mirror of https://github.com/kepler155c/opus
78 lines
1.7 KiB
Lua
78 lines
1.7 KiB
Lua
local Event = require('event')
|
|
local Socket = require('socket')
|
|
local Util = require('util')
|
|
|
|
local function wrapTerm(socket, termInfo)
|
|
local methods = { 'blit', 'clear', 'clearLine', 'setCursorPos', 'write',
|
|
'setTextColor', 'setTextColour', 'setBackgroundColor',
|
|
'setBackgroundColour', 'scroll', 'setCursorBlink', }
|
|
|
|
socket.term = multishell.term
|
|
socket.oldTerm = Util.shallowCopy(socket.term)
|
|
|
|
for _,k in pairs(methods) do
|
|
socket.term[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 = { ... },
|
|
})
|
|
socket.oldTerm[k](...)
|
|
end
|
|
end
|
|
|
|
socket.term.getSize = function()
|
|
return termInfo.width, termInfo.height
|
|
end
|
|
end
|
|
|
|
local function vncHost(socket, termInfo)
|
|
|
|
wrapTerm(socket, termInfo)
|
|
|
|
os.queueEvent('term_resize')
|
|
|
|
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(unpack(data.event))
|
|
end
|
|
end
|
|
|
|
for k,v in pairs(socket.oldTerm) do
|
|
socket.term[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)
|
|
|
|
local termInfo = socket:read(5)
|
|
if termInfo then
|
|
-- no new process - only 1 connection allowed
|
|
-- due to term size issues
|
|
vncHost(socket, termInfo)
|
|
else
|
|
socket:close()
|
|
end
|
|
end
|
|
end)
|