mirror of https://github.com/kepler155c/opus
87 lines
1.8 KiB
Lua
87 lines
1.8 KiB
Lua
local Event = require('event')
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local Socket = require('socket')
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local Util = require('util')
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local multishell = _ENV.multishell
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local os = _G.os
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local term = _G.term
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local function telnetHost(socket)
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_G.requireInjector()
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local Event = require('event')
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local methods = { 'clear', 'clearLine', 'setCursorPos', 'write', 'blit',
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'setTextColor', 'setTextColour', 'setBackgroundColor',
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'setBackgroundColour', 'scroll', 'setCursorBlink', }
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local termInfo = socket:read(5)
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if not termInfo then
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_G.printError('read failed')
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return
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end
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socket.term = term.current()
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local oldWindow = Util.shallowCopy(socket.term)
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for _,k in pairs(methods) do
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socket.term[k] = function(...)
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if not socket.queue then
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socket.queue = { }
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Event.onTimeout(0, function()
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socket:write(socket.queue)
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socket.queue = nil
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end)
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end
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table.insert(socket.queue, {
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f = k,
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args = { ... },
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})
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oldWindow[k](...)
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end
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end
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socket.term.getSize = function()
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return termInfo.width, termInfo.height
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end
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local shellThread = Event.addRoutine(function()
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os.run(_ENV, 'sys/apps/shell')
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Event.exitPullEvents()
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end)
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Event.addRoutine(function()
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while true do
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local data = socket:read()
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if not data then
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Event.exitPullEvents()
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break
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end
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shellThread:resume(table.unpack(data))
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end
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end)
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Event.pullEvents()
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socket:close()
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shellThread:terminate()
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end
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Event.addRoutine(function()
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print('telnet: listening on port 23')
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while true do
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local socket = Socket.server(23)
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print('telnet: connection from ' .. socket.dhost)
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multishell.openTab({
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fn = telnetHost,
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args = { socket },
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title = 'Telnet Client',
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hidden = true,
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})
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end
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end)
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