Class: Ci::AppendBuildTraceService

Inherits:
Object
  • Object
show all
Defined in:
app/services/ci/append_build_trace_service.rb

Defined Under Namespace

Classes: Result

Constant Summary collapse

TraceRangeError =
Class.new(StandardError)

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(build, params) ⇒ AppendBuildTraceService

Returns a new instance of AppendBuildTraceService.


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# File 'app/services/ci/append_build_trace_service.rb', line 10

def initialize(build, params)
  @build = build
  @params = params
end

Instance Attribute Details

#buildObject (readonly)

Returns the value of attribute build.


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# File 'app/services/ci/append_build_trace_service.rb', line 8

def build
  @build
end

#paramsObject (readonly)

Returns the value of attribute params.


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# File 'app/services/ci/append_build_trace_service.rb', line 8

def params
  @params
end

Instance Method Details

#execute(body_data) ⇒ Object


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# File 'app/services/ci/append_build_trace_service.rb', line 15

def execute(body_data)
  # TODO:
  # it seems that `Content-Range` as formatted by runner is wrong,
  # the `byte_end` should point to final byte, but it points byte+1
  # that means that we have to calculate end of body,
  # as we cannot use `content_length[1]`
  # Issue: https://gitlab.com/gitlab-org/gitlab-runner/issues/3275

  content_range = stream_range.split('-')
  body_start = content_range[0].to_i
  body_end = body_start + body_data.bytesize

  if trace_size_exceeded?(body_end)
    build.drop(:trace_size_exceeded)

    return Result.new(status: 403)
  end

  stream_size = build.trace.append(body_data, body_start)

  unless stream_size == body_end
    log_range_error(stream_size, body_end)

    return Result.new(status: 416, stream_size: stream_size)
  end

  Result.new(status: 202, stream_size: stream_size)
end