mirror of
https://github.com/kepler155c/opus
synced 2024-11-18 06:34:49 +00:00
94 lines
2.0 KiB
Lua
94 lines
2.0 KiB
Lua
local Event = require('opus.event')
|
|
local Socket = require('opus.socket')
|
|
local Util = require('opus.util')
|
|
|
|
local os = _G.os
|
|
local terminal = _G.device.terminal
|
|
|
|
local function vncHost(socket)
|
|
local methods = { 'blit', 'clear', 'clearLine', 'setCursorPos', 'write',
|
|
'setTextColor', 'setTextColour', 'setBackgroundColor',
|
|
'setBackgroundColour', 'scroll', 'setCursorBlink', }
|
|
|
|
local oldTerm = Util.shallowCopy(terminal)
|
|
|
|
for _,k in pairs(methods) do
|
|
terminal[k] = function(...)
|
|
if not socket.queue then
|
|
socket.queue = { }
|
|
Event.onTimeout(0, function()
|
|
socket:write(socket.queue)
|
|
socket.queue = nil
|
|
end)
|
|
end
|
|
table.insert(socket.queue, {
|
|
f = k,
|
|
args = { ... },
|
|
})
|
|
oldTerm[k](...)
|
|
end
|
|
end
|
|
|
|
while true do
|
|
local data = socket:read()
|
|
if not data then
|
|
print('vnc: closing connection to ' .. socket.dhost)
|
|
break
|
|
end
|
|
|
|
if data.type == 'shellRemote' then
|
|
os.queueEvent(table.unpack(data.event))
|
|
elseif data.type == 'termInfo' then
|
|
terminal.getSize = function()
|
|
return data.width, data.height
|
|
end
|
|
os.queueEvent('term_resize')
|
|
end
|
|
end
|
|
|
|
for k,v in pairs(oldTerm) do
|
|
terminal[k] = v
|
|
end
|
|
os.queueEvent('term_resize')
|
|
end
|
|
|
|
Event.addRoutine(function()
|
|
|
|
print('vnc: listening on port 5900')
|
|
|
|
while true do
|
|
local socket = Socket.server(5900)
|
|
|
|
print('vnc: connection from ' .. socket.dhost)
|
|
|
|
-- no new process - only 1 connection allowed
|
|
-- due to term size issues
|
|
local s, m = pcall(vncHost, socket)
|
|
socket:close()
|
|
if not s and m then
|
|
print('vnc error')
|
|
_G.printError(m)
|
|
end
|
|
end
|
|
end)
|
|
|
|
Event.addRoutine(function()
|
|
|
|
print('svnc: listening on port 5901')
|
|
|
|
while true do
|
|
local socket = Socket.server(5901, { ENCRYPT = true })
|
|
|
|
print('svnc: connection from ' .. socket.dhost)
|
|
|
|
-- no new process - only 1 connection allowed
|
|
-- due to term size issues
|
|
local s, m = pcall(vncHost, socket)
|
|
socket:close()
|
|
if not s and m then
|
|
print('vnc error')
|
|
_G.printError(m)
|
|
end
|
|
end
|
|
end)
|