fb3f9c6e50
Gitlab::Git::Blob.batch_lfs_metadata can be used to check for LFS pointers. It uses a lazy enumorator and filters by blob size
92 lines
2.5 KiB
Ruby
92 lines
2.5 KiB
Ruby
# Gitaly note: JV: will probably be migrated indirectly by migrating the call sites.
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module Gitlab
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module Git
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class RevList
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include Gitlab::Git::Popen
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attr_reader :oldrev, :newrev, :path_to_repo
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def initialize(path_to_repo:, newrev:, oldrev: nil)
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@oldrev = oldrev
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@newrev = newrev
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@path_to_repo = path_to_repo
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end
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# This method returns an array of new commit references
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def new_refs
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execute([*base_args, newrev, '--not', '--all'])
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end
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# Finds newly added objects
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# Returns an array of shas
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#
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# Can skip objects which do not have a path using required_path: true
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# This skips commit objects and root trees, which might not be needed when
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# looking for blobs
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#
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# Can return a lazy enumerator to limit work done on megabytes of data
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def new_objects(require_path: nil, lazy: false, not_in: nil)
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object_output = execute([*base_args, newrev, *not_in_refs(not_in), '--objects'])
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objects_from_output(object_output, require_path: require_path, lazy: lazy)
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end
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def all_objects(require_path: nil)
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object_output = execute([*base_args, '--all', '--objects'])
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objects_from_output(object_output, require_path: require_path, lazy: true)
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end
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# This methods returns an array of missed references
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#
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# Should become obsolete after https://gitlab.com/gitlab-org/gitaly/issues/348.
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def missed_ref
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execute([*base_args, '--max-count=1', oldrev, "^#{newrev}"])
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end
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private
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def not_in_refs(references)
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return ['--not', '--all'] unless references
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return [] if references.empty?
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references.prepend('--not')
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end
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def execute(args)
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output, status = popen(args, nil, Gitlab::Git::Env.to_env_hash)
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unless status.zero?
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raise "Got a non-zero exit code while calling out `#{args.join(' ')}`: #{output}"
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end
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output.split("\n")
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end
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def base_args
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[
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Gitlab.config.git.bin_path,
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"--git-dir=#{path_to_repo}",
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'rev-list'
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]
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end
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def objects_from_output(object_output, require_path: nil, lazy: nil)
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objects = object_output.lazy.map do |output_line|
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sha, path = output_line.split(' ', 2)
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next if require_path && path.blank?
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sha
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end.reject(&:nil?)
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if lazy
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objects
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else
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objects.force
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end
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end
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end
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end
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end
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