turtle follow

turtle/apis/swarm.lua

@@ -1,78 +0,0 @@
-local class   = require('class')
-local Event   = require('event')
-local Socket  = require('socket')
-local Util    = require('util')
-
-local function hijackTurtle(remoteId)
-	local socket, msg = Socket.connect(remoteId, 188)
-
-  if not socket then
-		error(msg)
-	end
-
-	socket:write('turtle')
-	local methods = socket:read()
-
-	local hijack = { }
-	for _,method in pairs(methods) do
-		hijack[method] = function(...)
-			socket:write({ fn = method, args = { ... } })
-			local resp = socket:read()
-			if not resp then
-				error('timed out: ' .. method)
-			end
-			return table.unpack(resp)
-		end
-	end
-
-	return hijack, socket
-end
-
-local Swarm = class()
-function Swarm:init(args)
-  self.pool = { }
-  Util.merge(self, args)
-end
-
-function Swarm:add(id, args)
-  local member = Util.shallowCopy(args)
-  member.id = id
-  self.pool[id] = member
-end
-
-function Swarm:run(fn)
-  for id, member in pairs(self.pool) do
-    Event.addRoutine(function()
-      local s, m = pcall(function()
-        member.turtle, member.socket = hijackTurtle(id)
-
-        fn(member)
-      end)
-      if member.socket then
-        member.socket:close()
-        member.socket = nil
-      end
-      self.pool[id] = nil
-      self:onRemove(member, s, m)
-    end)
-  end
-end
-
-function Swarm:shutdown()
-  for _, member in pairs(self.pool) do
-    if member.socket then
-      member.socket:close()
-      member.socket = nil
-    end
-  end
-end
-
--- Override
-function Swarm:onRemove(member, success, msg)
-  print('removed from pool: ' .. member.id)
-  if not success then
-    _G.printError(msg)
-  end
-end
-
-return Swarm