modules/admin-full: new network actions
[project/luci.git] / modules / admin-full / luasrc / controller / admin / network.lua
index 950285d..a657ad6 100644 (file)
@@ -61,16 +61,25 @@ function index()
                page.leaf = true
        end
 
-       page = entry({"admin", "network", "network"}, arcombine(cbi("admin_network/network"), cbi("admin_network/ifaces")), i18n("Interfaces"), 10)
+       page = entry({"admin", "network", "network"}, arcombine(template("admin_network/iface_overview"), cbi("admin_network/ifaces")), i18n("Interfaces"), 10)
        page.leaf   = true
        page.subindex = true
 
-       page = entry({"admin", "network", "add"}, cbi("admin_network/iface_add"), nil)
+       page = entry({"admin", "network", "iface_add"}, cbi("admin_network/iface_add"), nil)
+       page.leaf = true
+
+       page = entry({"admin", "network", "iface_delete"}, call("iface_delete"), nil)
        page.leaf = true
 
        page = entry({"admin", "network", "iface_status"}, call("iface_status"), nil)
        page.leaf = true
 
+       page = entry({"admin", "network", "iface_reconnect"}, call("iface_reconnect"), nil)
+       page.leaf = true
+
+       page = entry({"admin", "network", "iface_shutdown"}, call("iface_shutdown"), nil)
+       page.leaf = true
+
        uci:foreach("network", "interface",
                function (section)
                        local ifc = section[".name"]
@@ -87,6 +96,9 @@ function index()
                page.target = cbi("admin_network/dhcpleases")
                page.title  = i18n("DHCP Leases")
                page.order  = 30
+
+               page = entry({"admin", "network", "dhcplease_status"}, call("lease_status"), nil)
+               page.leaf = true
        end
 
        page  = node("admin", "network", "hosts")
@@ -162,39 +174,6 @@ function wifi_delete(network)
        luci.http.redirect(luci.dispatcher.build_url("admin/network/wireless"))
 end
 
-function jsondump(x)
-       if x == nil then
-               luci.http.write("null")
-       elseif type(x) == "table" then
-               local k, v
-               if type(next(x)) == "number" then
-                       luci.http.write("[ ")
-                       for k, v in ipairs(x) do
-                               jsondump(v)
-                               if next(x, k) then
-                                       luci.http.write(", ")
-                               end
-                       end
-                       luci.http.write(" ]")
-               else
-                       luci.http.write("{ ")
-                       for k, v in pairs(x) do
-                       luci.http.write("%q: " % k)
-                               jsondump(v)
-                               if next(x, k) then
-                                       luci.http.write(", ")
-                               end
-                       end
-                       luci.http.write(" }")
-               end
-       elseif type(x) == "number" or type(x) == "boolean" then
-               luci.http.write(tostring(x))
-       elseif type(x) == "string" then
-               luci.http.write("%q" % tostring(x))
-       end
-end
-
-
 function iface_status()
        local path = luci.dispatcher.context.requestpath
        local x    = luci.model.uci.cursor_state()
@@ -202,14 +181,20 @@ function iface_status()
 
        local iface
        for iface in path[#path]:gmatch("[%w%.%-]+") do
-               local dev = x:get("network", iface, "device") or ""
+               local dev
+               if x:get("network", iface, "type") == "bridge" then
+                       dev = "br-" .. iface
+               else
+                       dev = x:get("network", iface, "device") or ""
+               end
+
                if #dev == 0 or dev:match("^%d") or dev:match("%W") then
                        dev = x:get("network", iface, "ifname") or ""
                        dev = dev:match("%S+")
                end
 
                local info
-               local data = { }
+               local data = { id = iface }
                for _, info in ipairs(nixio.getifaddrs()) do
                        local name = info.name:match("[^:]+")
                        if name == dev then
@@ -245,40 +230,144 @@ function iface_status()
 
        if #rv > 0 then
                luci.http.prepare_content("application/json")
-               jsondump(rv)
+               luci.http.write_json(rv)
                return
        end
 
        luci.http.status(404, "No such device")
 end
 
+function iface_reconnect()
+       local path  = luci.dispatcher.context.requestpath
+       local iface = path[#path]
+       local netmd = require "luci.model.network".init()
+
+       local net = netmd:get_network(iface)
+       if net then
+               local ifn
+               for _, ifn in ipairs(net:get_interfaces()) do
+                       local wnet = ifn:get_wifinet()
+                       if wnet then
+                               local wdev = wnet:get_device()
+                               if wdev then
+                                       luci.sys.call(
+                                               "env -i /sbin/wifi up %q >/dev/null 2>/dev/null"
+                                                       % wdev:name()
+                                       )
+
+                                       luci.http.status(200, "Reconnected")
+                                       return
+                               end
+                       end
+               end
+
+               luci.sys.call("env -i /sbin/ifup %q >/dev/null 2>/dev/null" % iface)
+               luci.http.status(200, "Reconnected")
+               return
+       end
+
+       luci.http.status(404, "No such interface")
+end
+
+function iface_shutdown()
+       local path  = luci.dispatcher.context.requestpath
+       local iface = path[#path]
+       local netmd = require "luci.model.network".init()
+
+       local net = netmd:get_network(iface)
+       if net then
+               luci.sys.call("env -i /sbin/ifdown %q >/dev/null 2>/dev/null" % iface)
+               luci.http.status(200, "Shutdown")
+               return
+       end
+
+       luci.http.status(404, "No such interface")
+end
+
+function iface_delete()
+       local path  = luci.dispatcher.context.requestpath
+       local iface = path[#path]
+       local netmd = require "luci.model.network".init()
+
+       local net = netmd:del_network(iface)
+       if net then
+               luci.sys.call("env -i /sbin/ifdown %q >/dev/null 2>/dev/null" % iface)
+               luci.http.redirect(luci.dispatcher.build_url("admin/network/network"))
+               netmd:commit("network")
+               netmd:commit("wireless")
+               return
+       end
+
+       luci.http.status(404, "No such interface")
+end
+
 function wifi_status()
        local path = luci.dispatcher.context.requestpath
+       local arp  = luci.sys.net.arptable()
        local rv   = { }
 
        local dev
        for dev in path[#path]:gmatch("[%w%.%-]+") do
+               local j = { id = dev }
                local iw = luci.sys.wifi.getiwinfo(dev)
                if iw then
                        local f
-                       local j = { }
                        for _, f in ipairs({
                                "channel", "frequency", "txpower", "bitrate", "signal", "noise",
                                "quality", "quality_max", "mode", "ssid", "bssid", "country",
-                               "encryption", "ifname"
+                               "encryption", "ifname", "assoclist"
                        }) do
                                j[f] = iw[f]
                        end
-
-                       rv[#rv+1] = j
                end
+               rv[#rv+1] = j
        end
 
        if #rv > 0 then
                luci.http.prepare_content("application/json")
-               jsondump(rv)
+               luci.http.write_json(rv)
                return
        end
 
        luci.http.status(404, "No such device")
 end
+
+function lease_status()
+       local rv = { }
+       local leasefile = "/var/dhcp.leases"
+
+       local uci = require "luci.model.uci".cursor()
+       local nfs = require "nixio.fs"
+
+       uci:foreach("dhcp", "dnsmasq",
+               function(s)
+                       if s.leasefile and nfs.access(s.leasefile) then
+                               leasefile = s.leasefile
+                               return false
+                       end
+               end)
+
+       local fd = io.open(leasefile, "r")
+       if fd then
+               while true do
+                       local ln = fd:read("*l")
+                       if not ln then
+                               break
+                       else
+                               local ts, mac, ip, name = ln:match("^(%d+) (%S+) (%S+) (%S+)")
+                               if ts and mac and ip and name then
+                                       rv[#rv+1] = {
+                                               expires  = os.difftime(tonumber(ts) or 0, os.time()),
+                                               macaddr  = mac,
+                                               ipaddr   = ip,
+                                               hostname = (name ~= "*") and name
+                                       }
+                               end
+                       end
+               end
+               fd:close()
+       end
+
+       luci.http.prepare_content("application/json")
+       luci.http.write_json(rv)
+end