| 1 | package bootstrap |
| 2 | |
| 3 | import ( |
| 4 | "context" |
| 5 | "os" |
| 6 | "path/filepath" |
| 7 | "strings" |
| 8 | "sync/atomic" |
| 9 | "testing" |
| 10 | "time" |
| 11 | |
| 12 | "reasonix/internal/remote" |
| 13 | ) |
| 14 | |
| 15 | func TestEnsureServeRejectsStalePortFile(t *testing.T) { |
| 16 | skipOnWindows(t) |
| 17 | root := t.TempDir() |
| 18 | paths := pathsFor(root, root) |
| 19 | if err := os.MkdirAll(paths.Dir, 0o700); err != nil { |
| 20 | t.Fatal(err) |
| 21 | } |
| 22 | if err := os.WriteFile(paths.PortFile, []byte("127.0.0.1:49999\n"), 0o600); err != nil { |
| 23 | t.Fatal(err) |
| 24 | } |
| 25 | conn := newFakeConn(t, root, func(cmd string) (remote.ExecResult, error) { |
| 26 | switch { |
| 27 | case strings.Contains(cmd, "uname"): |
| 28 | return ok("Linux x86_64\n") |
| 29 | case strings.Contains(cmd, "command -v reasonix"): |
| 30 | return ok("/usr/bin/reasonix\nreasonix v9.9.0\nportfile:yes\nsessionevents:yes\ndetachedheal:yes\ncaps:yes\n") |
| 31 | case strings.Contains(cmd, "nohup"): |
| 32 | if strings.Contains(cmd, "rm -f "+shellQuote(paths.PortFile)) { |
| 33 | _ = os.Remove(paths.PortFile) // model the generated launch command |
| 34 | } |
| 35 | return ok("12345\n") // the new serve never publishes a port |
| 36 | default: |
| 37 | return ok("") |
| 38 | } |
| 39 | }) |
| 40 | ctx, cancel := context.WithTimeout(context.Background(), 300*time.Millisecond) |
| 41 | defer cancel() |
| 42 | if res, err := EnsureServe(ctx, conn, Options{Workspace: "~"}); err == nil { |
| 43 | t.Fatalf("accepted a stale port as a successful launch: %+v", res.State) |
| 44 | } |
| 45 | } |
| 46 | |
| 47 | func TestEnsureServeSerializesConcurrentClients(t *testing.T) { |
| 48 | skipOnWindows(t) |
| 49 | root := t.TempDir() |
| 50 | paths := pathsFor(root, root) |
| 51 | var launches atomic.Int32 |
| 52 | conn := newFakeConn(t, root, func(cmd string) (remote.ExecResult, error) { |
| 53 | switch { |
| 54 | case strings.Contains(cmd, "uname"): |
| 55 | return ok("Linux x86_64\n") |
| 56 | case strings.Contains(cmd, "command -v reasonix"): |
| 57 | return ok("/usr/bin/reasonix\nreasonix v9.9.0\nportfile:yes\nsessionevents:yes\ndetachedheal:yes\ncaps:yes\n") |
| 58 | case strings.Contains(cmd, "nohup"): |
| 59 | launches.Add(1) |
| 60 | _ = os.WriteFile(paths.PortFile, []byte("127.0.0.1:45123\n"), 0o600) |
| 61 | return ok("321\n") |
| 62 | case strings.Contains(cmd, "readlink /proc/321/exe"): |
| 63 | return ok("yes\n") |
| 64 | case strings.Contains(cmd, "ps -p 321"): |
| 65 | return ok("1\n") |
| 66 | default: |
| 67 | return ok("") |
| 68 | } |
| 69 | }) |
| 70 | type outcome struct { |
| 71 | res Result |
| 72 | err error |
| 73 | } |
| 74 | start := make(chan struct{}) |
| 75 | out := make(chan outcome, 2) |
| 76 | for range 2 { |
| 77 | go func() { |
| 78 | <-start |
| 79 | res, err := EnsureServe(context.Background(), conn, Options{Workspace: "~"}) |
| 80 | out <- outcome{res: res, err: err} |
| 81 | }() |
| 82 | } |
| 83 | close(start) |
| 84 | var reused int |
| 85 | for range 2 { |
| 86 | got := <-out |
| 87 | if got.err != nil { |
| 88 | t.Fatal(got.err) |
| 89 | } |
| 90 | if got.res.Reused { |
| 91 | reused++ |
| 92 | } |
| 93 | } |
| 94 | if got := launches.Load(); got != 1 || reused != 1 { |
| 95 | t.Fatalf("launches=%d reused=%d, want 1/1", got, reused) |
| 96 | } |
| 97 | } |
| 98 | |
| 99 | func TestAutoInstallPreservesNPMFailureWhenNoUploadBinaryExists(t *testing.T) { |
| 100 | skipOnWindows(t) |
| 101 | root := t.TempDir() |
| 102 | conn := newFakeConn(t, root, func(cmd string) (remote.ExecResult, error) { |
| 103 | switch { |
| 104 | case strings.Contains(cmd, "command -v reasonix"): |
| 105 | return ok("\n") |
| 106 | case strings.Contains(cmd, "npm i -g reasonix"): |
| 107 | return remote.ExecResult{Stdout: []byte("permission denied"), ExitCode: 1}, nil |
| 108 | default: |
| 109 | return ok("") |
| 110 | } |
| 111 | }) |
| 112 | _, _, err := ensureBinary(context.Background(), conn, conn.fs, Options{Install: InstallAuto}, root, "linux", "amd64", pathsFor(root, root)) |
| 113 | if err == nil { |
| 114 | t.Fatal("auto install unexpectedly succeeded") |
| 115 | } |
| 116 | message := err.Error() |
| 117 | if !strings.Contains(message, "npm install failed: permission denied") || !strings.Contains(message, "no local Reasonix CLI") { |
| 118 | t.Fatalf("auto install hid the actionable failures: %v", err) |
| 119 | } |
| 120 | } |
| 121 | |
| 122 | func TestAutoInstallDownloadsVerifiedCrossPlatformBinaryAfterNPMFailure(t *testing.T) { |
| 123 | skipOnWindows(t) |
| 124 | root := t.TempDir() |
| 125 | uploaded := uploadedBinPath(root) |
| 126 | conn := newFakeConn(t, root, func(cmd string) (remote.ExecResult, error) { |
| 127 | switch { |
| 128 | case strings.Contains(cmd, "npm i -g reasonix"): |
| 129 | return remote.ExecResult{Stdout: []byte("npm: command not found"), ExitCode: 127}, nil |
| 130 | case strings.Contains(cmd, "BIN=; if [ -x "+shellQuote(uploaded)): |
| 131 | return ok(uploaded + "\nreasonix v1.2.3\nportfile:yes\nsessionevents:yes\ndetachedheal:yes\ncaps:yes\n") |
| 132 | case strings.Contains(cmd, "command -v reasonix"): |
| 133 | return ok("\n") |
| 134 | default: |
| 135 | return ok("") |
| 136 | } |
| 137 | }) |
| 138 | fetched := false |
| 139 | bin, _, err := ensureBinary(context.Background(), conn, conn.fs, Options{ |
| 140 | Install: InstallAuto, LocalBinary: "/local/reasonix", LocalGOOS: "darwin", LocalGOARCH: "arm64", |
| 141 | ProductVersion: "v1.2.3", |
| 142 | FetchBinary: func(_ context.Context, version, goos, goarch string) ([]byte, error) { |
| 143 | fetched = true |
| 144 | if version != "v1.2.3" || goos != "linux" || goarch != "amd64" { |
| 145 | t.Fatalf("fetch target = %s %s/%s", version, goos, goarch) |
| 146 | } |
| 147 | return []byte("linux-amd64-cli"), nil |
| 148 | }, |
| 149 | }, root, "linux", "amd64", pathsFor(root, root)) |
| 150 | if err != nil { |
| 151 | t.Fatal(err) |
| 152 | } |
| 153 | if !fetched || bin != uploaded { |
| 154 | t.Fatalf("bin=%q fetched=%v", bin, fetched) |
| 155 | } |
| 156 | } |
| 157 | |
| 158 | func TestUploadInstallProbesFreshBinaryBeforeStalePathCandidate(t *testing.T) { |
| 159 | skipOnWindows(t) |
| 160 | root := t.TempDir() |
| 161 | uploaded := uploadedBinPath(root) |
| 162 | local := filepath.Join(root, "local-reasonix") |
| 163 | if err := os.WriteFile(local, []byte("fresh-cli"), 0o755); err != nil { |
| 164 | t.Fatal(err) |
| 165 | } |
| 166 | probedUpload := false |
| 167 | conn := newFakeConn(t, root, func(cmd string) (remote.ExecResult, error) { |
| 168 | switch { |
| 169 | case strings.Contains(cmd, "command -v reasonix"): |
| 170 | return ok("/usr/bin/reasonix\nreasonix v1.0.0\nportfile:yes\nsessionevents:no\ndetachedheal:no\ncaps:no\n") |
| 171 | case strings.Contains(cmd, "BIN=; if [ -x "+shellQuote(uploaded)): |
| 172 | probedUpload = true |
| 173 | if _, err := os.Stat(uploaded); err != nil { |
| 174 | t.Fatalf("uploaded probe ran before binary write: %v", err) |
| 175 | } |
| 176 | return ok(uploaded + "\nreasonix v9.9.0\nportfile:yes\nsessionevents:yes\ndetachedheal:yes\ncaps:yes\n") |
| 177 | default: |
| 178 | return ok("") |
| 179 | } |
| 180 | }) |
| 181 | bin, _, err := ensureBinary(context.Background(), conn, conn.fs, Options{ |
| 182 | Install: InstallUpload, LocalBinary: local, LocalGOOS: "linux", LocalGOARCH: "amd64", |
| 183 | }, root, "linux", "amd64", pathsFor(root, root)) |
| 184 | if err != nil { |
| 185 | t.Fatal(err) |
| 186 | } |
| 187 | if !probedUpload || bin != uploaded { |
| 188 | t.Fatalf("fresh upload result = bin:%q probed:%v, want %q/true", bin, probedUpload, uploaded) |
| 189 | } |
| 190 | } |
| 191 | |
| 192 | func TestNPMInstallProbesFreshGlobalBinaryBeforeStalePathCandidate(t *testing.T) { |
| 193 | skipOnWindows(t) |
| 194 | root := t.TempDir() |
| 195 | const installed = "/opt/npm/bin/reasonix" |
| 196 | probedGlobal := false |
| 197 | conn := newFakeConn(t, root, func(cmd string) (remote.ExecResult, error) { |
| 198 | switch { |
| 199 | case strings.Contains(cmd, "command -v reasonix"): |
| 200 | return ok("/usr/bin/reasonix\nreasonix v1.0.0\nportfile:yes\nsessionevents:no\ndetachedheal:no\ncaps:no\n") |
| 201 | case strings.Contains(cmd, "npm i -g reasonix"): |
| 202 | return ok("installed\n") |
| 203 | case strings.Contains(cmd, `BIN=; P="$(npm prefix -g 2>/dev/null)"`): |
| 204 | probedGlobal = true |
| 205 | return ok(installed + "\nreasonix v9.9.0\nportfile:yes\nsessionevents:yes\ndetachedheal:yes\ncaps:yes\n") |
| 206 | default: |
| 207 | return ok("") |
| 208 | } |
| 209 | }) |
| 210 | bin, _, err := ensureBinary(context.Background(), conn, conn.fs, Options{Install: InstallNPM}, root, "linux", "amd64", pathsFor(root, root)) |
| 211 | if err != nil { |
| 212 | t.Fatal(err) |
| 213 | } |
| 214 | if !probedGlobal || bin != installed { |
| 215 | t.Fatalf("fresh npm result = bin:%q probed:%v, want %q/true", bin, probedGlobal, installed) |
| 216 | } |
| 217 | } |
| 218 |