198 lines
7.0 KiB
Python
198 lines
7.0 KiB
Python
import yaml
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import logging, coloredlogs
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from logging.handlers import TimedRotatingFileHandler
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import logging
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import json
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from hashlib import md5
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from twisted.web.http import Request
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from typing import Dict, Tuple, List
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from os import path
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import traceback
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import sys
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from core import CoreConfig, Utils
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from .config import WaccaConfig
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from .config import WaccaConfig
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from .const import WaccaConstants
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from .reverse import WaccaReverse
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from .lilyr import WaccaLilyR
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from .lily import WaccaLily
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from .s import WaccaS
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from .base import WaccaBase
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from .handlers.base import BaseResponse, BaseRequest
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from .handlers.helpers import Version
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class WaccaServlet:
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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 = WaccaConfig()
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if path.exists(f"{cfg_dir}/{WaccaConstants.CONFIG_NAME}"):
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self.game_cfg.update(
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yaml.safe_load(open(f"{cfg_dir}/{WaccaConstants.CONFIG_NAME}"))
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)
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self.versions = [
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WaccaBase(core_cfg, self.game_cfg),
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WaccaS(core_cfg, self.game_cfg),
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WaccaLily(core_cfg, self.game_cfg),
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WaccaLilyR(core_cfg, self.game_cfg),
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WaccaReverse(core_cfg, self.game_cfg),
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]
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self.logger = logging.getLogger("wacca")
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log_fmt_str = "[%(asctime)s] Wacca | %(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, "wacca"),
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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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def get_endpoint_matchers(self) -> Tuple[List[Tuple[str, str, Dict]], List[Tuple[str, str, Dict]]]:
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return (
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[],
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[
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("render_POST", "/WaccaServlet/api/{api}/{endpoint}", {}),
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("render_POST", "/WaccaServlet/api/{api}/{branch}/{endpoint}", {})
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]
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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 = WaccaConfig()
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if path.exists(f"{cfg_dir}/{WaccaConstants.CONFIG_NAME}"):
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game_cfg.update(
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yaml.safe_load(open(f"{cfg_dir}/{WaccaConstants.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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if not self.core_cfg.server.is_using_proxy and Utils.get_title_port(self.core_cfg) != 80:
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return (
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f"http://{self.core_cfg.title.hostname}:{Utils.get_title_port(self.core_cfg)}/WaccaServlet",
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self.core_cfg.title.hostname,
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)
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return (f"http://{self.core_cfg.title.hostname}/WaccaServlet", self.core_cfg.title.hostname)
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def render_POST(self, request: Request, game_code: str, matchers: Dict) -> bytes:
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def end(resp: Dict) -> bytes:
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hash = md5(json.dumps(resp, ensure_ascii=False).encode()).digest()
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request.responseHeaders.addRawHeader(b"X-Wacca-Hash", hash.hex().encode())
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return json.dumps(resp).encode()
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api = matchers['api']
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branch = matchers.get('branch', '')
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endpoint = matchers['endpoint']
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client_ip = Utils.get_ip_addr(request)
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if branch:
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url_path = f"{api}/{branch}/{endpoint}"
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func_to_find = f"handle_{api}_{branch}_{endpoint}_request"
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else:
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url_path = f"{api}/{endpoint}"
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func_to_find = f"handle_{api}_{endpoint}_request"
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try:
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req_json = json.loads(request.content.getvalue())
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version_full = Version(req_json["appVersion"])
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req = BaseRequest(req_json)
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except KeyError as e:
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self.logger.error(
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f"Failed to parse request to {request.content.getvalue()} -> Missing required value {e}"
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)
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resp = BaseResponse()
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resp.status = 1
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resp.message = "不正なリクエスト エラーです"
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return end(resp.make())
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except Exception as e:
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self.logger.error(
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f"Failed to parse request to {url_path} -> {request.content.getvalue()} -> {e}"
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)
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resp = BaseResponse()
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resp.status = 1
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resp.message = "不正なリクエスト エラーです"
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return end(resp.make())
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ver_search = int(version_full)
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if ver_search < 15000:
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internal_ver = WaccaConstants.VER_WACCA
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elif ver_search >= 15000 and ver_search < 20000:
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internal_ver = WaccaConstants.VER_WACCA_S
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elif ver_search >= 20000 and ver_search < 25000:
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internal_ver = WaccaConstants.VER_WACCA_LILY
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elif ver_search >= 25000 and ver_search < 30000:
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internal_ver = WaccaConstants.VER_WACCA_LILY_R
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elif ver_search >= 30000:
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internal_ver = WaccaConstants.VER_WACCA_REVERSE
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else:
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self.logger.warning(
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f"Unsupported version ({req.appVersion}) request {url_path} - {req_json}"
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)
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resp = BaseResponse()
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resp.status = 1
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resp.message = "不正なアプリバージョンエラーです"
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return end(resp.make())
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self.logger.info(
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f"v{req.appVersion} {url_path} request from {client_ip} with chipId {req.chipId}"
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)
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self.logger.debug(req_json)
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if not hasattr(self.versions[internal_ver], func_to_find):
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self.logger.warning(
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f"{req_json['appVersion']} has no handler for {func_to_find}"
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)
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resp = BaseResponse().make()
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return end(resp)
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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_json)
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self.logger.debug(f"{req.appVersion} response {resp}")
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return end(resp)
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except Exception as e:
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self.logger.error(
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f"{req.appVersion} Error handling method {url_path} -> {e}"
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)
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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=3)
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with open("{0}/{1}.log".format(self.core_cfg.server.log_dir, "wacca"), "a") as f:
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traceback.print_exception(tp, val, tb, limit=3, file=f)
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resp = BaseResponse()
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resp.status = 1
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resp.message = "A server error occoured."
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return end(resp.make())
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