TeamSpeak plugin "unexpected EOF" error

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説明

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.

コントリビューターガイド

調査方針: 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.
技術スタック: go
領域: backend
Issue 種別: バグ
難度: 3
推定時間: 半日
活動状況: ブロック中
明確さ: 明確
前提条件: GoTelegraf plugin developmentTCP networkingTeamSpeak ServerQuery
初心者向け度: 60