54 lines
1.6 KiB
Ruby
54 lines
1.6 KiB
Ruby
module Travis::API::V3
|
|
class Router
|
|
include Travis::API::V3
|
|
|
|
not_found = '{"error":{"message":"not found"}}'.freeze
|
|
headers = { 'Content-Type'.freeze => 'application/json'.freeze, 'X-Cascade'.freeze => 'pass'.freeze, 'Content-Length'.freeze => not_found.bytesize.to_s }
|
|
NOT_FOUND = [ 404, headers, [not_found] ]
|
|
|
|
attr_accessor :routes, :not_found
|
|
|
|
def initialize(routes = Routes, not_found: NOT_FOUND)
|
|
@routes = routes
|
|
@not_found = not_found
|
|
routes.draw_routes
|
|
end
|
|
|
|
def call(env)
|
|
return service_index(env) if env['PATH_INFO'.freeze] == ?/.freeze
|
|
access_control = AccessControl.new(env)
|
|
factory, params = routes.factory_for(env['REQUEST_METHOD'.freeze], env['PATH_INFO'.freeze])
|
|
env_params = params(env)
|
|
if factory
|
|
service = factory.new(access_control, env_params.merge(params))
|
|
result = service.run
|
|
render(result, env_params)
|
|
else
|
|
NOT_FOUND
|
|
end
|
|
end
|
|
|
|
def render(result, env_params)
|
|
V3.response(result.render)
|
|
end
|
|
|
|
def service_index(env)
|
|
ServiceIndex.for(env, routes).render(env)
|
|
end
|
|
|
|
def params(env)
|
|
request = Rack::Request.new(env)
|
|
params = request.params
|
|
media_type = request.media_type
|
|
|
|
if media_type == 'application/json'.freeze or media_type == 'text/json'.freeze
|
|
request.body.rewind
|
|
json_params = env['travis.input.json'.freeze] ||= JSON.load(request.body)
|
|
params.merge! json_params if json_params.is_a? Hash
|
|
end
|
|
|
|
params
|
|
end
|
|
end
|
|
end
|