Class: Yast::RoutingClass
- Inherits:
-
Module
- Object
- Module
- Yast::RoutingClass
- Defined in:
- ../../src/modules/Routing.rb
Instance Method Summary (collapse)
-
- (Object) Export
Dump the Routing settings to a map, for autoinstallation use.
-
- (Object) GetDevices
Get the current devices list.
-
- (Object) GetGateway
Get the default gateway.
-
- (Object) Import(settings)
Get all the Routing configuration from a map.
- - (Object) main
-
- (Object) Modified
Data was modified?.
-
- (Object) Read
Read routing settings If no routes, sets a default gateway from Detection.
-
- (Object) ReadFromGateway(gw)
Set the routes to contain only the default route, if it is defined.
- - (Object) ReadIPForwarding
-
- (Object) RemoveDefaultGw
Remove route with default gateway from Routes list.
-
- (Object) SetDevices(devs)
Set the available devices list (for expert routing dialog).
-
- (Object) Summary
Create routing text summary.
-
- (Object) Write
Write routing settings and apply changes.
- - (Object) WriteIPForwarding
Instance Method Details
- (Object) Export
Dump the Routing settings to a map, for autoinstallation use.
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# File '../../src/modules/Routing.rb', line 281 def Export exproute = {} if Ops.greater_than(Builtins.size(Builtins.eval(@Routes)), 0) Ops.set(exproute, "routes", Builtins.eval(@Routes)) end Ops.set(exproute, "ip_forward", @Forward) deep_copy(exproute) end |
- (Object) GetDevices
Get the current devices list
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# File '../../src/modules/Routing.rb', line 292 def GetDevices deep_copy(@devices) end |
- (Object) GetGateway
Get the default gateway
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# File '../../src/modules/Routing.rb', line 298 def GetGateway defgw = "" Builtins.maplist(@Routes) do |r| if Ops.get_string(r, "destination", "") == "default" defgw = Ops.get_string(r, "gateway", "") end end defgw end |
- (Object) Import(settings)
Get all the Routing configuration from a map. When called by routing_auto (preparing autoinstallation data) the map may be empty.
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# File '../../src/modules/Routing.rb', line 266 def Import(settings) settings = deep_copy(settings) @Routes = Builtins.eval(Ops.get_list(settings, "routes", [])) @Forward = Ops.get_boolean(settings, "ip_forward", false) @Orig_Routes = nil @Orig_Forward = nil @modified = true true end |
- (Object) main
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# File '../../src/modules/Routing.rb', line 36 def main Yast.import "UI" textdomain "network" Yast.import "NetHwDetection" Yast.import "NetworkInterfaces" Yast.import "Map" Yast.import "SuSEFirewall" Yast.include self, "network/runtime.rb" Yast.include self, "network/routines.rb" # All routes # list <map <string, string> >: # keys: destination, gateway, netmask, [device, [extrapara]] @Routes = [] # modified by AY (bnc#649494) @modified = nil # Enable IP forwarding # .etc.sysctl_conf."net.ipv4.ip_forward" @Forward = false # List of available devices @devices = [] # All routes read at the start @Orig_Routes = nil @Orig_Forward = nil # "routes" file location @routes_file = "/etc/sysconfig/network/routes" end |
- (Object) Modified
Data was modified?
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# File '../../src/modules/Routing.rb', line 72 def Modified ret = @Routes != @Orig_Routes || @Forward != @Orig_Forward # probably called without Read() (bnc#649494) if @Orig_Routes == nil && @Orig_Forward == nil && @modified != true ret = false end Builtins.y2debug("ret=%1", ret) ret end |
- (Object) Read
Read routing settings If no routes, sets a default gateway from Detection
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# File '../../src/modules/Routing.rb', line 160 def Read # read route.conf if Ops.greater_than(SCR.Read(path(".target.size"), @routes_file), 0) @Routes = Convert.convert( SCR.Read(path(".routes")), :from => "any", :to => "list <map>" ) else @Routes = [] end ReadIPForwarding() Builtins.y2debug("Routes=%1", @Routes) Builtins.y2debug("Forward=%1", @Forward) # save routes to check for changes later @Orig_Routes = Builtins.eval(@Routes) @Orig_Forward = Builtins.eval(@Forward) # read available devices NetworkInterfaces.Read @devices = NetworkInterfaces.List("") if @Routes == [] ReadFromGateway(Ops.get_string(NetHwDetection.result, "GATEWAY", "")) end true end |
- (Object) ReadFromGateway(gw)
Set the routes to contain only the default route, if it is defined. Used when there is nothing better.
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# File '../../src/modules/Routing.rb', line 86 def ReadFromGateway(gw) return false if gw == "" || gw == nil @Routes = [ { "destination" => "default", "gateway" => gw, "netmask" => "-", "device" => "-" } ] true end |
- (Object) ReadIPForwarding
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# File '../../src/modules/Routing.rb', line 115 def ReadIPForwarding if SuSEFirewall.IsEnabled @Forward = SuSEFirewall.GetSupportRoute else @Forward = SCR.Read(path(".etc.sysctl_conf.\"net.ipv4.ip_forward\"")) == "1" end nil end |
- (Object) RemoveDefaultGw
Remove route with default gateway from Routes list
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# File '../../src/modules/Routing.rb', line 100 def RemoveDefaultGw route = [] Builtins.y2milestone( "Resetting default gateway - interface has been set to DHCP mode" ) Builtins.foreach(@Routes) do |row| if Ops.get_string(row, "destination", "") != "default" route = Builtins.add(route, row) end end @Routes = deep_copy(route) nil end |
- (Object) SetDevices(devs)
Set the available devices list (for expert routing dialog)
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# File '../../src/modules/Routing.rb', line 311 def SetDevices(devs) devs = deep_copy(devs) if devs == nil @devices = [] return false end @devices = deep_copy(devs) true end |
- (Object) Summary
Create routing text summary
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# File '../../src/modules/Routing.rb', line 323 def Summary return "" if Ops.less_than(Builtins.size(@Routes), 1) Yast.import "Summary" summary = "" gw = GetGateway() gwhost = NetHwDetection.ResolveIP(gw) gw = Ops.add(Ops.add(Ops.add(gw, " ("), gwhost), ")") if gwhost != "" if gw != "" # Summary text summary = Summary.AddListItem( summary, Builtins.sformat(_("Gateway: %1"), gw) ) # summary = add(summary, Summary::Device(sformat(_("Gateway: %1"), gw), "")); end if @Forward == true # Summary text summary = Summary.AddListItem(summary, _("IP Forwarding: on")) else # summary = add(summary, Summary::Device(_("IP Forwarding: on"), "")); # Summary text summary = Summary.AddListItem(summary, _("IP Forwarding: off")) end # summary = add(summary, Summary::Device(_("IP Forwarding: off"), "")); if @Routes != [] # Summary text # summary = add(summary, Summary::Device(sformat(_("Routes: %1"), Routes), "")); Builtins.y2debug("not adding Routes to summary") end return "" if Ops.less_than(Builtins.size(summary), 1) Ops.add(Ops.add("<ul>", summary), "</ul>") end |
- (Object) Write
Write routing settings and apply changes
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# File '../../src/modules/Routing.rb', line 194 def Write Builtins.y2milestone("Writing configuration") if !Modified() Builtins.y2milestone("No changes to routing -> nothing to write") return true end steps = [ # Progress stage 1 _("Write IP forwarding settings"), # Progress stage 2 _("Write routing settings") ] caption = _("Saving Routing Configuration") sl = 0 #100; //for testing Progress.New(caption, " ", Builtins.size(steps), steps, [], "") #Progress stage 1/2 ProgressNextStage(_("Writing IP forwarding settings...")) WriteIPForwarding() Builtins.sleep(sl) # at first stop the running routes # FIXME SCR::Execute(.target.bash, "/etc/init.d/route stop"); # sysconfig does not support restarting routes only, # so we let our caller do it together with other things #Progress stage 2/2 ProgressNextStage(_("Writing routing settings...")) # create if not exists, otherwise backup if Ops.less_than(SCR.Read(path(".target.size"), @routes_file), 0) SCR.Write(path(".target.string"), @routes_file, "") else SCR.Execute( path(".target.bash"), Ops.add( Ops.add( Ops.add(Ops.add("/bin/cp ", @routes_file), " "), @routes_file ), ".YaST2save" ) ) end ret = false if @Routes == [] # workaround bug [#4476] ret = SCR.Write(path(".target.string"), @routes_file, "") else # update the routes config ret = SCR.Write(path(".routes"), @Routes) end Builtins.sleep(sl) Progress.NextStage # and finally set up the new routes # FIXME SCR::Execute(.target.bash, "/etc/init.d/route start"); ret == true end |
- (Object) WriteIPForwarding
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# File '../../src/modules/Routing.rb', line 125 def WriteIPForwarding if SuSEFirewall.IsEnabled SuSEFirewall.SetSupportRoute(@Forward) else SCR.Write( path(".etc.sysctl_conf.\"net.ipv4.ip_forward\""), @Forward ? "1" : "0" ) SCR.Write( path(".etc.sysctl_conf.\"net.ipv6.conf.all.forwarding\""), @Forward ? "1" : "0" ) SCR.Write(path(".etc.sysctl_conf"), nil) end SCR.Execute( path(".target.bash"), Builtins.sformat( "echo %1 > /proc/sys/net/ipv4/ip_forward", @Forward ? 1 : 0 ) ) SCR.Execute( path(".target.bash"), Builtins.sformat( "echo %1 > /proc/sys/net/ipv6/conf/all/forwarding", @Forward ? 1 : 0 ) ) nil end |