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PLG: MAINT logs cleanup

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Signed-off-by: jokob-sk <jokob.sk@gmail.com>
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jokob-sk
2026-01-03 08:27:45 +11:00
parent f3aebbfb31
commit 54e8a2fe00
1 changed files with 20 additions and 12 deletions
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32
front/plugins/maintenance/maintenance.py
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@@ -35,26 +35,34 @@ def main():
MAINT_LOG_LENGTH = int(get_setting_value('MAINT_LOG_LENGTH')) MAINT_LOG_LENGTH = int(get_setting_value('MAINT_LOG_LENGTH'))
MAINT_NOTI_LENGTH = int(get_setting_value('MAINT_NOTI_LENGTH')) MAINT_NOTI_LENGTH = int(get_setting_value('MAINT_NOTI_LENGTH'))
logFiles = ["app.log", "nginx-error.log", "stdout.log"]
# Check if set # Check if set
if MAINT_LOG_LENGTH != 0: if MAINT_LOG_LENGTH != 0:
mylog('verbose', [f'[{pluginName}] Cleaning file']) for fileEntry in logFiles:
logFile = logPath + "/app.log" mylog('verbose', [f'[{pluginName}] Cleaning file'])
# Using a deque to efficiently keep the last N lines logFile = logPath + "/" + fileEntry
lines_to_keep = deque(maxlen=MAINT_LOG_LENGTH)
with open(logFile, 'r') as file: mylog('verbose', [f'[{pluginName}] {fileEntry} size BEFORE: {os.path.getsize(logFile)}'])
# Read lines from the file and store the last N lines
for line in file:
lines_to_keep.append(line)
with open(logFile, 'w') as file: # Using a deque to efficiently keep the last N lines
# Write the last N lines back to the file lines_to_keep = deque(maxlen=MAINT_LOG_LENGTH)
file.writelines(lines_to_keep)
mylog('verbose', [f'[{pluginName}] Cleanup finished']) with open(logFile, 'r') as file:
# Read lines from the file and store the last N lines
for line in file:
lines_to_keep.append(line)
with open(logFile, 'w') as file:
# Write the last N lines back to the file
file.writelines(lines_to_keep)
mylog('verbose', [f'[{pluginName}] {fileEntry} size AFTER: {os.path.getsize(logFile)}'])
mylog('verbose', [f'[{pluginName}] Cleanup of {fileEntry} finished'])
# Check if set # Check if set
if MAINT_NOTI_LENGTH != 0: if MAINT_NOTI_LENGTH != 0: