75 lines
2.8 KiB
Ruby
75 lines
2.8 KiB
Ruby
# frozen_string_literal: true
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module Gitlab
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module GitalyClient
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class ConflictsService
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include Gitlab::EncodingHelper
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MAX_MSG_SIZE = 128.kilobytes.freeze
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def initialize(repository, our_commit_oid, their_commit_oid)
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@gitaly_repo = repository.gitaly_repository
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@repository = repository
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@our_commit_oid = our_commit_oid
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@their_commit_oid = their_commit_oid
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end
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def list_conflict_files
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request = Gitaly::ListConflictFilesRequest.new(
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repository: @gitaly_repo,
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our_commit_oid: @our_commit_oid,
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their_commit_oid: @their_commit_oid
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)
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response = GitalyClient.call(@repository.storage, :conflicts_service, :list_conflict_files, request, timeout: GitalyClient.long_timeout)
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GitalyClient::ConflictFilesStitcher.new(response, @gitaly_repo)
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end
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def conflicts?
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list_conflict_files.any?
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rescue GRPC::FailedPrecondition, GRPC::Unknown
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# The server raises FailedPrecondition when it encounters
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# ConflictSideMissing, which means a conflict exists but its `theirs` or
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# `ours` data is nil due to a non-existent file in one of the trees.
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#
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# GRPC::Unknown comes from Rugged::ReferenceError and Rugged::OdbError.
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true
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end
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def resolve_conflicts(target_repository, resolution, source_branch, target_branch)
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reader = binary_io(resolution.files.to_json)
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req_enum = Enumerator.new do |y|
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header = resolve_conflicts_request_header(target_repository, resolution, source_branch, target_branch)
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y.yield Gitaly::ResolveConflictsRequest.new(header: header)
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until reader.eof?
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chunk = reader.read(MAX_MSG_SIZE)
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y.yield Gitaly::ResolveConflictsRequest.new(files_json: chunk)
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end
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end
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response = GitalyClient.call(@repository.storage, :conflicts_service, :resolve_conflicts, req_enum, remote_storage: target_repository.storage, timeout: GitalyClient.medium_timeout)
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if response.resolution_error.present?
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raise Gitlab::Git::Conflict::Resolver::ResolutionError, response.resolution_error
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end
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end
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private
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def resolve_conflicts_request_header(target_repository, resolution, source_branch, target_branch)
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Gitaly::ResolveConflictsRequestHeader.new(
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repository: @gitaly_repo,
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our_commit_oid: @our_commit_oid,
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target_repository: target_repository.gitaly_repository,
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their_commit_oid: @their_commit_oid,
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source_branch: encode_binary(source_branch),
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target_branch: encode_binary(target_branch),
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commit_message: encode_binary(resolution.commit_message),
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user: Gitlab::Git::User.from_gitlab(resolution.user).to_gitaly
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)
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end
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end
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end
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end
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