289 lines
10 KiB
Python
289 lines
10 KiB
Python
import io
|
|
import json
|
|
import tempfile
|
|
import subprocess
|
|
import time
|
|
import os
|
|
import datetime
|
|
import zipfile
|
|
import tarfile
|
|
from pathlib import Path
|
|
import shutil
|
|
from FTP import *
|
|
|
|
def install_prism():
|
|
global data_dir
|
|
if not os.path.exists(os.path.join(data_dir, "prism")):
|
|
install_java(21)
|
|
suff = "win.zip"
|
|
if os.name == "posix":
|
|
suff = "lin.tar.gz"
|
|
prism_file = "prism/prism-"+suff
|
|
with io.BytesIO() as buff:
|
|
ftpDownload(prism_file, buff)
|
|
buff.seek(0)
|
|
if os.name == "nt":
|
|
with zipfile.ZipFile(buff) as zip:
|
|
zip.extractall(os.path.join(data_dir, "prism"))
|
|
else:
|
|
with tarfile.open(fileobj=buff) as tar:
|
|
tar.extractall(os.path.join(data_dir, "prism"))
|
|
with io.BytesIO() as buff:
|
|
ftpDownload("prism/prismlauncher.cfg", buff)
|
|
buff.seek(0)
|
|
with open(os.path.join(data_dir, "prism", "prismlauncher.cfg"), 'wb') as file:
|
|
file.write(buff.getbuffer())
|
|
suff = "win"
|
|
cmd = "java.exe"
|
|
if os.name == "posix":
|
|
suff = "lin"
|
|
cmd = "java"
|
|
data = []
|
|
with open(os.path.join(data_dir, "prism", "prismlauncher.cfg"), 'r') as file:
|
|
data = file.readlines()
|
|
|
|
for ind, line in enumerate(data):
|
|
if line.startswith("JavaPath="):
|
|
data[ind] = "JavaPath="+data_dir.replace("\\", "/")+"/java/java-21-"+suff+"/bin/"+cmd+"\n"
|
|
with open(os.path.join(data_dir, "prism", "prismlauncher.cfg"), 'w') as file:
|
|
file.writelines(data)
|
|
|
|
|
|
|
|
|
|
def get_tar_members_stripped(tar, n_folders_stripped = 1):
|
|
members = []
|
|
for member in tar.getmembers():
|
|
p = Path(member.path)
|
|
member.path = p.relative_to(*p.parts[:n_folders_stripped])
|
|
members.append(member)
|
|
return members
|
|
|
|
def unzip(zip, dest):
|
|
for file_info in zip.infolist():
|
|
if file_info.is_dir():
|
|
continue
|
|
|
|
file_path = file_info.filename
|
|
|
|
extracted_path = file_path.split("/", 1)[1]
|
|
extracted_path = os.path.join(dest, extracted_path)
|
|
print(extracted_path)
|
|
os.makedirs(os.path.dirname(extracted_path), exist_ok=True)
|
|
with open(extracted_path, 'wb') as dst:
|
|
with zip.open(file_info, 'r') as src:
|
|
shutil.copyfileobj(src, dst)
|
|
|
|
def get_java_version(mc_version):
|
|
global data_dir
|
|
tokens = mc_version.split(".")
|
|
java = 8
|
|
if tokens[1] == "17":
|
|
java = 17
|
|
elif tokens[1] == "18" or tokens[1] == "19":
|
|
java = 17
|
|
elif int(tokens[1]) > 19:
|
|
if tokens[1] == "20" and int(tokens[2]) < 5:
|
|
java = 17
|
|
else:
|
|
java = 21
|
|
return java
|
|
|
|
|
|
def install_java(java):
|
|
suff = "win"
|
|
ext = ".zip"
|
|
if os.name == "posix":
|
|
suff = "lin"
|
|
ext = ".tar.gz"
|
|
|
|
java_path = "java/java-"+str(java)+"-"+suff+ext
|
|
if not os.path.exists(data_dir+"/java/java-"+str(java)+"-"+suff):
|
|
print("Downloading Java "+str(java))
|
|
with io.BytesIO() as buff:
|
|
ftpDownload(java_path, buff)
|
|
if os.name == "posix":
|
|
buff.seek(0)
|
|
with tarfile.open(fileobj=buff) as tar:
|
|
print(tar.getnames())
|
|
tar.extractall(data_dir+"/java/java-"+str(java)+"-"+suff, members=get_tar_members_stripped(tar, 1))
|
|
else:
|
|
with zipfile.ZipFile(buff) as zip:
|
|
unzip(zip, data_dir+"/java/java-"+str(java)+"-"+suff)
|
|
|
|
|
|
|
|
|
|
|
|
def resource_path(relative_path):
|
|
try:
|
|
base_path = sys._MEIPASS
|
|
except Exception:
|
|
base_path = os.path.abspath(".")
|
|
return os.path.join(base_path, relative_path)
|
|
|
|
def perform_installation(instance_name, prism_command, prism_instance_path, pack):
|
|
global data_dir
|
|
if os.name == "posix":
|
|
data_dir = os.getenv("HOME") + "/.local/share/FCLauncher"
|
|
else:
|
|
data_dir = os.getenv("APPDATA") + "/FCLauncher"
|
|
|
|
Path(data_dir).mkdir(parents=True, exist_ok=True)
|
|
Path(data_dir+"/java").mkdir(parents=True, exist_ok=True)
|
|
install_prism()
|
|
if os.name == "nt":
|
|
prism_command = os.path.join(data_dir, "prism", "prismlauncher.exe")
|
|
else:
|
|
prism_command = os.path.join(data_dir, "prism", "PrismLauncher")
|
|
prism_instance_path = os.path.join(data_dir, "prism", "instances")
|
|
|
|
|
|
try:
|
|
|
|
# Fetching versions.json from FTP
|
|
bio = io.BytesIO()
|
|
ftpDownload(pack+"/versions.json", bio)
|
|
bio.seek(0)
|
|
versions = json.load(bio)
|
|
bio.close()
|
|
|
|
# Checking current version
|
|
version = "0.0.0"
|
|
version_file_path = os.path.join(prism_instance_path, instance_name, ".minecraft", "version.txt")
|
|
if os.path.exists(version_file_path):
|
|
with open(version_file_path, 'r') as fp:
|
|
version = fp.readline().rstrip()
|
|
|
|
# Checking if update is needed
|
|
if version != versions[-1]["Version"]:
|
|
print(f"Current version: {version}")
|
|
print(f"Latest version: {versions[-1]['Version']}")
|
|
|
|
# Downloading modpack
|
|
with tempfile.TemporaryDirectory() as temp_dir:
|
|
modpack_file_path = os.path.join(temp_dir, instance_name + ".mrpack")
|
|
with open(modpack_file_path, 'wb') as modpack:
|
|
ftpDownload(pack+"/"+versions[-1]["File"], modpack)
|
|
|
|
# Running PrismLauncher with modpack
|
|
subprocess.Popen([prism_command, '-I', modpack_file_path])
|
|
|
|
# Waiting for installation to complete
|
|
while True:
|
|
time.sleep(5)
|
|
if os.path.exists(version_file_path):
|
|
with open(version_file_path, 'r') as fp:
|
|
version = fp.readline().rstrip()
|
|
if version == versions[-1]["Version"]:
|
|
info_file_path = os.path.join(prism_instance_path, instance_name, "mmc-pack.json")
|
|
mc_version = ""
|
|
with open(info_file_path) as file:
|
|
info = json.load(file)
|
|
for component in info["components"]:
|
|
if component["uid"] == "net.minecraft":
|
|
mc_version = component["version"]
|
|
break;
|
|
java = get_java_version(mc_version)
|
|
install_java(java)
|
|
option_path = os.path.join(prism_instance_path, instance_name, "instance.cfg")
|
|
data = []
|
|
suff = "win"
|
|
cmd = "java.exe"
|
|
if os.name == "posix":
|
|
suff = "lin"
|
|
cmd = "java"
|
|
with open(option_path, 'r') as file:
|
|
data = file.readlines()
|
|
was_set = False
|
|
for ind, line in enumerate(data):
|
|
if line.startswith("JavaPath="):
|
|
data[ind] = "JavaPath="+data_dir.replace("\\", "/")+"/java/java-"+str(java)+"-"+suff+"/bin/"+cmd+"\n"
|
|
was_set = True
|
|
if not was_set:
|
|
data.append("JavaPath="+data_dir.replace("\\", "/")+"/java/java-"+str(java)+"-"+suff+"/bin/"+cmd+"\n")
|
|
data.append("OverrideJavaLocation=true\n")
|
|
data.append("OverrideJava=true\n")
|
|
with open(option_path, 'w') as file:
|
|
file.writelines(data)
|
|
print(data)
|
|
|
|
|
|
subprocess.run([prism_command, '-l', instance_name])
|
|
time.sleep(30)
|
|
break
|
|
else:
|
|
subprocess.run([prism_command, '-l', instance_name])
|
|
except Exception as e:
|
|
print(e)
|
|
print("Unable to check for updates. Modpack may be out of date")
|
|
subprocess.run([prism_command, '-l', instance_name])
|
|
|
|
|
|
def upload_pack(username, password, version_tag, fileName, pack):
|
|
bio = io.BytesIO()
|
|
ftpDownload(pack+"/versions.json", bio)
|
|
bio.seek(0)
|
|
versions = json.load(bio)
|
|
bio.close()
|
|
time = datetime.datetime.now().strftime("%Y-%m-%d-%H-%M-%S")
|
|
versions.append({"Version":version_tag, "Date":time, "File":"Versions/"+pack+"-"+time+".mrpack"})
|
|
with zipfile.ZipFile(fileName, 'r') as zin:
|
|
zipbytes = io.BytesIO()
|
|
zout = zipfile.ZipFile(zipbytes, 'w')
|
|
for item in zin.infolist():
|
|
buffer = zin.read(item.filename)
|
|
if item.filename != "overrides/version.txt":
|
|
zout.writestr(item, buffer)
|
|
zout.writestr("overrides/version.txt", version_tag)
|
|
zout.close()
|
|
ftpUpload(pack+"/"+versions[-1]["File"], zipbytes, username, password)
|
|
bio = io.BytesIO()
|
|
bio.write(json.dumps(versions).encode())
|
|
ftpUpload(pack+"/versions.json", bio, username, password)
|
|
bio.close()
|
|
modpackUpdate(pack, username, password)
|
|
|
|
def getModpacks():
|
|
bio = io.BytesIO()
|
|
ftpDownload("modpacks.json", bio)
|
|
bio.seek(0)
|
|
return json.load(bio)
|
|
|
|
def uploadModpacks(modpacks, username, password):
|
|
bio = io.BytesIO()
|
|
bio.write(json.dumps(modpacks).encode())
|
|
ftpUpload("modpacks.json", bio, username, password)
|
|
bio.close()
|
|
|
|
def modpackUpdate(id, username, password):
|
|
modpacks = getModpacks()
|
|
time = datetime.datetime.now().strftime("%Y-%m-%d-%H-%M-%S")
|
|
for modpack in modpacks:
|
|
if modpack["id"] == id:
|
|
modpack["last-updated"] = time
|
|
uploadModpacks(modpacks, username, password);
|
|
|
|
def createModpack(id, name, username, password):
|
|
modpacks = getModpacks()
|
|
time = datetime.datetime.now().strftime("%Y-%m-%d-%H-%M-%S")
|
|
modpacks.append({"id":id, "name":name, "last-updated":time})
|
|
uploadModpacks(modpacks, username, password)
|
|
ftpMakeDirectory(id, username, password)
|
|
versions = []
|
|
bio = io.BytesIO()
|
|
bio.write(json.dumps(versions).encode())
|
|
ftpUpload(id+"/versions.json", bio, username, password)
|
|
ftpMakeDirectory(id+"/Versions", username, password)
|
|
|
|
def deleteModpack(username, password, id):
|
|
modpacks = getModpacks()
|
|
for pack in modpacks:
|
|
if pack["id"] == id:
|
|
modpacks.remove(pack)
|
|
break
|
|
uploadModpacks(modpacks, username, password)
|
|
ftpDeleteDirectory(id, username, password)
|
|
|
|
|