func channelRead()

in Sources/NIOWritePartialPCAPDemo/main.swift [39:51]

• 9 lines of code
• 4 McCabe index (conditional complexity)

    func channelRead(context: ChannelHandlerContext, data: NIOAny) {
        if case .head(let header) = self.unwrapInboundIn(data) {
            if header.status == .preconditionFailed {
                // For the sake of a repeatable demo, let's assume that seeing a preconditionFailed
                // status is the sign that the issue you're looking to diagnose has happened.
                // Obviously in real usage there will be a hypothesis you're trying to test
                // which should give the trigger condition.
                let capturedFragments = self.pcapRingBuffer.emitPCAP()
                self.capturedFragmentSink(captured: capturedFragments)
            }
        }
        context.fireChannelRead(data)
    }