libs/core: rework class structure of network model, add per protocol is_installed...

diff --git a/libs/core/luasrc/model/network.lua b/libs/core/luasrc/model/network.lua
index 07d5fb845980f639318f9f06b1122db1511d9e11..b1db9dbfced3c00d1f777893c745246d3243e1c1 100644 (file)
--- a/libs/core/luasrc/model/network.lua
+++ b/libs/core/luasrc/model/network.lua
@@ -38,8 +38,9 @@ IFACE_PATTERNS_IGNORE   = { "^wmaster%d", "^wifi%d", "^hwsim%d", "^imq%d", "^ifb
 IFACE_PATTERNS_WIRELESS = { "^wlan%d", "^wl%d", "^ath%d", "^%w+%.network%d" }
 
 
-proto = { }
-proto.generic = utl.class()
+protocol = utl.class()
+
+local _protocols = { }
 
 local _interfaces, _bridge, _switch, _tunnel
 local _uci_real, _uci_state
@@ -271,13 +272,44 @@ end
 function ifnameof(self, x)
        if utl.instanceof(x, interface) then
                return x:name()
-       elseif utl.instanceof(x, proto.generic) then
+       elseif utl.instanceof(x, protocol) then
                return x:ifname()
        elseif type(x) == "string" then
                return x:match("^[^:]+")
        end
 end
 
+function get_protocols(self)
+       local p = { }
+       local _, v
+       for _, v in ipairs(_protocols) do
+               p[#p+1] = v("__dummy__")
+       end
+       return p
+end
+
+function register_protocol(self, protoname)
+       local proto = utl.class(protocol)
+
+       function proto.__init__(self, name)
+               self.sid = name
+       end
+
+       function proto.proto(self)
+               return protoname
+       end
+
+       _protocols[#_protocols+1] = proto
+       _protocols[protoname]     = proto
+
+       return proto
+end
+
+function register_pattern_virtual(self, pat)
+       IFACE_PATTERNS_VIRTUAL[#IFACE_PATTERNS_VIRTUAL+1] = pat
+end
+
+
 function has_ipv6(self)
        return nfs.access("/proc/net/ipv6_route")
 end
@@ -520,19 +552,19 @@ function del_wifinet(self, net)
 end
 
 
-function network(name)
+function network(name, proto)
        if name then
-               local p = _uci_real:get("network", name, "proto")
-               local c = p and proto[p] or proto.generic
+               local p = proto or _uci_real:get("network", name, "proto")
+               local c = p and _protocols[p] or protocol
                return c(name)
        end
 end
 
-function proto.generic.__init__(self, name)
+function protocol.__init__(self, name)
        self.sid = name
 end
 
-function proto.generic._get(self, opt)
+function protocol._get(self, opt)
        local v = _uci_real:get("network", self.sid, opt)
        if type(v) == "table" then
                return table.concat(v, " ")
@@ -540,7 +572,7 @@ function proto.generic._get(self, opt)
        return v or ""
 end
 
-function proto.generic._ip(self, opt, family, list)
+function protocol._ip(self, opt, family, list)
        local ip = _uci_state:get("network", self.sid, opt)
        local fc = (family == 6) and ipc.IPv6 or ipc.IPv4
        if ip or list then
@@ -558,15 +590,15 @@ function proto.generic._ip(self, opt, family, list)
        end
 end
 
-function proto.generic.get(self, opt)
+function protocol.get(self, opt)
        return _get("network", self.sid, opt)
 end
 
-function proto.generic.set(self, opt, val)
+function protocol.set(self, opt, val)
        return _set("network", self.sid, opt, val)
 end
 
-function proto.generic.ifname(self)
+function protocol.ifname(self)
        local p = self:proto()
        if self:is_bridge() then
                return "br-" .. self.sid
@@ -599,19 +631,32 @@ function proto.generic.ifname(self)
        end
 end
 
-function proto.generic.proto(self)
-       return self:_get("proto") or "none"
+function protocol.proto(self)
+       return "none"
+end
+
+function protocol.get_i18n(self)
+       local p = self:proto()
+       if p == "none" then
+               return i18n.translate("Unmanaged")
+       elseif p == "static" then
+               return i18n.translate("Static address")
+       elseif p == "dhcp" then
+               return i18n.translate("DHCP client")
+       else
+               return i18n.translate("Unknown")
+       end
 end
 
-function proto.generic.type(self)
+function protocol.type(self)
        return self:_get("type")
 end
 
-function proto.generic.name(self)
+function protocol.name(self)
        return self.sid
 end
 
-function proto.generic.uptime(self)
+function protocol.uptime(self)
        local cnt = tonumber(_uci_state:get("network", self.sid, "connect_time"))
        if cnt ~= nil then
                return nxo.sysinfo().uptime - cnt
@@ -620,7 +665,7 @@ function proto.generic.uptime(self)
        end
 end
 
-function proto.generic.expires(self)
+function protocol.expires(self)
        local a = tonumber(_uci_state:get("network", self.sid, "lease_acquired"))
        local l = tonumber(_uci_state:get("network", self.sid, "lease_lifetime"))
        if a and l then
@@ -630,27 +675,27 @@ function proto.generic.expires(self)
        return -1
 end
 
-function proto.generic.metric(self)
+function protocol.metric(self)
        return tonumber(_uci_state:get("network", self.sid, "metric")) or 0
 end
 
-function proto.generic.ipaddr(self)
+function protocol.ipaddr(self)
        return self:_ip("ipaddr", 4)
 end
 
-function proto.generic.netmask(self)
+function protocol.netmask(self)
        return self:_ip("netmask", 4)
 end
 
-function proto.generic.gwaddr(self)
+function protocol.gwaddr(self)
        return self:_ip("gateway", 4)
 end
 
-function proto.generic.dnsaddrs(self)
+function protocol.dnsaddrs(self)
        return self:_ip("dns", 4, true)
 end
 
-function proto.generic.ip6addr(self)
+function protocol.ip6addr(self)
        local ip6 = self:_ip("ip6addr", 6)
        if not ip6 then
                local ifc = _interfaces[self:ifname()]
@@ -667,7 +712,7 @@ function proto.generic.ip6addr(self)
        return ip6
 end
 
-function proto.generic.gw6addr(self)
+function protocol.gw6addr(self)
        local ip6 = self:_ip("ip6gw", 6)
        if not ip6 then
                local dr6 = sys.net.defaultroute6()
@@ -678,23 +723,31 @@ function proto.generic.gw6addr(self)
        return ip6
 end
 
-function proto.generic.dns6addrs(self)
+function protocol.dns6addrs(self)
        return self:_ip("dns", 6, true)
 end
 
-function proto.generic.is_bridge(self)
-       return (self:type() == "bridge")
+function protocol.is_bridge(self)
+       return (not self:is_virtual() and self:type() == "bridge")
+end
+
+function protocol.opkg_package(self)
+       return nil
 end
 
-function proto.generic.is_virtual(self)
+function protocol.is_installed(self)
+       return true
+end
+
+function protocol.is_virtual(self)
        return false
 end
 
-function proto.generic.is_floating(self)
+function protocol.is_floating(self)
        return false
 end
 
-function proto.generic.is_empty(self)
+function protocol.is_empty(self)
        if self:is_virtual() then
                return false
        else
@@ -716,7 +769,7 @@ function proto.generic.is_empty(self)
        end
 end
 
-function proto.generic.add_interface(self, ifname)
+function protocol.add_interface(self, ifname)
        ifname = _M:ifnameof(ifname)
        if ifname and not self:is_floating() then
                -- remove the interface from all ifaces
@@ -737,7 +790,7 @@ function proto.generic.add_interface(self, ifname)
        end
 end
 
-function proto.generic.del_interface(self, ifname)
+function protocol.del_interface(self, ifname)
        ifname = _M:ifnameof(ifname)
        if ifname and not self:is_floating() then
                -- if its a wireless interface, clear its network option
@@ -749,7 +802,7 @@ function proto.generic.del_interface(self, ifname)
        end
 end
 
-function proto.generic.get_interface(self)
+function protocol.get_interface(self)
        if self:is_virtual() then
                _tunnel[self:proto() .. "-" .. self.sid] = true
                return interface(self:proto() .. "-" .. self.sid, self)
@@ -778,7 +831,7 @@ function proto.generic.get_interface(self)
        end
 end
 
-function proto.generic.get_interfaces(self)
+function protocol.get_interfaces(self)
        if self:is_bridge() or (self:is_virtual() and not self:is_floating()) then
                local ifaces = { }
 
@@ -814,7 +867,7 @@ function proto.generic.get_interfaces(self)
        end
 end
 
-function proto.generic.contains_interface(self, ifname)
+function protocol.contains_interface(self, ifname)
        ifname = _M:ifnameof(ifname)
        if not ifname then
                return false
@@ -840,7 +893,7 @@ function proto.generic.contains_interface(self, ifname)
        return false
 end
 
-function proto.generic.adminlink(self)
+function protocol.adminlink(self)
        return dsp.build_url("admin", "network", "network", self.sid)
 end
 
@@ -1340,6 +1393,11 @@ function wifinet.get_interface(self)
 end
 
 
+-- setup base protocols
+_M:register_protocol("static")
+_M:register_protocol("dhcp")
+_M:register_protocol("none")
+
 -- load protocol extensions
 local exts = nfs.dir(utl.libpath() .. "/model/network")
 if exts then

diff --git a/libs/core/luasrc/model/network/proto_6x4.lua b/libs/core/luasrc/model/network/proto_6x4.lua
index 3611a218019ec1ef4aa8a0970f53ab33c2d417ec..d4d72c82820e7e4107a8857b8ea343d2ad14e771 100644 (file)
--- a/libs/core/luasrc/model/network/proto_6x4.lua
+++ b/libs/core/luasrc/model/network/proto_6x4.lua
@@ -18,35 +18,47 @@ limitations under the License.
 ]]--
 
 local netmod = luci.model.network
-local proto  = luci.util.class(netmod.proto.generic)
 
-netmod.IFACE_PATTERNS_VIRTUAL[#netmod.IFACE_PATTERNS_VIRTUAL+1] = "^6to4-%w"
-netmod.IFACE_PATTERNS_VIRTUAL[#netmod.IFACE_PATTERNS_VIRTUAL+1] = "^6in4-%w"
+local _, p
+for _, p in ipairs({"6in4", "6to4"}) do
 
-function proto.__init__(self, name)
-       self.sid = name
-end
+       local proto = netmod:register_protocol(p)
 
-function proto.ifname(self)
-       return self:proto() .. "-" .. self.sid
-end
+       function proto.get_i18n(self)
+               if p == "6in4" then
+                       return luci.i18n.translate("IPv6-in-IPv4 (RFC4213)")
+               elseif p == "6to4" then
+                       return luci.i18n.translate("IPv6-over-IPv4")
+               end
+       end
 
-function proto.is_floating(self)
-       return true
-end
+       function proto.ifname(self)
+               return p .. "-" .. self.sid
+       end
 
-function proto.is_virtual(self)
-       return true
-end
+       function proto.opkg_package(self)
+               return p
+       end
 
-function proto.get_interfaces(self)
-       return nil
-end
+       function proto.is_installed(self)
+               return nixio.fs.access("/lib/network/" .. p .. ".sh")
+       end
 
-function proto.contains_interface(self, ifname)
-       return (netmod:ifnameof(ifc) == self:ifname())
-end
+       function proto.is_floating(self)
+               return true
+       end
+
+       function proto.is_virtual(self)
+               return true
+       end
 
+       function proto.get_interfaces(self)
+               return nil
+       end
 
-netmod.proto["6to4"] = proto
-netmod.proto["6in4"] = proto
+       function proto.contains_interface(self, ifname)
+               return (netmod:ifnameof(ifc) == self:ifname())
+       end
+
+       netmod:register_pattern_virtual("^%s-%%w" % p)
+end

diff --git a/libs/core/luasrc/model/network/proto_ppp.lua b/libs/core/luasrc/model/network/proto_ppp.lua
index 5874a7f673ea99de9ab4d44f23bfd8924ca22236..481ca5f31e9ca3a5f41cb37db082562dee9fed76 100644 (file)
--- a/libs/core/luasrc/model/network/proto_ppp.lua
+++ b/libs/core/luasrc/model/network/proto_ppp.lua
@@ -18,49 +18,69 @@ limitations under the License.
 ]]--
 
 local netmod = luci.model.network
-local proto  = luci.util.class(netmod.proto.generic)
 
-netmod.IFACE_PATTERNS_VIRTUAL[#netmod.IFACE_PATTERNS_VIRTUAL+1] = "^3g-%w"
-netmod.IFACE_PATTERNS_VIRTUAL[#netmod.IFACE_PATTERNS_VIRTUAL+1] = "^ppp-%w"
-netmod.IFACE_PATTERNS_VIRTUAL[#netmod.IFACE_PATTERNS_VIRTUAL+1] = "^pptp-%w"
-netmod.IFACE_PATTERNS_VIRTUAL[#netmod.IFACE_PATTERNS_VIRTUAL+1] = "^pppoe-%w"
-netmod.IFACE_PATTERNS_VIRTUAL[#netmod.IFACE_PATTERNS_VIRTUAL+1] = "^pppoa-%w"
+local _, p
+for _, p in ipairs({"ppp", "pptp", "pppoe", "pppoa", "3g"}) do
 
-function proto.__init__(self, name)
-       self.sid = name
-end
+       local proto = netmod:register_protocol(p)
 
-function proto.ifname(self)
-       return self:proto() .. "-" .. self.sid
-end
+       function proto.get_i18n(self)
+               if p == "ppp" then
+                       return luci.i18n.translate("PPP")
+               elseif p == "pptp" then
+                       return luci.i18n.translate("PPtP")
+               elseif p == "3g" then
+                       return luci.i18n.translate("UMTS/GPRS/EV-DO")
+               elseif p == "pppoe" then
+                       return luci.i18n.translate("PPPoE")
+               elseif p == "pppoa" then
+                       return luci.i18n.translate("PPPoATM")
+               end
+       end
 
-function proto.is_floating(self)
-       return (self:proto() ~= "pppoe")
-end
+       function proto.ifname(self)
+               return p .. "-" .. self.sid
+       end
 
-function proto.is_virtual(self)
-       return true
-end
+       function proto.opkg_package(self)
+               if p == "ppp" or p == "pptp" then
+                       return p
+               elseif p == "3g" then
+                       return "comgt"
+               elseif p == "pppoe" then
+                       return "ppp-mod-pppoe"
+               elseif p == "pppoa" then
+                       return "ppp-mod-pppoa"
+               end
+       end
 
-function proto.get_interfaces(self)
-       if self:is_floating() then
-               return nil
-       else
-               return netmod.proto.generic.get_interfaces(self)
+       function proto.is_installed(self)
+               return nixio.fs.access("/lib/network/" .. p .. ".sh")
        end
-end
 
-function proto.contains_interface(self, ifc)
-       if self:is_floating() then
-               return (netmod:ifnameof(ifc) == self:ifname())
-       else
-               return netmod.proto.generic.contains_interface(self, ifname)
+       function proto.is_floating(self)
+               return (p ~= "pppoe")
+       end
+
+       function proto.is_virtual(self)
+               return true
        end
-end
 
+       function proto.get_interfaces(self)
+               if self:is_floating() then
+                       return nil
+               else
+                       return netmod.protocol.get_interfaces(self)
+               end
+       end
 
-netmod.proto["3g"]    = proto
-netmod.proto["ppp"]   = proto
-netmod.proto["pptp"]  = proto
-netmod.proto["pppoe"] = proto
-netmod.proto["pppoa"] = proto
+       function proto.contains_interface(self, ifc)
+               if self:is_floating() then
+                       return (netmod:ifnameof(ifc) == self:ifname())
+               else
+                       return netmod.protocol.contains_interface(self, ifname)
+               end
+       end
+
+       netmod:register_pattern_virtual("^%s-%%w" % p)
+end

diff --git a/libs/core/luasrc/model/network/proto_relay.lua b/libs/core/luasrc/model/network/proto_relay.lua
index 9aee9c09eab45140eeccb71a9fbda4d61ef73c79..bf6227e0a179021ca0a705f6d8c87ec937b79830 100644 (file)
--- a/libs/core/luasrc/model/network/proto_relay.lua
+++ b/libs/core/luasrc/model/network/proto_relay.lua
@@ -18,19 +18,28 @@ limitations under the License.
 ]]--
 
 local netmod = luci.model.network
-local proto  = luci.util.class(netmod.proto.generic)
 local device = luci.util.class(netmod.interface)
 
-netmod.IFACE_PATTERNS_VIRTUAL[#netmod.IFACE_PATTERNS_VIRTUAL+1] = "^relay-%w"
+netmod:register_pattern_virtual("^relay-%w")
 
-function proto.__init__(self, name)
-       self.sid = name
+local proto = netmod:register_protocol("relay")
+
+function proto.get_i18n(self)
+       return luci.i18n.translate("Relay bridge")
 end
 
 function proto.ifname(self)
        return "relay-" .. self.sid
 end
 
+function proto.opkg_package(self)
+       return "relayd"
+end
+
+function proto.is_installed(self)
+       return nixio.fs.access("/lib/network/relay.sh")
+end
+
 function proto.is_floating(self)
        return false
 end
@@ -154,6 +163,3 @@ end
 function device.get_type_i18n(self)
        return luci.i18n.translate("Relay Bridge")
 end
-
-
-netmod.proto.relay = proto