libs/core: rework class structure of network model, add per protocol is_installed() and opkg_package() utility functions to query availability

This commit is contained in:
Jo-Philipp Wich 2011-10-04 13:32:18 +00:00
parent 2fa0fa1815
commit 1771b0c551
4 changed files with 208 additions and 112 deletions

View file

@ -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 proto.generic.type(self)
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 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 proto.generic.is_virtual(self)
function protocol.opkg_package(self)
return nil
end
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

View file

@ -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
local proto = netmod:register_protocol(p)
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.ifname(self)
return p .. "-" .. self.sid
end
function proto.opkg_package(self)
return p
end
function proto.is_installed(self)
return nixio.fs.access("/lib/network/" .. p .. ".sh")
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
function proto.contains_interface(self, ifname)
return (netmod:ifnameof(ifc) == self:ifname())
end
netmod:register_pattern_virtual("^%s-%%w" % p)
end
function proto.ifname(self)
return self:proto() .. "-" .. self.sid
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
function proto.contains_interface(self, ifname)
return (netmod:ifnameof(ifc) == self:ifname())
end
netmod.proto["6to4"] = proto
netmod.proto["6in4"] = proto

View file

@ -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.is_floating(self)
return (self:proto() ~= "pppoe")
end
function proto.is_virtual(self)
return true
end
function proto.get_interfaces(self)
if self:is_floating() then
return nil
else
return netmod.proto.generic.get_interfaces(self)
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
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.ifname(self)
return p .. "-" .. self.sid
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.is_installed(self)
return nixio.fs.access("/lib/network/" .. p .. ".sh")
end
function proto.is_floating(self)
return (p ~= "pppoe")
end
function proto.is_virtual(self)
return true
end
function proto.get_interfaces(self)
if self:is_floating() then
return nil
else
return netmod.protocol.get_interfaces(self)
end
end
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
netmod.proto["3g"] = proto
netmod.proto["ppp"] = proto
netmod.proto["pptp"] = proto
netmod.proto["pppoe"] = proto
netmod.proto["pppoa"] = proto

View file

@ -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