Class: APIConsumer

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

Constant Summary collapse

DEFAULT_REQUEST_OPTS = 
{:method => :get, :headers => { "Accept" => "application/json", "Content-Type" => "application/json", "User-Agent" => "EME-WEB-STORE-#{ENV['RACK_ENV']|| 'dev'}" }}

Class Method Summary collapse

Class Method Details

.cache ⇒ Object 



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# File 'lib/api_consumer.rb', line 95

def cache
  @cache ||= UberCache.new(settings[:cache_prefix], settings[:memcache_hosts])
end

.connection(connection_flag = :normal) ⇒ Object 



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# File 'lib/api_consumer.rb', line 73

def connection(connection_flag = :normal)
  @connections ||= {}
  return @connections[connection_flag] if @connections[connection_flag]
  @connections[connection_flag] = create_connection
end

.create_connection(debug = false) ⇒ Object 



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# File 'lib/api_consumer.rb', line 79

def create_connection(debug = false)
  if @uri.nil? || @uri.port.nil?
    #puts "TRYING TO CONNECT: #{settings[:url]}"
    @uri = URI.parse("#{settings[:url]}/")
  end
  http = Net::HTTP.new(@uri.host, @uri.port)
  if settings[:ssl] == true
    http.use_ssl = true
    http.verify_mode = OpenSSL::SSL::VERIFY_NONE
  end
  http.set_debug_output $stderr if debug
  http.open_timeout = 7
  http.read_timeout = 15
  http
end

.do_request(path, conn, opts = {}) ⇒ Object 



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# File 'lib/api_consumer.rb', line 33

def do_request(path, conn, opts = {})
  opts[:headers] = DEFAULT_REQUEST_OPTS[:headers].merge(opts[:headers] || {})
  opts[:method] = opts[:method] || DEFAULT_REQUEST_OPTS[:method]

  req = if( opts[:method] == :get)
    Net::HTTP::Get.new(path)
  elsif( opts[:method] == :post)
    Net::HTTP::Post.new(path)
  else
    puts "BUG - method=>(#{opts[:method]})"
  end
  opts[:headers].each { |k,v| req[k] = v }
  req.basic_auth settings[:api_user], settings[:api_password] if settings[:api_user] && settings[:api_password]
  req["connection"] = 'keep-alive'
  req.body = opts[:body] if opts[:body]
  #puts( "REQUEST!!! #{opts[:headers]} #{path};\n#{@uri.host}:::#{@uri.port}")
  #puts("BODY: #{req.body}")

  response = nil
  begin
    response = conn.request(req)
    if( settings[:type] == "json")
      results = JSON.parse(response.body)
      if ![200, 201].include?(response.code.to_i)
        results = error_code(response.code, opts[:errors])
      end
      return results
    end
  rescue Exception => exception
    puts exception.message
    puts exception.backtrace
    puts "================="
    # Airbrake.notify(exception)
    if( settings[:type] == "json")
      return error_code(response.code, opts[:errors])
    end
  end
  return response.body
end

.inherited(subclass) ⇒ Object 



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# File 'lib/api_consumer.rb', line 10

def inherited(subclass)
  configs = YAML.load_file("config/#{snake_case(subclass)}.yml")
  configs[snake_case(subclass)].each{ |k,v| subclass.set(k.to_sym, v) }
  super
end

.memcache? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/api_consumer.rb', line 16

def memcache?
  settings[:use_memcache]
end

.memcache_hosts ⇒ Object 



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# File 'lib/api_consumer.rb', line 20

def memcache_hosts
  settings[:memcache_hosts]
end

.set(key, val) ⇒ Object 



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# File 'lib/api_consumer.rb', line 24

def set(key, val)
  settings[key] = val
end

.settings ⇒ Object 



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# File 'lib/api_consumer.rb', line 28

def settings
  @settings ||= {}
end