updated termsrv to basically work with the new rc system, added nc to netutil

lib/netutil.lua

@@ -46,4 +46,26 @@ function netutil.ping(addr,times,timeout, silent) -- Request acknowledgment from
  return success > 0, success, fail, avg
 end
 
+function netutil.nc(host,port)
+ port = port or 22
+ local socket = minitel.open(host,port)
+ if not socket then return false end
+ local b = ""
+ os.spawn(function()
+  repeat
+   local b = socket:read("*a")
+   if b and b:len() > 0 then
+    io.write(b)
+   end
+   coroutine.yield()
+  until socket.state ~= "open"
+ end)
+ repeat
+  local b = io.read()
+  if b and b:len() > 0 then
+   socket:write(b.."\n")
+  end
+ until socket.state ~= "open"
+end
+
 return netutil

service/termsrv.lua

@@ -1,10 +1,7 @@
-print(pcall(function()
 local minitel = require "minitel"
+local shell = require "shell"
 local port = 22
---local logfile = "/boot/termsrv.log"
 
-local oout = io.output()
-local pname = os.taskInfo(os.pid()).name
 local function sread(self, len)
  while true do
   local d=self.sock:read(len)
@@ -31,7 +28,12 @@ local function sflush(self)
  self.wb = ""
  self.flushing = false
 end
-while true do
+
+function start()
+ return os.spawn(function()
+ local oout = io.output()
+ local pname = os.taskInfo(os.pid()).name
+ while true do
   local sock = minitel.listen(port)
   print(string.format("Connection from %s:%d",sock.addr,sock.port))
   os.spawn(function() _G.worked = {pcall(function()
@@ -44,8 +46,8 @@ while true do
    fh.wb = ""
    io.input(fh)
    io.output(fh)
-  fh:write(string.format("Connected to %s on port %d\n",os.getenv("HOSTNAME"),sock.port))
-  local pid = os.spawnfile("/boot/exec/shell.lua")
+   print(_OSVERSION.." - "..tostring(math.floor(computer.totalMemory()/1024)).."K RAM")
+   local pid = os.spawn(shell.interactive,string.format(pname.." shell [%s:%d]",sock.addr,sock.port))
    repeat
     coroutine.yield()
     if fh.wb:len() > 0 then
@@ -56,5 +58,6 @@ while true do
    os.kill(pid)
    oout:write(string.format("Session %s:%d ended",sock.addr,sock.port))
   end)} end,string.format(pname.." [%s:%d]",sock.addr,sock.port))
+ end
+ end,"termsrv")
 end
-end))