from starlette.requests import Request from starlette.routing import Route from starlette.responses import Response, JSONResponse import traceback import sys import yaml import json import re import inflection import logging, coloredlogs from logging.handlers import TimedRotatingFileHandler from typing import Dict, Tuple, List from os import path from core.config import CoreConfig from core.title import BaseServlet, JSONResponseNoASCII from core.utils import Utils from .config import CxbConfig from .const import CxbConstants from .rev import CxbRev from .rss1 import CxbRevSunriseS1 from .rss2 import CxbRevSunriseS2 class CxbServlet(BaseServlet): def __init__(self, core_cfg: CoreConfig, cfg_dir: str) -> None: self.isLeaf = True self.cfg_dir = cfg_dir self.core_cfg = core_cfg self.game_cfg = CxbConfig() if path.exists(f"{cfg_dir}/{CxbConstants.CONFIG_NAME}"): self.game_cfg.update( yaml.safe_load(open(f"{cfg_dir}/{CxbConstants.CONFIG_NAME}")) ) self.logger = logging.getLogger("cxb") if not hasattr(self.logger, "inited"): log_fmt_str = "[%(asctime)s] CXB | %(levelname)s | %(message)s" log_fmt = logging.Formatter(log_fmt_str) fileHandler = TimedRotatingFileHandler( "{0}/{1}.log".format(self.core_cfg.server.log_dir, "cxb"), encoding="utf8", when="d", backupCount=10, ) fileHandler.setFormatter(log_fmt) consoleHandler = logging.StreamHandler() consoleHandler.setFormatter(log_fmt) self.logger.addHandler(fileHandler) self.logger.addHandler(consoleHandler) self.logger.setLevel(self.game_cfg.server.loglevel) coloredlogs.install( level=self.game_cfg.server.loglevel, logger=self.logger, fmt=log_fmt_str ) self.logger.inited = True self.versions = [ CxbRev(core_cfg, self.game_cfg), CxbRevSunriseS1(core_cfg, self.game_cfg), CxbRevSunriseS2(core_cfg, self.game_cfg), ] def get_routes(self) -> List[Route]: return [ Route("/data", self.handle_data, methods=['POST']), Route("/action", self.handle_action, methods=['POST']), Route("/v2/action", self.handle_action, methods=['POST']), Route("/auth", self.handle_auth, methods=['POST']), ] @classmethod def is_game_enabled(cls, game_code: str, core_cfg: CoreConfig, cfg_dir: str) -> bool: game_cfg = CxbConfig() if path.exists(f"{cfg_dir}/{CxbConstants.CONFIG_NAME}"): game_cfg.update( yaml.safe_load(open(f"{cfg_dir}/{CxbConstants.CONFIG_NAME}")) ) if not game_cfg.server.enable: return False return True def get_allnet_info(self, game_code: str, game_ver: int, keychip: str) -> Tuple[str, str]: title_port_int = Utils.get_title_port(self.core_cfg) title_port_ssl_int = Utils.get_title_port_ssl(self.core_cfg) proto = "https" if self.game_cfg.server.use_https else "http" if proto == "https": t_port = f":{title_port_ssl_int}" if title_port_ssl_int != 443 else "" else: t_port = f":{title_port_int}" if title_port_int != 80 else "" return ( f"{proto}://{self.core_cfg.server.hostname}{t_port}", "", ) async def preprocess(self, req: Request) -> Dict: req_bytes = await req.body() try: req_json: Dict = json.loads(req_bytes) except Exception as e: try: req_json: Dict = json.loads( req_bytes.decode().replace('"', '\\"').replace("'", '"') ) except Exception as f: self.logger.warning( f"Error decoding json to /data endpoint: {e} / {f} - {req_bytes}" ) return b"" return req_json async def handle_data(self, request: Request) -> bytes: req_json = await self.preprocess(request) func_to_find = "handle_data_" version_string = "Base" internal_ver = 0 version = 0 if req_json == {}: self.logger.warning(f"Empty json request to /data") return Response() subcmd = list(req_json.keys())[0] if subcmd == "dldate": if ( not type(req_json["dldate"]) is dict or "filetype" not in req_json["dldate"] ): self.logger.warning(f"Malformed dldate request: {req_json}") return Response() filetype = req_json["dldate"]["filetype"] filetype_split = filetype.split("/") if len(filetype_split) < 2 or not filetype_split[0].isnumeric(): self.logger.warning(f"Malformed dldate request: {req_json}") return Response() version = int(filetype_split[0]) filename = filetype_split[len(filetype_split) - 1] match = re.match( "^([A-Za-z]*)(\d\d\d\d)$", filetype_split[len(filetype_split) - 1] ) if match: func_to_find += f"{inflection.underscore(match.group(1))}xxxx" else: func_to_find += f"{inflection.underscore(filename)}" else: filetype = subcmd func_to_find += filetype func_to_find += "_request" if version <= 10102: version_string = "Rev" internal_ver = CxbConstants.VER_CROSSBEATS_REV elif version == 10113 or version == 10103: version_string = "Rev SunriseS1" internal_ver = CxbConstants.VER_CROSSBEATS_REV_SUNRISE_S1 elif version >= 10114 or version == 10104: version_string = "Rev SunriseS2" internal_ver = CxbConstants.VER_CROSSBEATS_REV_SUNRISE_S2 if not hasattr(self.versions[internal_ver], func_to_find): self.logger.warn(f"{version_string} has no handler for filetype {filetype} / {func_to_find}") return JSONResponse({"data":""}) self.logger.info(f"{version_string} request for filetype {filetype}") self.logger.debug(req_json) handler = getattr(self.versions[internal_ver], func_to_find) try: resp = await handler(req_json) except Exception as e: self.logger.error(f"Error handling request for file {filetype} - {e}") if self.logger.level == logging.DEBUG: tp, val, tb = sys.exc_info() traceback.print_exception(tp, val, tb, limit=1) with open("{0}/{1}.log".format(self.core_cfg.server.log_dir, "cxb"), "a") as f: traceback.print_exception(tp, val, tb, limit=1, file=f) return Response() self.logger.debug(f"{version_string} Response {resp}") return JSONResponseNoASCII(resp) async def handle_action(self, request: Request) -> bytes: req_json = await self.preprocess(request) subcmd = list(req_json.keys())[0] func_to_find = f"handle_action_{subcmd}_request" if not hasattr(self.versions[0], func_to_find): self.logger.warn(f"No handler for action {subcmd} request") return Response() self.logger.info(f"Action {subcmd} Request") self.logger.debug(req_json) handler = getattr(self.versions[0], func_to_find) try: resp = await handler(req_json) except Exception as e: self.logger.error(f"Error handling action {subcmd} request - {e}") if self.logger.level == logging.DEBUG: tp, val, tb = sys.exc_info() traceback.print_exception(tp, val, tb, limit=1) with open("{0}/{1}.log".format(self.core_cfg.server.log_dir, "cxb"), "a") as f: traceback.print_exception(tp, val, tb, limit=1, file=f) return Response() self.logger.debug(f"Response {resp}") return JSONResponseNoASCII(resp) async def handle_auth(self, request: Request) -> bytes: req_json = await self.preprocess(request) subcmd = list(req_json.keys())[0] func_to_find = f"handle_auth_{subcmd}_request" if not hasattr(self.versions[0], func_to_find): self.logger.warn(f"No handler for auth {subcmd} request") return Response() self.logger.info(f"Action {subcmd} Request") self.logger.debug(req_json) handler = getattr(self.versions[0], func_to_find) try: resp = await handler(req_json) except Exception as e: self.logger.error(f"Error handling auth {subcmd} request - {e}") if self.logger.level == logging.DEBUG: tp, val, tb = sys.exc_info() traceback.print_exception(tp, val, tb, limit=1) with open("{0}/{1}.log".format(self.core_cfg.server.log_dir, "cxb"), "a") as f: traceback.print_exception(tp, val, tb, limit=1, file=f) return Response() self.logger.debug(f"Response {resp}") return JSONResponseNoASCII(resp)