From: James Bunton <jamesbunton@delx.net.au>
Date: Wed, 7 Jul 2021 13:24:56 +0000 (+1000)
Subject: lib-ext-backup: don't fail if LUKS volume is already opened
X-Git-Url: https://code.delx.au/monosys/commitdiff_plain/4b0805b3a000b39ff89866d94b065bed68d34528

lib-ext-backup: don't fail if LUKS volume is already opened
---

diff --git a/hacks/lib-ext-backup b/hacks/lib-ext-backup
index c1d5d2e..4a1d119 100644
--- a/hacks/lib-ext-backup
+++ b/hacks/lib-ext-backup
@@ -7,6 +7,9 @@ function cryptsetup_open {
         fi
         DISKNAME="$(basename "$DEVICE")"
         CRYPTNAME="crypt-$DISKNAME"
+        if [ -L "/run/ext-backup-crypt/$CRYPTNAME" ]; then
+            continue
+        fi
         echo "> cryptsetup luksOpen $DEVICE $CRYPTNAME"
         cryptsetup luksOpen "$DEVICE" "$CRYPTNAME" --key-file "/etc/lukskeys/${DISKNAME}"
         mkdir -p /run/ext-backup-crypt/