rename symphony to baton (excluding README files)

shayne-snap · shayne-snap · commit 97b0e14aa22d · 2026-03-06T16:53:49.000+08:00
diff --git a/WORKFLOW.md b/WORKFLOW.md
@@ -152,7 +152,7 @@ The agent should be able to talk to Linear, either via a configured Linear MCP s
 4.  Start work by writing/updating a hierarchical plan in the workpad comment.
 5.  Ensure the workpad includes a compact environment stamp at the top as a code fence line:
     - Format: `<host>:<abs-workdir>@<short-sha>`
-    - Example: `devbox-01:/home/dev-user/code/symphony-workspaces/MT-32@7bdde33bc`
+    - Example: `devbox-01:/home/dev-user/code/baton-workspaces/MT-32@7bdde33bc`
     - Do not include metadata already inferable from Linear issue fields (`issue ID`, `status`, `branch`, `PR link`).
 6.  Add explicit acceptance criteria and TODOs in checklist form in the same comment.
     - If changes are user-facing, include a UI walkthrough acceptance criterion that describes the end-to-end user path to validate.
diff --git a/internal/cli/root.go b/internal/cli/root.go
@@ -31,8 +31,8 @@ func NewRootCommand() *cobra.Command {
 	opts := &options{}
 
 	cmd := &cobra.Command{
-		Use:   "symphony [path-to-WORKFLOW.md]",
-		Short: "Symphony is a local orchestration service for coding-agent runs.",
+		Use:   "baton [path-to-WORKFLOW.md]",
+		Short: "Baton is a local orchestration service for coding-agent runs.",
 		Args: func(cmd *cobra.Command, args []string) error {
 			if len(args) > 1 {
 				return errors.New(usageMessage())
@@ -107,14 +107,14 @@ func run(parent context.Context, opts *options) error {
 }
 
 func usageMessage() string {
-	return "Usage: symphony [--logs-root <path>] [--port <port>] [path-to-WORKFLOW.md]"
+	return "Usage: baton [--logs-root <path>] [--port <port>] [path-to-WORKFLOW.md]"
 }
 
 func acknowledgementBanner() string {
 	lines := []string{
-		"This Symphony implementation is a low key engineering preview.",
+		"This Baton implementation is a low key engineering preview.",
 		"Codex will run without any guardrails.",
-		"SymphonyElixir is not a supported product and is presented as-is.",
+		"BatonElixir is not a supported product and is presented as-is.",
 		fmt.Sprintf("To proceed, start with `--%s` CLI argument", acknowledgementFlag),
 	}
 
diff --git a/internal/cli/root_test.go b/internal/cli/root_test.go
@@ -61,7 +61,7 @@ func TestRootCommandRejectsEmptyExplicitLogsRoot(t *testing.T) {
 	if err == nil {
 		t.Fatal("expected usage error for empty explicit logs root")
 	}
-	if !strings.Contains(err.Error(), "Usage: symphony") {
+	if !strings.Contains(err.Error(), "Usage: baton") {
 		t.Fatalf("expected usage error, got %v", err)
 	}
 }
@@ -82,7 +82,7 @@ func TestRootCommandRejectsNegativeExplicitPort(t *testing.T) {
 	if err == nil {
 		t.Fatal("expected usage error for negative explicit port")
 	}
-	if !strings.Contains(err.Error(), "Usage: symphony") {
+	if !strings.Contains(err.Error(), "Usage: baton") {
 		t.Fatalf("expected usage error, got %v", err)
 	}
 }
@@ -104,7 +104,7 @@ func TestRootCommandRejectsMultiplePositionalWorkflowPaths(t *testing.T) {
 	if err == nil {
 		t.Fatal("expected usage error for multiple workflow paths")
 	}
-	if !strings.Contains(err.Error(), "Usage: symphony") {
+	if !strings.Contains(err.Error(), "Usage: baton") {
 		t.Fatalf("expected usage error, got %v", err)
 	}
 }
diff --git a/internal/cli/workspace_before_remove.go b/internal/cli/workspace_before_remove.go
@@ -11,7 +11,7 @@ import (
 	"github.com/spf13/cobra"
 )
 
-const defaultWorkspaceBeforeRemoveRepo = "openai/symphony"
+const defaultWorkspaceBeforeRemoveRepo = "openai/baton"
 
 const workspaceBeforeRemoveHelp = `Closes open pull requests for the current Git branch.
 
@@ -21,7 +21,7 @@ Usage:
 
     mix workspace.before_remove
     mix workspace.before_remove --branch feature/my-branch
-    mix workspace.before_remove --repo openai/symphony
+    mix workspace.before_remove --repo openai/baton
 `
 
 type workspaceBeforeRemoveOptions struct {
diff --git a/internal/cli/workspace_before_remove_test.go b/internal/cli/workspace_before_remove_test.go
@@ -76,13 +76,13 @@ exit 0
 			t.Fatalf("read log: %v", err)
 		}
 		log := string(raw)
-		if !strings.Contains(log, "pr list --repo openai/symphony --head feature/workpad --state open --json number --jq .[].number") {
+		if !strings.Contains(log, "pr list --repo openai/baton --head feature/workpad --state open --json number --jq .[].number") {
 			t.Fatalf("missing list command in log: %q", log)
 		}
-		if !strings.Contains(log, "pr close 101 --repo openai/symphony") {
+		if !strings.Contains(log, "pr close 101 --repo openai/baton") {
 			t.Fatalf("missing close 101 in log: %q", log)
 		}
-		if !strings.Contains(log, "pr close 102 --repo openai/symphony") {
+		if !strings.Contains(log, "pr close 102 --repo openai/baton") {
 			t.Fatalf("missing close 102 in log: %q", log)
 		}
 	})
diff --git a/internal/config/config.go b/internal/config/config.go
@@ -459,7 +459,7 @@ func (c *Config) LinearAssignee() string {
 func (c *Config) WorkspaceRoot() string {
 	c.mu.RLock()
 	defer c.mu.RUnlock()
-	defaultRoot := filepath.Join(os.TempDir(), "symphony_workspaces")
+	defaultRoot := filepath.Join(os.TempDir(), "baton_workspaces")
 	return resolvePathValue(c.RawConfig, defaultRoot)
 }
 
@@ -575,7 +575,7 @@ func (c *Config) resolveCodexTurnSandboxPolicyLocked(workspace string) (map[stri
 func (c *Config) defaultCodexTurnSandboxPolicyLocked(workspace string) map[string]any {
 	writableRoot := strings.TrimSpace(workspace)
 	if writableRoot == "" {
-		defaultRoot := filepath.Join(os.TempDir(), "symphony_workspaces")
+		defaultRoot := filepath.Join(os.TempDir(), "baton_workspaces")
 		writableRoot = resolvePathValue(c.RawConfig, defaultRoot)
 	}
 	writableRoot = filepath.Clean(writableRoot)
diff --git a/internal/config/config_test.go b/internal/config/config_test.go
@@ -153,7 +153,7 @@ func TestConfigEnvResolution(t *testing.T) {
 func TestWorkspaceRootPathResolution(t *testing.T) {
 	t.Parallel()
 
-	defaultRoot := filepath.Join(os.TempDir(), "symphony_workspaces")
+	defaultRoot := filepath.Join(os.TempDir(), "baton_workspaces")
 	cfg := mustConfig(t, map[string]any{"tracker": map[string]any{"kind": "memory"}}, "")
 	if got := cfg.WorkspaceRoot(); got != defaultRoot {
 		t.Fatalf("default workspace root mismatch: %q", got)
diff --git a/internal/logging/logger.go b/internal/logging/logger.go
@@ -13,7 +13,7 @@ import (
 )
 
 const (
-	defaultLogRelativePath = "log/symphony.log"
+	defaultLogRelativePath = "log/baton.log"
 	defaultMaxBytes        = int64(10 * 1024 * 1024)
 	defaultMaxFiles        = 5
 )
diff --git a/internal/logging/logger_test.go b/internal/logging/logger_test.go
@@ -12,23 +12,23 @@ func TestDefaultLogFileUsesCurrentWorkingDirectory(t *testing.T) {
 	if err != nil {
 		t.Fatalf("getwd failed: %v", err)
 	}
-	expected := filepath.Join(cwd, "log", "symphony.log")
+	expected := filepath.Join(cwd, "log", "baton.log")
 	if got := DefaultLogFile(""); got != expected {
 		t.Fatalf("unexpected default log file path: got=%s expected=%s", got, expected)
 	}
 }
 
 func TestDefaultLogFileUnderCustomRoot(t *testing.T) {
-	root := "/tmp/symphony-logs"
-	expected := "/tmp/symphony-logs/log/symphony.log"
+	root := "/tmp/baton-logs"
+	expected := "/tmp/baton-logs/log/baton.log"
 	if got := DefaultLogFile(root); got != expected {
 		t.Fatalf("unexpected custom log file path: got=%s expected=%s", got, expected)
 	}
 }
 
 func TestRotatingFileWriterRotatesBySize(t *testing.T) {
 	temp := t.TempDir()
-	path := filepath.Join(temp, "log", "symphony.log")
+	path := filepath.Join(temp, "log", "baton.log")
 
 	writer, err := NewRotatingFileWriter(path, 32, 3)
 	if err != nil {
diff --git a/internal/observability/api_test.go b/internal/observability/api_test.go
@@ -98,7 +98,7 @@ func TestStateIssueRefreshPayloads(t *testing.T) {
 				"operations":   []string{"poll", "reconcile"},
 			},
 		},
-		WorkspaceRoot: "/tmp/symphony_workspaces",
+		WorkspaceRoot: "/tmp/baton_workspaces",
 		LogsRoot:      logsRoot,
 	})
 
@@ -120,7 +120,7 @@ func TestStateIssueRefreshPayloads(t *testing.T) {
 	assertEqual(t, issue["issue_identifier"], "MT-HTTP")
 	assertEqual(t, issue["issue_id"], "issue-http")
 	assertEqual(t, issue["status"], "running")
-	assertEqual(t, issue["workspace"], map[string]any{"path": filepath.Join("/tmp/symphony_workspaces", "MT-HTTP")})
+	assertEqual(t, issue["workspace"], map[string]any{"path": filepath.Join("/tmp/baton_workspaces", "MT-HTTP")})
 	assertEqual(t, issue["attempts"], map[string]any{"restart_count": float64(0), "current_retry_attempt": float64(0)})
 	logs := issue["logs"].(map[string]any)["codex_session_logs"].([]any)
 	if len(logs) < 1 {
@@ -273,7 +273,7 @@ func TestStateUsesHumanizedMessageForNilAndStructuredEvents(t *testing.T) {
 				"rate_limits":  nil,
 			},
 		},
-		WorkspaceRoot: "/tmp/symphony_workspaces",
+		WorkspaceRoot: "/tmp/baton_workspaces",
 	})
 
 	ts := httptest.NewServer(h)
diff --git a/internal/statusdashboard/dashboard.go b/internal/statusdashboard/dashboard.go
@@ -331,7 +331,7 @@ func RenderOfflineStatus(output io.Writer) error {
 		output = os.Stdout
 	}
 	content := strings.Join([]string{
-		colorize("╭─ SYMPHONY STATUS", ansiBold),
+		colorize("╭─ BATON STATUS", ansiBold),
 		colorize("│ app_status=offline", ansiRed),
 		closingBorder(),
 	}, "\n")
@@ -342,7 +342,7 @@ func RenderOfflineStatus(output io.Writer) error {
 func FormatSnapshotContentForTest(snapshotData map[string]any, tps float64, opts RenderOptions) string {
 	if snapshotData == nil {
 		lines := []string{
-			colorize("╭─ SYMPHONY STATUS", ansiBold),
+			colorize("╭─ BATON STATUS", ansiBold),
 			colorize("│ Orchestrator snapshot unavailable", ansiRed),
 			colorize("│ Throughput: ", ansiBold) + colorize(fmt.Sprintf("%s tps", formatTPS(tps)), ansiCyan),
 		}
@@ -360,7 +360,7 @@ func FormatSnapshotContentForTest(snapshotData map[string]any, tps float64, opts
 	runningEventWidth := runningEventWidth(terminalColumns)
 
 	lines := []string{
-		colorize("╭─ SYMPHONY STATUS", ansiBold),
+		colorize("╭─ BATON STATUS", ansiBold),
 		colorize("│ Agents: ", ansiBold) + colorize(fmt.Sprintf("%d", len(running)), ansiGreen) + colorize("/", ansiGray) + colorize(fmt.Sprintf("%d", opts.MaxConcurrentAgents), ansiGray),
 		colorize("│ Throughput: ", ansiBold) + colorize(fmt.Sprintf("%s tps", formatTPS(tps)), ansiCyan),
 		colorize("│ Runtime: ", ansiBold) + colorize(formatRuntimeSeconds(intValue(codexTotals["seconds_running"])), ansiMagenta),
diff --git a/internal/statusdashboard/dashboard_test.go b/internal/statusdashboard/dashboard_test.go
@@ -494,8 +494,8 @@ func loadSnapshotFixture(t *testing.T, name string) string {
 
 	paths := []string{
 		filepath.Join(filepath.Dir(file), "testdata", "status_dashboard_snapshots", name),
-		// Back-compat for local setups that still rely on the sibling symphony repo.
-		filepath.Join(filepath.Dir(file), "..", "..", "..", "symphony", "elixir", "test", "fixtures", "status_dashboard_snapshots", name),
+		// Back-compat for local setups that still rely on the sibling baton repo.
+		filepath.Join(filepath.Dir(file), "..", "..", "..", "baton", "elixir", "test", "fixtures", "status_dashboard_snapshots", name),
 	}
 
 	var raw []byte
diff --git a/internal/statusdashboard/testdata/status_dashboard_snapshots/backoff_queue.snapshot.txt b/internal/statusdashboard/testdata/status_dashboard_snapshots/backoff_queue.snapshot.txt
@@ -1,4 +1,4 @@
-\e[1m╭─ SYMPHONY STATUS\e[0m
+\e[1m╭─ BATON STATUS\e[0m
 \e[1m│ Agents: \e[0m\e[32m1\e[0m\e[90m/\e[0m\e[90m10\e[0m
 \e[1m│ Throughput: \e[0m\e[36m15 tps\e[0m
 \e[1m│ Runtime: \e[0m\e[35m45m 0s\e[0m
diff --git a/internal/statusdashboard/testdata/status_dashboard_snapshots/credits_unlimited.snapshot.txt b/internal/statusdashboard/testdata/status_dashboard_snapshots/credits_unlimited.snapshot.txt
@@ -1,4 +1,4 @@
-\e[1m╭─ SYMPHONY STATUS\e[0m
+\e[1m╭─ BATON STATUS\e[0m
 \e[1m│ Agents: \e[0m\e[32m1\e[0m\e[90m/\e[0m\e[90m10\e[0m
 \e[1m│ Throughput: \e[0m\e[36m42 tps\e[0m
 \e[1m│ Runtime: \e[0m\e[35m1m 15s\e[0m
diff --git a/internal/statusdashboard/testdata/status_dashboard_snapshots/idle.snapshot.txt b/internal/statusdashboard/testdata/status_dashboard_snapshots/idle.snapshot.txt
@@ -1,4 +1,4 @@
-\e[1m╭─ SYMPHONY STATUS\e[0m
+\e[1m╭─ BATON STATUS\e[0m
 \e[1m│ Agents: \e[0m\e[32m0\e[0m\e[90m/\e[0m\e[90m10\e[0m
 \e[1m│ Throughput: \e[0m\e[36m0 tps\e[0m
 \e[1m│ Runtime: \e[0m\e[35m0m 0s\e[0m
diff --git a/internal/statusdashboard/testdata/status_dashboard_snapshots/idle_with_dashboard_url.snapshot.txt b/internal/statusdashboard/testdata/status_dashboard_snapshots/idle_with_dashboard_url.snapshot.txt
@@ -1,4 +1,4 @@
-\e[1m╭─ SYMPHONY STATUS\e[0m
+\e[1m╭─ BATON STATUS\e[0m
 \e[1m│ Agents: \e[0m\e[32m0\e[0m\e[90m/\e[0m\e[90m10\e[0m
 \e[1m│ Throughput: \e[0m\e[36m0 tps\e[0m
 \e[1m│ Runtime: \e[0m\e[35m0m 0s\e[0m
diff --git a/internal/statusdashboard/testdata/status_dashboard_snapshots/super_busy.snapshot.txt b/internal/statusdashboard/testdata/status_dashboard_snapshots/super_busy.snapshot.txt
@@ -1,4 +1,4 @@
-\e[1m╭─ SYMPHONY STATUS\e[0m
+\e[1m╭─ BATON STATUS\e[0m
 \e[1m│ Agents: \e[0m\e[32m2\e[0m\e[90m/\e[0m\e[90m10\e[0m
 \e[1m│ Throughput: \e[0m\e[36m1,842 tps\e[0m
 \e[1m│ Runtime: \e[0m\e[35m72m 1s\e[0m

Original file line number	Diff line number	Diff line change
`@@ -61,7 +61,7 @@ func TestRootCommandRejectsEmptyExplicitLogsRoot(t *testing.T) {`
`61`	`61`	`if err == nil {`
`62`	`62`	`t.Fatal("expected usage error for empty explicit logs root")`
`63`	`63`	`}`
`64`		`- if !strings.Contains(err.Error(), "Usage: symphony") {`
	`64`	`+ if !strings.Contains(err.Error(), "Usage: baton") {`
`65`	`65`	`t.Fatalf("expected usage error, got %v", err)`
`66`	`66`	`}`
`67`	`67`	`}`
`@@ -82,7 +82,7 @@ func TestRootCommandRejectsNegativeExplicitPort(t *testing.T) {`
`82`	`82`	`if err == nil {`
`83`	`83`	`t.Fatal("expected usage error for negative explicit port")`
`84`	`84`	`}`
`85`		`- if !strings.Contains(err.Error(), "Usage: symphony") {`
	`85`	`+ if !strings.Contains(err.Error(), "Usage: baton") {`
`86`	`86`	`t.Fatalf("expected usage error, got %v", err)`
`87`	`87`	`}`
`88`	`88`	`}`
`@@ -104,7 +104,7 @@ func TestRootCommandRejectsMultiplePositionalWorkflowPaths(t *testing.T) {`
`104`	`104`	`if err == nil {`
`105`	`105`	`t.Fatal("expected usage error for multiple workflow paths")`
`106`	`106`	`}`
`107`		`- if !strings.Contains(err.Error(), "Usage: symphony") {`
	`107`	`+ if !strings.Contains(err.Error(), "Usage: baton") {`
`108`	`108`	`t.Fatalf("expected usage error, got %v", err)`
`109`	`109`	`}`
`110`	`110`	`}`
Original file line number	Diff line number	Diff line change
`@@ -11,7 +11,7 @@ import (`
`11`	`11`	`"github.com/spf13/cobra"`
`12`	`12`	`)`
`13`	`13`
`14`		`-const defaultWorkspaceBeforeRemoveRepo = "openai/symphony"`
	`14`	`+const defaultWorkspaceBeforeRemoveRepo = "openai/baton"`
`15`	`15`
`16`	`16`	const workspaceBeforeRemoveHelp = `Closes open pull requests for the current Git branch.
`17`	`17`
`@@ -21,7 +21,7 @@ Usage:`
`21`	`21`
`22`	`22`	`mix workspace.before_remove`
`23`	`23`	`mix workspace.before_remove --branch feature/my-branch`
`24`		`- mix workspace.before_remove --repo openai/symphony`
	`24`	`+ mix workspace.before_remove --repo openai/baton`
`25`	`25`	`
`26`	`26`
`27`	`27`	`type workspaceBeforeRemoveOptions struct {`
Original file line number	Diff line number	Diff line change
`@@ -76,13 +76,13 @@ exit 0`
`76`	`76`	`t.Fatalf("read log: %v", err)`
`77`	`77`	`}`
`78`	`78`	`log := string(raw)`
`79`		`- if !strings.Contains(log, "pr list --repo openai/symphony --head feature/workpad --state open --json number --jq .[].number") {`
	`79`	`+ if !strings.Contains(log, "pr list --repo openai/baton --head feature/workpad --state open --json number --jq .[].number") {`
`80`	`80`	`t.Fatalf("missing list command in log: %q", log)`
`81`	`81`	`}`
`82`		`- if !strings.Contains(log, "pr close 101 --repo openai/symphony") {`
	`82`	`+ if !strings.Contains(log, "pr close 101 --repo openai/baton") {`
`83`	`83`	`t.Fatalf("missing close 101 in log: %q", log)`
`84`	`84`	`}`
`85`		`- if !strings.Contains(log, "pr close 102 --repo openai/symphony") {`
	`85`	`+ if !strings.Contains(log, "pr close 102 --repo openai/baton") {`
`86`	`86`	`t.Fatalf("missing close 102 in log: %q", log)`
`87`	`87`	`}`
`88`	`88`	`})`
Original file line number	Diff line number	Diff line change
`@@ -13,7 +13,7 @@ import (`
`13`	`13`	`)`
`14`	`14`
`15`	`15`	`const (`
`16`		`- defaultLogRelativePath = "log/symphony.log"`
	`16`	`+ defaultLogRelativePath = "log/baton.log"`
`17`	`17`	`defaultMaxBytes = int64(10 * 1024 * 1024)`
`18`	`18`	`defaultMaxFiles = 5`
`19`	`19`	`)`
Original file line number	Diff line number	Diff line change
`@@ -12,23 +12,23 @@ func TestDefaultLogFileUsesCurrentWorkingDirectory(t *testing.T) {`
`12`	`12`	`if err != nil {`
`13`	`13`	`t.Fatalf("getwd failed: %v", err)`
`14`	`14`	`}`
`15`		`- expected := filepath.Join(cwd, "log", "symphony.log")`
	`15`	`+ expected := filepath.Join(cwd, "log", "baton.log")`
`16`	`16`	`if got := DefaultLogFile(""); got != expected {`
`17`	`17`	`t.Fatalf("unexpected default log file path: got=%s expected=%s", got, expected)`
`18`	`18`	`}`
`19`	`19`	`}`
`20`	`20`
`21`	`21`	`func TestDefaultLogFileUnderCustomRoot(t *testing.T) {`
`22`		`- root := "/tmp/symphony-logs"`
`23`		`- expected := "/tmp/symphony-logs/log/symphony.log"`
	`22`	`+ root := "/tmp/baton-logs"`
	`23`	`+ expected := "/tmp/baton-logs/log/baton.log"`
`24`	`24`	`if got := DefaultLogFile(root); got != expected {`
`25`	`25`	`t.Fatalf("unexpected custom log file path: got=%s expected=%s", got, expected)`
`26`	`26`	`}`
`27`	`27`	`}`
`28`	`28`
`29`	`29`	`func TestRotatingFileWriterRotatesBySize(t *testing.T) {`
`30`	`30`	`temp := t.TempDir()`
`31`		`- path := filepath.Join(temp, "log", "symphony.log")`
	`31`	`+ path := filepath.Join(temp, "log", "baton.log")`
`32`	`32`
`33`	`33`	`writer, err := NewRotatingFileWriter(path, 32, 3)`
`34`	`34`	`if err != nil {`