98 lines
2.3 KiB
Ruby
98 lines
2.3 KiB
Ruby
require 'travis'
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require 'backports'
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require 'rack'
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require 'rack/protection'
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require 'rack/contrib'
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require 'active_record'
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require 'redis'
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require 'gh'
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require 'hubble'
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require 'hubble/middleware'
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require 'newrelic_rpm'
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# Rack class implementing the HTTP API.
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# Instances respond to #call.
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#
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# run Travis::Api::App.new
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#
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# Requires TLS in production.
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class Travis::Api::App
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autoload :AccessToken, 'travis/api/app/access_token'
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autoload :Responder, 'travis/api/app/responder'
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autoload :Endpoint, 'travis/api/app/endpoint'
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autoload :Extensions, 'travis/api/app/extensions'
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autoload :Helpers, 'travis/api/app/helpers'
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autoload :Middleware, 'travis/api/app/middleware'
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Rack.autoload :SSL, 'rack/ssl'
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# Used to track if setup already ran.
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def self.setup?
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@setup ||= false
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end
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# Loads all endpoints and middleware and hooks them up properly.
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# Calls #setup on any middleware and endpoint.
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#
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# This method is not threadsafe, but called when loading
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# the environment, so no biggy.
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def self.setup(options = {})
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setup! unless setup?
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Endpoint.set(options)
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end
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def self.new(options = {})
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setup(options) if options
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super()
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end
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attr_accessor :app
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def initialize
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@app = Rack::Builder.app do
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use Hubble::Rescuer, env: Travis.env, codename: ENV['CODENAME'] if Endpoint.production? && ENV['HUBBLE_ENDPOINT']
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use Rack::Protection::PathTraversal
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use Rack::SSL if Endpoint.production?
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use Rack::PostBodyContentTypeParser
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use Rack::JSONP
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use ActiveRecord::ConnectionAdapters::ConnectionManagement
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use Rack::Config do |env|
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env['travis.global_prefix'] = env['SCRIPT_NAME']
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end
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Middleware.subclasses.each { |m| use(m) }
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Endpoint.subclasses.each { |e| map(e.prefix) { run(e.new) } }
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end
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end
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# Rack protocol
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def call(env)
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app.call(env)
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end
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private
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def self.setup!
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setup_travis
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load_endpoints
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setup_endpoints
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@setup = true
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end
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def self.setup_travis
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Travis::Amqp.config = Travis.config.amqp
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Travis::Database.connect
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Travis.services = Travis::Services
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end
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def self.load_endpoints
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Backports.require_relative_dir 'app/middleware'
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Backports.require_relative_dir 'app/endpoint'
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end
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def self.setup_endpoints
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Responder.subclasses.each(&:setup)
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end
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end
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