X-Git-Url: https://iankelling.org/git/?a=blobdiff_plain;f=system-status;h=9d9049ef93a30bd59a9d64bae545dcbb7e49b9f2;hb=65d1dda5c1e79aa9c85a2d16bdd1a12413f163af;hp=fc04445f02a067717b13a917ecf0ec6e187e9875;hpb=46fb17d56b093264b69cc20192603da2604111ca;p=distro-setup

diff --git a/system-status b/system-status
index fc04445..9d9049e 100755
--- a/system-status
+++ b/system-status
@@ -3,7 +3,8 @@
 # SPDX-License-Identifier: AGPL-3.0-or-later
 
 # usage: runs once every 15 seconds unless any args are passed, or we
-# then just runs once. On battery power, run once per minute.
+# then just runs once and have verbose output. On battery power, run
+# once per minute.
 
 if [ -z "$BASH_VERSION" ]; then echo "error: shell is not bash" >&2; exit 1; fi
 
@@ -67,7 +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)
@@ -87,7 +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)
@@ -100,10 +101,76 @@ write-status() {
   esac
 
 
+  # this section copied from servicepid()
+  unit=exim4
+  pid=$(systemctl show --property MainPID --value $unit ||:)
+  case $pid in
+    [1-9]*) : ;;
+    *)
+      dir=/sys/fs/cgroup/system.slice
+      if [[ ! -d $dir ]]; then
+        dir=/sys/fs/cgroup/systemd/system.slice
+      fi;
+      pid=$(head -n1 $dir/${unit%.service}.service/cgroup.procs ||:)
+      ;;
+  esac
+  if [[ ! $pid ]]; then
+    chars+=(EXIM)
+  fi
+
+
   if [[ -e /a/bin/bash_unpublished/source-state ]]; then
     # /a gets remounted due to btrbk, ignore error code for file doesnt exist
     source /a/bin/bash_unpublished/source-state || [[ $? == 1 ]]
   fi
+
+
+  ## check if last snapshot was recent
+  old_snap_limit=$(( 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 "${files[@]}" 2>/dev/null |head -n1 || : ))
+    now=$EPOCHSECONDS
+    maxtime=0
+    for s in ${snaps[@]}; do
+      file=${s##*/}
+      t=$(date -d $(sed -r  's/(.{4})(..)(.{5})(..)(.*)/\1-\2-\3:\4:\5/' <<<${file#$vol.}) +%s)
+      if (( t > maxtime )); then
+        maxtime=$t
+      fi
+    done
+    snapshotmsg=
+    last_snap_age=$(( now - maxtime ))
+    last_snap_hours=$(( last_snap_age / 60 / 60 ))
+    if (( last_snap_age > old_snap_limit )); then
+      chars+=(OLD-SNAP-${last_snap_hours}h)
+      snapshotmsg="/$vol snapshot older than 4 hours"
+      if [[ $MAIL_HOST == "$HOSTNAME" ]]; then
+        p "$snapshotmsg" | lo -1 old-snapshot
+      fi
+      # not bothering to get info on all volumes if we find an old one.
+      break
+    fi
+  done
+
+
   if [[ $MAIL_HOST == "$HOSTNAME" ]]; then
 
     bouncemsg=
@@ -132,38 +199,6 @@ write-status() {
     fi
     p "$bbkmsg" | lo -480 btrbk.timer
 
-    ## check if last snapshot was within an hour
-    vol=o
-    # 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='+ $(date "+%2N") '
-    # allow failure in case there are no snapshots yet.
-    # shellcheck disable=SC2012
-    shopt -u nullglob
-    files=(/mnt/root/btrbk/$vol.20*)
-    shopt -s nullglob
-    snaps=()
-    if (( ${#files[@]} )); then
-      snaps=($(ls -1avdr "${files[@]}" 2>/dev/null |head -n1 || : ))
-    fi
-    now=$EPOCHSECONDS
-    maxtime=0
-    for s in ${snaps[@]}; do
-      file=${s##*/}
-      t=$(date -d $(sed -r  's/(.{4})(..)(.{5})(..)(.*)/\1-\2-\3:\4:\5/' <<<${file#$vol.}) +%s)
-      if (( t > maxtime )); then
-        maxtime=$t
-      fi
-    done
-    snapshotmsg=
-    if (( maxtime < now - 4*60*60 )); then
-      chars+=(OLD-SNAP)
-      snapshotmsg="/o snapshot older than 4 hours"
-    fi
-    p "$snapshotmsg" | lo -1 old-snapshot
 
 
     # commented out, only using timetrap retrospectively.
@@ -193,7 +228,7 @@ 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) : ;;
       *)
@@ -249,6 +284,7 @@ write-status() {
 
   begin=false
 
+  # todo: make this robust to the case of /a not being mounted
   if ! make -C /b/ds -q ~/.local/distro-begin 2>/dev/null || [[ $(<~/.local/distro-begin) != 0 ]]; then
     begin=true
   fi
@@ -266,6 +302,7 @@ write-status() {
   elif $end; then
     chars+=(DE)
   else
+    source /a/bin/ds/script-files
     f=~/.local/conflink
     # shellcheck disable=SC2043
     for _ in 1; do
@@ -289,7 +326,7 @@ write-status() {
         done
 
         # Just because i forget a lot, -mmin -NUM means files modified <= NUM minutes ago
-        if (( fmin < 0 )) && [[ $(find ${all_dirs[@]} -mmin $fmin -type f -print -quit 2>/dev/null) ]]; then
+        if (( fmin < 0 )) && [[ $(find ${all_my_scripts[@]} ${all_dirs[@]} -mmin $fmin -type f -print -quit 2>/dev/null) ]]; then
           v conflink newer filesystem files
           chars+=(CONFLINK)
           break
@@ -345,10 +382,40 @@ write-status() {
     fi
   fi
 }
+
+# This prevents me having to mute notifications when I'm going to bed.
+mute() {
+  local locked
+  export DISPLAY=:0
+  locked=false
+  if lock_info=$(xscreensaver-command -timer); 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 || mdiff > 21 )); then
+    case $(pactl get-sink-mute @DEFAULT_SINK@ | awk '{print $2}') in
+      no)
+        pactl set-sink-mute @DEFAULT_SINK@ true
+        ;;
+    esac
+  fi
+  if ! $locked && ((  mdiff > 6 || mdiff < 12  )) && [[ ! -e /tmp/ianknap ]]; then
+    case $(pactl get-sink-mute @DEFAULT_SINK@ | awk '{print $2}') in
+      yes)
+        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
@@ -363,11 +430,15 @@ main-loop() {
     fi
     wait=15
     if ! $power; then
+      if systemctl -q is-active bitcoind; then
+        bitcoinoff
+      fi
       wait=60
     fi
 
     sleep $wait
     write-status
+    mute
   done
 }