gitlab-org--gitlab-foss/app/models/key.rb

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require 'digest/md5'
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class Key < ActiveRecord::Base
include Sortable
LAST_USED_AT_REFRESH_TIME = 1.day.to_i
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belongs_to :user
before_validation :generate_fingerprint
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validates :title,
presence: true,
length: { maximum: 255 }
validates :key,
presence: true,
length: { maximum: 5000 },
format: { with: /\A(ssh|ecdsa)-.*\Z/ }
validates :fingerprint,
uniqueness: true,
presence: { message: 'cannot be generated' }
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delegate :name, :email, to: :user, prefix: true
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after_commit :add_to_shell, on: :create
after_commit :notify_user, on: :create
after_create :post_create_hook
after_commit :remove_from_shell, on: :destroy
after_destroy :post_destroy_hook
def key=(value)
value&.delete!("\n\r")
value.strip! unless value.blank?
write_attribute(:key, value)
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end
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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(' ')
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end
# projects that has this key
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def projects
user.authorized_projects
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end
def shell_id
"key-#{id}"
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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
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self.fingerprint = nil
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return unless self.key.present?
self.fingerprint = Gitlab::KeyFingerprint.new(self.key).fingerprint
end
def notify_user
NotificationService.new.new_key(self)
end
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end