Merge branch 'clear-command' of https://github.com/metaodi/ckanext-harvest into metaodi-clear-command

README.rst

@@ -113,7 +113,10 @@ The following operations can be run from the command line using the
         - create new harvest source
 
       harvester rmsource {id}
-        - remove (inactivate) a harvester source
+        - remove (deactivate) a harvester source, whilst leaving any related datasets, jobs and objects
+
+      harvester clearsource {id}
+        - clears all datasets, jobs and objects related to a harvest source, but keeps the source itself
 
       harvester sources [all]
         - lists harvest sources

ckanext/harvest/commands/harvester.py

@@ -18,7 +18,10 @@ class Harvester(CkanCommand):
         - create new harvest source
 
       harvester rmsource {id}
-        - remove (inactivate) a harvester source
+        - remove (deactivate) a harvester source, whilst leaving any related datasets, jobs and objects
+
+      harvester clearsource {id}
+        - clears all datasets, jobs and objects related to a harvest source, but keeps the source itself
 
       harvester sources [all]
         - lists harvest sources
@@ -110,8 +113,10 @@ class Harvester(CkanCommand):
         cmd = self.args[0]
         if cmd == 'source':
             self.create_harvest_source()
-        elif cmd == "rmsource":
+        elif cmd == 'rmsource':
             self.remove_harvest_source()
+        elif cmd == 'clearsource':
+            self.clear_harvest_source()
         elif cmd == 'sources':
             self.list_harvest_sources()
         elif cmd == 'job':
@@ -248,6 +253,16 @@ class Harvester(CkanCommand):
         get_action('harvest_source_delete')(context,{'id':source_id})
         print 'Removed harvest source: %s' % source_id
 
+    def clear_harvest_source(self):
+        if len(self.args) >= 2:
+            source_id = unicode(self.args[1])
+        else:
+            print 'Please provide a source id'
+            sys.exit(1)
+        context = {'model': model, 'user': self.admin_user['name'], 'session':model.Session}
+        get_action('harvest_source_clear')(context,{'id':source_id})
+        print 'Cleared harvest source: %s' % source_id
+
     def list_harvest_sources(self):
         if len(self.args) >= 2 and self.args[1] == 'all':
             data_dict = {}