mirror of
https://github.com/ElementsProject/lightning.git
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85 lines
3.0 KiB
Python
85 lines
3.0 KiB
Python
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"""A drop-in replacement for the JSON-RPC LightningRpc
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"""
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from pyln.testing import node_pb2_grpc as pbgrpc
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from pyln.testing import node_pb2 as pb
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import grpc
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import json
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from google.protobuf.json_format import MessageToJson
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from pyln.testing import grpc2py
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DUMMY_CA_PEM = b"""-----BEGIN CERTIFICATE-----
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MIIBcTCCARigAwIBAgIJAJhah1bqO05cMAoGCCqGSM49BAMCMBYxFDASBgNVBAMM
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C2NsbiBSb290IENBMCAXDTc1MDEwMTAwMDAwMFoYDzQwOTYwMTAxMDAwMDAwWjAW
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MRQwEgYDVQQDDAtjbG4gUm9vdCBDQTBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IA
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BPF4JrGsOsksgsYM1NNdUdLESwOxkzyD75Rnj/g7sFEVYXewcmyB3MRGCBx2a3/7
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ft2Xu2ED6WigajaHlnSvfUyjTTBLMBkGA1UdEQQSMBCCA2NsboIJbG9jYWxob3N0
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MB0GA1UdDgQWBBRcTjvqVodamGirO6sX1rOR02LwXzAPBgNVHRMBAf8EBTADAQH/
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MAoGCCqGSM49BAMCA0cAMEQCICDvV5iFw/nmJdl6rlEEGAdBdZqjxD0tV6U/FvuL
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7PycAiASEMtsFtpfiUvxveBkOGt7AN32GP/Z75l+GhYXh7L1ig==
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-----END CERTIFICATE-----"""
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DUMMY_CA_KEY_PEM = b"""-----BEGIN PRIVATE KEY-----
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MIGHAgEAMBMGByqGSM49AgEGCCqGSM49AwEHBG0wawIBAQQgqbU7LQsRcvmI5vE5
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MBBNK3imhIU2jmAczgvLuBi/Ys+hRANCAATxeCaxrDrJLILGDNTTXVHSxEsDsZM8
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g++UZ4/4O7BRFWF3sHJsgdzERggcdmt/+37dl7thA+looGo2h5Z0r31M
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-----END PRIVATE KEY-----"""
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DUMMY_CLIENT_KEY_PEM = b"""-----BEGIN PRIVATE KEY-----
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MIGHAgEAMBMGByqGSM49AgEGCCqGSM49AwEHBG0wawIBAQQgIEdQyKso8PaD1kiz
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xxFEcKiTvTg+bej4Nc/GqnXipcGhRANCAARGoUNSnWx1qgt4RiVG8tOMX1vpKvhr
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OLcUJ92T++kIFZchZvcTXwnlNiTAQg3ukL+RYyG5Q1PaYrYRVlOtl1T0
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-----END PRIVATE KEY-----"""
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DUMMY_CLIENT_PEM = b"""-----BEGIN CERTIFICATE-----
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MIIBRDCB7KADAgECAgkA8SsXq7IZfi8wCgYIKoZIzj0EAwIwFjEUMBIGA1UEAwwL
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Y2xuIFJvb3QgQ0EwIBcNNzUwMTAxMDAwMDAwWhgPNDA5NjAxMDEwMDAwMDBaMBox
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GDAWBgNVBAMMD2NsbiBncnBjIFNlcnZlcjBZMBMGByqGSM49AgEGCCqGSM49AwEH
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A0IABEahQ1KdbHWqC3hGJUby04xfW+kq+Gs4txQn3ZP76QgVlyFm9xNfCeU2JMBC
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De6Qv5FjIblDU9pithFWU62XVPSjHTAbMBkGA1UdEQQSMBCCA2NsboIJbG9jYWxo
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b3N0MAoGCCqGSM49BAMCA0cAMEQCICTU/YAs35cb6DRdZNzO1YbEt77uEjcqMRca
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Hh6kK99RAiAKOQOkGnoAICjBmBJeC/iC4/+hhhkWZtFgbC3Jg5JD0w==
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-----END CERTIFICATE-----"""
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class LightningGrpc(object):
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def __init__(
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self,
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host: str,
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port: int,
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root_certificates: bytes = DUMMY_CA_PEM,
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private_key: bytes = DUMMY_CLIENT_KEY_PEM,
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certificate_chain: bytes = DUMMY_CLIENT_PEM,
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):
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self.credentials = grpc.ssl_channel_credentials(
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root_certificates=root_certificates,
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private_key=private_key,
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certificate_chain=certificate_chain,
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)
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self.channel = grpc.secure_channel(
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f"{host}:{port}",
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self.credentials,
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options=(("grpc.ssl_target_name_override", "cln"),),
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)
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self.stub = pbgrpc.NodeStub(self.channel)
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def getinfo(self):
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return grpc2py.getinfo2py(
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self.stub.Getinfo(pb.GetinfoRequest())
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)
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def connect(self, peer_id, host=None, port=None):
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"""
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Connect to {peer_id} at {host} and {port}.
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"""
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payload = pb.ConnectRequest(
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id=peer_id,
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host=host,
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port=port
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)
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return grpc2py.connect2py(self.stub.ConnectPeer(payload))
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