Opencode Acp Control

1. exec(command: "opencode acp --cwd /path/to/project", background: true)
   -> sessionId: "bg_42"

2. process.write(sessionId: "bg_42", data: initialize_json + "\n")
   process.poll(sessionId: "bg_42", timeout: 10000)

3. process.write(sessionId: "bg_42", data: session_new_json + "\n")
   process.poll(sessionId: "bg_42", timeout: 10000)
   -> opencodeSessionId: "sess_xyz"

4. process.write(sessionId: "bg_42", data: prompt_json + "\n")
   adaptivePoll(sessionId: "bg_42", maxWaitMs: 120000)

5. When done: process.kill(sessionId: "bg_42")
   cleanupLocks()

cp config.default.json config.json
# Edit config.json with your preferences

{
  "timeouts": { "initialize": 10000, "prompt": {...} },
  "retry": { "maxAttempts": 3, "initialDelay": 2000 },
  "polling": { "initial": 1000, "active": 2000 },
  "healthCheck": { "noOutputThreshold": 60000 },
  "recovery": { "autoRecover": true },
  "mcpServers": { "default": [], "supabase": ["supabase"] }
}

1. Cancel current operation: session/cancel
2. Wait 2 seconds
3. If still stuck: process.kill
4. Clean up locks
5. Restart OpenCode
6. Resume from last known session (if available)

# Before starting a new session
exec(command: "find ~/.openclaw/agents -name '*.lock' -mmin +30 -delete")

# After killing a stuck process
exec(command: "rm -f ~/.openclaw/agents/*/sessions/*.lock")

# Check OpenCode is installed
exec(command: "opencode --version")

# Clean stale locks (older than 30 minutes)
exec(command: "find ~/.openclaw/agents -name '*.lock' -mmin +30 -delete")

exec(
  command: "opencode acp --cwd /path/to/project",
  background: true,
  workdir: "/path/to/project"
)
# Save sessionId for all subsequent operations

// Send initialize
{"jsonrpc":"2.0","id":0,"method":"initialize","params":{"protocolVersion":1,"clientCapabilities":{"fs":{"readTextFile":true,"writeTextFile":true},"terminal":true},"clientInfo":{"name":"clawdbot","title":"Clawdbot","version":"2.0.0"}}}

for attempt in 1..3:
    process.write(sessionId, initialize_json + "\n")
    response = process.poll(sessionId, timeout: 10000)
    
    if response contains protocolVersion:
        break  # Success
    
    if attempt < 3:
        sleep(2 * attempt)  # Backoff: 2s, 4s
    else:
        # Recovery mode
        process.kill(sessionId)
        cleanupLocks()
        restart from Step 2

{"jsonrpc":"2.0","id":1,"method":"session/new","params":{"cwd":"/path/to/project","mcpServers":[]}}

{"jsonrpc":"2.0","id":2,"method":"session/prompt","params":{"sessionId":"sess_xyz","prompt":[{"type":"text","text":"Your question here"}]}}

elapsed = 0
interval = 1000  # Start at 1s
maxWait = 120000  # 2 minutes for complex tasks

while elapsed < maxWait:
    response = process.poll(sessionId, timeout: interval)
    
    if response contains stopReason:
        return response  # Done
    
    if response contains error:
        handle_error(response)
        break
    
    # Adaptive interval
    elapsed += interval
    if elapsed < 10000:
        interval = 1000      # First 10s: poll every 1s
    elif elapsed < 60000:
        interval = 2000      # 10-60s: poll every 2s
    elif elapsed < 120000:
        interval = 3000      # 60-120s: poll every 3s
    else:
        interval = 5000      # 120s+: poll every 5s

# Timeout reached - check if stuck
if is_stuck(sessionId):
    recover(sessionId)

# Smart health check - only when needed
if time_since_last_output > 60000:  # 60s
    response = process.poll(sessionId, timeout: 5000)
    
    if response contains new data:
        last_output_time = now()
        continue  # Not stuck, just slow
    
    if response is "Process still running" with no data:
        # Still alive, just thinking - wait more
        continue
    
    if response is "No active session":
        # Process died - recover
        recover(sessionId)

process.kill(sessionId)
exec(command: "rm -f ~/.openclaw/agents/*/sessions/*.lock")

function recover(sessionId, opencodeSessionId):
    # Step 1: Try to cancel gracefully
    process.write(sessionId, cancel_json + "\n")
    sleep(2000)
    
    # Step 2: Check if recovered
    response = process.poll(sessionId, timeout: 5000)
    if response is valid:
        return  # Recovered!
    
    # Step 3: Force kill
    process.kill(sessionId)
    
    # Step 4: Clean up
    exec("rm -f ~/.openclaw/agents/*/sessions/*.lock")
    
    # Step 5: Restart
    newSessionId = startOpenCode()
    initialize(newSessionId)
    
    # Step 6: Resume if we had a session
    if opencodeSessionId:
        session_load(newSessionId, opencodeSessionId)
    
    return newSessionId

{
  "sessions": {
    "process_42": {
      "processSessionId": "bg_42",
      "opencodeSessionId": "sess_abc",
      "project": "/path/to/project1",
      "lastActivity": "2026-03-05T10:00:00Z",
      "status": "active"
    },
    "process_43": {
      "processSessionId": "bg_43",
      "opencodeSessionId": "sess_def",
      "project": "/path/to/project2",
      "lastActivity": "2026-03-05T09:30:00Z",
      "status": "idle"
    }
  }
}

1. Find the last opencodeSessionId
2. Start new OpenCode process
3. Initialize
4. session/load with the old sessionId
5. Continue from where it left off