325 lines
11 KiB
Python
325 lines
11 KiB
Python
#!/usr/bin/env python3
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import sys
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oldexcepthook = sys.excepthook
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def newexcepthook(type,value,traceback):
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oldexcepthook(type,value,traceback)
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input("Press ENTER to quit.")
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sys.excepthook = newexcepthook
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import os
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p = os.path.join
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pUp = os.path.dirname
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s = False
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if getattr(sys, 'frozen', False) and hasattr(sys, '_MEIPASS'):
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s = os.path.realpath(sys.executable)
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else:
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s = os.path.realpath(__file__)
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sp = pUp(s)
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import configparser
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import subprocess
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import json
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import hashlib
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import platform
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import copy
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omlPath = p(sp,"oml")
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def runCode(str, lcs = False, description = "loose-code"):
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if lcs == False: lcs = {}
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code = compile(str,description,"exec")
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exec(code,globals(),lcs)
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return lcs
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def runScript(sf, lcs = False):
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if lcs == False: lcs = {}
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code = False
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with open(sf,"r",encoding="utf-8") as script:
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code = script.read()
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runCode(code,lcs,sf)
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return lcs
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def readGenericListFile(path):
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rtn = []
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with open(path,"r",encoding="utf-8") as listf:
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for line in listf:
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line = line.split("#",1)[0]
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line = line.strip(" \t\r\n")
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if line == "": continue
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rtn.append(line)
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return rtn
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def readFile(file,decode = "utf-8"):
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fileh = False
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fileh = open(file,"rb")
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data = fileh.read()
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fileh.close()
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if decode == False: return data
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return data.decode(decode)
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def readJsonFile(file):
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fileh = open(file,"r")
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data = fileh.read()
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fileh.close()
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return json.loads(data)
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def main():
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print("Running modules...")
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for root,dirs,files in os.walk(p(omlPath,"modules")):
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for file in files:
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sfile = file.rsplit(".",1)
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if len(sfile) < 2: continue
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if sfile[1] != "modlist": continue
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ffile = p(root,file)
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lfile = ffile.replace(p(omlPath,"modules") + os.path.sep,"",1)
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print("> " +lfile)
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for mod in readGenericListFile(ffile):
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print(">> " +mod+ " ...")
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runScript(p(omlPath,"modules",mod))
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break
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print("")
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print(colored(colorama.Fore.GREEN,"Reading config..."))
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config = configparser.ConfigParser()
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config.optionxform = str
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config.read(p(omlPath,"config.ini"))
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global lv
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lv = config["default"]
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for var in lv:
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glbs = globals()
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for glb in glbs:
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lv[var] = lv[var].replace("$+" +glb+ "$",str(glbs[glb]))
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lcs = locals()
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for lc in lcs:
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lv[var] = lv[var].replace("$" +lc+ "$",str(lcs[lc]))
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if lv["osName"] == "":
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lv["osName"] = platform.system().lower()
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if lv["osName"] == "darwin": lv["osName"] = "macos"
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if lv["osVersion"] == "":
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lv["osVersion"] = platform.version()
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if lv["jvmArch"] == "":
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print(colored(colorama.Fore.GREEN,"Querying JVM architecture..."))
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if "64-Bit" in subprocess.check_output([lv["java"],"-version"]).decode("utf-8"):
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lv["jvmArch"] = "amd64"
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else:
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lv["jvmArch"] = "x86"
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print("")
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for setting in lv:
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print(colored(colorama.Fore.BLACK,setting+ "=" +str(lv[setting])))
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if len(sys.argv) > 1:
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for arg in sys.argv[1:]:
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if arg.startswith("-"): continue
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argSplit = arg.split("=",1)
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if len(argSplit) > 1:
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lv[argSplit[0]] = argSplit[1]
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else:
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lv[argSplit[0]] = True
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if not lv["osName"] in ["windows","linux","macos"]:
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print(colored(colorama.Fore.YELLOW,"\nWarning, unsupported OS detected: '" +lv["osName"]+ "'"),file=sys.stderr)
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print("Needs to be either windows, linux or macos. Define it with osName=name in the config.",file=sys.stderr)
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print("")
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if not "version" in lv: lv["version"] = input("Version ID: ")
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if "-downloadonly" in sys.argv: lv["name"] = "Player"
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if not "name" in lv: lv["name"] = input("Player name: ")
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global tmpFile
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tmpFile = p(lv["gamePath"],"file.tmp")
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if os.path.isfile(tmpFile): os.remove(tmpFile)
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launcherVariables = {}
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versionsPath = p(lv["gamePath"],"versions")
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libraryPath = p(lv["gamePath"],"libraries")
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nativePath = p(lv["gamePath"],"natives")
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versionPath = p(lv["gamePath"],"versions",lv["version"])
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nativesOutPath = p(lv["gamePath"],"natives-extracted",lv["version"],lv["osName"]+ "." +lv["jvmArch"])
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assetsPath = p(lv["gamePath"],"assets")
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print(colored(colorama.Fore.GREEN,"Scanning .json(s)..."))
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clientJson,libraries,arguments,jvmArguments = processVersion(versionsPath,libraryPath,nativePath,lv["version"])
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try:
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launcherVariables["assets_index_name"] = findInChain(versionsPath,lv["version"],["assets"])
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except:
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print(colored(colorama.Fore.YELLOW,"> Could not find assets_index_name, assuming pre-1.6"),file=sys.stderr)
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launcherVariables["assets_index_name"] = "pre-1.6"
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input()
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print(colored(colorama.Fore.GREEN,"\nDownloading libraries..."))
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for library in libraries:
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if "url" in library:
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print(colored(colorama.Fore.BLACK,getLibraryPrettyName(library)))
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try:
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fileDl(library["url"],library["filePathOS"],read = False)
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except Exception as e:
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print(colored(colorama.Fore.RED,"> Could not download: ") +str(e),file=sys.stderr)
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else:
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if library["dumb"] == True:
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try:
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fileDl(library["url"] + ".sha1",library["filePathOS"] + ".sha1",read = False)
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except Exception as e:
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print(colored(colorama.Fore.RED,"> Could not download sha1 hash: ") +str(e),file=sys.stderr)
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if "-verifydata" in sys.argv: checkLibraryHash(library)
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if "-verifydata" in sys.argv: # assets
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print(colored(colorama.Fore.GREEN,"\nVerifying assets..."))
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assetJson = False
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with open(p(assetsPath,"indexes",launcherVariables["assets_index_name"] + ".json"),"r") as fileh: assetJson = json.loads(fileh.read())
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for asset in assetJson["objects"]:
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hash = assetJson["objects"][asset]["hash"]
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assetp = p(assetsPath,"objects",hash[:2],hash)
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if not os.path.isfile(assetp):
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print(colored(colorama.Fore.RED,assetp+ " is missing!"),file=sys.stderr)
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continue
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if hash != getFileHash(assetp):
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print(colored(colorama.Fore.RED,assetp+ " is corrupt!"),file=sys.stderr)
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if "-downloadonly" in sys.argv:
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exit(0)
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loadLibraries = {}
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for library in libraries:
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if "data" in library and "rules" in library["data"] and checkRules(library["data"]["rules"]) == "disallow": continue
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if library["type"] == "client":
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loadLibraries["client:" +library["filePathOS"]] = library
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elif library["type"] == "library":
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loadLibraries[library["package"] + ":" +library["name"]] = library
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separator = ";"
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libraryList = ""
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if lv["osName"] != "windows": separator = ":"
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print(colored(colorama.Fore.GREEN,"\nLoaded libraries:"))
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clientJar = ""
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for libraryID in loadLibraries:
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library = loadLibraries[libraryID]
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if os.path.isfile(library["filePathOS"]):
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if library["type"] == "client":
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print("Client: " +library["filePathOS"])
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clientJar = library["filePathOS"]
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else:
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print(colored(colorama.Fore.BLACK,getLibraryPrettyName(library)))
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else:
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print(colored(colorama.Fore.RED,"> Lib not found: ") +getLibraryPrettyName(library),file=sys.stderr)
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continue
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libraryList += library["filePathOS"] + separator
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libraryList = libraryList[:-1]
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print(colored(colorama.Fore.GREEN,"\nExtracting natives..."))
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if not os.path.isdir(nativesOutPath): os.makedirs(nativesOutPath)
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for library in libraries:
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if library["type"] == "native":
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if "rules" in library["data"] and checkRules(library["data"]["rules"]) == "disallow": continue
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if lv["osName"] != "macos":
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if library["nativeOS"] != lv["osName"]: continue
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else:
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if not library["nativeOS"] in ["macos","osx"]: continue
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if not os.path.isfile(library["filePathOS"]):
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print(colored(colorama.Fore.RED,"> Native not found: ") +getLibraryPrettyName(library),file=sys.stderr)
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continue
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print(colored(colorama.Fore.BLACK,getLibraryPrettyName(library)))
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proc = subprocess.Popen(["7z","x",library["filePathOS"],"-o" +nativesOutPath,"-aos"],stdout=subprocess.DEVNULL)
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rtn = proc.wait()
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if rtn != 0:
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print(colored(colorama.Fore.RED,"> Native could not be extracted: ") +getLibraryPrettyName(library),file=sys.stderr)
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print(colored(colorama.Fore.GREEN,"\nSetting up launcher variables..."))
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launcherVariables["auth_player_name"] = lv["name"]
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launcherVariables["version_name"] = findInChainDeepest(versionsPath,lv["version"],["id"])
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launcherVariables["game_directory"] = lv["gamePath"]
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launcherVariables["assets_root"] = assetsPath
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launcherVariables["auth_access_token"] = "-"
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launcherVariables["auth_uuid"] = hashlib.md5(lv["name"].encode('utf-8')).hexdigest()
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launcherVariables["user_type"] = "offline"
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launcherVariables["version_type"] = clientJson["type"]
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launcherVariables["natives_directory"] = nativesOutPath
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launcherVariables["launcher_name"] = "offline-minecraft-launcher"
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launcherVariables["launcher_version"] = "0.0"
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launcherVariables["classpath"] = libraryList
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launcherVariables["game_assets"] = assetsPath
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launcherVariables["auth_session"] = "-"
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launcherVariables["user_properties"] = "{}"
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if lv["profileFolder"] == "1":
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profilePath = p(lv["gamePath"],"profiles")
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launcherVariables["game_directory"] = p(profilePath,lv["name"],lv["version"],".minecraft")
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if not os.path.isdir(launcherVariables["game_directory"]): os.makedirs(launcherVariables["game_directory"])
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os.chdir(launcherVariables["game_directory"])
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if launcherVariables["game_directory"].replace(pUp(launcherVariables["game_directory"]) + os.sep,"",1) == ".minecraft":
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print(colored(colorama.Fore.MAGENTA,"> game_directory is called .minecraft, setting APPDATA/HOME environment variables to parent directory."))
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os.environ["APPDATA"] = pUp(launcherVariables["game_directory"])
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os.environ["HOME"] = os.environ["APPDATA"]
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# JVM arguments:
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args = []
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if not findArgument(jvmArguments,"-Djava-library.path="):
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args.append("-Djava.library.path=" +nativesOutPath)
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if not findArgument(jvmArguments,"-Dminecraft.launcher.brand="):
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args.append("-Dminecraft.launcher.brand=" +launcherVariables["launcher_name"])
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if not findArgument(jvmArguments,"-Dminecraft.launcher.version="):
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args.append("-Dminecraft.launcher.version=" +launcherVariables["launcher_version"])
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if lv["osName"] == "windows":
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if not findArgument(jvmArguments,"-XX:HeapDumpPath="):
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args.append("-XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump")
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args.append("-Dminecraft.client.jar=" +clientJar)
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if not findArgument(jvmArguments,"-cp"):
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args.append("-cp")
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args.append(libraryList)
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for arg in jvmArguments:
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for var in launcherVariables:
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arg = arg.replace("${" +var+ "}",launcherVariables[var])
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args.append(arg)
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args = args + json.loads(lv["jvmArguments"])
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args.append(clientJson["mainClass"])
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for arg in arguments:
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for var in launcherVariables:
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arg = arg.replace("${" +var+ "}",launcherVariables[var])
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args.append(arg)
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if not findArgument(args,"--gameDir"):
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args.append("--gameDir")
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args.append(launcherVariables["game_directory"])
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if not findArgument(args,"--assetsDir"):
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args.append("--assetsDir")
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args.append(launcherVariables["assets_root"])
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print(colored(colorama.Fore.GREEN,"\nLaunching Minecraft..."))
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if lv["console"] == "1":
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proc = subprocess.Popen([lv["java"]] + args)
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rtn = proc.wait()
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if rtn != 0: print(colored(colorama.Fore.RED,"> Launch failed: ") +"return isn't 0",file=sys.stderr)
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else:
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pkwargs = {
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"stdout": subprocess.DEVNULL,
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"stdin": subprocess.DEVNULL,
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"stderr": subprocess.DEVNULL
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}
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if lv["osName"] == "windows": pkwargs["creationflags"] = 0x00000008
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subprocess.Popen([lv["java"] + "w"] + args,**pkwargs)
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main() |