AMANDA logs to Confluence

amconfluence.sh

#!/bin/bash
# Daily Backup Confluence Bridge
# jesse pearson
#
# Purpose:
# Used to send the Amanda backup logs into a Confluence page and
# attach a PDF output summary to the given page.
#
# Dependencies:
# cadaver
#
# Caveats:
# - Hardcoded page name; this can be changed via a variable, but there is no logic to
#   determine if the page name has changed.
#
# - Scheduled to run under amandabackup user's crontab.
#
# - Uses cadaver, a webDAV interface, to upload.
#
# - Output .txt file must be the same name as Confluence page (set by cPage).
# Changelog:
# 12.21.2007 | jp | Added trimming of excess strange/failure details to keep filesize low.
# 12.03.2007 | jp | Fixed issue with duplicate PDFs being sent to Confluence
# 11.30.2007 | jp | created basic functionality

# Pre-run cleanup
rm -rdf /tmp/amrun/*

date=`date +%Y%m%d`
logdir=`/usr/sbin/amgetconf DailySet1 logdir`
log=`ls -1t $logdir/log.*.[0-9] | head -1`

# Human readable versions of the Confluence page name and path.
# The hPath should have a trailing slash.
hPage='Amanda Backup Logs - Daily'
hPath="http://{server_name}:8080/confluence/plugins/servlet/webdav/Global/IS/Network Administration/Amanda Backup Monitoring/"

# Converted to "web" friendly URLs
cPage=`echo $hPage | sed s/' '/"%20"/g`
cPath=`echo $hPath | sed s/' '/"%20"/g`
cURL=$cPath$cPage/

# Logging
echo "Backup log for date: $date"
echo ""
echo "Basic setup variables:"
echo "Human readable page name: $hPage"
echo "Human readable path: $hPath"
echo "'Web' friendly page name: $cPage"
echo "'Web' friendly path: $cPath"
echo "'Web' friendly URL: $cURL"
echo "Latest log file: $log"
echo ""
echo "Output from various commands:"

# Run the report and convert it to PDF.
cd /etc/amanda/DailySet1/
`/usr/sbin/amreport DailySet1 -i -l $log -f "/tmp/amrun/tmp.txt" -p /tmp/amrun/Daily.ps`
`/usr/bin/ps2pdf /tmp/amrun/Daily.ps /tmp/amrun/Daily.$date.pdf`

# Trim excess failure/strange details.
declare -a tst="`cat /tmp/amrun/tmp.txt | tr '\\n' '|'`"
declare -a tst2="`cat /tmp/amrun/tmp.txt | tr '\\n' '|'`"

rm /tmp/amrun/tmp.txt
c=1

# Iterate through each line
for sID in ${tst[@]}
do
  # Cut a line per.
  SN=`echo "${tst[0]}" | cut -f$c -d "|"`

  # Search for the beginning of our trim.
  GC=`echo "${SN}" | grep -c "FAILED AND STRANGE DUMP DETAILS:"`

  # Search for the end of the file.
  bGC=`echo "${SN}" | grep -c "(brought to you by Amanda"`

  # We found the beginning of our trim, start trimming.
  if [ $((GC)) -eq 1 ]; then

     # Loop through until we find the end of our trim, and count each time to get the
     # position.
     for tSID in ${tst2[@]}
     do

       # Cut a line per.
       tSN=`echo "${tst2[0]}" | cut -f$c -d "|"`

       # Search for the end of our trim.
       tGC=`echo "${tSN}" | grep -c "DUMP SUMMARY:"`

       # Found it, let's break out of our loop.
       if [ $((tGC)) -eq 1 ]; then
          break
       fi
       c=$((c+1))
     done
  else
     # Found the end of the file, stop looping.
     if [ $((bGC)) -eq 1 ]; then
       break
     else

       # Place the contents into the file.
       echo "${SN}" >> /tmp/amrun/tmp.txt
       c=$((c+1))
     fi
  fi
done

# Build the confluence page.
cp /etc/amanda/DailySet1/template-*.txt /tmp/amrun/
cat /tmp/amrun/tmp.txt >> /tmp/amrun/template-header.txt
cat /tmp/amrun/template-footer.txt >> /tmp/amrun/template-header.txt
mv /tmp/amrun/template-header.txt "/tmp/amrun/$hPage.txt"
rm /tmp/amrun/template* /tmp/amrun/Daily.ps /tmp/amrun/tmp.txt

# Upload via webDAV
cd /tmp/amrun/
echo "mput *" | /usr/bin/cadaver $cURL