2024-03-27 13:14:38 -04:00
|
|
|
#!/usr/bin/python3
|
|
|
|
import urllib.request
|
|
|
|
import json
|
|
|
|
|
|
|
|
headers = {
|
|
|
|
'User-Agent': 'Mozilla/5.0 (Windows NT 10.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.36'
|
|
|
|
}
|
|
|
|
|
|
|
|
class MyServer:
|
|
|
|
def __init__(self, environ, start_response):
|
|
|
|
self.environ = environ
|
|
|
|
self.start_response = start_response
|
|
|
|
self.mapping_file = 'mapping.json'
|
|
|
|
self.mappings = self.load_mappings()
|
|
|
|
self.default_hs = "https://matrix-client.matrix.org"
|
|
|
|
self.whitelist = set(line.strip() for line in open('whitelist.txt'))
|
|
|
|
|
2024-09-23 16:20:07 -04:00
|
|
|
def __iter__(self):
|
|
|
|
path_info = hs = self.environ['PATH_INFO'].split('/')
|
|
|
|
|
|
|
|
if path_info[2] == 'client':
|
|
|
|
mediatype = path_info[5]
|
|
|
|
hs = path_info[6]
|
|
|
|
mediaid = path_info[7]
|
|
|
|
else:
|
|
|
|
mediatype = path_info[4]
|
|
|
|
hs = path_info[5]
|
|
|
|
mediaid = path_info[6]
|
2024-03-27 13:14:38 -04:00
|
|
|
|
|
|
|
if hs in self.whitelist:
|
|
|
|
hsu = self.mappings.get(hs)
|
|
|
|
|
|
|
|
if not hsu:
|
|
|
|
wellknown = "https://" + hs + "/.well-known/matrix/client"
|
|
|
|
req = urllib.request.Request(wellknown, headers=headers)
|
|
|
|
try:
|
|
|
|
with urllib.request.urlopen(req, timeout=2) as cont:
|
|
|
|
hsu = json.load(cont)
|
|
|
|
hsu = hsu["m.homeserver"]["base_url"].rstrip('/')
|
|
|
|
self.mappings[hs] = hsu
|
|
|
|
self.save_mappings()
|
|
|
|
except Exception as e: # I don't care to fix this properly, not my problem
|
|
|
|
hsu = self.default_hs
|
|
|
|
else:
|
|
|
|
hsu = self.default_hs
|
|
|
|
|
2024-09-23 16:20:07 -04:00
|
|
|
hsp = hsu + mediatype + '/' + hs + '/' + mediaid + '?' + self.environ['QUERY_STRING']
|
2024-03-27 13:14:38 -04:00
|
|
|
self.start_response('301 Moved Permanently', [('Location', hsp)])
|
|
|
|
return iter([])
|
|
|
|
|
|
|
|
def load_mappings(self):
|
|
|
|
try:
|
|
|
|
with open(self.mapping_file, 'r') as f:
|
|
|
|
return json.load(f)
|
|
|
|
except (FileNotFoundError, json.JSONDecodeError):
|
|
|
|
return {}
|
|
|
|
|
|
|
|
def save_mappings(self):
|
|
|
|
with open(self.mapping_file, 'w') as f:
|
|
|
|
json.dump(self.mappings, f)
|
|
|
|
|
|
|
|
if __name__ == "__main__":
|
|
|
|
from gunicorn.app.base import BaseApplication
|
|
|
|
|
|
|
|
class GunicornServer(BaseApplication):
|
|
|
|
def __init__(self, app, options=None):
|
|
|
|
self.options = options or {}
|
|
|
|
self.application = app
|
|
|
|
super().__init__()
|
|
|
|
|
|
|
|
def load_config(self):
|
|
|
|
for key, value in self.options.items():
|
|
|
|
self.cfg.set(key, value)
|
|
|
|
|
|
|
|
def load(self):
|
|
|
|
return self.application
|
|
|
|
|
|
|
|
options = {
|
|
|
|
'bind': 'localhost:9999',
|
|
|
|
'workers': 48, # Adjust the number of workers based on your system's resources - ChatGPT
|
|
|
|
}
|
|
|
|
|
|
|
|
server = GunicornServer(MyServer, options)
|
|
|
|
server.run()
|