Add a policy that does nothing to spare some folders from being cleaned up (#256)

Author: Barthelemy

Framework/script/RepoCleaner/config.yaml

@@ -1,10 +1,25 @@
 Rules:
+  - object_path: TRD_test/.*
+    delay: 60
+    policy: skip
+  - object_path: no_cleanup/.*
+    delay: 60
+    policy: skip
+  - object_path: ITSQcTask.*
+    delay: 60
+    policy: 1_per_hour
+  - object_path: Test/.*
+    delay: 60
+    policy: 1_per_hour
+  - object_path: ITSRAWDS.*
+    delay: 60
+    policy: 1_per_hour
+  - object_path: ITSQCTrhesholdTask/.*
+    delay: 60
+    policy: 1_per_hour
   - object_path: .* # Path in the CCDB to a certain object
     delay: 1440              # Delay in minutes during which a new object is not touched. (1 day)
     policy: 1_per_hour       # name of the policy to apply, must correspond to a python script.
-#  - object_path: QcTask/example
-#    delay: 120
-#    policy: 1_per_hour
- 
+
 Ccdb:
-   Url: http://ccdb-test.cern.ch:8080
+  Url: http://ccdb-test.cern.ch:8080

Framework/script/RepoCleaner/skip.py

@@ -0,0 +1,31 @@
+from datetime import datetime
+from datetime import timedelta
+import logging
+
+from Ccdb import Ccdb, ObjectVersion
+
+
+def process(ccdb: Ccdb, object_path: str, delay: int):
+    '''
+    Process this deletion rule on the object. We use the CCDB passed by argument.
+    
+    This policy does nothing and allows to preserve some directories.
+
+    :param ccdb: the ccdb in which objects are cleaned up.
+    :param object_path: path to the object, or pattern, to which a rule will apply.
+    :param delay: the grace period during which a new object is never deleted.
+    :return a dictionary with the number of deleted, preserved and updated versions. Total = deleted+preserved.
+    '''
+    
+    logging.debug(f"Plugin 'skip' processing {object_path}")
+        
+    return {"deleted" : 0, "preserved": 0}
+
+    
+def main():
+    ccdb = Ccdb('http://ccdb-test.cern.ch:8080')
+    process(ccdb, "asdfasdf/example", 60)
+
+
+if __name__ == "__main__":  # to be able to run the test code above when not imported.
+    main()