added start/stop button column to selectively start and stop

OpenVPN connections

diff --git a/applications/luci-openvpn/luasrc/model/cbi/openvpn.lua b/applications/luci-openvpn/luasrc/model/cbi/openvpn.lua
index 1d055a6..400633a 100644 (file)
--- a/applications/luci-openvpn/luasrc/model/cbi/openvpn.lua
+++ b/applications/luci-openvpn/luasrc/model/cbi/openvpn.lua
@@ -83,6 +83,26 @@ function active.cfgvalue(self, section)
        return translate("openvpn_active_no")
 end
 
+local updown = s:option( Button, "_updown", translate("openvpn_updown", "Start/Stop") )
+updown._state = false
+function updown.cbid(self, section)
+       local pid = fs.readfile("/var/run/openvpn-%s.pid" % section)
+       self._state = pid and #pid > 0 and sys.process.signal(pid, 0)
+       self.option = self._state and "stop" or "start"
+       return AbstractValue.cbid(self, section)
+end
+function updown.cfgvalue(self, section)
+       self.title = self._state and "stop" or "start"
+       self.inputstyle = self._state and "reset" or "reload"
+end
+function updown.write(self, section, value)
+       if self.option == "stop" then
+               luci.sys.call("/etc/init.d/openvpn down %s" % section)
+       else
+               luci.sys.call("/etc/init.d/openvpn up %s" % section)
+       end
+end
+
 local port = s:option( DummyValue, "port", translate("openvpn_port") )
 function port.cfgvalue(self, section)
        local val = AbstractValue.cfgvalue(self, section)