modules/admin-full: cope with missing wireless or dnsmasq config, hide menu points...

[project/luci.git] / modules / admin-full / luasrc / controller / admin / network.lua

diff --git a/modules/admin-full/luasrc/controller/admin/network.lua b/modules/admin-full/luasrc/controller/admin/network.lua
index df2a4c4..459b831 100644 (file)
--- a/modules/admin-full/luasrc/controller/admin/network.lua
+++ b/modules/admin-full/luasrc/controller/admin/network.lua
@@ -17,6 +17,7 @@ function index()
        require("luci.i18n")
        local uci = require("luci.model.uci").cursor()
        local i18n = luci.i18n.translate
+       local has_wifi = nixio.fs.stat("/etc/config/wireless")
 
        local page  = node("admin", "network")
        page.target = alias("admin", "network", "network")
@@ -29,15 +30,17 @@ function index()
        page.title  = i18n("Switch")
        page.order  = 20
 
-       local page = entry({"admin", "network", "wireless"}, arcombine(template("admin_network/wifi_overview"), cbi("admin_network/wifi")), i18n("Wifi"), 15)
-       page.leaf = true
-       page.subindex = true
+       if has_wifi and has_wifi.size > 0 then
+               local page = entry({"admin", "network", "wireless"}, arcombine(template("admin_network/wifi_overview"), cbi("admin_network/wifi")), i18n("Wifi"), 15)
+               page.leaf = true
+               page.subindex = true
 
-       local page = entry({"admin", "network", "wireless_join"}, call("wifi_join"), nil, 16)
-       page.leaf = true
+               local page = entry({"admin", "network", "wireless_join"}, call("wifi_join"), nil, 16)
+               page.leaf = true
 
-       local page = entry({"admin", "network", "wireless_delete"}, call("wifi_delete"), nil, 16)
-       page.leaf = true
+               local page = entry({"admin", "network", "wireless_delete"}, call("wifi_delete"), nil, 16)
+               page.leaf = true
+       end
 
        local page = entry({"admin", "network", "network"}, arcombine(cbi("admin_network/network"), cbi("admin_network/ifaces")), i18n("Interfaces"), 10)
        page.leaf   = true
@@ -57,10 +60,12 @@ function index()
                end
        )
 
-       local page  = node("admin", "network", "dhcpleases")
-       page.target = cbi("admin_network/dhcpleases")
-       page.title  = i18n("DHCP Leases")
-       page.order  = 30
+       if nixio.fs.access("/etc/config/dhcp") then
+               local page  = node("admin", "network", "dhcpleases")
+               page.target = cbi("admin_network/dhcpleases")
+               page.title  = i18n("DHCP Leases")
+               page.order  = 30
+       end
 
        local page  = node("admin", "network", "hosts")
        page.target = cbi("admin_network/hosts")