app: ensure largefile dirs are created on application startup.

rhodecode/config/middleware.py

@@ -54,7 +54,7 b' from rhodecode.lib.plugins.utils import '
 from rhodecode.lib.utils2 import aslist as rhodecode_aslist
 from rhodecode.subscribers import (
     scan_repositories_if_enabled, write_metadata_if_needed,
-    write_js_routes_if_enabled)
+    write_js_routes_if_enabled, create_largeobjects_dirs_if_needed)
 
 
 log = logging.getLogger(__name__)
@@ -303,6 +303,7 b' def includeme(config):'
     settings['default_locale_name'] = settings.get('lang', 'en')
 
     # Add subscribers.
+    config.add_subscriber(create_largeobjects_dirs_if_needed, ApplicationCreated)
     config.add_subscriber(scan_repositories_if_enabled, ApplicationCreated)
     config.add_subscriber(write_metadata_if_needed, ApplicationCreated)
     config.add_subscriber(write_js_routes_if_enabled, ApplicationCreated)

rhodecode/subscribers.py

@@ -229,6 +229,33 b' def write_js_routes_if_enabled(event):'
             f.write(jsroutes_file_content)
 
 
+def create_largeobjects_dirs_if_needed(event):
+    """
+    This is subscribed to the `pyramid.events.ApplicationCreated` event. It
+    does a repository scan if enabled in the settings.
+    """
+    from rhodecode.lib.utils import get_rhodecode_base_path
+    from rhodecode.lib.vcs.backends.hg import largefiles_store
+    from rhodecode.lib.vcs.backends.git import lfs_store
+
+    repo_store_path = get_rhodecode_base_path()
+
+    paths = [
+        largefiles_store(repo_store_path),
+        lfs_store(repo_store_path)]
+
+    for path in paths:
+        if os.path.isdir(path):
+            continue
+        if os.path.isfile(path):
+            continue
+        # not a file nor dir, we try to create it
+        try:
+            os.makedirs(path)
+        except Exception:
+            log.warning('Failed to create largefiles dir:%s', path)
+
+
 class Subscriber(object):
     """
     Base class for subscribers to the pyramid event system.