X-Git-Url: https://iankelling.org/git/?a=blobdiff_plain;f=system-status;h=cd603ca57e4f982e149107d2aef856ccffb46451;hb=9ac513d1086f22a8dede2ebe3ca0236443bdc429;hp=09dd469606152eed4149835cc7fd2fe6af41a7a5;hpb=e8d684282c4b3cdd62859217f02711df5947a5c1;p=distro-setup

diff --git a/system-status b/system-status
index 09dd469..cd603ca 100755
--- a/system-status
+++ b/system-status
@@ -123,6 +123,54 @@ write-status() {
     # /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='+ $(date "+%2N") '
+    # allow failure in case there are no snapshots yet.
+    # shellcheck disable=SC2012
+    shopt -u nullglob
+    files=($btrbk_root/$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=
+    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=
@@ -151,38 +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='+ $(date "+%2N") '
-    # allow failure in case there are no snapshots yet.
-    # shellcheck disable=SC2012
-    shopt -u nullglob
-    files=(/mnt/o/btrbk/$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.