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# frozen_string_literal: true
module PersonalAccessTokens
class RevokeService < BaseService
attr_reader :token, :current_user, :group
VALID_SOURCES = %i[self secret_detection].freeze
def initialize(current_user = nil, token: nil, group: nil, source: nil)
@current_user = current_user
@token = token
@group = group
@source = source
@source = :self if @current_user && !@source
raise ArgumentError unless VALID_SOURCES.include?(@source)
end
def execute
return ServiceResponse.error(message: 'Not permitted to revoke') unless revocation_permitted?
if token.revoke!
log_event
notification_service.access_token_revoked(token.user, token.name, @source)
ServiceResponse.success(message: success_message)
else
ServiceResponse.error(message: error_message)
end
end
private
def error_message
_("Could not revoke personal access token %{personal_access_token_name}.") % { personal_access_token_name: token.name }
end
def success_message
_("Revoked personal access token %{personal_access_token_name}!") % { personal_access_token_name: token.name }
end
def revocation_permitted?
case @source
when :self
Ability.allowed?(current_user, :revoke_token, token)
when :secret_detection
true
else
false
end
end
def log_event
Gitlab::AppLogger.info(
class: self.class.name,
message: "PAT Revoked",
revoked_by: current_user&.username || @source,
revoked_for: token.user.username,
token_id: token.id)
end
end
end
PersonalAccessTokens::RevokeService.prepend_mod_with('PersonalAccessTokens::RevokeService')
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