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update unbound from upstream

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Riccardo Spagni 2015-04-02 11:16:18 +02:00
parent b0151de601
commit 1f49833d4f
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GPG key ID: 55432DF31CCD4FCD
155 changed files with 5482 additions and 3440 deletions
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87
external/unbound/contrib/unbound_cache.sh vendored
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@ -1,13 +1,13 @@
#!/sbin/sh
#
# --------------------------------------------------------------
# -- DNS cache save/load script
# --
# -- Version 1.0
# -- Version 1.2
# -- By Yuri Voinov (c) 2006, 2014
# --------------------------------------------------------------
#
# ident "@(#)unbound_cache.sh 1.1 14/04/26 YV"
# ident "@(#)unbound_cache.sh 1.2 14/10/30 YV"
#
#############
@ -27,9 +27,10 @@ BASENAME=`which basename`
CAT=`which cat`
CUT=`which cut`
ECHO=`which echo`
EXPR=`which expr`
GETOPT=`which getopt`
ID=`which id`
PRINTF=`which printf`
LS=`which ls`
###############
# Subroutines #
@ -38,12 +39,13 @@ PRINTF=`which printf`
usage_note ()
{
# Script usage note
$ECHO "Usage: `$BASENAME $0` [-s] or [-l] or [-r] or [-h]"
$ECHO
$ECHO "Usage: `$BASENAME $0` [-s] or [-l] or [-r] or [-h] [filename]"
$ECHO .
$ECHO "l - Load - default mode. Warming up Unbound DNS cache from saved file. cache-ttl must be high value."
$ECHO "s - Save - save Unbound DNS cache contents to plain file with domain names."
$ECHO "r - Reload - reloadind new cache entries and refresh existing cache"
$ECHO "h - this screen."
$ECHO "filename - file to save/load dumped cache. If not specified, $CONF/$FNAME will be used instead."
$ECHO "Note: Run without any arguments will be in default mode."
$ECHO " Also, unbound-control must be configured."
exit 0
@ -68,7 +70,12 @@ check_uc ()
check_saved_file ()
{
if [ ! -f "$CONF/$FNAME" ]; then
filename=$1
if [ ! -z "$filename" -a ! -f "$filename" ]; then
$ECHO .
$ECHO "ERROR: File $filename does not exists. Save it first."
exit 1
elif [ ! -f "$CONF/$FNAME" ]; then
$ECHO .
$ECHO "ERROR: File $CONF/$FNAME does not exists. Save it first."
exit 1
@ -78,24 +85,42 @@ check_saved_file ()
save_cache ()
{
# Save unbound cache
$PRINTF "Saving cache in $CONF/$FNAME..."
$UC dump_cache>$CONF/$FNAME
filename=$1
if [ -z "$filename" ]; then
$ECHO "Saving cache in $CONF/$FNAME..."
$UC dump_cache>$CONF/$FNAME
$LS -lh $CONF/$FNAME
else
$ECHO "Saving cache in $filename..."
$UC dump_cache>$filename
$LS -lh $filename
fi
$ECHO "ok"
}
load_cache ()
{
# Load saved cache contents and warmup DNS cache
$PRINTF "Loading cache from saved $CONF/$FNAME..."
check_saved_file
$CAT $CONF/$FNAME|$UC load_cache
# Load saved cache contents and warmup cache
filename=$1
if [ -z "$filename" ]; then
$ECHO "Loading cache from saved $CONF/$FNAME..."
$LS -lh $CONF/$FNAME
check_saved_file $filename
$CAT $CONF/$FNAME|$UC load_cache
else
$ECHO "Loading cache from saved $filename..."
$LS -lh $filename
check_saved_file $filename
$CAT $filename|$UC load_cache
fi
}
reload_cache ()
{
# Reloading and refresh existing cache and saved dump
save_cache
load_cache
filename=$1
save_cache $filename
load_cache $filename
}
##############
@ -109,27 +134,41 @@ root_check
check_uc
# Check command-line arguments
if [ "x$1" = "x" ]; then
# If arguments list empty, load cache by default
if [ "x$*" = "x" ]; then
# If arguments list empty,load cache by default
load_cache
else
arg_list=$1
arg_list=$*
# Parse command line
set -- `$GETOPT sSlLrRhH: $arg_list` || {
usage_note 1>&2
}
# Read arguments
# Read arguments
for i in $arg_list
do
case $i in
-s | -S) save_cache;;
-l | -L) load_cache;;
-r | -R) reload_cache;;
-s | -S) save="1";;
-l | -L) save="0";;
-r | -R) save="2";;
-h | -H | \?) usage_note;;
*) shift
file=$1
break;;
esac
break
shift
done
# Remove trailing --
shift `$EXPR $OPTIND - 1`
fi
exit 0
if [ "$save" = "1" ]; then
save_cache $file
elif [ "$save" = "0" ]; then
load_cache $file
elif [ "$save" = "2" ]; then
reload_cache $file
fi
exit 0