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significantly improved error handling, fixed bug that would make the program crash before the docker container was made

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Michael Scalzetti 2022-03-27 18:40:24 -04:00
parent 15345c21a5
commit f25bc45dd7
1 changed files with 34 additions and 14 deletions
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48
run.sh
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@ -1,35 +1,55 @@
DEV_USB=$1 DEV_USB=$1
MOUNT_NAME=priv MOUNT_NAME=priv
MOUNT_DIR=/media/michael/priv MOUNT_DIR=/media/michael/priv
LOC=0
echo "Locking db..." error(){
cryptsetup luksOpen $DEV_USB $MOUNT_NAME || \ echo $1
echo "Issue unlocking db... quitting" &&\
exit 1 exit 1
}
clear
echo "Unlocking db..."
cryptsetup luksOpen $DEV_USB $MOUNT_NAME ||\
error "Issue unlocking db... quitting..."
echo "Mounting db..." echo "Mounting db..."
mkdir $MOUNT_DIR
rm -rf $MOUNT_DIR rm -rf $MOUNT_DIR
mount /dev/mapper/$MOUNT_NAME $MOUNT_DIR || \ mkdir $MOUNT_DIR &&\
echo "Issue mounting db... quiting..." &&\ mount /dev/mapper/$MOUNT_NAME $MOUNT_DIR ||\
exit 1 error "Issue mounting db... quitting..."
echo "Making link..."
rm -rf ./data.link rm -rf ./data.link
ln -s "$MOUNT_DIR/notes" ./data.link ln -s "$MOUNT_DIR/notes" ./data.link ||\
error "Issue mounting db... quitting..."
echo "Starting container..." echo "Starting container..."
docker run --name priv --rm -it -v `pwd`/data.link/:/notes `docker build -q .` docker run --name priv --rm -it -v `pwd`/data.link/:/notes `docker build -q .` ||\
error "Issue making docker container... quitting..."
echo "Unmounting db..." echo "Unmounting db..."
umount -f "$MOUNT_DIR" umount -f "$MOUNT_DIR" &&\
rm -rf $MOUNT_DIR rm -rf $MOUNT_DIR ||\
error "Issue unmounting and deleting mountpoint... quitting..."
echo "Removing link..." echo "Removing link..."
rm -rf ./data.link rm -rf ./data.link
error "Issue deleting link... quitting..."
echo "Locking db..." echo "Locking db..."
cryptsetup luksClose /dev/mapper/$MOUNT_NAME cryptsetup luksClose /dev/mapper/$MOUNT_NAME ||\
error "Issue locking db... quitting..."
echo "Exiting gracefully..."
exit 0
echo "Exiting..."