50 lines
1.3 KiB
Bash
Executable File
50 lines
1.3 KiB
Bash
Executable File
#!/bin/sh
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set -e
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# === CONFIG ===
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POOL="tank"
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HOMES_DATASET="${POOL}/ROOT/homes"
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MOUNTROOT="/home"
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# === ARGUMENT ===
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USERNAME="$1"
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if [ -z "$USERNAME" ]; then
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echo "Użycie: $0 <username>"
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exit 1
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fi
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# === CONFIRM ===
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echo "Na pewno chcesz usunąć użytkownika $USERNAME? [y/N]"
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read -r CONFIRM
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[ "$CONFIRM" != "y" ] && echo "Anulowano." && exit 1
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echo "[i] Zabijam wszystkie procesy użytkownika $USERNAME..."
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pkill -KILL -u "$USERNAME" 2>/dev/null || true
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sleep 1 # Dajmy kernelowi chwilę na posprzątanie
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# === REMOVE FROM CGROUPS ===
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echo "[i] Odłączam procesy z cgroup (jeśli coś zostało)..."
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[ -d "/sys/fs/cgroup/users/${USERNAME}" ] && rmdir "/sys/fs/cgroup/users/${USERNAME}"
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# === UNMOUNT HOME DIR ===
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ZFS_DATASET="${HOMES_DATASET}/${USERNAME}"
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if mountpoint -q "${MOUNTROOT}/${USERNAME}"; then
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echo "[i] Odmontowuję katalog ${MOUNTROOT}/${USERNAME}..."
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umount "${MOUNTROOT}/${USERNAME}" || umount -l "${MOUNTROOT}/${USERNAME}" || true
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fi
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# === DESTROY ZFS DATASET ===
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echo "[i] Usuwam dataset ZFS: $ZFS_DATASET"
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zfs destroy "$ZFS_DATASET"
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# === REMOVE USER FROM SYSTEM ===
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echo "[i] Usuwam użytkownika systemowego..."
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deluser --remove-home "$USERNAME" 2>/dev/null || true
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rm -rf "${MOUNTROOT:?}/${USERNAME}"
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echo "[+] Użytkownik $USERNAME został w pełni usunięty."
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