modules/admin-full: make menus work with no dnsmasq or firewall installed
[project/luci.git] / modules / admin-full / luasrc / model / cbi / admin_network / wifi_add.lua
index c16743d..3d0d755 100644 (file)
@@ -12,6 +12,7 @@ You may obtain a copy of the License at
 $Id$
 ]]--
 
+local fs   = require "nixio.fs"
 local nw   = require "luci.model.network"
 local fw   = require "luci.model.firewall"
 local uci  = require "luci.model.uci".cursor()
@@ -19,6 +20,13 @@ local http = require "luci.http"
 
 local iw = luci.sys.wifi.getiwinfo(http.formvalue("device"))
 
+local has_firewall = fs.access("/etc/config/firewall")
+
+if not iw then
+       luci.http.redirect(luci.dispatcher.build_url("admin/network/wireless"))
+       return
+end
+
 m = SimpleForm("network", translate("Join Network: Settings"))
 m.cancel = translate("Back to scan results")
 m.reset = false
@@ -48,6 +56,8 @@ m.hidden = {
 if iw and iw.mbssid_support then
        replace = m:field(Flag, "replace", translate("Replace wireless configuration"),
                translate("An additional network will be created if you leave this unchecked."))
+
+       function replace.cfgvalue() return "1" end
 else
        replace = m:field(DummyValue, "replace", translate("Replace wireless configuration"))
        replace.default = translate("The hardware is not multi-SSID capable and existing " ..
@@ -61,149 +71,114 @@ if http.formvalue("wep") == "1" then
                translate("Specify the secret encryption key here."))
 
        key.password = true
+       key.datatype = "wepkey"
 
-elseif (tonumber(m.hidden.wpa_version) or 0) > 0 and m.hidden.wpa_suites == "PSK" then
+elseif (tonumber(m.hidden.wpa_version) or 0) > 0 and
+       (m.hidden.wpa_suites == "PSK" or m.hidden.wpa_suites == "PSK2")
+then
        key = m:field(Value, "key", translate("WPA passphrase"),
                translate("Specify the secret encryption key here."))
 
        key.password = true
+       key.datatype = "wpakey"
        --m.hidden.wpa_suite = (tonumber(http.formvalue("wpa_version")) or 0) >= 2 and "psk2" or "psk"
 end
 
-attachnet = m:field(Flag, "_attach", translate("Attach to existing network"),
-       translate("If the interface is attached to an existing network it will be <em>bridged</em> " ..
-               "to the existing interfaces and is covered by the firewall zone of the choosen network. " ..
-               "Uncheck this option to define a new standalone network."
-       ))
-
-attachnet.rmempty = false
-attachnet.default = http.formvalue("cbi.submit") and nil or "1"
-
-function attachnet.formvalue(self, section)
-       if not http.formvalue("cbi.submit") then
-               return m.hidden.mode == "Ad-Hoc" and "0" or "1"
-       else
-               return Value.formvalue(self, section) and "1" or "0"
-       end
-end
-
-attachnet.cfgvalue = attachnet.formvalue
-
 newnet = m:field(Value, "_netname_new", translate("Name of the new network"),
        translate("The allowed characters are: <code>A-Z</code>, <code>a-z</code>, " ..
                "<code>0-9</code> and <code>_</code>"
        ))
 
-newnet:depends("_attach", "")
-newnet.default = m.hidden.mode == "Ad-Hoc" and "mesh"
+newnet.default = m.hidden.mode == "Ad-Hoc" and "mesh" or "wwan"
+newnet.datatype = "uciname"
 
-addnet = m:field(Value, "_netname_attach",
-       translate("Network to attach interface to"))
+if has_firewall then
+       fwzone = m:field(Value, "_fwzone",
+               translate("Create / Assign firewall-zone"),
+               translate("Choose the firewall zone you want to assign to this interface. Select <em>unspecified</em> to remove the interface from the associated zone or fill out the <em>create</em> field to define a new zone and attach the interface to it."))
 
-addnet.template = "cbi/network_netlist"
-addnet.widget = "radio"
-addnet.default = "wan"
-addnet.nocreate = true
-addnet:depends("_attach", "1")
-
-fwzone = m:field(Value, "_fwzone",
-       translate("Create / Assign firewall-zone"),
-       translate("Choose the firewall zone you want to assign to this interface. Select <em>unspecified</em> to remove the interface from the associated zone or fill out the <em>create</em> field to define a new zone and attach the interface to it."))
+       fwzone.template = "cbi/firewall_zonelist"
+       fwzone.default = m.hidden.mode == "Ad-Hoc" and "mesh" or "wan"
+end
 
-fwzone.template = "cbi/firewall_zonelist"
-fwzone:depends("_attach", "")
-fwzone.default = m.hidden.mode == "Ad-Hoc" and "mesh"
+function newnet.parse(self, section)
+       local net, zone
 
-function attachnet.parse(self, section)
-       Flag.parse(self, section)
+       local value = self:formvalue(section)
+       net = nw:add_network(value, { proto = "dhcp" })
 
-       if http.formvalue("cbi.submit") then
-               local net, zone
-               local value = self:formvalue(section)
+       if has_firewall then
+               local zval  = fwzone:formvalue(section)
+               zone = fw:get_zone(zval)
 
-               if value == "1" then
-                       net = nw:get_network(addnet:formvalue(section))
-                       if net then
-                               net:type("bridge")
+               if not zone and zval == '-' then
+                       zval = m:formvalue(fwzone:cbid(section) .. ".newzone")
+                       if zval and #zval > 0 then
+                               zone = fw:add_zone(zval)
                        end
-               else
-                       local zval = fwzone:formvalue(section)
+               end
+       end
+
+       if not net then
+               self.error = { [section] = "missing" }
+       else
+               local wdev = nw:get_wifidev(m.hidden.device)
 
-                       net = nw:add_network(newnet:formvalue(section), { proto = "dhcp" })
-                       zone = fw:get_zone(zval)
+               wdev:set("disabled", false)
+               wdev:set("channel", m.hidden.channel)
 
-                       if not zone and zval == '-' then
-                               zval = m:formvalue(fwzone:cbid(section) .. ".newzone")
-                               if zval and #zval > 0 then
-                                       zone = fw:add_zone(zval)
-                               end
+               if replace:formvalue(section) then
+                       local n
+                       for _, n in ipairs(wdev:get_wifinets()) do
+                               wdev:del_wifinet(n)
                        end
                end
 
-               if not net then
-                       self.error = { [section] = "missing" }
+               local wconf = {
+                       device  = m.hidden.device,
+                       ssid    = m.hidden.join,
+                       mode    = (m.hidden.mode == "Ad-Hoc" and "adhoc" or "sta"),
+                       network = net:name()
+               }
+
+               if m.hidden.wep == "1" then
+                       wconf.encryption = "wep"
+                       wconf.key        = key and key:formvalue(section) or ""
+               elseif (tonumber(m.hidden.wpa_version) or 0) > 0 then
+                       wconf.encryption = (tonumber(m.hidden.wpa_version) or 0) >= 2 and "psk2" or "psk"
+                       wconf.key        = key and key:formvalue(section) or ""
                else
-                       local wdev = nw:get_wifidev(m.hidden.device)
-
-                       wdev:set("disabled", false)
-                       wdev:set("channel", m.hidden.channel)
-
-                       if replace:formvalue(section) then
-                               local n
-                               for _, n in ipairs(wdev:get_wifinets()) do
-                                       wdev:del_wifinet(n)
-                               end
-                       end
+                       wconf.encryption = "none"
+               end
 
-                       local wconf = {
-                               device  = m.hidden.device,
-                               ssid    = m.hidden.join,
-                               mode    = (m.hidden.mode == "Ad-Hoc" and "adhoc" or "sta"),
-                               network = net:name()
-                       }
-
-                       if m.hidden.wep == "1" then
-                               wconf.encryption = "wep"
-                               wconf.key        = key and key:formvalue(section) or ""
-                       elseif (tonumber(m.hidden.wpa_version) or 0) > 0 then
-                               wconf.encryption = (tonumber(m.hidden.wpa_version) or 0) >= 2 and "psk2" or "psk"
-                               wconf.key        = key and key:formvalue(section) or ""
-                       else
-                               wconf.encryption = "none"
-                       end
+               if wconf.mode == "adhoc" then
+                       wconf.bssid = m.hidden.bssid
+               end
 
-                       if wconf.mode == "adhoc" then
-                               wconf.bssid = m.hidden.bssid
+               local wnet = wdev:add_wifinet(wconf)
+               if wnet then
+                       if zone then
+                               fw:del_network(net:name())
+                               zone:add_network(net:name())
                        end
 
-                       local wnet = wdev:add_wifinet(wconf)
-                       if wnet then
-                               if zone then
-                                       fw:del_network(net:name())
-                                       zone:add_network(net:name())
-                               end
-
-                               uci:save("wireless")
-                               uci:save("network")
-                               uci:save("firewall")
-
-                               uci:commit("wireless")
-                               uci:commit("network")
-                               uci:commit("firewall")
+                       uci:save("wireless")
+                       uci:save("network")
+                       uci:save("firewall")
 
-                               luci.http.redirect(luci.dispatcher.build_url("admin/network/wireless",
-                                       wdev:name(), wnet:name()))
-                       end
+                       luci.http.redirect(luci.dispatcher.build_url(
+                               "admin/network/wireless", wdev:name(), wnet:ifname()
+                       ))
                end
        end
 end
 
-attachnet.remove = attachnet.write
-
-function fwzone.cfgvalue(self, section)
-       self.iface = section
-       local z = fw:get_zone_by_network(section)
-       return z and z:name()
+if has_firewall then
+       function fwzone.cfgvalue(self, section)
+               self.iface = section
+               local z = fw:get_zone_by_network(section)
+               return z and z:name()
+       end
 end
 
 return m