* luci/contrib/addons: add luci_hosts infrastructure

2 files changed, 33 insertions, 0 deletions

diff --git a/contrib/package/luci-addons/dist/etc/config/luci_hosts b/contrib/package/luci-addons/dist/etc/config/luci_hosts
new file mode 100644
index 0000000000..6221df72d7
--- /dev/null
+++ b/contrib/package/luci-addons/dist/etc/config/luci_hosts
@@ -0,0 +1,3 @@
+config 'host'
+	option 'ipaddr' '10.11.12.13'
+	option 'hostname' 'sample-host'
diff --git a/contrib/package/luci-addons/dist/etc/init.d/luci_hosts b/contrib/package/luci-addons/dist/etc/init.d/luci_hosts
new file mode 100644
index 0000000000..42ccff4712
--- /dev/null
+++ b/contrib/package/luci-addons/dist/etc/init.d/luci_hosts
@@ -0,0 +1,30 @@
+#!/bin/sh /etc/rc.common
+START=60
+
+apply_host() {
+	local cfg="$1"
+
+	config_get hostname "$cfg" hostname
+	config_get ipaddr   "$cfg" ipaddr
+
+	[ -n "$hostname" -a -n "$ipaddr" ] || return 0
+	
+	echo "$ipaddr $hostname" >> /var/etc/hosts
+}
+
+start() {
+	if [ ! -L /etc/hosts ]; then
+		test -f /etc/hosts && mv /etc/hosts /etc/hosts.local
+		ln -s /var/etc/hosts /etc/hosts
+	fi
+
+	test -d /var/etc || mkdir -p /var/etc
+	test -f /etc/hosts.local && cat /etc/hosts.local >> /var/etc/hosts
+	
+	config_load luci_hosts
+	config_foreach apply_host host
+}
+
+stop() {
+	test -f /var/etc/hosts && rm -f /var/etc/hosts
+}