minosoft/util/server_wrapper.py

87 lines
2.9 KiB
Python

# Minosoft
# Copyright (C) 2020 Moritz Zwerger
#
# This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along with this program. If not, see <https://www.gnu.org/licenses/>.
#
# This software is not affiliated with Mojang AB, the original developer of Minecraft.
import os
import shutil
import subprocess
import sys
import requests
javaPath = "/usr/lib/jvm/java-8-openjdk-amd64/bin/java"
print("Minecraft server wrapper")
def download(manifest, version):
versionJson = ""
for key in manifest["versions"]:
if key["id"] == version:
versionJson = key["url"]
break
if versionJson == "":
print("Snapshot not found!")
return
downloadVersion(requests.get(versionJson).json())
def downloadVersion(versionJson):
server = versionJson["downloads"]["server"]["url"]
if server == "":
print("Invalid server jar url!")
return
print("Copying template...", end="")
shutil.copytree("TEMPLATE", versionJson["id"])
print("done")
print("Downloading server.jar (" + versionJson["id"] + ")...", end="")
server = requests.get(server)
with open("./" + versionJson["id"] + '/server.jar', 'wb') as f:
f.write(server.content)
print("done")
if len(sys.argv) > 1:
# check args
if sys.argv[1] == "download-all":
# download all versions
manifest = requests.get('https://launchermeta.mojang.com/mc/game/version_manifest.json').json()
for key in manifest["versions"]:
if not os.path.isfile("./" + key["id"] + "/server.jar"):
downloadVersion(requests.get(key["url"]).json())
while True:
version = input('Enter a minecraft version: ')
if len(version) < 2 or not version.find("/") or not version.find("."):
print("Invalid version!")
continue
if not os.path.isfile("./" + version + "/server.jar"):
# download
manifest = requests.get('https://launchermeta.mojang.com/mc/game/version_manifest.json').json()
download(manifest, version)
print("Starting server...", end="")
process = ""
try:
process = subprocess.Popen(javaPath + " -jar server.jar nogui",
shell=True, cwd=version, universal_newlines=True,
stderr=subprocess.STDOUT)
process.wait()
except KeyboardInterrupt:
print("CTRL + C")
process.kill()
print("Server stopped (%d)" % str(process.returncode))