TeamSpeak plugin "unexpected EOF" error

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描述

Relevant telegraf.conf

[[inputs.teamspeak]]
  server = "teamspeak-host:10011"
  username = "monitoring"
  password = "MY_PASSWORD"
  nickname = "telegraf"
  [inputs.teamspeak.tags]
    service = "teamspeak"

Logs from Telegraf

2024-08-13T15:49:30Z E! [inputs.teamspeak] Error in plugin: unexpected EOF

System info

telegraf 1.31.2

Docker

No response

Steps to reproduce

Restart the telegraf service
Notice "nickname is already in use" error
After a while, the error transforms to "Error in plugin: unexpected EOF"

Expected behavior

The plugin should disconnect from ServerQuery gracefully in order to "free" the nickname.

Actual behavior

Nickname isn't freed. Potentially causing the EOF error down the line.

Additional info

Sometimes when telegraf is restarted, it has trouble connecting to the same TeamSpeak server because "nickname is already in use". The errors might be related.

贡献者指南

研究方向: Investigate the TeamSpeak input plugin code (likely in plugins/inputs/teamspeak/) to understand how connections are managed. Focus on the disconnect logic when Telegraf stops or restarts. Ensure the plugin sends a proper ServerQuery quit command to free the nickname. Also check if there is a connection pool or reuse issue that causes the EOF error.
技术栈: go
领域: backend
议题类型: 缺陷
难度: 3
预计时间: 半天
活动状态: 已阻塞
清晰度: 清晰
前置要求: GoTelegraf plugin developmentTCP networkingTeamSpeak ServerQuery
新手友好度: 60