0b2c156d29
backup.sh:
- Add use getopts for a more friendly user interface.
- Add timeout to ping check.
- Add unix epoch to backup file names.
- Backup ssh information (/etc/ssh, $USER/.ssh).
restore.sh:
- Add use getopts for a more friendly user interface.
- Add timeout to ping check.
- If user doesn't specify a backup file to restore, attempt to
find the latest for the host name passed in.
Signed-off-by: Aaron Bieber <aaron@bolddaemon.com>
58 lines
1.2 KiB
Bash
Executable File
58 lines
1.2 KiB
Bash
Executable File
#!/bin/sh
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usage() {
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echo "Usage: backup.sh [-honu] [-h] [-u user] [-n host name or ip] [-o output]"
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}
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while getopts "ho:n:u:" arg; do
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case $arg in
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h)
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usage
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exit
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;;
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n)
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UNIT_HOSTNAME=$OPTARG
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;;
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o)
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OUTPUT=$OPTARG
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;;
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u)
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USERNAME=$OPTARG
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;;
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*)
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usage
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exit 1
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esac
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done
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# name of the ethernet gadget interface on the host
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UNIT_HOSTNAME=${UNIT_HOSTNAME:-10.0.0.2}
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# output backup tgz file
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OUTPUT=${OUTPUT:-${UNIT_HOSTNAME}-backup-$(date +%s).tgz}
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# username to use for ssh
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USERNAME=${USERNAME:-pi}
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# what to backup
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FILES_TO_BACKUP="/root/brain.nn \
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/root/brain.json \
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/root/.api-report.json \
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/root/.ssh \
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/root/.bashrc \
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/root/.profile \
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/root/handshakes \
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/root/peers \
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/etc/pwnagotchi/ \
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/etc/ssh/ \
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/var/log/pwnagotchi.log \
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/var/log/pwnagotchi*.gz \
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/home/pi/.ssh \
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/home/pi/.bashrc \
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/home/pi/.profile"
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ping -w 3 -c 1 "${UNIT_HOSTNAME}" > /dev/null 2>&1 || {
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echo "@ unit ${UNIT_HOSTNAME} can't be reached, make sure it's connected and a static IP assigned to the USB interface."
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exit 1
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}
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echo "@ backing up $UNIT_HOSTNAME to $OUTPUT ..."
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ssh "${USERNAME}@${UNIT_HOSTNAME}" "sudo find ${FILES_TO_BACKUP[@]} -print0 | xargs -0 sudo tar cv" | gzip -9 > "$OUTPUT"
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