diff --git a/server/internal/daemon/config.go b/server/internal/daemon/config.go index bb41e30e..896c7f17 100644 --- a/server/internal/daemon/config.go +++ b/server/internal/daemon/config.go @@ -30,7 +30,7 @@ type Config struct { RuntimeName string CLIVersion string // multica CLI version (e.g. "0.1.13") Profile string // profile name (empty = default) - Agents map[string]AgentEntry // "claude" -> entry, "codex" -> entry, "opencode" -> entry + Agents map[string]AgentEntry // "claude" -> entry, "codex" -> entry, "opencode" -> entry, "openclaw" -> entry WorkspacesRoot string // base path for execution envs (default: ~/multica_workspaces) KeepEnvAfterTask bool // preserve env after task for debugging HealthPort int // local HTTP port for health checks (default: 19514) @@ -92,8 +92,15 @@ func LoadConfig(overrides Overrides) (Config, error) { Model: strings.TrimSpace(os.Getenv("MULTICA_OPENCODE_MODEL")), } } + openclawPath := envOrDefault("MULTICA_OPENCLAW_PATH", "openclaw") + if _, err := exec.LookPath(openclawPath); err == nil { + agents["openclaw"] = AgentEntry{ + Path: openclawPath, + Model: strings.TrimSpace(os.Getenv("MULTICA_OPENCLAW_MODEL")), + } + } if len(agents) == 0 { - return Config{}, fmt.Errorf("no agent CLI found: install claude, codex, or opencode and ensure it is on PATH") + return Config{}, fmt.Errorf("no agent CLI found: install claude, codex, opencode, or openclaw and ensure it is on PATH") } // Host info diff --git a/server/internal/daemon/execenv/runtime_config.go b/server/internal/daemon/execenv/runtime_config.go index 7bc626e8..1ef5e9b3 100644 --- a/server/internal/daemon/execenv/runtime_config.go +++ b/server/internal/daemon/execenv/runtime_config.go @@ -13,13 +13,14 @@ import ( // For Claude: writes {workDir}/CLAUDE.md (skills discovered natively from .claude/skills/) // For Codex: writes {workDir}/AGENTS.md (skills discovered natively via CODEX_HOME) // For OpenCode: writes {workDir}/AGENTS.md (skills discovered natively from .config/opencode/skills/) +// For OpenClaw: writes {workDir}/AGENTS.md (skills discovered natively from .openclaw/skills/) func InjectRuntimeConfig(workDir, provider string, ctx TaskContextForEnv) error { content := buildMetaSkillContent(provider, ctx) switch provider { case "claude": return os.WriteFile(filepath.Join(workDir, "CLAUDE.md"), []byte(content), 0o644) - case "codex", "opencode": + case "codex", "opencode", "openclaw": return os.WriteFile(filepath.Join(workDir, "AGENTS.md"), []byte(content), 0o644) default: // Unknown provider — skip config injection, prompt-only mode. @@ -122,8 +123,8 @@ func buildMetaSkillContent(provider string, ctx TaskContextForEnv) string { case "claude": // Claude discovers skills natively from .claude/skills/ — just list names. b.WriteString("You have the following skills installed (discovered automatically):\n\n") - case "codex", "opencode": - // Codex and OpenCode discover skills natively from their respective paths — just list names. + case "codex", "opencode", "openclaw": + // Codex, OpenCode, and OpenClaw discover skills natively from their respective paths — just list names. b.WriteString("You have the following skills installed (discovered automatically):\n\n") default: b.WriteString("Detailed skill instructions are in `.agent_context/skills/`. Each subdirectory contains a `SKILL.md`.\n\n") diff --git a/server/pkg/agent/agent.go b/server/pkg/agent/agent.go index 383d6fe1..5636617d 100644 --- a/server/pkg/agent/agent.go +++ b/server/pkg/agent/agent.go @@ -1,5 +1,5 @@ // Package agent provides a unified interface for executing prompts via -// coding agents (Claude Code, Codex, OpenCode). It mirrors the happy-cli AgentBackend +// coding agents (Claude Code, Codex, OpenCode, OpenClaw). It mirrors the happy-cli AgentBackend // pattern, translated to idiomatic Go. package agent @@ -73,13 +73,13 @@ type Result struct { // Config configures a Backend instance. type Config struct { - ExecutablePath string // path to CLI binary (claude, codex, or opencode) + ExecutablePath string // path to CLI binary (claude, codex, opencode, or openclaw) Env map[string]string // extra environment variables Logger *slog.Logger } // New creates a Backend for the given agent type. -// Supported types: "claude", "codex", "opencode". +// Supported types: "claude", "codex", "opencode", "openclaw". func New(agentType string, cfg Config) (Backend, error) { if cfg.Logger == nil { cfg.Logger = slog.Default() @@ -92,8 +92,10 @@ func New(agentType string, cfg Config) (Backend, error) { return &codexBackend{cfg: cfg}, nil case "opencode": return &opencodeBackend{cfg: cfg}, nil + case "openclaw": + return &openclawBackend{cfg: cfg}, nil default: - return nil, fmt.Errorf("unknown agent type: %q (supported: claude, codex, opencode)", agentType) + return nil, fmt.Errorf("unknown agent type: %q (supported: claude, codex, opencode, openclaw)", agentType) } } diff --git a/server/pkg/agent/openclaw.go b/server/pkg/agent/openclaw.go new file mode 100644 index 00000000..96c240d8 --- /dev/null +++ b/server/pkg/agent/openclaw.go @@ -0,0 +1,313 @@ +package agent + +import ( + "bufio" + "context" + "encoding/json" + "fmt" + "io" + "os/exec" + "strings" + "time" +) + +// openclawBackend implements Backend by spawning `openclaw agent -p +// --output-format stream-json --yes` and reading streaming NDJSON events from +// stdout — similar to the opencode backend. +type openclawBackend struct { + cfg Config +} + +func (b *openclawBackend) Execute(ctx context.Context, prompt string, opts ExecOptions) (*Session, error) { + execPath := b.cfg.ExecutablePath + if execPath == "" { + execPath = "openclaw" + } + if _, err := exec.LookPath(execPath); err != nil { + return nil, fmt.Errorf("openclaw executable not found at %q: %w", execPath, err) + } + + timeout := opts.Timeout + if timeout == 0 { + timeout = 20 * time.Minute + } + runCtx, cancel := context.WithTimeout(ctx, timeout) + + args := []string{"agent", "--output-format", "stream-json", "--yes"} + if opts.Model != "" { + args = append(args, "--model", opts.Model) + } + if opts.SystemPrompt != "" { + args = append(args, "--system-prompt", opts.SystemPrompt) + } + if opts.MaxTurns > 0 { + args = append(args, "--max-turns", fmt.Sprintf("%d", opts.MaxTurns)) + } + if opts.ResumeSessionID != "" { + args = append(args, "--session", opts.ResumeSessionID) + } + args = append(args, "-p", prompt) + + cmd := exec.CommandContext(runCtx, execPath, args...) + if opts.Cwd != "" { + cmd.Dir = opts.Cwd + } + cmd.Env = buildEnv(b.cfg.Env) + + stdout, err := cmd.StdoutPipe() + if err != nil { + cancel() + return nil, fmt.Errorf("openclaw stdout pipe: %w", err) + } + cmd.Stderr = newLogWriter(b.cfg.Logger, "[openclaw:stderr] ") + + if err := cmd.Start(); err != nil { + cancel() + return nil, fmt.Errorf("start openclaw: %w", err) + } + + b.cfg.Logger.Info("openclaw started", "pid", cmd.Process.Pid, "cwd", opts.Cwd, "model", opts.Model) + + msgCh := make(chan Message, 256) + resCh := make(chan Result, 1) + + go func() { + defer cancel() + defer close(msgCh) + defer close(resCh) + + startTime := time.Now() + scanResult := b.processEvents(stdout, msgCh) + + // Wait for process exit. + exitErr := cmd.Wait() + duration := time.Since(startTime) + + if runCtx.Err() == context.DeadlineExceeded { + scanResult.status = "timeout" + scanResult.errMsg = fmt.Sprintf("openclaw timed out after %s", timeout) + } else if runCtx.Err() == context.Canceled { + scanResult.status = "aborted" + scanResult.errMsg = "execution cancelled" + } else if exitErr != nil && scanResult.status == "completed" { + scanResult.status = "failed" + scanResult.errMsg = fmt.Sprintf("openclaw exited with error: %v", exitErr) + } + + b.cfg.Logger.Info("openclaw finished", "pid", cmd.Process.Pid, "status", scanResult.status, "duration", duration.Round(time.Millisecond).String()) + + resCh <- Result{ + Status: scanResult.status, + Output: scanResult.output, + Error: scanResult.errMsg, + DurationMs: duration.Milliseconds(), + SessionID: scanResult.sessionID, + } + }() + + return &Session{Messages: msgCh, Result: resCh}, nil +} + +// ── Event handlers ── + +// openclawEventResult holds accumulated state from processing the event stream. +type openclawEventResult struct { + status string + errMsg string + output string + sessionID string +} + +// processEvents reads NDJSON lines from r, dispatches events to ch, and returns +// the accumulated result. +func (b *openclawBackend) processEvents(r io.Reader, ch chan<- Message) openclawEventResult { + var output strings.Builder + var sessionID string + finalStatus := "completed" + var finalError string + + scanner := bufio.NewScanner(r) + scanner.Buffer(make([]byte, 0, 1024*1024), 10*1024*1024) + + for scanner.Scan() { + line := strings.TrimSpace(scanner.Text()) + if line == "" { + continue + } + + var event openclawEvent + if err := json.Unmarshal([]byte(line), &event); err != nil { + continue + } + + if event.SessionID != "" { + sessionID = event.SessionID + } + + switch event.Type { + case "text": + b.handleOCTextEvent(event, ch, &output) + case "thinking": + b.handleOCThinkingEvent(event, ch) + case "tool_call": + b.handleOCToolCallEvent(event, ch) + case "error": + // NOTE: error events unconditionally set finalStatus to "failed" and + // it stays sticky — subsequent text or result events won't revert it. + // This is intentional: once an error fires, the session is considered + // failed regardless of later events. + b.handleOCErrorEvent(event, ch, &finalStatus, &finalError) + case "step_start": + trySend(ch, Message{Type: MessageStatus, Status: "running"}) + case "step_end": + // Captures final session ID from step_end if present. + case "result": + // The result event only updates status on explicit failure. A + // "completed" result is a no-op because finalStatus defaults to + // "completed". Any unrecognized status (e.g. "partial") is also + // treated as success — update this if OpenClaw adds new statuses. + if event.Data != nil { + if s, ok := event.Data["status"].(string); ok && s != "" { + if s == "error" || s == "failed" { + finalStatus = "failed" + if msg, ok := event.Data["error"].(string); ok { + finalError = msg + } + } + } + } + } + } + + // Check for scanner errors (e.g. broken pipe, read errors). + if scanErr := scanner.Err(); scanErr != nil { + b.cfg.Logger.Warn("openclaw stdout scanner error", "error", scanErr) + if finalStatus == "completed" { + finalStatus = "failed" + finalError = fmt.Sprintf("stdout read error: %v", scanErr) + } + } + + return openclawEventResult{ + status: finalStatus, + errMsg: finalError, + output: output.String(), + sessionID: sessionID, + } +} + +func (b *openclawBackend) handleOCTextEvent(event openclawEvent, ch chan<- Message, output *strings.Builder) { + text := openclawExtractText(event.Data) + if text != "" { + output.WriteString(text) + trySend(ch, Message{Type: MessageText, Content: text}) + } +} + +func (b *openclawBackend) handleOCThinkingEvent(event openclawEvent, ch chan<- Message) { + text := openclawExtractText(event.Data) + if text != "" { + trySend(ch, Message{Type: MessageThinking, Content: text}) + } +} + +// handleOCToolCallEvent processes "tool_call" events from OpenClaw. A single +// tool_call event may contain both the call and result when the tool has +// completed (status == "completed"). +func (b *openclawBackend) handleOCToolCallEvent(event openclawEvent, ch chan<- Message) { + if event.Data == nil { + return + } + + name, _ := event.Data["name"].(string) + callID, _ := event.Data["callId"].(string) + + // Extract input. + var input map[string]any + if raw, ok := event.Data["input"]; ok { + if m, ok := raw.(map[string]any); ok { + input = m + } + } + + // Emit the tool-use message. + trySend(ch, Message{ + Type: MessageToolUse, + Tool: name, + CallID: callID, + Input: input, + }) + + // If the tool has completed, also emit a tool-result message. + status, _ := event.Data["status"].(string) + if status == "completed" { + outputStr := extractToolOutput(event.Data["output"]) + trySend(ch, Message{ + Type: MessageToolResult, + Tool: name, + CallID: callID, + Output: outputStr, + }) + } +} + +func (b *openclawBackend) handleOCErrorEvent(event openclawEvent, ch chan<- Message, finalStatus, finalError *string) { + errMsg := "" + if event.Data != nil { + if msg, ok := event.Data["message"].(string); ok { + errMsg = msg + } + if errMsg == "" { + if code, ok := event.Data["code"].(string); ok { + errMsg = code + } + } + } + if errMsg == "" { + errMsg = "unknown openclaw error" + } + + b.cfg.Logger.Warn("openclaw error event", "error", errMsg) + trySend(ch, Message{Type: MessageError, Content: errMsg}) + + *finalStatus = "failed" + *finalError = errMsg +} + +// openclawExtractText extracts text content from an openclaw event data map. +// Supports both flat {"text": "..."} and nested {"content": {"text": "..."}} layouts. +func openclawExtractText(data map[string]any) string { + if data == nil { + return "" + } + // Try "text" field directly. + if text, ok := data["text"].(string); ok { + return text + } + // Try nested "content.text". + if content, ok := data["content"].(map[string]any); ok { + if text, ok := content["text"].(string); ok { + return text + } + } + return "" +} + +// ── JSON types for `openclaw agent --output-format stream-json` stdout events ── + +// openclawEvent represents a single NDJSON line from OpenClaw's stream-json output. +// +// Event types: +// +// "step_start" — agent step begins +// "text" — text output from agent +// "thinking" — model reasoning/thinking +// "tool_call" — tool invocation with call and result +// "error" — error from openclaw +// "step_end" — agent step completes +// "result" — final result with status +type openclawEvent struct { + Type string `json:"type"` + SessionID string `json:"sessionId,omitempty"` + Data map[string]any `json:"data,omitempty"` +} diff --git a/server/pkg/agent/openclaw_test.go b/server/pkg/agent/openclaw_test.go new file mode 100644 index 00000000..3e3a6c38 --- /dev/null +++ b/server/pkg/agent/openclaw_test.go @@ -0,0 +1,574 @@ +package agent + +import ( + "log/slog" + "strings" + "testing" +) + +func TestNewReturnsOpenclawBackend(t *testing.T) { + t.Parallel() + b, err := New("openclaw", Config{ExecutablePath: "/nonexistent/openclaw"}) + if err != nil { + t.Fatalf("New(openclaw) error: %v", err) + } + if _, ok := b.(*openclawBackend); !ok { + t.Fatalf("expected *openclawBackend, got %T", b) + } +} + +// ── Text event tests ── + +func TestOpenclawHandleTextEvent(t *testing.T) { + t.Parallel() + + b := &openclawBackend{} + ch := make(chan Message, 10) + var output strings.Builder + + event := openclawEvent{ + Type: "text", + SessionID: "ses_abc", + Data: map[string]any{"text": "Hello from openclaw"}, + } + + b.handleOCTextEvent(event, ch, &output) + + if output.String() != "Hello from openclaw" { + t.Errorf("output: got %q, want %q", output.String(), "Hello from openclaw") + } + msg := <-ch + if msg.Type != MessageText { + t.Errorf("type: got %v, want MessageText", msg.Type) + } + if msg.Content != "Hello from openclaw" { + t.Errorf("content: got %q, want %q", msg.Content, "Hello from openclaw") + } +} + +func TestOpenclawHandleTextEventEmpty(t *testing.T) { + t.Parallel() + + b := &openclawBackend{} + ch := make(chan Message, 10) + var output strings.Builder + + event := openclawEvent{ + Type: "text", + Data: map[string]any{"text": ""}, + } + + b.handleOCTextEvent(event, ch, &output) + + if output.String() != "" { + t.Errorf("expected empty output, got %q", output.String()) + } + if len(ch) != 0 { + t.Errorf("expected no messages, got %d", len(ch)) + } +} + +func TestOpenclawHandleTextEventNilData(t *testing.T) { + t.Parallel() + + b := &openclawBackend{} + ch := make(chan Message, 10) + var output strings.Builder + + event := openclawEvent{Type: "text"} + + b.handleOCTextEvent(event, ch, &output) + + if output.String() != "" { + t.Errorf("expected empty output, got %q", output.String()) + } + if len(ch) != 0 { + t.Errorf("expected no messages, got %d", len(ch)) + } +} + +// ── Thinking event tests ── + +func TestOpenclawHandleThinkingEvent(t *testing.T) { + t.Parallel() + + b := &openclawBackend{} + ch := make(chan Message, 10) + + event := openclawEvent{ + Type: "thinking", + Data: map[string]any{"text": "Let me think about this..."}, + } + + b.handleOCThinkingEvent(event, ch) + + if len(ch) != 1 { + t.Fatalf("expected 1 message, got %d", len(ch)) + } + msg := <-ch + if msg.Type != MessageThinking { + t.Errorf("type: got %v, want MessageThinking", msg.Type) + } + if msg.Content != "Let me think about this..." { + t.Errorf("content: got %q", msg.Content) + } +} + +// ── Tool call event tests ── + +func TestOpenclawHandleToolCallCompleted(t *testing.T) { + t.Parallel() + + b := &openclawBackend{} + ch := make(chan Message, 10) + + event := openclawEvent{ + Type: "tool_call", + Data: map[string]any{ + "name": "bash", + "callId": "call_123", + "input": map[string]any{"command": "pwd"}, + "status": "completed", + "output": "/tmp/project\n", + }, + } + + b.handleOCToolCallEvent(event, ch) + + // Should emit both tool-use and tool-result. + if len(ch) != 2 { + t.Fatalf("expected 2 messages, got %d", len(ch)) + } + + // First: tool-use + msg := <-ch + if msg.Type != MessageToolUse { + t.Errorf("type: got %v, want MessageToolUse", msg.Type) + } + if msg.Tool != "bash" { + t.Errorf("tool: got %q, want %q", msg.Tool, "bash") + } + if msg.CallID != "call_123" { + t.Errorf("callID: got %q, want %q", msg.CallID, "call_123") + } + if cmd, ok := msg.Input["command"].(string); !ok || cmd != "pwd" { + t.Errorf("input.command: got %v", msg.Input["command"]) + } + + // Second: tool-result + msg = <-ch + if msg.Type != MessageToolResult { + t.Errorf("type: got %v, want MessageToolResult", msg.Type) + } + if msg.Output != "/tmp/project\n" { + t.Errorf("output: got %q", msg.Output) + } +} + +func TestOpenclawHandleToolCallPending(t *testing.T) { + t.Parallel() + + b := &openclawBackend{} + ch := make(chan Message, 10) + + event := openclawEvent{ + Type: "tool_call", + Data: map[string]any{ + "name": "read", + "callId": "call_456", + "input": map[string]any{"filePath": "/tmp/test.go"}, + "status": "pending", + }, + } + + b.handleOCToolCallEvent(event, ch) + + if len(ch) != 1 { + t.Fatalf("expected 1 message for pending tool, got %d", len(ch)) + } + msg := <-ch + if msg.Type != MessageToolUse { + t.Errorf("type: got %v, want MessageToolUse", msg.Type) + } +} + +func TestOpenclawHandleToolCallNilData(t *testing.T) { + t.Parallel() + + b := &openclawBackend{} + ch := make(chan Message, 10) + + event := openclawEvent{Type: "tool_call"} + + b.handleOCToolCallEvent(event, ch) + + if len(ch) != 0 { + t.Errorf("expected no messages for nil data, got %d", len(ch)) + } +} + +// ── Error event tests ── + +func TestOpenclawHandleErrorEvent(t *testing.T) { + t.Parallel() + + b := &openclawBackend{cfg: Config{Logger: slog.Default()}} + ch := make(chan Message, 10) + status := "completed" + errMsg := "" + + event := openclawEvent{ + Type: "error", + SessionID: "ses_abc", + Data: map[string]any{"message": "Model not found: bad/model"}, + } + + b.handleOCErrorEvent(event, ch, &status, &errMsg) + + if status != "failed" { + t.Errorf("status: got %q, want %q", status, "failed") + } + if errMsg != "Model not found: bad/model" { + t.Errorf("error: got %q", errMsg) + } + msg := <-ch + if msg.Type != MessageError { + t.Errorf("type: got %v, want MessageError", msg.Type) + } +} + +func TestOpenclawHandleErrorEventCodeOnly(t *testing.T) { + t.Parallel() + + b := &openclawBackend{cfg: Config{Logger: slog.Default()}} + ch := make(chan Message, 10) + status := "completed" + errMsg := "" + + event := openclawEvent{ + Type: "error", + Data: map[string]any{"code": "RateLimitError"}, + } + + b.handleOCErrorEvent(event, ch, &status, &errMsg) + + if errMsg != "RateLimitError" { + t.Errorf("error: got %q, want %q", errMsg, "RateLimitError") + } +} + +func TestOpenclawHandleErrorEventNilData(t *testing.T) { + t.Parallel() + + b := &openclawBackend{cfg: Config{Logger: slog.Default()}} + ch := make(chan Message, 10) + status := "completed" + errMsg := "" + + event := openclawEvent{Type: "error"} + + b.handleOCErrorEvent(event, ch, &status, &errMsg) + + if errMsg != "unknown openclaw error" { + t.Errorf("error: got %q, want %q", errMsg, "unknown openclaw error") + } +} + +// ── Integration-level tests: processEvents ── + +func TestOpenclawProcessEventsHappyPath(t *testing.T) { + t.Parallel() + + b := &openclawBackend{cfg: Config{Logger: slog.Default()}} + ch := make(chan Message, 256) + + // Simulate a successful run: step_start → text → tool_call → text → step_end + lines := strings.Join([]string{ + `{"type":"step_start","sessionId":"ses_happy"}`, + `{"type":"text","sessionId":"ses_happy","data":{"text":"Analyzing..."}}`, + `{"type":"tool_call","sessionId":"ses_happy","data":{"name":"bash","callId":"call_1","input":{"command":"ls"},"status":"completed","output":"file.go\n"}}`, + `{"type":"text","sessionId":"ses_happy","data":{"text":" Done."}}`, + `{"type":"step_end","sessionId":"ses_happy"}`, + }, "\n") + + result := b.processEvents(strings.NewReader(lines), ch) + + if result.status != "completed" { + t.Errorf("status: got %q, want %q", result.status, "completed") + } + if result.sessionID != "ses_happy" { + t.Errorf("sessionID: got %q, want %q", result.sessionID, "ses_happy") + } + if result.output != "Analyzing... Done." { + t.Errorf("output: got %q, want %q", result.output, "Analyzing... Done.") + } + if result.errMsg != "" { + t.Errorf("errMsg: got %q, want empty", result.errMsg) + } + + // Drain and verify messages. + close(ch) + var msgs []Message + for m := range ch { + msgs = append(msgs, m) + } + + // Expected: status(running), text, tool-use, tool-result, text = 5 messages + if len(msgs) != 5 { + t.Fatalf("expected 5 messages, got %d: %+v", len(msgs), msgs) + } + if msgs[0].Type != MessageStatus || msgs[0].Status != "running" { + t.Errorf("msg[0]: got %+v, want status=running", msgs[0]) + } + if msgs[1].Type != MessageText || msgs[1].Content != "Analyzing..." { + t.Errorf("msg[1]: got %+v", msgs[1]) + } + if msgs[2].Type != MessageToolUse || msgs[2].Tool != "bash" { + t.Errorf("msg[2]: got %+v, want tool-use(bash)", msgs[2]) + } + if msgs[3].Type != MessageToolResult || msgs[3].Output != "file.go\n" { + t.Errorf("msg[3]: got %+v, want tool-result", msgs[3]) + } + if msgs[4].Type != MessageText || msgs[4].Content != " Done." { + t.Errorf("msg[4]: got %+v", msgs[4]) + } +} + +func TestOpenclawProcessEventsErrorCausesFailedStatus(t *testing.T) { + t.Parallel() + + b := &openclawBackend{cfg: Config{Logger: slog.Default()}} + ch := make(chan Message, 256) + + lines := strings.Join([]string{ + `{"type":"step_start","sessionId":"ses_err"}`, + `{"type":"error","sessionId":"ses_err","data":{"message":"Model not found: bad/model"}}`, + `{"type":"step_end","sessionId":"ses_err"}`, + }, "\n") + + result := b.processEvents(strings.NewReader(lines), ch) + + if result.status != "failed" { + t.Errorf("status: got %q, want %q", result.status, "failed") + } + if result.errMsg != "Model not found: bad/model" { + t.Errorf("errMsg: got %q", result.errMsg) + } + if result.sessionID != "ses_err" { + t.Errorf("sessionID: got %q, want %q", result.sessionID, "ses_err") + } + + close(ch) + var errorMsgs int + for m := range ch { + if m.Type == MessageError { + errorMsgs++ + } + } + if errorMsgs != 1 { + t.Errorf("expected 1 error message, got %d", errorMsgs) + } +} + +func TestOpenclawProcessEventsSessionIDExtracted(t *testing.T) { + t.Parallel() + + b := &openclawBackend{cfg: Config{Logger: slog.Default()}} + ch := make(chan Message, 256) + + lines := strings.Join([]string{ + `{"type":"step_start","sessionId":"ses_first"}`, + `{"type":"text","sessionId":"ses_updated","data":{"text":"hi"}}`, + }, "\n") + + result := b.processEvents(strings.NewReader(lines), ch) + + if result.sessionID != "ses_updated" { + t.Errorf("sessionID: got %q, want %q (should use last seen)", result.sessionID, "ses_updated") + } + + close(ch) +} + +func TestOpenclawProcessEventsScannerError(t *testing.T) { + t.Parallel() + + b := &openclawBackend{cfg: Config{Logger: slog.Default()}} + ch := make(chan Message, 256) + + result := b.processEvents(&ioErrReader{ + data: `{"type":"text","sessionId":"ses_scan","data":{"text":"before error"}}` + "\n", + }, ch) + + if result.status != "failed" { + t.Errorf("status: got %q, want %q", result.status, "failed") + } + if !strings.Contains(result.errMsg, "stdout read error") { + t.Errorf("errMsg: got %q, want it to contain 'stdout read error'", result.errMsg) + } + if result.output != "before error" { + t.Errorf("output: got %q, want %q", result.output, "before error") + } + + close(ch) +} + +func TestOpenclawProcessEventsEmptyLines(t *testing.T) { + t.Parallel() + + b := &openclawBackend{cfg: Config{Logger: slog.Default()}} + ch := make(chan Message, 256) + + lines := strings.Join([]string{ + "", + " ", + "not json at all", + `{"type":"text","sessionId":"ses_ok","data":{"text":"valid"}}`, + "", + }, "\n") + + result := b.processEvents(strings.NewReader(lines), ch) + + if result.status != "completed" { + t.Errorf("status: got %q, want %q", result.status, "completed") + } + if result.output != "valid" { + t.Errorf("output: got %q, want %q", result.output, "valid") + } + if result.sessionID != "ses_ok" { + t.Errorf("sessionID: got %q, want %q", result.sessionID, "ses_ok") + } + + close(ch) + var msgs []Message + for m := range ch { + msgs = append(msgs, m) + } + if len(msgs) != 1 || msgs[0].Type != MessageText { + t.Errorf("expected 1 text message, got %d: %+v", len(msgs), msgs) + } +} + +func TestOpenclawProcessEventsErrorDoesNotRevertToCompleted(t *testing.T) { + t.Parallel() + + b := &openclawBackend{cfg: Config{Logger: slog.Default()}} + ch := make(chan Message, 256) + + lines := strings.Join([]string{ + `{"type":"error","sessionId":"ses_x","data":{"message":"RateLimitError"}}`, + `{"type":"text","sessionId":"ses_x","data":{"text":"recovered?"}}`, + }, "\n") + + result := b.processEvents(strings.NewReader(lines), ch) + + if result.status != "failed" { + t.Errorf("status: got %q, want %q (error should stick)", result.status, "failed") + } + if result.errMsg != "RateLimitError" { + t.Errorf("errMsg: got %q, want %q", result.errMsg, "RateLimitError") + } + + close(ch) +} + +func TestOpenclawProcessEventsResultEvent(t *testing.T) { + t.Parallel() + + b := &openclawBackend{cfg: Config{Logger: slog.Default()}} + ch := make(chan Message, 256) + + lines := strings.Join([]string{ + `{"type":"text","sessionId":"ses_r","data":{"text":"Done"}}`, + `{"type":"result","sessionId":"ses_r","data":{"status":"completed"}}`, + }, "\n") + + result := b.processEvents(strings.NewReader(lines), ch) + + if result.status != "completed" { + t.Errorf("status: got %q, want %q", result.status, "completed") + } + if result.output != "Done" { + t.Errorf("output: got %q, want %q", result.output, "Done") + } + + close(ch) +} + +func TestOpenclawProcessEventsResultErrorStatus(t *testing.T) { + t.Parallel() + + b := &openclawBackend{cfg: Config{Logger: slog.Default()}} + ch := make(chan Message, 256) + + lines := strings.Join([]string{ + `{"type":"result","sessionId":"ses_rf","data":{"status":"error","error":"out of tokens"}}`, + }, "\n") + + result := b.processEvents(strings.NewReader(lines), ch) + + if result.status != "failed" { + t.Errorf("status: got %q, want %q", result.status, "failed") + } + if result.errMsg != "out of tokens" { + t.Errorf("errMsg: got %q, want %q", result.errMsg, "out of tokens") + } + + close(ch) +} + +// ── openclawExtractText tests ── + +func TestExtractEventTextDirect(t *testing.T) { + t.Parallel() + data := map[string]any{"text": "hello"} + if got := openclawExtractText(data); got != "hello" { + t.Errorf("got %q, want %q", got, "hello") + } +} + +func TestExtractEventTextNested(t *testing.T) { + t.Parallel() + data := map[string]any{ + "content": map[string]any{"text": "nested hello"}, + } + if got := openclawExtractText(data); got != "nested hello" { + t.Errorf("got %q, want %q", got, "nested hello") + } +} + +func TestExtractEventTextNil(t *testing.T) { + t.Parallel() + if got := openclawExtractText(nil); got != "" { + t.Errorf("got %q, want empty", got) + } +} + +// ── Thinking event with nested content ── + +func TestOpenclawHandleThinkingEventNestedContent(t *testing.T) { + t.Parallel() + + b := &openclawBackend{} + ch := make(chan Message, 10) + + event := openclawEvent{ + Type: "thinking", + Data: map[string]any{ + "content": map[string]any{"text": "Nested thinking"}, + }, + } + + b.handleOCThinkingEvent(event, ch) + + if len(ch) != 1 { + t.Fatalf("expected 1 message, got %d", len(ch)) + } + msg := <-ch + if msg.Type != MessageThinking { + t.Errorf("type: got %v, want MessageThinking", msg.Type) + } + if msg.Content != "Nested thinking" { + t.Errorf("content: got %q, want %q", msg.Content, "Nested thinking") + } +}