Welcome to mtpylon’s documentation!¶
Library to build backend with MTProto’s protoco
Installation¶
pip install mtpylon
Getting started¶
Generate rsa keys
rsa_keys.py:
from typing import List
import rsa # type: ignore
from mtpylon.crypto import KeyPair # type: ignore
def get_rsa_keys(count: int = 2) -> List[KeyPair]:
rsa_list = [
rsa.newkeys(nbits=2048)
for _ in range(count)
]
return [
KeyPair(
public=public,
private=private
) for (public, private) in rsa_list
]
Declare schema for mtpylon
import random
from dataclasses import dataclass
from aiohttp import web
from mtpylon import Schema
@dataclass
class Reply:
rand_id: int
content: str
class Meta:
name = 'reply'
order = ('rand_id', 'content')
async def echo(request: web.Request, content: str) -> Reply:
return Reply(
rand_id=random.randint(1, 100),
content=content
)
schema = Schema(constructors=[Reply], functions=[echo])
Configure aiohttp with mtpylon
import sys
import logging
from aiohttp import web
import aiohttp_cors
from mtpylon.configuration import configure_app
from schema import schema as app_schema
from rsa_keys import get_rsa_keys
# create console handler and set level to debug
ch = logging.StreamHandler(sys.stdout)
ch.setLevel(level=logging.DEBUG)
# create formatter
formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
# add formatter to ch
ch.setFormatter(formatter)
logging.basicConfig(level=logging.DEBUG)
if __name__ == '__main__':
app = web.Application()
configure_app(
app,
app_schema,
{
'rsa_manager': {
'params': {
'rsa_keys': get_rsa_keys()
}
},
'pub_keys_path': '/pub-keys',
'schema_path': '/schema',
}
)
cors = aiohttp_cors.setup(
app,
defaults={
'*': aiohttp_cors.ResourceOptions(
allow_credentials=True,
expose_headers="*",
allow_headers="*",
)
}
)
for route in list(app.router.routes()):
cors.add(route)
web.run_app(app, port=8081)
Start it!
python web.py
to work with backend please try https://github.com/Zapix/zagram