gitlabhq/app/models/key.rb

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require 'digest/md5'
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class Key < ActiveRecord::Base
belongs_to :user
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belongs_to :project
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validates :title,
:presence => true,
:length => { :within => 0..255 }
validates :key,
:presence => true,
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:length => { :within => 0..5000 }
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before_save :set_identifier
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before_validation :strip_white_space
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after_save :update_repository
after_destroy :repository_delete_key
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delegate :name, :email, :to => :user, :prefix => true
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validate :unique_key
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def strip_white_space
self.key = self.key.strip unless self.key.blank?
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end
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def unique_key
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query = Key.where(:key => key)
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query = query.where('(project_id IS NULL OR project_id = ?)', project_id) if project_id
if (query.count > 0)
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errors.add :key, 'already exist.'
end
end
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def set_identifier
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if is_deploy_key
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self.identifier = "deploy_" + Digest::MD5.hexdigest(key)
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else
self.identifier = "#{user.identifier}_#{Time.now.to_i}"
end
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end
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def update_repository
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Gitlabhq::GitHost.system.new.configure do |c|
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c.update_keys(identifier, key)
c.update_projects(projects)
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end
end
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def repository_delete_key
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Gitlabhq::GitHost.system.new.configure do |c|
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#delete key file is there is no identically deploy keys
if !is_deploy_key || Key.where(:identifier => identifier).count() == 0
c.delete_key(identifier)
end
c.update_projects(projects)
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end
end
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def is_deploy_key
true if project_id
end
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#projects that has this key
def projects
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if is_deploy_key
[project]
else
user.projects
end
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end
end
# == Schema Information
#
# Table name: keys
#
# id :integer not null, primary key
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# user_id :integer
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# created_at :datetime
# updated_at :datetime
# key :text
# title :string(255)
# identifier :string(255)
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# project_id :integer
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#