412 lines
15 KiB
Python
412 lines
15 KiB
Python
import argparse
|
|
import atexit
|
|
import base64
|
|
import glob
|
|
import io
|
|
import json
|
|
import logging
|
|
import os
|
|
import re
|
|
import select
|
|
import socket
|
|
import sys
|
|
import subprocess
|
|
from subprocess import PIPE
|
|
import struct
|
|
import threading
|
|
import time
|
|
import urllib
|
|
from urllib.parse import urlparse
|
|
|
|
from matrix_client.api import MatrixHttpApi
|
|
import requests
|
|
from flask import Flask, jsonify, request
|
|
|
|
|
|
#constants
|
|
global_config = {}
|
|
|
|
#
|
|
app = Flask(__name__)
|
|
minecraft = None
|
|
roomsync = {}
|
|
|
|
LOG = logging.getLogger(__name__)
|
|
|
|
|
|
class socket_util(object):
|
|
def __init__(self, host, port):
|
|
self.host = host
|
|
self.port = port
|
|
self.soc = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
|
|
self.soc.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
|
|
self.msglist = []
|
|
self.addr = None
|
|
LOG.info ("Socket Init Complete")
|
|
self.proc = None
|
|
self.exit = False
|
|
atexit.register(self.close_socket)
|
|
LOG.info("Starting Messaging Thread")
|
|
msg_process = threading.Thread(target=self.msg_process)
|
|
msg_process.daemon = True
|
|
msg_process.start()
|
|
|
|
def msg_process(self):
|
|
raise NotImplementedError("Please Implement this method")
|
|
|
|
def socket_reset(self):
|
|
self.soc = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
|
|
self.soc.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
|
|
self.msglist = []
|
|
self.addr = None
|
|
|
|
def close_socket(self):
|
|
self.soc.close()
|
|
|
|
def send(self, message):
|
|
#select returns (readable, writable, error) status on the objects passed in the corresponding lists
|
|
r, w, e = select.select([], [self.soc], [], 1)
|
|
#LOG.info("w" + str(w))
|
|
if w == []:
|
|
return 1
|
|
string_message = json.dumps(message)
|
|
select.select([], [self.soc], [])
|
|
self.write_int(len(string_message))
|
|
self.write(string_message)
|
|
return 0
|
|
|
|
def write_int(self, integer):
|
|
integer_buf = struct.pack('>i', integer)
|
|
self.write(integer_buf)
|
|
|
|
def write(self, data):
|
|
#socket.bind(address)
|
|
data_len = len(data)
|
|
offset = 0
|
|
while offset != data_len:
|
|
offset += self.soc.send(data[offset:])
|
|
|
|
def receive(self):
|
|
r,s,e = select.select([self.soc], [], [], 1)
|
|
#LOG.info("r" + str(r))
|
|
if r == []:
|
|
return ""
|
|
message_size = self.read_int()
|
|
if message_size == None:
|
|
self.close_socket()
|
|
return None
|
|
data = self.read(message_size)
|
|
if data == None:
|
|
LOG.debug("data_none")
|
|
return None
|
|
message = json.loads(data)
|
|
|
|
return message
|
|
|
|
def read_int(self):
|
|
int_size = struct.calcsize('>i')
|
|
intbuf = self.read(int_size)
|
|
if intbuf == None:
|
|
return None
|
|
return struct.unpack('>i', intbuf)[0]
|
|
|
|
def read(self, size):
|
|
data = ""
|
|
while len(data) != size:
|
|
newdata = self.soc.recv(size - len(data))
|
|
if len(newdata) == 0:
|
|
return None
|
|
data = data + newdata
|
|
return data
|
|
|
|
class MinecraftWrapper(socket_util):
|
|
def __init__(self, command, host, port):
|
|
super().__init__(host, port)
|
|
self.command = command
|
|
LOG.info("Starting Wrapper Polling Thread")
|
|
poll_process = threading.Thread(target=self.cli_poll)
|
|
poll_process.daemon = True
|
|
poll_process.start()
|
|
self.socket_reset()
|
|
|
|
def socket_reset(self):
|
|
super().socket_reset()
|
|
self.soc.connect((self.host, self.port))
|
|
LOG.info("Socket Connected")
|
|
|
|
def exe_mc(self):
|
|
self.proc = subprocess.Popen(self.command, shell=True, stdout=PIPE, stdin=PIPE, universal_newlines=True)
|
|
for stdout_line in iter(self.proc.stdout.readline, ""):
|
|
yield stdout_line
|
|
return_code = self.proc.wait()
|
|
if return_code:
|
|
raise subprocess.CalledProcessError(return_code, cmd)
|
|
|
|
def msg_process(self):
|
|
while(not self.exit):
|
|
try:
|
|
self.proc_monitor()
|
|
status = 1
|
|
if len(self.msglist) > 0:
|
|
status = self.send(self.msglist[-1])
|
|
rcv = self.receive()
|
|
if rcv != "" and rcv != None:
|
|
self.msg_handle(rcv)
|
|
if status == 0: self.msglist.pop()
|
|
except Exception as e:
|
|
LOG.info(e)
|
|
self.socket_reset()
|
|
|
|
|
|
def msg_handle(self, msg):
|
|
if len(msg) > 0:
|
|
if msg[0] == '/':
|
|
self.proc.stdin.write(msg + '\n')
|
|
else:
|
|
LOG.info(msg)
|
|
|
|
def proc_monitor(self):
|
|
try:
|
|
if self.proc.poll() is not None:
|
|
self.exit = True
|
|
self.close_socket()
|
|
sys.exit(0)
|
|
except:
|
|
LOG.error("poll error")
|
|
pass
|
|
|
|
def cli_poll(self):
|
|
prog = re.compile("^\[(.*)\] \[(.*)\]: <(.*)> (.*)")
|
|
for line in self.exe_mc():
|
|
LOG.info(line.rstrip('\n'))
|
|
# regex to get user and text: ^<(.*)> (.*)\n
|
|
result = prog.search(line)
|
|
if result:
|
|
#LOG.info("user: " + result.group(3) + " msg: " +result.group(4).rstrip('\n'))
|
|
#msb.send({"user":result.group(3),"msg":result.group(4).rstrip('\n')})
|
|
self.msglist.insert(0, {"user":result.group(3),"msg":result.group(4).rstrip('\n')})
|
|
|
|
class MinecraftServerBridge(socket_util):
|
|
def __init__(
|
|
self,
|
|
minecraft_bind_host: int,
|
|
minecraft_bind_port: int,
|
|
matrix_bind_port: int,
|
|
appservice_token: str
|
|
):
|
|
#starting threads
|
|
LOG.info ("Starting Appservice Webserver")
|
|
flask_thread = threading.Thread(target=app.run,kwargs={ "port": minecraft_bind_port })
|
|
flask_thread.daemon = True
|
|
flask_thread.start()
|
|
|
|
#socket and other init
|
|
super().__init__(minecraft_bind_host, minecraft_bind_port)
|
|
LOG.info ("Calling Matrix Api")
|
|
self.api = MatrixHttpApi("http://localhost:8008", token=appservice_token)
|
|
self.user_re = re.compile("(?<=\@).*(?=\:)")
|
|
self.avatar_update_log = {}
|
|
LOG.info ("Finished Init")
|
|
|
|
|
|
def socket_reset(self):
|
|
super().socket_reset()
|
|
LOG.info("Server Binding to " + self.host + " " + str(self.port))
|
|
self.soc.bind((self.host, self.port))
|
|
LOG.info("Server Bound")
|
|
self.soc.listen(1)
|
|
LOG.info("Server listen to host")
|
|
self.soc, self.addr = self.soc.accept()
|
|
self.soc.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
|
|
LOG.info("Server accepted connection: " + str(self.addr))
|
|
|
|
|
|
def msg_process(self):
|
|
while(True):
|
|
try:
|
|
if len(self.msglist) > 0:
|
|
status = self.send(self.msglist[-1])
|
|
if status == 0: self.msglist.pop()
|
|
rcv = self.receive()
|
|
if rcv != "" and rcv != None:
|
|
self.msg_handle(rcv)
|
|
except Exception as e:
|
|
LOG.info(e)
|
|
self.socket_reset()
|
|
|
|
|
|
def msg_handle(self, msg):
|
|
#for msg, create user and post as user
|
|
#add minecraft user to minecraft channel, if this fails, no big deal
|
|
try:
|
|
LOG.info("trying to create id...")
|
|
new_user = "@mc_" + msg['user']
|
|
user_id = new_user + ":" + global_config['server_name']
|
|
self.api.register("m.login.application_service",username = "mc_" + msg['user'])
|
|
except Exception as e:
|
|
LOG.info(e)
|
|
#for each room we're aware of, post server chat inside. Eventually 1 room should equal 1 server
|
|
for room in roomsync:
|
|
#generate a unique transaction id based on the current time
|
|
txn_id = str(int(time.time() * 1000))
|
|
#attempt to join room
|
|
LOG.info("trying to join room as user and as bridge manager")
|
|
self.api._send("POST", '/rooms/'+room+'/join', query_params={"user_id": user_id}, headers={"Content-Type":"application/json"})
|
|
self.api._send("POST", '/rooms/'+room+'/join', headers={"Content-Type":"application/json"})
|
|
#set our display name to something nice
|
|
LOG.info("trying to set display name...")
|
|
self.api._send("PUT", '/profile/'+user_id+'/displayname/', content={"displayname":msg["user"]}, query_params={"user_id": user_id}, headers={"Content-Type":"application/json"})
|
|
|
|
#get our mc skin!!
|
|
#backup: #avatar_url = "https://www.minecraftskinstealer.com/face.php?u="+msg['user']
|
|
#only get this if the user hasn't updated in a long time
|
|
LOG.info("Checking if we need to update avatar...")
|
|
if msg['user'] not in self.avatar_update_log.keys() or abs(self.avatar_update_log[msg['user']] - time.time()) > 180:
|
|
self.avatar_update_log[msg['user']] = time.time()
|
|
avatar_url = self.get_mc_skin(msg['user'], user_id)
|
|
if avatar_url:
|
|
LOG.info("avatar_url is " + avatar_url)
|
|
self.api._send("PUT", '/profile/'+user_id+'/avatar_url/', content={"avatar_url":avatar_url}, query_params={"user_id": user_id}, headers={"Content-Type":"application/json"})
|
|
|
|
#attempt to post in room
|
|
LOG.info("Attempting to post in Room")
|
|
self.api._send("PUT", '/rooms/'+room+'/send/m.room.message/' + txn_id, content={"msgtype":"m.text","body":msg["msg"]}, query_params={"user_id": user_id}, headers={"Content-Type":"application/json"})
|
|
|
|
def get_mc_skin(self, user, user_id):
|
|
LOG.info("Getting Minecraft Avatar")
|
|
from PIL import Image
|
|
mojang_info = requests.get('https://api.mojang.com/users/profiles/minecraft/'+user).json() #get uuid
|
|
mojang_info = requests.get('https://sessionserver.mojang.com/session/minecraft/profile/'+mojang_info['id']).json() #get more info from uuid
|
|
mojang_info = json.loads(base64.b64decode(mojang_info['properties'][0]['value']))
|
|
mojang_url = mojang_info['textures']['SKIN']['url']
|
|
#r = requests.get(mojang_url, stream=True)
|
|
#r.raw.decode_content = True # handle spurious Content-Encoding
|
|
file = io.BytesIO(urllib.urlopen(mojang_url).read())
|
|
im = Image.open(file)
|
|
img_head = im.crop((8,8,16,16))
|
|
image_buffer_head = io.BytesIO()
|
|
img_head.save(image_buffer_head, "PNG")
|
|
|
|
#compare to user's current id so we're not uploading the same pic twice
|
|
#GET /_matrix/client/r0/profile/{userId}/avatar_url
|
|
LOG.info("Getting Current Avatar URL")
|
|
curr_url = self.api._send("GET", '/profile/'+user_id+'/avatar_url/', query_params={"user_id": user_id}, headers={"Content-Type":"application/json"})
|
|
upload = True
|
|
if 'avatar_url' in curr_url.keys():
|
|
LOG.info("Checking Avatar...")
|
|
file = io.BytesIO(urllib.urlopen(self.api.get_download_url(curr_url['avatar_url'])).read())
|
|
im = Image.open(file)
|
|
image_buffer_curr = io.BytesIO()
|
|
im.save(image_buffer_curr, "PNG")
|
|
if (image_buffer_head.getvalue()) == (image_buffer_curr.getvalue()):
|
|
LOG.debug("Image Same")
|
|
upload = False
|
|
if upload:
|
|
#upload img
|
|
#POST /_matrix/media/r0/upload
|
|
LOG.debug("Returning updated avatar")
|
|
LOG.debug(image_buffer_head)
|
|
return self.api.media_upload(image_buffer_head.getvalue(), "image/png")["content_uri"]
|
|
else:
|
|
return None
|
|
|
|
|
|
@app.route("/transactions/<transaction>", methods=["PUT"])
|
|
def on_receive_events(transaction):
|
|
LOG.info("got event")
|
|
events = request.get_json()["events"]
|
|
for event in events:
|
|
LOG.info("User: %s Room: %s" % (event["user_id"], event["room_id"]))
|
|
LOG.info("Event Type: %s" % event["type"])
|
|
LOG.info("Content: %s" % event["content"])
|
|
roomsync[event["room_id"]] = ""
|
|
if event['type'] == 'm.room.message' and \
|
|
event['content']['msgtype'] == 'm.text' and \
|
|
event["user_id"].find("@mc_") == -1:
|
|
|
|
m_user = minecraft.user_re.search(event["user_id"]).group(0)
|
|
m_cont = event['content']['body']
|
|
minecraft.msglist.insert(0, "/tellraw @a {\"text\":\"<" + m_user + "> " + m_cont + "\",\"insertion\":\"/tellraw @p %s\"}")
|
|
|
|
return jsonify({})
|
|
|
|
@app.route("/rooms/<room>", methods=["GET"])
|
|
def on_room(room):
|
|
LOG.info("returning: " + str(room))
|
|
return jsonify({})
|
|
|
|
|
|
bridge_cfg_skeleton = {"as_token":"", "server_name":"","bridge_mcdata_port":-1, "bridge_matrixapi_port":-1}
|
|
wrapper_cfg_skeleton = {"server_name":"","wrapper_mcdata_port":-1,}
|
|
def make_config(configfile, server=True):
|
|
if not glob.glob(configfile):
|
|
with open(configfile, 'w') as outfile:
|
|
if server:
|
|
json.dump(bridge_cfg_skeleton, outfile)
|
|
else:
|
|
json.dump(wrapper_cfg_skeleton, outfile)
|
|
LOG.error("Please edit {0} and then run again!".format(configfile))
|
|
sys.exit(0)
|
|
|
|
elif glob.glob(configfile):
|
|
with open(configfile) as config:
|
|
read_config = json.load(config)
|
|
return read_config
|
|
|
|
|
|
def main():
|
|
logging.basicConfig()
|
|
|
|
parser = argparse.ArgumentParser()
|
|
mode_group = parser.add_mutually_exclusive_group(required=True)
|
|
mode_group.add_argument(
|
|
"--minecraft_wrapper",
|
|
dest="mode",
|
|
action="store_const",
|
|
const="wrapper",
|
|
help="Run in Minecraft server wrapper mode",
|
|
)
|
|
mode_group.add_argument(
|
|
"--matrix_bridge",
|
|
dest="mode",
|
|
action="store_const",
|
|
const="bridge",
|
|
help="Run in Matrix Appservice mode",
|
|
)
|
|
parser.add_argument("command", nargs=argparse.REMAINDER)
|
|
args = parser.parse_args()
|
|
|
|
if args.mode == "wrapper":
|
|
LOG.info("Running Minecraft Server Wrapper Mode")
|
|
global_config = make_config("wrapper.json", server=False)
|
|
ip_addr_info = socket.gethostbyname_ex(global_config['server_name'])
|
|
minecraft = MinecraftWrapper(
|
|
args.command,
|
|
host=ip_addr_info[2][0],
|
|
port=global_config['wrapper_mcdata_port'],
|
|
)
|
|
else:
|
|
LOG.info("Running Minecraft Matrix Bridge Mode")
|
|
global_config = make_config("server.json", server=True)
|
|
minecraft = MinecraftServerBridge(
|
|
minecraft_bind_host="0.0.0.0",
|
|
minecraft_bind_port=global_config['bridge_mcdata_port'],
|
|
matrix_bind_port=global_config["bridge_matrixapi_port"],
|
|
appservice_token=global_config["as_token"],
|
|
)
|
|
LOG.info("All Threads Running")
|
|
cmd = ""
|
|
# Allow stdin commands to the minecraft server
|
|
while (not minecraft.exit):
|
|
if minecraft.proc != None and 'stop' not in cmd:
|
|
cmd = input()
|
|
minecraft.proc.stdin.write(cmd + '\n')
|
|
else:
|
|
time.sleep(1)
|
|
LOG.info("Calling exit() in main thread...")
|
|
sys.exit()
|
|
|
|
|
|
if __name__ == "__main__":
|
|
main()
|