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Viewing changes to share/arno-iptables-firewall/plugins/traffic-accounting-helper

  • Committer: Package Import Robot
  • Author(s): Michael Hanke
  • Date: 2014-05-08 16:07:04 UTC
  • mfrom: (1.1.17)
  • Revision ID: package-import@ubuntu.com-20140508160704-uu2gozrk4sw9d72x
Tags: 2.0.1.e-1
* New upstream release.
  - Removed TRACE option.
* Updated debian/copyright.
* Bumped Standards-Version to 3.9.5; no changes necessary.
* Bumped debhelper compatibility level to 9.
* Adjust update-rc.d call to replace unsupported use of 'start' and 'stop'
  commands with 'defaults' and rely on LSB header information.

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share/arno-iptables-firewall/plugins/traffic-accounting-helper
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# Returns   : Resolved host's IP in "$host_ip"
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traffic_accounting_get_host()
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{
 
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  host_ip=""      # Reset result
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  local host="$1"
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  host_ip=""
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  local retval=0
 
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  if is_numeric_ip "$host"; then
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    host_ip="$host"
 
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    return 0
 
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  fi
 
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  printf "${INDENT}Resolving \"$host\" -> "
 
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  # First try to get host from host-cache
 
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  if [ "$TRAFFIC_ACCOUNTING_USE_HOST_CACHE" != "0" ] && \
 
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     [ -n "$TA_HOST_CACHE" ] && [ -e "$TA_HOST_CACHE" ]; then
 
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    local find_host=`grep "^$host " -m1 "$TA_HOST_CACHE"`
 
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    if [ -n "$find_host" ]; then
 
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      host_ip=`echo "$find_host" |cut -s -f2 -d' '`
 
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      echo "$host_ip (cached)"
 
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      return 0
 
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    fi
 
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  fi
 
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  # Perform normal lookup
 
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  DNS_FAST_FAIL_ONCE="$DYNDNS_DNS_FAST_FAIL"
 
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  host_ip=`gethostbyname "$host"`
 
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  retval=$?
 
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  if [ -z "$host_ip" -o $retval -ne 0 ]; then
 
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    printf "\033[40m\033[1;31mFAILED!\n\033[0m"
 
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    echo "** ERROR($retval): Unresolvable host \"$host\"! **" >&2
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  else
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    printf "${INDENT}Resolving \"$host\" -> "
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    if [ "$TRAFFIC_ACCOUNTING_USE_HOST_CACHE" != "0" ] && \
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       [ -n "$TA_HOST_CACHE" ] && [ -e "$TA_HOST_CACHE" ]; then
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      host_ip=`grep "^$host " -m1 "$TA_HOST_CACHE" |cut -s -f2 -d' '`
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      if [ -n "$host_ip" ]; then
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        echo "$host_ip (cached)"
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      fi
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    fi
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    if [ -z "$host_ip" ]; then
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      # Perform normal lookup
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      host_ip=`gethostbyname "$host"`
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      if [ -n "$host_ip" ]; then
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        echo "$host_ip"
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      else
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        printf "\033[40m\033[1;31mFAILED!\n\033[0m"
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      fi
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    fi
 
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    echo "$host_ip"
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  fi
 
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  return $retval
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}
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      old_out_value=0
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    fi
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    # Get host_ip
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    traffic_accounting_get_host "$host"
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    # If it fails use old IP
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    if [ -z "$host_ip" ]; then
 
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    # Get host_ip, if it fails, skip rule
 
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    if ! traffic_accounting_get_host "$host"; then
 
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      echo "** WARNING: Skipping rule for \"$host\"! **" >&2
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      continue;
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    fi
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