mirror of https://github.com/CIRCL/Circlean
79 lines
2.0 KiB
Bash
Executable File
79 lines
2.0 KiB
Bash
Executable File
#!/bin/bash
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# set -e (exit when a line returns non-0 status) and -x (xtrace) flags
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set -e
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set -x
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# Import constants from config file
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source ./config.sh
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if ! [ "${ID}" -ge "1000" ]; then
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echo "GROOMER: mount_keys.sh cannot run as root."
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exit
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fi
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clean(){
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if [ ${DEBUG} = true ]; then
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sleep 20
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# Copy the temporary logfile to the destination key
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cp ${DEBUG_LOG} "${DST_MNT}/groomer_debug_log.txt"
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fi
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echo "GROOMER: Cleaning up in mount_keys.sh."
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# Write anything in memory to disk
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${SYNC}
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# Unmount source and destination
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pumount ${SRC}
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# Clean up and unmount destination
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pumount ${DST}
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exit
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}
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trap clean EXIT TERM INT
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# Check that a device is available on /dev/source_key (symlinked to /dev/sda or sdb)
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if [ ! -b ${DEV_SRC} ]; then
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echo "GROOMER: Source device (${DEV_SRC}) does not exist."
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exit
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fi
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# Check that a device is available on /dev/dest_key (symlinked to /dev/sda or sdb)
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if [ ! -b ${DEV_DST} ]; then
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echo "GROOMER: Destination device (${DEV_DST}) does not exist."
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exit
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fi
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# If there is already a device mounted on /media/dst, unmount it
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if ${MOUNT}|grep ${DST}; then
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${PUMOUNT} ${DST} || true
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fi
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# uid= only works on a vfat FS. What should wedo if we get an ext* FS ?
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# What does this ^ comment mean?
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# Mount the first partition of DST (/dev/dest_key1)
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# pmount automatically mounts on /media/ (at /media/dst in this case).
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${PMOUNT} -w "${DEV_DST}1" ${DST}
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if [ ${?} -ne 0 ]; then
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echo "GROOMER: Unable to mount ${DEV_DST}1 on ${DST_MNT}"
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exit
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else
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echo "GROOMER: Destination USB device (${DEV_DST}1) mounted at ${DST_MNT}"
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# Remove any existing "FROM_PARTITION_" directories
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rm -rf "/media/${DST}/FROM_PARTITION_"*
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# Prepare temp dirs and make sure they're empty if they already exist
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mkdir -p "${TEMP}"
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mkdir -p "${LOGS}"
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rm -rf "${TEMP}/"*
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rm -rf "${LOGS}/"*
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fi
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# Now that destination is mounted and prepared, run the groomer
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./groomer.sh
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