X-Git-Url: http://git.kaliko.me/?a=blobdiff_plain;f=sima%2Futils%2Futils.py;h=a75effd603ea3ccc87653942a35d8f3278ffa396;hb=43c17d62ce2f4ac6010316ff036842dc25aaba4a;hp=017af9fd4b96ded621c9a31bfec0c8affac98ac3;hpb=204fdd2bea753b024c7253a5830325b81aebbd61;p=mpd-sima.git

diff --git a/sima/utils/utils.py b/sima/utils/utils.py
index 017af9f..a75effd 100644
--- a/sima/utils/utils.py
+++ b/sima/utils/utils.py
@@ -18,15 +18,28 @@
 #  along with sima.  If not, see <http://www.gnu.org/licenses/>.
 #
 #
-"""generic tools and utilitaries for sima
+"""generic tools and utilities for sima
 """
 
 import traceback
 import sys
 
-from argparse import (ArgumentError, Action)
-from os import (environ, access, getcwd, W_OK, R_OK)
-from os.path import (dirname, isabs, join, normpath, exists, isdir, isfile)
+from argparse import ArgumentError, Action
+from base64 import b64decode as push
+from codecs import getencoder
+from os import environ, access, getcwd, W_OK, R_OK
+from os.path import dirname, isabs, join, normpath, exists, isdir, isfile
+
+
+def getws(dic):
+    """
+    Decode Obfuscated api key.
+    Only preventing API keys harvesting over the network
+    https://developer.echonest.com/forums/thread/105
+    """
+    aka = push(bytes(dic.get('apikey') + '=', 'utf-8'))
+    aka = getencoder('rot-13')(str((aka), 'utf-8'))[0]
+    dic.update({'apikey':aka})
 
 def get_mpd_environ():
     """
@@ -63,6 +76,8 @@ def exception_log():
     log.info('Quiting now!')
     sys.exit(1)
 
+class SigHup(Exception):
+    pass
 
 # ArgParse Callbacks
 class Obsolete(Action):
@@ -73,7 +88,7 @@ class Obsolete(Action):
         raise ArgumentError(self, 'obsolete argument')
 
 class FileAction(Action):
-    """Generic class to inherit from for ARgPArse action on file/dir
+    """Generic class to inherit from for ArgParse action on file/dir
     """
     # pylint: disable=R0903
     def __call__(self, parser, namespace, values, option_string=None):