251 lines
10 KiB
Python
251 lines
10 KiB
Python
# -*- coding: utf-8 -*-
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#
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# ________ _____ _________ .____ _________
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# / _____/ / \ \_ ___ \| | \_ ___ \ ___________ ____
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# / \ ___ / \ / \/ \ \/| | / \ \/ / _ \_ __ _/ __ \
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# \ \_\ / Y \ \___| |__\ \___( <_> | | \\ ___/
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# \______ \____|__ /\______ |_______ \______ /\____/|__| \___ >
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# \/ \/ \/ \/ \/ \/
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#
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# Ghink Minecraft Launcher
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# Copyleft Ghink Network Studio
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# Bigsk (https://www.xiaxinzhe.cn)
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# See the LICENSE
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#
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# Standard
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import os, platform, hashlib, requests, json, time
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import urllib.request, urllib.parse
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from threading import Thread
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from subprocess import Popen, PIPE
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# Extend
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import psutil
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# Self
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import GMCLCore.libs.log4py as log4py
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import GMCLCore.libs.ariaAdapter as aria
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from GMCLCore.config import *
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class Core(object):
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# Define constant
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# Debug logs output switcher
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DEBUG = True
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# Downloader Mode
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ARIA = "ARIA"
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# Source Mode
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OFFICIAL = "OFFICIAL"
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BMCLAPI = "BMCLAPI"
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# Auth Mode
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OFFLINE = "OFFLINE"
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MOJANG = "MOJANG"
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MICROSOFT = "MICROSOFT"
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def __init__(self, workDir = ".gmclcore"):
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# Define constant
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self.ENV_SOURCE = "https://resource.ghink.net/application/rely"
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# Define launcher vars
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self.__name= "GMCLCore"
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self.__version = "{} {}".format(VERSION[0], ".".join(str(c) for c in VERSION[1]))
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self.__workDir = workDir
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self.__system = platform.system()
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self.parallel = psutil.cpu_count()
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self.parallelType = self.ARIA
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self.useragent = "{}/{}".format(self.__name, self.__version)
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# Create workdir
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os.makedirs(self.__workDir, exist_ok = True)
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if self.__system == "Windows":
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import win32api, win32con
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win32api.SetFileAttributes(self.__workDir, win32con.FILE_ATTRIBUTE_HIDDEN)
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# Init log object
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self.l = log4py.log(self.__workDir)
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# Define default game vars
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self.gameDir = os.path.join(os.path.dirname(__file__), ".minecraft")
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self.java = [[], None]
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self.gameMem = self.autoMemory()
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self.authType = self.OFFLINE
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self.id = "Steve"
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self.uuid = self.generateUUID(self.id)
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# Prepare running env
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self.l.info("Initing running env...")
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os.makedirs(os.path.join(self.__workDir, "env"), exist_ok = True)
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os.makedirs(os.path.join(self.__workDir, "config"), exist_ok = True)
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self.initEnv()
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# Create daemon thread
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self.l.info("Creating daemon thread...")
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self.__daemonThread = Thread(target = self.__daemon, name = "Daemon")
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self.__daemonThread.daemon = True
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self.__daemonThread.start()
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# Prepare the launcher runnning env
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def initEnv(self):
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# Aria2c
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if self.networkTest():
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source = self.urljoin(self.ENV_SOURCE, "aria2c")
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if self.__system == "Windows":
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if "64" in platform.machine():
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self.__ariaPath = os.path.join(self.__workDir, "env", "aria2c64.exe")
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source = self.urljoin(source, "win64")
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elif "32" in platform.machine() or "86" in platform.machine():
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self.__ariaPath = os.path.join(self.__workDir, "env", "aria2c32.exe")
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source = self.urljoin(source, "win32")
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else:
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self.l.fatal("Unsupported processor architecture! ")
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if not os.path.exists(self.__ariaPath):
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with open(self.__ariaPath, "wb") as fb:
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try:
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content = requests.get(self.urljoin(source, "aria2c.exe"), headers = {"user-agent": self.useragent}).content
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fb.write(content)
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except Exception as e:
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self.l.warn("Failed to install running env aria2c! System return: {}".format(e))
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elif self.__system == "Linux":
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self.__ariaPath = self.urljoin(self.__workDir, "env", "aria2clinux")
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source = self.urljoin(source, "linux")
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if not os.path.exists(self.__ariaPath):
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with open(self.__ariaPath, "wb") as fb:
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try:
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content = requests.get(self.urljoin(source, "aria2c"), headers = {"user-agent": self.useragent}).content
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fb.write(content)
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except Exception as e:
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self.l.warn("Failed to install running env aria2c! System return: {}".format(e))
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elif self.__system == "Darwin":
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self.__ariaPath = self.urljoin(self.__workDir, "env", "aria2cdarwin")
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source = self.urljoin(source, "darwin")
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if not os.path.exists(self.__ariaPath):
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with open(self.__ariaPath, "wb") as fb:
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try:
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content = requests.get(self.urljoin(source, "aria2c"), headers = {"user-agent": self.useragent}).content
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fb.write(content)
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except Exception as e:
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self.l.warn("Failed to install running env aria2c! System return: {}".format(e))
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try:
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self.aria = aria.adapter(self.__ariaPath)
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except FileNotFoundError as e:
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self.l.warn("Failed to find running env aria2c! System return: {}".format(e))
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except TypeError as e:
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self.l.warn("Failed to find running env aria2c! System return: {}".format(e))
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else:
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self.aria = False
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# The daemon thread function
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def __daemon(self):
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# Start some sub-daemon-thread
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threadPool = []
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for t in threadPool:
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t.daemon = True
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t.start()
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while True: ...
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# Debug logs output
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def __debug(self, *args) -> None :
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self.l.info(*args)
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# Determin wheather the @content is a legal json
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def isJson(self, content: str) -> bool:
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try:
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json.loads(content)
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except json.decoder.JSONDecodeError:
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return False
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else:
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return True
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# Merge the url
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def urljoin(self, *args: str) -> str:
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result = os.path.join(*args)
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for _ in range(result.count("\\")):
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result = result.replace("\\", "/")
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return result
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# Test the network working
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def networkTest(self, source : str = r"http://www.baidu.com", retry : int = 3) -> bool:
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flag = False
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for _ in range(retry):
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try:
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fp = urllib.request.urlopen(source)
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fp.read(100).decode()
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fp.close()
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except Exception as e:
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self.__debug("networkTest Error:", str(e))
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else:
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flag = True
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break
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return flag
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# Scan java in the Path and whole disk
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def searchJava(self) -> None:
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keywords = ("javaw", "java", "javaw.exe", "java.exe")
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# Search in Env Vars
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def env() -> None :
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while True:
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javaEnv = os.environ.get("Path", None) if self.__system == "Windows" else os.environ.get("PATH", None)
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if javaEnv:
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javaEnv = javaEnv.split(";") if self.__system == "Windows" else javaEnv.split(":")
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for j in javaEnv:
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for name in keywords:
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if name == os.path.basename(j) and "jdk" not in j:
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if os.path.exists(j):
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version = self.javaVersion(j)
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if not version:
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self.java[0].append((j, version))
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time.sleep(0.5)
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# Scan in whole disk
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def disk() -> None:
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while True:
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disks = []
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if self.__system == "Windows":
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partitions = psutil.disk_partitions()
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for p in partitions:
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disks.append(p.mountpoint)
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else:
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disks.append("/")
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for d in disks:
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for root, _, file in os.walk(d):
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for f in file:
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filePath = os.path.join(root, f)
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for name in keywords:
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if name == os.path.basename(filePath) and "jdk" not in filePath:
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if os.path.exists(filePath):
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version = self.javaVersion(filePath)
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if not version:
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self.java[0].append((filePath, version))
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time.sleep(0.5)
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envThread = Thread(target = env, name = "scanJavaEnv")
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diskThread = Thread(target = disk, name = "scanJavaDisk")
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envThread.daemon = True
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diskThread.daemon = True
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envThread.start()
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diskThread.start()
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# Read the version of the java
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def javaVersion(self, path : str):
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p = Popen((path, "--version"), shell = True, stdout = PIPE)
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out = p.communicate()[0]
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try:
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result = int(out.splitlines()[0].decode().split()[1].split(".")[0])
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except (UnicodeDecodeError, ValueError):
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return False
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else:
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return result
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# Return a auto-determined memory value for game
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def autoMemory(self) -> float:
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return 0.8 * (psutil.virtual_memory().free / 1024 ** 2)
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# Generate a offline player UUID
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def generateUUID(self, id : str) -> str:
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result = hashlib.md5()
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result.update("".join(('OfflinePlayer:', id)).encode())
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result = result.hexdigest()
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return result
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