125 lines
3.9 KiB
Python
125 lines
3.9 KiB
Python
"""Onionr - Private P2P Communication.
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Default example plugin for devs or to test blocks
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"""
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import sys
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import os
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import locale
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from secrets import randbelow
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import cherrypy
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locale.setlocale(locale.LC_ALL, '')
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sys.path.insert(0, os.path.dirname(os.path.realpath(__file__)))
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# import after path insert
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from logger import log as logging
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from utils import identifyhome
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from onionrthreads import add_onionr_thread
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import config
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from onionrplugins.pluginapis import plugin_apis
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"""
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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"""
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plugin_name = 'rpc'
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PLUGIN_VERSION = '0.0.0'
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socket_file_path = identifyhome.identify_home() + 'rpc.sock'
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from jsonrpc import JSONRPCResponseManager, dispatcher
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import jsonrpc
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import ujson
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import requests_unixsocket
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import requests
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jsonrpc.manager.json = ujson
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from onionrplugins import plugin_apis
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# RPC modules map Onionr APIs to the RPC dispacher
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from rpc import blocks, pluginrpcmethods
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from rpc.addmodule import add_module_to_api
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plugin_apis['rpc.add_module_to_api'] = add_module_to_api
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class OnionrRPC(object):
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@cherrypy.expose
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def rpc(self):
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# Dispatcher is dictionary {<method_name>: callable}
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if cherrypy.request.method == 'OPTIONS':
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cherrypy.response.headers['Access-Control-Allow-Origin'] = '*'
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cherrypy.response.headers['Access-Control-Allow-Methods'] = 'POST'
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return ''
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data = cherrypy.request.body.read().decode('utf-8')
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response = JSONRPCResponseManager.handle(data, dispatcher)
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return response.json
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def rpc_client(*args, **kwargs):
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if config.get('rpc.use_sock_file', True):
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session = requests_unixsocket.Session()
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return session.post(
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'http+unix://' + config.get('rpc.sock_file_path', socket_file_path).replace('/', '%2F') + '/rpc',
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*args, **kwargs)
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else:
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return requests.post(
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f'http://{config.get("rpc.bind_host")}:{config.get("rpc.bind_port")}/rpc',
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*args, **kwargs)
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def on_beforecmdparsing(api, data=None):
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plugin_apis['rpc.rpc_client'] = rpc_client
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def on_afterinit(api, data=None):
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def ping():
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return "pong"
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dispatcher['ping'] = ping
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pluginrpcmethods.add_plugin_rpc_methods()
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def _gen_random_loopback():
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return f'127.{randbelow(256)}.{randbelow(256)}.{randbelow(256)}'
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def on_init(api, data=None):
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bind_config = {}
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if config.get('rpc.use_sock_file', True, save=True):
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bind_config['server.socket_file'] = config.get(
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'rpc.sock_file_path', socket_file_path, save=True)
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# create base dir if it doesn't exist
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os.makedirs(
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os.path.dirname(config.get('rpc.sock_file_path', socket_file_path)), exist_ok=True)
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else:
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# Set default bind TCP address, if not set
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# We use a random loopback address to avoid browser side channel attacks
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# and let the OS pick a port (0)
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bind_config['server.socket_host'] = config.get(
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'rpc.bind_host', _gen_random_loopback(), save=True)
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bind_config['server.socket_port'] = config.get('rpc.bind_port', 0)
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cherrpy_config = bind_config | {
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'engine.autoreload.on': False
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}
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cherrypy.config.update(cherrpy_config)
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logging.info("Starting RPC Server")
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add_onionr_thread(
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cherrypy.quickstart, 5, 'OnionrRPCServer',
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OnionrRPC(), initial_sleep=0)
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