refactor: Freeze all range objects #1172

docker-compose.yml

@@ -1,5 +1,3 @@
-version: "3.5"
-
 x-shared-config:
   base: &base
     command: /bin/bash

instrumentation/ethon/lib/opentelemetry/instrumentation/ethon/patches/easy.rb

@@ -16,6 +16,9 @@ module Easy
           end
           HTTP_METHODS_TO_SPAN_NAMES = Hash.new { |h, k| h[k] = "HTTP #{k}" }
 
+          # Constant for the HTTP status range
+          HTTP_STATUS_SUCCESS_RANGE = (100..399)
+
           def http_request(url, action_name, options = {})
             @otel_method = ACTION_NAMES_TO_HTTP_METHODS[action_name]
             super
@@ -42,7 +45,7 @@ def complete
                 @otel_span.status = OpenTelemetry::Trace::Status.error("Request has failed: #{message}")
               else
                 @otel_span.set_attribute('http.status_code', response_code)
-                @otel_span.status = OpenTelemetry::Trace::Status.error unless (100..399).cover?(response_code.to_i)
+                @otel_span.status = OpenTelemetry::Trace::Status.error unless HTTP_STATUS_SUCCESS_RANGE.cover?(response_code.to_i)
               end
             ensure
               @otel_span&.finish

instrumentation/excon/lib/opentelemetry/instrumentation/excon/middlewares/tracer_middleware.rb

@@ -21,11 +21,13 @@ class TracerMiddleware < ::Excon::Middleware::Base
             hash[uppercase_method] ||= "HTTP #{uppercase_method}"
           end.freeze
 
+          # Constant for the HTTP status range
+          HTTP_STATUS_SUCCESS_RANGE = (100..399)
+
           def request_call(datum)
             return @stack.request_call(datum) if untraced?(datum)
 
             http_method = HTTP_METHODS_TO_UPPERCASE[datum[:method]]
-
             attributes = {
               OpenTelemetry::SemanticConventions::Trace::HTTP_HOST => datum[:host],
               OpenTelemetry::SemanticConventions::Trace::HTTP_METHOD => http_method,
@@ -35,19 +37,14 @@ def request_call(datum)
               OpenTelemetry::SemanticConventions::Trace::NET_PEER_NAME => datum[:hostname],
               OpenTelemetry::SemanticConventions::Trace::NET_PEER_PORT => datum[:port]
             }
-
             peer_service = Excon::Instrumentation.instance.config[:peer_service]
             attributes[OpenTelemetry::SemanticConventions::Trace::PEER_SERVICE] = peer_service if peer_service
             attributes.merge!(OpenTelemetry::Common::HTTP::ClientContext.attributes)
-
             span = tracer.start_span(HTTP_METHODS_TO_SPAN_NAMES[http_method], attributes: attributes, kind: :client)
             ctx = OpenTelemetry::Trace.context_with_span(span)
-
             datum[:otel_span] = span
             datum[:otel_token] = OpenTelemetry::Context.attach(ctx)
-
             OpenTelemetry.propagation.inject(datum[:headers])
-
             @stack.request_call(datum)
           end
 
@@ -68,7 +65,6 @@ def self.around_default_stack
               # If the default stack contains a version of the trace middleware already...
               existing_trace_middleware = default_stack.find { |m| m <= TracerMiddleware }
               default_stack.delete(existing_trace_middleware) if existing_trace_middleware
-
               # Inject after the ResponseParser middleware
               response_middleware_index = default_stack.index(::Excon::Middleware::ResponseParser).to_i
               default_stack.insert(response_middleware_index + 1, self)
@@ -84,7 +80,7 @@ def handle_response(datum)
               if datum.key?(:response)
                 response = datum[:response]
                 span.set_attribute(OpenTelemetry::SemanticConventions::Trace::HTTP_STATUS_CODE, response[:status])
-                span.status = OpenTelemetry::Trace::Status.error unless (100..399).cover?(response[:status].to_i)
+                span.status = OpenTelemetry::Trace::Status.error unless HTTP_STATUS_SUCCESS_RANGE.cover?(response[:status].to_i)
               end
 
               if datum.key?(:error)
@@ -93,7 +89,6 @@ def handle_response(datum)
               end
 
               span.finish
-
               OpenTelemetry::Context.detach(datum.delete(:otel_token)) if datum.include?(:otel_token)
             end
           rescue StandardError => e

instrumentation/faraday/lib/opentelemetry/instrumentation/faraday/middlewares/tracer_middleware.rb

@@ -9,7 +9,7 @@ module Instrumentation
     module Faraday
       module Middlewares
         # TracerMiddleware propagates context and instruments Faraday requests
-        # by way of its middlware system
+        # by way of its middleware system
         class TracerMiddleware < ::Faraday::Middleware
           HTTP_METHODS_SYMBOL_TO_STRING = {
             connect: 'CONNECT',
@@ -23,6 +23,9 @@ class TracerMiddleware < ::Faraday::Middleware
             trace: 'TRACE'
           }.freeze
 
+          # Constant for the HTTP status range
+          HTTP_STATUS_SUCCESS_RANGE = (100..399)
+
           def call(env)
             http_method = HTTP_METHODS_SYMBOL_TO_STRING[env.method]
             config = Faraday::Instrumentation.instance.config
@@ -68,7 +71,7 @@ def tracer
 
           def trace_response(span, status)
             span.set_attribute('http.status_code', status)
-            span.status = OpenTelemetry::Trace::Status.error unless (100..399).cover?(status.to_i)
+            span.status = OpenTelemetry::Trace::Status.error unless HTTP_STATUS_SUCCESS_RANGE.cover?(status.to_i)
           end
         end
       end

instrumentation/http/lib/opentelemetry/instrumentation/http/patches/client.rb

@@ -10,6 +10,9 @@ module HTTP
       module Patches
         # Module to prepend to HTTP::Client for instrumentation
         module Client
+          # Constant for the HTTP status range
+          HTTP_STATUS_SUCCESS_RANGE = (100..399)
+
           def perform(req, options)
             uri = req.uri
             request_method = req.verb.to_s.upcase
@@ -43,7 +46,7 @@ def annotate_span_with_response!(span, response)
 
             status_code = response.status.to_i
             span.set_attribute('http.status_code', status_code)
-            span.status = OpenTelemetry::Trace::Status.error unless (100..399).cover?(status_code.to_i)
+            span.status = OpenTelemetry::Trace::Status.error unless HTTP_STATUS_SUCCESS_RANGE.cover?(status_code)
           end
 
           def create_request_span_name(request_method, request_path)

instrumentation/http_client/lib/opentelemetry/instrumentation/http_client/patches/client.rb

@@ -10,6 +10,9 @@ module HttpClient
       module Patches
         # Module to prepend to HTTPClient for instrumentation
         module Client
+          # Constant for the HTTP status range
+          HTTP_STATUS_SUCCESS_RANGE = (100..399)
+
           private
 
           def do_get_block(req, proxy, conn, &block)
@@ -42,7 +45,7 @@ def annotate_span_with_response!(span, response)
             status_code = response.status_code.to_i
 
             span.set_attribute('http.status_code', status_code)
-            span.status = OpenTelemetry::Trace::Status.error unless (100..399).cover?(status_code.to_i)
+            span.status = OpenTelemetry::Trace::Status.error unless HTTP_STATUS_SUCCESS_RANGE.cover?(status_code)
           end
 
           def tracer

instrumentation/httpx/lib/opentelemetry/instrumentation/httpx/plugin.rb

@@ -11,6 +11,9 @@ module Plugin
         # Instruments around HTTPX's request/response lifecycle in order to generate
         # an OTEL trace.
         class RequestTracer
+          # Constant for the HTTP status range
+          HTTP_STATUS_SUCCESS_RANGE = (100..399)
+
           def initialize(request)
             @request = request
           end
@@ -54,7 +57,7 @@ def finish(response)
               @span.status = Trace::Status.error("Unhandled exception of type: #{response.error.class}")
             else
               @span.set_attribute(OpenTelemetry::SemanticConventions::Trace::HTTP_STATUS_CODE, response.status)
-              @span.status = Trace::Status.error unless (100..399).cover?(response.status)
+              @span.status = Trace::Status.error unless HTTP_STATUS_SUCCESS_RANGE.cover?(response.status)
             end
 
             OpenTelemetry::Context.detach(@trace_token) if @trace_token

instrumentation/net_http/lib/opentelemetry/instrumentation/net/http/patches/instrumentation.rb

@@ -14,6 +14,9 @@ module Instrumentation
             HTTP_METHODS_TO_SPAN_NAMES = Hash.new { |h, k| h[k] = "HTTP #{k}" }
             USE_SSL_TO_SCHEME = { false => 'http', true => 'https' }.freeze
 
+            # Constant for the HTTP status range
+            HTTP_STATUS_SUCCESS_RANGE = (100..399)
+
             def request(req, body = nil, &block)
               # Do not trace recursive call for starting the connection
               return super unless started?
@@ -78,7 +81,7 @@ def annotate_span_with_response!(span, response)
               status_code = response.code.to_i
 
               span.set_attribute(OpenTelemetry::SemanticConventions::Trace::HTTP_STATUS_CODE, status_code)
-              span.status = OpenTelemetry::Trace::Status.error unless (100..399).cover?(status_code.to_i)
+              span.status = OpenTelemetry::Trace::Status.error unless HTTP_STATUS_SUCCESS_RANGE.cover?(status_code)
             end
 
             def tracer

instrumentation/restclient/lib/opentelemetry/instrumentation/restclient/patches/request.rb

@@ -10,6 +10,9 @@ module RestClient
       module Patches
         # Module to prepend to RestClient::Request for instrumentation
         module Request
+          # Constant for the HTTP status range
+          HTTP_STATUS_SUCCESS_RANGE = (100..399)
+
           def execute(&block)
             trace_request do |_span|
               super
@@ -49,13 +52,12 @@ def trace_request
               # If so, add additional attributes.
               if response.is_a?(::RestClient::Response)
                 span.set_attribute('http.status_code', response.code)
-                span.status = OpenTelemetry::Trace::Status.error unless (100..399).cover?(response.code.to_i)
+                span.status = OpenTelemetry::Trace::Status.error unless HTTP_STATUS_SUCCESS_RANGE.cover?(response.code.to_i)
               end
             end
           rescue ::RestClient::ExceptionWithResponse => e
             span.set_attribute('http.status_code', e.http_code)
-            span.status = OpenTelemetry::Trace::Status.error unless (100..399).cover?(e.http_code.to_i)
-
+            span.status = OpenTelemetry::Trace::Status.error unless HTTP_STATUS_SUCCESS_RANGE.cover?(e.http_code.to_i)
             raise e
           ensure
             span.finish