Revision 5a48a521
Added by Marc Dequènes over 14 years ago
- ID 5a48a5214365a057a5c7065c0e4a5b2cc833bff4
| lib/ldap_shadows/aspect.rb | ||
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#--
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# LdapShadows, a Medium-level LDAP Access Library and Tool.
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# Copyright (c) 2009 Marc Dequènes (Duck) <Duck@DuckCorp.org>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#++
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require 'ldap_shadows/hooks'
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module LdapShadows
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class LdapAspect
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include Hooks
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end
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end
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| lib/ldap_shadows/elements/aspect.rb | ||
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#--
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# LdapShadows, a Medium-level LDAP Access Library and Tool.
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# Copyright (c) 2009 Marc Dequènes (Duck) <Duck@DuckCorp.org>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#++
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require 'ldap_shadows/hooks'
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module LdapShadows
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module Elements
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class LdapAspect
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include Hooks
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end
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end
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end
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| lib/ldap_shadows/elements/object.rb | ||
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#--
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# LdapShadows, a Medium-level LDAP Access Library and Tool.
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# Copyright (c) 2009 Marc Dequènes (Duck) <Duck@DuckCorp.org>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#++
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require 'ldap_shadows/hooks'
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module LdapShadows
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module Elements
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class LdapObject < ActiveLdap::Base
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include Hooks
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class_inheritable_accessor :presentation, :relations_info
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ldap_mapping :prefix => '', :classes => ['top'], :scope => :sub
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# temporary method until active_ldap is fixed: return a DN object (see activeldap#23932)
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def dn_obj
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ActiveLdap::DistinguishedName.parse(self.dn)
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end
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# temporary method until active_ldap is fixed: return a DN object (see activeldap#23932)
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def self.base_obj
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ActiveLdap::DistinguishedName.parse(self.base)
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end
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def name
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name = self[dn_attribute].is_a?(Array) ? self[dn_attribute][0] : self[dn_attribute]
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name.strip
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end
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def has_field?(field)
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return false if field.downcase == "objectclass"
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has_attribute?(field)
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end
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def human_name
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attr_list = ['displayName', 'cn']
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attr_list.unshift(self.class.presentation[:name_attribute]) if self.class.presentation.has_key?(:name_attribute)
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attr_list.each do |attr|
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if attr == 'dn'
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return self.dn
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elsif self.attribute_present?(attr)
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val = self.send(attr, true)
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return val[0].strip
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end
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end
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return ""
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end
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def human_description
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attr_list = ['description']
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attr_list.unshift(self.class.presentation[:desc_attribute]) if self.class.presentation.has_key?(:desc_attribute)
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attr_list.each do |attr|
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if self.attribute_present?(attr)
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return self[attr].is_a?(Array) ? self[attr][0] : self[attr]
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end
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end
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return ""
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end
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def possible_relations
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self.associations.collect {|assoc| assoc.to_s } - ['children']
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end
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def relations
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rel_list = []
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rel_list += self.class.presentation[:associated_relations] if self.class.presentation[:associated_relations]
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aspects.each do |aspect|
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aspect_data = self.class.shadow.get_aspect(aspect)
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if defined?(aspect_data[:presentation][:associated_relations]) and aspect_data[:presentation][:associated_relations]
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rel_list += aspect_data[:presentation][:associated_relations]
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end
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end
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rel_list & possible_relations
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end
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def self.possible_aspects
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return [] unless self.presentation[:allowed_aspects]
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self.presentation[:allowed_aspects].collect{|key| key.to_s }.sort
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end
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def aspects
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present_aspects = []
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(self.class.presentation[:allowed_aspects] || []).each do |aspect|
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aspect_data = self.class.shadow.get_aspect(aspect)
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aspect_mapping = aspect_data[:mapping]
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present_aspects << aspect if self.classes & aspect_mapping[:classes] == aspect_mapping[:classes]
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end
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present_aspects
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end
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def self.objectclasses_attr_list(objectclass_list)
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objectclass_list = [objectclass_list] unless objectclass_list.is_a? Array
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list = []
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objectclass_list.each do |objectclass|
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objectclass_obj = ActiveLdap::Base.schema.object_class(objectclass)
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attr_list = objectclass_obj.must + objectclass_obj.may
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list += attr_list.collect{|attr| attr.human_attribute_name }
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end
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list
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end
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def self.possible_attributes
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self.objectclasses_attr_list(self.required_classes)
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end
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def self.possible_attributes_for_aspect(aspect)
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aspect_data = self.shadow.get_aspect(aspect)
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self.objectclasses_attr_list(aspect_data[:mapping][:classes])
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end
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def info_for_relation(rel)
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return nil unless self.relations.include?(rel)
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self.relations_info[rel.to_sym]
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end
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def organized_data
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ignored_attrs = self.class.shadow.get_shadow_config[:hidden_attributes] || []
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ignored_attrs += self.class.presentation[:hidden_attributes] || []
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attr_list = self.nonempty_attributes - ignored_attrs
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expert_attributes = (self.class.presentation[:expert_attributes] || [])
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admin_attributes = attr_list.select do |attr|
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ActiveLdap::Base.schema.attribute(attr).operational?
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end
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aspects = self.aspects
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rel_list = self.possible_relations
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# first pass to take aspects forced relations into account
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obj_aspects = {}
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aspects.each do |aspect|
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aspect_data = self.class.shadow.get_aspect(aspect)
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if defined?(aspect_data[:presentation][:associated_attributes]) and aspect_data[:presentation][:associated_attributes]
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taken_attr_list = aspect_data[:presentation][:associated_attributes] & (attr_list + ignored_attrs)
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unless taken_attr_list.empty?
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obj_aspects[aspect] ||= {}
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obj_aspects[aspect].merge!(fetch_attributes_data(taken_attr_list, expert_attributes, admin_attributes))
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attr_list -= taken_attr_list
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end
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end
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if defined?(aspect_data[:presentation][:associated_relations]) and aspect_data[:presentation][:associated_relations]
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taken_rel_list = aspect_data[:presentation][:associated_relations] & rel_list
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unless taken_rel_list.empty?
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obj_aspects[aspect] ||= {}
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obj_aspects[aspect].merge!(fetch_relations_data(taken_rel_list, expert_attributes))
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rel_list -= taken_rel_list
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end
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end
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end
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# manage general attributes
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obj_info = {}
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if self.class.presentation[:associate_unclaimed_attributes]
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taken_attr_list = attr_list
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else
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taken_attr_list = admin_attributes
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if self.class.presentation.has_key?(:associated_attributes)
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taken_attr_list += self.class.presentation[:associated_attributes]
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end
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taken_attr_list += self.class.possible_attributes
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end
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taken_attr_list = taken_attr_list.uniq & attr_list
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obj_info = fetch_attributes_data(taken_attr_list, expert_attributes, admin_attributes)
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attr_list -= taken_attr_list
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# manage general relations
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if self.class.presentation[:associated_relations]
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taken_rel_list = self.class.presentation[:associated_relations] & rel_list
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unless taken_rel_list.empty?
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obj_info.merge!(fetch_relations_data(taken_rel_list, expert_attributes))
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rel_list -= taken_rel_list
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end
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end
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# second pass to dispath the remaining attributes
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unless attr_list.empty?
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aspects.each do |aspect|
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taken_attr_list = (self.class.possible_attributes_for_aspect(aspect) & attr_list)
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obj_aspects[aspect] ||= {}
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obj_aspects[aspect].merge!(fetch_attributes_data(taken_attr_list, expert_attributes, admin_attributes))
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attr_list -= taken_attr_list
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break if attr_list.empty?
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end
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end
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[obj_info, obj_aspects]
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end
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def item_modify_from_string(str)
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unless str =~ /^([a-zA-Z]*(?::[a-zA-Z]+)?)(=|\+=|-=)(.*)$/
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raise SyntaxError, _("modification parameter '%s' is invalid") % str
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end
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key = $1
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op = $2
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val = $3
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item_modify(key, op, val)
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end
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def item_modify(key, op, val)
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if key.index(":")
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type, field = key.split(":")
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else
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type = nil
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field = key
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end
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case type
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when nil
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item_modify_field(key, op, val)
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when 'rel'
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item_modify_relation(field, op, val)
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when ''
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case field
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when 'aspects'
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item_modify_aspects(op, val)
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else
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raise PreProcessingError, _("Unknown core field '%s'") % field
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end
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else
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raise PreProcessingError, _("Unknown type '%s' for field '%s'") % [type, field]
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end
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end
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def item_modify_field(field, op, val)
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unless self.has_field?(field)
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raise PreProcessingError, _("No such field '%s' in object '%s'") % [field, self.class.handle]
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end
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attr_info = ActiveLdap::Base.schema.attribute(field)
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if attr_info.read_only?
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raise PreProcessingError, _("The field '%s' cannot be modified (read only)") % field
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end
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if attr_info.binary?
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unless File.exists?(val)
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raise PreProcessingError, _("The field '%s' contains binary data, you must provide a filename instead of a direct value") % field
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end
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begin
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val = File.read(val)
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rescue
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raise PreProcessingError, _("The file for the binary field '%s' cannot be read: ") % [field, $!]
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end
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end
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old_val = self.send(field, true)
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# if val is nil or the latest value is removed, then the attribute is removed from the object,
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case op
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when '='
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return false if val == old_val
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val = [val] if old_val.is_a? Enumerable
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self.send(field + "=", val)
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when '+='
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if attr_info.single_value?
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raise PreProcessingError, _("The field '%s' cannot hold more than one value") % field
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end
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return false if old_val.include?(val)
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new_val = old_val << val
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self.send(field + "=", new_val)
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when '-='
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return false unless old_val.include?(val)
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new_val = old_val - [val]
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self.send(field + "=", new_val)
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else
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raise SyntaxError, _("Unknown operator '%s'") % op
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end
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true
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end
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def item_modify_relation(rel, op, val)
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unless self.relations.include?(rel)
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raise PreProcessingError, _("No such relation '%s' for object '%s'") % [rel, self.class.handle]
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end
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rel_info = self.info_for_relation(rel)
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if rel_info[:read_only]
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raise PreProcessingError, _("The relation '%s' cannot be modified (read only)") % rel
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end
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# fetch remote object in relation, which will be the real 'val'
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foreign_item_list = rel_info[:foreign_klass].find(:all, val)
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if foreign_item_list.empty?
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raise PreProcessingError, _("Foreign item '%s' for relation '%s' not found") % [val, rel]
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end
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if foreign_item_list.size > 1
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raise WeirdError, _("Ambiguous item '%s' for relation '%s' (%s possible items)") %
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[val, rel, foreign_item_list.size]
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end
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old_val = self.send(rel)
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val = foreign_item_list.first
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# if val is nil or the latest value is removed, then the association's attribute is removed from one side
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case op
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when '='
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val = [val] if old_val.is_a? Enumerable
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self.send(rel + "=", val)
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when '+='
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if rel_info[:single_value]
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raise PreProcessingError, _("The relation '%s' cannot hold more than one foreign item") % rel
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end
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return false if old_val.include?(val)
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self.send(rel) << val
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when '-='
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return false unless old_val.include?(val)
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self.send(rel).delete(val)
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else
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raise SyntaxError, _("Unknown operator '%s'") % op
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end
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true
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end
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def item_modify_aspects(op, aspect)
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unless self.class.possible_aspects.include?(aspect)
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raise PreProcessingError, _("No such aspect '%s' for object '%s'") % [aspect, self.class.handle]
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end
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case op
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when '='
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raise PreProcessingError, _("The equality operator is not possible for aspects")
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when '+='
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return false if self.aspects.include?(aspect)
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self.add_aspect(aspect)
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when '-='
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return false unless self.aspects.include?(aspect)
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self.remove_aspect(aspect)
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else
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raise SyntaxError, _("Unknown operator '%s'") % op
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||
|
end
|
||
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||
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true
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end
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||
|
def self.items_find_from_strings(str_list)
|
||
|
ldap_search_objects = "(objectClass=*)"
|
||
|
ldap_search_aspects = ""
|
||
|
ldap_search_fields = []
|
||
|
str_list.each do |str|
|
||
|
unless str =~ /^([a-zA-Z]*(?::[a-zA-Z]+)?)(=|~=)(.*)$/
|
||
|
raise SyntaxError, _("search parameter '%s' is invalid") % str
|
||
|
end
|
||
|
key = $1
|
||
|
op = $2
|
||
|
val = $3
|
||
|
|
||
|
if key.index(":")
|
||
|
type, field = key.split(":")
|
||
|
else
|
||
|
type = nil
|
||
|
field = key
|
||
|
end
|
||
|
|
||
|
case type
|
||
|
when nil
|
||
|
ldap_search_fields << ldap_search_string_field(field, op, val)
|
||
|
when 'rel'
|
||
|
raise PreProcessingError, _("Searching relations is not implemented yet")
|
||
|
when ''
|
||
|
case field
|
||
|
when 'objects'
|
||
|
ldap_search_objects = ldap_search_string_objects(field, op, val)
|
||
|
when 'aspects'
|
||
|
ldap_search_aspects = ldap_search_string_aspects(field, op, val)
|
||
|
else
|
||
|
raise PreProcessingError, _("Unknown core field '%s'") % field
|
||
|
end
|
||
|
else
|
||
|
raise PreProcessingError, _("Unknown type '%s' for field '%s'") % [type, field]
|
||
|
end
|
||
|
end
|
||
|
ldap_search_string = "(&" + ldap_search_objects + ldap_search_aspects + ldap_search_fields.join + ")"
|
||
|
|
||
|
LdapObject.find(:all, :scope => :sub, :filter => ldap_search_string, :attributes => ["objectClass"])
|
||
|
end
|
||
|
|
||
|
def self.ldap_search_string_field(field, op, val)
|
||
|
esc_val = self.connection.escape_filter_value(val)
|
||
|
case op
|
||
|
when "="
|
||
|
"(#{field}=#{esc_val})"
|
||
|
|
||
|
when "~="
|
||
|
raise PreProcessingError, _("Searching with regex is not implemented yet")
|
||
|
|
||
|
else
|
||
|
raise SyntaxError, _("Unknown operator '%s'") % op
|
||
|
end
|
||
|
end
|
||
|
|
||
|
def self.ldap_search_string_objects(field, op, val_list)
|
||
|
ldap_search_parts = val_list.split(",").collect do |val|
|
||
|
obj_hdl = val.downcase.singularize
|
||
|
obj_klass = $ldapctl.find_klass(obj_hdl)
|
||
|
raise PreProcessingError, _("No such object '%s'") % val if obj_klass.nil?
|
||
|
|
||
|
ldap_classes = obj_klass.required_classes
|
||
|
|
||
|
case op
|
||
|
when "="
|
||
|
"(&" + ldap_classes.collect{|cl| "(objectClass=#{cl})" }.join + ")"
|
||
|
|
||
|
when "~="
|
||
|
raise PreProcessingError, _("Searching with regex is not possible with objects")
|
||
|
|
||
|
else
|
||
|
raise SyntaxError, _("Unknown operator '%s'") % op
|
||
|
end
|
||
|
end
|
||
|
"(|" + ldap_search_parts.join + ")"
|
||
|
end
|
||
|
|
||
|
def self.ldap_search_string_aspects(field, op, val_list)
|
||
|
ldap_search_parts = val_list.split(",").collect do |val|
|
||
|
aspect_data = self.class.shadow.get_aspect(val)
|
||
|
raise PreProcessingError, _("No such aspect '%s'") % val if aspect_data.nil?
|
||
|
|
||
|
ldap_classes = aspect_data[:mapping][:classes]
|
||
|
|
||
|
case op
|
||
|
when "="
|
||
|
"(&" + ldap_classes.collect{|cl| "(objectClass=#{cl})" }.join + ")"
|
||
|
|
||
|
when "~="
|
||
|
raise PreProcessingError, _("Searching with regex is not possible with aspects")
|
||
|
|
||
|
else
|
||
|
raise SyntaxError, _("Unknown operator '%s'") % op
|
||
|
end
|
||
|
end
|
||
|
"(&" + ldap_search_parts.join + ")"
|
||
|
end
|
||
|
|
||
|
def self.find_raw_item_object(raw_item)
|
||
|
self.class.shadow.objects.each do |obj_hdl|
|
||
|
obj_klass = $ldapctl.find_klass(obj_hdl)
|
||
|
ldap_classes = obj_klass.required_classes
|
||
|
return obj_hdl if raw_item.classes & ldap_classes == ldap_classes
|
||
|
end
|
||
|
nil
|
||
|
end
|
||
|
|
||
|
def self.raw_item_info(raw_item)
|
||
|
obj_hdl = self.find_raw_item_object(raw_item)
|
||
|
if obj_hdl
|
||
|
obj_klass = $ldapctl.find_klass(obj_hdl)
|
||
|
item = obj_klass.new(raw_item.dn)
|
||
|
{:name => "#{obj_hdl}/#{item.name}", :item => item, :object => obj_klass}
|
||
|
else
|
||
|
{:name => "unknown/#{raw_item.dn}"}
|
||
|
end
|
||
|
end
|
||
|
|
||
|
def family_parent_dn
|
||
|
pdn = self.dn_obj.dup
|
||
|
pdn.shift
|
||
|
pdn
|
||
|
end
|
||
|
|
||
|
def family_parent
|
||
|
# nothing found when using LdapObject, that's weird, so using ActiveLdap::Base
|
||
|
# until further investigation
|
||
|
#LdapObject.find(:first, :base => self.family_parent_dn.to_s, :scope => :base)
|
||
|
ActiveLdap::Base.find(:first, :base => self.family_parent_dn.to_s, :scope => :base)
|
||
|
end
|
||
|
|
||
|
def family_children
|
||
|
LdapObject.find(:all, :base => self.dn, :scope => :one)
|
||
|
end
|
||
|
|
||
|
def family_children_dn
|
||
|
self.family_children.collect {|obj| obj.dn }
|
||
|
end
|
||
|
|
||
|
def family_siblings
|
||
|
# cannot substract, as the ruby object signature may be different
|
||
|
LdapObject.find(:all, :base => self.family_parent_dn.to_s, :scope => :one).select{|obj| obj.dn != self.dn }
|
||
|
end
|
||
|
|
||
|
def family_siblings_dn
|
||
|
self.family_siblings.collect {|obj| obj.dn }
|
||
|
end
|
||
|
|
||
|
def modified_attributes
|
||
|
list = []
|
||
|
prepare_data_for_saving do |data, ldap_data|
|
||
|
list = collect_modified_attributes(ldap_data, data)
|
||
|
false
|
||
|
end
|
||
|
list
|
||
|
end
|
||
|
|
||
|
def add_aspect(aspect)
|
||
|
return unless self.class.possible_aspects.include?(aspect)
|
||
|
|
||
|
aspect_data = self.class.shadow.get_aspect(aspect)
|
||
|
add_class(*aspect_data[:mapping][:classes])
|
||
|
|
||
|
# recursive dependency enforcement
|
||
|
depends = aspect_data[:mapping][:depend_aspects] || []
|
||
|
depends.each do |dep_aspect|
|
||
|
add_aspect(dep_aspect)
|
||
|
end
|
||
|
end
|
||
|
|
||
|
def remove_aspect(aspect)
|
||
|
return unless self.class.possible_aspects.include?(aspect)
|
||
|
|
||
|
aspect_data = self.class.shadow.get_aspect(aspect)
|
||
|
remove_class(*aspect_data[:mapping][:classes])
|
||
|
end
|
||
|
|
||
|
def nonempty_attributes
|
||
|
self.attributes.collect{|key, val| (val.nil? or val == []) ? nil : key }.compact
|
||
|
end
|
||
|
|
||
|
def missing_attributes
|
||
|
self.must.collect{|attr| attr.name } - self.nonempty_attributes - ['objectClass']
|
||
|
end
|
||
|
|
||
|
def delete(options = {})
|
||
|
before_delete_jobs
|
||
|
super(options)
|
||
|
after_save_jobs
|
||
|
end
|
||
|
|
||
|
def delete_recursive
|
||
|
# TODO: recursive instanciation and reverse recursive hook calls
|
||
|
before_delete_jobs
|
||
|
self.class.delete_all(nil, :scope => :sub, :base => self.dn)
|
||
|
after_delete_jobs
|
||
|
end
|
||
|
|
||
|
protected
|
||
|
|
||
|
def create_or_update
|
||
|
before_save_jobs
|
||
|
r = super
|
||
|
after_save_jobs
|
||
|
r
|
||
|
end
|
||
|
|
||
|
def before_save_jobs
|
||
|
check_hooks_before(:save)
|
||
|
check_missing_attributes
|
||
|
end
|
||
|
|
||
|
def before_delete_jobs
|
||
|
check_hooks_before(:delete)
|
||
|
end
|
||
|
|
||
|
def check_hooks_before(action)
|
||
|
case action
|
||
|
when :save
|
||
|
if self.new_entry?
|
||
|
self.class.hook_before_create(self.class.shadow, self)
|
||
|
else
|
||
|
self.class.hook_before_modify(self.class.shadow, self)
|
||
|
end
|
||
|
when :delete
|
||
|
self.class.hook_before_delete(self.class.shadow, self)
|
||
|
end
|
||
|
|
||
|
self.aspects.each do |aspect|
|
||
|
aklass = self.class.shadow.get_aspect_klass(aspect)
|
||
|
next if aklass.nil?
|
||
|
|
||
|
case action
|
||
|
when :save
|
||
|
if self.new_entry?
|
||
|
aklass.hook_before_create(self.class.shadow, self)
|
||
|
else
|
||
|
aklass.hook_before_modify(self.class.shadow, self)
|
||
|
end
|
||
|
when :delete
|
||
|
aklass.hook_before_delete(self.class.shadow, self)
|
||
|
end
|
||
|
end
|
||
|
end
|
||
|
|
||
|
def check_missing_attributes
|
||
|
missing_fields = self.missing_attributes
|
||
|
unless missing_fields.empty?
|
||
|
miss_str = []
|
||
|
missing_fields.each do |field|
|
||
|
str = Translator.translate_field_name(field)
|
||
|
str += " [#{field}]" if $program_options[:handles]
|
||
|
miss_str << str
|
||
|
end
|
||
|
raise PreProcessingError, _("Cannot save the item; the following fields are missing: %s") %
|
||
|
miss_str.join(", ")
|
||
|
end
|
||
|
end
|
||
|
|
||
|
def after_save_jobs
|
||
|
check_hooks_after(:save)
|
||
|
end
|
||
|
|
||
|
def after_delete_jobs
|
||
|
check_hooks_after(:delete)
|
||
|
end
|
||
|
|
||
|
def check_hooks_after(action)
|
||
|
self.aspects.each do |aspect|
|
||
|
aklass = self.class.shadow.get_aspect_klass(aspect)
|
||
|
next if aklass.nil?
|
||
|
|
||
|
case action
|
||
|
when :save
|
||
|
if self.new_entry?
|
||
|
aklass.hook_after_create(self.class.shadow, self)
|
||
|
else
|
||
|
aklass.hook_after_modify(self.class.shadow, self)
|
||
|
end
|
||
|
when :delete
|
||
|
aklass.hook_after_delete(self.class.shadow, self)
|
||
|
end
|
||
|
end
|
||
|
|
||
|
case action
|
||
|
when :save
|
||
|
if self.new_entry?
|
||
|
self.class.hook_after_create(self.class.shadow, self)
|
||
|
else
|
||
|
self.class.hook_after_modify(self.class.shadow, self)
|
||
|
end
|
||
|
when :delete
|
||
|
self.class.hook_after_delete(self.class.shadow, self)
|
||
|
end
|
||
|
end
|
||
|
|
||
|
def fetch_attributes_data(attr_list, expert_attributes, admin_attributes)
|
||
|
attr_data = self.attributes.collect do |key, val|
|
||
|
if attr_list.include?(key)
|
||
|
[key, {
|
||
|
:value => val,
|
||
|
:multiple => (val.is_a?(Array) ? val.size : 1),
|
||
|
:expert => expert_attributes.include?(key),
|
||
|
:admin => admin_attributes.include?(key),
|
||
|
:binary => ActiveLdap::Base.schema.attribute(key).binary?
|
||
|
}]
|
||
|
else
|
||
|
nil
|
||
|
end
|
||
|
end
|
||
|
Hash[attr_data.compact]
|
||
|
end
|
||
|
|
||
|
def fetch_relations_data(rel_list, expert_attributes)
|
||
|
rel_data = rel_list.collect do |rel|
|
||
|
data = self.send(rel)
|
||
|
if data.is_a? Enumerable
|
||
|
if data.empty?
|
||
|
value = nil
|
||
|
else
|
||
|
value = data.collect{|g| g.name }
|
||
|
multiple = true
|
||
|
end
|
||
|
else
|
||
|
# the exists? method also ensure the object is loaded
|
||
|
if data.exists?
|
||
|
value = data.name
|
||
|
else
|
||
|
value = nil
|
||
|
end
|
||
|
multiple = false
|
||
|
end
|
||
|
|
||
|
if value.nil?
|
||
|
nil
|
||
|
else
|
||
|
rel_key = "rel:" + rel
|
||
|
[rel_key, {
|
||
|
:value => value,
|
||
|
:multiple => multiple,
|
||
|
:expert => expert_attributes.include?(rel_key),
|
||
|
:admin => false,
|
||
|
:binary => false
|
||
|
}]
|
||
|
end
|
||
|
end
|
||
|
Hash[rel_data.compact]
|
||
|
end
|
||
|
end
|
||
|
end
|
||
|
end
|
||
| lib/ldap_shadows/object.rb | ||
|---|---|---|
|
#--
|
||
|
# LdapShadows, a Medium-level LDAP Access Library and Tool.
|
||
|
# Copyright (c) 2009 Marc Dequènes (Duck) <Duck@DuckCorp.org>
|
||
|
#
|
||
|
# 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/>.
|
||
|
#++
|
||
|
|
||
|
|
||
|
require 'ldap_shadows/hooks'
|
||
|
|
||
|
|
||
|
module LdapShadows
|
||
|
class LdapObject < ActiveLdap::Base
|
||
|
include Hooks
|
||
|
|
||
|
class_inheritable_accessor :presentation, :relations_info
|
||
|
|
||
|
ldap_mapping :prefix => '', :classes => ['top'], :scope => :sub
|
||
|
|
||
|
# temporary method until active_ldap is fixed: return a DN object (see activeldap#23932)
|
||
|
def dn_obj
|
||
|
ActiveLdap::DistinguishedName.parse(self.dn)
|
||
|
end
|
||
|
|
||
|
# temporary method until active_ldap is fixed: return a DN object (see activeldap#23932)
|
||
|
def self.base_obj
|
||
|
ActiveLdap::DistinguishedName.parse(self.base)
|
||
|
end
|
||
|
|
||
|
def name
|
||
|
name = self[dn_attribute].is_a?(Array) ? self[dn_attribute][0] : self[dn_attribute]
|
||
|
name.strip
|
||
|
end
|
||
|
|
||
|
def has_field?(field)
|
||
|
return false if field.downcase == "objectclass"
|
||
|
has_attribute?(field)
|
||
|
end
|
||
|
|
||
|
def human_name
|
||
|
attr_list = ['displayName', 'cn']
|
||
|
attr_list.unshift(self.class.presentation[:name_attribute]) if self.class.presentation.has_key?(:name_attribute)
|
||
|
attr_list.each do |attr|
|
||
|
if attr == 'dn'
|
||
|
return self.dn
|
||
|
elsif self.attribute_present?(attr)
|
||
|
val = self.send(attr, true)
|
||
|
return val[0].strip
|
||
|
end
|
||
|
end
|
||
|
return ""
|
||
|
end
|
||
|
|
||
|
def human_description
|
||
|
attr_list = ['description']
|
||
|
attr_list.unshift(self.class.presentation[:desc_attribute]) if self.class.presentation.has_key?(:desc_attribute)
|
||
|
attr_list.each do |attr|
|
||
|
if self.attribute_present?(attr)
|
||
|
return self[attr].is_a?(Array) ? self[attr][0] : self[attr]
|
||
|
end
|
||
|
end
|
||
|
return ""
|
||
|
end
|
||
|
|
||
|
def possible_relations
|
||
|
self.associations.collect {|assoc| assoc.to_s } - ['children']
|
||
|
end
|
||
|
|
||
|
def relations
|
||
|
rel_list = []
|
||
|
|
||
|
rel_list += self.class.presentation[:associated_relations] if self.class.presentation[:associated_relations]
|
||
|
|
||
|
aspects.each do |aspect|
|
||
|
aspect_data = self.class.shadow.get_aspect(aspect)
|
||
|
if defined?(aspect_data[:presentation][:associated_relations]) and aspect_data[:presentation][:associated_relations]
|
||
|
rel_list += aspect_data[:presentation][:associated_relations]
|
||
|
end
|
||
|
end
|
||
|
|
||
|
rel_list & possible_relations
|
||
|
end
|
||
|
|
||
|
def self.possible_aspects
|
||
|
return [] unless self.presentation[:allowed_aspects]
|
||
|
self.presentation[:allowed_aspects].collect{|key| key.to_s }.sort
|
||
|
end
|
||
|
|
||
|
def aspects
|
||
|
present_aspects = []
|
||
|
(self.class.presentation[:allowed_aspects] || []).each do |aspect|
|
||
|
aspect_data = self.class.shadow.get_aspect(aspect)
|
||
|
aspect_mapping = aspect_data[:mapping]
|
||
|
present_aspects << aspect if self.classes & aspect_mapping[:classes] == aspect_mapping[:classes]
|
||
|
end
|
||
|
|
||
|
present_aspects
|
||
|
end
|
||
|
|
||
|
def self.objectclasses_attr_list(objectclass_list)
|
||
|
objectclass_list = [objectclass_list] unless objectclass_list.is_a? Array
|
||
|
list = []
|
||
|
objectclass_list.each do |objectclass|
|
||
|
objectclass_obj = ActiveLdap::Base.schema.object_class(objectclass)
|
||
|
attr_list = objectclass_obj.must + objectclass_obj.may
|
||
|
list += attr_list.collect{|attr| attr.human_attribute_name }
|
||
|
end
|
||
|
list
|
||
|
end
|
||
|
|
||
|
def self.possible_attributes
|
||
|
self.objectclasses_attr_list(self.required_classes)
|
||
|
end
|
||
|
|
||
|
def self.possible_attributes_for_aspect(aspect)
|
||
|
aspect_data = self.shadow.get_aspect(aspect)
|
||
|
self.objectclasses_attr_list(aspect_data[:mapping][:classes])
|
||
|
end
|
||
|
|
||
|
def info_for_relation(rel)
|
||
|
return nil unless self.relations.include?(rel)
|
||
|
|
||
|
self.relations_info[rel.to_sym]
|
||
|
end
|
||
|
|
||
|
def organized_data
|
||
|
ignored_attrs = self.class.shadow.get_shadow_config[:hidden_attributes] || []
|
||
|
ignored_attrs += self.class.presentation[:hidden_attributes] || []
|
||
|
attr_list = self.nonempty_attributes - ignored_attrs
|
||
|
|
||
|
expert_attributes = (self.class.presentation[:expert_attributes] || [])
|
||
|
admin_attributes = attr_list.select do |attr|
|
||
|
ActiveLdap::Base.schema.attribute(attr).operational?
|
||
|
end
|
||
|
|
||
|
aspects = self.aspects
|
||
|
rel_list = self.possible_relations
|
||
|
|
||
|
# first pass to take aspects forced relations into account
|
||
|
obj_aspects = {}
|
||
|
aspects.each do |aspect|
|
||
|
aspect_data = self.class.shadow.get_aspect(aspect)
|
||
|
|
||
|
if defined?(aspect_data[:presentation][:associated_attributes]) and aspect_data[:presentation][:associated_attributes]
|
||
|
taken_attr_list = aspect_data[:presentation][:associated_attributes] & (attr_list + ignored_attrs)
|
||
|
unless taken_attr_list.empty?
|
||
|
obj_aspects[aspect] ||= {}
|
||
|
obj_aspects[aspect].merge!(fetch_attributes_data(taken_attr_list, expert_attributes, admin_attributes))
|
||
|
attr_list -= taken_attr_list
|
||
|
end
|
||
|
end
|
||
|
|
||
|
if defined?(aspect_data[:presentation][:associated_relations]) and aspect_data[:presentation][:associated_relations]
|
||
|
taken_rel_list = aspect_data[:presentation][:associated_relations] & rel_list
|
||
|
unless taken_rel_list.empty?
|
||
|
obj_aspects[aspect] ||= {}
|
||
|
obj_aspects[aspect].merge!(fetch_relations_data(taken_rel_list, expert_attributes))
|
||
|
rel_list -= taken_rel_list
|
||
|
end
|
||
|
end
|
||
|
end
|
||
|
|
||
|
# manage general attributes
|
||
|
obj_info = {}
|
||
|
if self.class.presentation[:associate_unclaimed_attributes]
|
||
|
taken_attr_list = attr_list
|
||
|
else
|
||
|
taken_attr_list = admin_attributes
|
||
|
if self.class.presentation.has_key?(:associated_attributes)
|
||
|
taken_attr_list += self.class.presentation[:associated_attributes]
|
||
|
end
|
||
|
taken_attr_list += self.class.possible_attributes
|
||
|
end
|
||
|
taken_attr_list = taken_attr_list.uniq & attr_list
|
||
|
obj_info = fetch_attributes_data(taken_attr_list, expert_attributes, admin_attributes)
|
||
|
attr_list -= taken_attr_list
|
||
|
|
||
|
# manage general relations
|
||
|
if self.class.presentation[:associated_relations]
|
||
|
taken_rel_list = self.class.presentation[:associated_relations] & rel_list
|
||
|
unless taken_rel_list.empty?
|
||
|
obj_info.merge!(fetch_relations_data(taken_rel_list, expert_attributes))
|
||
|
rel_list -= taken_rel_list
|
||
|
end
|
||
|
end
|
||
|
|
||
|
# second pass to dispath the remaining attributes
|
||
|
unless attr_list.empty?
|
||
|
aspects.each do |aspect|
|
||
|
taken_attr_list = (self.class.possible_attributes_for_aspect(aspect) & attr_list)
|
||
|
obj_aspects[aspect] ||= {}
|
||
|
obj_aspects[aspect].merge!(fetch_attributes_data(taken_attr_list, expert_attributes, admin_attributes))
|
||
|
attr_list -= taken_attr_list
|
||
|
|
||
|
break if attr_list.empty?
|
||
|
end
|
||
|
end
|
||
|
|
||
|
[obj_info, obj_aspects]
|
||
|
end
|
||
|
|
||
|
def item_modify_from_string(str)
|
||
|
unless str =~ /^([a-zA-Z]*(?::[a-zA-Z]+)?)(=|\+=|-=)(.*)$/
|
||
|
raise SyntaxError, _("modification parameter '%s' is invalid") % str
|
||
|
end
|
||
|
key = $1
|
||
|
op = $2
|
||
|
val = $3
|
||
|
|
||
|
item_modify(key, op, val)
|
||
|
end
|
||
|
|
||
|
def item_modify(key, op, val)
|
||
|
if key.index(":")
|
||
|
type, field = key.split(":")
|
||
|
else
|
||
|
type = nil
|
||
|
field = key
|
||
|
end
|
||
|
|
||
|
case type
|
||
|
when nil
|
||
|
item_modify_field(key, op, val)
|
||
|
when 'rel'
|
||
|
item_modify_relation(field, op, val)
|
||
|
when ''
|
||
|
case field
|
||
|
when 'aspects'
|
||
|
item_modify_aspects(op, val)
|
||
|
else
|
||
|
raise PreProcessingError, _("Unknown core field '%s'") % field
|
||
|
end
|
||
|
else
|
||
|
raise PreProcessingError, _("Unknown type '%s' for field '%s'") % [type, field]
|
||
|
end
|
||
|
end
|
||
|
|
||
|
def item_modify_field(field, op, val)
|
||
|
unless self.has_field?(field)
|
||
|
raise PreProcessingError, _("No such field '%s' in object '%s'") % [field, self.class.handle]
|
||
|
end
|
||
|
|
||
|
attr_info = ActiveLdap::Base.schema.attribute(field)
|
||
|
if attr_info.read_only?
|
||
|
raise PreProcessingError, _("The field '%s' cannot be modified (read only)") % field
|
||
|
end
|
||
|
|
||
|
if attr_info.binary?
|
||
|
unless File.exists?(val)
|
||
|
raise PreProcessingError, _("The field '%s' contains binary data, you must provide a filename instead of a direct value") % field
|
||
|
end
|
||
|
|
||
|
begin
|
||
|
val = File.read(val)
|
||
|
rescue
|
||
|
raise PreProcessingError, _("The file for the binary field '%s' cannot be read: ") % [field, $!]
|
||
|
end
|
||
|
end
|
||
|
|
||
|
old_val = self.send(field, true)
|
||
|
|
||
|
# if val is nil or the latest value is removed, then the attribute is removed from the object,
|
||
|
case op
|
||
|
when '='
|
||
|
return false if val == old_val
|
||
|
|
||
|
val = [val] if old_val.is_a? Enumerable
|
||
|
self.send(field + "=", val)
|
||
|
|
||
|
when '+='
|
||
|
if attr_info.single_value?
|
||
|
raise PreProcessingError, _("The field '%s' cannot hold more than one value") % field
|
||
|
end
|
||
|
|
||
|
return false if old_val.include?(val)
|
||
|
new_val = old_val << val
|
||
|
self.send(field + "=", new_val)
|
||
|
|
||
|
when '-='
|
||
|
return false unless old_val.include?(val)
|
||
|
|
||
|
new_val = old_val - [val]
|
||
|
self.send(field + "=", new_val)
|
||
|
|
||
|
else
|
||
|
raise SyntaxError, _("Unknown operator '%s'") % op
|
||
|
end
|
||
|
|
||
|
true
|
||
|
end
|
||
|
|
||
|
def item_modify_relation(rel, op, val)
|
||
|
unless self.relations.include?(rel)
|
||
|
raise PreProcessingError, _("No such relation '%s' for object '%s'") % [rel, self.class.handle]
|
||
|
end
|
||
|
|
||
|
rel_info = self.info_for_relation(rel)
|
||
|
if rel_info[:read_only]
|
||
|
raise PreProcessingError, _("The relation '%s' cannot be modified (read only)") % rel
|
||
|
end
|
||
|
|
||
|
# fetch remote object in relation, which will be the real 'val'
|
||
|
foreign_item_list = rel_info[:foreign_klass].find(:all, val)
|
||
|
if foreign_item_list.empty?
|
||
|
raise PreProcessingError, _("Foreign item '%s' for relation '%s' not found") % [val, rel]
|
||
|
end
|
||
|
if foreign_item_list.size > 1
|
||
|
raise WeirdError, _("Ambiguous item '%s' for relation '%s' (%s possible items)") %
|
||
|
[val, rel, foreign_item_list.size]
|
||
|
end
|
||
|
|
||
|
old_val = self.send(rel)
|
||
|
val = foreign_item_list.first
|
||
|
|
||
|
# if val is nil or the latest value is removed, then the association's attribute is removed from one side
|
||
|
case op
|
||
|
when '='
|
||
|
val = [val] if old_val.is_a? Enumerable
|
||
|
self.send(rel + "=", val)
|
||
|
|
||
|
when '+='
|
||
|
if rel_info[:single_value]
|
||
|
raise PreProcessingError, _("The relation '%s' cannot hold more than one foreign item") % rel
|
||
|
end
|
||
|
|
||
|
return false if old_val.include?(val)
|
||
|
|
||
|
self.send(rel) << val
|
||
|
|
||
|
when '-='
|
||
|
return false unless old_val.include?(val)
|
||
|
|
||
|
self.send(rel).delete(val)
|
||
|
|
||
|
else
|
||
|
raise SyntaxError, _("Unknown operator '%s'") % op
|
||
|
end
|
||
|
|
||
|
true
|
||
|
end
|
||
|
|
||
|
def item_modify_aspects(op, aspect)
|
||
|
unless self.class.possible_aspects.include?(aspect)
|
||
|
raise PreProcessingError, _("No such aspect '%s' for object '%s'") % [aspect, self.class.handle]
|
||
|
end
|
||
|
|
||
|
case op
|
||
|
when '='
|
||
|
raise PreProcessingError, _("The equality operator is not possible for aspects")
|
||
|
|
||
|
when '+='
|
||
|
return false if self.aspects.include?(aspect)
|
||
|
|
||
|
self.add_aspect(aspect)
|
||
|
|
||
|
when '-='
|
||
|
return false unless self.aspects.include?(aspect)
|
||
|
|
||
|
self.remove_aspect(aspect)
|
||
|
|
||
|
else
|
||
|
raise SyntaxError, _("Unknown operator '%s'") % op
|
||
|
end
|
||
|
|
||
|
true
|
||
|
end
|
||
|
|
||
|
def self.items_find_from_strings(str_list)
|
||
|
ldap_search_objects = "(objectClass=*)"
|
||
|
ldap_search_aspects = ""
|
||
|
ldap_search_fields = []
|
||
|
str_list.each do |str|
|
||
|
unless str =~ /^([a-zA-Z]*(?::[a-zA-Z]+)?)(=|~=)(.*)$/
|
||
|
raise SyntaxError, _("search parameter '%s' is invalid") % str
|
||
|
end
|
||
|
key = $1
|
||
|
op = $2
|
||
|
val = $3
|
||
|
|
||
|
if key.index(":")
|
||
|
type, field = key.split(":")
|
||
|
else
|
||
|
type = nil
|
||
|
field = key
|
||
|
end
|
||
|
|
||
|
case type
|
||
|
when nil
|
||
|
ldap_search_fields << ldap_search_string_field(field, op, val)
|
||
|
when 'rel'
|
||
|
raise PreProcessingError, _("Searching relations is not implemented yet")
|
||
|
when ''
|
||
|
case field
|
||
|
when 'objects'
|
||
|
ldap_search_objects = ldap_search_string_objects(field, op, val)
|
||
|
when 'aspects'
|
||
|
ldap_search_aspects = ldap_search_string_aspects(field, op, val)
|
||
|
else
|
||
|
raise PreProcessingError, _("Unknown core field '%s'") % field
|
||
|
end
|
||
|
else
|
||
|
raise PreProcessingError, _("Unknown type '%s' for field '%s'") % [type, field]
|
||
|
end
|
||
|
end
|
||
|
ldap_search_string = "(&" + ldap_search_objects + ldap_search_aspects + ldap_search_fields.join + ")"
|
||
|
|
||
|
LdapObject.find(:all, :scope => :sub, :filter => ldap_search_string, :attributes => ["objectClass"])
|
||
|
end
|
||
|
|
||
|
def self.ldap_search_string_field(field, op, val)
|
||
|
esc_val = self.connection.escape_filter_value(val)
|
||
|
case op
|
||
|
when "="
|
||
|
"(#{field}=#{esc_val})"
|
||
|
|
||
|
when "~="
|
||
|
raise PreProcessingError, _("Searching with regex is not implemented yet")
|
||
|
|
||
|
else
|
||
|
raise SyntaxError, _("Unknown operator '%s'") % op
|
||
|
end
|
||
|
end
|
||
|
|
||
|
def self.ldap_search_string_objects(field, op, val_list)
|
||
|
ldap_search_parts = val_list.split(",").collect do |val|
|
||
|
obj_hdl = val.downcase.singularize
|
||
|
obj_klass = $ldapctl.find_klass(obj_hdl)
|
||
|
raise PreProcessingError, _("No such object '%s'") % val if obj_klass.nil?
|
||
|
|
||
|
ldap_classes = obj_klass.required_classes
|
||
|
|
||
|
case op
|
||
|
when "="
|
||
|
"(&" + ldap_classes.collect{|cl| "(objectClass=#{cl})" }.join + ")"
|
||
|
|
||
|
when "~="
|
||
|
raise PreProcessingError, _("Searching with regex is not possible with objects")
|
||
|
|
||
|
else
|
||
|
raise SyntaxError, _("Unknown operator '%s'") % op
|
||
|
end
|
||
|
end
|
||
|
"(|" + ldap_search_parts.join + ")"
|
||
|
end
|
||
|
|
||
|
def self.ldap_search_string_aspects(field, op, val_list)
|
||
|
ldap_search_parts = val_list.split(",").collect do |val|
|
||
|
aspect_data = self.class.shadow.get_aspect(val)
|
||
|
raise PreProcessingError, _("No such aspect '%s'") % val if aspect_data.nil?
|
||
|
|
||
|
ldap_classes = aspect_data[:mapping][:classes]
|
||
|
|
||
|
case op
|
||
|
when "="
|
||
|
"(&" + ldap_classes.collect{|cl| "(objectClass=#{cl})" }.join + ")"
|
||
|
|
||
|
when "~="
|
||
|
raise PreProcessingError, _("Searching with regex is not possible with aspects")
|
||
|
|
||
|
else
|
||
|
raise SyntaxError, _("Unknown operator '%s'") % op
|
||
|
end
|
||
|
end
|
||
|
"(&" + ldap_search_parts.join + ")"
|
||
|
end
|
||
|
|
||
|
def self.find_raw_item_object(raw_item)
|
||
|
self.class.shadow.objects.each do |obj_hdl|
|
||
|
obj_klass = $ldapctl.find_klass(obj_hdl)
|
||
|
ldap_classes = obj_klass.required_classes
|
||
|
return obj_hdl if raw_item.classes & ldap_classes == ldap_classes
|
||
|
end
|
||
|
nil
|
||
|
end
|
||
|
|
||
|
def self.raw_item_info(raw_item)
|
||
|
obj_hdl = self.find_raw_item_object(raw_item)
|
||
|
if obj_hdl
|
||
|
obj_klass = $ldapctl.find_klass(obj_hdl)
|
||
|
item = obj_klass.new(raw_item.dn)
|
||
|
{:name => "#{obj_hdl}/#{item.name}", :item => item, :object => obj_klass}
|
||
|
else
|
||
|
{:name => "unknown/#{raw_item.dn}"}
|
||
|
end
|
||
|
end
|
||
|
|
||
|
def family_parent_dn
|
||
|
pdn = self.dn_obj.dup
|
||
|
pdn.shift
|
||
|
pdn
|
||
|
end
|
||
|
|
||
|
def family_parent
|
||
|
# nothing found when using LdapObject, that's weird, so using ActiveLdap::Base
|
||
|
# until further investigation
|
||
|
#LdapObject.find(:first, :base => self.family_parent_dn.to_s, :scope => :base)
|
||
|
ActiveLdap::Base.find(:first, :base => self.family_parent_dn.to_s, :scope => :base)
|
||
|
end
|
||
|
|
||
|
def family_children
|
||
|
LdapObject.find(:all, :base => self.dn, :scope => :one)
|
||
|
end
|
||
|
|
||
|
def family_children_dn
|
||
|
self.family_children.collect {|obj| obj.dn }
|
||
|
end
|
||
|
|
||
|
def family_siblings
|
||
|
# cannot substract, as the ruby object signature may be different
|
||
|
LdapObject.find(:all, :base => self.family_parent_dn.to_s, :scope => :one).select{|obj| obj.dn != self.dn }
|
||
|
end
|
||
|
|
||
|
def family_siblings_dn
|
||
|
self.family_siblings.collect {|obj| obj.dn }
|
||
|
end
|
||
|
|
||
|
def modified_attributes
|
||
|
list = []
|
||
|
prepare_data_for_saving do |data, ldap_data|
|
||
|
list = collect_modified_attributes(ldap_data, data)
|
||
|
false
|
||
|
end
|
||
|
list
|
||
|
end
|
||
|
|
||
|
def add_aspect(aspect)
|
||
|
return unless self.class.possible_aspects.include?(aspect)
|
||
|
|
||
|
aspect_data = self.class.shadow.get_aspect(aspect)
|
||
|
add_class(*aspect_data[:mapping][:classes])
|
||
|
|
||
|
# recursive dependency enforcement
|
||
|
depends = aspect_data[:mapping][:depend_aspects] || []
|
||
|
depends.each do |dep_aspect|
|
||
|
add_aspect(dep_aspect)
|
||
|
end
|
||
|
end
|
||
|
|
||
|
def remove_aspect(aspect)
|
||
|
return unless self.class.possible_aspects.include?(aspect)
|
||
|
|
||
|
aspect_data = self.class.shadow.get_aspect(aspect)
|
||
|
remove_class(*aspect_data[:mapping][:classes])
|
||
|
end
|
||
|
|
||
|
def nonempty_attributes
|
||
|
self.attributes.collect{|key, val| (val.nil? or val == []) ? nil : key }.compact
|
||
|
end
|
||
|
|
||
|
def missing_attributes
|
||
|
self.must.collect{|attr| attr.name } - self.nonempty_attributes - ['objectClass']
|
||
|
end
|
||
|
|
||
|
def delete(options = {})
|
||
|
before_delete_jobs
|
||
|
super(options)
|
||
|
after_save_jobs
|
||
|
end
|
||
|
|
||
|
def delete_recursive
|
||
|
# TODO: recursive instanciation and reverse recursive hook calls
|
||
|
before_delete_jobs
|
||
|
self.class.delete_all(nil, :scope => :sub, :base => self.dn)
|
||
|
after_delete_jobs
|
||
|
end
|
||
|
|
||
|
protected
|
||
|
|
||
|
def create_or_update
|
||
|
before_save_jobs
|
||
|
r = super
|
||
|
after_save_jobs
|
||
|
r
|
||
|
end
|
||
|
|
||
|
def before_save_jobs
|
||
|
check_hooks_before(:save)
|
||
|
check_missing_attributes
|
||
|
end
|
||
|
|
||
|
def before_delete_jobs
|
||
|
check_hooks_before(:delete)
|
||
|
end
|
||
|
|
||
|
def check_hooks_before(action)
|
||
|
case action
|
||
|
when :save
|
||
|
if self.new_entry?
|
||
|
self.class.hook_before_create(self.class.shadow, self)
|
||
|
else
|
||
|
self.class.hook_before_modify(self.class.shadow, self)
|
||
|
end
|
||
|
when :delete
|
||
|
self.class.hook_before_delete(self.class.shadow, self)
|
||
|
end
|
||
|
|
||
|
self.aspects.each do |aspect|
|
||
|
aklass = self.class.shadow.get_aspect_klass(aspect)
|
||
|
next if aklass.nil?
|
||
|
|
||
|
case action
|
||
|
when :save
|
||
|
if self.new_entry?
|
||
|
aklass.hook_before_create(self.class.shadow, self)
|
||
|
else
|
||
|
aklass.hook_before_modify(self.class.shadow, self)
|
||
|
end
|
||
|
when :delete
|
||
|
aklass.hook_before_delete(self.class.shadow, self)
|
||
|
end
|
||
|
end
|
||
|
end
|
||
|
|
||
|
def check_missing_attributes
|
||
|
missing_fields = self.missing_attributes
|
||
|
unless missing_fields.empty?
|
||
|
miss_str = []
|
||
|
missing_fields.each do |field|
|
||
|
str = Translator.translate_field_name(field)
|
||
|
str += " [#{field}]" if $program_options[:handles]
|
||
|
miss_str << str
|
||
|
end
|
||
|
raise PreProcessingError, _("Cannot save the item; the following fields are missing: %s") %
|
||
|
miss_str.join(", ")
|
||
|
end
|
||
|
end
|
||
|
|
||
|
def after_save_jobs
|
||
|
check_hooks_after(:save)
|
||
|
end
|
||
|
|
||
|
def after_delete_jobs
|
||
|
check_hooks_after(:delete)
|
||
|
end
|
||
|
|
||
|
def check_hooks_after(action)
|
||
|
self.aspects.each do |aspect|
|
||
|
aklass = self.class.shadow.get_aspect_klass(aspect)
|
||
|
next if aklass.nil?
|
||
|
|
||
|
case action
|
||
|
when :save
|
||
|
if self.new_entry?
|
||
|
aklass.hook_after_create(self.class.shadow, self)
|
||
|
else
|
||
|
aklass.hook_after_modify(self.class.shadow, self)
|
||
|
end
|
||
|
when :delete
|
||
|
aklass.hook_after_delete(self.class.shadow, self)
|
||
|
end
|
||
|
end
|
||
|
|
||
|
case action
|
||
|
when :save
|
||
|
if self.new_entry?
|
||
|
self.class.hook_after_create(self.class.shadow, self)
|
||
|
else
|
||
|
self.class.hook_after_modify(self.class.shadow, self)
|
||
|
end
|
||
|
when :delete
|
||
|
self.class.hook_after_delete(self.class.shadow, self)
|
||
|
end
|
||
|
end
|
||
|
|
||
|
def fetch_attributes_data(attr_list, expert_attributes, admin_attributes)
|
||
|
attr_data = self.attributes.collect do |key, val|
|
||
|
if attr_list.include?(key)
|
||
|
[key, {
|
||
|
:value => val,
|
||
|
:multiple => (val.is_a?(Array) ? val.size : 1),
|
||
|
:expert => expert_attributes.include?(key),
|
||
|
:admin => admin_attributes.include?(key),
|
||
|
:binary => ActiveLdap::Base.schema.attribute(key).binary?
|
||
Also available in: Unified diff
[cleanup] improve elements classes generation (with a few more checks)