Lint fixes

common/cgi.py

@@ -21,13 +21,14 @@ def parse_qs():
     GET = {}
     if "QUERY_STRING" in os.environ:
         GET = _parse_qs(os.environ["QUERY_STRING"])
-        GET = {k:v[0] for k,v in GET.items()}
+        GET = {k: v[0] for k, v in GET.items()}
     return GET
 
 
 class HTTPBasicAuth:
     username = None
     password = None
+
     def __str__(self):
         return "<HTTPBasicAuth object username='%s' password='%s'>" % (self.username, self.password)
 

get_backup

@@ -2,11 +2,11 @@
 
 import traceback
 import os
-from sys import exit,stdin,stdout
+from sys import exit, stdout
 from os.path import join as pathjoin
-from os.path import exists,getsize
+from os.path import exists, getsize
-from common.cgi import parse_qs,parse_auth,start_response
+from common.cgi import parse_qs, parse_auth, start_response
-from common.datadb import DATADB_ROOT, DATADB_TMP, DATADB_DIR_TIMESTAMP_FORMAT
+from common.datadb import DATADB_ROOT, DATADB_DIR_TIMESTAMP_FORMAT
 from datetime import datetime
 
 
@@ -28,7 +28,8 @@ def get_backup_dir(backup_name):
 
 def handle_head(backup_name):
     try:
-        backup_path = get_backup_dir(backup_name)
+        # backup_path = get_backup_dir(backup_name)
+        # TODO appropriate content-length for HEAD
         start_response(extra_headers=['Content-length: 0'])
     except:
         start_response(status_code=("404", "Not Found",), extra_headers=['Content-length: 0'])
@@ -42,7 +43,7 @@ def handle_get_rsync(backup_name):
     backup_path = get_backup_dir(backup_name)
 
     start_response()
-    print(backup_path+'/')
+    print(backup_path + '/')
 
 
 def handle_get_archive(backup_name):
@@ -52,7 +53,8 @@ def handle_get_archive(backup_name):
     backup_path = pathjoin(get_backup_dir(backup_name), 'backup.tar.gz')
 
     with open(backup_path, 'rb') as f:
-        start_response(content_type="application/x-gzip", extra_headers=["Content-length: %s" % getsize(backup_path),
+        start_response(content_type="application/x-gzip",
+                       extra_headers=["Content-length: %s" % getsize(backup_path),
                                       "Content-Disposition: attachment; filename=\"backup.tar.gz\""])
         while True:
             data = f.read(8192)
@@ -69,7 +71,7 @@ def handle_req():
     params = parse_qs()
 
     for param_name in ["proto", "name"]:
-        if not param_name in params:
+        if param_name not in params:
             raise Exception("Missing parameter: %s" % param_name)
 
     if os.environ['REQUEST_METHOD'] == "GET" and params["proto"] == "rsync":

new_backup

@@ -1,15 +1,16 @@
 #!/usr/bin/env python3
 
-import os,sys,cgi
+import os
+import sys
 import traceback
-from os import mkdir,rename,unlink,rmdir,utime,makedirs
+from os import mkdir, rename, unlink, rmdir, utime
 from os.path import exists
 from os.path import join as pathjoin
-from common.cgi import parse_qs,parse_auth,start_response
+from common.cgi import parse_qs, parse_auth, start_response
 from common.datadb import DATADB_ROOT, DATADB_TMP, DATADB_DIR_TIMESTAMP_FORMAT
 from datetime import datetime
 from shutil import rmtree, move
-from subprocess import Popen,PIPE
+from subprocess import Popen, PIPE
 from random import randint
 from time import time
 from hashlib import md5
@@ -34,7 +35,7 @@ def rotate_backups(backup_dir, max_backups=5):
     """
 
     # Path to this profile's backup data dir
-    #profile_base_path = pathjoin(DATADB_ROOT, backup_name, 'data')
+    # profile_base_path = pathjoin(DATADB_ROOT, backup_name, 'data')
 
     dirs = sorted([datetime.strptime(d, DATADB_DIR_TIMESTAMP_FORMAT) for d in os.listdir(backup_dir)])
     dirs.reverse()
@@ -52,7 +53,7 @@ def prepare_new_backup_dir(backup_dir):
     new_backup_path = pathjoin(backup_dir, datetime.now().strftime(DATADB_DIR_TIMESTAMP_FORMAT))
     mkdir(new_backup_path)
     mkdir(pathjoin(new_backup_path, "data"))
-    return new_backup_path+'/data/'
+    return new_backup_path + '/data/'
 
 
 def prepare_backup_dirs(backup_name, max_backups=5, rotate=True):
@@ -61,7 +62,7 @@ def prepare_backup_dirs(backup_name, max_backups=5, rotate=True):
     :param backup_name: name of backup profile
     :returns: absolute path to newly created backup dir (0)
     """
-    #print("prepare_backup(%s, %s)" % (backup_name, proto))
+    # print("prepare_backup(%s, %s)" % (backup_name, proto))
 
     # Ensure the following dir exists: <DATADB_ROOT>/<backup_name>/data/0/
     backup_base_path = get_backup_dir(backup_name)
@@ -204,7 +205,7 @@ def handle_req():
     params = parse_qs()
 
     for param_name in ["proto", "name"]:
-        if not param_name in params:
+        if param_name not in params:
             raise Exception("Missing parameter: %s" % param_name)
 
     max_backups = int(params["keep"]) if "keep" in params else 5

test

@@ -3,11 +3,13 @@
 import os
 from urllib.parse import parse_qs
 
+
 def start_response(content_type="text/html", status_code=("200", "OK",)):
     print('Status: %s %s' % (status_code))
     print("Content-Type: %s" % content_type)
     print()
 
+
 if __name__ == "__main__":
     try: