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