(t.Context(), "", servingParkRecoveryLimit) |
| 110 | if err != nil || more || len(ids) != 1 || ids[0] != next.ID { |
| 111 | t.Fatal("restart rediscovered obsolete record", ids, more, err) |
| 112 | } |
| 113 | f.retained(next, "latest served bytes", r.ReapAfter) |
| 114 | }) |
| 115 | } |
| 116 | } |
| 117 | |
amadan