From 4555e1b21c365ed8303ffb7a3325d773c9b8bf31 Mon Sep 17 00:00:00 2001 From: GitLab Bot Date: Wed, 19 May 2021 15:44:42 +0000 Subject: Add latest changes from gitlab-org/gitlab@13-12-stable-ee --- tooling/danger/changelog.rb | 214 +++++++++++++++++++++++++++++++++++++-- tooling/danger/project_helper.rb | 17 +--- 2 files changed, 209 insertions(+), 22 deletions(-) (limited to 'tooling') diff --git a/tooling/danger/changelog.rb b/tooling/danger/changelog.rb index 065c737050e..44b62dcc69e 100644 --- a/tooling/danger/changelog.rb +++ b/tooling/danger/changelog.rb @@ -13,9 +13,10 @@ module Tooling 'meta' ].freeze NO_CHANGELOG_CATEGORIES = %i[docs none].freeze + CHANGELOG_TRAILER_REGEX = /^Changelog:\s*(?.+)$/.freeze CREATE_CHANGELOG_COMMAND = 'bin/changelog -m %s "%s"' CREATE_EE_CHANGELOG_COMMAND = 'bin/changelog --ee -m %s "%s"' - CHANGELOG_MODIFIED_URL_TEXT = "**CHANGELOG.md was edited.** Please remove the additions and create a CHANGELOG entry.\n\n" + CHANGELOG_MODIFIED_URL_TEXT = "**CHANGELOG.md was edited.** Please remove the additions and follow the [changelog guidelines](https://docs.gitlab.com/ee/development/changelog.html).\n\n" CHANGELOG_MISSING_URL_TEXT = "**[CHANGELOG missing](https://docs.gitlab.com/ee/development/changelog.html)**:\n\n" OPTIONAL_CHANGELOG_MESSAGE = { @@ -32,6 +33,36 @@ module Tooling If this merge request [doesn't need a CHANGELOG entry](https://docs.gitlab.com/ee/development/changelog.html#what-warrants-a-changelog-entry), feel free to ignore this message. MSG }.freeze + CHANGELOG_NEW_WORKFLOW_MESSAGE = <<~MSG + We are in the process of rolling out a new workflow for adding changelog entries. This new workflow uses Git commit subjects and Git trailers to generate changelogs. This new approach will soon replace the current YAML based approach. + + To ease the transition process, we recommend you start using both the old and new approach in parallel. This is not required at this time, but will make it easier to transition to the new approach in the future. To do so, pick the commit that should go in the changelog and add a `Changelog` trailer to it. For example: + + ``` + This is my commit's subject line + + This is the optional commit body. + + Changelog: added + ``` + + The value of the `Changelog` trailer should be one of the following: added, fixed, changed, deprecated, removed, security, performance, other. + + For more information, take a look at the following resources: + + - `https://gitlab.com/gitlab-com/gl-infra/delivery/-/issues/1564` + - https://docs.gitlab.com/ee/api/repositories.html#generate-changelog-data + + If you'd like to see the new approach in action, take a look at the commits in [the Omnibus repository](https://gitlab.com/gitlab-org/omnibus-gitlab/-/commits/master). + MSG + SEE_DOC = "See the [changelog documentation](https://docs.gitlab.com/ee/development/changelog.html)." + SUGGEST_MR_COMMENT = <<~SUGGEST_COMMENT + ```suggestion + merge_request: %s + ``` + + #{SEE_DOC} + SUGGEST_COMMENT REQUIRED_CHANGELOG_REASONS = { db_changes: 'introduces a database migration', @@ -48,6 +79,169 @@ module Tooling MSG }.freeze + CATEGORIES = YAML + .load_file(File.expand_path('../../.gitlab/changelog_config.yml', __dir__)) + .fetch('categories') + .keys + .freeze + + class ChangelogCheckResult + attr_reader :errors, :warnings, :markdowns, :messages + + def initialize(errors: [], warnings: [], markdowns: [], messages: []) + @errors = errors + @warnings = warnings + @markdowns = markdowns + @messages = messages + end + private_class_method :new + + def self.empty + new + end + + def self.error(error) + new(errors: [error]) + end + + def self.warning(warning) + new(warnings: [warning]) + end + + def error(error) + errors << error + end + + def warning(warning) + warnings << warning + end + + def markdown(markdown) + markdowns << markdown + end + + def message(message) + messages << message + end + end + + # rubocop:disable Style/SignalException + def check! + if git.modified_files.include?("CHANGELOG.md") + fail modified_text + end + + if present? + add_danger_messages(check_changelog_yaml) + add_danger_messages(check_changelog_path) + elsif required? + required_texts.each { |_, text| fail(text) } # rubocop:disable Lint/UnreachableLoop + elsif optional? + message optional_text + end + + return unless helper.ci? + + if required? || optional? + checked = 0 + + git.commits.each do |commit| + check_result = check_changelog_trailer(commit) + next if check_result.nil? + + checked += 1 + add_danger_messages(check_result) + end + + if checked == 0 + message CHANGELOG_NEW_WORKFLOW_MESSAGE + end + end + end + # rubocop:enable Style/SignalException + + # rubocop:disable Style/SignalException + def add_danger_messages(check_result) + check_result.errors.each { |error| fail(error) } # rubocop:disable Lint/UnreachableLoop + check_result.warnings.each { |warning| warn(warning) } + check_result.markdowns.each { |markdown_hash| markdown(**markdown_hash) } + check_result.messages.each { |text| message(text) } + end + # rubocop:enable Style/SignalException + + def check_changelog_trailer(commit) + trailer = commit.message.match(CHANGELOG_TRAILER_REGEX) + + return if trailer.nil? || trailer[:category].nil? + + category = trailer[:category] + + return ChangelogCheckResult.empty if CATEGORIES.include?(category) + + ChangelogCheckResult.error("Commit #{commit.sha} uses an invalid changelog category: #{category}") + end + + def check_changelog_yaml + check_result = ChangelogCheckResult.empty + return check_result unless present? + + raw_file = read_file(changelog_path) + yaml = YAML.safe_load(raw_file) + yaml_merge_request = yaml["merge_request"].to_s + + check_result.error("`title` should be set, in #{helper.html_link(changelog_path)}! #{SEE_DOC}") if yaml["title"].nil? + check_result.error("`type` should be set, in #{helper.html_link(changelog_path)}! #{SEE_DOC}") if yaml["type"].nil? + + return check_result if helper.security_mr? || helper.mr_iid.empty? + + check_changelog_yaml_merge_request(raw_file: raw_file, yaml_merge_request: yaml_merge_request, check_result: check_result) + rescue Psych::Exception + # YAML could not be parsed, fail the build. + ChangelogCheckResult.error("#{helper.html_link(changelog_path)} isn't valid YAML! #{SEE_DOC}") + rescue StandardError => e + ChangelogCheckResult.warning("There was a problem trying to check the Changelog. Exception: #{e.class.name} - #{e.message}") + end + + def check_changelog_yaml_merge_request(raw_file:, yaml_merge_request:, check_result:) + cherry_pick_against_stable_branch = helper.cherry_pick_mr? && helper.stable_branch? + + if yaml_merge_request.empty? + mr_line = raw_file.lines.find_index { |line| line =~ /merge_request:\s*\n/ } + + if mr_line + check_result.markdown(msg: format(SUGGEST_MR_COMMENT, mr_iid: helper.mr_iid), file: changelog_path, line: mr_line.succ) + else + check_result.message("Consider setting `merge_request` to #{helper.mr_iid} in #{helper.html_link(changelog_path)}. #{SEE_DOC}") + end + elsif yaml_merge_request != helper.mr_iid && !cherry_pick_against_stable_branch + check_result.error("Merge request ID was not set to #{helper.mr_iid}! #{SEE_DOC}") + end + + check_result + end + + def check_changelog_path + check_result = ChangelogCheckResult.empty + return check_result unless present? + + ee_changes = project_helper.all_ee_changes.dup + ee_changes.delete(changelog_path) + + if ee_changes.any? && !ee_changelog? && !required? + check_result.warning("This MR has a Changelog file outside `ee/`, but code changes in `ee/`. Consider moving the Changelog file into `ee/`.") + end + + if ee_changes.empty? && ee_changelog? + check_result.warning("This MR has a Changelog file in `ee/`, but no code changes in `ee/`. Consider moving the Changelog file outside `ee/`.") + end + + if ee_changes.any? && ee_changelog? && required_reasons.include?(:db_changes) + check_result.warning("This MR has a Changelog file inside `ee/`, but there are database changes which [requires](https://docs.gitlab.com/ee/development/changelog.html#what-warrants-a-changelog-entry) the Changelog placement to be outside of `ee/`. Consider moving the Changelog file outside `ee/`.") + end + + check_result + end + def required_reasons [].tap do |reasons| reasons << :db_changes if project_helper.changes.added.has_category?(:migration) @@ -60,15 +254,19 @@ module Tooling end def optional? - categories_need_changelog? && without_no_changelog_label? + categories_need_changelog? && mr_without_no_changelog_label? end - def found - @found ||= project_helper.changes.added.by_category(:changelog).files.first + def present? + !!changelog_path end def ee_changelog? - found.start_with?('ee/') + changelog_path.start_with?('ee/') + end + + def changelog_path + @changelog_path ||= project_helper.changes.added.by_category(:changelog).files.first end def modified_text @@ -91,6 +289,10 @@ module Tooling private + def read_file(path) + File.read(path) + end + def sanitized_mr_title Gitlab::Dangerfiles::TitleLinting.sanitize_mr_title(helper.mr_title) end @@ -99,7 +301,7 @@ module Tooling (project_helper.changes.categories - NO_CHANGELOG_CATEGORIES).any? end - def without_no_changelog_label? + def mr_without_no_changelog_label? (helper.mr_labels & NO_CHANGELOG_LABELS).empty? end end diff --git a/tooling/danger/project_helper.rb b/tooling/danger/project_helper.rb index 7aac0de0b6b..c6aaf82ef35 100644 --- a/tooling/danger/project_helper.rb +++ b/tooling/danger/project_helper.rb @@ -5,7 +5,6 @@ module Tooling module ProjectHelper LOCAL_RULES ||= %w[ changelog - changes_size commit_messages database datateam @@ -169,33 +168,19 @@ module Tooling end def all_ee_changes - helper.all_changed_files.grep(%r{\Aee/}) + changes.files.grep(%r{\Aee/}) end def project_name ee? ? 'gitlab' : 'gitlab-foss' end - def missing_database_labels(current_mr_labels) - labels = if has_database_scoped_labels?(current_mr_labels) - ['database'] - else - ['database', 'database::review pending'] - end - - labels - current_mr_labels - end - private def ee? # Support former project name for `dev` and support local Danger run %w[gitlab gitlab-ee].include?(ENV['CI_PROJECT_NAME']) || Dir.exist?(File.expand_path('../../../ee', __dir__)) end - - def has_database_scoped_labels?(current_mr_labels) - current_mr_labels.any? { |label| label.start_with?('database::') } - end end end end -- cgit v1.2.3