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Merge pull request #554 from bittorf/better_neigh.sh

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freifunk-common: neigh.sh - show hostnames
This commit is contained in:
Hannu Nyman 2015-11-20 22:01:27 +02:00
commit 6f49ab92e5
1 changed files with 63 additions and 2 deletions
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65
contrib/package/freifunk-common/files/usr/bin/neigh.sh
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@ -2,9 +2,69 @@
. /usr/share/libubox/jshn.sh
VARS="localIP:Local remoteIP:Remote validityTime:vTime linkQuality:LQ neighborLinkQuality:NLQ linkCost:Cost"
hostsfile_getname()
{
local config="$1"
local i=0
local value file
for HOST in 127.0.0.1 ::1;do
while value="$( uci -q get $config.@LoadPlugin[$i].library )"; do {
case "$value" in
'olsrd_nameservice.so.'*)
file="$( uci -q get $config.@LoadPlugin[$i].hosts_file )"
break
;;
esac
i=$(( i + 1 ))
} done
echo "${file:-/var/run/hosts_olsr}"
}
read_hostnames()
{
local file_list=" $( hostsfile_getname 'olsrd' ) $(hostsfile_getname 'olsrd6' ) "
local line ip hostname file file_list_uniq
for file in $file_list; do {
case " $file_list_uniq " in
*" $file "*)
;;
*)
file_list_uniq="$file_list_uniq $file"
;;
esac
} done
for file in $file_list_uniq; do {
[ -e "$file" ] || continue
while read -r line; do {
case "$line" in
[0-9]*)
# 2001:bf7:820:901::1 stuttgarter-core.olsr # myself
# 10.63.160.161 AlexLaterne # 10.63.160.161
set -f
set +f -- $line
ip="$1"
hostname="$2"
# global vars, e.g.
# IP_1_2_3_4='foo' or IP_2001_bf7_820_901__1='bar'
eval IP_${ip//[.:]/_}="$hostname"
;;
esac
} done <"$file"
} done
}
read_hostnames
VARS='localIP:Local remoteIP:Remote validityTime:vTime linkQuality:LQ'
VARS="$VARS neighborLinkQuality:NLQ linkCost:Cost remoteHostname:Host"
for HOST in '127.0.0.1' '::1';do
json_init
json_load "$(echo /links|nc ${HOST} 9090)"
if json_is_a links array;then
@ -29,6 +89,7 @@ for HOST in 127.0.0.1 ::1;do
;;*)
for v in ${VARS};do
eval printf \"%-\${_${v%:*}}s \" \$${v%:*}
eval remoteHostname="\$IP_${remoteIP//[.:]/_}"
done
echo
;;esac