status.sh

   1 #!/bin/sh -e
   2
   3 catfiles() {
   4     for f in $@ ; do
   5         [ -s $f ] || continue
   6         sed 's/&/\&amp;/g ; s/</\&lt;/g ; s/>/\&gt;/g' < $f
   7     done
   8 }
   9
  10 SGMONDIR="$(dirname "$(realpath -- "$0")")"
  11 . "$SGMONDIR"/rc
  12 probes="$("$SGMONDIR"/probelist.sh)"
  13 cat <<EOF
  14 <!DOCTYPE html>
  15 <html><head><title>sgmon status $(date -Iseconds)</title></head><body>
  16 <table border=1>
  17 <tr><th>Status</th><th>probe</th><th>Last</th><th>Message</th></tr>
  18 EOF
  19 for probe in $probes ; do
  20     if [ -s $probe/state/attempts ] ; then
  21         read attempts < $probe/state/attempts || attempts=1
  22         mtime=$(stat -t "%F %T" -f %Sm $probe/state/attempts)
  23         [ -s max-attempts ] && read max_attempts < max-attempts || max_attempts=1
  24         [ "$attempts" -lt "$max_attempts" ] &&
  25             status="<b>Prefail</b>" || status="<b>FAIL</b>"
  26         status="$status (${attempts}/${max_attempts})"
  27     else
  28         if [ -r $probe/state/ok ] ; then
  29             mtime=$(stat -t "%F %T" -f %Sm $probe/state/ok)
  30             status=OK
  31         else
  32             mtime=
  33             status="???"
  34         fi
  35     fi
  36     cat <<EOF
  37 <tr>
  38     <td>$status</td>
  39     <td><tt><a name="$probe">$probe</a></tt></td>
  40     <td><tt>$mtime</tt></td>
  41     <td><pre>$(catfiles $probe/state/stdout $probe/state/stderr)</pre></td>
  42 </tr>
  43 EOF
  44 done
  45 echo "</table></body></html>"