Class: SSLGate::HTTPServer

Inherits:
Object
  • Object
show all
Defined in:
lib/ssl_gate/base_gate.rb

Direct Known Subclasses

HTTPServerAll

Class Attribute Summary collapse

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(config) ⇒ HTTPServer

Returns a new instance of HTTPServer.



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# File 'lib/ssl_gate/base_gate.rb', line 11

def initialize(config)
  @config = { signals: false,
              # target: 'http://localhost:9000'
  }.merge config
end

Class Attribute Details

.add_ons ⇒ Object

Returns the value of attribute add_ons.



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# File 'lib/ssl_gate/base_gate.rb', line 7

def add_ons
  @add_ons
end

Instance Attribute Details

#config ⇒ Object (readonly)

Returns the value of attribute config.



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# File 'lib/ssl_gate/base_gate.rb', line 10

def config
  @config
end

Class Method Details

.start(config) ⇒ Object 



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# File 'lib/ssl_gate/base_gate.rb', line 42

def self.start(config)
  server = new(config)
  Thin::Server.start (config[:bind_interface] || '0.0.0.0'), config[:bind_port], server.config, server
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/ssl_gate/base_gate.rb', line 17

def call(env)
  r_method = env['REQUEST_METHOD'].downcase.to_sym
  r_query = env['QUERY_STRING']
  r_path = env['REQUEST_PATH']
  # input = env['rack.input'] #StringIO
  env[:target_request_options] ||= { connect_timeout: 20, inactivity_timeout: 20 }

  puts "head: #{env[:target_get_options][:head] rescue ''}"
  request = EM::HttpRequest.new @config[:target], env[:target_request_options]
  http = request.send r_method, (env[:target_get_options] || {}).merge( path: r_path, query: r_query) # body: input
  puts "#{r_method}: #{r_path} #{r_query}"

  ready = lambda {
    headers = http.response_header.map{ |key, val| [key.tr('_', '-'), val] }.to_h
    headers.delete 'TRANSFER-ENCODING'
    headers.delete 'CONTENT-ENCODING'
    headers.delete 'CONTENT-LENGTH'
    puts "OK: #{headers}"
    env['async.callback'].call [http.response_header.status, headers, [http.response]]
  }
  http.callback { ready.call }
  http.errback { ready.call }
  throw :async
end