| 1 | //go:build linux && rootrunner |
| 2 | |
| 3 | package host |
| 4 | |
| 5 | import ( |
| 6 | "context" |
| 7 | "encoding/json" |
| 8 | "errors" |
| 9 | "os" |
| 10 | "os/exec" |
| 11 | "path/filepath" |
| 12 | "testing" |
| 13 | |
| 14 | "github.com/carlosframework/platform/internal/release" |
| 15 | "github.com/carlosframework/platform/internal/rootparticipation" |
| 16 | "github.com/carlosframework/platform/internal/rootstate" |
| 17 | ) |
| 18 | |
| 19 | func TestPlan14LaunchVerifierRootRunner(t *testing.T) { |
| 20 | dir := os.Getenv("PLAN14_E43_VERIFIER_CHILD") |
| 21 | if dir == "" { |
| 22 | dir = generationRootRunnerDir(t) |
| 23 | binary, err := filepath.Abs(os.Args[0]) |
| 24 | if err != nil { |
| 25 | t.Fatal(err) |
| 26 | } |
| 27 | cmd := exec.CommandContext(t.Context(), "unshare", "--mount", "--pid", "--fork", "--mount-proc", binary, "-test.run=^TestPlan14LaunchVerifierRootRunner$", "-test.v", "-test.timeout=2m") |
| 28 | cmd.Dir = dir |
| 29 | cmd.Env = append(os.Environ(), "PLAN14_E43_VERIFIER_CHILD="+dir) |
| 30 | if out, err := cmd.CombinedOutput(); err != nil { |
| 31 | t.Fatalf("root verifier: %v\n%s", err, out) |
| 32 | } |
| 33 | return |
| 34 | } |
| 35 | t.Setenv("CARLOS_OPT_DIR", dir) |
| 36 | if err := os.MkdirAll(filepath.Join(dir, "versions"), 0755); err != nil { |
| 37 | t.Fatal(err) |
| 38 | } |
| 39 | state, err := rootstate.Open(filepath.Join(dir, "participation"), true, false) |
| 40 | if err != nil { |
| 41 | t.Fatal(err) |
| 42 | } |
| 43 | defer state.Close() |
| 44 | generations, err := rootstate.Open(filepath.Join(dir, "generations"), true, false) |
| 45 | if err != nil { |
| 46 | t.Fatal(err) |
| 47 | } |
| 48 | generations.Close() |
| 49 | x := &release.ReleaseExclusion{Open: func() (rootstate.Store, error) { return rootstate.Open(filepath.Join(dir, "release"), true, false) }} |
| 50 | l := rootparticipation.Ledger{State: state, ExcludeLaunches: x.With} |
| 51 | c := rootparticipation.Census{Schema: 1, Box: "box", Enrollment: "en", Migration: 1, Revision: 1, LaunchRevision: 1, Complete: true} |
| 52 | write := func() { |
| 53 | raw, _ := json.Marshal(c) |
| 54 | if err := state.Write("census.json", raw); err != nil { |
| 55 | t.Fatal(err) |
| 56 | } |
| 57 | } |
| 58 | write() |
| 59 | v := rootLaunchVerifier{exclude: x, open: func() (rootstate.Store, error) { |
| 60 | return rootstate.Open(filepath.Join(dir, "generations"), false, false) |
| 61 | }, reconcile: generationReconciler{ |
| 62 | read: func(context.Context) (generationInventory, error) { |
| 63 | c, err := l.RecoveryCensus() |
| 64 | return generationInventory{Census: c}, err |
| 65 | }, kernel: productionGenerationKernelCensus, |
| 66 | }} |
| 67 | l.VerifyLaunches = v.verify |
| 68 | if err := rootparticipation.RegisterLaunchVerifier(v.verify, x.With); err != nil { |
| 69 | t.Fatal(err) |
| 70 | } |
| 71 | if err := rootparticipation.RegisterLaunchVerifier(v.verify, x.With); !errors.Is(err, rootparticipation.ErrUnavailable) { |
| 72 | t.Fatal("registered twice", err) |
| 73 | } |
| 74 | if err := l.Idle(t.Context()); !errors.Is(err, rootparticipation.ErrUnavailable) { |
| 75 | t.Fatal("missing token", err) |
| 76 | } |
| 77 | if err := l.ActivationReady(t.Context()); !errors.Is(err, rootparticipation.ErrUnavailable) { |
| 78 | t.Fatal("activation accepted missing token", err) |
| 79 | } |
| 80 | for _, name := range []string{"idle", "begin", "end", "recover", "activation"} { |
| 81 | t.Run(name, func(t *testing.T) { |
| 82 | if name == "recover" { |
| 83 | c.Pending = "acquisition" |
| 84 | write() |
| 85 | } |
| 86 | if err := x.With(t.Context(), func(ctx context.Context) error { |
| 87 | switch name { |
| 88 | case "idle": |
| 89 | return l.Idle(ctx) |
| 90 | case "begin": |
| 91 | return l.BeginUpdate(ctx, "update") |
| 92 | case "end": |
| 93 | return l.EndUpdateWith(ctx, "update", nil) |
| 94 | case "recover": |
| 95 | return l.RecoverAcquisition(ctx) |
| 96 | default: |
| 97 | return l.ActivationReady(ctx) |
| 98 | } |
| 99 | }); err != nil { |
| 100 | t.Fatal(err) |
| 101 | } |
| 102 | }) |
| 103 | } |
| 104 | path := filepath.Join(dir, "versions", "unreserved") |
| 105 | if err := os.WriteFile(path, []byte("unreserved staged object"), 0644); err != nil { |
| 106 | t.Fatal(err) |
| 107 | } |
| 108 | file, err := os.Open(path) |
| 109 | if err != nil { |
| 110 | t.Fatal(err) |
| 111 | } |
| 112 | if err := x.With(t.Context(), l.Idle); err == nil { |
| 113 | file.Close() |
| 114 | t.Fatal("kernel reference escaped verifier") |
| 115 | } |
| 116 | file.Close() |
| 117 | if err := x.With(t.Context(), l.Idle); err != nil { |
| 118 | t.Fatal("released reference refused", err) |
| 119 | } |
| 120 | } |
| 121 | |
amadan