dry_run=false # mostly for testing
rate_limit=no
verbose=true; verbose_arg=-v
-progress_arg="--progress"
+if [[ $INVOCATION_ID ]]; then
+ # INVOCATION_ID means running as a systemd service. we cant show progress in this case,
+ # but if we pass the arg, it will insert mbuffer into the command.
+ progress_arg=
+else
+ progress_arg="--progress"
+fi
incremental_strict=false
pull_reexec=false
# Comma separated mountpoints to backup. This has defaults set below.
-m) IFS=, mountpoints=($2); unset IFS; shift 2 ;;
-n) dry_run=true; dry_run_arg=-n; shift ;;
- # show progress
- -p) progress_arg="--progress"; shift ;;
+ # hide progress
+ -p) progress_arg=; shift ;;
# internal option for rerunning under newer SOURCE_HOST version.
--pull-reexec) pull_reexec=true; shift ;;
# quiet
cmd_arg=${1:-run}
-std_preserve="18h 14d 8w 24m"
+std_preserve="36h 14d 8w 24m"
q_preserve="18h 14d"
case $cmd_arg in
# run it directly, eg:
# time s btrbk -v archive /mnt/r7/amy/boot/btrbk ssh://bo/mnt/boot2/btrbk
archive)
- cmd=resume
+ cmd_arg=resume
std_preserve="999h 999d 999w 999m"
q_preserve="$std_preserve"
preserve_arg=-p
at_work=false
- targets=(frodo.b8.nz)
+ # todo, fix this up once frodo is back
+ # targets=(frodo.b8.nz)
case $HOSTNAME in
x2|kw)
at_work=true
home=b8.nz
fi
;;&
+ x2)
+ targets+=($home)
+ ;;
kw)
targets+=($home x2.office.fsf.org)
;;
- x2|x3|sy|bo)
+ x3|sy|bo)
targets+=($home)
if $at_work; then
targets+=(x2.office.fsf.org x2.b8.nz)
fi
;;
kd)
- targets+=(x2wg.b8.nz x3.b8.nz)
+ if ping -q -c1 -w1 x2.office.fsf.org &>/dev/null; then
+ targets+=(x2.office.fsf.org)
+ else
+ targets+=(x2wg.b8.nz)
+ fi
if ping -q -c1 -w1 sy.b8.nz &>/dev/null; then
targets+=(sy.b8.nz)
else
targets+=(syw.b8.nz)
fi
+ if ping -q -c1 -w1 x3.b8.nz &>/dev/null; then
+ targets+=(x3.b8.nz)
+ else
+ targets+=(x3w.b8.nz)
+ fi
;;
frodo)
# no targets
if [[ $source_host == "$MAIL_HOST" ]]; then
prospective_mps+=(/o)
fi
+ if [[ $source_host == "$HOST2" ]]; then
+ prospective_mps+=(/a /ar /qr /q)
+ fi
else
if [[ $HOSTNAME == "$MAIL_HOST" ]]; then
- # HOST2 is really the mail host if it exists
- if [[ $HOST2 && $HOST2 != "$HOSTNAME" ]]; then
- echo "skipping /o because HOST2 is not us"
- else
- prospective_mps+=(/o)
- fi
+ prospective_mps+=(/o)
+ fi
+ if [[ $HOSTNAME == "$HOST2" ]]; then
+ prospective_mps+=(/a /ar /qr /q)
fi
fi
# note: put q last just in case its specific retention options were to
# affect other config sections. I havent tested if that is the case.
- prospective_mps+=(/a /ar /qr /q)
;;
esac
fi
if [[ $source ]]; then
if ! zone=$(ssh root@$source date +%z); then
- die failed to ssh to root@$source
+ if $conf_only; then
+ echo "$0: warning: failed to ssh to root@$source"
+ else
+ die failed to ssh to root@$source
+ fi
fi
if [[ $zone != "$local_zone" ]]; then
die "error: dont confuse yourself with multiple time zones. $h has different timezone than localhost"
if (( ${#remote_info[@]} != 3 )); then
die "error: didnt get 3 fields in test ssh to target $h. investigate"
fi
+ elif $conf_only; then
+ # Use some typical values in this case
+ root_size=$(( 1024 * 1024 * 2000 )) #2tb
+ percent_used=10
+ zone=$(date +%z)
+ else
+ sshfail+=($h)
+ continue
+ fi
+ # we may be booted into a bootstrap fs or something
+ min_root_kb=$(( 1024 * 1024 * 200 )) # 200 gb
+ if (( root_size < min_root_kb )); then
+ continue
+ fi
- # we may be booted into a bootstrap fs or something
- min_root_kb=$(( 1024 * 1024 * 200 )) # 200 gb
- if (( root_size < min_root_kb )); then
- continue
- fi
-
- if (( percent_used >= 98 )); then
- die "error: filesystem on target $h is $percent_used % full"
- fi
+ if (( percent_used >= 98 )); then
+ die "error: filesystem on target $h is $percent_used % full"
+ fi
- # This is a separate ssh because xprintidle can fail and thats ok.
- if $cron && idle_ms=$(timeout -s 9 6 ssh $h DISPLAY=:0 xprintidle); then
- if (( idle_ms < min_idle_ms )); then
+ # This is a separate ssh because xprintidle can fail and thats ok.
+ if $cron && idle_ms=$(timeout -s 9 6 ssh $h DISPLAY=:0 xprintidle); then
+ if (( idle_ms < min_idle_ms )); then
- # Ignore this host. i sometimes use a non-main machine for
- # testing or web browsing, knowing that everything will be wiped
- # by the next backup, but I dont want it to happen as Im using
- # it from cronjob.
- e "warning: $h: active X session in the last 15 minutes, skipping for now"
- continue
- fi
- fi
- sshable+=($h)
- if [[ $zone != "$local_zone" ]]; then
- die "error: dont confuse yourself with multiple time zones. $h has different timezone than localhost"
+ # Ignore this host. i sometimes use a non-main machine for
+ # testing or web browsing, knowing that everything will be wiped
+ # by the next backup, but I dont want it to happen as Im using
+ # it from cronjob.
+ e "warning: $h: active X session in the last 15 minutes, skipping for now"
+ continue
fi
- else
- sshfail+=($h)
+ fi
+ sshable+=($h)
+ if [[ $zone != "$local_zone" ]]; then
+ die "error: dont confuse yourself with multiple time zones. $h has different timezone than localhost"
fi
done
if [[ ! ${sshable[*]} ]] || { ! $cron && [[ ${sshfail[*]} ]]; }; then