imsnif/bandwhich

Electron processes shown as UNKNOWN

Open

#196 建立於 2020年11月17日

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 (12 留言) (0 反應) (0 負責人)Rust (7,686 star) (237 fork)batch import
bughelp wanted

描述

Every Electron ap is shown as “UNKNOWN”. I’m not sure about the details. I don’t know how bandwhich determines the process names, but utilities like top and ps shows Electron process names just fine.

To reproduce:

  1. Start bandwhich
  2. Install any Electron app and run it (e.g. Joplin, Spotify, Bitwarden)

Edit: This issue previously misidentified the cause as Flatpak. However, it turns out the root cause seems to be Electron apps (either running in Flatpak or unconstrained).

貢獻者指南

技術棧
rust
領域
cli
議題類型
bug
難度面向新貢獻者的預計實作難度，1 表示很小改動，5 表示專家級工作。
3
預計時間有經驗貢獻者完成調查、實作、測試並準備 pull request 的粗略時間範圍。
half day
活動狀態議題目前的可參與程度：新鮮、活躍、陳舊、阻塞或等待維護者輸入。
stale
清晰度議題是否清楚說明預期改動、驗收標準和下一步。
needs investigation
前置要求
RustLinux /proc filesystem
新手友善度1-100 的估計分數，表示該議題對首次貢獻者的友善程度。
50
研究方向
Investigate how `bandwhich` determines process names, likely via reading `/proc/PID/cmdline` or `/proc/PID/comm`. Check the relevant source file (e.g., `src/process.rs`) to understand the name retrieval logic. Test with a sample Electron app to confirm the issue. Consider using the `procfs` crate's `comm` field or other methods. Look at linked issues or PRs for prior discussion.