computer-playbook/roles/native-user-backup/templates/ssh-wrapper.sh.j2

36 lines
1022 B
Django/Jinja

#!/bin/sh
# log command
if [ -n "$SSH_ORIGINAL_COMMAND" ]
then
echo "`/bin/date`: $SSH_ORIGINAL_COMMAND" | systemd-cat -t "ssh-wrapper.sh"
fi
# define executable commands
get_hashed_machine_id="sha256sum /etc/machine-id";
get_backup_types="find /Backups/{{hashed_machine_id.stdout}}/ -maxdepth 1 -type d -execdir basename {} ';'";
# @todo This configuration is not scalable yet. If other backup services then docker-volume-backup are integrated, this logic needs to be optimized
get_static_last_version_dir="readlink -f /Backups/{{hashed_machine_id.stdout}}/docker-volume-backup/latest/"
rsync_command="sudo rsync --server --sender -blogDtpre.iLsfxCIvu . $($get_static_last_version_dir)/"
# filter commands
case "$SSH_ORIGINAL_COMMAND" in
"$get_hashed_machine_id")
$get_hashed_machine_id
;;
"$get_static_last_version_dir")
$get_static_last_version_dir
;;
"$get_backup_types")
$get_backup_types
;;
"$rsync_command")
$rsync_command
;;
*)
echo "This command is not supported."
exit 1
;;
esac