CC Web Bridge Slave

-- ComputerCraft 1.7 debug polling bot
SERVER = "http://YOUR_ROOT_SERVER_IP:8080"
ID = "minebot1"

function poll()
    local h = http.get(SERVER .. "/poll?computer_id=" .. ID)
    if not h then
        print("DEBUG: http.get returned nil")
        return nil
    end

    local resp = h.readAll()
    print("DEBUG: RAW RESPONSE:", resp)
    h.close()

    local data = nil
    local ok, err = pcall(function()
        data = textutils.unserialize(resp)
    end)
    if not ok then
        print("DEBUG: Failed to parse response:", err)
        return nil
    end

    print("DEBUG: PARSED DATA:", data)
    return data
end

function sendResult(text)
    local payload = textutils.serialize({computer_id = ID, output = text})
    print("DEBUG: Sending result:", payload)

    local ok, err = pcall(function()
        http.post(
            SERVER .. "/result",
            payload,
            { ["Content-Type"] = "application/json" }
        )
    end)
    if not ok then
        print("DEBUG: Failed to send result:", err)
    end
end

while true do
    data = poll()
    if data ~= nil and data.command ~= nil then
        print("DEBUG: COMMAND RECEIVED:", data.command)
        local ok, err = pcall(function()
            shell.run(data.command)
        end)
        if ok then
            sendResult("OK: " .. data.command)
        else
            sendResult("ERROR: " .. tostring(err))
        end
    else
        print("DEBUG: No command received")
    end
    sleep(1)
end