540b4f5b01
First-PR scope from #1. Single-process Python daemon that relays between Claude Code instances and chat-Claude (Anthropic API). Components: * relay.config — .env + config.yaml loader. Auto-generates ntfy topic on first run and persists it back to .env. * relay.state — atomic file I/O via tempfile + rename, advisory flock at state/.lock to enforce single-instance. * relay.conversation — append-only history with summarization. Triggers a summarize call when total chars exceed HISTORY_CHAR_CAP (default 400k); replaces history with the summary plus the most recent 10 turns. * relay.anthropic_client — SDK wrapper. Marks the system prompt cacheable (5-min ephemeral cache); concatenates text blocks; estimates per-call cost from the Anthropic price table with cache-write/read accounted for. * relay.queue — JSON envelope intake; oldest-by-mtime; malformed envelopes moved to queue/.rejected/. * relay.dispatch — one-input-at-a-time per session (dispatch/<session_id>/input.txt). Won't overwrite a pending dispatch; queues internally and waits for CC to delete. * relay.ntfy — best-effort POST to https://ntfy.sh/<topic>; failures logged but never block the main loop. * relay.daemon — main loop. Polls jc_input.txt (priority) then queue/. Detects [NEEDS-JC] in the first 200 chars of any response and pauses dispatch until JC writes jc_input.txt. JC override supports @session-N: prefix for direct dispatch without an API call. * relay.__main__ — CLI: relay run / relay status / relay topic. Tests: 57 unit tests pass (config, state, conversation, queue, dispatch, anthropic_client, ntfy, full daemon loop with a fake client). One real-API smoke test marked real_api, opt-in via pytest -m real_api; skips cleanly on credit-balance errors. Out of scope for this PR (deferred to follow-ups): Flask status endpoint, multi-session config in production, exponential backoff, systemd unit, cost-tracking aggregation. Closes #1. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
47 lines
1.3 KiB
Python
47 lines
1.3 KiB
Python
"""Logging setup.
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Root logger writes to stdout (so tmux/systemd captures it) and to
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``logs/relay-YYYY-MM-DD.log`` with daily rotation. Format includes
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timestamp, level, logger name, and message.
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"""
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from __future__ import annotations
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import logging
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import sys
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from logging.handlers import TimedRotatingFileHandler
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from pathlib import Path
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def configure(logs_dir: Path, level: int = logging.INFO) -> None:
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logs_dir.mkdir(parents=True, exist_ok=True)
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fmt = logging.Formatter(
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fmt="%(asctime)s %(levelname)-7s %(name)-22s %(message)s",
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datefmt="%Y-%m-%dT%H:%M:%S",
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)
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root = logging.getLogger()
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root.setLevel(level)
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# Remove pre-existing handlers (idempotent across reload during tests)
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for handler in list(root.handlers):
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root.removeHandler(handler)
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stdout = logging.StreamHandler(stream=sys.stdout)
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stdout.setFormatter(fmt)
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root.addHandler(stdout)
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file_handler = TimedRotatingFileHandler(
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filename=str(logs_dir / "relay.log"),
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when="midnight",
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backupCount=14,
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encoding="utf-8",
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utc=True,
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)
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file_handler.setFormatter(fmt)
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root.addHandler(file_handler)
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# Quiet libraries that are too chatty at INFO
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for noisy in ("urllib3", "httpx", "httpcore", "anthropic"):
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logging.getLogger(noisy).setLevel(logging.WARNING)
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