110 lines
4.3 KiB
Python
110 lines
4.3 KiB
Python
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from twisted.web.http import Request
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import json
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import inflection
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import yaml
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import string
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import logging, coloredlogs
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import zlib
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from logging.handlers import TimedRotatingFileHandler
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from core.config import CoreConfig
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from titles.mai2.config import Mai2Config
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from titles.mai2.const import Mai2Constants
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from titles.mai2.base import Mai2Base
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from titles.mai2.plus import Mai2Plus
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from titles.mai2.splash import Mai2Splash
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from titles.mai2.splashplus import Mai2SplashPlus
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from titles.mai2.universe import Mai2Universe
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from titles.mai2.universeplus import Mai2UniversePlus
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class Mai2Servlet():
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def __init__(self, core_cfg: CoreConfig, cfg_dir: str) -> None:
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self.core_cfg = core_cfg
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self.game_cfg = Mai2Config()
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self.game_cfg.update(yaml.safe_load(open(f"{cfg_dir}/{Mai2Constants.CONFIG_NAME}")))
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self.versions = [
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Mai2Base(core_cfg, self.game_cfg),
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Mai2Plus(core_cfg, self.game_cfg),
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Mai2Splash(core_cfg, self.game_cfg),
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Mai2SplashPlus(core_cfg, self.game_cfg),
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Mai2Universe(core_cfg, self.game_cfg),
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Mai2UniversePlus(core_cfg, self.game_cfg),
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]
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self.logger = logging.getLogger("mai2")
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log_fmt_str = "[%(asctime)s] Mai2 | %(levelname)s | %(message)s"
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log_fmt = logging.Formatter(log_fmt_str)
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fileHandler = TimedRotatingFileHandler("{0}/{1}.log".format(self.core_cfg.server.log_dir, "mai2"), encoding='utf8',
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when="d", backupCount=10)
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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(level=self.game_cfg.server.loglevel, logger=self.logger, fmt=log_fmt_str)
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def render_POST(self, request: Request, version: int, url_path: str) -> bytes:
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req_raw = request.content.getvalue()
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url = request.uri.decode()
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url_split = url_path.split("/")
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internal_ver = 0
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endpoint = url_split[len(url_split) - 1]
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if version < 105: # 1.0
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internal_ver = Mai2Constants.VER_MAIMAI_DX
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elif version >= 105 and version < 110: # Plus
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internal_ver = Mai2Constants.VER_MAIMAI_DX_PLUS
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elif version >= 110 and version < 115: # Splash
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internal_ver = Mai2Constants.VER_MAIMAI_DX_SPLASH
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elif version >= 115 and version < 120: # Splash Plus
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internal_ver = Mai2Constants.VER_MAIMAI_DX_SPLASH_PLUS
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elif version >= 120 and version < 125: # Universe
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internal_ver = Mai2Constants.VER_MAIMAI_DX_UNIVERSE
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elif version >= 125: # Universe Plus
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internal_ver = Mai2Constants.VER_MAIMAI_DX_UNIVERSE_PLUS
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if all(c in string.hexdigits for c in endpoint) and len(endpoint) == 32:
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# If we get a 32 character long hex string, it's a hash and we're
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# doing encrypted. The likelyhood of false positives is low but
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# technically not 0
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self.logger.error("Encryption not supported at this time")
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try:
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unzip = zlib.decompress(req_raw)
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except zlib.error as e:
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self.logger.error(f"Failed to decompress v{version} {endpoint} request -> {e}")
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return zlib.compress("{\"stat\": \"0\"}".encode("utf-8"))
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req_data = json.loads(unzip)
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self.logger.info(f"v{version} {endpoint} request - {req_data}")
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func_to_find = "handle_" + inflection.underscore(endpoint) + "_request"
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try:
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handler = getattr(self.versions[internal_ver], func_to_find)
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resp = handler(req_data)
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except AttributeError as e:
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self.logger.warning(f"Unhandled v{version} request {endpoint} - {e}")
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return zlib.compress("{\"stat\": \"0\"}".encode("utf-8"))
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except Exception as e:
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self.logger.error(f"Error handling v{version} method {endpoint} - {e}")
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return zlib.compress("{\"stat\": \"0\"}".encode("utf-8"))
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if resp == None:
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resp = {'returnCode': 1}
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self.logger.info(f"Response {resp}")
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return zlib.compress(json.dumps(resp, ensure_ascii=False).encode("utf-8"))
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