modules/admin-full: add diagnostics page with ping / traceroute / nslookup
[project/luci.git] / modules / admin-full / luasrc / controller / admin / network.lua
index df4529d..f2f629b 100644 (file)
@@ -65,12 +65,21 @@ function index()
        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"]
@@ -83,25 +92,38 @@ function index()
        )
 
        if nixio.fs.access("/etc/config/dhcp") then
-               page  = node("admin", "network", "dhcpleases")
+               page = node("admin", "network", "dhcpleases")
                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")
-       page.target = cbi("admin_network/hosts")
-       page.title  = i18n("Hostnames")
-       page.order  = 40
+               page = node("admin", "network", "hosts")
+               page.target = cbi("admin_network/hosts")
+               page.title  = i18n("Hostnames")
+               page.order  = 40
+       end
 
        page  = node("admin", "network", "routes")
        page.target = cbi("admin_network/routes")
        page.title  = i18n("Static Routes")
        page.order  = 50
 
+       page = node("admin", "network", "diagnostics")
+       page.target = template("admin_network/diagnostics")
+       page.title  = i18n("Diagnostics")
+       page.order  = 60
+
+       page = entry({"admin", "network", "diag_ping"}, call("diag_ping"), nil)
+       page.leaf = true
+
+       page = entry({"admin", "network", "diag_nslookup"}, call("diag_nslookup"), nil)
+       page.leaf = true
+
+       page = entry({"admin", "network", "diag_traceroute"}, call("diag_traceroute"), nil)
+       page.leaf = true
 end
 
 function wifi_join()
@@ -172,14 +194,20 @@ 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
@@ -222,26 +250,90 @@ function iface_status()
        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 = { id = dev }
                        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
@@ -292,3 +384,40 @@ function lease_status()
        luci.http.prepare_content("application/json")
        luci.http.write_json(rv)
 end
+
+function diag_command(cmd)
+       local path = luci.dispatcher.context.requestpath
+       local addr = path[#path]
+
+       if addr and addr:match("^[a-zA-Z0-9%-%.:_]+$") then
+               luci.http.prepare_content("text/plain")
+
+               local util = io.popen(cmd % addr)
+               if util then
+                       while true do
+                               local ln = util:read("*l")
+                               if not ln then break end
+                               luci.http.write(ln)
+                               luci.http.write("\n")
+                       end
+
+                       util:close()
+               end
+
+               return
+       end
+
+       luci.http.status(500, "Bad address")
+end
+
+function diag_ping()
+       diag_command("ping -c 5 -W 1 %q 2>&1")
+end
+
+function diag_traceroute()
+       diag_command("traceroute -q 1 -w 1 -n %q 2>&1")
+end
+
+function diag_nslookup()
+       diag_command("nslookup %q 2>&1")
+end