# SPDX-License-Identifier: MIT # # Copyright (c) 2017 PySSB contributors (see AUTHORS for more details) # # Permission is hereby granted, free of charge, to any person obtaining a copy # of this software and associated documentation files (the "Software"), to deal # in the Software without restriction, including without limitation the rights # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell # copies of the Software, and to permit persons to whom the Software is # furnished to do so, subject to the following conditions: # # The above copyright notice and this permission notice shall be included in all # copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE # SOFTWARE. """Example SSB Client""" from asyncio import ensure_future, gather, get_event_loop import base64 import hashlib import logging import struct import time from colorlog import ColoredFormatter from secret_handshake.network import SHSClient from ssb.muxrpc import MuxRPCAPI, MuxRPCAPIException from ssb.packet_stream import PacketStream, PSMessageType from ssb.util import load_ssb_secret api = MuxRPCAPI() @api.define("createHistoryStream") def create_history_stream(connection, msg): # pylint: disable=unused-argument """Handle the createHistoryStream RPC call""" print("create_history_stream", msg) # msg = PSMessage(PSMessageType.JSON, True, stream=True, end_err=True, req=-req) # connection.write(msg) @api.define("blobs.createWants") def create_wants(connection, msg): # pylint: disable=unused-argument """Handle the createWants RPC call""" print("create_wants", msg) async def test_client(): """The actual client implementation""" async for msg in api.call( "createHistoryStream", [ { "id": "@1+Iwm79DKvVBqYKFkhT6fWRbAVvNNVH4F2BSxwhYmx8=.ed25519", "seq": 1, "live": False, "keys": False, } ], "source", ): print("> RESPONSE:", msg) try: print("> RESPONSE:", await api.call("whoami", [], "sync")) except MuxRPCAPIException as e: print(e) handler = api.call("gossip.ping", [], "duplex") handler.send(struct.pack("l", int(time.time() * 1000)), msg_type=PSMessageType.BUFFER) async for msg in handler: print("> RESPONSE:", msg) handler.send(True, end=True) break img_data = b"" async for msg in api.call("blobs.get", ["&kqZ52sDcJSHOx7m4Ww80kK1KIZ65gpGnqwZlfaIVWWM=.sha256"], "source"): if msg.type.name == "BUFFER": img_data += msg.data if msg.type.name == "JSON" and msg.data == b"true": assert ( base64.b64encode(hashlib.sha256(img_data).digest()) == b"kqZ52sDcJSHOx7m4Ww80kK1KIZ65gpGnqwZlfaIVWWM=" ) with open("./ub1k.jpg", "wb") as f: f.write(img_data) async def main(keypair): """The main function to run""" client = SHSClient("127.0.0.1", 8008, keypair, bytes(keypair.verify_key)) packet_stream = PacketStream(client) await client.open() api.add_connection(packet_stream) await gather(ensure_future(api), test_client()) if __name__ == "__main__": # create console handler and set level to debug ch = logging.StreamHandler() ch.setLevel(logging.INFO) # create formatter formatter = ColoredFormatter( "%(log_color)s%(levelname)s%(reset)s:%(bold_white)s%(name)s%(reset)s - %(cyan)s%(message)s%(reset)s" ) # add formatter to ch ch.setFormatter(formatter) # add ch to logger logger = logging.getLogger("packet_stream") logger.setLevel(logging.INFO) logger.addHandler(ch) ssb_keypair = load_ssb_secret()["keypair"] loop = get_event_loop() loop.run_until_complete(main(ssb_keypair)) loop.close()