8cc04ea409
- dashcam-transfer.py: log echte OSError (shutil.copy2 i.p.v. cp), pre-flight leesbaarheidscheck voor ruimte-wissen, retry (3x) + early-abort (5x), guards op bestandssysteem-calls, WhatsApp GESTOPT bij defecte kaart - dashcam-transfer-mount.sh: skip als service al draait, read-only fsck.exfat health check, %k device-naam doorgeven - dashcam-transfer-cleanup.sh: nieuw - ruimt stale mount op bij udev REMOVE - udev/99-dashcam-trigger.rules: ADD + REMOVE regels met %k - tests: 20 python + 7 mount + 12 cleanup checks - README: architectuur, robuustheid, deploy-instructies
39 lines
1.3 KiB
Shell
Executable file
39 lines
1.3 KiB
Shell
Executable file
#!/bin/bash
|
|
# Remove-trigger cleanup for the dashcam SD card.
|
|
# Called by udev rule 99-dashcam-trigger.rules via systemd-run on
|
|
# ACTION=="remove" with %k as $1. Unmounts a stale /mnt/sdcard mount and
|
|
# stops a transfer that can no longer complete.
|
|
# Idempotent: does nothing when /mnt/sdcard is not mounted or still healthy.
|
|
logger -t dashcam-transfer "Remove trigger: block device weggevallen"
|
|
|
|
src=$(findmnt -no SOURCE /mnt/sdcard 2>/dev/null)
|
|
if [ -z "$src" ]; then
|
|
logger -t dashcam-transfer "Remove: /mnt/sdcard niet gemount, niets te doen"
|
|
exit 0
|
|
fi
|
|
|
|
case "$src" in
|
|
/*) ;;
|
|
*) logger -t dashcam-transfer "Remove: onbekende source ($src), niets te doen"; exit 0 ;;
|
|
esac
|
|
|
|
stale=0
|
|
if [ ! -e "$src" ]; then
|
|
stale=1
|
|
elif [ -n "$1" ] && [[ "$src" == *"/$1"* ]]; then
|
|
stale=1
|
|
fi
|
|
|
|
if [ "$stale" -eq 0 ]; then
|
|
logger -t dashcam-transfer "Remove: device $src nog aanwezig, mount blijft"
|
|
exit 0
|
|
fi
|
|
|
|
logger -t dashcam-transfer "Remove: device $src verdwenen — transfer stoppen, mount opruimen"
|
|
systemctl stop dashcam-transfer.service 2>/dev/null || true
|
|
sleep 1
|
|
if ! umount /mnt/sdcard 2>/dev/null; then
|
|
logger -t dashcam-transfer "Remove: umount mislukt, lazy unmount"
|
|
umount -l /mnt/sdcard 2>/dev/null || true
|
|
fi
|
|
logger -t dashcam-transfer "Remove: stale mount opgeruimd"
|