.gitlab-ci.yml

@@ -43,6 +43,16 @@ test jruby:
   script:
     ./spec.sh jruby 9.0.0.0
   allow_failure: true
+test ruby 2/1:
+  <<: *test_settings
+  script:
+    ./spec.sh ruby 2.1
+test ruby 2/2:
+  <<: *test_settings
+  only:
+    - master
+  script:
+    ./spec.sh ruby 2.2
 test ruby 2/3:
   <<: *test_settings
   script:

doc/release_notes/0_22_5.md

@@ -1,6 +0,0 @@
-# 0.22.5
-
-## Bugfixes
-
-* `datadog` and `sentry` integrations did not account for `Connection#send` being possibly called multiple times (something possible for connection coalescing, max requests exhaustion, or Happy Eyeballs 2), and were registering multiple `on(:response)` callbacks. Requests are now marked when decorated the first time.
-* Happy Eyeballs handshake "connect errors" routine is now taking both name resolution errors, as well as TLS handshake errors, into account, when the handshake fails.

examples/happy_eyeballs.rb

@@ -1,20 +0,0 @@
-#
-# From https://ipv6friday.org/blog/2012/11/happy-testing/
-#
-# The http server accessible via the test doamins is returning empty responses.
-# If you want to verify that the correct IP family is being used to establish the connection,
-# set HTTPX_DEBUG=2
-#
-require "httpx"
-
-URLS  = %w[http://badipv4.test.ipv6friday.org/] * 1
-# URLS  = %w[http://badipv6.test.ipv6friday.org/] * 1
-
-responses = HTTPX.get(*URLS, ssl: { verify_mode: OpenSSL::SSL::VERIFY_NONE})
-
-# responses = HTTPX.get(*URLS)
-Array(responses).each(&:raise_for_status)
-puts "Status: \n"
-puts Array(responses).map(&:status)
-puts "Payload: \n"
-puts Array(responses).map(&:to_s)

integration_tests/datadog_test.rb

@@ -198,14 +198,14 @@ class DatadogTest < Minitest::Test
     assert span.get_tag("http.method") == verb
     assert span.get_tag("http.url") == uri.path
 
-    error_tag = if defined?(::DDTrace) && Gem::Version.new(::DDTrace::VERSION::STRING) >= Gem::Version.new("1.8.0")
+    error_tag = if defined?(::DDTrace) && ::DDTrace::VERSION::STRING >= "1.8.0"
       "error.message"
     else
       "error.msg"
     end
 
     if error
-      assert span.get_tag("error.type") == "HTTPX::NativeResolveError"
+      assert span.get_tag("error.type") == error
       assert !span.get_tag(error_tag).nil?
       assert span.status == 1
     elsif response.status >= 400
@@ -241,7 +241,7 @@ class DatadogTest < Minitest::Test
     assert span.get_metric("_dd1.sr.eausr") == sample_rate
   end
 
-  if defined?(::DDTrace) && Gem::Version.new(::DDTrace::VERSION::STRING) >= Gem::Version.new("1.0.0")
+  if defined?(::DDTrace) && ::DDTrace::VERSION::STRING >= "1.0.0"
 
     def set_datadog(options = {}, &blk)
       Datadog.configure do |c|
@@ -305,7 +305,7 @@ class DatadogTest < Minitest::Test
   # Retrieves and sorts all spans in the current tracer instance.
   # This method does not cache its results.
   def fetch_spans
-    spans = if defined?(::DDTrace) && Gem::Version.new(::DDTrace::VERSION::STRING) >= Gem::Version.new("1.0.0")
+    spans = if defined?(::DDTrace) && ::DDTrace::VERSION::STRING >= "1.0.0"
       (tracer.instance_variable_get(:@traces) || []).map(&:spans)
     else
       tracer.instance_variable_get(:@spans) || []

lib/httpx/adapters/datadog.rb

@@ -158,19 +158,9 @@ module TRACING_MODULE # rubocop:disable Naming/ClassAndModuleCamelCase
           end
         end
 
-        module RequestMethods
-          def __datadog_enable_trace!
-            return super if @__datadog_enable_trace
-
-            RequestTracer.new(self).call
-            @__datadog_enable_trace = true
-          end
-        end
-
         module ConnectionMethods
           def send(request)
-            request.__datadog_enable_trace!
-
+            RequestTracer.new(request).call
             super
           end
         end

lib/httpx/adapters/sentry.rb

@@ -89,19 +89,9 @@ module HTTPX::Plugins
       end
     end
 
-    module RequestMethods
-      def __sentry_enable_trace!
-        return super if @__sentry_enable_trace
-
-        Tracer.call(self)
-        @__sentry_enable_trace = true
-      end
-    end
-
     module ConnectionMethods
       def send(request)
-        request.__sentry_enable_trace!
-
+        Tracer.call(request)
         super
       end
     end

lib/httpx/callbacks.rb

@@ -22,12 +22,12 @@ module HTTPX
       callbacks(type).delete_if { |pr| :delete == pr.call(*args) } # rubocop:disable Style/YodaCondition
     end
 
-    def callbacks_for?(type)
-      @callbacks.key?(type) && @callbacks[type].any?
-    end
-
     protected
 
+    def callbacks_for?(type)
+      @callbacks.key?(type) && !@callbacks[type].empty?
+    end
+
     def callbacks(type = nil)
       return @callbacks unless type
 

lib/httpx/connection.rb

@@ -538,13 +538,12 @@ module HTTPX
       # connect errors, exit gracefully
       error = ConnectionError.new(e.message)
       error.set_backtrace(e.backtrace)
-      connecting? && callbacks_for?(:connect_error) ? emit(:connect_error, error) : handle_error(error)
+      connecting? && callbacks(:connect_error).any? ? emit(:connect_error, error) : handle_error(error)
       @state = :closed
       emit(:close)
     rescue TLSError => e
       # connect errors, exit gracefully
       handle_error(e)
-      connecting? && callbacks_for?(:connect_error) ? emit(:connect_error, e) : handle_error(e)
       @state = :closed
       emit(:close)
     end

lib/httpx/pool.rb

@@ -141,9 +141,8 @@ module HTTPX
       connection.once(:connect_error) do |err|
         if new_connection.connecting?
           new_connection.merge(connection)
-          connection.force_reset
         else
-          connection.__send__(:handle_error, err)
+          connection.handle_error(err)
         end
       end
 
@@ -157,9 +156,8 @@ module HTTPX
         if connection.connecting?
           # main connection has the requests
           connection.merge(new_connection)
-          new_connection.force_reset
         else
-          new_connection.__send__(:handle_error, err)
+          new_connection.handle_error(err)
         end
       end
 
@@ -185,8 +183,6 @@ module HTTPX
     end
 
     def on_resolver_error(connection, error)
-      return connection.emit(:connect_error, error) if connection.connecting? && connection.callbacks_for?(:connect_error)
-
       connection.emit(:error, error)
     end
 

lib/httpx/resolver/multi.rb

@@ -64,7 +64,12 @@ module HTTPX
     end
 
     def on_resolver_error(connection, error)
-      emit(:error, connection, error)
+      @errors[connection] << error
+
+      return unless @errors[connection].size >= @resolvers.size
+
+      errors = @errors.delete(connection)
+      emit(:error, connection, errors.first)
     end
 
     def on_resolver_close(resolver)

lib/httpx/version.rb

@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module HTTPX
-  VERSION = "0.22.5"
+  VERSION = "0.22.4"
 end

test/support/ci/build.sh

@@ -5,8 +5,6 @@ set -e
 export LANG=C.UTF-8
 export LANGUAGE=C.UTF-8
 
-ruby --version
-
 RUBY_PLATFORM=`ruby -e 'puts RUBY_PLATFORM'`
 RUBY_ENGINE=`ruby -e 'puts RUBY_ENGINE'`
 IPTABLES=iptables-translate
@@ -15,6 +13,12 @@ if [[ "$RUBY_ENGINE" = "truffleruby" ]]; then
   dnf install -y iptables iproute which file idn2 git xz
 elif [[ "$RUBY_PLATFORM" = "java" ]]; then
   apt-get update && apt-get install -y build-essential iptables iproute2 file idn2 git
+elif [[ ${RUBY_VERSION:0:3} = "2.1" ]]; then
+  apt-get update && apt-get install -y --force-yes libsodium-dev iptables iproute2 libmagic-dev shared-mime-info
+  IPTABLES=iptables
+elif [[ ${RUBY_VERSION:0:3} = "2.2" ]]; then
+  apt-get update && apt-get install -y --force-yes iptables iproute2 libmagic-dev shared-mime-info
+  IPTABLES=iptables
 elif [[ ${RUBY_VERSION:0:3} = "2.3" ]]; then
   # installing custom openssl
   apt-get update && apt-get install -y iptables iproute2 iptables-nftables-compat libmagic-dev shared-mime-info # openssl=1.0.2l openssl-dev=1.0.2l