~yolanda.robla/ubuntu/saucy/clamav/dep-8-tests

#!/bin/sh

set -e

# Source debconf library

. /usr/share/debconf/confmodule

# This conf script is capable of backing up

db_version 2.0

db_capb backup

#COMMON-FUNCTIONS#

CLAMAVCONF='/etc/clamav/clamd.conf'

slurp_config "$CLAMAVCONF"

# Store conf file values as debconf answers - make sure user changes made 

# outside of debconf are preserved

if [ -n "$User" ]; then

  db_set clamav-base/User "$User" || true

  if ! [ "$User" = 'root' ]; then

    AddGroups=`groups "$User" | awk -F ':' '{print $2}' | sed -e s/"$User"//`

  fi

  if [ -n "$AddGroups" ]; then

    db_set clamav-base/AddGroups "$AddGroups" || true

  fi

fi

if [ -n "$TCPSocket" ]; then

  db_set clamav-base/TcpOrLocal TCP || true

elif [ -n "$LocalSocket" ]; then

  db_set clamav-base/TcpOrLocal UNIX || true

fi

if [ -n "$LocalSocket" ]; then

  db_set clamav-base/LocalSocket "$LocalSocket" || true

fi

if [ -n "$LocalSocketGroup" ]; then

  db_set clamav-base/LocalSocketGroup "$LocalSocketGroup" || true

fi

if [ -n "$LocalSocketMode" ]; then

  db_set clamav-base/LocalSocketMode "$LocalSocketMode" || true

fi

if [ "$FixStaleSocket" = "true" ]; then

  db_set clamav-base/FixStaleSocket true || true

fi

if [ -n "$TCPSocket" ]; then

  db_set clamav-base/TCPSocket "$TCPSocket" || true

fi

if [ -n "$TCPaddr" ]; then

  db_set clamav-base/TCPAddr "$TCPaddr" || true

fi

if [ "$ScanMail" = "true" ]; then

  db_set clamav-base/ScanMail true || true

fi

if [ "$ScanArchive" = "true" ]; then

  db_set clamav-base/ScanArchive true || true

fi

if [ -n "$StreamMaxLength" ]; then

  StreamMaxLength="`echo $StreamMaxLength | sed -e s/M//`"

  if [ "$StreamMaxLength" = "0" ]; then

    StreamMaxLength="25"

  fi

  db_set clamav-base/StreamMaxLength "$StreamMaxLength" || true

fi

if [ -n "$MaxDirectoryRecursion" ]; then

  db_set clamav-base/MaxDirectoryRecursion "$MaxDirectoryRecursion" || true

fi

if [ "$FollowDirectorySymlinks" = "true" ]; then

  db_set clamav-base/FollowDirectorySymlinks true || true

fi

if [ "$FollowFileSymlinks" = "true" ]; then

  db_set clamav-base/FollowFileSymlinks true || true

fi

if [ -n "$ReadTimeout" ] && [ -z "$ThreadTimeout" ]; then

  db_set clamav-base/ReadTimeout "$ReadTimeout" || true

elif

  [ -z "$ReadTimeout" ] && [ -n "$ThreadTimeout" ]; then

  ReadTimeout="$ThreadTimeout"

  db_set clamav-base/ReadTimeout "$ReadTimeout" || true

elif [ -n "$ReadTimeout" ]; then

  db_set clamav-base/ReadTimeout "$ReadTimeout" || true

fi

if [ -n "$MaxThreads" ]; then

  db_set clamav-base/MaxThreads "$MaxThreads" || true

fi

if [ -n "$MaxConnectionQueueLength" ]; then

  db_set clamav-base/MaxConnectionQueueLength "$MaxConnectionQueueLength" || true

fi

if [ "$LogSyslog" = "true" ]; then

  db_set clamav-base/LogSyslog true || true

fi

if [ -n "$LogFile" ]; then

  db_set clamav-base/LogFile "$LogFile" || true

fi

if [ "$LogTime" = "true" ]; then

  db_set clamav-base/LogTime true || true

fi

if [ "$Bytecode" = "true" ]; then

  db_set clamav-base/Bytecode true || true

fi

if [ -n "$BytecodeSecurity" ]; then

  db_set clamav-base/BytecodeSecurity "$BytecodeSecurity" || true

fi

if [ -n "$BytecodeTimeout" ]; then

  db_set clamav-base/BytecodeTimeout "$BytecodeTimeout" || true

fi

# States

StateDebconf()

{

  db_input medium clamav-base/debconf || true

  if ! db_go; then

    STATE="End"

  else

    db_get clamav-base/debconf || true

    if [ "$RET" = "false" ]; then

      STATE="End"

    else

      STATE="Socket"

    fi

  fi

}

StateSocket()

{

  db_input medium clamav-base/TcpOrLocal || true

  if ! db_go; then

    STATE="Debconf"

  else

    db_metaget clamav-base/TcpOrLocal value

    STATE=$RET

  fi

}

StateLocalSocketGroup()

{

  db_input low clamav-base/LocalSocketGroup || true

  if db_go; then

    db_metaget clamav-base/LocalSocketGroup value

    if [ "$RET" = "" ]; then

      db_set clamav-base/LocalSocketGroup "clamav" || true

    fi

    STATE="LocalSocketMode"

  else

    STATE="UNIX"

  fi

}

StateScanMail()

{

  db_input medium clamav-base/ScanMail || true

  if db_go; then

    STATE="ScanArchive"

  else

    db_metaget clamav-base/TcpOrLocal value

    if [ "$RET" = "TCP" ]; then

      STATE="TCPAddr"

    else

      STATE="FixStale"

    fi

  fi

}

StateScanArchive()

{

  db_input low clamav-base/ScanArchive || true

  if db_go; then

    db_metaget clamav-base/ScanArchive value

    if [ "$RET" = "true" ]; then

      STATE="StreamMaxLength"

    else

      STATE="MaxDirectoryRecursion"

    fi

  else

    STATE="ScanMail"

  fi

}

StateMaxDirectoryRecursion()

{

  if inputdigit low clamav-base/MaxDirectoryRecursion; then

    db_metaget clamav-base/MaxDirectoryRecursion value

    if [ "$RET" = "0" ]; then

      STATE="FollowDirectorySymlinks"

    else

      STATE="FollowFileSymlinks"

    fi

  else

      STATE="ScanArchive"

  fi

}

StateFollowFileSymlinks()

{

  db_input low clamav-base/FollowFileSymlinks || true

  if db_go; then

    STATE="ReadTimeout"

  else

    db_metaget clamav-base/MaxDirectoryRecursion value;

    if [ "$RET" = "0" ]; then

      STATE="FollowDirectorySymlinks"

    else

      STATE="MaxDirectoryRecursion"

    fi

  fi

}

StateLogFile()

{

  db_input low clamav-base/LogFile || true

  if db_go; then

    db_metaget clamav-base/LogFile value

    if [ "$RET" = "" ]; then

      db_set clamav-base/LogFile "/var/log/clamav/clamav.log" || true

      STATE="LogTime"

    elif [ "$RET" = 'none' ]; then

      db_set clamav-base/LogFile "" || true

      STATE="SelfCheck"

    else

      STATE="LogTime"

    fi

  else

    STATE="LogSyslog"

  fi

}

StateUser()

{

  db_input medium clamav-base/User || true

  if db_go; then

    db_metaget clamav-base/User value

    if [ "$RET" = "" ]; then

      db_set clamav-base/User "clamav" || true

    fi

    STATE="AddGroups"

  else

    STATE="SelfCheck"

  fi

}

StateBytecode()

{

  db_input low clamav-base/Bytecode || true

  if db_go; then

    db_metaget clamav-base/Bytecode value

    if [ "$RET" = "true" ]; then

      STATE="BytecodeSecurity"

    else

      STATE="End"

    fi

  else

    STATE="AddGroups"

  fi

}

# To many options to configure at configure

if [ "$1" = "reconfigure" ]; then

  STATE="Init"

elif [ -n "$2" ]; then

  if [ -z "$User" ]; then

    STATE="User"

  fi

else

  STATE="End"

fi

[ -z "$STATE" ] && STATE='End'

# This is the statemachine that controls execution. All the 'real' work is 

# performed by subfunctions above. 

while [ "$STATE" != "End" ]; do

  case "$STATE" in

    "Init")

    StateDebconf

    ;;

    "Socket")

    StateSocket

    ;;

    "TCP")

    StateGenericDigit low clamav-base/TCPSocket TCPAddr Socket

    ;;

    "TCPAddr")

    StateGeneric low clamav-base/TCPAddr ScanMail TCP

    ;;

    "UNIX")

    StateGeneric low clamav-base/LocalSocket LocalSocketGroup Socket

    ;;

    "LocalSocketGroup")

    StateLocalSocketGroup

    ;;

    "LocalSocketMode")

    StateGenericDigit low clamav-base/LocalSocketMode FixStale LocalSocketGroup

    ;;

    "FixStale")

    StateGeneric low clamav-base/FixStaleSocket ScanMail LocalSocketMode

    ;;

    "ScanMail")

    StateScanMail

    ;;

    "ScanArchive")

    StateScanArchive

    ;;

    "StreamMaxLength")

    StateGenericDigit low clamav-base/StreamMaxLength MaxDirectoryRecursion ScanArchive

    ;;

    "MaxDirectoryRecursion")

    StateMaxDirectoryRecursion

    ;;

    "FollowDirectorySymlinks")

    StateGeneric low clamav-base/FollowDirectorySymlinks FollowFileSymlinks MaxDirectoryRecursion

    ;;

    "FollowFileSymlinks")

    StateFollowFileSymlinks

    ;;

    "ReadTimeout")

    StateGenericDigit low clamav-base/ReadTimeout MaxThreads FollowFileSymlinks

    ;;

    "MaxThreads")

    StateGenericDigit low clamav-base/MaxThreads MaxConnectionQueueLength ReadTimeout

    ;;

    "MaxConnectionQueueLength")

    StateGenericDigit low clamav-base/MaxConnectionQueueLength LogSyslog MaxThreads

    ;;

    "LogSyslog")

    StateGeneric medium clamav-base/LogSyslog LogFile MaxConnectionQueueLength

    ;;

    "LogFile")

    StateLogFile

    ;;

    "LogTime")

    StateGeneric low clamav-base/LogTime SelfCheck LogFile

    ;;

    "SelfCheck")

    StateGeneric low clamav-base/SelfCheck User LogFile

    ;;

    "User")

    StateUser

    ;;

    "AddGroups")

    StateGeneric medium clamav-base/AddGroups Bytecode User

    ;;

    "Bytecode")

    StateBytecode

    ;;

    "BytecodeSecurity")

    StateGeneric low clamav-base/BytecodeSecurity BytecodeTimeout Bytecode

    ;;

    "BytecodeTimeout")

    StateGenericDigit low clamav-base/BytecodeTimeout End BytecodeSecurity

    ;;

  esac

done

db_stop || true

exit 0