burp_check_age: initial commit

check_burp_age.sh

@@ -0,0 +1,41 @@
+#! /bin/bash
+
+# param IN: csv file containing userdir,useremail,maxageofbackup in days
+# ex: /srv/burp/cafeine:thomas@foobar.org:4
+not_found=1
+too_old=2
+
+list=$1
+if [ ! -r $list ] ; then 
+  echo "gimme a csv file"
+  exit 5
+fi
+
+function mail_error {
+  user=$1
+  code=$2
+  fileage=$3
+  case $code in
+  ($not_found):
+    echo "timestamp file for $user not found or not readable" | mail -s "backup error" rscj@opendoor.fr
+    exit $code
+    ;;
+  ($too_old):
+    echo -e "Pas de sauvegarde depuis $fileage jours.\n\nPensez a laisser votre pc connecte entre midi et 2, ou lancez une sauvegarde manuelle." | mail -s "Pb de sauvegarde" $user
+  esac
+}
+
+IFS=\;
+while read userdir mail maxage ; do
+   if [[ $userdir =~ ^# ]] ; then continue ; fi
+  timestampfile=${userdir}/current/timestamp
+  let "maxage=$maxage*86400"
+  test -r $timestampfile || { mail_error $mail $not_found ; continue ; }
+
+  fileage=$( stat -c '%Y' $timestampfile)
+  now=$(date "+%s")
+  let "delta=$now-$fileage"
+  if [ $delta -gt $maxage ] ; then
+    echo $mail $too_old $(($delta/86400))
+  fi
+done < $1