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require 'digest/md5'
class Key < ActiveRecord::Base
include AfterCommitQueue
include Sortable
LAST_USED_AT_REFRESH_TIME = 1.day.to_i
belongs_to :user
before_validation :generate_fingerprint
validates :title,
presence: true,
length: { maximum: 255 }
validates :key,
presence: true,
length: { maximum: 5000 },
format: { with: /\A(ssh|ecdsa)-.*\Z/ }
validates :key,
format: { without: /\n|\r/, message: 'should be a single line' }
validates :fingerprint,
uniqueness: true,
presence: { message: 'cannot be generated' }
delegate :name, :email, to: :user, prefix: true
after_create :add_to_shell
after_create :notify_user
after_create :post_create_hook
after_destroy :remove_from_shell
after_destroy :post_destroy_hook
def key=(value)
value.strip! unless value.blank?
write_attribute(:key, value)
end
def publishable_key
# Strip out the keys comment so we don't leak email addresses
# Replace with simple ident of user_name (hostname)
self.key.split[0..1].push("#{self.user_name} (#{Gitlab.config.gitlab.host})").join(' ')
end
# projects that has this key
def projects
user.authorized_projects
end
def shell_id
"key-#{id}"
end
def update_last_used_at
lease = Gitlab::ExclusiveLease.new("key_update_last_used_at:#{id}", timeout: LAST_USED_AT_REFRESH_TIME)
return unless lease.try_obtain
UseKeyWorker.perform_async(id)
end
def add_to_shell
GitlabShellWorker.perform_async(
:add_key,
shell_id,
key
)
end
def post_create_hook
SystemHooksService.new.execute_hooks_for(self, :create)
end
def remove_from_shell
GitlabShellWorker.perform_async(
:remove_key,
shell_id,
key
)
end
def post_destroy_hook
SystemHooksService.new.execute_hooks_for(self, :destroy)
end
private
def generate_fingerprint
self.fingerprint = nil
return unless self.key.present?
self.fingerprint = Gitlab::KeyFingerprint.new(self.key).fingerprint
end
def notify_user
run_after_commit { NotificationService.new.new_key(self) }
end
end
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