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# frozen_string_literal: true
module Gitlab
module Ci
class Trace
class Archive
include ::Gitlab::Utils::StrongMemoize
include Checksummable
def initialize(job, trace_metadata, metrics = ::Gitlab::Ci::Trace::Metrics.new)
@job = job
@trace_metadata = trace_metadata
@metrics = metrics
end
def execute!(stream)
clone_file!(stream, JobArtifactUploader.workhorse_upload_path) do |clone_path|
md5_checksum = self.class.md5_hexdigest(clone_path)
sha256_checksum = self.class.sha256_hexdigest(clone_path)
job.transaction do
self.trace_artifact = create_build_trace!(clone_path, sha256_checksum)
trace_metadata.track_archival!(trace_artifact.id, md5_checksum)
end
end
validate_archived_trace
end
private
attr_reader :job, :trace_metadata, :metrics
attr_accessor :trace_artifact
def clone_file!(src_stream, temp_dir)
FileUtils.mkdir_p(temp_dir)
Dir.mktmpdir("tmp-trace-#{job.id}", temp_dir) do |dir_path|
temp_path = File.join(dir_path, "job.log")
FileUtils.touch(temp_path)
size = IO.copy_stream(src_stream, temp_path)
raise ::Gitlab::Ci::Trace::ArchiveError, 'Failed to copy stream' unless size == src_stream.size
yield(temp_path)
end
end
def create_build_trace!(path, file_sha256)
File.open(path) do |stream|
# TODO: Set `file_format: :raw` after we've cleaned up legacy traces migration
# https://gitlab.com/gitlab-org/gitlab-foss/merge_requests/20307
job.create_job_artifacts_trace!(
project: job.project,
file_type: :trace,
file: stream,
file_sha256: file_sha256)
end
end
def validate_archived_trace
return unless remote_checksum
trace_metadata.update!(remote_checksum: remote_checksum)
unless trace_metadata.remote_checksum_valid?
metrics.increment_error_counter(error_reason: :archive_invalid_checksum)
end
end
def remote_checksum
strong_memoize(:remote_checksum) do
::Gitlab::Ci::Trace::RemoteChecksum.new(trace_artifact).md5_checksum
end
end
end
end
end
end
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