e() { $int || return 0; printf "mailtest-check: %s\n" "$*"; }
-
-## Minutes before we give error.
-# We run this cronjob along with sending the test email every 5 minutes,
-# so give it 1 minute to arrive, then if the latest email is older than
-# 7 minutes, the last 2 haven't arrived in a reasonable amount of time.
-# However, when machines reboot things can get delayed, so add 10 mins,
-# not sure if that is a good number or not.
-min_limit=17
+getspamdpid() {
+ if [[ ! $spamdpid || ! -d /proc/$spamdpid ]]; then
+ # try twice in case we are restarting, it happens.
+ for i in 1 2; do
+ spamdpid=$(systemctl show --property MainPID --value spamassassin | sed 's/^[10]$//' ||:)
+ if [[ $spamdpid ]]; then
+ break
+ fi
+ sleep 30
+ done
+ fi
+}
+pr() {
+ if [[ -e /var/lib/prometheus/node-exporter ]]; then
+ cat >>/var/lib/prometheus/node-exporter/mailtest-check.prom.$$
+ fi
+}
-# spamassassin checking takes about 8 seconds. only do that every
-# once in a while.
+#### begin arg processing ####
+# spamassassin checking takes about 8 seconds.
slow=false
if [[ $1 == slow ]]; then
slow=true
if [[ $1 == nonint ]]; then
int=false
fi
+#### end arg processing ####
if ! $int; then
sleep 60
fi
-# avoid errors like this:
-# Nov 8 08:16:05.439 [6080] warn: plugin: failed to parse plugin (from @INC): Can't locate Mail/SpamAssassin/Plugin/WLBLEval.pm: lib/Mail/SpamAssassin/Plugin/WLBLEval.pm: Permission denied at (eval 59) line 1.
-#Nov 8 08:16:05.439 [6080] warn: plugin: failed to parse plugin (from @INC): Can't locate Mail/SpamAssassin/Plugin/VBounce.pm: lib/Mail/SpamAssassin/Plugin/VBounce.pm: Permission denied at (eval 60) line 1.
-# i dont know why, i just found the solution online
-cd /m/md
+
# TODO, get je to deliver the local mailbox: /m/md/INBOX
# dovecot appears to setup, i can t be sure.
-case $HOSTNAME in
- bk)
- folders=(/m/md/{expertpathologyreview.com,amnimal.ninja}/testignore)
- froms=(ian@iankelling.org z@zroe.org testignore@je.b8.nz iank@gnu.org)
- ;;
- je)
- froms=(ian@iankelling.org z@zroe.org testignore@expertpathologyreview.com testignore@amnimal.ninja)
- folders=(/m/md/je.b8.nz/testignore)
- ;;
- *)
- folders=(/m/md/l/testignore)
- froms=(testignore@je.b8.nz testignore@expertpathologyreview.com testignore@amnimal.ninja ian@iankelling.org z@zroe.org iank@gnu.org)
- if ! $int; then
- timeout 120 rsync --chown iank:iank -e "ssh -oIdentitiesOnly=yes -F /dev/null -i /root/.ssh/jtuttle" -t --inplace -r 'jtuttle@fencepost.gnu.org:/home/j/jtuttle/Maildir/new/' /m/md/l/testignore/new
- fi
- ;;
-esac
-getspamdpid() {
- if [[ ! $spamdpid || ! -d /proc/$spamdpid ]]; then
- # try twice in case we are restarting, it happens.
- for i in 1 2; do
- spamdpid=$(systemctl show --property MainPID --value spamassassin | sed 's/^[10]$//' ||:)
- if [[ $spamdpid ]]; then
- break
+
+main() {
+
+ case $HOSTNAME in
+ bk)
+ folders=(/m/md/{expertpathologyreview.com,amnimal.ninja}/testignore)
+ froms=(ian@iankelling.org z@zroe.org testignore@je.b8.nz iank@gnu.org)
+ ;;
+ je)
+ froms=(ian@iankelling.org z@zroe.org testignore@expertpathologyreview.com testignore@amnimal.ninja)
+ folders=(/m/md/je.b8.nz/testignore)
+ ;;
+ *)
+ folders=(/m/md/l/testignore)
+ froms=(testignore@je.b8.nz testignore@expertpathologyreview.com testignore@amnimal.ninja ian@iankelling.org z@zroe.org iank@gnu.org)
+ if ! $int; then
+ timeout 120 rsync --chown iank:iank -e "ssh -oIdentitiesOnly=yes -F /dev/null -i /root/.ssh/jtuttle" -t --inplace -r 'jtuttle@fencepost.gnu.org:/home/j/jtuttle/Maildir/new/' /m/md/l/testignore/new
fi
- sleep 30
- done
- fi
-}
-getspamdpid
-pr() {
+ ;;
+ esac
+
+
+ # avoid errors like this:
+ # Nov 8 08:16:05.439 [6080] warn: plugin: failed to parse plugin (from @INC): Can't locate Mail/SpamAssassin/Plugin/WLBLEval.pm: lib/Mail/SpamAssassin/Plugin/WLBLEval.pm: Permission denied at (eval 59) line 1.
+ #Nov 8 08:16:05.439 [6080] warn: plugin: failed to parse plugin (from @INC): Can't locate Mail/SpamAssassin/Plugin/VBounce.pm: lib/Mail/SpamAssassin/Plugin/VBounce.pm: Permission denied at (eval 60) line 1.
+ # i dont know why, i just found the solution online
+ cd /m/md
+
+
+ getspamdpid
+ # first time we write, overwrite anything existing
if [[ -e /var/lib/prometheus/node-exporter ]]; then
- cat >>/var/lib/prometheus/node-exporter/mailtest-check.prom.$$
- fi
-}
-# first time we write, overwrite anything existing
-if [[ -e /var/lib/prometheus/node-exporter ]]; then
- cat >/var/lib/prometheus/node-exporter/mailtest-check.prom.$$ <<EOF
+ cat >/var/lib/prometheus/node-exporter/mailtest-check.prom.$$ <<EOF
mailtest_check_found_spamd_pid_bool $(( ${spamdpid:-0} > 0 ))
EOF
-fi
-e spamdpid: $spamdpid
-if [[ ! $spamdpid ]]; then
- echo $HOSTNAME mailtest spamd pid not found. systemctl status spamassassin:
- systemctl status spamassassin
-fi
-tmpfile=$(mktemp)
-declare -i unexpected=0
-for folder in ${folders[@]}; do
- for from in ${froms[@]}; do
- latest=
- last_sec=0
-
- if ! grep -rlFx "From: $from" $folder/{new,cur} >$tmpfile; then
- e "no message found from: $from"
- continue
- fi
- # webmail sends them to cur it seems
- while read -r file; do
- if [[ $file -nt $latest ]]; then
- latest=$file
+ fi
+ e spamdpid: $spamdpid
+ if [[ ! $spamdpid ]]; then
+ echo mailtest spamd pid not found. systemctl status spamassassin:
+ systemctl status spamassassin
+ fi
+ tmpfile=$(mktemp)
+ declare -i unexpected=0
+ for folder in ${folders[@]}; do
+ for from in ${froms[@]}; do
+ latest=
+ last_sec=0
+
+ if ! grep -rlFx "From: $from" $folder/{new,cur} >$tmpfile; then
+ echo "no message found from: $from"
+ continue
fi
- done <$tmpfile
+ # webmail sends them to cur it seems
+ while read -r file; do
+ if [[ $file -nt $latest ]]; then
+ latest=$file
+ fi
+ done <$tmpfile
- if [[ ! $latest ]]; then
- # 10 is an arbitrary bad value
- unexpected+=10
- else
to=$(awk '/^Envelope-to: / {print $2}' $latest)
last_sec=$(awk '/^Subject: / {print $4}' $latest)
if (( ${#missing[@]} )); then
printf "missing %s" "${missing[*]}"
fi
- echo
- echo mailtest-check: cat $latest:
- cat $latest
- echo mailtest-check: end of cat
- printf "$(tput setaf 5 2>/dev/null ||:)█$(tput sgr0 2>/dev/null||:)%.0s" $(eval echo "{1..${COLUMNS:-60}}")
+ echo # ends our printf string buildup
+
+ if $int; then
+ echo mailtest-check: cat $latest:
+ cat $latest
+ echo mailtest-check: end of cat
+ echo "$(tput setaf 5 2>/dev/null ||:)█$(tput sgr0 2>/dev/null||:)%.0s" $(eval echo "{1..${COLUMNS:-60}}")
+ fi
fi
fi # if spamdpid
fi # if $slow
- fi # if [[ $latest ]]
- now=$EPOCHSECONDS
- limit=$(( now - 60 * min_limit ))
- age_sec=$(( now - last_sec ))
- e $((age_sec / 60)):$(( age_sec % 60 )) ago. to:$to from:$from $latest
+ now=$EPOCHSECONDS
+ age_sec=$(( now - last_sec ))
+ e $((age_sec / 60)):$(( age_sec % 60 )) ago. to:$to from:$from $latest
- if (( last_sec <= limit )); then
- echo $HOSTNAME mailtest $folder $from $(date -d @$last_sec +'%a %m-%d %H:%M')
- fi
- # usec = unix seconds
- pr <<EOF
+ # usec = unix seconds
+ pr <<EOF
mailtest_check_last_usec{folder="$folder",from="$from"} $last_sec
EOF
+ done
+ unexpected=$(( unexpected + ${#results[@]} + ${#missing[@]} ))
done
-done
-if $slow; then
- pr <<EOF
+ if $slow; then
+ pr <<EOF
mailtest_check_unexpected_spamd_results $unexpected
EOF
-fi
+ fi
-dir=/var/lib/prometheus/node-exporter
-if [[ -e $dir ]]; then
- mv $dir/mailtest-check.prom.$$ $dir/mailtest-check.prom
+ dir=/var/lib/prometheus/node-exporter
+ if [[ -e $dir ]]; then
+ mv $dir/mailtest-check.prom.$$ $dir/mailtest-check.prom
+ # note: node_textfile_mtime_seconds will tell us when this last happened. useful for debugging.
+ fi
+}
+
+loop-main() {
+ while true; do
+ premain_sec=$EPOCHSECONDS
+ main
+ sleep $(( 300 - ( $EPOCHSECONDS - premain_sec ) ))
+ done
+}
+
+
+if [[ $INVOCATION_ID ]]; then
+ loop-main
+else
+ main
fi
+
+exit 0
iankelling.org / git / distro-setup / blobdiff