Class: Curl::WebMockCurlEasy

Inherits:
Easy
  • Object
show all
Defined in:
lib/webmock/http_lib_adapters/curb_adapter.rb

Instance Method Summary collapse

Instance Method Details

#basic_auth_headers ⇒ Object 



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# File 'lib/webmock/http_lib_adapters/curb_adapter.rb', line 142

def basic_auth_headers
  if self.username
    {'Authorization' => WebMock::Util::Headers.basic_auth_header(self.username, self.password)}
  else
    {}
  end
end

#body_str ⇒ Object Also known as: body 



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# File 'lib/webmock/http_lib_adapters/curb_adapter.rb', line 308

def body_str
  @body_str ||= super
end

#build_curb_response(webmock_response) ⇒ Object

Raises:

  • (Curl::Err::TimeoutError) 


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# File 'lib/webmock/http_lib_adapters/curb_adapter.rb', line 150

def build_curb_response(webmock_response)
  raise Curl::Err::TimeoutError if webmock_response.should_timeout
  webmock_response.raise_error_if_any

  @body_str = webmock_response.body
  @response_code = webmock_response.status[0]

  @header_str = "HTTP/1.1 #{webmock_response.status[0]} #{webmock_response.status[1]}\r\n".dup

  @on_debug.call(@header_str, 1) if defined?( @on_debug )

  if webmock_response.headers
    @header_str << webmock_response.headers.map do |k,v|
      header = "#{k}: #{v.is_a?(Array) ? v.join(", ") : v}"
      @on_debug.call(header + "\r\n", 1) if defined?( @on_debug )
      header
    end.join("\r\n")
    @on_debug.call("\r\n", 1) if defined?( @on_debug )

    location = webmock_response.headers['Location']
    if self.follow_location? && location
      @last_effective_url = location
      webmock_follow_location(location)
    end

    @content_type = webmock_response.headers["Content-Type"]
    @transfer_encoding = webmock_response.headers["Transfer-Encoding"]
  end

  @last_effective_url ||= self.url
end

#build_request_signature ⇒ Object 



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# File 'lib/webmock/http_lib_adapters/curb_adapter.rb', line 83

def build_request_signature
  method = @webmock_method.to_s.downcase.to_sym

  uri = WebMock::Util::URI.heuristic_parse(self.url)
  uri.path = uri.normalized_path.gsub("[^:]//","/")

  headers = headers_as_hash(self.headers).merge(basic_auth_headers)

  request_body = case method
  when :post, :patch
    self.post_body || @post_body
  when :put
    @put_data
  else
    nil
  end

  if defined?( @on_debug )
    @on_debug.call("Trying 127.0.0.1...\r\n", 0)
    @on_debug.call('Connected to ' + uri.hostname + "\r\n", 0)
    @debug_method = method.upcase
    @debug_path = uri.path
    @debug_host = uri.hostname
    http_request = ["#{@debug_method} #{@debug_path} HTTP/1.1"]
    http_request << "Host: #{uri.hostname}"
    headers.each do |name, value|
      http_request << "#{name}: #{value}"
    end
    @on_debug.call(http_request.join("\r\n") + "\r\n\r\n", 2)
    if request_body
      @on_debug.call(request_body + "\r\n", 4)
      @on_debug.call(
        "upload completely sent off: #{request_body.bytesize}"\
        " out of #{request_body.bytesize} bytes\r\n", 0
      )
    end
  end

  request_signature = WebMock::RequestSignature.new(
    method,
    uri.to_s,
    body: request_body,
    headers: headers
  )
  request_signature
end

#build_webmock_response ⇒ Object 



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# File 'lib/webmock/http_lib_adapters/curb_adapter.rb', line 221

def build_webmock_response
  status, headers =
   WebMock::HttpLibAdapters::CurbAdapter.parse_header_string(self.header_str)

  if defined?( @on_debug )
    http_response = ["HTTP/1.0 #{@debug_method} #{@debug_path}"]
    headers.each do |name, value|
      http_response << "#{name}: #{value}"
    end
    http_response << self.body_str
    @on_debug.call(http_response.join("\r\n") + "\r\n", 3)
    @on_debug.call("Connection #0 to host #{@debug_host} left intact\r\n", 0)
  end

  webmock_response = WebMock::Response.new
  webmock_response.status = [self.response_code, status]
  webmock_response.body = self.body_str
  webmock_response.headers = headers
  webmock_response
end

#chunked_response? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/webmock/http_lib_adapters/curb_adapter.rb', line 217

def chunked_response?
  defined?( @transfer_encoding ) && @transfer_encoding == 'chunked' && self.body_str.respond_to?(:each)
end

#content_type ⇒ Object 



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# File 'lib/webmock/http_lib_adapters/curb_adapter.rb', line 326

def content_type
  @content_type ||= super
end

#curb_or_webmock ⇒ Object 



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# File 'lib/webmock/http_lib_adapters/curb_adapter.rb', line 59

def curb_or_webmock
  request_signature = build_request_signature
  WebMock::RequestRegistry.instance.requested_signatures.put(request_signature)

  if webmock_response = WebMock::StubRegistry.instance.response_for_request(request_signature)
    build_curb_response(webmock_response)
    WebMock::CallbackRegistry.invoke_callbacks(
      {lib: :curb}, request_signature, webmock_response)
    invoke_curb_callbacks
    true
  elsif WebMock.net_connect_allowed?(request_signature.uri)
    res = yield
    if WebMock::CallbackRegistry.any_callbacks?
      webmock_response = build_webmock_response
      WebMock::CallbackRegistry.invoke_callbacks(
        {lib: :curb, real_request: true}, request_signature,
          webmock_response)
    end
    res
  else
    raise WebMock::NetConnectNotAllowedError.new(request_signature)
  end
end

#delete=(value) ⇒ Object 



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# File 'lib/webmock/http_lib_adapters/curb_adapter.rb', line 290

def delete= value
  @webmock_method = :delete if value
  super
end

#head=(value) ⇒ Object 



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# File 'lib/webmock/http_lib_adapters/curb_adapter.rb', line 295

def head= value
  @webmock_method = :head if value
  super
end

#header_str ⇒ Object Also known as: head 



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# File 'lib/webmock/http_lib_adapters/curb_adapter.rb', line 317

def header_str
  @header_str ||= super
end

#headers_as_hash(headers) ⇒ Object 



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# File 'lib/webmock/http_lib_adapters/curb_adapter.rb', line 130

def headers_as_hash(headers)
  if headers.is_a?(Array)
    headers.inject({}) {|hash, header|
      name, value = header.split(":", 2).map(&:strip)
      hash[name] = value
      hash
    }
  else
    headers
  end
end

#http(method) ⇒ Object

Mocks of Curl::Easy methods below here.



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# File 'lib/webmock/http_lib_adapters/curb_adapter.rb', line 246

def http(method)
  @webmock_method = method
  super
end

#http_post(*data) ⇒ Object Also known as: post 



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# File 'lib/webmock/http_lib_adapters/curb_adapter.rb', line 265

def http_post *data
  @webmock_method = :post
  @post_body = data.join('&') if data && !data.empty?
  super
end

#http_put(data = nil) ⇒ Object Also known as: put 



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# File 'lib/webmock/http_lib_adapters/curb_adapter.rb', line 258

def http_put data = nil
  @webmock_method = :put
  @put_data = data if data
  super
end

#invoke_curb_callbacks ⇒ Object 



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# File 'lib/webmock/http_lib_adapters/curb_adapter.rb', line 193

def invoke_curb_callbacks
  @on_progress.call(0.0,1.0,0.0,1.0) if defined?( @on_progress )
  self.header_str.lines.each { |header_line| @on_header.call header_line } if defined?( @on_header )
  if defined?( @on_body )
    if chunked_response?
      self.body_str.each do |chunk|
        @on_body.call(chunk)
      end
    else
      @on_body.call(self.body_str)
    end
  end
  @on_complete.call(self) if defined?( @on_complete )

  case response_code
  when 200..299
    @on_success.call(self) if defined?( @on_success )
  when 400..499
    @on_missing.call(self, self.response_code) if defined?( @on_missing )
  when 500..599
    @on_failure.call(self, self.response_code) if defined?( @on_failure )
  end
end

#last_effective_url ⇒ Object 



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# File 'lib/webmock/http_lib_adapters/curb_adapter.rb', line 322

def last_effective_url
  @last_effective_url ||= super
end

#perform ⇒ Object 



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# File 'lib/webmock/http_lib_adapters/curb_adapter.rb', line 272

def perform
  @webmock_method ||= :get
  curb_or_webmock { super }
ensure
  reset_webmock_method
end

#post_body=(data) ⇒ Object 



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# File 'lib/webmock/http_lib_adapters/curb_adapter.rb', line 285

def post_body= data
  @webmock_method = :post
  super
end

#put_data=(data) ⇒ Object 



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# File 'lib/webmock/http_lib_adapters/curb_adapter.rb', line 279

def put_data= data
  @webmock_method = :put
  @put_data = data
  super
end

#reset ⇒ Object 



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# File 'lib/webmock/http_lib_adapters/curb_adapter.rb', line 343

def reset
  instance_variable_set(:@body_str, nil)
  instance_variable_set(:@content_type, nil)
  instance_variable_set(:@header_str, nil)
  instance_variable_set(:@last_effective_url, nil)
  instance_variable_set(:@response_code, nil)
  super
end

#reset_webmock_method ⇒ Object 



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# File 'lib/webmock/http_lib_adapters/curb_adapter.rb', line 339

def reset_webmock_method
  @webmock_method = :get
end

#response_code ⇒ Object 



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# File 'lib/webmock/http_lib_adapters/curb_adapter.rb', line 313

def response_code
  @response_code ||= super
end

#verbose=(verbose) ⇒ Object 



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# File 'lib/webmock/http_lib_adapters/curb_adapter.rb', line 300

def verbose=(verbose)
  @verbose = verbose
end

#verbose? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/webmock/http_lib_adapters/curb_adapter.rb', line 304

def verbose?
  @verbose ||= false
end

#webmock_follow_location(location) ⇒ Object 



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# File 'lib/webmock/http_lib_adapters/curb_adapter.rb', line 182

def webmock_follow_location(location)
  first_url = self.url
  self.url = location

  curb_or_webmock do
    send( :http, {'method' => @webmock_method} )
  end

  self.url = first_url
end