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d32ee48a Marc Dequenes
#--
# CyborgHood, a distributed system management software.
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# Copyright (c) 2009-2010 Marc Dequènes (Duck) <Duck@DuckCorp.org>
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#
# 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/>.
#++

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require 'delegate'
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require 'cyborghood/objects/ldap'
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require 'http_headers'
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module CyborgHood
class DnsDomain < Delegator
attr_reader :ldap, :name
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def initialize(name)
@name = name
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raise CyberError.new(:unrecoverable, "objects/dns", "invalid zone name") unless self.is_valid?
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# may not exist (if creating a new one)
begin
@ldap = LdapDnsDomain.find(name)
rescue
@ldap = nil
end
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end

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def self.is_valid?(name)
name =~ /^[a-z0-9.-]+\.[a-z]{2,4}$/
end
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def is_valid?
self.class.is_valid?(@name)
end
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def hosted?
not @ldap.nil?
end
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def managed_by?(user)
@ldap.managers.include? user.ldap.dn
end
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def __getobj__
@ldap
end
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def self.find_by_manager(user)
list = LdapDnsDomain.find(:all, :attribute => 'manager', :value => user.ldap.dn)
list.collect do |l_dom|
domain = allocate
domain.instance_variable_set("@ldap", l_dom)
end
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rescue ActiveLdap::Error => e
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raise CyberError.new(:unrecoverable, "db/ldap", e.message)
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end
end

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class Person < Delegator
attr_reader :ldap
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def self.find_by_fingerprint(fingerprint)
list = LdapPerson.find(:all, :attribute => 'keyFingerPrint', :value => fingerprint)
case list.size
when 0
nil
when 1
person = allocate
person.instance_variable_set("@ldap", list.first)
person
else
logger.warn "Multiple users match in database, so i guess there is a mistake. It is safer to skip..."
nil
end
rescue ActiveLdap::Error => e
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raise CyberError.new(:unrecoverable, "db/ldap", e.message)
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end

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def prefered_language(available_languages)
lang_chooser = HTTPHeaders::AcceptLanguage.parse(self.preferredLanguage)
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return nil if lang_chooser.nil?
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ordered_list = lang_chooser.reduce(available_languages)
ordered_list.empty? ? nil : ordered_list.first.range
end

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def __getobj__
@ldap
end
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end
end