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mirror of https://github.com/kakwa/ldapcherry synced 2024-11-22 17:34:21 +01:00

pep8 compilance for ldapcherry/__init__.py

This commit is contained in:
kakwa 2015-07-11 08:55:54 +02:00
parent 3712bb85cb
commit 24aabe2908

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@ -6,7 +6,7 @@
# ldapCherry
# Copyright (c) 2014 Carpentier Pierre-Francois
#generic imports
# Generic imports
import sys
import re
import traceback
@ -21,11 +21,11 @@ from exceptions import *
from ldapcherry.roles import Roles
from ldapcherry.attributes import Attributes
#cherrypy http framework imports
# Cherrypy http framework imports
import cherrypy
from cherrypy.lib.httputil import parse_query_string
#mako template engines imports
# Nako template engines imports
from mako.template import Template
from mako import lookup
from sets import Set
@ -35,16 +35,22 @@ 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):
def syslog_error(
msg='',
context='',
severity=logging.INFO,
traceback=False
):
if traceback and msg == '':
msg = 'python exception'
if context == '':
cherrypy.log.error_log.log(severity, msg)
else:
cherrypy.log.error_log.log(severity,
' '.join((context, msg)))
cherrypy.log.error_log.log(
severity,
' '.join((context, msg))
)
import traceback
if traceback:
try:
@ -74,10 +80,10 @@ class LdapCherry(object):
)
# log the traceback as 'debug'
cherrypy.log.error(
msg='',
severity=logging.DEBUG,
traceback=True
)
msg='',
severity=logging.DEBUG,
traceback=True
)
def _get_param(self, section, key, config, default=None):
""" Get configuration parameter "key" from config
@ -89,7 +95,7 @@ class LdapCherry(object):
"""
if section in config and key in config[section]:
return config[section][key]
if not default is None:
if default is not None:
return default
else:
raise MissingParameter(section, key)
@ -136,10 +142,10 @@ class LdapCherry(object):
"""
backends = self.backends_params.keys()
for b in self.roles.get_backends():
if not b in backends:
if b not in backends:
raise MissingBackend(b)
for b in self.roles.get_backends():
if not b in backends:
if b not in backends:
raise MissingBackend(b)
def _init_backends(self, config):
@ -152,7 +158,7 @@ class LdapCherry(object):
# split at the first dot
backend, sep, param = entry.partition('.')
value = config['backends'][entry]
if not backend in self.backends_params:
if backend not in self.backends_params:
self.backends_params[backend] = {}
self.backends_params[backend][param] = value
for backend in self.backends_params:
@ -169,14 +175,25 @@ class LdapCherry(object):
try:
attrslist = self.attributes.get_backend_attributes(backend)
key = self.attributes.get_backend_key(backend)
self.backends[backend] = bc.Backend(params, cherrypy.log, backend, attrslist, key)
self.backends[backend] = bc.Backend(
params,
cherrypy.log,
backend,
attrslist,
key,
)
except MissingParameter as e:
raise e
except:
raise BackendModuleInitFail(module)
def _init_ppolicy(self, config):
module = self._get_param('ppolicy', 'ppolicy.module', config, 'ldapcherry.ppolicy')
module = self._get_param(
'ppolicy',
'ppolicy.module',
config,
'ldapcherry.ppolicy'
)
try:
pp = __import__(module, globals(), locals(), ['PPolicy'], -1)
except:
@ -200,7 +217,11 @@ class LdapCherry(object):
auth = __import__(auth_module, globals(), locals(), ['Auth'], -1)
self.auth = auth.Auth(config['auth'], cherrypy.log)
else:
raise WrongParamValue('auth.mode', 'auth', ['and', 'or', 'none', 'custom'])
raise WrongParamValue(
'auth.mode',
'auth',
['and', 'or', 'none', 'custom'],
)
self.roles_file = self._get_param('roles', 'roles.file', config)
cherrypy.log.error(
@ -212,17 +233,25 @@ class LdapCherry(object):
def _set_access_log(self, config, level):
""" Configure access logs
"""
access_handler = self._get_param('global', 'log.access_handler', config, 'syslog')
access_handler = self._get_param(
'global',
'log.access_handler',
config,
'syslog',
)
# log format for syslog
syslog_formatter = logging.Formatter(
"ldapcherry[%(process)d]: %(message)s")
"ldapcherry[%(process)d]: %(message)s"
)
# replace access log handler by a syslog handler
if access_handler == 'syslog':
cherrypy.log.access_log.handlers = []
handler = logging.handlers.SysLogHandler(address='/dev/log',
facility='user')
handler = logging.handlers.SysLogHandler(
address='/dev/log',
facility='user',
)
handler.setFormatter(syslog_formatter)
cherrypy.log.access_log.addHandler(handler)
@ -242,11 +271,17 @@ class LdapCherry(object):
def _set_error_log(self, config, level):
""" Configure error logs
"""
error_handler = self._get_param('global', 'log.error_handler', config, 'syslog')
error_handler = self._get_param(
'global',
'log.error_handler',
config,
'syslog'
)
# log format for syslog
syslog_formatter = logging.Formatter(
"ldapcherry[%(process)d]: %(message)s")
"ldapcherry[%(process)d]: %(message)s",
)
# replacing the error handler by a syslog handler
if error_handler == 'syslog':
@ -258,8 +293,10 @@ class LdapCherry(object):
# (by the way, what's the use of "context"?)
cherrypy.log.error = syslog_error
handler = logging.handlers.SysLogHandler(address='/dev/log',
facility='user')
handler = logging.handlers.SysLogHandler(
address='/dev/log',
facility='user',
)
handler.setFormatter(syslog_formatter)
cherrypy.log.error_log.addHandler(handler)
@ -334,32 +371,50 @@ class LdapCherry(object):
@dict: configuration of ldapcherry
"""
# definition of the template directory
self.template_dir = self._get_param('resources', 'templates.dir', config)
self.template_dir = self._get_param(
'resources',
'templates.dir',
config
)
cherrypy.log.error(
msg="loading templates from dir '%(dir)s'" % {'dir': self.template_dir},
msg="loading templates from dir '%(dir)s'" %
{'dir': self.template_dir},
severity=logging.DEBUG
)
# 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_error = self.temp_lookup.get_template('error.tmpl')
self.temp_login = self.temp_lookup.get_template('login.tmpl')
self.temp_searchadmin = self.temp_lookup.get_template('searchadmin.tmpl')
self.temp_searchuser = self.temp_lookup.get_template('searchuser.tmpl')
self.temp_adduser = self.temp_lookup.get_template('adduser.tmpl')
self.temp_roles = self.temp_lookup.get_template('roles.tmpl')
self.temp_groups = self.temp_lookup.get_template('groups.tmpl')
self.temp_form = self.temp_lookup.get_template('form.tmpl')
self.temp_selfmodify = self.temp_lookup.get_template('selfmodify.tmpl')
self.temp_modify = self.temp_lookup.get_template('modify.tmpl')
directories=self.template_dir, input_encoding='utf-8'
)
self.temp_index = \
self.temp_lookup.get_template('index.tmpl')
self.temp_error = \
self.temp_lookup.get_template('error.tmpl')
self.temp_login = \
self.temp_lookup.get_template('login.tmpl')
self.temp_searchadmin = \
self.temp_lookup.get_template('searchadmin.tmpl')
self.temp_searchuser = \
self.temp_lookup.get_template('searchuser.tmpl')
self.temp_adduser = \
self.temp_lookup.get_template('adduser.tmpl')
self.temp_roles = \
self.temp_lookup.get_template('roles.tmpl')
self.temp_groups = \
self.temp_lookup.get_template('groups.tmpl')
self.temp_form = \
self.temp_lookup.get_template('form.tmpl')
self.temp_selfmodify = \
self.temp_lookup.get_template('selfmodify.tmpl')
self.temp_modify = \
self.temp_lookup.get_template('modify.tmpl')
self._init_auth(config)
self.attributes_file = self._get_param('attributes', 'attributes.file', config)
self.attributes_file = \
self._get_param('attributes', 'attributes.file', config)
cherrypy.log.error(
msg="loading attributes file '%(file)s'" % {'file': self.attributes_file},
msg="loading attributes file '%(file)s'" %
{'file': self.attributes_file},
severity=logging.DEBUG
)
@ -371,7 +426,14 @@ class LdapCherry(object):
# 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'))
level = self._get_loglevel(
self._get_param(
'global',
'log.level',
config,
'debug',
)
)
# configure access log
self._set_access_log(config, level)
# configure error log
@ -415,12 +477,12 @@ class LdapCherry(object):
for b in self.backends:
tmp = self.backends[b].search(searchstring)
for u in tmp:
if not u in ret:
if u not in ret:
ret[u] = {}
for attr in tmp[u]:
if attr in self.attributes.backend_attributes[b]:
attrid = self.attributes.backend_attributes[b][attr]
if not attr in ret[u]:
if attr not in ret[u]:
ret[u][attrid] = tmp[u][attr]
return ret
@ -437,7 +499,7 @@ class LdapCherry(object):
for attr in tmp:
if attr in self.attributes.backend_attributes[b]:
attrid = self.attributes.backend_attributes[b][attr]
if not attr in ret:
if attr not in ret:
ret[attrid] = tmp[attr]
cherrypy.log.error(
@ -464,7 +526,7 @@ class LdapCherry(object):
# with groups there is a second prefix
# corresponding to the backend
backend, sep, value = param.partition('.')
if not backend in ret['groups']:
if backend not in ret['groups']:
ret['groups'][backend] = []
ret['groups'][backend].append(value)
return ret
@ -485,23 +547,31 @@ class LdapCherry(object):
qs = '?' + cherrypy.request.query_string
b64requrl = base64.b64encode(cherrypy.url() + qs)
if not username:
raise cherrypy.HTTPRedirect("/signin?url=%(url)s" % {'url': b64requrl})
raise cherrypy.HTTPRedirect(
"/signin?url=%(url)s" % {'url': b64requrl},
)
if not 'connected' in cherrypy.session \
or not cherrypy.session['connected']:
raise cherrypy.HTTPRedirect("/signin?url=%(url)s" % {'url': b64requrl})
if 'connected' not in cherrypy.session \
or not cherrypy.session['connected']:
raise cherrypy.HTTPRedirect(
"/signin?url=%(url)s" % {'url': b64requrl},
)
if cherrypy.session['connected'] and \
not cherrypy.session['isadmin']:
if must_admin:
raise cherrypy.HTTPError("403 Forbidden",
"You are not allowed to access this resource.")
raise cherrypy.HTTPError(
"403 Forbidden",
"You are not allowed to access this resource.",
)
else:
return username
if cherrypy.session['connected'] and \
cherrypy.session['isadmin']:
return username
else:
raise cherrypy.HTTPRedirect("/signin?url=%(url)s" % {'url': b64requrl})
raise cherrypy.HTTPRedirect(
"/signin?url=%(url)s" % {'url': b64requrl},
)
def _adduser(self, params):
cherrypy.log.error(
@ -520,7 +590,7 @@ class LdapCherry(object):
if attr in params['attrs']:
backends = self.attributes.get_backends_attributes(attr)
for b in backends:
if not b in badd:
if b not in badd:
badd[b] = {}
badd[b][backends[b]] = params['attrs'][attr]
for b in badd:
@ -549,8 +619,8 @@ class LdapCherry(object):
self.backends[b].add_to_groups(username, Set(groups[b]))
cherrypy.log.error(
msg="user '" + username + "' made member of " \
+ str(roles) + " by '" + admin + "'",
msg="user '" + username + "' made member of " +
str(roles) + " by '" + admin + "'",
severity=logging.INFO
)
cherrypy.log.error(
@ -571,7 +641,7 @@ class LdapCherry(object):
if attr in params['attrs']:
backends = self.attributes.get_backends_attributes(attr)
for b in backends:
if not b in badd:
if b not in badd:
badd[b] = {}
if params['attrs'][attr] != '':
badd[b][backends[b]] = params['attrs'][attr]
@ -586,7 +656,11 @@ class LdapCherry(object):
)
sess = cherrypy.session
username = str(sess.get(SESSION_KEY, None))
badd = self._modify_attrs(params, self.attributes.get_selfattributes(), username)
badd = self._modify_attrs(
params,
self.attributes.get_selfattributes(),
username,
)
cherrypy.log.error(
msg="user '" + username + "' modified his attributes",
severity=logging.INFO
@ -604,7 +678,11 @@ class LdapCherry(object):
key = self.attributes.get_key()
username = params['attrs'][key]
badd = self._modify_attrs(params, self.attributes.get_attributes(), username)
badd = self._modify_attrs(
params,
self.attributes.get_attributes(),
username
)
sess = cherrypy.session
admin = str(sess.get(SESSION_KEY, None))
@ -629,13 +707,13 @@ class LdapCherry(object):
for b in lonely_groups:
for g in lonely_groups[b]:
if b in params['groups'] and g in params['groups'][b]:
if not b in groups_keep:
if b in params['groups'] and g in params['groups'][b]:
if b not in groups_keep:
groups_keep[b] = []
groups_keep[b].append(g)
else:
if not b in groups_remove:
if b not in groups_remove:
groups_remove[b] = []
groups_remove[b].append(g)
@ -650,42 +728,56 @@ class LdapCherry(object):
groups_add = self.roles.get_groups(roles_member)
for b in groups_add:
if not b in groups_add:
if b not in groups_add:
groups_add[b] = []
if not b in groups_keep:
if b not in groups_keep:
groups_keep[b] = []
if not b in groups_current:
if b not in groups_current:
groups_current[b] = []
if not b in lonely_groups:
if b not in lonely_groups:
lonely_groups[b] = []
tmp = Set(groups_add[b]) - Set(groups_keep[b]) - Set(groups_current[b]) - Set(lonely_groups[b])
tmp = \
Set(groups_add[b]) - \
Set(groups_keep[b]) - \
Set(groups_current[b]) - \
Set(lonely_groups[b])
cherrypy.log.error(
msg="user '" + username + "' added to groups: " + str(list(tmp)) + " in backend '" + b + "'",
msg="user '" + username + "' added to groups: " +
str(list(tmp)) + " in backend '" + b + "'",
severity=logging.DEBUG
)
self.backends[b].add_to_groups(username, tmp)
for b in groups_rm:
if not b in groups_remove:
if b not in groups_remove:
groups_remove[b] = []
if not b in groups_rm:
if b not in groups_rm:
groups_rm[b] = []
if not b in groups_add:
if b not in groups_add:
groups_add[b] = []
if not b in groups_keep:
if b not in groups_keep:
groups_keep[b] = []
if not b in groups_current:
if b not in groups_current:
groups_current[b] = []
if not b in lonely_groups:
if b not in lonely_groups:
lonely_groups[b] = []
tmp = ((Set(groups_rm[b]) | Set(groups_remove[b])) - (Set(groups_keep[b]) | Set(groups_add[b]))) & (Set(groups_current[b]) | Set(lonely_groups[b]))
tmp = \
(
(Set(groups_rm[b]) | Set(groups_remove[b])) -
(Set(groups_keep[b]) | Set(groups_add[b]))
) & \
(
Set(groups_current[b]) | Set(lonely_groups[b])
)
cherrypy.log.error(
msg="user '" + username + "' removed from groups: " + str(list(tmp)) + " in backend '" + b + "'",
msg="user '" + username + "' removed from groups: " +
str(list(tmp)) + " in backend '" + b + "'",
severity=logging.DEBUG
)
self.backends[b].del_from_groups(username, tmp)
cherrypy.log.error(
msg="user '" + username + "' made member of " + str(roles_member) + " by '" + admin + "'",
msg="user '" + username + "' made member of " +
str(roles_member) + " by '" + admin + "'",
severity=logging.INFO
)
@ -722,13 +814,15 @@ class LdapCherry(object):
if auth['connected']:
if auth['isadmin']:
message = "login success for user '%(user)s' as administrator" % {
'user': login
}
message = \
"login success for user '%(user)s' as administrator" % {
'user': login
}
else:
message = "login success for user '%(user)s' as normal user" % {
'user': login
}
message = \
"login success for user '%(user)s' as normal user" % {
'user': login
}
cherrypy.log.error(
msg=message,
severity=logging.INFO
@ -782,12 +876,16 @@ class LdapCherry(object):
""" search user page """
self._check_auth(must_admin=False)
is_admin = self._check_admin()
if not searchstring is None:
if searchstring is not None:
res = self._search(searchstring)
else:
res = None
attrs_list = self.attributes.get_search_attributes()
return self.temp_searchuser.render(searchresult=res, attrs_list=attrs_list, is_admin=is_admin)
return self.temp_searchuser.render(
searchresult=res,
attrs_list=attrs_list,
is_admin=is_admin
)
@cherrypy.expose
def checkppolicy(self, **params):
@ -811,12 +909,16 @@ class LdapCherry(object):
""" search user page """
self._check_auth(must_admin=True)
is_admin = self._check_admin()
if not searchstring is None:
if searchstring is not None:
res = self._search(searchstring)
else:
res = None
attrs_list = self.attributes.get_search_attributes()
return self.temp_searchadmin.render(searchresult=res, attrs_list=attrs_list, is_admin=is_admin)
return self.temp_searchadmin.render(
searchresult=res,
attrs_list=attrs_list,
is_admin=is_admin
)
@cherrypy.expose
def adduser(self, **params):
@ -825,7 +927,9 @@ class LdapCherry(object):
is_admin = self._check_admin()
if cherrypy.request.method.upper() == 'POST':
notification = "<script type=\"text/javascript\">$.notify('User Added')</script>"
notification = "<script type=\"text/javascript\">" \
"$.notify('User Added')" \
"</script>"
params = self._parse_params(params)
self._adduser(params)
else:
@ -841,9 +945,25 @@ class LdapCherry(object):
for r in self.roles.flatten:
display_names[r] = self.roles.flatten[r]['display_name']
roles_js = json.dumps(display_names, separators=(',', ':'))
form = self.temp_form.render(attributes=self.attributes.attributes, values=None, modify=False, autofill=True)
roles = self.temp_roles.render(roles=self.roles.flatten, graph=self.roles.graph, graph_js=graph_js, roles_js=roles_js, current_roles=None)
return self.temp_adduser.render(form=form, roles=roles, is_admin=is_admin, notification=notification)
form = self.temp_form.render(
attributes=self.attributes.attributes,
values=None,
modify=False,
autofill=True
)
roles = self.temp_roles.render(
roles=self.roles.flatten,
graph=self.roles.graph,
graph_js=graph_js,
roles_js=roles_js,
current_roles=None
)
return self.temp_adduser.render(
form=form,
roles=roles,
is_admin=is_admin,
notification=notification
)
@cherrypy.expose
def delete(self, user):
@ -861,7 +981,9 @@ class LdapCherry(object):
is_admin = self._check_admin()
if cherrypy.request.method.upper() == 'POST':
notification = "<script type=\"text/javascript\">$.notify('User Modify')</script>"
notification = "<script type=\"text/javascript\">" \
"$.notify('User Modify')" \
"</script>"
params = self._parse_params(params)
self._modify(params)
referer = cherrypy.request.headers['Referer']
@ -884,9 +1006,27 @@ class LdapCherry(object):
user_lonely_groups = tmp['unusedgroups']
roles_js = json.dumps(display_names, separators=(',', ':'))
key = self.attributes.get_key()
form = self.temp_form.render(attributes=self.attributes.attributes, values=user_attrs, modify=True, keyattr=key, autofill=False)
roles = self.temp_roles.render(roles=self.roles.flatten, graph=self.roles.graph, graph_js=graph_js, roles_js=roles_js, current_roles=user_roles)
return self.temp_modify.render(form=form, roles=roles, is_admin=is_admin, notification=notification, standalone_groups=user_lonely_groups)
form = self.temp_form.render(
attributes=self.attributes.attributes,
values=user_attrs,
modify=True,
keyattr=key,
autofill=False
)
roles = self.temp_roles.render(
roles=self.roles.flatten,
graph=self.roles.graph,
graph_js=graph_js,
roles_js=roles_js,
current_roles=user_roles
)
return self.temp_modify.render(
form=form,
roles=roles,
is_admin=is_admin,
notification=notification,
standalone_groups=user_lonely_groups
)
@cherrypy.expose
def selfmodify(self, **params):
@ -896,13 +1036,19 @@ class LdapCherry(object):
sess = cherrypy.session
user = str(sess.get(SESSION_KEY, None))
if self.auth_mode == 'none':
return self.temp_error.render(is_admin=is_admin,
alert='warning',
message="Not accessible with authentication disabled."
)
return self.temp_error.render(
is_admin=is_admin,
alert='warning',
message="Not accessible with authentication disabled."
)
if cherrypy.request.method.upper() == 'POST':
params = self._parse_params(params)
self._selfmodify(params)
user_attrs = self._get_user(user)
form = self.temp_form.render(attributes=self.attributes.get_selfattributes(), values=user_attrs, modify=True, autofill=False)
form = self.temp_form.render(
attributes=self.attributes.get_selfattributes(),
values=user_attrs,
modify=True,
autofill=False
)
return self.temp_selfmodify.render(form=form, is_admin=is_admin)