Class: Doraemon::HTTPServer

Inherits:
Sinatra::Base
  • Object
show all
Defined in:
lib/doraemon/api/apis.rb,
lib/doraemon/api/login.rb,
lib/doraemon/api/scenes.rb,
lib/doraemon/http_server.rb,
lib/doraemon/gateway_server.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.start(port = 8000, root = Dir.pwd) ⇒ Object 



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# File 'lib/doraemon/http_server.rb', line 16

def self.start(port=8000, root=Dir.pwd)

  configure do
    set :bind, '0.0.0.0'
    set :port, port
  end

  before do
    uid = request.uid_from_token
    USERS.add_user_with_uid(uid) if uid > 0
  end

  get '/' do 
    send_file File.join(__dir__, 'dashboard', 'index.html')
  end

  get '/cert' do
    send_file File.join(__dir__, "web/download_cert.html")
  end

  get '/doraemon.crt' do
    send_file File.join(File.expand_path('~'), '.doraemon', 'doraemon.crt')
  end

  get '*' do
    filepath = File.join(__dir__, 'dashboard', params[:splat])
    if File.exist?(filepath)
      send_file filepath
    else
      status 404
    end
  end

  run!
end

Instance Method Details

#handle_request(request) ⇒ Object 



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# File 'lib/doraemon/gateway_server.rb', line 104

def handle_request(request)

  query_mock_contents(request) do |contents|

    query_origin_api(request) do |_req, _resp|

      _resp_body = _resp.body

      _params = begin JSON.parse(_req.body) rescue _req.body end
      _result = begin JSON.parse(_resp_body) rescue {} end

      if !contents.nil?
        api_path = request.mock_api_path
        begin
          contents = contents.gsub('" :', '":')
          _result = eval(contents)
          _resp_body = _result.to_json
        rescue Exception => e
          puts "Exception rescue: #{e.full_message(order: :top)}"
          puts "Mock contents: #{contents}"
          _result = {
            "code": -1,
            "msg": "#{api_path} MOCK 错误: #{e.to_s}"
          }
          _resp_body = _result.to_json
        end

        puts "-----------------------------------------------------------------"
        puts "  - PATH: #{api_path}"
        puts "  - Request: #{_params.to_json}"
        puts "  - Response: #{_resp_body}"
      end

      yield(_resp_body) if block_given?
    end
  end
end

#query_mock_contents(request) ⇒ Object

查询针对本次请求的 Mock 数据



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# File 'lib/doraemon/gateway_server.rb', line 89

def query_mock_contents(request)
  username = request.mock_username
  api_path = request.mock_api_path
  USERS.uid_with_username(username) do |uid|
    raise "用户不存在" if uid <= 0
    DB.query_actived_scene(uid) do |scene_id|
      raise "未找到有效场景" if scene_id <= 0
      DB.query_api_contents(scene_id, api_path) do |api|
        contents = api.nil? ? nil : api['contents']
        yield(contents) if block_given?
      end
    end
  end
end

#query_origin_api(request) {|_req, _resp| ... } ⇒ Object

根据接收到的请求信息，转发给 API 服务器，并抛出 API 请求和响应

Yields:

  • (_req, _resp) 


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# File 'lib/doraemon/gateway_server.rb', line 40

def query_origin_api(request)

  api_host = request.mock_api_host
  api_path = request.mock_api_path

  request_body = request.body.read

  uri = URI.join(api_host, api_path)

  uri.query = request.query_string

  h = request.extract_header(
    'System-Version',
    'Authorization',
    'Accept',
    'Device-Id',
    'Device-Token',
    'pvid',
    'App-Name',
    'Accept-Language',
    'Accept-Encoding',
    'Platform',
    'Device-Num',
    'User-Agent',
    'Connection',
    'Client',
    'Sign',
    'Cookie'
  )
  .merge \
    'Host': uri.host,
    'Content-Type': request.content_type

  http = Net::HTTP.new(uri.host, uri.port)
  http.use_ssl = uri.scheme == 'https'

  is_get = request.request_method == 'GET'

  _req = is_get ? Net::HTTP::Get.new(uri, h) : Net::HTTP::Post.new(uri, h)
  if !is_get
    _req.body = request_body
  end

  _resp = http.request(_req)

  yield(_req, _resp) if block_given?
end