26944e25bc
Daemon cold start takes ~25s but hooks have short timeouts, causing retain to time out on first use. Fix by firing daemon startup as a detached background process in SessionStart so it warms up before the first recall/retain hook fires. Also bumps the daemon start timeout in _ensure_daemon_running from 10s to 30s as a fallback for when retain fires before pre-start completes.
60 lines
2 KiB
Python
Executable file
60 lines
2 KiB
Python
Executable file
#!/usr/bin/env python3
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"""SessionStart hook: health check + session logging.
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Fires once when a Claude Code session begins. Uses additionalContext
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(supported on SessionStart) to inject an initial system note if
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Hindsight is available.
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This is the Claude Code equivalent of Openclaw's service.start() —
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verify the server is reachable early, before the first prompt.
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"""
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import json
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import os
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import sys
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sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
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from lib.client import HindsightClient
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from lib.config import debug_log, load_config
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from lib.daemon import get_api_url, prestart_daemon_background
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def main():
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config = load_config()
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if not config.get("autoRecall") and not config.get("autoRetain"):
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debug_log(config, "Both autoRecall and autoRetain disabled, skipping session start")
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return
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# Consume stdin
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try:
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hook_input = json.load(sys.stdin)
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except (json.JSONDecodeError, EOFError):
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hook_input = {}
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debug_log(config, f"SessionStart hook, source: {hook_input.get('source', 'unknown')}")
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# Try to resolve API URL (health check). Don't start daemon here —
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# that's too slow for session start. Just check if server is reachable.
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def _dbg(*a):
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debug_log(config, *a)
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try:
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api_url = get_api_url(config, debug_fn=_dbg, allow_daemon_start=False)
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client = HindsightClient(api_url, config.get("hindsightApiToken"))
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debug_log(config, f"Hindsight server reachable at {api_url}")
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except (RuntimeError, ValueError) as e:
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# Server not running — kick off background pre-start so it's ready
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# by the time the first recall or retain hook fires.
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debug_log(config, f"Hindsight not running, initiating background pre-start: {e}")
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prestart_daemon_background(config, debug_fn=_dbg)
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return
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if __name__ == "__main__":
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try:
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main()
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except Exception as e:
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print(f"[Hindsight] SessionStart error: {e}", file=sys.stderr)
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sys.exit(0)
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