feat: daemon mode, IPC allowlist, and initgroups for runAsUser - #9
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Report init vs supervise in DaemonInfo, let configured users reach the control socket, and preserve supplementary groups when dropping privileges. Co-authored-by: Cursor <cursoragent@cursor.com>
Numeric uid specs keep the fail-closed setgroups([]) path so existing identity-drop tests and configs behave as before. Co-authored-by: Cursor <cursoragent@cursor.com>
This was referenced Aug 5, 2026
Fail closed when named_user lacks username/gid; capture daemon_uid for peer checks and socket chown; document socketAllowUsers group ordering; document halt vs reboot/poweroff in the Go client. Co-authored-by: Cursor <cursoragent@cursor.com>
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Summary
initvssuperviseinDaemonInfoandmicroinit infosocketAllowUsersso non-root peers (e.g.bigfred) can use the control socketinitgroups()for namedrunAsUservalues to preserve supplementary groups (e.g.dialout)ModeandShutdownMode()Test plan
cargo testmicroinit infoon BigFredOS showsmode: initbigfreduser can call shutdown via IPC when listed insocketAllowUsersMade with Cursor