43 lines
1.4 KiB
Python
43 lines
1.4 KiB
Python
#!/usr/bin/env python3
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"""
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Claude Code SessionStart hook — one-line preflight status printed into session context.
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Surfaces the session-setup facts that have caused real lost time:
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- FORGEJO_ACCESS_TOKEN present? (goern forgejo-MCP needs it BEFORE launch; missing -> idle bot)
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- OBSIDIAN_API_KEY present? (vault MCP)
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- DB tunnel localhost:15432 reachable? ("tunnel :8000 is gendesign not tradein" / tunnel-down traps)
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Wired in `.claude/settings.json` hooks.SessionStart. ALWAYS exits 0 — informational only,
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never blocks. Fast (<~0.6s): single non-blocking TCP probe with a short timeout.
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"""
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from __future__ import annotations
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import os
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import socket
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import sys
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def _tcp_ok(host: str, port: int, timeout: float = 0.5) -> bool:
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try:
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with socket.create_connection((host, port), timeout=timeout):
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return True
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except OSError:
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return False
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def main() -> int:
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try:
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forgejo = "set" if os.environ.get("FORGEJO_ACCESS_TOKEN") else "MISSING"
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obsidian = "set" if os.environ.get("OBSIDIAN_API_KEY") else "MISSING"
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tunnel = "up" if _tcp_ok("localhost", 15432) else "DOWN"
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print(
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f"[preflight] FORGEJO_ACCESS_TOKEN={forgejo} · OBSIDIAN_API_KEY={obsidian} "
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f"· db-tunnel(:15432)={tunnel}"
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)
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except Exception:
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pass
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return 0
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if __name__ == "__main__":
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sys.exit(main())
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