#!/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
hashed_machine_id_command="sha256sum /etc/machine-id";
find_command="find /Backups/{{hashed_machine_id.stdout}}/ -maxdepth 1 -type d";
rsync_command="sudo rsync --server --sender -blogDtpre.iLsfxCIvu . /Backups/{{hashed_machine_id.stdout}}/docker-volume-backup/latest/"

# filter commands
case "$SSH_ORIGINAL_COMMAND" in
	"$hashed_machine_id_command")
		$hashed_machine_id_command
		;;
	"$find_command")
		$find_command
		;;
	"$rsync_command")
		$rsync_command
		;;
	*)
		echo "This command is not supported."
		exit 1
		;;
esac