Add sist2-admin, update Dockerfile & docker-compose

sist2-admin/sist2_admin/cron.py

@@ -0,0 +1,33 @@
+from threading import Thread
+
+import pycron
+import time
+
+from hexlib.db import PersistentState
+
+from config import logger
+from jobs import Sist2Job
+
+
+def _check_schedule(db: PersistentState, run_job):
+    for job in (row["job"] for row in db["jobs"]):
+        job: Sist2Job
+
+        if job.schedule_enabled:
+            if pycron.is_now(job.cron_expression):
+                logger.info(f"Submit scan task to queue for [{job.name}]")
+                run_job(job)
+
+
+def _cron_thread(db, run_job):
+    time.sleep(60 - (time.time() % 60))
+    start = time.time()
+
+    while True:
+        _check_schedule(db, run_job)
+        time.sleep(60 - ((time.time() - start) % 60))
+
+
+def initialize(db, run_job):
+    t = Thread(target=_cron_thread, args=(db, run_job), daemon=True, name="timer")
+    t.start()