X-Git-Url: https://iankelling.org/git/?a=blobdiff_plain;f=system-status;h=7f3edf2411c08872f0a69febfb2b119ab61ff402;hb=0b452f8ac2191cec4b0ec05537320ddddb213d4f;hp=7d5567d8d16bda261d5672140e7d3e87980dba03;hpb=957654ed1672c7ca933583549b9d8e9f37b1c802;p=distro-setup diff --git a/system-status b/system-status index 7d5567d..7f3edf2 100755 --- a/system-status +++ b/system-status @@ -68,7 +68,7 @@ write-status() { dynamicipupdate ) bads=() - if systemctl show -p SubState --value ${services[@]} | egrep -v '^(running|)$' &>/dev/null; then + if systemctl show -p SubState --value ${services[@]} | grep -E -v '^(running|)$' &>/dev/null; then for s in ${services[@]}; do if [[ $(systemctl show -p SubState --value $s 2>&1) != running ]]; then bads+=($s) @@ -88,7 +88,7 @@ write-status() { prometheus ) bads=() - if systemctl show -p SubState --value ${services[@]} | egrep -v '^(running|)$' &>/dev/null; then + if systemctl show -p SubState --value ${services[@]} | grep -E -v '^(running|)$' &>/dev/null; then for s in ${services[@]}; do if [[ $(systemctl show -p SubState --value $s 2>&1) != running ]]; then bads+=($s) @@ -127,31 +127,26 @@ write-status() { ## check if last snapshot was recent old_snap_limit=$(( 3 * 60 * 60 )) - for vol in a o q; do - case $vol in - o) btrbk_root=/mnt/o/btrbk ;; - *) btrbk_root=/mnt/root/btrbk ;; - esac - # this section generally copied from btrbk scripts, but - # this part modified to speed things up by about half a second. - # I'm not sure if its quite as reliable, but it looks pretty safe. - # Profiled it using time and also adding to the top of the file: - # set -x - # PS4='+ $(date "+%2N") ' - # allow failure in case there are no snapshots yet. - # shellcheck disable=SC2012 - shopt -s nullglob - files=($btrbk_root/$vol.20*) - shopt -u nullglob - if (( ! ${#files[@]} )); then - continue - fi - snaps=($(ls -1avdr "${files[@]}" 2>/dev/null |head -n1 || : )) + vol=o + btrbk_root=/mnt/o/btrbk + # this section generally copied from btrbk scripts, but + # this part modified to speed things up by about half a second. + # I'm not sure if its quite as reliable, but it looks pretty safe. + # Profiled it using time and also adding to the top of the file: + # set -x + # PS4='+ $(date "+%2N") ' + # allow failure in case there are no snapshots yet. + shopt -s nullglob + files=($btrbk_root/$vol.20*) + shopt -u nullglob + if (( ${#files[@]} )); then + # shellcheck disable=SC2012 # using ls version sort. not sure this is needed. + snaps=("$(ls -1avdr "${files[@]}" 2>/dev/null |head -n1 || : )") now=$EPOCHSECONDS maxtime=0 for s in ${snaps[@]}; do file=${s##*/} - t=$(date -d $(sed -r 's/(.{4})(..)(.{5})(..)(.*)/\1-\2-\3:\4:\5/' <<<${file#$vol.}) +%s) + t=$(date -d "$(sed -r 's/(.{4})(..)(.{5})(..)(.*)/\1-\2-\3:\4:\5/' <<<${file#"$vol."})" +%s) if (( t > maxtime )); then maxtime=$t fi @@ -166,9 +161,8 @@ write-status() { p "$snapshotmsg" | lo -1 old-snapshot fi # not bothering to get info on all volumes if we find an old one. - break fi - done + fi if [[ $MAIL_HOST == "$HOSTNAME" ]]; then @@ -228,7 +222,7 @@ write-status() { # this is for tracking dns over tls issue, which # fixvpndns() in brc2 fixes. stat=$(resolvectl dnsovertls tunfsf 2>/dev/null ||: ) - read _ _ _ istls <<<"$stat" + read -r _ _ _ istls <<<"$stat" case $istls in no) : ;; *) @@ -263,13 +257,36 @@ write-status() { fi p $var_mail_msg | loday -1 var_mail - # early in install process, we dont have permission yet for exiqgrep. - # 1100 helps allow for system restarts - qlen=$(/usr/sbin/exiqgrep -o 1100 -c -b | awk '{print $1}') ||: + # Note, early in install process, we dont have permission yet for exiqgrep. + # + # todo: don't do this every 15 seconds, more like once every 2 minutes to + # save cpu cycles. + # + # 2400 = 40 mins. This should allow for system restarts, and + # 30 minute message delay plus 10 minute queu runs. + qlen=$(/usr/sbin/exiqgrep -o 2400 -c -b | awk '{print $1}') ||: qmsg= if ((qlen)); then - qmsg="queue length $qlen" - chars+=("q $qlen") + # Do sending of long delayed messages, and dont count them in our queue warnings. + for mid in $(exiqgrep -o 2400 -zi); do + if exim -Mvh $mid | awk 'tolower($2) == "fdate:"' | grep -q .; then + qlen=$(( qlen - 1 )) + # shellcheck disable=SC2016 # exim var, not a bash bar + if (( $(date -d "$(exim -Mset $mid -be <<<'$h_date:' | sed -n 's/^> *//;/./p')" +%s) < EPOCHSECONDS )); then + if ip a show veth0-mail &>/dev/null; then + pid=$(pgrep -f "/usr/sbin/exim4 -bd -q30m -C /etc/exim4/my.conf"|head -n1); + nsenter -t $pid -n -m /usr/sbin/exim4 -C /etc/exim4/my.conf -M $mid + else + /usr/sbin/exim4 -M $mid + fi + fi + fi + done + + if ((qlen)); then + qmsg="queue length $qlen" + chars+=("q $qlen") + fi fi case $HOSTNAME in # No point in emailing about the mailq on a host where we don't @@ -382,16 +399,51 @@ write-status() { fi fi } + +# This prevents me having to mute notifications when I'm going to bed. +mute() { + local locked + export DISPLAY=:0 + locked=false + if lock_info=$(xscreensaver-command -time); then + if [[ $lock_info != *non-blanked* ]]; then + locked=true + fi + else + locked=true + fi + midnight=$(date -d 00:00 +%s) + mdiff=$(( EPOCHSECONDS - midnight )) + if $locked && (( mdiff < 6 *60*60 || mdiff > 21 *60*60 )); then + case $(pactl get-sink-mute @DEFAULT_SINK@ | awk '{print $2}') in + no) + # for log purposes + echo muted + pactl set-sink-mute @DEFAULT_SINK@ true + ;; + esac + fi + if ! $locked && (( mdiff > 6 *60*60 || mdiff < 12 *60*60 )) && [[ ! -e /tmp/ianknap ]]; then + case $(pactl get-sink-mute @DEFAULT_SINK@ | awk '{print $2}') in + yes) + # for log purposes + echo unmuted + pactl set-sink-mute @DEFAULT_SINK@ false + ;; + esac + fi +} + # use this if we want to do something just once per minute first_chars=() - write-status if [[ $1 ]]; then cat $status_file exit 0 fi +loop_count=0 main-loop() { while true; do power=true @@ -399,15 +451,29 @@ main-loop() { power=false fi wait=15 - if ! $power; then - if systemctl -q is-active bitcoind; then - bitcoinoff + + if $power; then + if (( loop_count % 10 == 0 )); then + if [[ -r /sys/class/power_supply/BAT0/capacity ]]; then + bat=$(cat /sys/class/power_supply/BAT0/capacity) + else + bat=100 + fi + case $bat in + 100|9?) + bitcoinon & + ;; + esac fi + else + bitcoinoff wait=60 fi sleep $wait write-status + mute + loop_count=$(( loop_count + 1 )) done }