Create database upgrade framework

[cascardo/ipsilon.git] / ipsilon / ipsilon

diff --git a/ipsilon/ipsilon b/ipsilon/ipsilon
index 681600d..8264bce 100755 (executable)
--- a/ipsilon/ipsilon
+++ b/ipsilon/ipsilon
@@ -1,21 +1,6 @@
 #!/usr/bin/python
 #
-# Copyright (C) 2013  Simo Sorce <simo@redhat.com>
-#
-# see file 'COPYING' for use and warranty information
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+# Copyright (C) 2013 Ipsilon project Contributors, for license see COPYING
 
 import sys
 sys.stdout = sys.stderr
@@ -23,10 +8,12 @@ import glob
 import os
 import atexit
 import cherrypy
+from ipsilon import find_config
 from ipsilon.util.data import AdminStore
 from ipsilon.util import page
 from ipsilon.root import Root
-from jinja2 import Environment, FileSystemLoader
+from jinja2 import Environment, FileSystemLoader, ChoiceLoader
+import ipsilon.util.sessions
 
 
 def nuke_session_locks():
@@ -41,16 +28,9 @@ def nuke_session_locks():
         except Exception:  # pylint: disable=broad-except
             pass
 
-cfgfile = None
-if (len(sys.argv) > 1):
-    cfgfile = sys.argv[-1]
-elif os.path.isfile('ipsilon.conf'):
-    cfgfile = 'ipsilon.conf'
-elif os.path.isfile('/etc/ipsilon/ipsilon.conf'):
-    cfgfile = '/etc/ipsilon/ipsilon.conf'
-else:
-    raise IOError("Configuration file not found")
+cfgfile = find_config()
 
+cherrypy.lib.sessions.SqlSession = ipsilon.util.sessions.SqlSession
 cherrypy.config.update(cfgfile)
 
 nuke_session_locks()
@@ -60,12 +40,22 @@ admin_config = datastore.load_config()
 for option in admin_config:
     cherrypy.config[option] = admin_config[option]
 
-template_dir = cherrypy.config.get('template_dir', 'templates')
+template_loaders = []
+default_template_dir = 'templates'
+template_dir = cherrypy.config.get('template_dir', default_template_dir)
 if template_dir.startswith('/'):
-    templates = template_dir
+    template_loaders.append(FileSystemLoader(template_dir))
 else:
-    templates = os.path.join(cherrypy.config['base.dir'], template_dir)
-template_env = Environment(loader=FileSystemLoader(templates))
+    template_loaders.append(FileSystemLoader(
+        os.path.join(cherrypy.config['base.dir'],
+                     template_dir)))
+# Fall-back to the default templates
+template_loaders.append(FileSystemLoader(
+    os.path.join(cherrypy.config['base.dir'],
+                 default_template_dir)))
+template_env = Environment(loader=ChoiceLoader(template_loaders),
+                           autoescape=True,
+                           extensions=['jinja2.ext.autoescape'])
 
 if __name__ == "__main__":
     conf = {'/': {'tools.staticdir.root': os.getcwd()},