added two programs using the RPC library, for exporting and importing programs over the network

RPC/OpenOS/usr/bin/exportcomponent.lua

@@ -0,0 +1,11 @@
+local component = require "component"
+local rpc = require "rpc"
+local tA = {...}
+
+for k,v in ipairs(tA) do
+ local px = component.proxy(component.get(v))
+ print(px.type.."_"..px.address)
+ for l,m in pairs(px) do
+  rpc.register(px.type.."_"..px.address.."_"..l,m)
+ end
+end

RPC/OpenOS/usr/bin/importcomponent.lua

@@ -0,0 +1,29 @@
+local vcomponent = require "vcomponent"
+local rpc = require "rpc"
+local tA = {...}
+local host, ctype, addr = tA[1], tA[2], tA[3]
+
+if #tA < 3 then
+ print("Usage: importcomponent <host> <component type> <component address>")
+ return
+end
+
+local saddr = addr:gsub("%-","%%-")
+
+if addr:len() < 36 then
+ local flist = rpc.call(host,"list")
+ for k,v in pairs(flist) do
+  faddr = v:match(ctype.."_("..saddr..".*)_") or faddr
+ end
+end
+print(faddr)
+saddr = (faddr or addr):gsub("%-","%%-")
+local px = rpc.proxy(host,ctype.."_"..saddr..".*_")
+local mc = 0
+for k,v in pairs(px) do
+ mc = mc + 1
+end
+if mc < 1 then
+ error("no such remote component: "..addr)
+end
+vcomponent.register(faddr or addr, ctype, px)