Merge branch 'master' into ceph

disk.py

@@ -223,7 +223,7 @@ class Disk(object):
         try:
         try:
             with open(disk_path, 'wb') as f:
             with open(disk_path, 'wb') as f:
                 for chunk in r.iter_content(chunk_size=chunk_size):
                 for chunk in r.iter_content(chunk_size=chunk_size):
-                    if ext in ('gz', 'bz'):
+                    if ext in ('gz', 'bz2'):
                         chunk = decompressor.decompress(chunk)
                         chunk = decompressor.decompress(chunk)
                     f.write(chunk)
                     f.write(chunk)
                     actsize = f.tell()
                     actsize = f.tell()

storagedriver.py

@@ -127,6 +127,26 @@ def get_storage_stat(data_store_type, path):
             'free_percent': free_space_percent}
             'free_percent': free_space_percent}
 
 
 
 
+@celery.task()
+def get_file_statistics(datastore):
+    disks = [Disk.get(datastore, name).get_desc()
+             for name in listdir(datastore)
+             if not name.endswith(".dump") and
+             not path.isdir(path.join(datastore, name))]
+    dumps = [{'name': name,
+              'size': path.getsize(path.join(datastore, name))}
+             for name in listdir(datastore) if name.endswith(".dump")]
+    trash = [{'name': name,
+              'size': path.getsize(path.join(datastore, trash_directory,
+                                             name))}
+             for name in listdir(path.join(datastore, trash_directory))]
+    return {
+        'dumps': dumps,
+        'trash': trash,
+        'disks': disks,
+    }
+
+
 @celery.task
 @celery.task
 def exists(data_store_type, path, disk_name):
 def exists(data_store_type, path, disk_name):
     ''' Recover named disk from the trash directory.
     ''' Recover named disk from the trash directory.