pyeamu.py

from urllib.parse import urlparse, urlunparse, urlencode

import uvicorn

import ujson as json
from os import name, path
from typing import Optional

from fastapi import FastAPI, Request, Response
from fastapi.middleware.cors import CORSMiddleware
from fastapi.staticfiles import StaticFiles
from starlette.responses import RedirectResponse

import config
import modules
import utils.card as conv

from core_common import core_process_request, core_prepare_response, E

import socket


def urlpathjoin(parts, sep="/"):
    return sep + sep.join([x.lstrip(sep) for x in parts])


loopback = "127.0.0.1"

server_addresses = []
for host in ("localhost", config.ip, socket.gethostname()):
    server_addresses.append(f"{host}:{config.port}")

server_services_urls = []
for server_address in server_addresses:
    server_services_urls.append(
        urlunparse(("http", server_address, config.services_prefix, None, None, None))
    )

settings = {}
for s in (
    "ip",
    "port",
    "services_prefix",
    "verbose_log",
    "arcade",
    "paseli",
    "maintenance_mode",
):
    settings[s] = getattr(config, s)

app = FastAPI()
for router in modules.routers:
    app.include_router(router)

app.add_middleware(
    CORSMiddleware,
    allow_origins=["*"],
    allow_credentials=True,
    allow_methods=["*"],
    allow_headers=["*"],
)


if path.exists("webui"):
    webui = True
    with open(path.join("webui", "monkey.json"), "w") as f:
        json.dump(settings, f, indent=2, escape_forward_slashes=False)
    app.mount("/webui", StaticFiles(directory="webui", html=True), name="webui")
else:
    webui = False

    @app.get("/webui")
    async def redirect_to_config():
        return RedirectResponse(url="/config")


# Enable ANSI escape sequences
if name == "nt":
    import ctypes

    kernel32 = ctypes.windll.kernel32
    kernel32.SetConsoleMode(kernel32.GetStdHandle(-11), 7)


if __name__ == "__main__":
    print(
        """
 █▄ ▄█ █▀█ █▄ █ █▄▀ ▀██ ▀▄▀
 █ ▀ █ █▄█ █ ▀█ █ █ ▄▄█  █

 ██▄ █ █ ▄▀▀ ▄█ █▄ █ ▀██ ▀█▀
 █▄█ ▀▄█ ▄██  █ █ ▀█ ▄▄█ █▄▄
"""
    )
    print()
    print("\033[1mGame Config\033[0m:")
    for server_services_url in server_services_urls:
        print(f"<services>\033[92m{server_services_url}\033[0m</services>")
    print("<!-- url_slash \033[92m0\033[0m or \033[92m1\033[0m -->")
    print()
    print("\033[1mWeb Interface\033[0m:")
    if webui:
        for server_address in server_addresses:
            print(f"http://{server_address}/webui/")
    else:
        print("/webui missing")
        print("download it here: https://github.com/drmext/BounceTrippy/releases")
    print()
    print("\033[1mSource Repository\033[0m:")
    print("https://github.com/drmext/MonkeyBusiness")
    print()
    uvicorn.run("pyeamu:app", host="0.0.0.0", port=config.port, reload=True)


@app.post(urlpathjoin([config.services_prefix]))
@app.post(urlpathjoin([config.services_prefix, "/{gameinfo}/services/get"]))
async def services_get(
    request: Request,
    model: Optional[str] = None,
    f: Optional[str] = None,
    module: Optional[str] = None,
    method: Optional[str] = None,
):
    request_info = await core_process_request(request)

    request_address = f"{urlparse(str(request.url)).netloc}:{config.port}"

    services = {}

    for service in modules.routers:
        model_blacklist = services.get("model_blacklist", [])
        model_whitelist = services.get("model_whitelist", [])

        if request_info["model"] in model_blacklist:
            continue

        if model_whitelist and request_info["model"] not in model_whitelist:
            continue

        if (
            service.tags
            and service.tags[0].startswith("api_")
            or service.tags[0] == "slashless_forwarder"
        ):
            continue

        k = (service.tags[0] if service.tags else service.prefix).strip("/")
        if f == "services.get" or module == "services" and method == "get":
            # url_slash 0
            pre = "/fwdr"
        else:
            # url_slash 1
            pre = service.prefix
        if k not in services:
            services[k] = urlunparse(("http", request_address, pre, None, None, None))

    keepalive_params = {
        "pa": loopback,
        "ia": loopback,
        "ga": loopback,
        "ma": loopback,
        "t1": 2,
        "t2": 10,
    }
    services["keepalive"] = urlunparse(
        (
            "http",
            loopback,
            "/keepalive",
            None,
            urlencode(keepalive_params),
            None,
        )
    )
    services["ntp"] = urlunparse(("ntp", "pool.ntp.org", "/", None, None, None))

    response = E.response(
        E.services(
            expire=10800,
            mode="operation",
            product_domain=1,
            *[E.item(name=k, url=services[k]) for k in services],
        )
    )

    response_body, response_headers = await core_prepare_response(request, response)
    return Response(content=response_body, headers=response_headers)


@app.get("/")
async def redirect_to_webui():
    return RedirectResponse(url="/webui")


@app.get("/config")
async def get_config():
    return settings


@app.get("/conv/{card}")
async def card_conv(card: str):
    card = card.upper()
    lookalike = {
        "I": "1",
        "O": "0",
        "Q": "0",
        "V": "U",
    }
    for k, v in lookalike.items():
        card = card.replace(k, v)
    if card.startswith("E004") or card.startswith("012E"):
        card = "".join([c for c in card if c in "0123456789ABCDEF"])
        uid = card
        kid = conv.to_konami_id(card)
    else:
        card = "".join([c for c in card if c in conv.valid_characters])
        uid = conv.to_uid(card)
        kid = card
    return {"uid": uid, "konami_id": kid}