forked from chaintool/funga-eth
68 lines
1.5 KiB
Python
68 lines
1.5 KiB
Python
# standard imports
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import os
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import logging
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import socket
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import stat
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# local imports
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from crypto_dev_signer.error import SignerError
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from .handle import SignRequestHandler
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logg = logging.getLogger(__name__)
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class SocketHandler:
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def __init__(self):
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self.handler = SignRequestHandler()
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def process(self, csock):
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d = csock.recv(4096)
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r = None
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try:
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r = self.handler.handle_jsonrpc(d)
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except SignerError as e:
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r = e.to_jsonrpc()
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csock.send(r)
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def start_server_socket(s):
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s.listen(10)
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logg.debug('server started')
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handler = SocketHandler()
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while True:
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(csock, caddr) = s.accept()
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handler.process(csock)
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csock.close()
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s.close()
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os.unlink(socket_path)
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def start_server_tcp(spec):
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s = socket.socket(family=socket.AF_INET, type=socket.SOCK_STREAM)
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s.bind(spec)
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logg.debug('created tcp socket {}'.format(spec))
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start_server_socket(s)
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def start_server_unix(socket_path):
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socket_dir = os.path.dirname(socket_path)
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try:
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fi = os.stat(socket_dir)
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if not stat.S_ISDIR:
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RuntimeError('socket path {} is not a directory'.format(socket_dir))
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except FileNotFoundError:
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os.mkdir(socket_dir)
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try:
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os.unlink(socket_path)
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except FileNotFoundError:
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pass
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s = socket.socket(family = socket.AF_UNIX, type = socket.SOCK_STREAM)
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s.bind(socket_path)
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logg.debug('created unix ipc socket {}'.format(socket_path))
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start_server_socket(s)
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