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base-files: implement network_get_dnsserver() and network_get_dnssearch() in /lib/functions/network.sh

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SVN-Revision: 32531
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Jo-Philipp Wich 2012-06-29 19:04:11 +00:00
parent 5c49ad2096
commit b2e5c5f82e
1 changed files with 31 additions and 0 deletions
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31
package/base-files/files/lib/functions/network.sh
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@ -82,6 +82,37 @@ network_get_gateway() { __network_gateway "$1" "$2" 4; }
network_get_gateway6() { __network_gateway "$1" "$2" 6; }
__network_dns() {
local __var="$1"
local __iface="$2"
local __field="$3"
local __tmp="$(ubus call network.interface."$__iface" status 2>/dev/null)"
local __dns=""
local __idx=1
json_load "${__tmp:-{}}"
if json_get_type __tmp "$__field" && [ "$__tmp" = array ]; then
json_select "$__field"
while json_get_type __tmp "$__idx" && [ "$__tmp" = string ]; do
json_get_var __tmp "$((__idx++))"
__dns="${__dns:+$__dns }$__tmp"
done
fi
eval "export -- \"$__var=$__dns\""
[ -n "$__dns" ]
}
network_get_dnsserver() { __network_dns "$1" "$2" dns_server; }
network_get_dnssearch() { __network_dns "$1" "$2" dns_search; }
__network_wan() {
local __var="$1"
local __family="$2"