File: typhoeus_hydra_adapter.rb

package info (click to toggle)
ruby-webmock 3.26.1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 1,196 kB
  • sloc: ruby: 12,859; makefile: 6
file content (190 lines) | stat: -rw-r--r-- 6,307 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
# frozen_string_literal: true

begin
  require 'typhoeus'
rescue LoadError
  # typhoeus not found
end

if defined?(Typhoeus)
  WebMock::VersionChecker.new('Typhoeus', Typhoeus::VERSION, '0.3.2').check_version!

  module WebMock
    module HttpLibAdapters
      class TyphoeusAdapter < HttpLibAdapter
        adapter_for :typhoeus

        def self.enable!
          @disabled = false
          add_before_callback
          add_after_request_callback
          ::Typhoeus::Config.block_connection = true
        end

        def self.disable!
          @disabled = true
          remove_after_request_callback
          remove_before_callback
          ::Typhoeus::Config.block_connection = false
        end

        def self.disabled?
          !!@disabled
        end

        def self.add_before_callback
          unless Typhoeus.before.include?(BEFORE_CALLBACK)
            Typhoeus.before << BEFORE_CALLBACK
          end
        end

        def self.remove_before_callback
          Typhoeus.before.delete_if {|v| v == BEFORE_CALLBACK }
        end

        def self.add_after_request_callback
          unless Typhoeus.on_complete.include?(AFTER_REQUEST_CALLBACK)
            Typhoeus.on_complete << AFTER_REQUEST_CALLBACK
          end
        end

        def self.remove_after_request_callback
          Typhoeus.on_complete.delete_if {|v| v == AFTER_REQUEST_CALLBACK }
        end

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

          headers = req.options[:headers]

          if req.options[:userpwd]
            headers['Authorization'] = WebMock::Util::Headers.basic_auth_header(req.options[:userpwd])
          end

          body = req.options[:body]

          if body.is_a?(Hash)
            body = WebMock::Util::QueryMapper.values_to_query(body)
          end

          request_signature = WebMock::RequestSignature.new(
            req.options[:method] || :get,
            uri.to_s,
            body: body,
            headers: headers
          )

          req.instance_variable_set(:@__webmock_request_signature, request_signature)

          request_signature
        end


        def self.build_webmock_response(typhoeus_response)
          webmock_response = WebMock::Response.new
          webmock_response.status = [typhoeus_response.code, typhoeus_response.status_message]
          webmock_response.body = typhoeus_response.body
          webmock_response.headers = typhoeus_response.headers
          webmock_response
        end

        def self.generate_typhoeus_response(request_signature, webmock_response)
          response = if webmock_response.should_timeout
            ::Typhoeus::Response.new(
              code: 0,
              status_message: "",
              body: "",
              headers: {},
              return_code: :operation_timedout,
              total_time: 0.0,
              starttransfer_time: 0.0,
              appconnect_time: 0.0,
              pretransfer_time: 0.0,
              connect_time: 0.0,
              namelookup_time: 0.0,
              redirect_time: 0.0
            )
          else
            ::Typhoeus::Response.new(
              code: webmock_response.status[0],
              status_message: webmock_response.status[1],
              body: webmock_response.body,
              headers: webmock_response.headers,
              effective_url: request_signature.uri,
              total_time: 0.0,
              starttransfer_time: 0.0,
              appconnect_time: 0.0,
              pretransfer_time: 0.0,
              connect_time: 0.0,
              namelookup_time: 0.0,
              redirect_time: 0.0
            )
          end
          response.mock = :webmock
          response
        end

        def self.request_hash(request_signature)
          hash = {}

          hash[:body]    = request_signature.body
          hash[:headers] = request_signature.headers

          hash
        end

        AFTER_REQUEST_CALLBACK = Proc.new do |response|
          request = response.request
          request_signature = request.instance_variable_get(:@__webmock_request_signature)
          webmock_response =
            ::WebMock::HttpLibAdapters::TyphoeusAdapter.
              build_webmock_response(response)
          if response.mock
            WebMock::CallbackRegistry.invoke_callbacks(
              {lib: :typhoeus},
              request_signature,
              webmock_response
            )
          else
            WebMock::CallbackRegistry.invoke_callbacks(
              {lib: :typhoeus, real_request: true},
              request_signature,
              webmock_response
            )
          end
        end

        BEFORE_CALLBACK = Proc.new do |request|
          Typhoeus::Expectation.all.delete_if {|e| e.from == :webmock }
          res = true

          unless WebMock::HttpLibAdapters::TyphoeusAdapter.disabled?
            request_signature = ::WebMock::HttpLibAdapters::TyphoeusAdapter.build_request_signature(request)
            request.block_connection = false;

            ::WebMock::RequestRegistry.instance.requested_signatures.put(request_signature)

            if webmock_response = ::WebMock::StubRegistry.instance.response_for_request(request_signature)
              # ::WebMock::HttpLibAdapters::TyphoeusAdapter.stub_typhoeus(request_signature, webmock_response, self)
              response = ::WebMock::HttpLibAdapters::TyphoeusAdapter.generate_typhoeus_response(request_signature, webmock_response)
              if request.respond_to?(:on_headers)
                request.execute_headers_callbacks(response)
              end
              if request.respond_to?(:streaming?) && request.streaming?
                response.options[:response_body] = "".dup
                request.on_body.each { |callback| callback.call(webmock_response.body, response) }
              end
              request.finish(response)
              webmock_response.raise_error_if_any
              res = false
            elsif !WebMock.net_connect_allowed?(request_signature.uri)
              raise WebMock::NetConnectNotAllowedError.new(request_signature)
            end
          end
          res
        end
      end
    end
  end
end