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After a SIGHUP-driven panel restart (which is exactly what the frontend triggers after a successful DB import via /panel/setting/restartPanel), the previous implementation deadlocked: 1. server.Stop() called StopTrafficWriter — cancels the context and waits for the consumer goroutine to exit. The goroutine dies. 2. server.Start() called StartTrafficWriter, but sync.Once had already fired, so it was a no-op. twQueue still pointed to the old channel with no consumer. 3. startTask() → RestartXray(true) → GetXrayConfig() → InboundService.AddTraffic(nil, nil) → submitTrafficWrite. The send to twQueue succeeded (buffer space) but <-req.done blocked forever because no goroutine was draining the channel. 4. RestartXray held the global xray lock for the entire hang, so every subsequent restart attempt from the panel UI also blocked on lock.Lock(). User-visible symptom: xray stopped silently after DB import and no panel action could revive it. Replace sync.Once with a mutex-guarded Start that spawns a fresh goroutine on each cycle, and a Stop that resets the package state so the next Start works. runTrafficWriter now takes its channels as parameters instead of reading package vars, so the old goroutine can't interfere with a new one if their lifetimes briefly overlap.
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3X-UI — advanced, open-source web-based control panel designed for managing Xray-core server. It offers a user-friendly interface for configuring and monitoring various VPN and proxy protocols.
Important
This project is only for personal usage, please do not use it for illegal purposes, and please do not use it in a production environment.
As an enhanced fork of the original X-UI project, 3X-UI provides improved stability, broader protocol support, and additional features.
Quick Start
bash <(curl -Ls https://raw.githubusercontent.com/mhsanaei/3x-ui/master/install.sh)
For full documentation, please visit the project Wiki.
A Special Thanks to
Acknowledgment
- Iran v2ray rules (License: GPL-3.0): Enhanced v2ray/xray and v2ray/xray-clients routing rules with built-in Iranian domains and a focus on security and adblocking.
- Russia v2ray rules (License: GPL-3.0): This repository contains automatically updated V2Ray routing rules based on data on blocked domains and addresses in Russia.
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