def _get_or_create_ldap_user(ldap_user_dict):
"""Get or create a CKAN user from the data returned by the LDAP server
@param ldap_user_dict: Dictionary as returned by _find_ldap_user
@return: The CKAN username of an existing user
"""
# Look for existing user, and if found return it.
ldap_user = LdapUser.by_ldap_id(ldap_user_dict['username'])
if ldap_user:
# TODO: Update the user detail.
return ldap_user.user.name
# Check whether we have a name conflict (based on the ldap name, without mapping it to allowed chars)
exists = _ckan_user_exists(ldap_user_dict['username'])
if exists['exists'] and not exists['is_ldap']:
raise UserConflictError(
_('There is a username conflict. Please inform the site administrator.'
))
# If a user with the same ckan name already exists but is an LDAP user, this means (given that we didn't
# find it above) that the conflict arises from having mangled another user's LDAP name. There will not
# however be a conflict based on what is entered in the user prompt - so we can go ahead. The current
# user's id will just be mangled to something different.
# Now get a unique user name, and create the CKAN user and the LdapUser entry.
user_name = _get_unique_user_name(ldap_user_dict['username'])
user_dict = {
'name': user_name,
'email': ldap_user_dict['email'],
'password': str(uuid.uuid4())
}
if 'fullname' in ldap_user_dict:
user_dict['fullname'] = ldap_user_dict['fullname']
if 'about' in ldap_user_dict:
user_dict['about'] = ldap_user_dict['about']
ckan_user = p.toolkit.get_action('user_create')(context={
'ignore_auth': True
},
data_dict=user_dict)
ldap_user = LdapUser(user_id=ckan_user['id'],
ldap_id=ldap_user_dict['username'])
ckan.model.Session.add(ldap_user)
ckan.model.Session.commit()
# Add the user to it's group if needed
if 'ldap.organization.id' in config:
p.toolkit.get_action('member_create')(
context={
'ignore_auth': True
},
data_dict={
'id': config['ldap.organization.id'],
'object': user_name,
'object_type': 'user',
'capacity': config['ldap.organization.role']
})
return user_name
def _get_or_create_ldap_user(ldap_user_dict):
"""Get or create a CKAN user from the data returned by the LDAP server
@param ldap_user_dict: Dictionary as returned by _find_ldap_user
@return: The CKAN username of an existing user
"""
# Look for existing user, and if found return it.
ldap_user = LdapUser.by_ldap_id(ldap_user_dict['username'])
if ldap_user:
# TODO: Update the user detail.
return ldap_user.user.name
# Check whether we have a name conflict (based on the ldap name, without mapping it to allowed chars)
exists = _ckan_user_exists(ldap_user_dict['username'])
if exists['exists'] and not exists['is_ldap']:
raise UserConflictError(_('There is a username conflict. Please inform the site administrator.'))
# If a user with the same ckan name already exists but is an LDAP user, this means (given that we didn't
# find it above) that the conflict arises from having mangled another user's LDAP name. There will not
# however be a conflict based on what is entered in the user prompt - so we can go ahead. The current
# user's id will just be mangled to something different.
# Now get a unique user name, and create the CKAN user and the LdapUser entry.
user_name = _get_unique_user_name(ldap_user_dict['username'])
user_dict = {
'name': user_name,
'email': ldap_user_dict['email'],
'password': str(uuid.uuid4())
}
if 'fullname' in ldap_user_dict:
user_dict['fullname'] = ldap_user_dict['fullname']
if 'about' in ldap_user_dict:
user_dict['about'] = ldap_user_dict['about']
ckan_user = p.toolkit.get_action('user_create')(
context={'ignore_auth': True},
data_dict=user_dict
)
ldap_user = LdapUser(user_id=ckan_user['id'], ldap_id = ldap_user_dict['username'])
ckan.model.Session.add(ldap_user)
ckan.model.Session.commit()
# Add the user to it's group if needed
if 'ldap.organization.id' in config:
p.toolkit.get_action('member_create')(
context={'ignore_auth': True},
data_dict={
'id': config['ldap.organization.id'],
'object': user_name,
'object_type': 'user',
'capacity': config['ldap.organization.role']
}
)
return user_name
def get_or_create_ldap_user(ldap_user_dict):
'''Get or create a CKAN user from the data returned by the LDAP server
:param ldap_user_dict: Dictionary as returned by _find_ldap_user
:returns: The CKAN username of an existing user
'''
# Look for existing user, and if found return it.
ldap_user = LdapUser.by_ldap_id(ldap_user_dict[u'username'])
if ldap_user:
# TODO: Update the user detail.
return ldap_user.user.name
user_dict = {}
update = False
# Check whether we have a name conflict (based on the ldap name, without mapping
# it to allowed chars)
exists = ckan_user_exists(ldap_user_dict[u'username'])
if exists[u'exists'] and not exists[u'is_ldap']:
# If ckanext.ldap.migrate is set, update exsting user_dict.
if not toolkit.config[u'ckanext.ldap.migrate']:
raise UserConflictError(
toolkit.
_(u'There is a username conflict. Please inform the site administrator.'
))
else:
user_dict = get_user_dict(ldap_user_dict[u'username'])
update = True
# If a user with the same ckan name already exists but is an LDAP user, this means
# (given that we didn't find it above) that the conflict arises from having mangled
# another user's LDAP name. There will not however be a conflict based on what is
# entered in the user prompt - so we can go ahead. The current user's id will just
# be mangled to something different.
# Now get a unique user name (if not "migrating"), and create the CKAN user and
# the LdapUser entry.
user_name = user_dict[u'name'] if update else get_unique_user_name(
ldap_user_dict[u'username'])
user_dict.update({
u'name': user_name,
u'email': ldap_user_dict[u'email'],
u'password': str(uuid.uuid4())
})
if u'fullname' in ldap_user_dict:
user_dict[u'fullname'] = ldap_user_dict[u'fullname']
if u'about' in ldap_user_dict:
user_dict[u'about'] = ldap_user_dict[u'about']
if update:
ckan_user = toolkit.get_action(u'user_update')(context={
u'ignore_auth': True
},
data_dict=user_dict)
else:
ckan_user = toolkit.get_action(u'user_create')(context={
u'ignore_auth': True
},
data_dict=user_dict)
ldap_user = LdapUser(user_id=ckan_user[u'id'],
ldap_id=ldap_user_dict[u'username'])
Session.add(ldap_user)
Session.commit()
# Add the user to it's group if needed
if u'ckanext.ldap.organization.id' in toolkit.config:
toolkit.get_action(u'member_create')(
context={
u'ignore_auth': True
},
data_dict={
u'id': toolkit.config[u'ckanext.ldap.organization.id'],
u'object': user_name,
u'object_type': u'user',
u'capacity': toolkit.config[u'ckanext.ldap.organization.role']
})
return user_name
def add_ckan_user(context,data_dict):
# Lookup Ldap
if config.get('ckanext.ldap.uri'):
cnx = ldap.initialize(config['ckanext.ldap.uri'])
else:
raise ValidationError({ 'ckan.ldap.uri': 'not speciifed in development/production.ini'})
try:
check_name = data_dict['name']
except:
raise ValidationError({ 'name': 'missing; use -d option'})
if check_name == None or check_name == "":
raise ValidationError({ 'name': ' is missing; use -d option'})
if config.get('ckanext.ldap.auth.dn'):
try:
cnx.bind_s(config['ckanext.ldap.auth.dn'], config['ckanext.ldap.auth.password'])
except ldap.SERVER_DOWN:
log.error('LDAP server is not reachable')
raise EnvironmentError({ 'LDAP server': 'is not reachable'})
except ldap.INVALID_CREDENTIALS:
log.error('LDAP server credentials (ckanext.ldap.auth.dn and ckanext.ldap.auth.password) invalid')
raise EnvironmentError({ 'LDAP server': 'credentials (ckanext.ldap.auth.dn and ckanext.ldap.auth.password) invalid'})
#print "Hello"
filter_str = config['ckanext.ldap.search.filter'].format(login=ldap.filter.escape_filter_chars(data_dict['name']))
attributes = [config['ckanext.ldap.username']]
if 'ckanext.ldap.fullname' in config:
attributes.append(config['ckanext.ldap.fullname'])
if 'ckanext.ldap.email' in config:
attributes.append(config['ckanext.ldap.email'])
try:
ret = _ldap_search(cnx, filter_str, attributes, non_unique='log')
if ret is None and 'ckanext.ldap.search.alt' in config:
filter_str = config['ckanext.ldap.search.alt'].format(login=ldap.filter.escape_filter_chars(data_dict['name']))
ret = _ldap_search(cnx, filter_str, attributes, non_unique='raise')
finally:
cnx.unbind()
ldap_user_dict = ret
#print ldap_user_dict
if not ldap_user_dict:
raise ValidationError({ data_dict['name']: 'user not found in ldap'})
# check if we already have an entry in the ldap table
#print ldap_user_dict
entry_exits = LdapUser.by_ldap_id(ldap_user_dict['username'])
if entry_exits:
raise ValidationError({ ldap_user_dict['username']: '******'})
# Now get a unique user name, and create the CKAN user
user_name = _get_unique_user_name(data_dict['name'])
if 'email' in ldap_user_dict:
user_mail = ldap_user_dict['email']
else:
user_mail = ""
user_dict = {
'name': user_name,
'email': user_mail,
'password': str(uuid.uuid4())
}
if 'fullname' in ldap_user_dict:
user_dict['fullname'] = ldap_user_dict['fullname']
if 'about' in ldap_user_dict:
user_dict['about'] = ldap_user_dict['about']
ckan_user = plugins.toolkit.get_action('user_create')(
context={'ignore_auth': False},
data_dict=user_dict
)
#print "Hello2"
# Add the user to it's group if needed - JUST ONE LDAP SPECIFC ORGANIZATION - not for us; Anja 21.6.17
if 'ckanext.ldap.organization.id' in config:
plugins.toolkit.get_action('member_create')(
context={'ignore_auth': False},
data_dict={
'id': config['ckanext.ldap.organization.id'],
'object': user_name,
'object_type': 'user',
'capacity': config['ckanext.ldap.organization.role']
}
)
# Check the users email address and add it to the appropiate organization as Editor
#print ldap_user_dict['email']
user_org = _check_mail_org(ldap_user_dict['email'])
if not user_org:
# check ccca-extern
if 'ckanext.iauth.special_org' in config:
user_org = config.get( 'ckanext.iauth.special_org')
#print "************ 2"
#print user_org
# check if org exists
try:
check_org = tk.get_action('organization_show')(context, {'id':user_org})
except:
user_org = None
pass
#print user_name
if user_org:
plugins.toolkit.get_action('member_create')(
context={'ignore_auth': False},
data_dict={
'id': user_org,
'object': user_name,
'object_type': 'user',
'capacity': 'editor'
}
)
#' TODO': check oben if already an entry for ldap_id!!!!!
# Add LdapUser entry = Database entry with match ckan_id - ldap_id
ldap_user = LdapUser(user_id=ckan_user['id'], ldap_id = ldap_user_dict['username'])
ckan.model.Session.add(ldap_user)
ckan.model.Session.commit()
if user_org:
return "Hooray! User " + user_name + " successfully created in CKAN and added as an Editor to the Organization " + user_org.encode('ascii','ignore')
else:
return "Hooray! User " + user_name + " successfully created in CKAN (no Organization was applicable)"