X-Git-Url: https://piware.de/gitweb/?a=blobdiff_plain;f=backup;h=421fde9033ce1917c4e6aa8fc3433bb9e1f7aa1f;hb=7e78611ed422f11239be6537980f7aa551629fcd;hp=97046da9b460df5d51f9793415627fa31c0f6fe6;hpb=3afaf24d18e8d2b1c45974d5c6126b88ea2026dd;p=bin.git diff --git a/backup b/backup index 97046da..421fde9 100755 --- a/backup +++ b/backup @@ -2,6 +2,13 @@ set -eu cd $HOME LOG=.cache/duplicity/log +PATH=$PATH:/sbin:/usr/sbin +RESTIC="restic --password-file $HOME/.config/backup-passphrase --repo sftp:piware.de:backup/restic" + +fail() { + notify-send -i network-error-symbolic -u critical -t 180 "${1:-BACKUP FAILED!}" + exit 1 +} # do backup every day if [ -e "$LOG" ] && [ $(( `date +%s` - `stat -c %Y $LOG` )) -lt 86300 ]; then @@ -11,7 +18,7 @@ fi # figure out $DISPLAY when running from cron export DISPLAY="${DISPLAY:-:0}" -if ! ip route | grep -q '^default.*wl'; then +if ! ip route show default | grep -Eq 'dev (enp|wl)'; then notify-send "Backup skipped, not on WLAN" exit 0 fi @@ -26,5 +33,16 @@ fi notify-send "Backup started" mkdir -p $(dirname $LOG) -env PASSPHRASE="$(cat ~/.backup-passphrase)" duplicity --full-if-older-than 1M --exclude-filelist .duplicity-ignore . rsync://piware.de/backup/donald >> $LOG || { notify-send "BACKUP FAILED!"; exit 1; } +env PASSPHRASE="$(cat ~/.config/backup-passphrase)" duplicity --allow-source-mismatch --full-if-older-than 1M --exclude-filelist ~/.config/backup-ignore . rsync://piware.de/backup/laptop >> $LOG || fail +duplicity remove-all-but-n-full 6 --force rsync://piware.de/backup/laptop + +$RESTIC backup --exclude-file=$HOME/.config/backup-ignore $HOME || fail +# TODO: forget --prune policy: https://restic.readthedocs.io/en/stable/060_forget.html notify-send "Backup finished successfully" + +scp .config/backup-passphrase piware.de:.cache/ +ssh piware.de chmod u+w .cache/backup-passphrase +trap "ssh piware.de shred -u .cache/backup-passphrase" EXIT INT QUIT PIPE +ssh piware.de restic --password-file .cache/backup-passphrase --repo backup/restic check || fail "BACKUP CHECK FAILED!" + +notify-send "Backup checked successfully"