mirror of
https://github.com/rightup/pyMC_Repeater.git
synced 2026-03-28 17:43:06 +01:00
c150b9a9bf
- Keep our Vite-built assets and index.html script (index-DyUIpN7m.js) - Remove upstream-only asset chunks and RoomServers-BxQ-0q-x.js - README: keep two-backend intro, add upstream CAUTION/compatibility table - manage.sh: keep dialog/gauge UX and .[hardware]; add CH341 udev, sudoers, libusb, polkit, silent upgrade - sqlite_handler: add crc_errors table, index, and cleanup from upstream - engine: add validate_packet and mark_seen in direct_forward; keep our path hash_size/hop_count logic - advert: keep comment, use current_time = now - api_endpoints: use restart_service() from service_utils - config merge: strip user config comments before yq merge (upstream) Made-with: Cursor
76 lines
2.9 KiB
Python
76 lines
2.9 KiB
Python
"""
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Service management utilities for pyMC Repeater.
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Provides functions for service control operations like restart.
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"""
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import logging
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import subprocess
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from typing import Tuple
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logger = logging.getLogger("ServiceUtils")
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def restart_service() -> Tuple[bool, str]:
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"""
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Restart the pymc-repeater service via systemctl.
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Tries polkit-based restart first (plain systemctl), then falls back
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to sudo-based restart (requires sudoers.d rule installed by manage.sh).
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Returns:
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Tuple[bool, str]: (success, message)
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"""
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# Try polkit-based restart first (works on bare metal / VMs with polkit running)
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try:
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result = subprocess.run(
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["systemctl", "restart", "pymc-repeater"], capture_output=True, text=True, timeout=5
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)
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if result.returncode == 0:
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logger.info("Service restart via polkit succeeded")
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return True, "Service restart initiated"
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stderr = result.stderr or ""
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if "Access denied" in stderr or "authorization" in stderr.lower():
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logger.info("Polkit denied restart, trying sudo fallback...")
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else:
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# Some other error, still try sudo
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logger.warning(f"systemctl restart failed ({result.returncode}): {stderr.strip()}")
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except subprocess.TimeoutExpired:
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# Timeout likely means it's restarting - that's success
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logger.warning("Service restart command timed out (service may be restarting)")
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return True, "Service restart initiated (timeout - likely restarting)"
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except FileNotFoundError:
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logger.error("systemctl not found")
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return False, "systemctl not available"
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except Exception as e:
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logger.warning(f"Polkit restart attempt failed: {e}")
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# Fallback: use sudo (requires /etc/sudoers.d/pymc-repeater rule)
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try:
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result = subprocess.run(
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['sudo', '--non-interactive', 'systemctl', 'restart', 'pymc-repeater'],
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capture_output=True,
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text=True,
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timeout=5
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)
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if result.returncode == 0:
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logger.info("Service restart via sudo succeeded")
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return True, "Service restart initiated"
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else:
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error_msg = result.stderr or "Unknown error"
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logger.error(f"Service restart via sudo failed: {error_msg}")
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return False, f"Restart failed: {error_msg}"
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except subprocess.TimeoutExpired:
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logger.warning("Sudo restart timed out (service likely restarting)")
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return True, "Service restart initiated (timeout - likely restarting)"
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except FileNotFoundError:
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logger.error("sudo not found - cannot restart service")
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return False, "Neither polkit nor sudo available for service restart"
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except Exception as e:
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logger.error(f"Error executing sudo restart: {e}")
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return False, f"Restart command failed: {str(e)}"
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