begin implementation of the main application

conf/ldapcherry.ini

@@ -96,7 +96,7 @@ auth.mode = 'or'
 # resources parameters
 [resources]
 # templates directory
-template_dir = '/usr/share/ldapcherry/templates/'
+templates.dir = '/usr/share/ldapcherry/templates/'
 
 [/static]
 tools.staticdir.on = True

ldapcherry/__init__.py

@@ -15,6 +15,8 @@ import logging.handlers
 from operator import itemgetter
 from socket import error as socket_error
 
+from exceptions import *
+
 #cherrypy http framework imports
 import cherrypy
 from cherrypy.lib.httputil import parse_query_string
@@ -25,8 +27,38 @@ from mako import lookup
 
 SESSION_KEY = '_cp_username'
 
+# Custom log function to overrige weird error.log function
+# of cherrypy
+def syslog_error(msg='', context='', 
+        severity=logging.INFO, traceback=False):
+    if traceback:
+        msg += cherrypy._cperror.format_exc()
+    if context == '':
+        cherrypy.log.error_log.log(severity, msg)
+    else:
+        cherrypy.log.error_log.log(severity, 
+                ' '.join((context, msg)))
+
 class LdapCherry(object):
 
+    def _handle_exception(self, e):
+        if hasattr(e, 'log'):
+            cherrypy.log.error(
+                msg = e.log,
+                severity = logging.ERROR
+            )
+        else:
+            cherrypy.log.error(
+                msg = "Unkwon exception <%(e)s>" % { 'e' : str(e) },
+                severity = logging.ERROR
+            )
+        # log the traceback as 'debug'
+        cherrypy.log.error(
+                msg = '',
+                severity = logging.DEBUG,
+                traceback= True
+                )
+
     def _get_param(self, section, key, config, default=None):
         """ Get configuration parameter "key" from config
         @str section: the section of the config file
@@ -42,24 +74,13 @@ class LdapCherry(object):
         else:
             raise MissingParameter(section, key)
 
-    def reload(self, config = None):
-        """ load/reload the configuration
-        """
-
-        try:
-            # definition of the template directory
-            self.template_dir = self._get_param('resources', 'template_dir', config)
-            # log configuration handling
-            # get log level 
-            # (if not in configuration file, log level is set to debug)
-            level = self._get_loglevel(self._get_param('global', 'log.level', config, 'debug'))
+    def _set_access_log(self, config, level):
+        access_handler = self._get_param('global', 'log.access_handler', config, 'syslog')
 
         # log format for syslog
         syslog_formatter = logging.Formatter(
                 "ldapcherry[%(process)d]: %(message)s")
 
-            access_handler = self._get_param('global', 'log.access_handler', config, 'syslog')
-
         # replace access log handler by a syslog handler
         if access_handler == 'syslog':
             cherrypy.log.access_log.handlers = []
@@ -78,8 +99,16 @@ class LdapCherry(object):
             handler = logging.NullHandler()
             cherrypy.log.access_log.addHandler(handler)
 
+        # set log level
+        cherrypy.log.access_log.setLevel(level)
+
+    def _set_error_log(self, config, level):
         error_handler = self._get_param('global', 'log.error_handler', config, 'syslog')
 
+        # log format for syslog
+        syslog_formatter = logging.Formatter(
+                "ldapcherry[%(process)d]: %(message)s")
+
         # replacing the error handler by a syslog handler
         if error_handler == 'syslog':
             cherrypy.log.error_log.handlers = []
@@ -88,15 +117,6 @@ class LdapCherry(object):
             # things like adding the date inside the message 
             # or adding space even if context is empty 
             # (by the way, what's the use of "context"?)
-                def syslog_error(msg='', context='', 
-                        severity=logging.INFO, traceback=False):
-                    if traceback:
-                        msg += cherrypy._cperror.format_exc()
-                    if context == '':
-                        cherrypy.log.error_log.log(severity, msg)
-                    else:
-                        cherrypy.log.error_log.log(severity, 
-                                ' '.join((context, msg)))
             cherrypy.log.error = syslog_error
 
             handler = logging.handlers.SysLogHandler(address = '/dev/log',
@@ -116,32 +136,37 @@ class LdapCherry(object):
 
         # set log level
         cherrypy.log.error_log.setLevel(level)
-            cherrypy.log.access_log.setLevel(level)
 
+    def reload(self, config = None):
+        """ load/reload the configuration
+        """
+        try:
+            # log configuration handling
+            # get log level 
+            # (if not in configuration file, log level is set to debug)
+            level = self._get_loglevel(self._get_param('global', 'log.level', config, 'debug'))
+            # configure access log
+            self._set_access_log(config, level)
+            # configure error log
+            self._set_error_log(config, level)
+
+            # definition of the template directory
+            self.template_dir = self._get_param('resources', 'templates.dir', config)
             # preload templates
             self.temp_lookup = lookup.TemplateLookup(
                     directories=self.template_dir, input_encoding='utf-8'
                     )
             self.temp_index = self.temp_lookup.get_template('index.tmpl')
-            self.temp_result = self.temp_lookup.get_template('result.tmpl')
             self.temp_error = self.temp_lookup.get_template('error.tmpl')
             self.temp_login = self.temp_lookup.get_template('login.tmpl')
 
             # loading the authentification module
-            auth_module = self._get_param('auth', 'auth.module', config)
-            auth = __import__(auth_module, globals(), locals(), ['Auth'], -1)
-            self.auth = auth.Auth(config['auth'], cherrypy.log)
+            #auth_module = self._get_param('auth', 'auth.module', config)
+            #auth = __import__(auth_module, globals(), locals(), ['Auth'], -1)
+            #self.auth = auth.Auth(config['auth'], cherrypy.log)
 
-        except MissingParameter as e:
-            cherrypy.log.error(
-                msg = "ldapcherry failure, "\
-                    "missing parameter '%(param)s' "\
-                    "in section '%(section)s'" % {
-                        'param': e.key,
-                        'section': e.section
-                    },
-                severity = logging.ERROR
-                )
+        except Exception as e:
+            self._handle_exception(e)
             exit(1)
             
     def _get_loglevel(self, level):
@@ -177,13 +202,6 @@ class LdapCherry(object):
         and returns the right error page and emits a log
         """
 
-        # log the traceback as 'debug'
-        cherrypy.log.error(
-                msg = '',
-                severity = logging.DEBUG,
-                traceback= True
-                )
-
         # log and error page handling
         def render_error(alert, message):
             if alert == 'danger':

ldapcherry/exceptions.py

@@ -39,6 +39,13 @@ class MissingRolesFile(Exception):
         self.rolefile = rolefile
         self.log = "fail to open role file <%(rolefile)s>" % { 'rolefile' : rolefile}
 
+class MissingMainFile(Exception):
+    def __init__(self, config):
+        self.rolefile = rolefile
+        self.log = "fail to open main file <%(config)s>" % { 'rolefile' : rolefile}
+
+
+
 class MissingAttributesFile(Exception):
     def __init__(self, attributesfile):
         self.attributesfile = attributesfile

resources/templates/error.tmpl

@@ -0,0 +1,15 @@
+<%inherit file="navbar.tmpl"/>
+<%block name="core">
+    <div class="row clearfix">
+        <div class="col-md-12 column">
+            <div class="alert alert-dismissable alert-${alert}">
+                 <button type="button" class="close" data-dismiss="alert" aria-hidden="true">×</button>
+                <h4>
+                    ${message} 
+                </h4>
+            </div>
+            <a class="btn btn-default blue" href='/?zone=${current_zone}'><span class="glyphicon glyphicon-home"> Return</a>
+        </div>
+   </div>
+</%block>
+

resources/templates/login.tmpl

@@ -0,0 +1,29 @@
+<%inherit file="base.tmpl"/>
+<%block name="core">
+    <div class="row clearfix" style="margin-top:30px">
+        <div class="col-md-4 column"></div>
+        <div class="col-md-4 column well">
+            <form method='POST' action='/login' role="form" class="form-signin">
+              <div class="form-group">
+              <h2 class="form-signin-heading">Please sign in</h2>
+                <div class="input-group">
+                    <span class="input-group-addon glyphicon glyphicon-user"></span>
+                    <input type="text" class="form-control" name="login" placeholder="Login" required autofocus>
+                </div>
+              </div>
+              <div class="form-group">
+                <div class="input-group">
+                    <span class="input-group-addon glyphicon glyphicon-lock"></span>
+                    <input type="password" class="form-control" name="password" placeholder="Password" required>
+                </div>
+              </div>
+              <div class="form-group">
+                <div class="input-group">
+                  <button class="btn btn-default blue" type="submit"><span class="glyphicon glyphicon-off"> Sign in</button>
+                </div>
+              </div>
+            </form>
+        </div>
+        <div class="col-md-4 column"></div>
+    </div>
+</%block>

tests/cfg/ldapcherry.ini

@@ -0,0 +1,103 @@
+# global parameters
+[global]
+
+# listing interface
+server.socket_host = '127.0.0.1'
+# port
+server.socket_port = 8080
+# number of threads
+server.thread_pool = 8
+#don't show traceback on error
+request.show_tracebacks = False
+
+# log configuration
+# /!\ you can't have multiple log handlers
+#####################################
+#   configuration to log in files   #
+#####################################
+## logger 'file' for access log 
+#log.access_handler = 'file'
+## logger syslog for error and ldapcherry log 
+#log.error_handler = 'file'
+## access log file
+#log.access_file = '/tmp/ldapcherry_access.log'
+## error and ldapcherry log file
+#log.error_file = '/tmp/ldapcherry_error.log'
+
+#####################################
+#  configuration to log in syslog   #
+#####################################
+# logger syslog for access log 
+#log.access_handler = 'syslog'
+## logger syslog for error and ldapcherry log 
+log.error_handler = 'syslog'
+
+#####################################
+#  configuration to not log at all  #
+#####################################
+# logger none for access log 
+log.access_handler = 'none'
+# logger none for error and ldapcherry log 
+#log.error_handler = 'none'
+
+# log level
+log.level = 'info'
+
+# session configuration
+# activate session
+tools.sessions.on = True
+# session timeout
+tools.sessions.timeout = 10
+# file session storage(to use if multiple processes, 
+# default is in RAM and per process)
+#tools.sessions.storage_type = "file"
+# session 
+#tools.sessions.storage_path = "/var/lib/ldapcherry/sessions"
+
+[attributes]
+
+# file discribing form content
+attributes.file = '/etc/ldapcherry/attributes.yml'
+
+[roles]
+
+# file listing roles
+roles.file = '/etc/ldapcherry/roles.yml'
+
+[backends]
+
+ldap.module = 'ldapcherry.backends.ldap'
+ldap.groupdn = 'ou=group,dc=example,dc=com'
+ldap.people = 'ou=group,dc=example,dc=com'
+ldap.authdn = 'cn=ldapcherry,dc=example,dc=com'
+ldap.password = 'password'
+ldap.uri = 'ldaps://ldap.ldapcherry.org'
+ldap.ca = '/etc/dnscherry/TEST-cacert.pem'
+ldap.starttls = 'on'
+ldap.checkcert = 'off'
+
+ad.module = 'ldapcherry.backends.ad'
+ad.auth = 'Administrator'
+ad.password = 'password'
+
+# authentification parameters
+[auth]
+
+# Auth mode
+# * and: user must authenticate on all backends
+# * or:  user must authenticate on one of the backend
+# * none: disable authentification
+# * custom: custom authentification module (need auth.module param)
+auth.mode = 'or'
+
+# custom auth module to load
+#auth.module = 'ldapcherry.auth.modNone'
+
+# resources parameters
+[resources]
+# templates directory
+templates.dir = '/usr/share/ldapcherry/templates/'
+
+[/static]
+tools.staticdir.on = True
+tools.staticdir.dir = '/usr/share/ldapcherry/static/'

tests/test_LdapCherry.py

@@ -0,0 +1,51 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+from __future__ import with_statement
+from __future__ import unicode_literals
+
+import pytest
+import sys
+from sets import Set
+from ldapcherry import LdapCherry
+from ldapcherry.exceptions import DumplicateRoleKey, MissingKey, DumplicateRoleContent, MissingRolesFile, MissingRole
+from ldapcherry.pyyamlwrapper import DumplicatedKey, RelationError
+import cherrypy
+from cherrypy.process import plugins, servers
+from cherrypy import Application
+
+# monkey patching cherrypy to disable config interpolation
+def new_as_dict(self, raw=True, vars=None):
+    """Convert an INI file to a dictionary"""
+    # Load INI file into a dict
+    result = {}
+    for section in self.sections():
+        if section not in result:
+            result[section] = {}
+        for option in self.options(section):
+            value = self.get(section, option, raw=raw, vars=vars)
+            try:
+                value = cherrypy.lib.reprconf.unrepr(value)
+            except Exception:
+                x = sys.exc_info()[1]
+                msg = ("Config error in section: %r, option: %r, "
+                       "value: %r. Config values must be valid Python." %
+                       (section, option, value))
+                raise ValueError(msg, x.__class__.__name__, x.args)
+            result[section][option] = value
+    return result
+cherrypy.lib.reprconf.Parser.as_dict = new_as_dict
+
+
+def loadconf(configfile, instance):
+    app = cherrypy.tree.mount(instance, '/', configfile)
+    cherrypy.config.update(configfile)
+    instance.reload(app.config)
+
+class TestError(object):
+
+    def testNominal(self):
+        app = LdapCherry()
+        loadconf('./tests/cfg/ldapcherry.ini', app)
+        return True
+