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PLG: more robust DB cleanup

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Signed-off-by: jokob-sk <jokob.sk@gmail.com>
This commit is contained in:
jokob-sk
2025-12-25 09:45:41 +11:00
parent 9b0c916bba
commit fbb5dcf11c
1 changed files with 14 additions and 7 deletions
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21
front/plugins/db_cleanup/script.py
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@@ -2,7 +2,6 @@
import os
import sys
import sqlite3
# Register NetAlertX directories
INSTALL_PATH = os.getenv("NETALERTX_APP", "/app")
@@ -13,6 +12,7 @@ from helper import get_setting_value # noqa: E402 [flake8 lint suppression]
from const import logPath, fullDbPath # noqa: E402 [flake8 lint suppression]
import conf # noqa: E402 [flake8 lint suppression]
from pytz import timezone # noqa: E402 [flake8 lint suppression]
from database import get_temp_db_connection # noqa: E402 [flake8 lint suppression]
# Make sure the TIMEZONE for logging is correct
conf.tz = timezone(get_setting_value("TIMEZONE"))
@@ -67,12 +67,19 @@ def cleanup_database(
Cleaning out old records from the tables that don't need to keep all data.
"""
mylog("verbose", [f"[{pluginName}] Upkeep Database:"])
mylog("verbose", [f"[{pluginName}] Upkeep Database: {dbPath}"])
# Connect to the App database
conn = sqlite3.connect(dbPath, timeout=30)
conn = get_temp_db_connection()
cursor = conn.cursor()
# Reindwex to prevent fails due to corruption
try:
cursor.execute("REINDEX;")
mylog("verbose", [f"[{pluginName}] REINDEX completed"])
except Exception as e:
mylog("none", [f"[{pluginName}] REINDEX failed: {e}"])
# -----------------------------------------------------
# Cleanup Online History
mylog("verbose", [f"[{pluginName}] Online_History: Delete all but keep latest 150 entries"],)
@@ -85,10 +92,10 @@ def cleanup_database(
# -----------------------------------------------------
# Cleanup Events
mylog("verbose", f"[{pluginName}] Events: Delete all older than {str(DAYS_TO_KEEP_EVENTS)} days (DAYS_TO_KEEP_EVENTS setting)")
cursor.execute(
f"""DELETE FROM Events
WHERE eve_DateTime <= date('now', '-{str(DAYS_TO_KEEP_EVENTS)} day')"""
)
sql = f"""DELETE FROM Events WHERE eve_DateTime <= date('now', '-{str(DAYS_TO_KEEP_EVENTS)} day')"""
mylog("verbose", [f"[{pluginName}] SQL : {sql}"])
cursor.execute(sql)
# -----------------------------------------------------
# Trim Plugins_History entries to less than PLUGINS_KEEP_HIST setting per unique "Plugin" column entry
mylog("verbose", f"[{pluginName}] Plugins_History: Trim Plugins_History entries to less than {str(PLUGINS_KEEP_HIST)} per Plugin (PLUGINS_KEEP_HIST setting)")