Execute one harvesters works with multiple stores.

controllers/harvest.py

@@ -308,24 +308,31 @@ def run():
         selector = Selector(virtdb.harvester_selector,
                             exclude_fields=('mode', 'year_start', 'year_end'))
 
-        # Get the host and collections
-        row = selector.select(db.harvesters).first()
-        if not row:
+        # Get hosts and collections
+        rows = selector.select(db.harvesters)
+        if not rows:
             raise ToolException(MSG_NO_HARVESTER)
 
-        tool = build_harvester_tool(db,
-                                    selector.id_teams,
-                                    selector.id_projects,
-                                    selector.controller,
-                                    row.harvesters.id_categories,
-                                    year_start=selector.year_start,
-                                    year_end=selector.year_end,
-                                    dry_run=(selector.mode == MODE_DRY_RUN),
-                                    debug=False)
-        if not tool:
-            return INLINE_ALERT % (T('Error'), T('Select an harvester.'))
+        collection_logs = []
+        logs = []
+
+        for row in rows:
+            tool = build_harvester_tool(db,
+                                        selector.id_teams,
+                                        selector.id_projects,
+                                        selector.controller,
+                                        row.harvesters.id_categories,
+                                        year_start=selector.year_start,
+                                        year_end=selector.year_end,
+                                        dry_run=(selector.mode == MODE_DRY_RUN),
+                                        debug=False)
+            if not tool:
+                return INLINE_ALERT % (T('Error'), T('Select an harvester.'))
 
-        tool.process_url(row.harvesters.host, row.harvesters.collections)
+            tool.process_url(row.harvesters.host, row.harvesters.collections)
+
+            collection_logs.extend(tool.collection_logs)
+            logs.extend(tool.logs)
 
     except ToolException as e:
         return T(str(e))
@@ -336,10 +343,12 @@ def run():
         msg += '<hr/>'
         return msg
 
+    # delegate rendering to the report view
     response.view = 'harvest/layout.%s' % request.extension
-    report = tool.report()
-    report['selector'] = selector
-    return report
+    return dict(collection_logs=collection_logs,
+                controller=selector.controller,
+                logs=logs,
+                selector=selector)
 
 
 def run_all():