new file versioning policy and manager. be sure to add version_folder in your conf

code/flees-manager.py

@@ -93,6 +93,68 @@ def list_folders(shares,config):
     print(tabulate(table, headers = "firstrow"))
 
 
+def list_versions(shares, config, opts):
+    if 'data_folder' not in config:
+        print("data_folder not defined in config")
+        sys.exit(1)
+    data_folder = os.path.join(config['__root_path__'], config['data_folder'])
+    table = []
+    header = ['Share', 'Path', 'File', 'Size', 'Unit']
+    if opts.delete == None:
+        header.append('Age')
+    else:
+        header.append('Delete')
+    table.append(header)
+    now = datetime.now()
+    for share in shares:
+        if opts.name:
+            if share['name'] != opts.name:
+                continue
+        version_folder = os.path.join(
+            data_folder,
+            share['path'],
+            config['version_folder']
+        )
+        if not os.path.isdir(version_folder):
+            table.append((
+                share['name'],
+                share['path']+'/',
+                '-', '-', '-', '-'
+            ))
+        else:
+            for filename in sorted(os.listdir(version_folder)):
+                full_path = os.path.join(version_folder, filename)
+                if os.path.isdir(full_path):
+                    size = get_folder_size(full_path)
+                else:
+                    size = os.path.getsize(full_path)
+                (size_num, size_unit) = file_size_human(
+                    size,
+                    HTML=False
+                ).split(" ",1)
+                parsed_date = version_date(filename)
+                if parsed_date == None:
+                    age_str = '-'
+                else:
+                    age = now - parsed_date
+                    age_str = "%d d"%( age.days, )
+                    if opts.delete != None:
+                        to_delete = age.days >= opts.delete
+                        age_str = "To Del" if to_delete else "Keep"
+                        if not opts.dry and to_delete:
+                            age_str = "Deleted"
+                            os.remove(full_path)
+                table.append((
+                    share['name'],
+                    share['path'] + '/',
+                    filename,
+                    size_num,
+                    size_unit,
+                    age_str
+                ))
+    print(tabulate(table, headers = "firstrow"))
+
+
 def add_share(shares, config, opts):
 
     # Make name and path safe:
@@ -408,7 +470,7 @@ def print_rest_api_download(config, share, token, show_filename):
     if not os.path.exists(share_path):
         print("no files")
         sys.exit(0)
-    for filename in iter_folder_files(share_path):
+    for filename in iter_folder_files(share_path, version_folder = config['version_folder']):
         if show_filename:
             if filename != show_filename:
                 continue
@@ -441,7 +503,7 @@ def print_rest_api_direct(config, share, token, show_filename):
     if not os.path.exists(share_path):
         print("no files")
         sys.exit(0)
-    for filename in iter_folder_files(share_path):
+    for filename in iter_folder_files(share_path, version_folder = config['version_folder']):
         if show_filename:
             if filename != show_filename:
                 continue
@@ -540,6 +602,14 @@ def parse_options():
     parser_list = subparsers.add_parser('list', help = "List shares")
     ## list folders
     parser_folders = subparsers.add_parser('folders', help = "List the subfolders in data folder, and their disk usage")
+    ## list versions
+    parser_versions = subparsers.add_parser('versions', help = "List the old versions stored in shares, and their disk usage")
+    parser_versions.add_argument('--delete', action="store", dest="delete", default = None, type = int,
+        help = "Delete old versions, older than N days.")
+    parser_versions.add_argument('--dry', action="store_true", dest="dry", default = False,
+        help = "Do not actually delete files.")
+    parser_versions.add_argument('-n','--name', action="store", dest="name", required = False, default = None,
+        help = "Show / Delete only this share versions. If omitted, applies to all shares")
     ## Show
     parser_show = subparsers.add_parser('show', help = "Show share")
     parser_show.add_argument('-P', action="store_true", dest="show_password", default = False,
@@ -655,6 +725,8 @@ if __name__ == "__main__":
 
     if opts.subparser_name == 'list':
         list_shares(shares,opts)
+    if opts.subparser_name == 'versions':
+        list_versions(shares,config,opts)
     elif opts.subparser_name == 'folders':
         list_folders(shares,config)
     elif opts.subparser_name == 'show':