Class: Faraday::Adapter::Patron
- Inherits:
-
Faraday::Adapter
- Object
- Faraday::Adapter
- Faraday::Adapter::Patron
- Defined in:
- lib/faraday/adapter/patron.rb
Overview
Patron adapter.
Constant Summary
Constants inherited from Faraday::Adapter
Instance Attribute Summary
Attributes included from DependencyLoader
Attributes included from Parallelism
Instance Method Summary collapse
- #build_connection(env) ⇒ Object
- #call(env) ⇒ Object
- #configure_proxy(session, proxy) ⇒ Object
- #configure_ssl(session, ssl) ⇒ Object
- #configure_timeouts(session, req) ⇒ Object
Methods inherited from Faraday::Adapter
#close, #connection, #initialize
Methods included from MiddlewareRegistry
#fetch_middleware, #load_middleware, #lookup_middleware, #middleware_mutex, #register_middleware, #unregister_middleware
Methods included from DependencyLoader
#dependency, #inherited, #loaded?, #new
Methods included from Parallelism
#inherited, #supports_parallel?
Methods included from Faraday::AutoloadHelper
#all_loaded_constants, #autoload_all, #load_autoloaded_constants
Constructor Details
This class inherits a constructor from Faraday::Adapter
Instance Method Details
#build_connection(env) ⇒ Object
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# File 'lib/faraday/adapter/patron.rb', line 9 def build_connection(env) session = ::Patron::Session.new @config_block&.call(session) if (env[:url].scheme == 'https') && env[:ssl] configure_ssl(session, env[:ssl]) end if (req = env[:request]) configure_timeouts(session, req) configure_proxy(session, req[:proxy]) end session end |
#call(env) ⇒ Object
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# File 'lib/faraday/adapter/patron.rb', line 24 def call(env) super # TODO: support streaming requests env[:body] = env[:body].read if env[:body].respond_to? :read response = connection(env) do |session| begin data = env[:body] ? env[:body].to_s : nil session.request(env[:method], env[:url].to_s, env[:request_headers], data: data) rescue Errno::ECONNREFUSED, ::Patron::ConnectionFailed raise Faraday::ConnectionFailed, $ERROR_INFO end end if (req = env[:request]).stream_response? warn "Streaming downloads for #{self.class.name} " \ 'are not yet implemented.' req.on_data.call(response.body, response.body.bytesize) end # Remove the "HTTP/1.1 200", leaving just the reason phrase reason_phrase = response.status_line.gsub(/^.* \d{3} /, '') save_response(env, response.status, response.body, response.headers, reason_phrase) @app.call env rescue ::Patron::TimeoutError => e if (e.) raise Faraday::ConnectionFailed, e end raise Faraday::TimeoutError, e rescue ::Patron::Error => e if e..include?('code 407') raise Faraday::ConnectionFailed, %(407 "Proxy Authentication Required ") end raise Faraday::ConnectionFailed, e end |
#configure_proxy(session, proxy) ⇒ Object
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# File 'lib/faraday/adapter/patron.rb', line 101 def configure_proxy(session, proxy) return unless proxy proxy_uri = proxy[:uri].dup proxy_uri.user = proxy[:user] && Utils.escape(proxy[:user]).gsub('+', '%20') proxy_uri.password = proxy[:password] && Utils.escape(proxy[:password]).gsub('+', '%20') session.proxy = proxy_uri.to_s end |
#configure_ssl(session, ssl) ⇒ Object
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# File 'lib/faraday/adapter/patron.rb', line 81 def configure_ssl(session, ssl) if ssl.fetch(:verify, true) session.cacert = ssl[:ca_file] else session.insecure = true end end |
#configure_timeouts(session, req) ⇒ Object
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# File 'lib/faraday/adapter/patron.rb', line 89 def configure_timeouts(session, req) return unless req if (sec = request_timeout(:read, req)) session.timeout = sec end return unless (sec = request_timeout(:open, req)) session.connect_timeout = sec end |