| 1 | package host |
| 2 | |
| 3 | import ( |
| 4 | "bytes" |
| 5 | "context" |
| 6 | "errors" |
| 7 | "os" |
| 8 | "path/filepath" |
| 9 | "strings" |
| 10 | "testing" |
| 11 | "time" |
| 12 | |
| 13 | "github.com/carlosframework/platform/internal/activator" |
| 14 | ) |
| 15 | |
| 16 | func TestScheduleTokenFencePreservesEnvironment(t *testing.T) { |
| 17 | for _, content := range []string{"", "APP_SETTING=retained\n", "APP_SETTING=retained\nCARLOS_ADMIN_TOKEN=" + strings.Repeat("a", 64) + "\n"} { |
| 18 | name := "missing-file" |
| 19 | if content != "" { |
| 20 | name = "existing-without-token" |
| 21 | } |
| 22 | if strings.Contains(content, "CARLOS_ADMIN_TOKEN") { |
| 23 | name = "existing-token" |
| 24 | } |
| 25 | t.Run(name, func(t *testing.T) { |
| 26 | dd := t.TempDir() |
| 27 | const host = "fenced.example.com" |
| 28 | path := filepath.Join(dd, host+".env") |
| 29 | if content != "" { |
| 30 | if err := os.WriteFile(path, []byte(content), 0o644); err != nil { |
| 31 | t.Fatal(err) |
| 32 | } |
| 33 | if err := os.Chmod(path, 0o644); err != nil { |
| 34 | t.Fatal(err) |
| 35 | } |
| 36 | } |
| 37 | svc := &activator.Service{} |
| 38 | ctx, cancel := context.WithTimeout(context.Background(), time.Second) |
| 39 | defer cancel() |
| 40 | if _, err := svc.FenceAndStop(ctx, host, 1); !errors.Is(err, activator.ErrStopUnproven) { |
| 41 | t.Fatal(err) |
| 42 | } |
| 43 | // Exercise the actual runner wiring, including the nil-store arm. |
| 44 | sd := newScheduleDeps(nil, nil, svc, nil, dd) |
| 45 | if token, err := sd.runner.Token(host); token != "" || !errors.Is(err, activator.ErrFenced) { |
| 46 | t.Fatalf("fenced token: present=%v err=%v", token != "", err) |
| 47 | } |
| 48 | raw, err := os.ReadFile(path) |
| 49 | if content == "" { |
| 50 | if !os.IsNotExist(err) { |
| 51 | t.Fatalf("fence created env: %v", err) |
| 52 | } |
| 53 | return |
| 54 | } |
| 55 | if err != nil || !bytes.Equal(raw, []byte(content)) { |
| 56 | t.Fatalf("fence changed bytes: %v", err) |
| 57 | } |
| 58 | fi, err := os.Stat(path) |
| 59 | if err != nil { |
| 60 | t.Fatal(err) |
| 61 | } |
| 62 | if fi.Mode().Perm() != 0o644 { |
| 63 | t.Fatalf("fence changed mode: %o", fi.Mode().Perm()) |
| 64 | } |
| 65 | }) |
| 66 | } |
| 67 | } |
| 68 | |
| 69 | func TestScheduleTokenUnfencedManagedPreparation(t *testing.T) { |
| 70 | dd := t.TempDir() |
| 71 | const host = "ordinary.example.com" |
| 72 | path := filepath.Join(dd, host+".env") |
| 73 | if err := os.WriteFile(path, []byte("APP_SETTING=retained\n"), 0o644); err != nil { |
| 74 | t.Fatal(err) |
| 75 | } |
| 76 | sd := newScheduleDeps(nil, nil, &activator.Service{}, nil, dd) |
| 77 | first, err := sd.runner.Token(host) |
| 78 | if err != nil || len(first) != 64 { |
| 79 | t.Fatalf("mint: present=%v err=%v", first != "", err) |
| 80 | } |
| 81 | if err := os.Chmod(path, 0o644); err != nil { |
| 82 | t.Fatal(err) |
| 83 | } |
| 84 | second, err := sd.runner.Token(host) |
| 85 | if err != nil || first != second { |
| 86 | t.Fatalf("retained token: %v", err) |
| 87 | } |
| 88 | raw, err := os.ReadFile(path) |
| 89 | if err != nil { |
| 90 | t.Fatal(err) |
| 91 | } |
| 92 | if !bytes.HasPrefix(raw, []byte("APP_SETTING=retained\n")) || bytes.Count(raw, []byte("CARLOS_ADMIN_TOKEN=")) != 1 { |
| 93 | t.Fatal("ordinary token preparation lost environment or duplicated token") |
| 94 | } |
| 95 | fi, err := os.Stat(path) |
| 96 | if err != nil { |
| 97 | t.Fatal(err) |
| 98 | } |
| 99 | if fi.Mode().Perm() != 0o600 { |
| 100 | t.Fatalf("ordinary mode: %o", fi.Mode().Perm()) |
| 101 | } |
| 102 | } |
| 103 | |
amadan