#!/bin/sh

# Author: Christoph Galuschka <tigalch@tigalch.org>

t_Log "Running $0 - amanda server runs a simple task (backing up /etc)"

if (t_GetPkgRel basesystem | grep -q el5)

then

  t_Log "This is a C5 system. Skipping."

  t_CheckExitStatus 0

  exit $PASS

fi

if (t_GetPkgRel basesystem | grep -q el9)

then

  t_Log "This is a C9 system. Amanda not present. Skipping."

  t_CheckExitStatus 0

  exit $PASS

fi

ret_val=0

# Creating necessary directories

mkdir -p /etc/amanda/MyConfig

mkdir -p /amanda/vtapes/slot{1,2}

mkdir -p /amanda/holding

mkdir -p /amanda/state/{curinfo,log,index}

# creating testfile in /etc

# just some content to grep later

STRING='This string must be found'

echo $STRING > /etc/amandabackup-test

cat > /etc/amanda/MyConfig/amanda.conf <

org "MyConfig"

infofile "/amanda/state/curinfo"

logdir "/amanda/state/log"

indexdir "/amanda/state/index"

EOF

if [ $centos_ver == 5 ]

then

  echo 'dumpuser "amanda"' >> /etc/amanda/MyConfig/amanda.conf

else

  echo 'dumpuser "amandabackup"' >> /etc/amanda/MyConfig/amanda.conf

fi

cat >> /etc/amanda/MyConfig/amanda.conf <

tpchanger "chg-disk:/amanda/vtapes"

labelstr "MyData[0-9][0-9]"

EOF

if [ $centos_ver -gt 6 ]

then

  echo 'autolabel "MyData%%"' >> /etc/amanda/MyConfig/amanda.conf

else

  echo 'label_new_tapes "MyData%%"' >> /etc/amanda/MyConfig/amanda.conf   

fi

cat >> /etc/amanda/MyConfig/amanda.conf <

tapecycle 2

dumpcycle 3 days

amrecover_changer "changer"

tapetype TESTTAPE

define tapetype TESTTAPE {

  length 100 mbytes

  filemark 4 kbytes

}

define dumptype simple-gnutar-local {

    auth "local"

    compress none

    program "GNUTAR"

}

holdingdisk hd1 {

    directory "/amanda/holding"

    use 50 mbytes

    chunksize 1 mbyte

}

EOF

echo "localhost /etc simple-gnutar-local" > /etc/amanda/MyConfig/disklist

if (t_GetPkgRel basesystem | grep -q el5)

then

  chown -R amanda /etc/amanda/MyConfig

  chown -R amanda /amanda

else

  chown -R amandabackup /etc/amanda/MyConfig

  chown -R amandabackup /amanda

fi

## running amanda configuration check

if (t_GetPkgRel basesystem | grep -q el5)

then

  su amanda -c 'amcheck MyConfig' | grep -q '0 problems found'

else

  su amandabackup -c 'amcheck MyConfig' | grep -q '0 problems found'

fi

if [ $? = 1 ] 

then

  t_Log "amanda Configuration check failed."

  ret_val=1

else

  t_Log "amanda Configuration OK."

fi

## running backup of /etc

if (t_GetPkgRel basesystem | grep -q el5)

then

  su amanda -c 'amdump MyConfig'  

else

  su amandabackup -c 'amdump MyConfig'

fi

if [ $? -ne 0 ]

then

  t_Log "Backup job failed."

  ret_val=1

else

  t_Log "Backup job successfull."

fi

## checking data in backup

grep -q "${STRING}" $(find /amanda/vtapes/ -name 00001.localhost._etc.0)

if [ $? -ne 0 ]

then

  t_Log "Something is wrong with the backup - can't find content of /etc/amandabackup-test file."

  ret_val=1

else

  t_Log "Backup seems OK and contains content of /etc/amandabackup-test file."

fi

# cleaning up

/bin/rm -rf /amanda

/bin/rm -rf /etc/amanda/MyConfig

/bin/rm -rf /etc/amandabackup-test

t_CheckExitStatus $ret_val