diff options
Diffstat (limited to 'applications/luci-app-openvpn/luasrc/model/cbi/openvpn.lua')
| -rw-r--r-- | applications/luci-app-openvpn/luasrc/model/cbi/openvpn.lua | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/applications/luci-app-openvpn/luasrc/model/cbi/openvpn.lua b/applications/luci-app-openvpn/luasrc/model/cbi/openvpn.lua new file mode 100644 index 000000000..2f865e002 --- /dev/null +++ b/applications/luci-app-openvpn/luasrc/model/cbi/openvpn.lua @@ -0,0 +1,130 @@ +--[[ +LuCI - Lua Configuration Interface + +Copyright 2008 Steven Barth <steven@midlink.org> + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +$Id$ +]]-- + +local fs = require "nixio.fs" +local sys = require "luci.sys" +local uci = require "luci.model.uci".cursor() +local testfullps = luci.sys.exec("ps --help 2>&1 | grep BusyBox") --check which ps do we have +local psstring = (string.len(testfullps)>0) and "ps w" or "ps axfw" --set command we use to get pid + +local m = Map("openvpn", translate("OpenVPN")) +local s = m:section( TypedSection, "openvpn", translate("OpenVPN instances"), translate("Below is a list of configured OpenVPN instances and their current state") ) +s.template = "cbi/tblsection" +s.template_addremove = "openvpn/cbi-select-input-add" +s.addremove = true +s.add_select_options = { } +s.extedit = luci.dispatcher.build_url( + "admin", "services", "openvpn", "basic", "%s" +) + +uci:load("openvpn_recipes") +uci:foreach( "openvpn_recipes", "openvpn_recipe", + function(section) + s.add_select_options[section['.name']] = + section['_description'] or section['.name'] + end +) + +function s.parse(self, section) + local recipe = luci.http.formvalue( + luci.cbi.CREATE_PREFIX .. self.config .. "." .. + self.sectiontype .. ".select" + ) + + if recipe and not s.add_select_options[recipe] then + self.invalid_cts = true + else + TypedSection.parse( self, section ) + end +end + +function s.create(self, name) + local recipe = luci.http.formvalue( + luci.cbi.CREATE_PREFIX .. self.config .. "." .. + self.sectiontype .. ".select" + ) + name = luci.http.formvalue( + luci.cbi.CREATE_PREFIX .. self.config .. "." .. + self.sectiontype .. ".text" + ) + if string.len(name)>3 and not name:match("[^a-zA-Z0-9_]") then + uci:section( + "openvpn", "openvpn", name, + uci:get_all( "openvpn_recipes", recipe ) + ) + + uci:delete("openvpn", name, "_role") + uci:delete("openvpn", name, "_description") + uci:save("openvpn") + + luci.http.redirect( self.extedit:format(name) ) + else + self.invalid_cts = true + end +end + + +s:option( Flag, "enabled", translate("Enabled") ) + +local active = s:option( DummyValue, "_active", translate("Started") ) +function active.cfgvalue(self, section) + local pid = sys.exec("%s | grep %s | grep openvpn | grep -v grep | awk '{print $1}'" % { psstring,section} ) + if pid and #pid > 0 and tonumber(pid) ~= nil then + return (sys.process.signal(pid, 0)) + and translatef("yes (%i)", pid) + or translate("no") + end + return translate("no") +end + +local updown = s:option( Button, "_updown", translate("Start/Stop") ) +updown._state = false +updown.redirect = luci.dispatcher.build_url( + "admin", "services", "openvpn" +) +function updown.cbid(self, section) + local pid = sys.exec("%s | grep %s | grep openvpn | grep -v grep | awk '{print $1}'" % { psstring,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 + local pid = sys.exec("%s | grep %s | grep openvpn | grep -v grep | awk '{print $1}'" % { psstring,section} ) + sys.process.signal(pid,15) + else + luci.sys.call("/etc/init.d/openvpn start %s" % section) + end + luci.http.redirect( self.redirect ) +end + + +local port = s:option( DummyValue, "port", translate("Port") ) +function port.cfgvalue(self, section) + local val = AbstractValue.cfgvalue(self, section) + return val or "1194" +end + +local proto = s:option( DummyValue, "proto", translate("Protocol") ) +function proto.cfgvalue(self, section) + local val = AbstractValue.cfgvalue(self, section) + return val or "udp" +end + + +return m |