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update health_persistence.py

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MacRimi
2026-04-04 01:31:37 +02:00
parent ce69c0ba1f
commit e0e732dd2c
2 changed files with 41 additions and 31 deletions
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13
AppImage/scripts/health_monitor.py
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@@ -279,9 +279,10 @@ class HealthMonitor:
return cache['output']
# Execute journalctl and cache result
# Use -b 0 to only include logs from the current boot
try:
result = subprocess.run(
['journalctl', '--since', '10 minutes ago', '--no-pager', '-p', 'warning'],
['journalctl', '-b', '0', '--since', '10 minutes ago', '--no-pager', '-p', 'warning'],
capture_output=True,
text=True,
timeout=20
@@ -311,9 +312,10 @@ class HealthMonitor:
return cache['output']
# Execute journalctl and cache result
# Use -b 0 to only include logs from the current boot
try:
result = subprocess.run(
['journalctl', '--since', '1 hour ago', '--no-pager', '-p', 'warning',
['journalctl', '-b', '0', '--since', '1 hour ago', '--no-pager', '-p', 'warning',
'--output=short-precise'],
capture_output=True,
text=True,
@@ -3284,16 +3286,19 @@ class HealthMonitor:
try:
# Fetch logs from the last 3 minutes for immediate issue detection
# Use -b 0 to only include logs from the CURRENT boot (not previous boots)
# This prevents OOM/crash errors from before a reboot from persisting
result_recent = subprocess.run(
['journalctl', '--since', '3 minutes ago', '--no-pager', '-p', 'warning'],
['journalctl', '-b', '0', '--since', '3 minutes ago', '--no-pager', '-p', 'warning'],
capture_output=True,
text=True,
timeout=20
)
# Fetch logs from the previous 3-minute interval to detect spikes/cascades
# Also limited to current boot only
result_previous = subprocess.run(
['journalctl', '--since', '6 minutes ago', '--until', '3 minutes ago', '--no-pager', '-p', 'warning'],
['journalctl', '-b', '0', '--since', '6 minutes ago', '--until', '3 minutes ago', '--no-pager', '-p', 'warning'],
capture_output=True,
text=True,
timeout=20

59
AppImage/scripts/health_persistence.py
View File

@@ -967,35 +967,40 @@ class HealthPersistence:
cutoff_events = (now - timedelta(days=30)).isoformat()
cursor.execute('DELETE FROM events WHERE timestamp < ?', (cutoff_events,))
# ── Auto-resolve log errors that occurred before the last system reboot ──
# After a reboot, transient errors like OOM, service failures, etc. are resolved.
# Only resolve log errors (not disk errors which may persist across reboots).
# ── Auto-resolve transient log errors after system reboot ──
# OOM, service failures, timeouts are transient - a reboot resolves them.
# If the system has been up for >1 hour and these errors haven't recurred,
# they are from a previous boot and should be auto-resolved.
#
# Logic: If uptime > 1 hour AND error.last_seen is not within the last 30 minutes,
# the error is stale (from before the current stable state) and should be resolved.
try:
import os
# Get system boot time from /proc/stat
with open('/proc/stat', 'r') as f:
for line in f:
if line.startswith('btime '):
boot_timestamp = int(line.split()[1])
boot_time = datetime.fromtimestamp(boot_timestamp)
# Resolve log errors that were last seen BEFORE the boot time
# These are transient errors (OOM, service crashes) that a reboot fixes
boot_time_iso = boot_time.isoformat()
cursor.execute('''
UPDATE errors
SET resolved_at = ?
WHERE category = 'logs'
AND resolved_at IS NULL
AND acknowledged = 0
AND last_seen < ?
AND (error_key LIKE 'log_critical_%'
OR reason LIKE '%Out of memory%'
OR reason LIKE '%service%Failed%'
OR reason LIKE '%timeout%')
''', (now_iso, boot_time_iso))
break
# Get system uptime
with open('/proc/uptime', 'r') as f:
uptime_seconds = float(f.read().split()[0])
# Only auto-resolve if system has been stable for at least 1 hour
if uptime_seconds > 3600: # 1 hour
# Resolve transient log errors that haven't been seen in the last 30 minutes
# If they were real current issues, journalctl -b 0 would have detected them recently
stale_cutoff = (now - timedelta(minutes=30)).isoformat()
cursor.execute('''
UPDATE errors
SET resolved_at = ?
WHERE category = 'logs'
AND resolved_at IS NULL
AND acknowledged = 0
AND last_seen < ?
AND (error_key LIKE 'log_critical_%'
OR error_key LIKE 'log_persistent_%'
OR reason LIKE '%Out of memory%'
OR reason LIKE '%Recurring error%'
OR reason LIKE '%service%Failed%'
OR reason LIKE '%timeout%'
OR reason LIKE '%critical error%')
''', (now_iso, stale_cutoff))
except Exception:
pass # If we can't read boot time, skip this cleanup
pass # If we can't read uptime, skip this cleanup
conn.commit()
conn.close()