--- /dev/null
+#!@BASH@
+# -*- mode: sh; sh-basic-offset: 3; indent-tabs-mode: nil; -*-
+#
+#
+# Ninjareport - generate a single simple report for a lot of hosts
+#
+# requires logtail
+#
+# Copyright (C) 2007 - riseup.net -- property is theft.
+
+# TODO:
+#
+# . check for logs that are never updating and warn
+# . change constantly updating logs (maildir) to be more friendly
+# . documentation
+# . maybe make config option that lists all hosts that should report-in, and if
+# one doesn't then warn
+# . restrict rsync somehow?
+# . abstract path for logtail
+# . on the report master, the reportdirectory should be set where the reports will be going, note this
+
+mail=1
+display=0
+
+process() {
+
+# look in the logfile for any lines like the following:
+# Jan 20 01:02:46 Info: FINISHED: 2 actions run. 0 fatal. 0 error. 0 warning.
+#
+# note: some backups never finish, such as the maildir one, need to handle these
+# perhaps by looking for FAILED messages?
+# note2: what about logs that aren't being updated? this is a failure case and
+# should be looked for
+# note3: there are also these entries:
+# Jan 20 14:00:01 Fatal: No backup actions configured in '/etc/backup.d', run ninjahelper!
+
+# The following has to be done without invoking a subshell (see BashFAQ #24)
+logupdates=`maketemp ninjadata`
+
+/usr/sbin/logtail -f $host > $logupdates
+grep FINISHED $logupdates |
+(
+ fatal=0
+ warning=0
+ error=0
+
+ while read line
+ do
+ line_array=($line)
+ fatal=$(($fatal + ${line_array[8]}))
+ error=$(($error + ${line_array[10]}))
+ warning=$(($warning + ${line_array[12]}))
+ done
+ if (( $fatal || $warning || $error )); then
+ echo "`basename $host .log`: $fatal fatals found, $error errors found, $warning warnings found" >> $statusfile
+ echo "" >> $reportappend
+ echo "`basename $host .log` log entries since last ninjareport" >> $reportappend
+ echo "---------" >> $reportappend
+ cat $logupdates >> $reportappend
+ rm $logupdates
+ fi
+)
+
+}
+
+generatereport() {
+
+reportfile=`maketemp ninjareport`
+
+# Generate a report, only if there are failures
+if [ -s $statusfile ]; then
+ echo " backupninja mission failures - `date`" >> $reportfile
+ echo " --------------------------------------------------------------" >> $reportfile
+ echo "" >> $reportfile
+ cat $statusfile | column -t >> $reportfile
+ echo "" >> $reportfile
+ echo " log entries from failed reports" >> $reportfile
+ echo " -----------------------------------" >> $reportfile
+ cat $reportappend >> $reportfile
+fi
+
+}
+
+usage() {
+ cat << EOF
+This script generates a backupninja status report for all configured
+systems. It requires that each status report is placed in a spot where
+ninjareport can read it, reports are mailed to the reportemail
+configured in @CFGDIR@/backupninja.conf.
+
+The following options are available:
+-h, --help This usage message
+-f, --conffile FILE Use FILE for the configuration instead
+ of @CFGDIR@/backupninja.conf
+-m, --mail <email> Mail the report to this address
+-o, --out Don't mail the report, just display it
+
+EOF
+}
+
+#####################################################
+## MAIN
+
+conffile="@CFGDIR@/backupninja.conf"
+
+## process command line options
+
+while [ $# -ge 1 ]; do
+ case $1 in
+ -h|--help)
+ usage
+ exit 0
+ ;;
+ -f|--conffile)
+ if [ -f $2 ]; then
+ conffile=$2
+ else
+ echo "-f|--conffile option must be followed by an existing filename"
+ fatal "-f|--conffile option must be followed by an existing filename"
+ usage
+ fi
+ # we shift here to avoid processing the file path
+ shift
+ ;;
+ -m|--mail)
+ reportemail=$2
+ shift
+ ;;
+ -o|--out)
+ mail=0
+ display=1
+ ;;
+ *)
+ echo "Unknown option $1"
+ usage
+ exit
+ ;;
+ esac
+ shift
+done
+
+## Load and confirm basic configuration values
+
+# bootstrap
+if [ ! -r "$conffile" ]; then
+ echo "Configuration file $conffile not found."
+ fatal "Configuration file $conffile not found."
+fi
+
+# find $libdirectory
+libdirectory=`grep '^libdirectory' $conffile | awk '{print $3}'`
+if [ -z "$libdirectory" ]; then
+ if [ -d "@libdir@" ]; then
+ libdirectory="@libdir@"
+ else
+ echo "Could not find entry 'libdirectory' in $conffile."
+ exit 1
+ fi
+else
+ if [ ! -d "$libdirectory" ]; then
+ echo "Lib directory $libdirectory not found."
+ exit 1
+ fi
+fi
+
+# include shared functions
+. $libdirectory/tools
+
+setfile $conffile
+
+getconf reportdirectory
+getconf reportemail
+
+## Process each configuration file
+
+hosts=`find $reportdirectory -follow -mindepth 1 -maxdepth 1 -type f ! -name '*.offset' | sort -n`
+
+if [ -z "$hosts" ]; then
+ echo "Fatal: No backupninja reports found in '$reportdirectory'!"
+ mail=0
+fi
+
+statusfile=`maketemp ninjastatus`
+reportappend=`maketemp ninjaappend`
+
+for host in $hosts; do
+ [ -f "$host" ] || continue
+ # Check somehow that the file is a valid report file
+ process $host
+done
+
+generatereport
+
+## mail the report to the report address or display it
+
+if [ -s $reportfile ]; then
+ if [ $mail == 1 ]; then
+ mail -s "backupninja mission failure report" $reportemail < $reportfile
+ fi
+fi
+
+if [ $display == 1 ]; then
+ cat $reportfile
+fi
+
projects / matthijs / upstream / backupninja.git / blobdiff