X-Git-Url: https://iankelling.org/git/?a=blobdiff_plain;f=btrbk-run;h=030107d71834d40589a2951576695f32fec8f6f8;hb=c3d175609e3366d2b9a749efa2b0ca2c3b998887;hp=3ec2221d1238b22ab596f71b47e90f54a68365c1;hpb=2307b08212504845da46bff3eecbd8642e18e755;p=distro-setup diff --git a/btrbk-run b/btrbk-run index 3ec2221..030107d 100644 --- a/btrbk-run +++ b/btrbk-run @@ -85,8 +85,10 @@ rsync-dirs() { } -m() { if $verbose; then printf "$pre %s\n" "$*"; fi; "$@"; } -die() { printf "$pre %s\n" "$*" >&2; exit 1; } +pre="${0##*/}: " +m() { if $verbose; then printf "$pre%s\n" "$*"; fi; "$@"; } +e() { printf "$pre%s\n" "$*"; "$@"; } +die() { printf "$pre%s\n" "$*" >&2; exit 1; } # latest $MAIL_HOST if [[ -e /b/bash_unpublished/source-state ]]; then @@ -116,7 +118,6 @@ if [[ -s $default_args_file ]]; then sleep 5 fi -pre="${0##*/}:" cron=false orig_args=("$@") temp=$(getopt -l cron,pull-reexec,help cl:m:npqs:t:vh "$@") || usage 1 @@ -167,7 +168,7 @@ if [[ -v targets && $source ]]; then fi if $verbose; then - printf "$pre options: conf_only=%s\ndry_run=%s\nrate_limit=%s\nverbose=%s\ncmd_arg=%s" "$conf_only" "$dry_run" "$rate_limit" "$verbose" "$cmd_arg" + e "options: conf_only=%s\ndry_run=%s\nrate_limit=%s\nverbose=%s\ncmd_arg=%s" "$conf_only" "$dry_run" "$rate_limit" "$verbose" "$cmd_arg" fi ### end options parsing @@ -195,7 +196,9 @@ if [[ ! -v targets && ! $source ]]; then targets=($home kw) ;; tp) - targets=(frodo kd) + # kd disabled temporarily while its hot and i plan to work on it. + #targets=(frodo kd) + targets=(frodo x3.b8.nz) # might not be connected to the vpn if timeout -s 9 10 ssh kw :; then targets+=(kw) @@ -238,14 +241,23 @@ else # ;; *) prospective_mps=(/a /q) - if [[ $HOSTNAME == "$MAIL_HOST" ]]; then - prospective_mps+=(/o) + if [[ $source ]]; then + source_state="$(ssh $source cat /a/bin/bash_unpublished/source-state)" + eval "$source_state" + source_host="$(ssh $source cat /etc/hostname)" + if [[ $source_host == "$MAIL_HOST" ]]; then + prospective_mps+=(/o) + fi + else + if [[ $HOSTNAME == "$MAIL_HOST" ]]; then + prospective_mps+=(/o) + fi fi ;; esac for mp in ${prospective_mps[@]}; do # default mountpoints to sync if [[ -e /nocow/btrfs-stale/$mp ]]; then - echo "$pre warning: $mp stale, not adding to default mountpoints" + e "warning: $mp stale, not adding to default mountpoints" continue fi if awk '{print $2}' /etc/fstab | grep -xF $mp &>/dev/null; then @@ -278,7 +290,7 @@ if ! $pull_reexec && [[ $source ]] && $pulla ; then tmpf=$(mktemp) scp $source:/a/bin/distro-setup/btrbk-run $tmpf if ! diff -q $tmpf $BASH_SOURCE; then - echo "$pre found newer version on host $source. reexecing" + e "found newer version on host $source. reexecing" install -T $tmpf /usr/local/bin/btrbk-run m /usr/local/bin/btrbk-run --pull-reexec "${orig_args[@]}" exit @@ -315,12 +327,17 @@ else min_idle_ms=$((1000 * 60 * 15)) for h in ${targets[@]}; do if zone=$(ssh root@$h "mkdir -p /mnt/root/btrbk && date +%z"); then - if $cron && DISPLAY=:0 xprintidle; then - # This is a separate ssh because xprintidle can fail and thats ok. - # 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. - continue + # This is a separate ssh because xprintidle can fail and thats ok. + if $cron && idle_ms=$(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 @@ -335,7 +352,7 @@ else else if [[ $sshfail ]]; then ret=1 - echo "$pre error: failed to ssh to ${sshfail[*]} but continuing with other hosts" + e "error: failed to ssh to ${sshfail[*]} but continuing with other hosts" fi targets=(${sshable[@]}) fi