#!/bin/sh
set -eu
echo "Disabled udev in lvm config"
sed -i -e 's/udev_rules.*/udev_rules = 0/' -e 's/udev_scan.*/udev_scan = 0/' /etc/lvm/lvm.conf
pvcName=$$(basename "$$VOL_DIR")

vol_realp=$$(readlink -f "/dev/ien/$$pvcName")
if ! findmnt --source "$$vol_realp" >/dev/null; then
    echo "$$pvcName has already been unmounted"
else
    umount -v "$$VOL_DIR"
fi

rm -rfv "$$VOL_DIR"

if [ -L "/dev/ien/$$pvcName" ]; then
    echo "Removing logical volume called $$pvcName"
    lvremove -v -y /dev/ien/"$$pvcName"
else
    echo "Logical volume called $$pvcName has already been removed"
fi

echo "Shutting down linkerd-proxy"
curl -X POST http://localhost:4191/shutdown || true