From 7d50467ca678a064ad07612eb105c7b9bfaa29c3 Mon Sep 17 00:00:00 2001 From: ccschmitz Date: Thu, 18 Jun 2026 12:41:48 -0500 Subject: [PATCH 1/6] test(ruby): add Rails 7.0 e2e repro for old-Rails instrumentation failure (red) Reproduces the CardFlight failure: on Rails 7.0 with the current gem, opentelemetry-instrumentation-all resolves to the latest (0.94 -> instrumentation-rails 0.42), whose Rails-family members raised their floor to Rails 7.1. They fail their runtime compatible? check, log a flurry of 'failed to install' warnings, and never attach, so no autoinstrumented HTTP server span is produced. - e2e/ruby/rails/demo-rails70: copy of demo pinned to rails ~> 7.0 (Ruby 3.3.4 kept so bundler still resolves the latest instrumentation, faithfully matching a current-Ruby Rails 7.0 customer). - test/support/otlp_sink.rb: in-process OTLP/protobuf sink (pure Ruby, decodes via the exporter gems' proto classes) so the e2e test asserts telemetry over the real export path under bundle exec rake (no Docker/Node). - test/integration/otlp_export_e2e_test.rb: asserts traces (server span), a log record, and a captured exception all reach the sink. RED here. Boot logs show 8 Rails-family 'failed to install' warnings; the new test and the existing observability_instrumentation_test both fail (missing server span). --- e2e/ruby/rails/demo-rails70/.gitattributes | 7 + e2e/ruby/rails/demo-rails70/.gitignore | 35 ++ e2e/ruby/rails/demo-rails70/.rubocop.yml | 37 ++ e2e/ruby/rails/demo-rails70/.ruby-version | 1 + e2e/ruby/rails/demo-rails70/Gemfile | 93 +++ e2e/ruby/rails/demo-rails70/Gemfile.lock | 551 ++++++++++++++++++ e2e/ruby/rails/demo-rails70/README.md | 24 + e2e/ruby/rails/demo-rails70/Rakefile | 8 + .../app/assets/config/manifest.js | 4 + .../demo-rails70/app/assets/images/.keep | 0 .../app/assets/stylesheets/application.css | 458 +++++++++++++++ .../app/channels/application_cable/channel.rb | 6 + .../channels/application_cable/connection.rb | 6 + .../app/controllers/application_controller.rb | 17 + .../app/controllers/concerns/.keep | 0 .../app/controllers/errors_controller.rb | 31 + .../app/controllers/flags_controller.rb | 126 ++++ .../app/controllers/logs_controller.rb | 23 + .../app/controllers/pages_controller.rb | 26 + .../app/controllers/telemetry_controller.rb | 8 + .../app/controllers/traces_controller.rb | 30 + .../app/helpers/application_helper.rb | 4 + .../demo-rails70/app/helpers/pages_helper.rb | 4 + .../app/javascript/application.js | 3 + .../app/javascript/controllers/application.js | 9 + .../controllers/hello_controller.js | 7 + .../app/javascript/controllers/index.js | 11 + .../demo-rails70/app/jobs/application_job.rb | 9 + .../app/mailers/application_mailer.rb | 6 + .../app/models/application_record.rb | 5 + .../demo-rails70/app/models/concerns/.keep | 0 .../demo-rails70/app/models/lazy_ld_client.rb | 20 + .../rails/demo-rails70/app/models/trace.rb | 2 + .../app/views/flags/index.html.erb | 86 +++ .../app/views/flags/show.html.erb | 30 + .../app/views/layouts/application.html.erb | 35 ++ .../app/views/layouts/mailer.html.erb | 13 + .../app/views/layouts/mailer.text.erb | 1 + .../app/views/pages/home.html.erb | 114 ++++ e2e/ruby/rails/demo-rails70/bin/bundle | 113 ++++ e2e/ruby/rails/demo-rails70/bin/importmap | 5 + e2e/ruby/rails/demo-rails70/bin/rails | 6 + e2e/ruby/rails/demo-rails70/bin/rake | 6 + e2e/ruby/rails/demo-rails70/bin/setup | 35 ++ e2e/ruby/rails/demo-rails70/config.ru | 8 + .../rails/demo-rails70/config/application.rb | 24 + e2e/ruby/rails/demo-rails70/config/boot.rb | 13 + e2e/ruby/rails/demo-rails70/config/cable.yml | 11 + .../rails/demo-rails70/config/database.yml | 25 + .../rails/demo-rails70/config/environment.rb | 7 + .../config/environments/development.rb | 72 +++ .../config/environments/production.rb | 95 +++ .../demo-rails70/config/environments/test.rb | 62 ++ .../rails/demo-rails70/config/importmap.rb | 9 + .../config/initializers/assets.rb | 14 + .../initializers/content_security_policy.rb | 27 + .../initializers/filter_parameter_logging.rb | 10 + .../config/initializers/inflections.rb | 18 + .../config/initializers/launchdarkly.rb | 22 + .../config/initializers/permissions_policy.rb | 13 + .../rails/demo-rails70/config/locales/en.yml | 33 ++ e2e/ruby/rails/demo-rails70/config/puma.rb | 51 ++ e2e/ruby/rails/demo-rails70/config/routes.rb | 30 + .../rails/demo-rails70/config/storage.yml | 33 ++ .../migrate/20240829164231_create_traces.rb | 10 + e2e/ruby/rails/demo-rails70/db/schema.rb | 21 + e2e/ruby/rails/demo-rails70/db/seeds.rb | 9 + e2e/ruby/rails/demo-rails70/lib/assets/.keep | 0 e2e/ruby/rails/demo-rails70/lib/tasks/.keep | 0 e2e/ruby/rails/demo-rails70/public/404.html | 73 +++ e2e/ruby/rails/demo-rails70/public/422.html | 73 +++ e2e/ruby/rails/demo-rails70/public/500.html | 69 +++ .../public/apple-touch-icon-precomposed.png | 0 .../demo-rails70/public/apple-touch-icon.png | 0 .../rails/demo-rails70/public/favicon.ico | 0 e2e/ruby/rails/demo-rails70/public/robots.txt | 1 + e2e/ruby/rails/demo-rails70/storage/.keep | 0 .../test/application_system_test_case.rb | 7 + .../application_cable/connection_test.rb | 15 + .../rails/demo-rails70/test/controllers/.keep | 0 .../test/controllers/pages_controller_test.rb | 10 + .../demo-rails70/test/fixtures/files/.keep | 0 .../rails/demo-rails70/test/helpers/.keep | 0 .../rails/demo-rails70/test/integration/.keep | 0 .../lazy_init_instrumentation_test.rb | 50 ++ .../observability_instrumentation_test.rb | 45 ++ .../test/integration/otlp_export_e2e_test.rb | 69 +++ .../rails/demo-rails70/test/mailers/.keep | 0 e2e/ruby/rails/demo-rails70/test/models/.keep | 0 .../demo-rails70/test/support/otlp_sink.rb | 151 +++++ e2e/ruby/rails/demo-rails70/test/system/.keep | 0 .../rails/demo-rails70/test/test_helper.rb | 38 ++ e2e/ruby/rails/demo-rails70/vendor/.keep | 0 .../demo-rails70/vendor/javascript/.keep | 0 94 files changed, 3233 insertions(+) create mode 100644 e2e/ruby/rails/demo-rails70/.gitattributes create mode 100644 e2e/ruby/rails/demo-rails70/.gitignore create mode 100644 e2e/ruby/rails/demo-rails70/.rubocop.yml create mode 100644 e2e/ruby/rails/demo-rails70/.ruby-version create mode 100644 e2e/ruby/rails/demo-rails70/Gemfile create mode 100644 e2e/ruby/rails/demo-rails70/Gemfile.lock create mode 100644 e2e/ruby/rails/demo-rails70/README.md create mode 100644 e2e/ruby/rails/demo-rails70/Rakefile create mode 100644 e2e/ruby/rails/demo-rails70/app/assets/config/manifest.js create mode 100644 e2e/ruby/rails/demo-rails70/app/assets/images/.keep create mode 100644 e2e/ruby/rails/demo-rails70/app/assets/stylesheets/application.css create mode 100644 e2e/ruby/rails/demo-rails70/app/channels/application_cable/channel.rb create mode 100644 e2e/ruby/rails/demo-rails70/app/channels/application_cable/connection.rb create mode 100644 e2e/ruby/rails/demo-rails70/app/controllers/application_controller.rb create mode 100644 e2e/ruby/rails/demo-rails70/app/controllers/concerns/.keep create mode 100644 e2e/ruby/rails/demo-rails70/app/controllers/errors_controller.rb create mode 100644 e2e/ruby/rails/demo-rails70/app/controllers/flags_controller.rb create mode 100644 e2e/ruby/rails/demo-rails70/app/controllers/logs_controller.rb create mode 100644 e2e/ruby/rails/demo-rails70/app/controllers/pages_controller.rb create mode 100644 e2e/ruby/rails/demo-rails70/app/controllers/telemetry_controller.rb create mode 100644 e2e/ruby/rails/demo-rails70/app/controllers/traces_controller.rb create mode 100644 e2e/ruby/rails/demo-rails70/app/helpers/application_helper.rb create mode 100644 e2e/ruby/rails/demo-rails70/app/helpers/pages_helper.rb create mode 100644 e2e/ruby/rails/demo-rails70/app/javascript/application.js create mode 100644 e2e/ruby/rails/demo-rails70/app/javascript/controllers/application.js create mode 100644 e2e/ruby/rails/demo-rails70/app/javascript/controllers/hello_controller.js create mode 100644 e2e/ruby/rails/demo-rails70/app/javascript/controllers/index.js create mode 100644 e2e/ruby/rails/demo-rails70/app/jobs/application_job.rb create mode 100644 e2e/ruby/rails/demo-rails70/app/mailers/application_mailer.rb create mode 100644 e2e/ruby/rails/demo-rails70/app/models/application_record.rb create mode 100644 e2e/ruby/rails/demo-rails70/app/models/concerns/.keep create mode 100644 e2e/ruby/rails/demo-rails70/app/models/lazy_ld_client.rb create mode 100644 e2e/ruby/rails/demo-rails70/app/models/trace.rb create mode 100644 e2e/ruby/rails/demo-rails70/app/views/flags/index.html.erb create mode 100644 e2e/ruby/rails/demo-rails70/app/views/flags/show.html.erb create mode 100644 e2e/ruby/rails/demo-rails70/app/views/layouts/application.html.erb create mode 100644 e2e/ruby/rails/demo-rails70/app/views/layouts/mailer.html.erb create mode 100644 e2e/ruby/rails/demo-rails70/app/views/layouts/mailer.text.erb create mode 100644 e2e/ruby/rails/demo-rails70/app/views/pages/home.html.erb create mode 100755 e2e/ruby/rails/demo-rails70/bin/bundle create mode 100755 e2e/ruby/rails/demo-rails70/bin/importmap create mode 100755 e2e/ruby/rails/demo-rails70/bin/rails create mode 100755 e2e/ruby/rails/demo-rails70/bin/rake create mode 100755 e2e/ruby/rails/demo-rails70/bin/setup create mode 100644 e2e/ruby/rails/demo-rails70/config.ru create mode 100644 e2e/ruby/rails/demo-rails70/config/application.rb create mode 100644 e2e/ruby/rails/demo-rails70/config/boot.rb create mode 100644 e2e/ruby/rails/demo-rails70/config/cable.yml create mode 100644 e2e/ruby/rails/demo-rails70/config/database.yml create mode 100644 e2e/ruby/rails/demo-rails70/config/environment.rb create mode 100644 e2e/ruby/rails/demo-rails70/config/environments/development.rb create mode 100644 e2e/ruby/rails/demo-rails70/config/environments/production.rb create mode 100644 e2e/ruby/rails/demo-rails70/config/environments/test.rb create mode 100644 e2e/ruby/rails/demo-rails70/config/importmap.rb create mode 100644 e2e/ruby/rails/demo-rails70/config/initializers/assets.rb create mode 100644 e2e/ruby/rails/demo-rails70/config/initializers/content_security_policy.rb create mode 100644 e2e/ruby/rails/demo-rails70/config/initializers/filter_parameter_logging.rb create mode 100644 e2e/ruby/rails/demo-rails70/config/initializers/inflections.rb create mode 100644 e2e/ruby/rails/demo-rails70/config/initializers/launchdarkly.rb create mode 100644 e2e/ruby/rails/demo-rails70/config/initializers/permissions_policy.rb create mode 100644 e2e/ruby/rails/demo-rails70/config/locales/en.yml create mode 100644 e2e/ruby/rails/demo-rails70/config/puma.rb create mode 100644 e2e/ruby/rails/demo-rails70/config/routes.rb create mode 100644 e2e/ruby/rails/demo-rails70/config/storage.yml create mode 100644 e2e/ruby/rails/demo-rails70/db/migrate/20240829164231_create_traces.rb create mode 100644 e2e/ruby/rails/demo-rails70/db/schema.rb create mode 100644 e2e/ruby/rails/demo-rails70/db/seeds.rb create mode 100644 e2e/ruby/rails/demo-rails70/lib/assets/.keep create mode 100644 e2e/ruby/rails/demo-rails70/lib/tasks/.keep create mode 100644 e2e/ruby/rails/demo-rails70/public/404.html create mode 100644 e2e/ruby/rails/demo-rails70/public/422.html create mode 100644 e2e/ruby/rails/demo-rails70/public/500.html create mode 100644 e2e/ruby/rails/demo-rails70/public/apple-touch-icon-precomposed.png create mode 100644 e2e/ruby/rails/demo-rails70/public/apple-touch-icon.png create mode 100644 e2e/ruby/rails/demo-rails70/public/favicon.ico create mode 100644 e2e/ruby/rails/demo-rails70/public/robots.txt create mode 100644 e2e/ruby/rails/demo-rails70/storage/.keep create mode 100644 e2e/ruby/rails/demo-rails70/test/application_system_test_case.rb create mode 100644 e2e/ruby/rails/demo-rails70/test/channels/application_cable/connection_test.rb create mode 100644 e2e/ruby/rails/demo-rails70/test/controllers/.keep create mode 100644 e2e/ruby/rails/demo-rails70/test/controllers/pages_controller_test.rb create mode 100644 e2e/ruby/rails/demo-rails70/test/fixtures/files/.keep create mode 100644 e2e/ruby/rails/demo-rails70/test/helpers/.keep create mode 100644 e2e/ruby/rails/demo-rails70/test/integration/.keep create mode 100644 e2e/ruby/rails/demo-rails70/test/integration/lazy_init_instrumentation_test.rb create mode 100644 e2e/ruby/rails/demo-rails70/test/integration/observability_instrumentation_test.rb create mode 100644 e2e/ruby/rails/demo-rails70/test/integration/otlp_export_e2e_test.rb create mode 100644 e2e/ruby/rails/demo-rails70/test/mailers/.keep create mode 100644 e2e/ruby/rails/demo-rails70/test/models/.keep create mode 100644 e2e/ruby/rails/demo-rails70/test/support/otlp_sink.rb create mode 100644 e2e/ruby/rails/demo-rails70/test/system/.keep create mode 100644 e2e/ruby/rails/demo-rails70/test/test_helper.rb create mode 100644 e2e/ruby/rails/demo-rails70/vendor/.keep create mode 100644 e2e/ruby/rails/demo-rails70/vendor/javascript/.keep diff --git a/e2e/ruby/rails/demo-rails70/.gitattributes b/e2e/ruby/rails/demo-rails70/.gitattributes new file mode 100644 index 0000000000..31eeee0b6a --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/.gitattributes @@ -0,0 +1,7 @@ +# See https://git-scm.com/docs/gitattributes for more about git attribute files. + +# Mark the database schema as having been generated. +db/schema.rb linguist-generated + +# Mark any vendored files as having been vendored. +vendor/* linguist-vendored diff --git a/e2e/ruby/rails/demo-rails70/.gitignore b/e2e/ruby/rails/demo-rails70/.gitignore new file mode 100644 index 0000000000..886f714b42 --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/.gitignore @@ -0,0 +1,35 @@ +# See https://help.github.com/articles/ignoring-files for more about ignoring files. +# +# If you find yourself ignoring temporary files generated by your text editor +# or operating system, you probably want to add a global ignore instead: +# git config --global core.excludesfile '~/.gitignore_global' + +# Ignore bundler config. +/.bundle + +# Ignore the default SQLite database. +/db/*.sqlite3 +/db/*.sqlite3-* + +# Ignore all logfiles and tempfiles. +/log/* +/tmp/* +!/log/.keep +!/tmp/.keep + +# Ignore pidfiles, but keep the directory. +/tmp/pids/* +!/tmp/pids/ +!/tmp/pids/.keep + +# Ignore uploaded files in development. +/storage/* +!/storage/.keep +/tmp/storage/* +!/tmp/storage/ +!/tmp/storage/.keep + +/public/assets + +# Ignore master key for decrypting credentials and more. +/config/master.key diff --git a/e2e/ruby/rails/demo-rails70/.rubocop.yml b/e2e/ruby/rails/demo-rails70/.rubocop.yml new file mode 100644 index 0000000000..c3ba33221b --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/.rubocop.yml @@ -0,0 +1,37 @@ +inherit_from: '../../../../sdk/highlight-ruby/highlight/.rubocop.yml' + +AllCops: + SuggestExtensions: false + TargetRubyVersion: 3.0 + Exclude: + - 'db/**/*' + - 'spec/**/*' + - 'test/**/*' + - 'config/**/*' + - 'bin/**/*' + +Style/FrozenStringLiteralComment: + Enabled: false + +Style/Documentation: + Enabled: false + +Metrics/MethodLength: + Enabled: false + +Naming/MethodParameterName: + Enabled: false + +Metrics/AbcSize: + Enabled: false + +Metrics/ClassLength: + Enabled: false + +Layout/LineLength: + Exclude: + - 'bin/bundle' + +Style/IfUnlessModifier: + Exclude: + - 'bin/bundle' diff --git a/e2e/ruby/rails/demo-rails70/.ruby-version b/e2e/ruby/rails/demo-rails70/.ruby-version new file mode 100644 index 0000000000..a0891f563f --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/.ruby-version @@ -0,0 +1 @@ +3.3.4 diff --git a/e2e/ruby/rails/demo-rails70/Gemfile b/e2e/ruby/rails/demo-rails70/Gemfile new file mode 100644 index 0000000000..0ba87cc288 --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/Gemfile @@ -0,0 +1,93 @@ +# frozen_string_literal: true + +source 'https://rubygems.org' +git_source(:github) { |repo| "https://github.com/#{repo}.git" } + +ruby '~> 3.3.4' + +# Rails 7.0 on purpose: this app reproduces the CardFlight failure where the +# OTel Rails-family instrumentations (opentelemetry-instrumentation-rails >= 0.35) +# raised their floor to Rails 7.1, so on Rails 7.0 they fail their runtime +# `compatible?` check and never attach. Ruby stays at 3.3.4 (>= 3.2) so bundler +# resolves the LATEST opentelemetry-instrumentation-all — the same versions a +# real Rails 7.0 customer on a current Ruby gets. (On Ruby < 3.2 bundler would +# self-heal to an older instrumentation-all and the bug would not reproduce.) +gem 'rails', '~> 7.0.0' + +# Rails 7.0's test runner (railties test_unit line filtering) is incompatible +# with minitest 6.x (the `run` arity changed). Pin to 5.x so the suite runs. +# Unrelated to the instrumentation bug — just a Rails-7.0 test-toolchain pin. +gem 'minitest', '~> 5.0' + +# The original asset pipeline for Rails [https://github.com/rails/sprockets-rails] +gem 'sprockets-rails' + +# Use sqlite3 as the database for Active Record +gem 'sqlite3', '~> 1.4' + +# Use the Puma web server [https://github.com/puma/puma] +gem 'puma', '~> 6.0' + +# Use JavaScript with ESM import maps [https://github.com/rails/importmap-rails] +gem 'importmap-rails' + +# Hotwire's SPA-like page accelerator [https://turbo.hotwired.dev] +gem 'turbo-rails' + +# Hotwire's modest JavaScript framework [https://stimulus.hotwired.dev] +gem 'stimulus-rails' + +# Build JSON APIs with ease [https://github.com/rails/jbuilder] +gem 'jbuilder' + +# Use Redis adapter to run Action Cable in production +gem 'redis', '~> 4.0' + +# Use Kredis to get higher-level data types in Redis [https://github.com/rails/kredis] +# gem "kredis" + +# Use Active Model has_secure_password [https://guides.rubyonrails.org/active_model_basics.html#securepassword] +# gem "bcrypt", "~> 3.1.7" + +# Windows does not include zoneinfo files, so bundle the tzinfo-data gem +gem 'tzinfo-data', platforms: %i[mingw mswin x64_mingw jruby] + +# Reduces boot times through caching; required in config/boot.rb +gem 'bootsnap', require: false + +# Use Sass to process CSS +# gem "sassc-rails" + +# Use Active Storage variants [https://guides.rubyonrails.org/active_storage_overview.html#transforming-images] +# gem "image_processing", "~> 1.2" + +group :development, :test do + # See https://guides.rubyonrails.org/debugging_rails_applications.html#debugging-with-the-debug-gem + gem 'debug', platforms: %i[mri mingw x64_mingw] +end + +group :development do + # Use console on exceptions pages [https://github.com/rails/web-console] + gem 'web-console' + + # Add speed badges [https://github.com/MiniProfiler/rack-mini-profiler] + # gem "rack-mini-profiler" + + # Speed up commands on slow machines / big apps [https://github.com/rails/spring] + # gem "spring" +end + +group :test do + # Use system testing [https://guides.rubyonrails.org/testing.html#system-testing] + gem 'capybara' + gem 'selenium-webdriver' + + # In-process OTLP sink (test/support/otlp_sink.rb) uses WEBrick, which is no + # longer a default gem since Ruby 3.0, so it must be declared to be available + # under `bundle exec`. + gem 'webrick' +end + +# LaunchDarkly SDK and Observability Plugin +gem 'launchdarkly-server-sdk', '~> 8.0' +gem 'launchdarkly-observability', path: '../../../../sdk/@launchdarkly/observability-ruby' diff --git a/e2e/ruby/rails/demo-rails70/Gemfile.lock b/e2e/ruby/rails/demo-rails70/Gemfile.lock new file mode 100644 index 0000000000..5ed1ea150f --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/Gemfile.lock @@ -0,0 +1,551 @@ +PATH + remote: ../../../../sdk/@launchdarkly/observability-ruby + specs: + launchdarkly-observability (0.2.1) + launchdarkly-server-sdk (>= 8.11.0) + opentelemetry-exporter-otlp (~> 0.28) + opentelemetry-exporter-otlp-logs (~> 0.1) + opentelemetry-instrumentation-all (~> 0.62) + opentelemetry-logs-sdk (~> 0.1) + opentelemetry-sdk (~> 1.4) + opentelemetry-semantic_conventions (~> 1.10) + +GEM + remote: https://rubygems.org/ + specs: + actioncable (7.0.10) + actionpack (= 7.0.10) + activesupport (= 7.0.10) + nio4r (~> 2.0) + websocket-driver (>= 0.6.1) + actionmailbox (7.0.10) + actionpack (= 7.0.10) + activejob (= 7.0.10) + activerecord (= 7.0.10) + activestorage (= 7.0.10) + activesupport (= 7.0.10) + mail (>= 2.7.1) + net-imap + net-pop + net-smtp + actionmailer (7.0.10) + actionpack (= 7.0.10) + actionview (= 7.0.10) + activejob (= 7.0.10) + activesupport (= 7.0.10) + mail (~> 2.5, >= 2.5.4) + net-imap + net-pop + net-smtp + rails-dom-testing (~> 2.0) + actionpack (7.0.10) + actionview (= 7.0.10) + activesupport (= 7.0.10) + racc + rack (~> 2.0, >= 2.2.4) + rack-test (>= 0.6.3) + rails-dom-testing (~> 2.0) + rails-html-sanitizer (~> 1.0, >= 1.2.0) + actiontext (7.0.10) + actionpack (= 7.0.10) + activerecord (= 7.0.10) + activestorage (= 7.0.10) + activesupport (= 7.0.10) + globalid (>= 0.6.0) + nokogiri (>= 1.8.5) + actionview (7.0.10) + activesupport (= 7.0.10) + builder (~> 3.1) + erubi (~> 1.4) + rails-dom-testing (~> 2.0) + rails-html-sanitizer (~> 1.1, >= 1.2.0) + activejob (7.0.10) + activesupport (= 7.0.10) + globalid (>= 0.3.6) + activemodel (7.0.10) + activesupport (= 7.0.10) + activerecord (7.0.10) + activemodel (= 7.0.10) + activesupport (= 7.0.10) + activestorage (7.0.10) + actionpack (= 7.0.10) + activejob (= 7.0.10) + activerecord (= 7.0.10) + activesupport (= 7.0.10) + marcel (~> 1.0) + mini_mime (>= 1.1.0) + activesupport (7.0.10) + base64 + benchmark (>= 0.3) + bigdecimal + concurrent-ruby (~> 1.0, >= 1.0.2) + drb + i18n (>= 1.6, < 2) + logger (>= 1.4.2) + minitest (>= 5.1) + mutex_m + securerandom (>= 0.3) + tzinfo (~> 2.0) + addressable (2.9.0) + public_suffix (>= 2.0.2, < 8.0) + base64 (0.3.0) + benchmark (0.5.0) + bigdecimal (4.1.2) + bindex (0.8.1) + bootsnap (1.24.6) + msgpack (~> 1.2) + builder (3.3.0) + capybara (3.40.0) + addressable + matrix + mini_mime (>= 0.1.3) + nokogiri (~> 1.11) + rack (>= 1.6.0) + rack-test (>= 0.6.3) + regexp_parser (>= 1.5, < 3.0) + xpath (~> 3.2) + concurrent-ruby (1.3.7) + crass (1.0.6) + date (3.5.1) + debug (1.11.1) + irb (~> 1.10) + reline (>= 0.3.8) + domain_name (0.6.20240107) + drb (2.2.3) + erb (6.0.4) + erubi (1.13.1) + globalid (1.3.0) + activesupport (>= 6.1) + google-protobuf (4.35.1) + bigdecimal + rake (~> 13.3) + google-protobuf (4.35.1-aarch64-linux-gnu) + bigdecimal + rake (~> 13.3) + google-protobuf (4.35.1-aarch64-linux-musl) + bigdecimal + rake (~> 13.3) + google-protobuf (4.35.1-arm64-darwin) + bigdecimal + rake (~> 13.3) + google-protobuf (4.35.1-x86_64-darwin) + bigdecimal + rake (~> 13.3) + google-protobuf (4.35.1-x86_64-linux-gnu) + bigdecimal + rake (~> 13.3) + google-protobuf (4.35.1-x86_64-linux-musl) + 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nokogiri (>= 1.6) + rails-html-sanitizer (1.7.0) + loofah (~> 2.25) + nokogiri (>= 1.15.7, != 1.16.7, != 1.16.6, != 1.16.5, != 1.16.4, != 1.16.3, != 1.16.2, != 1.16.1, != 1.16.0.rc1, != 1.16.0) + railties (7.0.10) + actionpack (= 7.0.10) + activesupport (= 7.0.10) + method_source + rake (>= 12.2) + thor (~> 1.0) + zeitwerk (~> 2.5) + rake (13.4.2) + rdoc (7.2.0) + erb + psych (>= 4.0.0) + tsort + redis (4.8.1) + regexp_parser (2.12.0) + reline (0.6.3) + io-console (~> 0.5) + rexml (3.4.4) + rubyzip (3.4.0) + securerandom (0.4.1) + selenium-webdriver (4.45.0) + base64 (~> 0.2) + logger (~> 1.4) + rexml (~> 3.2, >= 3.2.5) + rubyzip (>= 1.2.2, < 4.0) + websocket (~> 1.0) + semantic (1.6.1) + sprockets (4.2.2) + concurrent-ruby (~> 1.0) + logger + rack (>= 2.2.4, < 4) + sprockets-rails (3.5.2) + actionpack (>= 6.1) + activesupport (>= 6.1) + sprockets (>= 3.0.0) + sqlite3 (1.7.3-aarch64-linux) + sqlite3 (1.7.3-arm-linux) + sqlite3 (1.7.3-arm64-darwin) + sqlite3 (1.7.3-x86_64-darwin) + sqlite3 (1.7.3-x86_64-linux) + stimulus-rails (1.3.4) + railties (>= 6.0.0) + stringio (3.2.0) + thor (1.5.0) + timeout (0.6.1) + tsort (0.2.0) + turbo-rails (2.0.12) + actionpack (>= 6.0.0) + railties (>= 6.0.0) + tzinfo (2.0.6) + concurrent-ruby (~> 1.0) + web-console (4.2.1) + actionview (>= 6.0.0) + activemodel (>= 6.0.0) + bindex (>= 0.4.0) + railties (>= 6.0.0) + webrick (1.9.2) + websocket (1.2.11) + websocket-driver (0.8.1) + base64 + websocket-extensions (>= 0.1.0) + websocket-extensions (0.1.5) + xpath (3.2.0) + nokogiri (~> 1.8) + zeitwerk (2.8.2) + zlib (3.2.3) + +PLATFORMS + aarch64-linux + aarch64-linux-gnu + aarch64-linux-musl + arm-linux + arm-linux-gnu + arm-linux-musl + arm64-darwin + x86_64-darwin + x86_64-linux + x86_64-linux-gnu + x86_64-linux-musl + +DEPENDENCIES + bootsnap + capybara + debug + importmap-rails + jbuilder + launchdarkly-observability! + launchdarkly-server-sdk (~> 8.0) + minitest (~> 5.0) + puma (~> 6.0) + rails (~> 7.0.0) + redis (~> 4.0) + selenium-webdriver + sprockets-rails + sqlite3 (~> 1.4) + stimulus-rails + turbo-rails + tzinfo-data + web-console + webrick + +RUBY VERSION + ruby 3.3.4p94 + +BUNDLED WITH + 2.5.11 diff --git a/e2e/ruby/rails/demo-rails70/README.md b/e2e/ruby/rails/demo-rails70/README.md new file mode 100644 index 0000000000..28feefee53 --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/README.md @@ -0,0 +1,24 @@ +# README + +This README would normally document whatever steps are necessary to get the +application up and running. + +Things you may want to cover: + +- Ruby version + +- System dependencies + +- Configuration + +- Database creation + +- Database initialization + +- How to run the test suite + +- Services (job queues, cache servers, search engines, etc.) + +- Deployment instructions + +- ... diff --git a/e2e/ruby/rails/demo-rails70/Rakefile b/e2e/ruby/rails/demo-rails70/Rakefile new file mode 100644 index 0000000000..488c551fee --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/Rakefile @@ -0,0 +1,8 @@ +# frozen_string_literal: true + +# Add your own tasks in files placed in lib/tasks ending in .rake, +# for example lib/tasks/capistrano.rake, and they will automatically be available to Rake. + +require_relative 'config/application' + +Rails.application.load_tasks diff --git a/e2e/ruby/rails/demo-rails70/app/assets/config/manifest.js b/e2e/ruby/rails/demo-rails70/app/assets/config/manifest.js new file mode 100644 index 0000000000..ddd546a0be --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/app/assets/config/manifest.js @@ -0,0 +1,4 @@ +//= link_tree ../images +//= link_directory ../stylesheets .css +//= link_tree ../../javascript .js +//= link_tree ../../../vendor/javascript .js diff --git a/e2e/ruby/rails/demo-rails70/app/assets/images/.keep b/e2e/ruby/rails/demo-rails70/app/assets/images/.keep new file mode 100644 index 0000000000..e69de29bb2 diff --git a/e2e/ruby/rails/demo-rails70/app/assets/stylesheets/application.css b/e2e/ruby/rails/demo-rails70/app/assets/stylesheets/application.css new file mode 100644 index 0000000000..1f8be2055a --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/app/assets/stylesheets/application.css @@ -0,0 +1,458 @@ +/* + *= require_tree . + *= require_self + */ + +:root { + --color-brand: #405bff; + --color-brand-dark: #3148cc; + --color-header-bg: #282828; + --color-header-text: #ffffff; + --color-bg: #f5f6f8; + --color-surface: #ffffff; + --color-text: #282828; + --color-text-muted: #6b7280; + --color-border: #e0e2e6; + --color-success: #16a34a; + --color-success-bg: #f0fdf4; + --color-danger: #dc2626; + --color-danger-bg: #fef2f2; + --color-code-bg: #f1f3f5; + --radius: 8px; + --shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.04); + --max-width: 960px; +} + +*, *::before, *::after { + box-sizing: border-box; +} + +body { + margin: 0; + font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; + font-size: 15px; + line-height: 1.6; + color: var(--color-text); + background: var(--color-bg); +} + +/* --- Header / Nav --- */ + +.site-header { + background: var(--color-header-bg); + color: var(--color-header-text); + padding: 0 24px; + display: flex; + align-items: center; + justify-content: space-between; + height: 56px; +} + +.site-header a { + color: var(--color-header-text); + text-decoration: none; +} + +.site-logo { + font-weight: 700; + font-size: 16px; + display: flex; + align-items: center; + gap: 8px; +} + +.site-nav { + display: flex; + gap: 24px; +} + +.site-nav a { + font-size: 14px; + opacity: 0.8; + transition: opacity 0.15s; +} + +.site-nav a:hover, +.site-nav a.active { + opacity: 1; +} + +/* --- Container --- */ + +.container { + max-width: var(--max-width); + margin: 0 auto; + padding: 32px 24px 64px; +} + +/* --- Typography --- */ + +h1 { + font-size: 28px; + font-weight: 700; + margin: 0 0 8px; +} + +h2 { + font-size: 20px; + font-weight: 600; + margin: 32px 0 12px; + padding-bottom: 8px; + border-bottom: 1px solid var(--color-border); +} + +h3 { + font-size: 16px; + font-weight: 600; + margin: 24px 0 8px; +} + +p { + margin: 0 0 16px; +} + +a { + color: var(--color-brand); + text-decoration: none; +} + +a:hover { + text-decoration: underline; +} + +.subtitle { + color: var(--color-text-muted); + margin-bottom: 24px; +} + +/* --- Cards --- */ + +.card { + background: var(--color-surface); + border: 1px solid var(--color-border); + border-radius: var(--radius); + box-shadow: var(--shadow); + padding: 20px 24px; + margin-bottom: 24px; +} + +.card h2 { + margin-top: 0; + border-bottom: none; + padding-bottom: 0; +} + +/* --- Status Badges --- */ + +.badge { + display: inline-flex; + align-items: center; + gap: 6px; + font-size: 13px; + font-weight: 600; + padding: 4px 10px; + border-radius: 999px; +} + +.badge-success { + background: var(--color-success-bg); + color: var(--color-success); +} + +.badge-danger { + background: var(--color-danger-bg); + color: var(--color-danger); +} + +/* --- Status Info --- */ + +.status-list { + list-style: none; + padding: 0; + margin: 0 0 16px; +} + +.status-list li { + padding: 6px 0; + display: flex; + align-items: center; + gap: 8px; +} + +.status-list li + li { + border-top: 1px solid var(--color-border); +} + +.status-label { + font-weight: 600; + min-width: 120px; + color: var(--color-text-muted); + font-size: 13px; + text-transform: uppercase; + letter-spacing: 0.03em; +} + +/* --- Tables --- */ + +table { + width: 100%; + border-collapse: separate; + border-spacing: 0; + border: 1px solid var(--color-border); + border-radius: var(--radius); + overflow: hidden; + margin-bottom: 16px; + background: var(--color-surface); +} + +thead th { + background: var(--color-bg); + font-size: 12px; + font-weight: 600; + text-transform: uppercase; + letter-spacing: 0.04em; + color: var(--color-text-muted); + text-align: left; + padding: 10px 16px; + border-bottom: 1px solid var(--color-border); +} + +tbody td { + padding: 10px 16px; + border-bottom: 1px solid var(--color-border); + font-size: 14px; +} + +tbody tr:last-child td { + border-bottom: none; +} + +tbody tr:hover { + background: #f9fafb; +} + +/* --- Code / Pre --- */ + +code { + font-family: "SF Mono", "Fira Code", "Fira Mono", Menlo, Consolas, monospace; + font-size: 13px; + background: var(--color-code-bg); + padding: 2px 6px; + border-radius: 4px; +} + +pre { + background: var(--color-code-bg); + border: 1px solid var(--color-border); + border-radius: var(--radius); + padding: 16px; + overflow-x: auto; + font-size: 13px; + line-height: 1.5; +} + +pre code { + background: none; + padding: 0; + border-radius: 0; +} + +.code-block { + background: var(--color-code-bg); + padding: 12px 16px; + border-radius: var(--radius); + display: block; + font-size: 14px; +} + +.value-block { + background: #eff6ff; + padding: 12px 16px; + border-radius: var(--radius); + display: block; +} + +/* --- Buttons --- */ + +.btn { + display: inline-flex; + align-items: center; + justify-content: center; + padding: 8px 16px; + font-size: 14px; + font-weight: 500; + border-radius: 6px; + border: 1px solid transparent; + cursor: pointer; + transition: background 0.15s, box-shadow 0.15s; + text-decoration: none; + line-height: 1.4; +} + +.btn:hover { + text-decoration: none; +} + +.btn-primary { + background: var(--color-brand); + color: #fff; + border-color: var(--color-brand); +} + +.btn-primary:hover { + background: var(--color-brand-dark); +} + +.btn-secondary { + background: var(--color-surface); + color: var(--color-text); + border-color: var(--color-border); +} + +.btn-secondary:hover { + background: var(--color-bg); +} + +.btn-danger { + background: var(--color-danger); + color: #fff; + border-color: var(--color-danger); +} + +.btn-danger:hover { + background: #b91c1c; +} + +.btn-group { + display: flex; + flex-wrap: wrap; + gap: 8px; + margin-top: 12px; +} + +/* Style button_to forms inside button groups */ +.btn-group form { + display: inline-block; +} + +.btn-group form button { + display: inline-flex; + align-items: center; + justify-content: center; + padding: 8px 16px; + font-size: 14px; + font-weight: 500; + border-radius: 6px; + border: 1px solid var(--color-border); + background: var(--color-surface); + color: var(--color-text); + cursor: pointer; + transition: background 0.15s; +} + +.btn-group form button:hover { + background: var(--color-bg); +} + +/* --- Action Sections --- */ + +.action-grid { + display: grid; + grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); + gap: 16px; + margin-top: 16px; +} + +.action-card { + background: var(--color-surface); + border: 1px solid var(--color-border); + border-radius: var(--radius); + padding: 20px; +} + +.action-card h3 { + margin: 0 0 4px; + border-bottom: none; + padding-bottom: 0; + font-size: 15px; +} + +.action-card p { + color: var(--color-text-muted); + font-size: 13px; + margin: 0 0 12px; +} + +/* --- Detail Fields --- */ + +.detail-field { + margin-bottom: 20px; +} + +.detail-field h2 { + font-size: 13px; + text-transform: uppercase; + letter-spacing: 0.04em; + color: var(--color-text-muted); + margin: 0 0 6px; + padding-bottom: 0; + border-bottom: none; +} + +/* --- Endpoint List --- */ + +.endpoint-list { + list-style: none; + padding: 0; + margin: 0; +} + +.endpoint-list li { + padding: 8px 0; + border-bottom: 1px solid var(--color-border); + font-size: 14px; +} + +.endpoint-list li:last-child { + border-bottom: none; +} + +.endpoint-method { + display: inline-block; + background: var(--color-code-bg); + padding: 2px 6px; + border-radius: 4px; + font-size: 11px; + font-weight: 700; + font-family: monospace; + margin-right: 6px; +} + +/* --- Footer --- */ + +.site-footer { + text-align: center; + padding: 24px; + color: var(--color-text-muted); + font-size: 13px; + border-top: 1px solid var(--color-border); + margin-top: 48px; +} + +/* --- Feedback --- */ + +.feedback { + display: inline-flex; + align-items: center; + font-size: 13px; + color: var(--color-success); + padding: 8px 0; +} + +/* --- Links row --- */ + +.link-row { + display: flex; + gap: 12px; + margin-top: 16px; +} diff --git a/e2e/ruby/rails/demo-rails70/app/channels/application_cable/channel.rb b/e2e/ruby/rails/demo-rails70/app/channels/application_cable/channel.rb new file mode 100644 index 0000000000..9aec230539 --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/app/channels/application_cable/channel.rb @@ -0,0 +1,6 @@ +# frozen_string_literal: true + +module ApplicationCable + class Channel < ActionCable::Channel::Base + end +end diff --git a/e2e/ruby/rails/demo-rails70/app/channels/application_cable/connection.rb b/e2e/ruby/rails/demo-rails70/app/channels/application_cable/connection.rb new file mode 100644 index 0000000000..8d6c2a1bf4 --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/app/channels/application_cable/connection.rb @@ -0,0 +1,6 @@ +# frozen_string_literal: true + +module ApplicationCable + class Connection < ActionCable::Connection::Base + end +end diff --git a/e2e/ruby/rails/demo-rails70/app/controllers/application_controller.rb b/e2e/ruby/rails/demo-rails70/app/controllers/application_controller.rb new file mode 100644 index 0000000000..1389b9442f --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/app/controllers/application_controller.rb @@ -0,0 +1,17 @@ +# frozen_string_literal: true + +class ApplicationController < ActionController::Base + private + + def ld_client + Rails.configuration.ld_client + end + helper_method :ld_client + + # Render a turbo-frame-compatible success message for POST action buttons + def render_turbo_feedback(frame_id, message) + timestamp = Time.current.strftime('%H:%M:%S') + html = %() + render html: html.html_safe, layout: false + end +end diff --git a/e2e/ruby/rails/demo-rails70/app/controllers/concerns/.keep b/e2e/ruby/rails/demo-rails70/app/controllers/concerns/.keep new file mode 100644 index 0000000000..e69de29bb2 diff --git a/e2e/ruby/rails/demo-rails70/app/controllers/errors_controller.rb b/e2e/ruby/rails/demo-rails70/app/controllers/errors_controller.rb new file mode 100644 index 0000000000..bdc1a85776 --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/app/controllers/errors_controller.rb @@ -0,0 +1,31 @@ +# frozen_string_literal: true + +class ErrorsController < ApplicationController + # Uses the module-level LaunchDarklyObservability.record_exception + def create + LaunchDarklyObservability.in_span('error-handling-example', attributes: { 'foo' => 'bar' }) do |span| + begin + 1 / 0 + rescue StandardError => e + LaunchDarklyObservability.record_exception(e) + Rails.logger.error "Exception occurred: #{e.message}" + end + end + + render_turbo_feedback('error_feedback', 'Error recorded (module helper)') + end + + # Uses the controller-level record_launchdarkly_exception helper + def create_with_helper + with_launchdarkly_span('error-controller-helper-example', attributes: { 'source' => 'controller_helper' }) do + begin + raise ArgumentError, 'demo error via controller helper' + rescue StandardError => e + record_launchdarkly_exception(e) + Rails.logger.error "Exception occurred: #{e.message}" + end + end + + render_turbo_feedback('error_feedback', 'Error recorded (controller helper)') + end +end diff --git a/e2e/ruby/rails/demo-rails70/app/controllers/flags_controller.rb b/e2e/ruby/rails/demo-rails70/app/controllers/flags_controller.rb new file mode 100644 index 0000000000..5759bf6bb5 --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/app/controllers/flags_controller.rb @@ -0,0 +1,126 @@ +# frozen_string_literal: true + +# Controller to demonstrate LaunchDarkly feature flag evaluations +# with observability instrumentation +class FlagsController < ApplicationController + # GET /flags + # Returns all flag evaluations for the current context + def index + context = build_context + + # Get all flags from LaunchDarkly + state = Rails.configuration.ld_client.all_flags_state(context, details_only_for_tracked_flags: false) + @all_flags_valid = state.valid? + + # Build evaluations from all available flags + @evaluations = {} + state.values_map.each_key do |flag_key| + @evaluations[flag_key] = Rails.configuration.ld_client.variation_detail(flag_key, context, nil) + end + + respond_to do |format| + format.html + format.json { render json: { valid: @all_flags_valid, evaluations: format_evaluations(@evaluations) } } + end + end + + # GET /flags/:key + # Returns a single flag evaluation + def show + context = build_context + flag_key = params[:id] + + detail = Rails.configuration.ld_client.variation_detail(flag_key, context, nil) + + respond_to do |format| + format.html { @flag_key = flag_key; @detail = detail } + format.json { render json: format_detail(flag_key, detail) } + end + end + + # POST /flags/evaluate + # Evaluate a flag with a custom context + def evaluate + flag_key = params[:flag_key] + context_data = params[:context] || {} + + context = LaunchDarkly::LDContext.create({ + key: context_data[:key] || 'anonymous', + kind: context_data[:kind] || 'user', + **context_data.except(:key, :kind).to_h.symbolize_keys + }) + + detail = Rails.configuration.ld_client.variation_detail(flag_key, context, params[:default]) + + render json: format_detail(flag_key, detail) + end + + # POST /flags/batch + # Evaluate multiple flags at once (demonstrates multiple spans) + def batch + context = build_context + flag_keys = params[:flag_keys] + + unless flag_keys.present? + return render json: { error: 'flag_keys parameter required' }, status: :bad_request + end + + results = flag_keys.each_with_object({}) do |key, hash| + hash[key] = Rails.configuration.ld_client.variation(key, context, nil) + end + + render json: { evaluations: results, context_key: context.key } + end + + # GET /flags/all_flags + # Get all flag states (demonstrates all_flags_state method) + def all_flags + context = build_context + state = Rails.configuration.ld_client.all_flags_state(context) + + render json: { + valid: state.valid?, + flags: JSON.parse(state.to_json) + } + end + + private + + def build_context + # Build context from request parameters or session + user_key = params[:user_key] || session.id.to_s.presence || 'anonymous' + user_kind = params[:user_kind] || 'user' + + attrs = { + key: user_key, + kind: user_kind, + anonymous: user_key == 'anonymous' + } + + # Add optional attributes + attrs[:email] = params[:email] if params[:email].present? + attrs[:name] = params[:name] if params[:name].present? + attrs[:plan] = params[:plan] if params[:plan].present? + + LaunchDarkly::LDContext.create(attrs) + end + + def format_evaluations(evaluations) + evaluations.transform_values { |detail| format_detail_hash(detail) } + end + + def format_detail(key, detail) + { + flag_key: key, + **format_detail_hash(detail) + } + end + + def format_detail_hash(detail) + { + value: detail.value, + variation_index: detail.variation_index, + reason: detail.reason ? JSON.parse(detail.reason.to_json) : nil + } + end +end diff --git a/e2e/ruby/rails/demo-rails70/app/controllers/logs_controller.rb b/e2e/ruby/rails/demo-rails70/app/controllers/logs_controller.rb new file mode 100644 index 0000000000..b105191a08 --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/app/controllers/logs_controller.rb @@ -0,0 +1,23 @@ +# frozen_string_literal: true + +class LogsController < ApplicationController + def create + Rails.logger.info "hello, world! foo=bar" + render_turbo_feedback('log_feedback', 'Info log created') + end + + def create_with_hash + Rails.logger.info(test: 'ing', foo: 'bar') + render_turbo_feedback('log_feedback', 'Info log (hash) created') + end + + def create_warn + Rails.logger.warn "warning: something looks off level=warn" + render_turbo_feedback('log_feedback', 'Warn log created') + end + + def create_error + Rails.logger.error "error: something went wrong level=error" + render_turbo_feedback('log_feedback', 'Error log created') + end +end diff --git a/e2e/ruby/rails/demo-rails70/app/controllers/pages_controller.rb b/e2e/ruby/rails/demo-rails70/app/controllers/pages_controller.rb new file mode 100644 index 0000000000..093befaf4b --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/app/controllers/pages_controller.rb @@ -0,0 +1,26 @@ +# frozen_string_literal: true + +class PagesController < ApplicationController + def home + # Create LaunchDarkly context for current user/session + @context = LaunchDarkly::LDContext.create({ + key: session.id.to_s.presence || 'anonymous', + kind: 'user', + anonymous: session.id.blank? + }) + + state = ld_client.all_flags_state(@context) + @flags_valid = state.valid? + @flag_count = state.values_map.size + @sample_evaluations = state.values_map.first(5).to_h + + # Make an HTTP request (auto-instrumented by OpenTelemetry) + @http_url = 'http://www.example.com/?test=1' + with_launchdarkly_span('pages-home-fetch', attributes: { 'custom.source' => 'demo' }) do + response = Net::HTTP.get_response(URI.parse(@http_url)) + @http_status = "#{response.code} #{response.message}" + end + + Rails.logger.info "[LaunchDarkly] Loaded #{@flag_count} flags, valid=#{@flags_valid}" + end +end diff --git a/e2e/ruby/rails/demo-rails70/app/controllers/telemetry_controller.rb b/e2e/ruby/rails/demo-rails70/app/controllers/telemetry_controller.rb new file mode 100644 index 0000000000..c6e01bb003 --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/app/controllers/telemetry_controller.rb @@ -0,0 +1,8 @@ +# frozen_string_literal: true + +class TelemetryController < ApplicationController + def flush + LaunchDarklyObservability.flush + render_turbo_feedback('flush_feedback', 'Telemetry flushed') + end +end diff --git a/e2e/ruby/rails/demo-rails70/app/controllers/traces_controller.rb b/e2e/ruby/rails/demo-rails70/app/controllers/traces_controller.rb new file mode 100644 index 0000000000..e84d704432 --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/app/controllers/traces_controller.rb @@ -0,0 +1,30 @@ +# frozen_string_literal: true + +class TracesController < ApplicationController + def create + LaunchDarklyObservability.in_span('example-trace-outer') do |outer_span| + sleep(0.1) + + trace = Trace.new(name: 'trace', kind: 'internal') + + LaunchDarklyObservability.in_span('example-trace-inner', attributes: { 'trace.operation' => 'save' }) do |inner_span| + sleep(0.2) + trace.save! + end + + outer_span.set_attribute('trace.operation', 'update') + trace.update!(name: 'trace-updated') + end + + render_turbo_feedback('trace_feedback', 'Trace created') + end + + # Uses the controller-level with_launchdarkly_span helper + def create_with_helper + with_launchdarkly_span('example-trace-controller-helper', attributes: { 'source' => 'controller_helper' }) do + sleep(0.1) + end + + render_turbo_feedback('trace_feedback', 'Trace created (controller helper)') + end +end diff --git a/e2e/ruby/rails/demo-rails70/app/helpers/application_helper.rb b/e2e/ruby/rails/demo-rails70/app/helpers/application_helper.rb new file mode 100644 index 0000000000..15b06f0f67 --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/app/helpers/application_helper.rb @@ -0,0 +1,4 @@ +# frozen_string_literal: true + +module ApplicationHelper +end diff --git a/e2e/ruby/rails/demo-rails70/app/helpers/pages_helper.rb b/e2e/ruby/rails/demo-rails70/app/helpers/pages_helper.rb new file mode 100644 index 0000000000..15d8b3e442 --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/app/helpers/pages_helper.rb @@ -0,0 +1,4 @@ +# frozen_string_literal: true + +module PagesHelper +end diff --git a/e2e/ruby/rails/demo-rails70/app/javascript/application.js b/e2e/ruby/rails/demo-rails70/app/javascript/application.js new file mode 100644 index 0000000000..9c394a0c73 --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/app/javascript/application.js @@ -0,0 +1,3 @@ +// Configure your import map in config/importmap.rb. Read more: https://github.com/rails/importmap-rails +import '@hotwired/turbo-rails' +import 'controllers' diff --git a/e2e/ruby/rails/demo-rails70/app/javascript/controllers/application.js b/e2e/ruby/rails/demo-rails70/app/javascript/controllers/application.js new file mode 100644 index 0000000000..c030eb8c7d --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/app/javascript/controllers/application.js @@ -0,0 +1,9 @@ +import { Application } from '@hotwired/stimulus' + +const application = Application.start() + +// Configure Stimulus development experience +application.debug = false +window.Stimulus = application + +export { application } diff --git a/e2e/ruby/rails/demo-rails70/app/javascript/controllers/hello_controller.js b/e2e/ruby/rails/demo-rails70/app/javascript/controllers/hello_controller.js new file mode 100644 index 0000000000..184aa2d69c --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/app/javascript/controllers/hello_controller.js @@ -0,0 +1,7 @@ +import { Controller } from '@hotwired/stimulus' + +export default class extends Controller { + connect() { + this.element.textContent = 'Hello World!' + } +} diff --git a/e2e/ruby/rails/demo-rails70/app/javascript/controllers/index.js b/e2e/ruby/rails/demo-rails70/app/javascript/controllers/index.js new file mode 100644 index 0000000000..390177a3ce --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/app/javascript/controllers/index.js @@ -0,0 +1,11 @@ +// Import and register all your controllers from the importmap under controllers/* + +import { application } from 'controllers/application' + +// Eager load all controllers defined in the import map under controllers/**/*_controller +import { eagerLoadControllersFrom } from '@hotwired/stimulus-loading' +eagerLoadControllersFrom('controllers', application) + +// Lazy load controllers as they appear in the DOM (remember not to preload controllers in import map!) +// import { lazyLoadControllersFrom } from "@hotwired/stimulus-loading" +// lazyLoadControllersFrom("controllers", application) diff --git a/e2e/ruby/rails/demo-rails70/app/jobs/application_job.rb b/e2e/ruby/rails/demo-rails70/app/jobs/application_job.rb new file mode 100644 index 0000000000..bef395997d --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/app/jobs/application_job.rb @@ -0,0 +1,9 @@ +# frozen_string_literal: true + +class ApplicationJob < ActiveJob::Base + # Automatically retry jobs that encountered a deadlock + # retry_on ActiveRecord::Deadlocked + + # Most jobs are safe to ignore if the underlying records are no longer available + # discard_on ActiveJob::DeserializationError +end diff --git a/e2e/ruby/rails/demo-rails70/app/mailers/application_mailer.rb b/e2e/ruby/rails/demo-rails70/app/mailers/application_mailer.rb new file mode 100644 index 0000000000..d84cb6e71e --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/app/mailers/application_mailer.rb @@ -0,0 +1,6 @@ +# frozen_string_literal: true + +class ApplicationMailer < ActionMailer::Base + default from: 'from@example.com' + layout 'mailer' +end diff --git a/e2e/ruby/rails/demo-rails70/app/models/application_record.rb b/e2e/ruby/rails/demo-rails70/app/models/application_record.rb new file mode 100644 index 0000000000..08dc537989 --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/app/models/application_record.rb @@ -0,0 +1,5 @@ +# frozen_string_literal: true + +class ApplicationRecord < ActiveRecord::Base + primary_abstract_class +end diff --git a/e2e/ruby/rails/demo-rails70/app/models/concerns/.keep b/e2e/ruby/rails/demo-rails70/app/models/concerns/.keep new file mode 100644 index 0000000000..e69de29bb2 diff --git a/e2e/ruby/rails/demo-rails70/app/models/lazy_ld_client.rb b/e2e/ruby/rails/demo-rails70/app/models/lazy_ld_client.rb new file mode 100644 index 0000000000..dc70f01581 --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/app/models/lazy_ld_client.rb @@ -0,0 +1,20 @@ +# frozen_string_literal: true + +# Mirrors an application that creates the LaunchDarkly client lazily — e.g. from +# a model on first use — instead of during boot in a config/initializer. Enabled +# with LD_LAZY_INIT=1 (see config/initializers/launchdarkly.rb) and exercised by +# the lazy-init e2e test, which verifies the Railtie installs OpenTelemetry +# auto-instrumentation at boot even though the client is created afterward. +class LazyLdClient + def self.instance + @instance ||= begin + plugin = LaunchDarklyObservability::Plugin.new( + otlp_endpoint: ENV.fetch('OTEL_EXPORTER_OTLP_ENDPOINT', LaunchDarklyObservability::DEFAULT_ENDPOINT), + service_name: 'rails-demo-app', + service_version: '1.0.0' + ) + config = LaunchDarkly::Config.new(plugins: [plugin]) + LaunchDarkly::LDClient.new(ENV.fetch('LAUNCHDARKLY_SDK_KEY', ''), config) + end + end +end diff --git a/e2e/ruby/rails/demo-rails70/app/models/trace.rb b/e2e/ruby/rails/demo-rails70/app/models/trace.rb new file mode 100644 index 0000000000..7b3b40ba9f --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/app/models/trace.rb @@ -0,0 +1,2 @@ +class Trace < ApplicationRecord +end diff --git a/e2e/ruby/rails/demo-rails70/app/views/flags/index.html.erb b/e2e/ruby/rails/demo-rails70/app/views/flags/index.html.erb new file mode 100644 index 0000000000..7ded0c08a6 --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/app/views/flags/index.html.erb @@ -0,0 +1,86 @@ +

Feature Flags

+

+ Each flag evaluation is automatically traced via OpenTelemetry. +

+ +
+ +
+ +<% if @evaluations.any? %> +

All Flag Evaluations

+ + + + + + + + + + + + <% @evaluations.each do |key, detail| %> + + + + + + + <% end %> + +
Flag KeyValueVariation IndexReason
<%= key %><%= detail.value.inspect %><%= detail.variation_index %><%= detail.reason&.kind %>
+<% else %> +
+

No flags available. Make sure LAUNCHDARKLY_SDK_KEY is set correctly.

+
+<% end %> + +

Test Endpoints

+ +
+

GET Endpoints

+ + +

POST Endpoints

+ 
# Evaluate a specific flag with custom context
+POST /flags/evaluate
+{
+  "flag_key": "your-flag-key",
+  "context": { "key": "user-123", "kind": "user" }
+}
+
+# Batch evaluate multiple flags
+POST /flags/batch
+{
+  "flag_keys": ["flag-1", "flag-2", "flag-3"]
+}
+
+ +

Trace Information

+ +
+ +
diff --git a/e2e/ruby/rails/demo-rails70/app/views/flags/show.html.erb b/e2e/ruby/rails/demo-rails70/app/views/flags/show.html.erb new file mode 100644 index 0000000000..9f59278b17 --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/app/views/flags/show.html.erb @@ -0,0 +1,30 @@ +

Flag Evaluation

+ +
+
+

Flag Key

+ <%= @flag_key %> +
+ +
+

Value

+ <%= @detail.value.inspect %> +
+ +
+

Variation Index

+

<%= @detail.variation_index || 'N/A' %>

+
+ + <% if @detail.reason %> +
+

Reason

+ 
<%= JSON.pretty_generate(JSON.parse(@detail.reason.to_json)) %>
+
+ <% end %> +
+ +
+ <%= link_to "← Back to All Flags".html_safe, flags_path, class: "btn btn-secondary" %> + <%= link_to "View JSON", flag_path(@flag_key, format: :json), class: "btn btn-primary", target: "_blank" %> +
diff --git a/e2e/ruby/rails/demo-rails70/app/views/layouts/application.html.erb b/e2e/ruby/rails/demo-rails70/app/views/layouts/application.html.erb new file mode 100644 index 0000000000..ba8801adea --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/app/views/layouts/application.html.erb @@ -0,0 +1,35 @@ + + + + LaunchDarkly Observability Ruby Demo + + <%= csrf_meta_tags %> + <%= csp_meta_tag %> + <%= launchdarkly_traceparent_meta_tag %> + + <%= stylesheet_link_tag "application", "data-turbo-track": "reload" %> + <%= javascript_importmap_tags %> + + + +
+ + +
+ +
+ <%= yield %> +
+ + + + diff --git a/e2e/ruby/rails/demo-rails70/app/views/layouts/mailer.html.erb b/e2e/ruby/rails/demo-rails70/app/views/layouts/mailer.html.erb new file mode 100644 index 0000000000..cbd34d2e9d --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/app/views/layouts/mailer.html.erb @@ -0,0 +1,13 @@ + + + + + + + + + <%= yield %> + + diff --git a/e2e/ruby/rails/demo-rails70/app/views/layouts/mailer.text.erb b/e2e/ruby/rails/demo-rails70/app/views/layouts/mailer.text.erb new file mode 100644 index 0000000000..37f0bddbd7 --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/app/views/layouts/mailer.text.erb @@ -0,0 +1 @@ +<%= yield %> diff --git a/e2e/ruby/rails/demo-rails70/app/views/pages/home.html.erb b/e2e/ruby/rails/demo-rails70/app/views/pages/home.html.erb new file mode 100644 index 0000000000..a9e1f7530a --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/app/views/pages/home.html.erb @@ -0,0 +1,114 @@ +

Ruby Observability Demo

+

+ Connected to LaunchDarkly. Each flag evaluation creates an OpenTelemetry span. +

+ +
+

Feature Flags

+ + + + <% if @sample_evaluations.any? %> +

Sample Flag Values

+ + + + + + + + + <% @sample_evaluations.each do |key, value| %> + + + + + <% end %> + +
Flag KeyValue
<%= key %><%= value.inspect %>
+ <% else %> +

No flags available. Make sure LAUNCHDARKLY_SDK_KEY is set.

+ <% end %> + + View all flags → +
+ +

Observability Actions

+

+ Trigger traces, logs, and errors to verify OpenTelemetry instrumentation. +

+ +
+
+

Traces

+

Create spans with nested operations and custom attributes.

+
+ <%= button_to 'Create Trace', traces_path, method: :post, data: { turbo_frame: "trace_feedback" } %> + <%= button_to 'Create Trace (Controller)', create_with_helper_traces_path, method: :post, data: { turbo_frame: "trace_feedback" } %> +
+ <%= turbo_frame_tag "trace_feedback" %> +
+ +
+

Logs

+

Emit log entries at different levels through Rails logger.

+
+ <%= button_to 'Info', logs_path, method: :post, data: { turbo_frame: "log_feedback" } %> + <%= button_to 'Info (Hash)', create_with_hash_logs_path, method: :post, data: { turbo_frame: "log_feedback" } %> + <%= button_to 'Warn', create_warn_logs_path, method: :post, data: { turbo_frame: "log_feedback" } %> + <%= button_to 'Error', create_error_logs_path, method: :post, data: { turbo_frame: "log_feedback" } %> +
+ <%= turbo_frame_tag "log_feedback" %> +
+ +
+

Errors

+

Record exceptions via module and controller helpers.

+
+ <%= button_to 'Record (Module)', errors_path, method: :post, data: { turbo_frame: "error_feedback" } %> + <%= button_to 'Record (Controller)', create_with_helper_errors_path, method: :post, data: { turbo_frame: "error_feedback" } %> +
+ <%= turbo_frame_tag "error_feedback" %> +
+ +
+

Flush

+

Force-flush all pending telemetry to the collector.

+
+ <%= button_to 'Flush Telemetry', flush_telemetry_path, method: :post, data: { turbo_frame: "flush_feedback" } %> +
+ <%= turbo_frame_tag "flush_feedback" %> +
+
+ +

HTTP Request

+
+

Auto-instrumented outbound HTTP call via Net::HTTP

+ +
diff --git a/e2e/ruby/rails/demo-rails70/bin/bundle b/e2e/ruby/rails/demo-rails70/bin/bundle new file mode 100755 index 0000000000..ef688ecc73 --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/bin/bundle @@ -0,0 +1,113 @@ +#!/usr/bin/env ruby +# frozen_string_literal: true + +# +# This file was generated by Bundler. +# +# The application 'bundle' is installed as part of a gem, and +# this file is here to facilitate running it. +# + +require 'rubygems' + +m = Module.new do + module_function + + def invoked_as_script? + File.expand_path($PROGRAM_NAME) == File.expand_path(__FILE__) + end + + def env_var_version + ENV['BUNDLER_VERSION'] + end + + def cli_arg_version + return unless invoked_as_script? # don't want to hijack other binstubs + return unless 'update'.start_with?(ARGV.first || ' ') # must be running `bundle update` + + bundler_version = nil + update_index = nil + ARGV.each_with_index do |a, i| + bundler_version = a if update_index && update_index.succ == i && a.match?(Gem::Version::ANCHORED_VERSION_PATTERN) + next unless a =~ /\A--bundler(?:[= ](#{Gem::Version::VERSION_PATTERN}))?\z/ + + bundler_version = Regexp.last_match(1) + update_index = i + end + bundler_version + end + + def gemfile + gemfile = ENV['BUNDLE_GEMFILE'] + return gemfile if gemfile && !gemfile.empty? + + File.expand_path('../Gemfile', __dir__) + end + + def lockfile + lockfile = + case File.basename(gemfile) + when 'gems.rb' then gemfile.sub(/\.rb$/, '.locked') + else "#{gemfile}.lock" + end + File.expand_path(lockfile) + end + + def lockfile_version + return unless File.file?(lockfile) + + lockfile_contents = File.read(lockfile) + return unless lockfile_contents =~ /\n\nBUNDLED WITH\n\s{2,}(#{Gem::Version::VERSION_PATTERN})\n/ + + Regexp.last_match(1) + end + + def bundler_requirement + @bundler_requirement ||= + env_var_version || + cli_arg_version || + bundler_requirement_for(lockfile_version) + end + + def bundler_requirement_for(version) + return "#{Gem::Requirement.default}.a" unless version + + bundler_gem_version = Gem::Version.new(version) + + bundler_gem_version.approximate_recommendation + end + + def load_bundler! + ENV['BUNDLE_GEMFILE'] ||= gemfile + + activate_bundler + end + + def activate_bundler + gem_error = activation_error_handling do + gem 'bundler', bundler_requirement + end + return if gem_error.nil? + + require_error = activation_error_handling do + require 'bundler/version' + end + if require_error.nil? && Gem::Requirement.new(bundler_requirement).satisfied_by?(Gem::Version.new(Bundler::VERSION)) + return + end + + warn "Activating bundler (#{bundler_requirement}) failed:\n#{gem_error.message}\n\nTo install the version of bundler this project requires, run `gem install bundler -v '#{bundler_requirement}'`" + exit 42 + end + + def activation_error_handling + yield + nil + rescue StandardError, LoadError => e + e + end +end + +m.load_bundler! + +load Gem.bin_path('bundler', 'bundle') if m.invoked_as_script? diff --git a/e2e/ruby/rails/demo-rails70/bin/importmap b/e2e/ruby/rails/demo-rails70/bin/importmap new file mode 100755 index 0000000000..d4238647bb --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/bin/importmap @@ -0,0 +1,5 @@ +#!/usr/bin/env ruby +# frozen_string_literal: true + +require_relative '../config/application' +require 'importmap/commands' diff --git a/e2e/ruby/rails/demo-rails70/bin/rails b/e2e/ruby/rails/demo-rails70/bin/rails new file mode 100755 index 0000000000..a31728ab97 --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/bin/rails @@ -0,0 +1,6 @@ +#!/usr/bin/env ruby +# frozen_string_literal: true + +APP_PATH = File.expand_path('../config/application', __dir__) +require_relative '../config/boot' +require 'rails/commands' diff --git a/e2e/ruby/rails/demo-rails70/bin/rake b/e2e/ruby/rails/demo-rails70/bin/rake new file mode 100755 index 0000000000..c199955006 --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/bin/rake @@ -0,0 +1,6 @@ +#!/usr/bin/env ruby +# frozen_string_literal: true + +require_relative '../config/boot' +require 'rake' +Rake.application.run diff --git a/e2e/ruby/rails/demo-rails70/bin/setup b/e2e/ruby/rails/demo-rails70/bin/setup new file mode 100755 index 0000000000..516b651e39 --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/bin/setup @@ -0,0 +1,35 @@ +#!/usr/bin/env ruby +# frozen_string_literal: true + +require 'fileutils' + +# path to your application root. +APP_ROOT = File.expand_path('..', __dir__) + +def system!(*args) + system(*args) || abort("\n== Command #{args} failed ==") +end + +FileUtils.chdir APP_ROOT do + # This script is a way to set up or update your development environment automatically. + # This script is idempotent, so that you can run it at any time and get an expectable outcome. + # Add necessary setup steps to this file. + + puts '== Installing dependencies ==' + system! 'gem install bundler --conservative' + system('bundle check') || system!('bundle install') + + # puts "\n== Copying sample files ==" + # unless File.exist?("config/database.yml") + # FileUtils.cp "config/database.yml.sample", "config/database.yml" + # end + + puts "\n== Preparing database ==" + system! 'bin/rails db:prepare' + + puts "\n== Removing old logs and tempfiles ==" + system! 'bin/rails log:clear tmp:clear' + + puts "\n== Restarting application server ==" + system! 'bin/rails restart' +end diff --git a/e2e/ruby/rails/demo-rails70/config.ru b/e2e/ruby/rails/demo-rails70/config.ru new file mode 100644 index 0000000000..6dc8321802 --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/config.ru @@ -0,0 +1,8 @@ +# frozen_string_literal: true + +# This file is used by Rack-based servers to start the application. + +require_relative 'config/environment' + +run Rails.application +Rails.application.load_server diff --git a/e2e/ruby/rails/demo-rails70/config/application.rb b/e2e/ruby/rails/demo-rails70/config/application.rb new file mode 100644 index 0000000000..7ffc784f68 --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/config/application.rb @@ -0,0 +1,24 @@ +# frozen_string_literal: true + +require_relative 'boot' + +require 'rails/all' + +# Require the gems listed in Gemfile, including any gems +# you've limited to :test, :development, or :production. +Bundler.require(*Rails.groups) + +module Demo + class Application < Rails::Application + # Initialize configuration defaults for originally generated Rails version. + config.load_defaults 7.0 + + # Configuration for the application, engines, and railties goes here. + # + # These settings can be overridden in specific environments using the files + # in config/environments, which are processed later. + # + # config.time_zone = "Central Time (US & Canada)" + # config.eager_load_paths << Rails.root.join("extras") + end +end diff --git a/e2e/ruby/rails/demo-rails70/config/boot.rb b/e2e/ruby/rails/demo-rails70/config/boot.rb new file mode 100644 index 0000000000..18a50e22ca --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/config/boot.rb @@ -0,0 +1,13 @@ +# frozen_string_literal: true + +# Ruby 3.3 + Rails 7.0 boot fix: concurrent-ruby >= 1.3.5 dropped its implicit +# `require 'logger'`, which makes Rails < 7.1 raise +# "NameError: uninitialized constant Logger" during boot. Requiring it here (the +# documented workaround) is unrelated to the instrumentation bug under test; it +# just lets this Rails 7.0 app boot on the Ruby 3.3.4 toolchain. +require 'logger' + +ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../Gemfile', __dir__) + +require 'bundler/setup' # Set up gems listed in the Gemfile. +require 'bootsnap/setup' # Speed up boot time by caching expensive operations. diff --git a/e2e/ruby/rails/demo-rails70/config/cable.yml b/e2e/ruby/rails/demo-rails70/config/cable.yml new file mode 100644 index 0000000000..9890b7388d --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/config/cable.yml @@ -0,0 +1,11 @@ +development: + adapter: redis + url: redis://localhost:6379/1 + +test: + adapter: test + +production: + adapter: redis + url: <%= ENV.fetch("REDIS_URL") { "redis://localhost:6379/1" } %> + channel_prefix: highlight_ruby_demo_production diff --git a/e2e/ruby/rails/demo-rails70/config/database.yml b/e2e/ruby/rails/demo-rails70/config/database.yml new file mode 100644 index 0000000000..06488320fe --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/config/database.yml @@ -0,0 +1,25 @@ +# SQLite. Versions 3.8.0 and up are supported. +# gem install sqlite3 +# +# Ensure the SQLite 3 gem is defined in your Gemfile +# gem "sqlite3" +# +default: &default + adapter: sqlite3 + pool: <%= ENV.fetch("RAILS_MAX_THREADS") { 5 } %> + timeout: 5000 + +development: + <<: *default + database: db/development.sqlite3 + +# Warning: The database defined as "test" will be erased and +# re-generated from your development database when you run "rake". +# Do not set this db to the same as development or production. +test: + <<: *default + database: db/test.sqlite3 + +production: + <<: *default + database: db/production.sqlite3 diff --git a/e2e/ruby/rails/demo-rails70/config/environment.rb b/e2e/ruby/rails/demo-rails70/config/environment.rb new file mode 100644 index 0000000000..d5abe55806 --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/config/environment.rb @@ -0,0 +1,7 @@ +# frozen_string_literal: true + +# Load the Rails application. +require_relative 'application' + +# Initialize the Rails application. +Rails.application.initialize! diff --git a/e2e/ruby/rails/demo-rails70/config/environments/development.rb b/e2e/ruby/rails/demo-rails70/config/environments/development.rb new file mode 100644 index 0000000000..84a57f4010 --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/config/environments/development.rb @@ -0,0 +1,72 @@ +# frozen_string_literal: true + +require 'active_support/core_ext/integer/time' + +Rails.application.configure do + # Settings specified here will take precedence over those in config/application.rb. + + # In the development environment your application's code is reloaded any time + # it changes. This slows down response time but is perfect for development + # since you don't have to restart the web server when you make code changes. + config.cache_classes = false + + # Do not eager load code on boot. + config.eager_load = false + + # Show full error reports. + config.consider_all_requests_local = true + + # Enable server timing + config.server_timing = true + + # Enable/disable caching. By default caching is disabled. + # Run rails dev:cache to toggle caching. + if Rails.root.join('tmp/caching-dev.txt').exist? + config.action_controller.perform_caching = true + config.action_controller.enable_fragment_cache_logging = true + + config.cache_store = :memory_store + config.public_file_server.headers = { + 'Cache-Control' => "public, max-age=#{2.days.to_i}" + } + else + config.action_controller.perform_caching = false + + config.cache_store = :null_store + end + + # Store uploaded files on the local file system (see config/storage.yml for options). + config.active_storage.service = :local + + # Don't care if the mailer can't send. + config.action_mailer.raise_delivery_errors = false + + config.action_mailer.perform_caching = false + + # Print deprecation notices to the Rails logger. + config.active_support.deprecation = :log + + # Raise exceptions for disallowed deprecations. + config.active_support.disallowed_deprecation = :raise + + # Tell Active Support which deprecation messages to disallow. + config.active_support.disallowed_deprecation_warnings = [] + + # Raise an error on page load if there are pending migrations. + config.active_record.migration_error = :page_load + + # Highlight code that triggered database queries in logs. + config.active_record.verbose_query_logs = true + + # Suppress logger output for asset requests. + config.assets.quiet = true + + # Raises error for missing translations. + # config.i18n.raise_on_missing_translations = true + + # Annotate rendered view with file names. + # config.action_view.annotate_rendered_view_with_filenames = true + + # Uncomment if you wish to allow Action Cable access from any origin. + # config.action_cable.disable_request_forgery_protection = true +end diff --git a/e2e/ruby/rails/demo-rails70/config/environments/production.rb b/e2e/ruby/rails/demo-rails70/config/environments/production.rb new file mode 100644 index 0000000000..5d44d657a0 --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/config/environments/production.rb @@ -0,0 +1,95 @@ +# frozen_string_literal: true + +require 'active_support/core_ext/integer/time' + +Rails.application.configure do + # Settings specified here will take precedence over those in config/application.rb. + + # Code is not reloaded between requests. + config.cache_classes = true + + # Eager load code on boot. This eager loads most of Rails and + # your application in memory, allowing both threaded web servers + # and those relying on copy on write to perform better. + # Rake tasks automatically ignore this option for performance. + config.eager_load = true + + # Full error reports are disabled and caching is turned on. + config.consider_all_requests_local = false + config.action_controller.perform_caching = true + + # Ensures that a master key has been made available in either ENV["RAILS_MASTER_KEY"] + # or in config/master.key. This key is used to decrypt credentials (and other encrypted files). + # config.require_master_key = true + + # Disable serving static files from the `/public` folder by default since + # Apache or NGINX already handles this. + config.public_file_server.enabled = ENV['RAILS_SERVE_STATIC_FILES'].present? + + # Compress CSS using a preprocessor. + # config.assets.css_compressor = :sass + + # Do not fallback to assets pipeline if a precompiled asset is missed. + config.assets.compile = false + + # Enable serving of images, stylesheets, and JavaScripts from an asset server. + # config.asset_host = "http://assets.example.com" + + # Specifies the header that your server uses for sending files. + # config.action_dispatch.x_sendfile_header = "X-Sendfile" # for Apache + # config.action_dispatch.x_sendfile_header = "X-Accel-Redirect" # for NGINX + + # Store uploaded files on the local file system (see config/storage.yml for options). + config.active_storage.service = :local + + # Mount Action Cable outside main process or domain. + # config.action_cable.mount_path = nil + # config.action_cable.url = "wss://example.com/cable" + # config.action_cable.allowed_request_origins = [ "http://example.com", /http:\/\/example.*/ ] + + # Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies. + # config.force_ssl = true + + # Include generic and useful information about system operation, but avoid logging too much + # information to avoid inadvertent exposure of personally identifiable information (PII). + config.log_level = :info + + # Prepend all log lines with the following tags. + config.log_tags = [:request_id] + + # Use a different cache store in production. + # config.cache_store = :mem_cache_store + + # Use a real queuing backend for Active Job (and separate queues per environment). + # config.active_job.queue_adapter = :resque + # config.active_job.queue_name_prefix = "highlight_ruby_demo_production" + + config.action_mailer.perform_caching = false + + # Ignore bad email addresses and do not raise email delivery errors. + # Set this to true and configure the email server for immediate delivery to raise delivery errors. + # config.action_mailer.raise_delivery_errors = false + + # Enable locale fallbacks for I18n (makes lookups for any locale fall back to + # the I18n.default_locale when a translation cannot be found). + config.i18n.fallbacks = true + + # Don't log any deprecations. + config.active_support.report_deprecations = false + + # Use default logging formatter so that PID and timestamp are not suppressed. + config.log_formatter = ::Logger::Formatter.new + + # Use a different logger for distributed setups. + # require "syslog/logger" + # config.logger = ActiveSupport::TaggedLogging.new(Syslog::Logger.new "app-name") + + if ENV['RAILS_LOG_TO_STDOUT'].present? + logger = ActiveSupport::Logger.new($stdout) + logger.formatter = config.log_formatter + config.logger = ActiveSupport::TaggedLogging.new(logger) + end + + # Do not dump schema after migrations. + config.active_record.dump_schema_after_migration = false +end diff --git a/e2e/ruby/rails/demo-rails70/config/environments/test.rb b/e2e/ruby/rails/demo-rails70/config/environments/test.rb new file mode 100644 index 0000000000..b8f9f0b906 --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/config/environments/test.rb @@ -0,0 +1,62 @@ +# frozen_string_literal: true + +require 'active_support/core_ext/integer/time' + +# The test environment is used exclusively to run your application's +# test suite. You never need to work with it otherwise. Remember that +# your test database is "scratch space" for the test suite and is wiped +# and recreated between test runs. Don't rely on the data there! + +Rails.application.configure do + # Settings specified here will take precedence over those in config/application.rb. + + # Turn false under Spring and add config.action_view.cache_template_loading = true. + config.cache_classes = true + + # Eager loading loads your whole application. When running a single test locally, + # this probably isn't necessary. It's a good idea to do in a continuous integration + # system, or in some way before deploying your code. + config.eager_load = ENV['CI'].present? + + # Configure public file server for tests with Cache-Control for performance. + config.public_file_server.enabled = true + config.public_file_server.headers = { + 'Cache-Control' => "public, max-age=#{1.hour.to_i}" + } + + # Show full error reports and disable caching. + config.consider_all_requests_local = true + config.action_controller.perform_caching = false + config.cache_store = :null_store + + # Raise exceptions instead of rendering exception templates. + config.action_dispatch.show_exceptions = :none + + # Disable request forgery protection in test environment. + config.action_controller.allow_forgery_protection = false + + # Store uploaded files on the local file system in a temporary directory. + config.active_storage.service = :test + + config.action_mailer.perform_caching = false + + # Tell Action Mailer not to deliver emails to the real world. + # The :test delivery method accumulates sent emails in the + # ActionMailer::Base.deliveries array. + config.action_mailer.delivery_method = :test + + # Print deprecation notices to the stderr. + config.active_support.deprecation = :stderr + + # Raise exceptions for disallowed deprecations. + config.active_support.disallowed_deprecation = :raise + + # Tell Active Support which deprecation messages to disallow. + config.active_support.disallowed_deprecation_warnings = [] + + # Raises error for missing translations. + # config.i18n.raise_on_missing_translations = true + + # Annotate rendered view with file names. + # config.action_view.annotate_rendered_view_with_filenames = true +end diff --git a/e2e/ruby/rails/demo-rails70/config/importmap.rb b/e2e/ruby/rails/demo-rails70/config/importmap.rb new file mode 100644 index 0000000000..15fd62707a --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/config/importmap.rb @@ -0,0 +1,9 @@ +# frozen_string_literal: true + +# Pin npm packages by running ./bin/importmap + +pin 'application' +pin '@hotwired/turbo-rails', to: 'turbo.min.js' +pin '@hotwired/stimulus', to: 'stimulus.min.js' +pin '@hotwired/stimulus-loading', to: 'stimulus-loading.js' +pin_all_from 'app/javascript/controllers', under: 'controllers' diff --git a/e2e/ruby/rails/demo-rails70/config/initializers/assets.rb b/e2e/ruby/rails/demo-rails70/config/initializers/assets.rb new file mode 100644 index 0000000000..bcafccdd33 --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/config/initializers/assets.rb @@ -0,0 +1,14 @@ +# frozen_string_literal: true + +# Be sure to restart your server when you modify this file. + +# Version of your assets, change this if you want to expire all your assets. +Rails.application.config.assets.version = '1.0' + +# Add additional assets to the asset load path. +# Rails.application.config.assets.paths << Emoji.images_path + +# Precompile additional assets. +# application.js, application.css, and all non-JS/CSS in the app/assets +# folder are already added. +# Rails.application.config.assets.precompile += %w( admin.js admin.css ) diff --git a/e2e/ruby/rails/demo-rails70/config/initializers/content_security_policy.rb b/e2e/ruby/rails/demo-rails70/config/initializers/content_security_policy.rb new file mode 100644 index 0000000000..53538c1498 --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/config/initializers/content_security_policy.rb @@ -0,0 +1,27 @@ +# frozen_string_literal: true + +# Be sure to restart your server when you modify this file. + +# Define an application-wide content security policy. +# See the Securing Rails Applications Guide for more information: +# https://guides.rubyonrails.org/security.html#content-security-policy-header + +# Rails.application.configure do +# config.content_security_policy do |policy| +# policy.default_src :self, :https +# policy.font_src :self, :https, :data +# policy.img_src :self, :https, :data +# policy.object_src :none +# policy.script_src :self, :https +# policy.style_src :self, :https +# # Specify URI for violation reports +# # policy.report_uri "/csp-violation-report-endpoint" +# end +# +# # Generate session nonces for permitted importmap and inline scripts +# config.content_security_policy_nonce_generator = ->(request) { request.session.id.to_s } +# config.content_security_policy_nonce_directives = %w(script-src) +# +# # Report violations without enforcing the policy. +# # config.content_security_policy_report_only = true +# end diff --git a/e2e/ruby/rails/demo-rails70/config/initializers/filter_parameter_logging.rb b/e2e/ruby/rails/demo-rails70/config/initializers/filter_parameter_logging.rb new file mode 100644 index 0000000000..3df77c5bee --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/config/initializers/filter_parameter_logging.rb @@ -0,0 +1,10 @@ +# frozen_string_literal: true + +# Be sure to restart your server when you modify this file. + +# Configure parameters to be filtered from the log file. Use this to limit dissemination of +# sensitive information. See the ActiveSupport::ParameterFilter documentation for supported +# notations and behaviors. +Rails.application.config.filter_parameters += %i[ + passw secret token _key crypt salt certificate otp ssn +] diff --git a/e2e/ruby/rails/demo-rails70/config/initializers/inflections.rb b/e2e/ruby/rails/demo-rails70/config/initializers/inflections.rb new file mode 100644 index 0000000000..9e049dcc91 --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/config/initializers/inflections.rb @@ -0,0 +1,18 @@ +# frozen_string_literal: true + +# Be sure to restart your server when you modify this file. + +# Add new inflection rules using the following format. Inflections +# are locale specific, and you may define rules for as many different +# locales as you wish. All of these examples are active by default: +# ActiveSupport::Inflector.inflections(:en) do |inflect| +# inflect.plural /^(ox)$/i, "\\1en" +# inflect.singular /^(ox)en/i, "\\1" +# inflect.irregular "person", "people" +# inflect.uncountable %w( fish sheep ) +# end + +# These inflection rules are supported but not enabled by default: +# ActiveSupport::Inflector.inflections(:en) do |inflect| +# inflect.acronym "RESTful" +# end diff --git a/e2e/ruby/rails/demo-rails70/config/initializers/launchdarkly.rb b/e2e/ruby/rails/demo-rails70/config/initializers/launchdarkly.rb new file mode 100644 index 0000000000..e67dce87fe --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/config/initializers/launchdarkly.rb @@ -0,0 +1,22 @@ +require 'launchdarkly-server-sdk' +require 'launchdarkly_observability' + +# Set LD_LAZY_INIT=1 to defer LaunchDarkly client creation until first use +# (see app/models/lazy_ld_client.rb) instead of creating it here during boot. This +# mirrors apps that build the client lazily — e.g. from a model on first request +# — and exercises the Railtie's boot-time auto-instrumentation install path. +unless ENV['LD_LAZY_INIT'] + observability_plugin = LaunchDarklyObservability::Plugin.new( + otlp_endpoint: ENV.fetch('OTEL_EXPORTER_OTLP_ENDPOINT', LaunchDarklyObservability::DEFAULT_ENDPOINT), + service_name: 'rails-demo-app', + service_version: '1.0.0' + ) + + sdk_key = ENV.fetch('LAUNCHDARKLY_SDK_KEY') do + Rails.logger.warn '[LaunchDarkly] LAUNCHDARKLY_SDK_KEY not set, client will not connect' + '' + end + + config = LaunchDarkly::Config.new(plugins: [observability_plugin]) + Rails.configuration.ld_client = LaunchDarkly::LDClient.new(sdk_key, config) +end diff --git a/e2e/ruby/rails/demo-rails70/config/initializers/permissions_policy.rb b/e2e/ruby/rails/demo-rails70/config/initializers/permissions_policy.rb new file mode 100644 index 0000000000..810aadeb98 --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/config/initializers/permissions_policy.rb @@ -0,0 +1,13 @@ +# frozen_string_literal: true + +# Define an application-wide HTTP permissions policy. For further +# information see https://developers.google.com/web/updates/2018/06/feature-policy +# +# Rails.application.config.permissions_policy do |f| +# f.camera :none +# f.gyroscope :none +# f.microphone :none +# f.usb :none +# f.fullscreen :self +# f.payment :self, "https://secure.example.com" +# end diff --git a/e2e/ruby/rails/demo-rails70/config/locales/en.yml b/e2e/ruby/rails/demo-rails70/config/locales/en.yml new file mode 100644 index 0000000000..ecf0a11878 --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/config/locales/en.yml @@ -0,0 +1,33 @@ +# Files in the config/locales directory are used for internationalization +# and are automatically loaded by Rails. If you want to use locales other +# than English, add the necessary files in this directory. +# +# To use the locales, use `I18n.t`: +# +# I18n.t "hello" +# +# In views, this is aliased to just `t`: +# +# <%= t("hello") %> +# +# To use a different locale, set it with `I18n.locale`: +# +# I18n.locale = :es +# +# This would use the information in config/locales/es.yml. +# +# The following keys must be escaped otherwise they will not be retrieved by +# the default I18n backend: +# +# true, false, on, off, yes, no +# +# Instead, surround them with single quotes. +# +# en: +# "true": "foo" +# +# To learn more, please read the Rails Internationalization guide +# available at https://guides.rubyonrails.org/i18n.html. + +en: + hello: 'Hello world' diff --git a/e2e/ruby/rails/demo-rails70/config/puma.rb b/e2e/ruby/rails/demo-rails70/config/puma.rb new file mode 100644 index 0000000000..ffa06610fa --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/config/puma.rb @@ -0,0 +1,51 @@ +# frozen_string_literal: true + +# Puma can serve each request in a thread from an internal thread pool. +# The `threads` method setting takes two numbers: a minimum and maximum. +# Any libraries that use thread pools should be configured to match +# the maximum value specified for Puma. Default is set to 5 threads for minimum +# and maximum; this matches the default thread size of Active Record. +# +max_threads_count = ENV.fetch('RAILS_MAX_THREADS', 5) +min_threads_count = ENV.fetch('RAILS_MIN_THREADS') { max_threads_count } +threads min_threads_count, max_threads_count + +# Specifies the `worker_timeout` threshold that Puma will use to wait before +# terminating a worker in development environments. +# +worker_timeout 3600 if ENV.fetch('RAILS_ENV', 'development') == 'development' + +# Specifies the `port` that Puma will listen on to receive requests; default is 3000. +# +port ENV.fetch('PORT', 2343) + +# Specifies the `environment` that Puma will run in. +# +environment ENV.fetch('RAILS_ENV', 'development') + +# Specifies the `pidfile` that Puma will use. +pidfile ENV.fetch('PIDFILE', 'tmp/pids/server.pid') + +# Specifies the number of `workers` to boot in clustered mode. +# Workers are forked web server processes. If using threads and workers together +# the concurrency of the application would be max `threads` * `workers`. +# Workers do not work on JRuby or Windows (both of which do not support +# processes). +# +# workers ENV.fetch("WEB_CONCURRENCY") { 2 } + +# Use the `preload_app!` method when specifying a `workers` number. +# This directive tells Puma to first boot the application and load code +# before forking the application. This takes advantage of Copy On Write +# process behavior so workers use less memory. +# +# preload_app! + +# Reinitialize LaunchDarkly client after forking workers +# This is required when using workers (clustered mode) +# on_worker_boot do +# Rails.configuration.ld_client.postfork +# end + +# Allow puma to be restarted by `bin/rails restart` command. +plugin :tmp_restart diff --git a/e2e/ruby/rails/demo-rails70/config/routes.rb b/e2e/ruby/rails/demo-rails70/config/routes.rb new file mode 100644 index 0000000000..b1152efa9f --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/config/routes.rb @@ -0,0 +1,30 @@ +# frozen_string_literal: true + +Rails.application.routes.draw do + get 'pages/home' + resources :traces, only: [:create] do + post :create_with_helper, on: :collection + end + resources :logs, only: [:create] do + collection do + post :create_with_hash + post :create_warn + post :create_error + end + end + resources :errors, only: [:create] do + post :create_with_helper, on: :collection + end + post 'telemetry/flush', to: 'telemetry#flush', as: :flush_telemetry + + # LaunchDarkly feature flag routes + resources :flags, only: %i[index show] do + collection do + post :evaluate + post :batch + get :all_flags + end + end + + root to: 'pages#home' +end diff --git a/e2e/ruby/rails/demo-rails70/config/storage.yml b/e2e/ruby/rails/demo-rails70/config/storage.yml new file mode 100644 index 0000000000..a0f8d3aa23 --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/config/storage.yml @@ -0,0 +1,33 @@ +test: + service: Disk + root: <%= Rails.root.join("tmp/storage") %> + +local: + service: Disk + root: <%= Rails.root.join("storage") %> +# Use bin/rails credentials:edit to set the AWS secrets (as aws:access_key_id|secret_access_key) +# amazon: +# service: S3 +# access_key_id: <%= Rails.application.credentials.dig(:aws, :access_key_id) %> +# secret_access_key: <%= Rails.application.credentials.dig(:aws, :secret_access_key) %> +# region: us-east-1 +# bucket: your_own_bucket-<%= Rails.env %> + +# Remember not to checkin your GCS keyfile to a repository +# google: +# service: GCS +# project: your_project +# credentials: <%= Rails.root.join("path/to/gcs.keyfile") %> +# bucket: your_own_bucket-<%= Rails.env %> + +# Use bin/rails credentials:edit to set the Azure Storage secret (as azure_storage:storage_access_key) +# microsoft: +# service: AzureStorage +# storage_account_name: your_account_name +# storage_access_key: <%= Rails.application.credentials.dig(:azure_storage, :storage_access_key) %> +# container: your_container_name-<%= Rails.env %> + +# mirror: +# service: Mirror +# primary: local +# mirrors: [ amazon, google, microsoft ] diff --git a/e2e/ruby/rails/demo-rails70/db/migrate/20240829164231_create_traces.rb b/e2e/ruby/rails/demo-rails70/db/migrate/20240829164231_create_traces.rb new file mode 100644 index 0000000000..7a09c21362 --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/db/migrate/20240829164231_create_traces.rb @@ -0,0 +1,10 @@ +class CreateTraces < ActiveRecord::Migration[7.0] + def change + create_table :traces do |t| + t.string :name + t.string :kind + + t.timestamps + end + end +end diff --git a/e2e/ruby/rails/demo-rails70/db/schema.rb b/e2e/ruby/rails/demo-rails70/db/schema.rb new file mode 100644 index 0000000000..ab6ec88dca --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/db/schema.rb @@ -0,0 +1,21 @@ +# This file is auto-generated from the current state of the database. Instead +# of editing this file, please use the migrations feature of Active Record to +# incrementally modify your database, and then regenerate this schema definition. +# +# This file is the source Rails uses to define your schema when running `bin/rails +# db:schema:load`. When creating a new database, `bin/rails db:schema:load` tends to +# be faster and is potentially less error prone than running all of your +# migrations from scratch. Old migrations may fail to apply correctly if those +# migrations use external dependencies or application code. +# +# It's strongly recommended that you check this file into your version control system. + +ActiveRecord::Schema[7.0].define(version: 2024_08_29_164231) do + create_table "traces", force: :cascade do |t| + t.string "name" + t.string "kind" + t.datetime "created_at", null: false + t.datetime "updated_at", null: false + end + +end diff --git a/e2e/ruby/rails/demo-rails70/db/seeds.rb b/e2e/ruby/rails/demo-rails70/db/seeds.rb new file mode 100644 index 0000000000..6533326431 --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/db/seeds.rb @@ -0,0 +1,9 @@ +# frozen_string_literal: true + +# This file should contain all the record creation needed to seed the database with its default values. +# The data can then be loaded with the bin/rails db:seed command (or created alongside the database with db:setup). +# +# Examples: +# +# movies = Movie.create([{ name: "Star Wars" }, { name: "Lord of the Rings" }]) +# Character.create(name: "Luke", movie: movies.first) diff --git a/e2e/ruby/rails/demo-rails70/lib/assets/.keep b/e2e/ruby/rails/demo-rails70/lib/assets/.keep new file mode 100644 index 0000000000..e69de29bb2 diff --git a/e2e/ruby/rails/demo-rails70/lib/tasks/.keep b/e2e/ruby/rails/demo-rails70/lib/tasks/.keep new file mode 100644 index 0000000000..e69de29bb2 diff --git a/e2e/ruby/rails/demo-rails70/public/404.html b/e2e/ruby/rails/demo-rails70/public/404.html new file mode 100644 index 0000000000..7e25f8ae14 --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/public/404.html @@ -0,0 +1,73 @@ + + + + The page you were looking for doesn't exist (404) + + + + + + +
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The page you were looking for doesn't exist.

+

+ You may have mistyped the address or the page may have + moved. +

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+ If you are the application owner check the logs for more + information. +

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+ + diff --git a/e2e/ruby/rails/demo-rails70/public/422.html b/e2e/ruby/rails/demo-rails70/public/422.html new file mode 100644 index 0000000000..d7a5b95445 --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/public/422.html @@ -0,0 +1,73 @@ + + + + The change you wanted was rejected (422) + + + + + + +
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+

The change you wanted was rejected.

+

+ Maybe you tried to change something you didn't have access + to. +

+
+

+ If you are the application owner check the logs for more + information. +

+
+ + diff --git a/e2e/ruby/rails/demo-rails70/public/500.html b/e2e/ruby/rails/demo-rails70/public/500.html new file mode 100644 index 0000000000..af124c77cc --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/public/500.html @@ -0,0 +1,69 @@ + + + + We're sorry, but something went wrong (500) + + + + + + +
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+ If you are the application owner check the logs for more + information. +

+
+ + diff --git a/e2e/ruby/rails/demo-rails70/public/apple-touch-icon-precomposed.png b/e2e/ruby/rails/demo-rails70/public/apple-touch-icon-precomposed.png new file mode 100644 index 0000000000..e69de29bb2 diff --git a/e2e/ruby/rails/demo-rails70/public/apple-touch-icon.png b/e2e/ruby/rails/demo-rails70/public/apple-touch-icon.png new file mode 100644 index 0000000000..e69de29bb2 diff --git a/e2e/ruby/rails/demo-rails70/public/favicon.ico b/e2e/ruby/rails/demo-rails70/public/favicon.ico new file mode 100644 index 0000000000..e69de29bb2 diff --git a/e2e/ruby/rails/demo-rails70/public/robots.txt b/e2e/ruby/rails/demo-rails70/public/robots.txt new file mode 100644 index 0000000000..c19f78ab68 --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/public/robots.txt @@ -0,0 +1 @@ +# See https://www.robotstxt.org/robotstxt.html for documentation on how to use the robots.txt file diff --git a/e2e/ruby/rails/demo-rails70/storage/.keep b/e2e/ruby/rails/demo-rails70/storage/.keep new file mode 100644 index 0000000000..e69de29bb2 diff --git a/e2e/ruby/rails/demo-rails70/test/application_system_test_case.rb b/e2e/ruby/rails/demo-rails70/test/application_system_test_case.rb new file mode 100644 index 0000000000..652febbd68 --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/test/application_system_test_case.rb @@ -0,0 +1,7 @@ +# frozen_string_literal: true + +require 'test_helper' + +class ApplicationSystemTestCase < ActionDispatch::SystemTestCase + driven_by :selenium, using: :chrome, screen_size: [1400, 1400] +end diff --git a/e2e/ruby/rails/demo-rails70/test/channels/application_cable/connection_test.rb b/e2e/ruby/rails/demo-rails70/test/channels/application_cable/connection_test.rb new file mode 100644 index 0000000000..4aee9b3353 --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/test/channels/application_cable/connection_test.rb @@ -0,0 +1,15 @@ +# frozen_string_literal: true + +require 'test_helper' + +module ApplicationCable + class ConnectionTest < ActionCable::Connection::TestCase + # test "connects with cookies" do + # cookies.signed[:user_id] = 42 + # + # connect + # + # assert_equal connection.user_id, "42" + # end + end +end diff --git a/e2e/ruby/rails/demo-rails70/test/controllers/.keep b/e2e/ruby/rails/demo-rails70/test/controllers/.keep new file mode 100644 index 0000000000..e69de29bb2 diff --git a/e2e/ruby/rails/demo-rails70/test/controllers/pages_controller_test.rb b/e2e/ruby/rails/demo-rails70/test/controllers/pages_controller_test.rb new file mode 100644 index 0000000000..819f8c03e9 --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/test/controllers/pages_controller_test.rb @@ -0,0 +1,10 @@ +# frozen_string_literal: true + +require 'test_helper' + +class PagesControllerTest < ActionDispatch::IntegrationTest + test 'should get home' do + get pages_home_url + assert_response :success + end +end diff --git a/e2e/ruby/rails/demo-rails70/test/fixtures/files/.keep b/e2e/ruby/rails/demo-rails70/test/fixtures/files/.keep new file mode 100644 index 0000000000..e69de29bb2 diff --git a/e2e/ruby/rails/demo-rails70/test/helpers/.keep b/e2e/ruby/rails/demo-rails70/test/helpers/.keep new file mode 100644 index 0000000000..e69de29bb2 diff --git a/e2e/ruby/rails/demo-rails70/test/integration/.keep b/e2e/ruby/rails/demo-rails70/test/integration/.keep new file mode 100644 index 0000000000..e69de29bb2 diff --git a/e2e/ruby/rails/demo-rails70/test/integration/lazy_init_instrumentation_test.rb b/e2e/ruby/rails/demo-rails70/test/integration/lazy_init_instrumentation_test.rb new file mode 100644 index 0000000000..466e3c6854 --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/test/integration/lazy_init_instrumentation_test.rb @@ -0,0 +1,50 @@ +# frozen_string_literal: true + +require 'test_helper' +require 'open3' + +# Regression test for lazy LaunchDarkly client initialization. +# +# When the client is created lazily (after Rails has booted) rather than in a +# config/initializer, the OTel Rails-family instrumentations used to report +# "Instrumentation: ... failed to install" — their ActiveSupport.on_load hooks +# had already fired by the time the plugin configured OpenTelemetry. The gem's +# Railtie now installs auto-instrumentation during boot, independent of when the +# client is created, so it attaches regardless. +# +# This must run in a SEPARATE process because instrumentation install is a +# one-time, global side effect: the main test suite boots with the client +# created during boot, so we boot a fresh Rails process with LD_LAZY_INIT=1 (no +# client created at boot — see config/initializers/launchdarkly.rb) and assert +# the Rails instrumentations are installed anyway. +class LazyInitInstrumentationTest < ActiveSupport::TestCase + CHECK_SCRIPT = <<~'RUBY' + names = %w[Rack ActionPack ActiveRecord ActiveSupport Rails] + installed = names.all? do |n| + Object.const_get("OpenTelemetry::Instrumentation::#{n}::Instrumentation").instance.installed? + end + # Creating the client lazily (post-boot) must still work without raising. + LazyLdClient.instance + puts(installed ? 'LAZY_INSTRUMENTATION_OK' : 'LAZY_INSTRUMENTATION_FAILED') + RUBY + + test 'rails auto-instrumentation installs at boot even when the client is created lazily' do + output = boot_lazy_and_run(CHECK_SCRIPT) + + assert_includes output, 'LAZY_INSTRUMENTATION_OK', + "Rails auto-instrumentation should install at boot in lazy mode.\n--- subprocess output ---\n#{output}" + end + + private + + def boot_lazy_and_run(script) + env = { + 'LD_LAZY_INIT' => '1', + 'LAUNCHDARKLY_SDK_KEY' => 'sdk-test-0000000000000000000000', + 'RAILS_ENV' => 'test' + } + rails_bin = Rails.root.join('bin/rails').to_s + stdout, stderr, _status = Open3.capture3(env, rails_bin, 'runner', script, chdir: Rails.root.to_s) + "#{stdout}\n#{stderr}" + end +end diff --git a/e2e/ruby/rails/demo-rails70/test/integration/observability_instrumentation_test.rb b/e2e/ruby/rails/demo-rails70/test/integration/observability_instrumentation_test.rb new file mode 100644 index 0000000000..9c79a41206 --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/test/integration/observability_instrumentation_test.rb @@ -0,0 +1,45 @@ +# frozen_string_literal: true + +require 'test_helper' + +# End-to-end coverage for the LaunchDarkly observability plugin's Rails +# auto-instrumentation. +# +# Background: the plugin configures OpenTelemetry from `Plugin#register`, which +# runs when the LaunchDarkly client is created. In this app that happens in +# `config/initializers/launchdarkly.rb` — i.e. DURING Rails boot — so the OTel +# Rails-family instrumentations (Rack, ActionPack, ActiveRecord, ...) install +# correctly. A customer who instead creates the client lazily AFTER boot sees +# "Instrumentation: OpenTelemetry::Instrumentation::ActionPack failed to install" +# because the ActiveSupport.on_load hooks those instrumentations rely on have +# already fired. These tests pin the working boot-time behavior so a regression +# (or a change that breaks instrumentation install) is caught in CI. +class ObservabilityInstrumentationTest < ActionDispatch::IntegrationTest + # The Rails-family instrumentations that must attach during a boot-time init. + # These are exactly the ones that report "failed to install" on the lazy path. + RAILS_INSTRUMENTATIONS = %w[Rack ActionPack ActiveRecord ActiveSupport Rails].freeze + + def instrumentation_instance(name) + Object.const_get("OpenTelemetry::Instrumentation::#{name}::Instrumentation").instance + end + + test 'rails auto-instrumentation installed during boot' do + RAILS_INSTRUMENTATIONS.each do |name| + assert instrumentation_instance(name).installed?, + "#{name} instrumentation should be installed after a boot-time plugin init " \ + '(it reports "failed to install" when the client is created lazily after boot)' + end + end + + test 'http request produces a server span via the rack instrumentation' do + exporter = OpenTelemetry::SDK::Trace::Export::InMemorySpanExporter.new + processor = OpenTelemetry::SDK::Trace::Export::SimpleSpanProcessor.new(exporter) + OpenTelemetry.tracer_provider.add_span_processor(processor) + + get pages_home_url + assert_response :success + + server_spans = exporter.finished_spans.select { |s| s.kind == :server } + refute_empty server_spans, 'expected an HTTP server span from the Rack/ActionPack instrumentation' + end +end diff --git a/e2e/ruby/rails/demo-rails70/test/integration/otlp_export_e2e_test.rb b/e2e/ruby/rails/demo-rails70/test/integration/otlp_export_e2e_test.rb new file mode 100644 index 0000000000..8f22306243 --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/test/integration/otlp_export_e2e_test.rb @@ -0,0 +1,69 @@ +# frozen_string_literal: true + +require 'test_helper' + +# End-to-end proof that the Rails 7.0 app EXPORTS telemetry over the real OTLP +# protobuf pipeline to a local sink (test/support/otlp_sink.rb), which test_helper +# points the exporter at via OTEL_EXPORTER_OTLP_ENDPOINT. +# +# This is the CardFlight repro's headline assertion. On Rails 7.0 with the +# unpinned gem, the Rails-family OTel instrumentations "failed to install", so no +# autoinstrumented HTTP *server* span is ever produced or exported — assertion +# (1) below fails. After the gem is fixed to pin the Rails-family instrumentation +# to a Rails-7.0-compatible version, the server span appears and the test passes. +class OtlpExportE2ETest < ActionDispatch::IntegrationTest + # OTLP Span.kind for SERVER (proto enum symbol or its int value). + SERVER_KINDS = [:SPAN_KIND_SERVER, 2].freeze + + def setup + OTLP_SINK.reset + end + + test 'traces, a log, and a captured exception are exported to the OTLP sink' do + post traces_path # manual spans + an autoinstrumented HTTP server span + post logs_path # Rails.logger.info "hello, world! foo=bar" + post errors_path # 1 / 0 -> LaunchDarklyObservability.record_exception + flush_telemetry + + # 1) TRACES — an autoinstrumented HTTP *server* span proves the Rails/Rack + # instrumentation attached. This is the assertion that is RED on Rails 7.0 + # with the unpinned gem and GREEN after the fix. + assert wait_until { OTLP_SINK.spans.any? { |s| SERVER_KINDS.include?(s.kind) } }, + 'expected an autoinstrumented HTTP server span at the OTLP sink ' \ + "(got span names: #{OTLP_SINK.spans.map(&:name).inspect})" + + # 2) LOGS — the info log reached the sink via the OTel log bridge. + assert wait_until { OTLP_SINK.logs.any? { |l| l.body.to_s.include?('hello, world! foo=bar') } }, + "expected the info log at the OTLP sink (got log bodies: #{OTLP_SINK.logs.map(&:body).inspect})" + + # 3) EXCEPTION — the ZeroDivisionError was recorded as an exception event. + exception_events = OTLP_SINK.spans.flat_map(&:events).select { |e| e[:name] == 'exception' } + refute_empty exception_events, 'expected a recorded exception event at the OTLP sink' + assert exception_events.any? { |e| e[:attributes]['exception.type'].to_s.include?('ZeroDivisionError') }, + 'expected a ZeroDivisionError exception event ' \ + "(got types: #{exception_events.map { |e| e[:attributes]['exception.type'] }.inspect})" + end + + private + + def flush_telemetry + OpenTelemetry.tracer_provider.force_flush + return unless OpenTelemetry.respond_to?(:logger_provider) && + OpenTelemetry.logger_provider.respond_to?(:force_flush) + + OpenTelemetry.logger_provider.force_flush + end + + # Poll until the block is truthy or the timeout elapses; returns the final value. + def wait_until(timeout: 5.0) + deadline = Process.clock_gettime(Process::CLOCK_MONOTONIC) + timeout + loop do + result = yield + return result if result + break if Process.clock_gettime(Process::CLOCK_MONOTONIC) > deadline + + sleep 0.1 + end + yield + end +end diff --git a/e2e/ruby/rails/demo-rails70/test/mailers/.keep b/e2e/ruby/rails/demo-rails70/test/mailers/.keep new file mode 100644 index 0000000000..e69de29bb2 diff --git a/e2e/ruby/rails/demo-rails70/test/models/.keep b/e2e/ruby/rails/demo-rails70/test/models/.keep new file mode 100644 index 0000000000..e69de29bb2 diff --git a/e2e/ruby/rails/demo-rails70/test/support/otlp_sink.rb b/e2e/ruby/rails/demo-rails70/test/support/otlp_sink.rb new file mode 100644 index 0000000000..5bfce0d5c5 --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/test/support/otlp_sink.rb @@ -0,0 +1,151 @@ +# frozen_string_literal: true + +require 'webrick' +require 'zlib' +require 'stringio' + +# Load the OTLP protobuf message classes. These ship with the exporter gems the +# plugin already depends on, so we can decode the EXACT bytes the Ruby OTLP +# exporter puts on the wire. +require 'opentelemetry-exporter-otlp' +require 'opentelemetry-exporter-otlp-logs' + +# A minimal, in-process OTLP/HTTP sink used by the E2E tests to assert that the +# Rails app actually EXPORTED telemetry over the wire. +# +# Why not e2e/mock-otel-server? That server parses JSON and gates reads on a +# browser-only `highlight.session_id` attribute. The Ruby OTLP exporter sends +# gzip-compressed binary protobuf with no session id, so it cannot be parsed +# there. This sink decodes the real OTLP protobuf using the proto classes +# shipped with the exporter gems — pure Ruby, no Docker/Node — so the whole +# repro runs under `bundle exec rake`, identically locally and in CI. +module OtlpSink + # A decoded span (only the fields the tests assert on). + Span = Struct.new(:name, :kind, :scope, :attributes, :events, keyword_init: true) + # A decoded log record. + LogRecord = Struct.new(:body, :severity, :attributes, keyword_init: true) + + class Server + attr_reader :port + + def initialize(port: 4327) + @port = port + @spans = [] + @logs = [] + @mutex = Mutex.new + @server = WEBrick::HTTPServer.new( + Port: port, + BindAddress: '127.0.0.1', + Logger: WEBrick::Log.new(File::NULL), + AccessLog: [] + ) + @server.mount_proc('/v1/traces') { |req, res| ingest_traces(req); ok(res) } + @server.mount_proc('/v1/logs') { |req, res| ingest_logs(req); ok(res) } + # Respond 200 to metrics so the exporter never sees an error, even though + # the tests do not assert on metrics. + @server.mount_proc('/v1/metrics') { |_req, res| ok(res) } + end + + def start + @thread = Thread.new { @server.start } + self + end + + def stop + @server.shutdown + @thread&.join(2) + end + + def spans + @mutex.synchronize { @spans.dup } + end + + def logs + @mutex.synchronize { @logs.dup } + end + + def reset + @mutex.synchronize do + @spans.clear + @logs.clear + end + end + + private + + def ok(res) + res.status = 200 + res.body = 'OK' + end + + def body_bytes(req) + raw = req.body.to_s + if req['content-encoding'].to_s.include?('gzip') + Zlib::GzipReader.new(StringIO.new(raw)).read + else + raw + end + end + + def ingest_traces(req) + req_msg = Opentelemetry::Proto::Collector::Trace::V1::ExportTraceServiceRequest.decode(body_bytes(req)) + parsed = [] + req_msg.resource_spans.each do |rs| + rs.scope_spans.each do |ss| + scope = ss.scope&.name + ss.spans.each do |s| + parsed << Span.new( + name: s.name, + kind: s.kind, + scope: scope, + attributes: kv(s.attributes), + events: s.events.map { |e| { name: e.name, attributes: kv(e.attributes) } } + ) + end + end + end + @mutex.synchronize { @spans.concat(parsed) } + rescue StandardError => e + warn "[OtlpSink] trace decode error: #{e.class}: #{e.message}" + end + + def ingest_logs(req) + req_msg = Opentelemetry::Proto::Collector::Logs::V1::ExportLogsServiceRequest.decode(body_bytes(req)) + parsed = [] + req_msg.resource_logs.each do |rl| + rl.scope_logs.each do |sl| + sl.log_records.each do |lr| + parsed << LogRecord.new( + body: any_value(lr.body), + severity: lr.severity_text, + attributes: kv(lr.attributes) + ) + end + end + end + @mutex.synchronize { @logs.concat(parsed) } + rescue StandardError => e + warn "[OtlpSink] log decode error: #{e.class}: #{e.message}" + end + + # Flatten a repeated KeyValue list into a plain Ruby hash. + def kv(attributes) + attributes.each_with_object({}) do |a, h| + h[a.key] = any_value(a.value) + end + end + + # Extract the set field of an OTLP AnyValue. + def any_value(value) + return nil if value.nil? + + case value.value + when :string_value then value.string_value + when :bool_value then value.bool_value + when :int_value then value.int_value + when :double_value then value.double_value + else value.string_value + end + end + end +end diff --git a/e2e/ruby/rails/demo-rails70/test/system/.keep b/e2e/ruby/rails/demo-rails70/test/system/.keep new file mode 100644 index 0000000000..e69de29bb2 diff --git a/e2e/ruby/rails/demo-rails70/test/test_helper.rb b/e2e/ruby/rails/demo-rails70/test/test_helper.rb new file mode 100644 index 0000000000..5fa624cf94 --- /dev/null +++ b/e2e/ruby/rails/demo-rails70/test/test_helper.rb @@ -0,0 +1,38 @@ +# frozen_string_literal: true + +ENV['RAILS_ENV'] ||= 'test' + +# The observability plugin only configures OpenTelemetry (and installs the Rails +# auto-instrumentation) when the LaunchDarkly client registers it, which requires +# a non-empty SDK key. Set a dummy key BEFORE the app boots so the instrumentation +# attaches during initialization. The key is invalid, so the client never connects +# (background connection attempts fail gracefully and do not affect tests). +ENV['LAUNCHDARKLY_SDK_KEY'] ||= 'sdk-test-0000000000000000000000' + +# Point the OTLP exporter at the in-process sink (test/support/otlp_sink.rb) +# BEFORE the app boots — the plugin reads this when it builds the exporters at +# boot. This keeps the E2E test fully self-contained: no external collector, +# no network egress, no LaunchDarkly backend. +OTLP_SINK_PORT = (ENV['OTLP_SINK_PORT'] || '4327').to_i +ENV['OTEL_EXPORTER_OTLP_ENDPOINT'] ||= "http://127.0.0.1:#{OTLP_SINK_PORT}" + +require_relative '../config/environment' +require 'rails/test_help' +require_relative 'support/otlp_sink' + +# Start the sink once for the whole suite and tear it down at exit. +OTLP_SINK = OtlpSink::Server.new(port: OTLP_SINK_PORT).start +Minitest.after_run { OTLP_SINK.stop } + +module ActiveSupport + class TestCase + # Run tests in a single process: the OTLP sink binds a port in THIS process, + # so forked parallel workers would not share its collected telemetry. + parallelize(workers: 1) + + # Setup all fixtures in test/fixtures/*.yml for all tests in alphabetical order. + fixtures :all + + # Add more helper methods to be used by all tests here... + end +end diff --git a/e2e/ruby/rails/demo-rails70/vendor/.keep b/e2e/ruby/rails/demo-rails70/vendor/.keep new file mode 100644 index 0000000000..e69de29bb2 diff --git a/e2e/ruby/rails/demo-rails70/vendor/javascript/.keep b/e2e/ruby/rails/demo-rails70/vendor/javascript/.keep new file mode 100644 index 0000000000..e69de29bb2 From 98f77f90e7ce3c9771a3d84983406ea912a366da Mon Sep 17 00:00:00 2001 From: ccschmitz Date: Thu, 18 Jun 2026 12:53:59 -0500 Subject: [PATCH 2/6] fix(ruby): keep OTel auto-instrumentation working on Rails 7.0 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The observability plugin depended on opentelemetry-instrumentation-all, whose Rails-family members raised their floor to Rails 7.1. On Rails 7.0 every Rails-family instrumentation failed its compatible? check, logged a flurry of 'failed to install' warnings, and never attached — so apps lost all Rails auto-instrumentation (no HTTP server spans, DB spans, etc.) and got only manual instrumentation. The meta gem couples versions, so the only fix is to stop using it. - Replace opentelemetry-instrumentation-all with individual instrumentation gems (lib/launchdarkly_observability/instrumentations.rb). The Rails family is capped below each member's Rails-7.1-enforcing release (rails <0.42, action_pack <0.18, active_record/action_view <0.13, active_support <0.12, active_job <0.12, action_mailer <0.8, active_storage <0.5); everything else tracks the latest. These capped releases still work on Rails 7.1+, so modern apps are unaffected, and use_all still activates any extra instrumentation gem a consumer adds. - Replace the per-instrumentation 'failed to install' log flurry with a single actionable summary via a logger filter (InstrumentationLogFilter), naming the instrumentations that could not attach and how to resolve it. Verified on the demo-rails70 repro: 0 'failed to install', all 13 instrumentations install, and traces (server span) + a log + a captured exception are exported to the OTLP sink. 5 runs, 16 assertions, 0 failures. --- e2e/ruby/rails/demo-rails70/Gemfile.lock | 128 ++++-------------- .../launchdarkly-observability.gemspec | 43 +++++- .../lib/launchdarkly_observability.rb | 6 +- .../instrumentations.rb | 43 ++++++ .../opentelemetry_config.rb | 90 +++++++++++- 5 files changed, 205 insertions(+), 105 deletions(-) create mode 100644 sdk/@launchdarkly/observability-ruby/lib/launchdarkly_observability/instrumentations.rb diff --git a/e2e/ruby/rails/demo-rails70/Gemfile.lock b/e2e/ruby/rails/demo-rails70/Gemfile.lock index 5ed1ea150f..3b1ce4551d 100644 --- a/e2e/ruby/rails/demo-rails70/Gemfile.lock +++ b/e2e/ruby/rails/demo-rails70/Gemfile.lock @@ -5,7 +5,25 @@ PATH launchdarkly-server-sdk (>= 8.11.0) opentelemetry-exporter-otlp (~> 0.28) opentelemetry-exporter-otlp-logs (~> 0.1) - opentelemetry-instrumentation-all (~> 0.62) + opentelemetry-instrumentation-action_mailer (< 0.8) + opentelemetry-instrumentation-action_pack (< 0.18) + opentelemetry-instrumentation-action_view (< 0.13) + opentelemetry-instrumentation-active_job (< 0.12) + opentelemetry-instrumentation-active_record (< 0.13) + opentelemetry-instrumentation-active_storage (< 0.5) + opentelemetry-instrumentation-active_support (< 0.12) + opentelemetry-instrumentation-concurrent_ruby (>= 0.21) + opentelemetry-instrumentation-faraday (>= 0.24) + opentelemetry-instrumentation-graphql (>= 0.28) + opentelemetry-instrumentation-http (>= 0.23) + opentelemetry-instrumentation-mysql2 (>= 0.28) + opentelemetry-instrumentation-net_http (>= 0.22) + opentelemetry-instrumentation-pg (>= 0.29) + opentelemetry-instrumentation-rack (>= 0.24) + opentelemetry-instrumentation-rails (>= 0.34, < 0.42) + opentelemetry-instrumentation-redis (>= 0.25) + opentelemetry-instrumentation-sidekiq (>= 0.25) + opentelemetry-instrumentation-sinatra (>= 0.24) opentelemetry-logs-sdk (~> 0.1) opentelemetry-sdk (~> 1.4) opentelemetry-semantic_conventions (~> 1.10) @@ -247,104 +265,32 @@ GEM opentelemetry-helpers-sql-processor (0.5.0) opentelemetry-api (~> 1.0) opentelemetry-common (~> 0.21) - opentelemetry-instrumentation-action_mailer (0.8.1) + opentelemetry-instrumentation-action_mailer (0.7.0) opentelemetry-instrumentation-active_support (~> 0.10) - opentelemetry-instrumentation-action_pack (0.18.0) + opentelemetry-instrumentation-action_pack (0.17.0) opentelemetry-instrumentation-rack (~> 0.29) - opentelemetry-instrumentation-action_view (0.13.0) + opentelemetry-instrumentation-action_view (0.12.0) opentelemetry-instrumentation-active_support (~> 0.10) - opentelemetry-instrumentation-active_job (0.13.0) + opentelemetry-instrumentation-active_job (0.11.0) opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-active_model_serializers (0.25.0) - opentelemetry-instrumentation-active_support (>= 0.7.0) - opentelemetry-instrumentation-active_record (0.13.0) + opentelemetry-instrumentation-active_record (0.12.0) opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-active_storage (0.5.1) + opentelemetry-instrumentation-active_storage (0.4.0) opentelemetry-instrumentation-active_support (~> 0.10) - opentelemetry-instrumentation-active_support (0.12.0) - opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-all (0.94.0) - opentelemetry-instrumentation-active_model_serializers (~> 0.25.0) - opentelemetry-instrumentation-anthropic (~> 0.5.0) - opentelemetry-instrumentation-aws_lambda (~> 0.7.0) - opentelemetry-instrumentation-aws_sdk (~> 0.12.0) - opentelemetry-instrumentation-bunny (~> 0.25.0) - opentelemetry-instrumentation-concurrent_ruby (~> 0.25.0) - opentelemetry-instrumentation-dalli (~> 0.30.0) - opentelemetry-instrumentation-delayed_job (~> 0.26.0) - opentelemetry-instrumentation-ethon (~> 0.29.0) - opentelemetry-instrumentation-excon (~> 0.29.0) - opentelemetry-instrumentation-faraday (~> 0.33.0) - opentelemetry-instrumentation-grape (~> 0.7.0) - opentelemetry-instrumentation-graphql (~> 0.32.0) - opentelemetry-instrumentation-grpc (~> 0.5.0) - opentelemetry-instrumentation-gruf (~> 0.6.0) - opentelemetry-instrumentation-http (~> 0.30.0) - opentelemetry-instrumentation-http_client (~> 0.29.0) - opentelemetry-instrumentation-httpx (~> 0.8.0) - opentelemetry-instrumentation-koala (~> 0.24.0) - opentelemetry-instrumentation-lmdb (~> 0.26.0) - opentelemetry-instrumentation-mongo (~> 0.26.0) - opentelemetry-instrumentation-mysql2 (~> 0.34.0) - opentelemetry-instrumentation-net_http (~> 0.29.0) - opentelemetry-instrumentation-pg (~> 0.36.0) - opentelemetry-instrumentation-que (~> 0.13.0) - opentelemetry-instrumentation-racecar (~> 0.7.0) - opentelemetry-instrumentation-rack (~> 0.31.0) - opentelemetry-instrumentation-rails (~> 0.42.0) - opentelemetry-instrumentation-rake (~> 0.6.0) - opentelemetry-instrumentation-rdkafka (~> 0.10.0) - opentelemetry-instrumentation-redis (~> 0.29.0) - opentelemetry-instrumentation-resque (~> 0.9.0) - opentelemetry-instrumentation-restclient (~> 0.28.0) - opentelemetry-instrumentation-ruby_kafka (~> 0.25.0) - opentelemetry-instrumentation-sidekiq (~> 0.29.0) - opentelemetry-instrumentation-sinatra (~> 0.30.0) - opentelemetry-instrumentation-trilogy (~> 0.69.0) - opentelemetry-instrumentation-anthropic (0.5.0) - opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-aws_lambda (0.7.0) - opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-aws_sdk (0.12.0) + opentelemetry-instrumentation-active_support (0.11.0) opentelemetry-instrumentation-base (~> 0.25) opentelemetry-instrumentation-base (0.26.1) opentelemetry-api (~> 1.7) opentelemetry-common (~> 0.21) opentelemetry-registry (~> 0.1) - opentelemetry-instrumentation-bunny (0.25.0) - opentelemetry-instrumentation-base (~> 0.25) opentelemetry-instrumentation-concurrent_ruby (0.25.0) opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-dalli (0.30.0) - opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-delayed_job (0.26.0) - opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-ethon (0.29.0) - opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-excon (0.29.1) - opentelemetry-instrumentation-base (~> 0.25) opentelemetry-instrumentation-faraday (0.33.0) opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-grape (0.7.0) - opentelemetry-instrumentation-rack (~> 0.29) opentelemetry-instrumentation-graphql (0.32.0) opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-grpc (0.5.1) - opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-gruf (0.6.1) - opentelemetry-instrumentation-base (~> 0.25) opentelemetry-instrumentation-http (0.30.0) opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-http_client (0.29.0) - opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-httpx (0.8.0) - opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-koala (0.24.0) - opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-lmdb (0.26.0) - opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-mongo (0.26.0) - opentelemetry-instrumentation-base (~> 0.25) opentelemetry-instrumentation-mysql2 (0.34.0) opentelemetry-helpers-mysql opentelemetry-helpers-sql @@ -356,13 +302,9 @@ GEM opentelemetry-helpers-sql opentelemetry-helpers-sql-processor opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-que (0.13.0) - opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-racecar (0.7.0) - opentelemetry-instrumentation-base (~> 0.25) opentelemetry-instrumentation-rack (0.31.1) opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-rails (0.42.0) + opentelemetry-instrumentation-rails (0.41.0) opentelemetry-instrumentation-action_mailer (~> 0.7) opentelemetry-instrumentation-action_pack (~> 0.17) opentelemetry-instrumentation-action_view (~> 0.12) @@ -371,28 +313,12 @@ GEM opentelemetry-instrumentation-active_storage (~> 0.4) opentelemetry-instrumentation-active_support (~> 0.11) opentelemetry-instrumentation-concurrent_ruby (~> 0.25) - opentelemetry-instrumentation-rake (0.6.0) - opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-rdkafka (0.10.0) - opentelemetry-instrumentation-base (~> 0.25) opentelemetry-instrumentation-redis (0.29.0) opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-resque (0.9.0) - opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-restclient (0.28.0) - opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-ruby_kafka (0.25.0) - opentelemetry-instrumentation-base (~> 0.25) opentelemetry-instrumentation-sidekiq (0.29.0) opentelemetry-instrumentation-base (~> 0.25) opentelemetry-instrumentation-sinatra (0.30.0) opentelemetry-instrumentation-rack (~> 0.29) - opentelemetry-instrumentation-trilogy (0.69.0) - opentelemetry-helpers-mysql - opentelemetry-helpers-sql - opentelemetry-helpers-sql-processor - opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-semantic_conventions (>= 1.8.0) opentelemetry-logs-api (0.4.0) opentelemetry-api (~> 1.0) opentelemetry-logs-sdk (0.6.0) diff --git a/sdk/@launchdarkly/observability-ruby/launchdarkly-observability.gemspec b/sdk/@launchdarkly/observability-ruby/launchdarkly-observability.gemspec index 15ee881f51..47a5e2ee32 100644 --- a/sdk/@launchdarkly/observability-ruby/launchdarkly-observability.gemspec +++ b/sdk/@launchdarkly/observability-ruby/launchdarkly-observability.gemspec @@ -32,8 +32,49 @@ Gem::Specification.new do |spec| # versions raise "uninitialized constant LaunchDarkly::Interfaces::Plugins" on require. spec.add_dependency 'launchdarkly-server-sdk', '>= 8.11.0' spec.add_dependency 'opentelemetry-exporter-otlp', '~> 0.28' - spec.add_dependency 'opentelemetry-instrumentation-all', '~> 0.62' spec.add_dependency 'opentelemetry-sdk', '~> 1.4' + + # OpenTelemetry auto-instrumentation. + # + # We depend on INDIVIDUAL instrumentation gems instead of the + # opentelemetry-instrumentation-all meta-gem on purpose. The meta-gem couples + # every instrumentation to one version, so when the Rails-family + # instrumentations raised their floor to Rails 7.1 + # (opentelemetry-instrumentation-rails 0.42.0), the whole bundle moved with + # them and Rails 7.0 apps silently lost ALL auto-instrumentation. Listing gems + # individually keeps the Rails family on a Rails-7.0-compatible release while + # everything else tracks the latest. See lib/launchdarkly_observability/ + # instrumentations.rb. + # + # Rails family. Each of these gems independently enforces a Rails 7.1 floor in + # its latest release (the coordinated "Min Rails 7.1 enforced" bump), so the + # meta gem (opentelemetry-instrumentation-rails) is NOT enough — each member + # must be capped below its enforcing version to keep attaching on Rails 7.0. + # These releases are still compatible with Rails 7.1+, so modern apps are + # unaffected. Revisit when the plugin drops Rails 7.0 support. + spec.add_dependency 'opentelemetry-instrumentation-rails', '>= 0.34', '< 0.42' + spec.add_dependency 'opentelemetry-instrumentation-action_pack', '< 0.18' + spec.add_dependency 'opentelemetry-instrumentation-action_view', '< 0.13' + spec.add_dependency 'opentelemetry-instrumentation-active_record', '< 0.13' + spec.add_dependency 'opentelemetry-instrumentation-active_support', '< 0.12' + spec.add_dependency 'opentelemetry-instrumentation-active_job', '< 0.12' + spec.add_dependency 'opentelemetry-instrumentation-action_mailer', '< 0.8' + spec.add_dependency 'opentelemetry-instrumentation-active_storage', '< 0.5' + + # Non-Rails instrumentations: latest. Consumers can add any other + # opentelemetry-instrumentation-* gem to their Gemfile and it is picked up + # automatically (the plugin activates every loaded instrumentation). + spec.add_dependency 'opentelemetry-instrumentation-concurrent_ruby', '>= 0.21' + spec.add_dependency 'opentelemetry-instrumentation-faraday', '>= 0.24' + spec.add_dependency 'opentelemetry-instrumentation-graphql', '>= 0.28' + spec.add_dependency 'opentelemetry-instrumentation-http', '>= 0.23' + spec.add_dependency 'opentelemetry-instrumentation-mysql2', '>= 0.28' + spec.add_dependency 'opentelemetry-instrumentation-net_http', '>= 0.22' + spec.add_dependency 'opentelemetry-instrumentation-pg', '>= 0.29' + spec.add_dependency 'opentelemetry-instrumentation-rack', '>= 0.24' + spec.add_dependency 'opentelemetry-instrumentation-redis', '>= 0.25' + spec.add_dependency 'opentelemetry-instrumentation-sidekiq', '>= 0.25' + spec.add_dependency 'opentelemetry-instrumentation-sinatra', '>= 0.24' spec.add_dependency 'opentelemetry-semantic_conventions', '~> 1.10' # Logs support (included by default for out-of-box DX; opt out via enable_logs: false) diff --git a/sdk/@launchdarkly/observability-ruby/lib/launchdarkly_observability.rb b/sdk/@launchdarkly/observability-ruby/lib/launchdarkly_observability.rb index 364dcd0914..6b9929c6da 100644 --- a/sdk/@launchdarkly/observability-ruby/lib/launchdarkly_observability.rb +++ b/sdk/@launchdarkly/observability-ruby/lib/launchdarkly_observability.rb @@ -2,9 +2,13 @@ require 'opentelemetry/sdk' require 'opentelemetry/exporter/otlp' -require 'opentelemetry/instrumentation/all' require 'opentelemetry/semantic_conventions' +# Loads the individual OpenTelemetry instrumentation gems (not the +# opentelemetry-instrumentation-all meta-gem) so the Rails family can be pinned +# for old-Rails compatibility independently of everything else. +require_relative 'launchdarkly_observability/instrumentations' + require_relative 'launchdarkly_observability/version' require_relative 'launchdarkly_observability/hook' require_relative 'launchdarkly_observability/opentelemetry_config' diff --git a/sdk/@launchdarkly/observability-ruby/lib/launchdarkly_observability/instrumentations.rb b/sdk/@launchdarkly/observability-ruby/lib/launchdarkly_observability/instrumentations.rb new file mode 100644 index 0000000000..919df28927 --- /dev/null +++ b/sdk/@launchdarkly/observability-ruby/lib/launchdarkly_observability/instrumentations.rb @@ -0,0 +1,43 @@ +# frozen_string_literal: true + +# Loads the OpenTelemetry auto-instrumentations the plugin enables by default. +# +# We require INDIVIDUAL instrumentation gems instead of +# `opentelemetry/instrumentation/all` on purpose. The meta-gem couples every +# instrumentation to a single version, so when the Rails-family instrumentations +# raised their minimum to Rails 7.1 (opentelemetry-instrumentation-rails 0.42.0), +# the whole bundle moved with them and Rails 7.0 apps silently lost ALL +# auto-instrumentation. Requiring gems individually lets the Rails family stay on +# a Rails-7.0-compatible release (pinned in the gemspec) while everything else +# tracks the latest. +# +# `OpenTelemetry::SDK#use_all` activates every instrumentation that has been +# loaded, so any additional `opentelemetry-instrumentation-*` gem a consumer adds +# to their own Gemfile is picked up automatically alongside these defaults. + +# Rails family. Requiring this pulls action_pack, active_record, active_support, +# action_view and active_job. +require 'opentelemetry/instrumentation/rails' + +# Common non-Rails instrumentations (latest; see gemspec for version policy). +# Note the require paths differ from gem names in places, e.g. the +# opentelemetry-instrumentation-net_http gem is required as 'net/http'. +%w[ + concurrent_ruby + faraday + graphql + http + mysql2 + net/http + pg + rack + redis + sidekiq + sinatra +].each do |path| + require "opentelemetry/instrumentation/#{path}" +rescue LoadError => e + # A default instrumentation gem is unexpectedly absent. Don't abort the whole + # plugin over one missing instrumentation; the rest still load. + warn "[LaunchDarklyObservability] optional instrumentation '#{path}' not loaded: #{e.message}" +end diff --git a/sdk/@launchdarkly/observability-ruby/lib/launchdarkly_observability/opentelemetry_config.rb b/sdk/@launchdarkly/observability-ruby/lib/launchdarkly_observability/opentelemetry_config.rb index 268418f3c6..2112742df1 100644 --- a/sdk/@launchdarkly/observability-ruby/lib/launchdarkly_observability/opentelemetry_config.rb +++ b/sdk/@launchdarkly/observability-ruby/lib/launchdarkly_observability/opentelemetry_config.rb @@ -2,8 +2,8 @@ require 'opentelemetry/sdk' require 'opentelemetry/exporter/otlp' -require 'opentelemetry/instrumentation/all' require 'opentelemetry/semantic_conventions' +require_relative 'instrumentations' module LaunchDarklyObservability # Configures OpenTelemetry SDK with appropriate providers and exporters @@ -24,6 +24,55 @@ class OpenTelemetryConfig # Metrics export interval METRICS_EXPORT_INTERVAL_MS = 60_000 + # Wraps the OpenTelemetry logger to suppress the per-instrumentation install + # chatter ("... was successfully installed" / "... failed to install") and + # record the names of instrumentations that failed to install. Everything + # else (including level / level=) is delegated to the real logger. + class InstrumentationLogFilter + FAILED_PATTERN = /Instrumentation: (\S+) failed to install/.freeze + + def initialize(delegate, failed) + @delegate = delegate + @failed = failed + end + + # OTel logs installs via OpenTelemetry.logger.info / .warn, so intercept + # the level methods (not just #add) — otherwise the calls fall through to + # method_missing and bypass the filter. + %i[debug info warn error fatal unknown].each do |level| + define_method(level) do |message = nil, &block| + forward?(message || (block && block.call)) ? @delegate.public_send(level, message, &block) : true + end + end + + def add(severity, message = nil, progname = nil, &block) + forward?(message || progname || (block&.call)) ? @delegate.add(severity, message, progname, &block) : true + end + + def method_missing(name, *args, &block) + @delegate.send(name, *args, &block) + end + + def respond_to_missing?(name, include_private = false) + @delegate.respond_to?(name, include_private) || super + end + + private + + # Returns false when the message is install chatter that should be + # suppressed (recording failed-instrumentation names as a side effect), + # true when it should be forwarded to the real logger. + def forward?(message) + text = message.to_s + if (match = text.match(FAILED_PATTERN)) + @failed << match[1] + return false + end + + !text.include?('was successfully installed') + end + end + # @return [String] The LaunchDarkly project ID attr_reader :project_id @@ -163,11 +212,48 @@ def configure_instrumentations(config) } user_config = @options.fetch(:instrumentations, {}) - config.use_all(defaults.merge(user_config)) + + # Replace the OTel SDK's per-instrumentation install logging (a flurry of + # "Instrumentation: failed to install" WARN lines when instrumentations + # are incompatible with the framework version — e.g. the Rails family on a + # Rails version below its floor) with a single, actionable summary. + failed = with_captured_instrumentation_failures do + config.use_all(defaults.merge(user_config)) + end + warn_failed_instrumentations(failed) unless failed.empty? rescue StandardError => e warn "[LaunchDarklyObservability] Error configuring instrumentations: #{e.message}" end + # Temporarily swap OpenTelemetry.logger for a filter that suppresses the + # per-instrumentation install chatter and records the names of any + # instrumentations that report "failed to install", returning them so the + # caller can emit a single summary instead of a noisy flurry. + def with_captured_instrumentation_failures + original = OpenTelemetry.logger + failed = [] + OpenTelemetry.logger = InstrumentationLogFilter.new(original, failed) + yield + failed + ensure + OpenTelemetry.logger = original + end + + # Emit ONE actionable warning naming the instrumentations that could not + # attach and how to resolve it. Telemetry that does not depend on those + # instrumentations (flag-eval spans, manual instrumentation, logs, errors) + # keeps working regardless. + def warn_failed_instrumentations(failed) + names = failed.map { |n| n.sub('OpenTelemetry::Instrumentation::', '') }.uniq + rails_part = defined?(::Rails) && ::Rails.respond_to?(:version) ? " on Rails #{::Rails.version}" : '' + warn "[LaunchDarklyObservability] #{names.size} OpenTelemetry instrumentation(s) could not " \ + "attach#{rails_part} (Ruby #{RUBY_VERSION}): #{names.join(', ')}. Those libraries will not " \ + 'be auto-instrumented; flag-eval spans, manual instrumentation, logs and error capture are ' \ + 'unaffected. This usually means an instrumentation gem dropped support for your framework ' \ + 'version — upgrade the framework, or pin the instrumentation gem to a compatible release ' \ + '(e.g. gem "opentelemetry-instrumentation-rails", "~> 0.41").' + end + # Configure OpenTelemetry logs with OTLP exporter. # The log gems are runtime dependencies, so require should always succeed. # If anything goes wrong, we warn once and leave traces unaffected. From 08f673378442a0f441cd1a20331564377ca4f2f4 Mon Sep 17 00:00:00 2001 From: ccschmitz Date: Thu, 18 Jun 2026 13:09:12 -0500 Subject: [PATCH 3/6] refactor(ruby): extract InstrumentationLogFilter; capture install failures correctly - Move the log-suppression filter into its own file (instrumentation_log_filter.rb) with class-level capture_failures/ failure_warning helpers (keeps OpenTelemetryConfig under the class-length limit and is unit-testable). - Wrap the whole OpenTelemetry::SDK.configure call rather than just use_all: the SDK installs instrumentations AFTER the configure block returns, so the earlier placement around use_all never saw the install logging. Now the per-instrumentation 'failed to install' / 'successfully installed' chatter is actually suppressed and failures are collected for the single summary. - rails.rb: Railtie#otel_logger_provider_available? now returns an explicit boolean instead of nil when the logs constant is absent. Fixes a pre-existing order-dependent failure in rails_railtie_test (verified failing identically on the unmodified gem at the same seed). Updated e2e Gemfile.locks for the new individual-gem resolution. demo (7.2) and api-only (7.2) suites pass; demo-rails70 (7.0) passes with 0 'failed to install'. --- e2e/ruby/rails/api-only/Gemfile.lock | 130 ++++-------------- e2e/ruby/rails/demo/Gemfile.lock | 130 ++++-------------- .../instrumentation_log_filter.rb | 85 ++++++++++++ .../opentelemetry_config.rb | 103 +++----------- .../lib/launchdarkly_observability/rails.rb | 8 +- 5 files changed, 163 insertions(+), 293 deletions(-) create mode 100644 sdk/@launchdarkly/observability-ruby/lib/launchdarkly_observability/instrumentation_log_filter.rb diff --git a/e2e/ruby/rails/api-only/Gemfile.lock b/e2e/ruby/rails/api-only/Gemfile.lock index d940618d81..9993fc604f 100644 --- a/e2e/ruby/rails/api-only/Gemfile.lock +++ b/e2e/ruby/rails/api-only/Gemfile.lock @@ -1,11 +1,29 @@ PATH remote: ../../../../sdk/@launchdarkly/observability-ruby specs: - launchdarkly-observability (0.2.0) + launchdarkly-observability (0.2.1) launchdarkly-server-sdk (>= 8.11.0) opentelemetry-exporter-otlp (~> 0.28) opentelemetry-exporter-otlp-logs (~> 0.1) - opentelemetry-instrumentation-all (~> 0.62) + opentelemetry-instrumentation-action_mailer (< 0.8) + opentelemetry-instrumentation-action_pack (< 0.18) + opentelemetry-instrumentation-action_view (< 0.13) + opentelemetry-instrumentation-active_job (< 0.12) + opentelemetry-instrumentation-active_record (< 0.13) + opentelemetry-instrumentation-active_storage (< 0.5) + opentelemetry-instrumentation-active_support (< 0.12) + opentelemetry-instrumentation-concurrent_ruby (>= 0.21) + opentelemetry-instrumentation-faraday (>= 0.24) + opentelemetry-instrumentation-graphql (>= 0.28) + opentelemetry-instrumentation-http (>= 0.23) + opentelemetry-instrumentation-mysql2 (>= 0.28) + opentelemetry-instrumentation-net_http (>= 0.22) + opentelemetry-instrumentation-pg (>= 0.29) + opentelemetry-instrumentation-rack (>= 0.24) + opentelemetry-instrumentation-rails (>= 0.34, < 0.42) + opentelemetry-instrumentation-redis (>= 0.25) + opentelemetry-instrumentation-sidekiq (>= 0.25) + opentelemetry-instrumentation-sinatra (>= 0.24) opentelemetry-logs-sdk (~> 0.1) opentelemetry-sdk (~> 1.4) opentelemetry-semantic_conventions (~> 1.10) @@ -222,104 +240,32 @@ GEM opentelemetry-helpers-sql-processor (0.5.0) opentelemetry-api (~> 1.0) opentelemetry-common (~> 0.21) - opentelemetry-instrumentation-action_mailer (0.8.0) + opentelemetry-instrumentation-action_mailer (0.7.0) opentelemetry-instrumentation-active_support (~> 0.10) - opentelemetry-instrumentation-action_pack (0.18.0) + opentelemetry-instrumentation-action_pack (0.17.0) opentelemetry-instrumentation-rack (~> 0.29) - opentelemetry-instrumentation-action_view (0.13.0) + opentelemetry-instrumentation-action_view (0.12.0) opentelemetry-instrumentation-active_support (~> 0.10) - opentelemetry-instrumentation-active_job (0.12.0) + opentelemetry-instrumentation-active_job (0.11.0) opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-active_model_serializers (0.25.0) - opentelemetry-instrumentation-active_support (>= 0.7.0) - opentelemetry-instrumentation-active_record (0.13.0) + opentelemetry-instrumentation-active_record (0.12.0) opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-active_storage (0.5.0) + opentelemetry-instrumentation-active_storage (0.4.0) opentelemetry-instrumentation-active_support (~> 0.10) - opentelemetry-instrumentation-active_support (0.12.0) - opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-all (0.93.0) - opentelemetry-instrumentation-active_model_serializers (~> 0.25.0) - opentelemetry-instrumentation-anthropic (~> 0.5.0) - opentelemetry-instrumentation-aws_lambda (~> 0.7.0) - opentelemetry-instrumentation-aws_sdk (~> 0.12.0) - opentelemetry-instrumentation-bunny (~> 0.25.0) - opentelemetry-instrumentation-concurrent_ruby (~> 0.25.0) - opentelemetry-instrumentation-dalli (~> 0.30.0) - opentelemetry-instrumentation-delayed_job (~> 0.26.0) - opentelemetry-instrumentation-ethon (~> 0.29.0) - opentelemetry-instrumentation-excon (~> 0.29.0) - opentelemetry-instrumentation-faraday (~> 0.33.0) - opentelemetry-instrumentation-grape (~> 0.7.0) - opentelemetry-instrumentation-graphql (~> 0.32.0) - opentelemetry-instrumentation-grpc (~> 0.5.0) - opentelemetry-instrumentation-gruf (~> 0.6.0) - opentelemetry-instrumentation-http (~> 0.30.0) - opentelemetry-instrumentation-http_client (~> 0.29.0) - opentelemetry-instrumentation-httpx (~> 0.8.0) - opentelemetry-instrumentation-koala (~> 0.24.0) - opentelemetry-instrumentation-lmdb (~> 0.26.0) - opentelemetry-instrumentation-mongo (~> 0.26.0) - opentelemetry-instrumentation-mysql2 (~> 0.34.0) - opentelemetry-instrumentation-net_http (~> 0.29.0) - opentelemetry-instrumentation-pg (~> 0.36.0) - opentelemetry-instrumentation-que (~> 0.13.0) - opentelemetry-instrumentation-racecar (~> 0.7.0) - opentelemetry-instrumentation-rack (~> 0.31.0) - opentelemetry-instrumentation-rails (~> 0.42.0) - opentelemetry-instrumentation-rake (~> 0.6.0) - opentelemetry-instrumentation-rdkafka (~> 0.10.0) - opentelemetry-instrumentation-redis (~> 0.29.0) - opentelemetry-instrumentation-resque (~> 0.9.0) - opentelemetry-instrumentation-restclient (~> 0.28.0) - opentelemetry-instrumentation-ruby_kafka (~> 0.25.0) - opentelemetry-instrumentation-sidekiq (~> 0.29.0) - opentelemetry-instrumentation-sinatra (~> 0.30.0) - opentelemetry-instrumentation-trilogy (~> 0.68.0) - opentelemetry-instrumentation-anthropic (0.5.0) - opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-aws_lambda (0.7.0) - opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-aws_sdk (0.12.0) + opentelemetry-instrumentation-active_support (0.11.0) opentelemetry-instrumentation-base (~> 0.25) opentelemetry-instrumentation-base (0.26.0) opentelemetry-api (~> 1.7) opentelemetry-common (~> 0.21) opentelemetry-registry (~> 0.1) - opentelemetry-instrumentation-bunny (0.25.0) - opentelemetry-instrumentation-base (~> 0.25) opentelemetry-instrumentation-concurrent_ruby (0.25.0) opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-dalli (0.30.0) - opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-delayed_job (0.26.0) - opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-ethon (0.29.0) - opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-excon (0.29.1) - opentelemetry-instrumentation-base (~> 0.25) opentelemetry-instrumentation-faraday (0.33.0) opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-grape (0.7.0) - opentelemetry-instrumentation-rack (~> 0.29) opentelemetry-instrumentation-graphql (0.32.0) opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-grpc (0.5.0) - opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-gruf (0.6.0) - opentelemetry-instrumentation-base (~> 0.25) opentelemetry-instrumentation-http (0.30.0) opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-http_client (0.29.0) - opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-httpx (0.8.0) - opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-koala (0.24.0) - opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-lmdb (0.26.0) - opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-mongo (0.26.0) - opentelemetry-instrumentation-base (~> 0.25) opentelemetry-instrumentation-mysql2 (0.34.0) opentelemetry-helpers-mysql opentelemetry-helpers-sql @@ -331,13 +277,9 @@ GEM opentelemetry-helpers-sql opentelemetry-helpers-sql-processor opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-que (0.13.0) - opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-racecar (0.7.0) - opentelemetry-instrumentation-base (~> 0.25) opentelemetry-instrumentation-rack (0.31.0) opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-rails (0.42.0) + opentelemetry-instrumentation-rails (0.41.0) opentelemetry-instrumentation-action_mailer (~> 0.7) opentelemetry-instrumentation-action_pack (~> 0.17) opentelemetry-instrumentation-action_view (~> 0.12) @@ -346,28 +288,12 @@ GEM opentelemetry-instrumentation-active_storage (~> 0.4) opentelemetry-instrumentation-active_support (~> 0.11) opentelemetry-instrumentation-concurrent_ruby (~> 0.25) - opentelemetry-instrumentation-rake (0.6.0) - opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-rdkafka (0.10.0) - opentelemetry-instrumentation-base (~> 0.25) opentelemetry-instrumentation-redis (0.29.0) opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-resque (0.9.0) - opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-restclient (0.28.0) - opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-ruby_kafka (0.25.0) - opentelemetry-instrumentation-base (~> 0.25) opentelemetry-instrumentation-sidekiq (0.29.0) opentelemetry-instrumentation-base (~> 0.25) opentelemetry-instrumentation-sinatra (0.30.0) opentelemetry-instrumentation-rack (~> 0.29) - opentelemetry-instrumentation-trilogy (0.68.0) - opentelemetry-helpers-mysql - opentelemetry-helpers-sql - opentelemetry-helpers-sql-processor - opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-semantic_conventions (>= 1.8.0) opentelemetry-logs-api (0.4.0) opentelemetry-api (~> 1.0) opentelemetry-logs-sdk (0.6.0) diff --git a/e2e/ruby/rails/demo/Gemfile.lock b/e2e/ruby/rails/demo/Gemfile.lock index cbc9a2361e..cbe953e931 100644 --- a/e2e/ruby/rails/demo/Gemfile.lock +++ b/e2e/ruby/rails/demo/Gemfile.lock @@ -1,11 +1,29 @@ PATH remote: ../../../../sdk/@launchdarkly/observability-ruby specs: - launchdarkly-observability (0.2.0) + launchdarkly-observability (0.2.1) launchdarkly-server-sdk (>= 8.11.0) opentelemetry-exporter-otlp (~> 0.28) opentelemetry-exporter-otlp-logs (~> 0.1) - opentelemetry-instrumentation-all (~> 0.62) + opentelemetry-instrumentation-action_mailer (< 0.8) + opentelemetry-instrumentation-action_pack (< 0.18) + opentelemetry-instrumentation-action_view (< 0.13) + opentelemetry-instrumentation-active_job (< 0.12) + opentelemetry-instrumentation-active_record (< 0.13) + opentelemetry-instrumentation-active_storage (< 0.5) + opentelemetry-instrumentation-active_support (< 0.12) + opentelemetry-instrumentation-concurrent_ruby (>= 0.21) + opentelemetry-instrumentation-faraday (>= 0.24) + opentelemetry-instrumentation-graphql (>= 0.28) + opentelemetry-instrumentation-http (>= 0.23) + opentelemetry-instrumentation-mysql2 (>= 0.28) + opentelemetry-instrumentation-net_http (>= 0.22) + opentelemetry-instrumentation-pg (>= 0.29) + opentelemetry-instrumentation-rack (>= 0.24) + opentelemetry-instrumentation-rails (>= 0.34, < 0.42) + opentelemetry-instrumentation-redis (>= 0.25) + opentelemetry-instrumentation-sidekiq (>= 0.25) + opentelemetry-instrumentation-sinatra (>= 0.24) opentelemetry-logs-sdk (~> 0.1) opentelemetry-sdk (~> 1.4) opentelemetry-semantic_conventions (~> 1.10) @@ -242,104 +260,32 @@ GEM opentelemetry-helpers-sql-processor (0.5.0) opentelemetry-api (~> 1.0) opentelemetry-common (~> 0.21) - opentelemetry-instrumentation-action_mailer (0.8.0) + opentelemetry-instrumentation-action_mailer (0.7.0) opentelemetry-instrumentation-active_support (~> 0.10) - opentelemetry-instrumentation-action_pack (0.18.0) + opentelemetry-instrumentation-action_pack (0.17.0) opentelemetry-instrumentation-rack (~> 0.29) - opentelemetry-instrumentation-action_view (0.13.0) + opentelemetry-instrumentation-action_view (0.12.0) opentelemetry-instrumentation-active_support (~> 0.10) - opentelemetry-instrumentation-active_job (0.12.0) + opentelemetry-instrumentation-active_job (0.11.0) opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-active_model_serializers (0.25.0) - opentelemetry-instrumentation-active_support (>= 0.7.0) - opentelemetry-instrumentation-active_record (0.13.0) + opentelemetry-instrumentation-active_record (0.12.0) opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-active_storage (0.5.0) + opentelemetry-instrumentation-active_storage (0.4.0) opentelemetry-instrumentation-active_support (~> 0.10) - opentelemetry-instrumentation-active_support (0.12.0) - opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-all (0.93.0) - opentelemetry-instrumentation-active_model_serializers (~> 0.25.0) - opentelemetry-instrumentation-anthropic (~> 0.5.0) - opentelemetry-instrumentation-aws_lambda (~> 0.7.0) - opentelemetry-instrumentation-aws_sdk (~> 0.12.0) - opentelemetry-instrumentation-bunny (~> 0.25.0) - opentelemetry-instrumentation-concurrent_ruby (~> 0.25.0) - opentelemetry-instrumentation-dalli (~> 0.30.0) - opentelemetry-instrumentation-delayed_job (~> 0.26.0) - opentelemetry-instrumentation-ethon (~> 0.29.0) - opentelemetry-instrumentation-excon (~> 0.29.0) - opentelemetry-instrumentation-faraday (~> 0.33.0) - opentelemetry-instrumentation-grape (~> 0.7.0) - opentelemetry-instrumentation-graphql (~> 0.32.0) - opentelemetry-instrumentation-grpc (~> 0.5.0) - opentelemetry-instrumentation-gruf (~> 0.6.0) - opentelemetry-instrumentation-http (~> 0.30.0) - opentelemetry-instrumentation-http_client (~> 0.29.0) - opentelemetry-instrumentation-httpx (~> 0.8.0) - opentelemetry-instrumentation-koala (~> 0.24.0) - opentelemetry-instrumentation-lmdb (~> 0.26.0) - opentelemetry-instrumentation-mongo (~> 0.26.0) - opentelemetry-instrumentation-mysql2 (~> 0.34.0) - opentelemetry-instrumentation-net_http (~> 0.29.0) - opentelemetry-instrumentation-pg (~> 0.36.0) - opentelemetry-instrumentation-que (~> 0.13.0) - opentelemetry-instrumentation-racecar (~> 0.7.0) - opentelemetry-instrumentation-rack (~> 0.31.0) - opentelemetry-instrumentation-rails (~> 0.42.0) - opentelemetry-instrumentation-rake (~> 0.6.0) - opentelemetry-instrumentation-rdkafka (~> 0.10.0) - opentelemetry-instrumentation-redis (~> 0.29.0) - opentelemetry-instrumentation-resque (~> 0.9.0) - opentelemetry-instrumentation-restclient (~> 0.28.0) - opentelemetry-instrumentation-ruby_kafka (~> 0.25.0) - opentelemetry-instrumentation-sidekiq (~> 0.29.0) - opentelemetry-instrumentation-sinatra (~> 0.30.0) - opentelemetry-instrumentation-trilogy (~> 0.68.0) - opentelemetry-instrumentation-anthropic (0.5.0) - opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-aws_lambda (0.7.0) - opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-aws_sdk (0.12.0) + opentelemetry-instrumentation-active_support (0.11.0) opentelemetry-instrumentation-base (~> 0.25) opentelemetry-instrumentation-base (0.26.0) opentelemetry-api (~> 1.7) opentelemetry-common (~> 0.21) opentelemetry-registry (~> 0.1) - opentelemetry-instrumentation-bunny (0.25.0) - opentelemetry-instrumentation-base (~> 0.25) opentelemetry-instrumentation-concurrent_ruby (0.25.0) opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-dalli (0.30.0) - opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-delayed_job (0.26.0) - opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-ethon (0.29.0) - opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-excon (0.29.1) - opentelemetry-instrumentation-base (~> 0.25) opentelemetry-instrumentation-faraday (0.33.0) opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-grape (0.7.0) - opentelemetry-instrumentation-rack (~> 0.29) opentelemetry-instrumentation-graphql (0.32.0) opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-grpc (0.5.0) - opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-gruf (0.6.0) - opentelemetry-instrumentation-base (~> 0.25) opentelemetry-instrumentation-http (0.30.0) opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-http_client (0.29.0) - opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-httpx (0.8.0) - opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-koala (0.24.0) - opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-lmdb (0.26.0) - opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-mongo (0.26.0) - opentelemetry-instrumentation-base (~> 0.25) opentelemetry-instrumentation-mysql2 (0.34.0) opentelemetry-helpers-mysql opentelemetry-helpers-sql @@ -351,13 +297,9 @@ GEM opentelemetry-helpers-sql opentelemetry-helpers-sql-processor opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-que (0.13.0) - opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-racecar (0.7.0) - opentelemetry-instrumentation-base (~> 0.25) opentelemetry-instrumentation-rack (0.31.0) opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-rails (0.42.0) + opentelemetry-instrumentation-rails (0.41.0) opentelemetry-instrumentation-action_mailer (~> 0.7) opentelemetry-instrumentation-action_pack (~> 0.17) opentelemetry-instrumentation-action_view (~> 0.12) @@ -366,28 +308,12 @@ GEM opentelemetry-instrumentation-active_storage (~> 0.4) opentelemetry-instrumentation-active_support (~> 0.11) opentelemetry-instrumentation-concurrent_ruby (~> 0.25) - opentelemetry-instrumentation-rake (0.6.0) - opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-rdkafka (0.10.0) - opentelemetry-instrumentation-base (~> 0.25) opentelemetry-instrumentation-redis (0.29.0) opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-resque (0.9.0) - opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-restclient (0.28.0) - opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-instrumentation-ruby_kafka (0.25.0) - opentelemetry-instrumentation-base (~> 0.25) opentelemetry-instrumentation-sidekiq (0.29.0) opentelemetry-instrumentation-base (~> 0.25) opentelemetry-instrumentation-sinatra (0.30.0) opentelemetry-instrumentation-rack (~> 0.29) - opentelemetry-instrumentation-trilogy (0.68.0) - opentelemetry-helpers-mysql - opentelemetry-helpers-sql - opentelemetry-helpers-sql-processor - opentelemetry-instrumentation-base (~> 0.25) - opentelemetry-semantic_conventions (>= 1.8.0) opentelemetry-logs-api (0.4.0) opentelemetry-api (~> 1.0) opentelemetry-logs-sdk (0.6.0) diff --git a/sdk/@launchdarkly/observability-ruby/lib/launchdarkly_observability/instrumentation_log_filter.rb b/sdk/@launchdarkly/observability-ruby/lib/launchdarkly_observability/instrumentation_log_filter.rb new file mode 100644 index 0000000000..76611b52a5 --- /dev/null +++ b/sdk/@launchdarkly/observability-ruby/lib/launchdarkly_observability/instrumentation_log_filter.rb @@ -0,0 +1,85 @@ +# frozen_string_literal: true + +module LaunchDarklyObservability + # Wraps the OpenTelemetry logger to suppress the per-instrumentation install + # chatter ("... was successfully installed" / "... failed to install") and + # record the names of instrumentations that failed to install. Everything else + # (including level / level=) is delegated to the real logger. + # + # OpenTelemetryConfig uses this to replace the SDK's flurry of + # per-instrumentation warnings with a single actionable summary. + class InstrumentationLogFilter + FAILED_PATTERN = /Instrumentation: (\S+) failed to install/ + + # Run the block with OpenTelemetry.logger swapped for a filter that + # suppresses per-instrumentation install chatter, returning the names of any + # instrumentations that reported "failed to install". The SDK installs + # instrumentations after a configure block returns, so wrap the whole + # OpenTelemetry::SDK.configure call — not just use_all. + def self.capture_failures + original = OpenTelemetry.logger + failed = [] + OpenTelemetry.logger = new(original, failed) + yield + failed + ensure + OpenTelemetry.logger = original + end + + # Build ONE actionable warning naming the instrumentations that could not + # attach and how to resolve it. Telemetry that does not depend on those + # instrumentations (flag-eval spans, manual instrumentation, logs, errors) + # keeps working regardless. + def self.failure_warning(failed) + names = failed.map { |n| n.sub('OpenTelemetry::Instrumentation::', '') }.uniq + rails = defined?(::Rails) && ::Rails.respond_to?(:version) ? " on Rails #{::Rails.version}" : '' + "[LaunchDarklyObservability] #{names.size} OpenTelemetry instrumentation(s) could not attach" \ + "#{rails} (Ruby #{RUBY_VERSION}): #{names.join(', ')}. Those libraries will not be " \ + 'auto-instrumented; flag-eval spans, manual instrumentation, logs and error capture are ' \ + 'unaffected. This usually means an instrumentation gem dropped support for your framework ' \ + 'version — upgrade the framework, or pin the instrumentation gem to a compatible release ' \ + '(e.g. gem "opentelemetry-instrumentation-rails", "~> 0.41").' + end + + def initialize(delegate, failed) + @delegate = delegate + @failed = failed + end + + # OTel logs installs via OpenTelemetry.logger.info / .warn, so intercept the + # level methods (not just #add) — otherwise the calls fall through to + # method_missing and bypass the filter. + %i[debug info warn error fatal unknown].each do |level| + define_method(level) do |message = nil, &block| + forward?(message || block&.call) ? @delegate.public_send(level, message, &block) : true + end + end + + def add(severity, message = nil, progname = nil, &block) + forward?(message || progname || block&.call) ? @delegate.add(severity, message, progname, &block) : true + end + + def method_missing(name, ...) + @delegate.send(name, ...) + end + + def respond_to_missing?(name, include_private = false) + @delegate.respond_to?(name, include_private) || super + end + + private + + # Returns false when the message is install chatter that should be suppressed + # (recording failed-instrumentation names as a side effect), true when it + # should be forwarded to the real logger. + def forward?(message) + text = message.to_s + if (match = text.match(FAILED_PATTERN)) + @failed << match[1] + return false + end + + !text.include?('was successfully installed') + end + end +end diff --git a/sdk/@launchdarkly/observability-ruby/lib/launchdarkly_observability/opentelemetry_config.rb b/sdk/@launchdarkly/observability-ruby/lib/launchdarkly_observability/opentelemetry_config.rb index 2112742df1..3e96b8f659 100644 --- a/sdk/@launchdarkly/observability-ruby/lib/launchdarkly_observability/opentelemetry_config.rb +++ b/sdk/@launchdarkly/observability-ruby/lib/launchdarkly_observability/opentelemetry_config.rb @@ -4,6 +4,7 @@ require 'opentelemetry/exporter/otlp' require 'opentelemetry/semantic_conventions' require_relative 'instrumentations' +require_relative 'instrumentation_log_filter' module LaunchDarklyObservability # Configures OpenTelemetry SDK with appropriate providers and exporters @@ -24,55 +25,6 @@ class OpenTelemetryConfig # Metrics export interval METRICS_EXPORT_INTERVAL_MS = 60_000 - # Wraps the OpenTelemetry logger to suppress the per-instrumentation install - # chatter ("... was successfully installed" / "... failed to install") and - # record the names of instrumentations that failed to install. Everything - # else (including level / level=) is delegated to the real logger. - class InstrumentationLogFilter - FAILED_PATTERN = /Instrumentation: (\S+) failed to install/.freeze - - def initialize(delegate, failed) - @delegate = delegate - @failed = failed - end - - # OTel logs installs via OpenTelemetry.logger.info / .warn, so intercept - # the level methods (not just #add) — otherwise the calls fall through to - # method_missing and bypass the filter. - %i[debug info warn error fatal unknown].each do |level| - define_method(level) do |message = nil, &block| - forward?(message || (block && block.call)) ? @delegate.public_send(level, message, &block) : true - end - end - - def add(severity, message = nil, progname = nil, &block) - forward?(message || progname || (block&.call)) ? @delegate.add(severity, message, progname, &block) : true - end - - def method_missing(name, *args, &block) - @delegate.send(name, *args, &block) - end - - def respond_to_missing?(name, include_private = false) - @delegate.respond_to?(name, include_private) || super - end - - private - - # Returns false when the message is install chatter that should be - # suppressed (recording failed-instrumentation names as a side effect), - # true when it should be forwarded to the real logger. - def forward?(message) - text = message.to_s - if (match = text.match(FAILED_PATTERN)) - @failed << match[1] - return false - end - - !text.include?('was successfully installed') - end - end - # @return [String] The LaunchDarkly project ID attr_reader :project_id @@ -127,7 +79,7 @@ def configure # #register / #configure — is created lazily afterward. Exporters are added # later by #configure_traces when the client registers the plugin. def install_instrumentation_only - OpenTelemetry::SDK.configure do |c| + configure_sdk_capturing_failures do |c| c.resource = create_resource configure_instrumentations(c) end @@ -167,7 +119,7 @@ def configure_traces return end - OpenTelemetry::SDK.configure do |c| + configure_sdk_capturing_failures do |c| c.resource = create_resource c.add_span_processor(create_batch_span_processor) @@ -212,46 +164,23 @@ def configure_instrumentations(config) } user_config = @options.fetch(:instrumentations, {}) - - # Replace the OTel SDK's per-instrumentation install logging (a flurry of - # "Instrumentation: failed to install" WARN lines when instrumentations - # are incompatible with the framework version — e.g. the Rails family on a - # Rails version below its floor) with a single, actionable summary. - failed = with_captured_instrumentation_failures do - config.use_all(defaults.merge(user_config)) - end - warn_failed_instrumentations(failed) unless failed.empty? + config.use_all(defaults.merge(user_config)) rescue StandardError => e warn "[LaunchDarklyObservability] Error configuring instrumentations: #{e.message}" end - # Temporarily swap OpenTelemetry.logger for a filter that suppresses the - # per-instrumentation install chatter and records the names of any - # instrumentations that report "failed to install", returning them so the - # caller can emit a single summary instead of a noisy flurry. - def with_captured_instrumentation_failures - original = OpenTelemetry.logger - failed = [] - OpenTelemetry.logger = InstrumentationLogFilter.new(original, failed) - yield - failed - ensure - OpenTelemetry.logger = original - end - - # Emit ONE actionable warning naming the instrumentations that could not - # attach and how to resolve it. Telemetry that does not depend on those - # instrumentations (flag-eval spans, manual instrumentation, logs, errors) - # keeps working regardless. - def warn_failed_instrumentations(failed) - names = failed.map { |n| n.sub('OpenTelemetry::Instrumentation::', '') }.uniq - rails_part = defined?(::Rails) && ::Rails.respond_to?(:version) ? " on Rails #{::Rails.version}" : '' - warn "[LaunchDarklyObservability] #{names.size} OpenTelemetry instrumentation(s) could not " \ - "attach#{rails_part} (Ruby #{RUBY_VERSION}): #{names.join(', ')}. Those libraries will not " \ - 'be auto-instrumented; flag-eval spans, manual instrumentation, logs and error capture are ' \ - 'unaffected. This usually means an instrumentation gem dropped support for your framework ' \ - 'version — upgrade the framework, or pin the instrumentation gem to a compatible release ' \ - '(e.g. gem "opentelemetry-instrumentation-rails", "~> 0.41").' + # Run an OpenTelemetry::SDK.configure block, replacing the SDK's + # per-instrumentation install logging (a flurry of "Instrumentation: + # failed to install" WARN lines when instrumentations are incompatible with + # the framework version — e.g. the Rails family below its Rails floor) with a + # single actionable summary. The SDK installs the instrumentations AFTER the + # configure block returns (use_all only queues them), so the filter wraps the + # whole call, not just use_all. + def configure_sdk_capturing_failures(&block) + failed = InstrumentationLogFilter.capture_failures do + OpenTelemetry::SDK.configure(&block) + end + warn InstrumentationLogFilter.failure_warning(failed) unless failed.empty? end # Configure OpenTelemetry logs with OTLP exporter. diff --git a/sdk/@launchdarkly/observability-ruby/lib/launchdarkly_observability/rails.rb b/sdk/@launchdarkly/observability-ruby/lib/launchdarkly_observability/rails.rb index 90045b7df4..c92b004751 100644 --- a/sdk/@launchdarkly/observability-ruby/lib/launchdarkly_observability/rails.rb +++ b/sdk/@launchdarkly/observability-ruby/lib/launchdarkly_observability/rails.rb @@ -136,8 +136,12 @@ def attach_otel_log_bridge # file is still loading, so the module method does not exist yet and the # delegation raised "undefined method `otel_logger_provider_available?'". def otel_logger_provider_available? - defined?(OpenTelemetry::SDK::Logs::LoggerProvider) && - OpenTelemetry.respond_to?(:logger_provider) && + # `defined?` returns nil (not false) when the constant is absent, so + # guard first and return an explicit boolean — callers (and the + # railtie test) expect true/false, never nil. + return false unless defined?(OpenTelemetry::SDK::Logs::LoggerProvider) + + OpenTelemetry.respond_to?(:logger_provider) && OpenTelemetry.logger_provider.is_a?(OpenTelemetry::SDK::Logs::LoggerProvider) end end From 971aebf38abf529ffeceefc2ef5dd2c68cbb93a9 Mon Sep 17 00:00:00 2001 From: ccschmitz Date: Thu, 18 Jun 2026 13:12:32 -0500 Subject: [PATCH 4/6] ci(ruby): add Rails 7.0 legacy e2e job as an old-Rails regression guard MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Adds e2e-rails-legacy to ruby-plugin.yml, running e2e/ruby/rails/demo-rails70 (Rails 7.0) under bundle exec rake. The existing e2e jobs run Rails 7.2 — above the floor the OTel Rails-family instrumentations enforce — so they cannot catch an old-Rails compatibility break. This job fails if Rails-family auto-instrumentation stops attaching on Rails 7.0. Demonstrated red-then-green with the job's exact command: - pre-fix gemspec (instrumentation-all -> instrumentation-rails 0.42.0): 5 runs, 9 assertions, 4 failures (ActionPack not installed, no server span) - fixed gemspec (instrumentation-rails 0.41.0): 5 runs, 16 assertions, 0 failures --- .github/workflows/ruby-plugin.yml | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) diff --git a/.github/workflows/ruby-plugin.yml b/.github/workflows/ruby-plugin.yml index 01a3ec982e..4456ef5f56 100644 --- a/.github/workflows/ruby-plugin.yml +++ b/.github/workflows/ruby-plugin.yml @@ -96,3 +96,32 @@ jobs: run: bundle install - name: Test run: bundle exec rake + + e2e-rails-legacy: + # Regression guard for the CardFlight failure. The other e2e apps run on + # Rails 7.2, which is above the floor the OTel Rails-family instrumentations + # enforce, so they can never catch an old-Rails compatibility break. This + # app pins Rails 7.0 (on current Ruby, so bundler still resolves the latest + # instrumentation gems) and fails if the Rails-family auto-instrumentation + # stops attaching — i.e. if a future dependency bump re-breaks Rails 7.0. + # See e2e/ruby/rails/demo-rails70/README.md. + name: Rails 7.0 (legacy) E2E Tests + runs-on: ubuntu-22.04-8core-32gb + defaults: + run: + working-directory: ./e2e/ruby/rails/demo-rails70 + steps: + - uses: actions/checkout@v4 + with: + token: ${{ secrets.GITHUB_TOKEN }} + - name: Install Ruby + uses: ruby/setup-ruby@3ff19f5e2baf30647122352b96108b1fbe250c64 # v1 + with: + ruby-version: '3.3' + # See the note above: install non-frozen to absorb release-please version bumps. + bundler-cache: false + working-directory: ./e2e/ruby/rails/demo-rails70 + - name: Install dependencies + run: bundle install + - name: Test + run: bundle exec rake From 1106e8b87f92fd2f8497a2e5e92610318f6650e1 Mon Sep 17 00:00:00 2001 From: ccschmitz Date: Thu, 18 Jun 2026 13:14:40 -0500 Subject: [PATCH 5/6] docs(ruby): document old-Rails compatibility + repro app - README: replace the opentelemetry-instrumentation-all dependency note with a 'Ruby & Rails compatibility' section (Ruby >= 3.0, Rails >= 7.0 matrix, the individual-gem rationale, the single-warning behavior, and the per-gem pin escape hatch). Update the auto-instrumentation list to the curated set. - CHANGELOG: add an Unreleased Bug Fixes entry for the Rails 7.0 fix. - demo-rails70/README: explain what the repro proves and how to run it. --- e2e/ruby/rails/demo-rails70/README.md | 55 ++++++++++++++----- .../observability-ruby/CHANGELOG.md | 6 ++ .../observability-ruby/README.md | 43 +++++++++++++-- 3 files changed, 87 insertions(+), 17 deletions(-) diff --git a/e2e/ruby/rails/demo-rails70/README.md b/e2e/ruby/rails/demo-rails70/README.md index 28feefee53..fa45d7ed0d 100644 --- a/e2e/ruby/rails/demo-rails70/README.md +++ b/e2e/ruby/rails/demo-rails70/README.md @@ -1,24 +1,53 @@ -# README +# demo-rails70 — Rails 7.0 observability regression repro -This README would normally document whatever steps are necessary to get the -application up and running. +A Rails **7.0** application that pins the LaunchDarkly observability plugin to a +known-broken scenario and guards against it regressing. It is a copy of +[`../demo`](../demo) (Rails 7.2) with Rails pinned to `~> 7.0`. -Things you may want to cover: +## Why this exists -- Ruby version +CardFlight runs Rails 7.0. The plugin used to depend on +`opentelemetry-instrumentation-all`, whose Rails-family members raised their +minimum to **Rails 7.1**. On Rails 7.0 every Rails-family instrumentation failed +its runtime `compatible?` check, logged a flurry of `"... failed to install"` +warnings, and never attached — so the app lost all Rails auto-instrumentation +(no HTTP server spans, DB spans, etc.) and got only manual instrumentation. -- System dependencies +The other e2e apps run Rails 7.2, which is **above** that floor, so they can +never catch this class of break. This app reproduces it on Rails 7.0. -- Configuration +Ruby stays at **3.3.4** on purpose: on a current Ruby, Bundler still resolves the +*latest* instrumentation gems, faithfully matching a real Rails 7.0 customer. (On +Ruby < 3.2, Bundler would self-heal to an older instrumentation set via +`required_ruby_version` and the bug would not reproduce.) -- Database creation +## How the telemetry assertion works -- Database initialization +The OTLP exporter is pointed at a small **in-process OTLP sink** +([`test/support/otlp_sink.rb`](test/support/otlp_sink.rb)) via +`OTEL_EXPORTER_OTLP_ENDPOINT`. The sink decodes the real OTLP protobuf using the +proto classes shipped with the exporter gems, so the test asserts that traces (an +auto-instrumented HTTP **server** span), a log record, and a captured exception +are actually **exported over the wire** — in pure Ruby, no Docker or Node, under +`bundle exec rake`. -- How to run the test suite +`test/integration/otlp_export_e2e_test.rb` is the headline test: -- Services (job queues, cache servers, search engines, etc.) +- **Before the fix** (instrumentation-all → instrumentation-rails 0.42): no server + span is produced or exported — the test fails. +- **After the fix** (instrumentation-rails pinned to 0.41): the server span, + log, and exception all reach the sink — the test passes. -- Deployment instructions +## Running it -- ... +```bash +cd e2e/ruby/rails/demo-rails70 +bundle install +bundle exec rake # runs the test suite (this is what CI runs) +``` + +Requires Ruby 3.3.x. The suite needs no external services: the OTLP sink runs +in-process and a dummy `LAUNCHDARKLY_SDK_KEY` is set by `test/test_helper.rb`. + +In CI this app runs as the `e2e-rails-legacy` job in +[`.github/workflows/ruby-plugin.yml`](../../../../.github/workflows/ruby-plugin.yml). diff --git a/sdk/@launchdarkly/observability-ruby/CHANGELOG.md b/sdk/@launchdarkly/observability-ruby/CHANGELOG.md index 624331ac54..a42fe0f333 100644 --- a/sdk/@launchdarkly/observability-ruby/CHANGELOG.md +++ b/sdk/@launchdarkly/observability-ruby/CHANGELOG.md @@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file. The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). +## Unreleased + +### Bug Fixes + +* **ruby:** keep OpenTelemetry auto-instrumentation working on Rails 7.0. The plugin now depends on individual `opentelemetry-instrumentation-*` gems instead of `opentelemetry-instrumentation-all`, pinning the Rails-family instrumentations below the releases that require Rails 7.1 (so Rails 7.0 keeps working) while every other instrumentation tracks the latest. Instrumentations that cannot attach now produce a single actionable warning instead of a flurry of "failed to install" lines. + ## [0.2.1](https://github.com/launchdarkly/observability-sdk/compare/launchdarkly-observability-ruby/0.2.0...launchdarkly-observability-ruby/0.2.1) (2026-06-02) diff --git a/sdk/@launchdarkly/observability-ruby/README.md b/sdk/@launchdarkly/observability-ruby/README.md index 3602ba3e80..a16574d38d 100644 --- a/sdk/@launchdarkly/observability-ruby/README.md +++ b/sdk/@launchdarkly/observability-ruby/README.md @@ -38,13 +38,43 @@ The gem includes everything needed for traces and logs out of the box: - `launchdarkly-server-sdk` >= 8.11.0 (plugin support was added in 8.11.0) - `opentelemetry-sdk` ~> 1.4 - `opentelemetry-exporter-otlp` ~> 0.28 -- `opentelemetry-instrumentation-all` ~> 0.62 - `opentelemetry-logs-sdk` ~> 0.1 - `opentelemetry-exporter-otlp-logs` ~> 0.1 +- A curated set of individual `opentelemetry-instrumentation-*` gems (see [Ruby & Rails compatibility](#ruby--rails-compatibility)) For metrics support (optional): - `opentelemetry-metrics-sdk` ~> 0.1 +### Ruby & Rails compatibility + +| Component | Supported | +|-----------|-----------| +| Ruby | >= 3.0 | +| Rails | >= 7.0 (auto-instrumentation); Rack / Sinatra / other Rack apps are unaffected by Rails version | + +The plugin depends on **individual** `opentelemetry-instrumentation-*` gems rather +than the `opentelemetry-instrumentation-all` meta-gem. The meta-gem couples every +instrumentation to a single version, so when the Rails-family instrumentations +raised their minimum to Rails 7.1, Rails 7.0 apps silently lost *all* +auto-instrumentation. Listing gems individually keeps the Rails family +(`opentelemetry-instrumentation-rails`, `-action_pack`, `-active_record`, +`-active_support`, `-action_view`, `-active_job`, `-action_mailer`, +`-active_storage`) pinned below the releases that require Rails 7.1, while every +other instrumentation tracks the latest version. Those pinned releases are still +compatible with Rails 7.1+, so modern apps are unaffected. + +If an instrumentation cannot attach on your framework version, the plugin emits a +**single actionable warning** (instead of a flurry of "failed to install" lines) +and keeps everything else working — flag-eval spans, manual instrumentation, logs, +and error capture are unaffected. You can add any other +`opentelemetry-instrumentation-*` gem to your own Gemfile and it is picked up +automatically (the plugin activates every instrumentation that is loaded), or pin +one to a framework-compatible release, e.g.: + +```ruby +gem 'opentelemetry-instrumentation-rails', '~> 0.41' +``` + ## Quick Start ### Basic Usage (Non-Rails) @@ -319,12 +349,17 @@ This generates: By default, the plugin enables OpenTelemetry auto-instrumentation for common Ruby libraries: -- **Rails**: Request tracing, route recognition -- **ActiveRecord**: Database query tracing -- **Net::HTTP**: Outbound HTTP request tracing +- **Rails** (and the Action/Active family): Request tracing, route recognition, DB queries, view rendering, jobs +- **Net::HTTP**, **HTTP**, **Faraday**: Outbound HTTP request tracing - **Rack**: Request/response tracing +- **PG**, **MySQL2**: Database query tracing - **Redis**: Cache operation tracing - **Sidekiq**: Background job tracing +- **GraphQL**: Query/field tracing +- **Sinatra**: Request tracing + +Need another library instrumented? Add its `opentelemetry-instrumentation-*` gem +to your Gemfile — the plugin activates every loaded instrumentation automatically. ### Customizing Instrumentations From d039e6b32bc65857ac558a72b3e554b51fd563b4 Mon Sep 17 00:00:00 2001 From: ccschmitz Date: Thu, 18 Jun 2026 13:16:54 -0500 Subject: [PATCH 6/6] style(ruby): alphabetize gemspec dependencies (Gemspec/OrderedDependencies) rubocop's Gemspec/OrderedDependencies (run by the build CI job) requires alphabetical order within each section. No functional change. --- .../observability-ruby/launchdarkly-observability.gemspec | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/sdk/@launchdarkly/observability-ruby/launchdarkly-observability.gemspec b/sdk/@launchdarkly/observability-ruby/launchdarkly-observability.gemspec index 47a5e2ee32..1a3533fdab 100644 --- a/sdk/@launchdarkly/observability-ruby/launchdarkly-observability.gemspec +++ b/sdk/@launchdarkly/observability-ruby/launchdarkly-observability.gemspec @@ -52,14 +52,14 @@ Gem::Specification.new do |spec| # must be capped below its enforcing version to keep attaching on Rails 7.0. # These releases are still compatible with Rails 7.1+, so modern apps are # unaffected. Revisit when the plugin drops Rails 7.0 support. - spec.add_dependency 'opentelemetry-instrumentation-rails', '>= 0.34', '< 0.42' + spec.add_dependency 'opentelemetry-instrumentation-action_mailer', '< 0.8' spec.add_dependency 'opentelemetry-instrumentation-action_pack', '< 0.18' spec.add_dependency 'opentelemetry-instrumentation-action_view', '< 0.13' - spec.add_dependency 'opentelemetry-instrumentation-active_record', '< 0.13' - spec.add_dependency 'opentelemetry-instrumentation-active_support', '< 0.12' spec.add_dependency 'opentelemetry-instrumentation-active_job', '< 0.12' - spec.add_dependency 'opentelemetry-instrumentation-action_mailer', '< 0.8' + spec.add_dependency 'opentelemetry-instrumentation-active_record', '< 0.13' spec.add_dependency 'opentelemetry-instrumentation-active_storage', '< 0.5' + spec.add_dependency 'opentelemetry-instrumentation-active_support', '< 0.12' + spec.add_dependency 'opentelemetry-instrumentation-rails', '>= 0.34', '< 0.42' # Non-Rails instrumentations: latest. Consumers can add any other # opentelemetry-instrumentation-* gem to their Gemfile and it is picked up