Zakaria
79 lines
2.8 KiB
Python
79 lines
2.8 KiB
Python
"""``hermes logs`` subcommand parser.
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Extracted verbatim from ``hermes_cli/main.py:main()`` (god-file Phase 2).
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Handler injected to avoid importing ``main``.
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"""
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from __future__ import annotations
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import argparse
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from typing import Callable
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def build_logs_parser(subparsers, *, cmd_logs: Callable) -> None:
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"""Attach the ``logs`` subcommand to ``subparsers``."""
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# =========================================================================
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# logs command
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# =========================================================================
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logs_parser = subparsers.add_parser(
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"logs",
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help="View and filter Hermes log files",
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description="View, tail, and filter agent.log / errors.log / gateway.log / gui.log / desktop.log",
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formatter_class=argparse.RawDescriptionHelpFormatter,
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epilog="""\
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Examples:
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hermes logs Show last 50 lines of agent.log
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hermes logs -f Follow agent.log in real time
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hermes logs errors Show last 50 lines of errors.log
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hermes logs gateway -n 100 Show last 100 lines of gateway.log
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hermes logs gui -f Follow gui.log in real time
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hermes logs desktop -f Follow desktop.log (Electron app boot/backend)
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hermes logs --level WARNING Only show WARNING and above
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hermes logs --session abc123 Filter by session ID
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hermes logs --component tools Only show tool-related lines
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hermes logs --since 1h Lines from the last hour
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hermes logs --since 30m -f Follow, starting from 30 min ago
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hermes logs list List available log files with sizes
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""",
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)
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logs_parser.add_argument(
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"log_name",
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nargs="?",
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default="agent",
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help="Log to view: agent (default), errors, gateway, gui, or 'list' to show available files",
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)
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logs_parser.add_argument(
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"-n",
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"--lines",
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type=int,
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default=50,
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help="Number of lines to show (default: 50)",
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)
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logs_parser.add_argument(
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"-f",
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"--follow",
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action="store_true",
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help="Follow the log in real time (like tail -f)",
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)
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logs_parser.add_argument(
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"--level",
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metavar="LEVEL",
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help="Minimum log level to show (DEBUG, INFO, WARNING, ERROR)",
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)
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logs_parser.add_argument(
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"--session",
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metavar="ID",
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help="Filter lines containing this session ID substring",
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)
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logs_parser.add_argument(
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"--since",
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metavar="TIME",
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help="Show lines since TIME ago (e.g. 1h, 30m, 2d)",
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)
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logs_parser.add_argument(
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"--component",
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metavar="NAME",
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help="Filter by component: gateway, agent, tools, cli, cron, gui",
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)
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logs_parser.set_defaults(func=cmd_logs)
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