93 lines
2.5 KiB
Ruby
93 lines
2.5 KiB
Ruby
# frozen_string_literal: true
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module Gitlab
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class SignedCommit
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include Gitlab::Utils::StrongMemoize
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delegate :id, to: :@commit
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def initialize(commit)
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@commit = commit
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if commit.project
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repo = commit.project.repository.raw_repository
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@signature_data = Gitlab::Git::Commit.extract_signature_lazily(repo, commit.sha || commit.id)
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end
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lazy_signature
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end
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def signature
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return @signature if @signature
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cached_signature = lazy_signature&.itself
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# We need to update the cache if there is no user for a verified system commit.
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# This is because of the introduction of mailmap. See https://gitlab.com/gitlab-org/gitlab/-/issues/425042#note_1997022896.
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if cached_signature.present? && verified_system_user_missing?(cached_signature) && Feature.enabled?(
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:check_for_mailmapped_commit_emails, @commit.project)
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return @signature = update_signature!(cached_signature)
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end
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return @signature = cached_signature if cached_signature.present?
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@signature = create_cached_signature!
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end
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def verified_system_user_missing?(cached_signature)
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cached_signature.verified_system? && cached_signature.user.nil? && author_email.present?
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end
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def update_signature!(cached_signature)
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cached_signature.update!(attributes)
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@signature = cached_signature
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end
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def signature_text
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strong_memoize(:signature_text) do
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@signature_data.itself ? @signature_data[:signature] : nil
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end
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end
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def signed_text
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strong_memoize(:signed_text) do
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@signature_data.itself ? @signature_data[:signed_text] : nil
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end
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end
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def signer
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strong_memoize(:signer) do
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@signature_data.itself ? @signature_data[:signer] : nil
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end
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end
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def author_email
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strong_memoize(:author_email) do
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@signature_data.itself ? @signature_data[:author_email] : nil
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end
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end
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private
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def signature_class
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raise NotImplementedError, '`signature_class` must be implmented by subclass`'
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end
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def lazy_signature
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BatchLoader.for(@commit.sha).batch do |shas, loader|
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signature_class.by_commit_sha(shas).each do |signature|
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loader.call(signature.commit_sha, signature)
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end
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end
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end
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def create_cached_signature!
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return if attributes.nil?
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return signature_class.new(attributes) if Gitlab::Database.read_only?
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signature_class.safe_create!(attributes)
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end
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end
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end
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