90 lines
2.3 KiB
Ruby
90 lines
2.3 KiB
Ruby
# frozen_string_literal: true
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module Ci
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class AppendBuildTraceService
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Result = Struct.new(:status, :stream_size, keyword_init: true)
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TraceRangeError = Class.new(StandardError)
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attr_reader :build, :params
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def initialize(build, params)
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@build = build
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@params = params
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end
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def execute(body_data)
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# TODO:
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# it seems that `Content-Range` as formatted by runner is wrong,
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# the `byte_end` should point to final byte, but it points byte+1
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# that means that we have to calculate end of body,
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# as we cannot use `content_length[1]`
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# Issue: https://gitlab.com/gitlab-org/gitlab-runner/issues/3275
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content_range = stream_range.split('-')
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body_start = content_range[0].to_i
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body_end = body_start + body_data.bytesize
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if first_debug_chunk?(body_start)
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# Update the build metadata prior to appending trace content
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build.enable_debug_trace!
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end
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if trace_size_exceeded?(body_end)
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build.drop(:trace_size_exceeded)
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return Result.new(status: 403)
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end
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stream_size = build.trace.append(body_data, body_start)
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unless stream_size == body_end
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log_range_error(stream_size, body_end)
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return Result.new(status: 416, stream_size: stream_size)
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end
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Result.new(status: 202, stream_size: stream_size)
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end
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private
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delegate :project, to: :build
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def first_debug_chunk?(body_start)
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body_start == 0 && debug_trace
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end
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def stream_range
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params.fetch(:content_range)
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end
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def debug_trace
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params.fetch(:debug_trace, false)
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end
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def log_range_error(stream_size, body_end)
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extra = {
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build_id: build.id,
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body_end: body_end,
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stream_size: stream_size,
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stream_class: stream_size.class,
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stream_range: stream_range
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}
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build.trace_chunks.last.try do |chunk|
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extra.merge!(
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chunk_index: chunk.chunk_index,
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chunk_store: chunk.data_store,
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chunks_count: build.trace_chunks.count
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)
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end
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::Gitlab::ErrorTracking
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.log_exception(TraceRangeError.new, extra)
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end
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def trace_size_exceeded?(size)
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project.actual_limits.exceeded?(:ci_jobs_trace_size_limit, size / 1.megabyte)
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end
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end
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end
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