cc-4227: added simple script to upgrade the config

python_apps/media-monitor2/upgrade2.2.py

@@ -0,0 +1,48 @@
+import os
+from configobj import ConfigObj
+import traceback
+
+defaults = {
+    'check_filesystem_events' : 5,
+    'check_airtime_events' : 30,
+    'touch_interval' : 5,
+    'chunking_number' : 450,
+    'request_max_wait' : 3.0,
+    'rmq_event_wait' : 0.1,
+    'logpath' : '/var/log/airtime/media-monitor/media-monitor.log',
+    'index_path' : '/var/tmp/airtime/media-monitor/last_index',
+}
+
+upgrades_config = {
+        '/etc/airtime/media-monitor.cfg' :
+        {
+            'check_filesystem_events' : 5,
+            'check_airtime_events' : 30,
+            'touch_interval' : 5,
+            'chunking_number' : 450,
+            'request_max_wait' : 3.0,
+            'rmq_event_wait' : 0.1,
+            'logpath' : '/var/log/airtime/media-monitor/media-monitor.log',
+            'index_path' : '/var/tmp/airtime/media-monitor/last_index',
+        },
+        '/etc/airtime/api_client.cfg' :
+        {
+            'reload_metadata_group' :
+                'reload-metadata-group/format/json/api_key/%%api_key%%',
+        }
+}
+
+def upgrade(upgrade_data):
+    for f, values in upgrade_data:
+        if not os.path.exists(f):
+            print("Cannot upgrade '%s'. Skipping this file" % f)
+            continue
+        try:
+            cfg = ConfigObj(f)
+            for k,v in values:
+                if k not in cfg: cfg[k] = v
+        except Exception:
+            print("Error upgrading")
+            print( traceback.format_exc() )
+
+if __name__ == "__main__": upgrade(upgrades_config)