Add secret key generator

.gitignore

@@ -12,4 +12,4 @@ thirdpart/site.*
 restart.sh
 settings.py.mysql
 settings.py.sqlite
-
+secret_key.py

secret_key_generator.py

@@ -0,0 +1,30 @@
+#!/usr/bin/env python
+# encoding: utf-8
+
+from hashlib import md5, sha1
+from base64 import urlsafe_b64encode as b64encode
+import random
+random.seed()
+
+def random_string():
+    """
+    Generate a random string (currently a random number as a string)
+    """
+    return str(random.randint(0,100000))
+
+def generate_key(max_length, data, encoder=b64encode, digester=md5):
+    """
+    Generate a Base64-encoded 'random' key by hashing the data.
+    data is a tuple of seeding values. Pass arbitrary encoder and
+    digester for specific hashing and formatting of keys
+    """
+    base = ''
+    for arg in data:
+        base += str(arg)
+    key = encoder(digester(base).digest())
+    return key[:max_length]
+
+def generate_secret_key(file_name):
+    f = open(file_name, 'w')
+    f.write("SECRET_KEY = '%s'" % generate_key(40, (random_string(),)))
+    f.close()

settings.py

@@ -235,3 +235,11 @@ else:
 LOGIN_URL = SITE_ROOT + 'accounts/login'
 
 SEAFILE_VERSION = '0.9.4'
+
+try:
+    from secret_key import *
+except ImportError:
+    SETTINGS_DIR = os.path.abspath(os.path.dirname(__file__))
+    from secret_key_generator import generate_secret_key
+    generate_secret_key(os.path.join(SETTINGS_DIR, 'secret_key.py'))
+    from secret_key import *

utils.py

@@ -1,11 +1,10 @@
 #!/usr/bin/env python
 # encoding: utf-8
-import settings
 import os
 import re
 import time
-import os
 import stat
+
 from django.shortcuts import render_to_response
 from django.template import RequestContext
 from django.utils.hashcompat import sha_constructor
@@ -15,12 +14,11 @@ from django.core.cache import cache
 
 from seaserv import seafserv_rpc, ccnet_threaded_rpc, seafserv_threaded_rpc, \
     get_repo, get_commits, get_group_repoids
-
-EMPTY_SHA1 = '0000000000000000000000000000000000000000'
-
 import settings
 from settings import PREVIEW_FILEEXT
 
+EMPTY_SHA1 = '0000000000000000000000000000000000000000'
+
 def go_permission_error(request, msg=None):
     """
     Return permisson error page.