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module API
module Helpers
def authenticate_runners!
forbidden! unless params[:token] == GitlabCi::RunnersToken
end
def authenticate_runner!
forbidden! unless Runner.find_by_token(params[:token])
end
# Checks the occurrences of required attributes, each attribute must be present in the params hash
# or a Bad Request error is invoked.
#
# Parameters:
# keys (required) - A hash consisting of keys that must be present
def required_attributes!(keys)
keys.each do |key|
bad_request!(key) unless params[key].present?
end
end
def attributes_for_keys(keys)
attrs = {}
keys.each do |key|
attrs[key] = params[key] if params[key].present?
end
attrs
end
# error helpers
def forbidden!
render_api_error!('403 Forbidden', 403)
end
def bad_request!(attribute)
message = ["400 (Bad request)"]
message << "\"" + attribute.to_s + "\" not given"
render_api_error!(message.join(' '), 400)
end
def not_found!(resource = nil)
message = ["404"]
message << resource if resource
message << "Not Found"
render_api_error!(message.join(' '), 404)
end
def unauthorized!
render_api_error!('401 Unauthorized', 401)
end
def not_allowed!
render_api_error!('Method Not Allowed', 405)
end
def render_api_error!(message, status)
error!({'message' => message}, status)
end
private
def abilities
@abilities ||= begin
abilities = Six.new
abilities << Ability
abilities
end
end
end
end
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