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Merge pull request from qbit/bkp_rstr_compat

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Make backup / restore use POSIX shell for portability.
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evilsocket 2019-11-11 17:37:11 +01:00 committed by GitHub
commit 3df35ef03b
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2 changed files with 87 additions and 22 deletions

62
scripts/backup.sh

@ -1,26 +1,54 @@
#!/usr/bin/env bash #!/bin/sh
usage() {
echo "Usage: backup.sh [-honu] [-h] [-u user] [-n host name or ip] [-o output]"
}
while getopts "ho:n:u:" arg; do
case $arg in
h)
usage
exit
;;
n)
UNIT_HOSTNAME=$OPTARG
;;
o)
OUTPUT=$OPTARG
;;
u)
USERNAME=$OPTARG
;;
*)
usage
exit 1
esac
done
# name of the ethernet gadget interface on the host # name of the ethernet gadget interface on the host
UNIT_HOSTNAME=${1:-10.0.0.2} UNIT_HOSTNAME=${UNIT_HOSTNAME:-10.0.0.2}
# output backup tgz file # output backup tgz file
OUTPUT=${2:-pwnagotchi-backup.tgz} OUTPUT=${OUTPUT:-${UNIT_HOSTNAME}-backup-$(date +%s).tgz}
# username to use for ssh # username to use for ssh
USERNAME=${3:-pi} USERNAME=${USERNAME:-pi}
# what to backup # what to backup
FILES_TO_BACKUP=( FILES_TO_BACKUP="/root/brain.nn \
/root/brain.nn /root/brain.json \
/root/brain.json /root/.api-report.json \
/root/.api-report.json /root/.ssh \
/root/.bashrc /root/.bashrc \
/root/handshakes /root/.profile \
/root/peers /root/handshakes \
/etc/pwnagotchi/ /root/peers \
/var/log/pwnagotchi.log /etc/pwnagotchi/ \
/var/log/pwnagotchi*.gz /etc/ssh/ \
/home/pi/.bashrc /var/log/pwnagotchi.log \
) /var/log/pwnagotchi*.gz \
/home/pi/.ssh \
/home/pi/.bashrc \
/home/pi/.profile"
ping -c 1 "${UNIT_HOSTNAME}" >/dev/null || { ping -w 3 -c 1 "${UNIT_HOSTNAME}" > /dev/null 2>&1 || {
echo "@ unit ${UNIT_HOSTNAME} can't be reached, make sure it's connected and a static IP assigned to the USB interface." echo "@ unit ${UNIT_HOSTNAME} can't be reached, make sure it's connected and a static IP assigned to the USB interface."
exit 1 exit 1
} }

47
scripts/restore.sh

@ -1,13 +1,50 @@
#!/usr/bin/env bash #!/bin/sh
usage() {
echo "Usage: restore.sh [-bhnu] [-h] [-b backup name] [-n host name] [-u user name]"
}
while getopts "hb:n:u:" arg; do
case $arg in
b)
BACKUP=$OPTARG
;;
h)
usage
exit
;;
n)
UNIT_HOSTNAME=$OPTARG
;;
u)
USERNAME=$OPTARG
;;
*)
exit 1
esac
done
# name of the ethernet gadget interface on the host # name of the ethernet gadget interface on the host
UNIT_HOSTNAME=${1:-10.0.0.2} UNIT_HOSTNAME=${UNIT_HOSTNAME:-10.0.0.2}
# output backup tgz file # output backup tgz file
BACKUP=${2:-pwnagotchi-backup.tgz} if [ -z $BACKUP ]; then
BACKUP=$(ls -rt ${UNIT_HOSTNAME}-backup-*.tgz 2>/dev/null | tail -n1)
if [ -z $BACKUP ]; then
echo "@ Can't find backup file. Please specify one with '-b'"
exit 1
fi
echo "@ Found backup file:"
echo "\t${BACKUP}"
echo -n "@ continue restroring this file? (y/n) "
read CONTINUE
CONTINUE=$(echo "${CONTINUE}" | tr "[:upper:]" "[:lower:]")
if [ "${CONTINUE}" != "y" ]; then
exit 1
fi
fi
# username to use for ssh # username to use for ssh
USERNAME=${3:-pi} USERNAME=${USERNAME:-pi}
ping -c 1 "${UNIT_HOSTNAME}" >/dev/null || { ping -w 3 -c 1 "${UNIT_HOSTNAME}" > /dev/null 2>&1 || {
echo "@ unit ${UNIT_HOSTNAME} can't be reached, make sure it's connected and a static IP assigned to the USB interface." echo "@ unit ${UNIT_HOSTNAME} can't be reached, make sure it's connected and a static IP assigned to the USB interface."
exit 1 exit 1
} }