Pasted

os.loadAPI( "connection.lua" )
shell.run( "TurtleFleet/Turtle/advanced_turtle.lua" )
json = dofile( "TurtleFleet/Utils/json.lua" )
 
local ws, err = http.websocket( connection.get_string() )
 
function string.tohex( str )
    return ( str:gsub( '.', function ( c )
        return string.format( '%02X', string.byte( c ) )
    end ) )
end
 
function string.fromhex( str )
    return ( str:gsub( '..', function ( cc )
        return string.char( tonumber( cc , 16 ) )
    end ) )
end
 
function decode( msg )
    local type = string.byte( string.sub( msg, 1, 1) )
    -- Bool
    if     type == 0x01 then return msg:sub( 5, 5 ):byte() == 0x01
    -- Int
    elseif type == 0x02 then return tonumber( "0x" .. msg:sub( 5, 8 ):reverse():tohex() )
    -- String
    elseif type == 0x04 then return msg:sub( 9, 8 + tonumber( "0x" .. msg:sub( 5, 8 ):reverse():tohex() ) )
    -- 0x00 or unknown
    else return nil
    end
end
 
function connected()
    ws.send( "turtle" )
    ws.send( "001" .. json.encode( turtle.getInventory() ) )
end
 
local command = {}
command[ "moveForward" ] = function() turtle.forward() end
command[ "turnLeft" ] = function() turtle.turnLeft() end
command[ "turnRight" ] = function() turtle.turnRight() end
command[ "moveBack" ] = function() turtle.back() end
command[ "moveDown" ] = function() turtle.down() end
command[ "moveUp" ] = function() turtle.up() end
command[ "digUp" ] = function() turtle.digUp() end
command[ "digForward" ] = function() turtle.dig() end
command[ "digDown" ] = function() turtle.digDown() end
command[ "Connected" ] = connected
 
while true do
    local event, url, message = os.pullEvent( "websocket_message" )
    print( message )
    print( string.tohex( message ) )
 
    local data = decode( message )
    print( "Received = " .. tostring( data ) )
    if command[ tostring( data ) ] then
        command[ tostring( data ) ]()
    end
end