[~] Refactor

d1/dynu_update.py

@@ -1,3 +1,7 @@
+import multiprocessing
+import time
+import traceback
+import datetime
 import requests
 import logging
 import pprint
@@ -6,17 +10,10 @@ import io
 import json
 import sys
 
-logging.warning('start dynu_update')
-with io.open(
-    sys.argv[1],
-    'r'
-) as f:
-    dynu_config = json.load(f)
-logging.warning('loaded dynu_config')
-if dynu_config.get('enabled') != True:
-    logging.warning('disabled')
-    sys.exit(0)
 
+def update(
+    dynu_config,
+):
     t2 = requests.get(
         'https://api.dynu.com/v2/oauth2/token',
         auth=(
@@ -85,3 +82,49 @@ logging.warning(
     )
 
     logging.warning('done dynu_update')
+
+def service():
+    logging.warning('start dynu_update')
+
+    need_wait = False
+
+    while True:
+        try:
+            if need_wait:
+                need_wait = False
+                time.sleep(900)
+
+            with io.open(
+                sys.argv[1],
+                'r'
+            ) as f:
+                dynu_config = json.load(f)
+
+            if dynu_config.get('enabled') != True:
+                logging.warning('disabled')
+                continue
+            else:
+                logging.warning('loaded dynu_config')
+
+            with multiprocessing.Pool(processes=1) as pool:
+                while True:
+                    pool.apply(
+                        update,
+                        args=(
+                            dynu_config,
+                        )
+                    )
+
+                    time.sleep(900)
+        except KeyboardInterrupt:
+            break
+        except:
+            logging.error('%s\n%s' % (
+                datetime.datetime.now(tz=datetime.timezone.utc),
+                traceback.format_exc().strip()
+            ))
+            need_wait = True
+
+
+if __name__ == '__main__':
+    service()