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Update notification service

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MacRimi
2026-02-26 18:21:01 +01:00
parent ffc202f6a3
commit 4d24d6d17b
3 changed files with 223 additions and 19 deletions
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35
AppImage/scripts/notification_events.py
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@@ -249,6 +249,23 @@ class JournalWatcher:
def _check_kernel_critical(self, msg: str, syslog_id: str, priority: int):
"""Detect kernel panics, OOM, segfaults, hardware errors."""
# Only process messages from kernel or systemd (not app-level logs)
if syslog_id and syslog_id not in ('kernel', 'systemd', 'systemd-coredump', ''):
return
# Filter out normal kernel messages that are NOT problems
_KERNEL_NOISE = [
r'vfio-pci\s+\S+:\s*reset', # PCI passthrough resets (normal during VM start/stop)
r'vfio-pci\s+\S+:\s*resetting',
r'entered\s+(?:promiscuous|allmulticast)\s+mode', # Network bridge ops
r'entered\s+(?:blocking|forwarding|disabled)\s+state', # Bridge STP
r'tap\d+i\d+:', # TAP interface events
r'vmbr\d+:.*port\s+\d+', # Bridge port events
]
for noise in _KERNEL_NOISE:
if re.search(noise, msg, re.IGNORECASE):
return
critical_patterns = {
r'kernel panic': ('system_problem', 'CRITICAL', 'Kernel panic'),
r'Out of memory': ('system_problem', 'CRITICAL', 'Out of memory killer activated'),
@@ -318,6 +335,19 @@ class JournalWatcher:
def _check_service_failure(self, msg: str, unit: str):
"""Detect critical service failures with enriched context."""
# Filter out noise -- these are normal systemd transient units,
# not real service failures worth alerting about.
_NOISE_PATTERNS = [
r'session-\d+\.scope', # SSH/login sessions
r'user@\d+\.service', # Per-user service managers
r'user-runtime-dir@\d+', # User runtime dirs
r'systemd-coredump@', # Coredump handlers (transient)
r'run-.*\.mount', # Transient mounts
]
for noise in _NOISE_PATTERNS:
if re.search(noise, msg) or re.search(noise, unit):
return
service_patterns = [
r'Failed to start (.+)',
r'Unit (\S+) (?:entered failed state|failed)',
@@ -743,13 +773,16 @@ class PollingCollector:
'load': 'load_high',
'temperature': 'temp_high',
'disk': 'disk_space_low',
'storage': 'disk_space_low',
'storage': 'storage_unavailable',
'network': 'network_down',
'pve_services': 'service_fail',
'security': 'auth_fail',
'updates': 'update_available',
'zfs': 'disk_io_error',
'smart': 'disk_io_error',
'disks': 'disk_io_error',
'logs': 'system_problem',
'vms': 'system_problem',
}
def __init__(self, event_queue: Queue, poll_interval: int = 60):