DisconnectPeer
DisconnectPeer disconnects a peer by target address. Both outbound and inbound nodes will be searched for the target node. An error message will be returned if the peer was not found.
Source: neutrinorpc/neutrino.proto
gRPC
rpc DisconnectPeer (DisconnectPeerRequest) returns (DisconnectPeerResponse);
REST
HTTP Method | Path |
---|---|
POST | /v2/neutrino/disconnect |
Code Samples
- gRPC
- REST
- Shell
- Javascript
- Python
const fs = require('fs');
const grpc = require('@grpc/grpc-js');
const protoLoader = require('@grpc/proto-loader');
const GRPC_HOST = 'localhost:10009'
const MACAROON_PATH = 'LND_DIR/data/chain/bitcoin/regtest/admin.macaroon'
const TLS_PATH = 'LND_DIR/tls.cert'
const loaderOptions = {
keepCase: true,
longs: String,
enums: String,
defaults: true,
oneofs: true,
};
const packageDefinition = protoLoader.loadSync(['lightning.proto', 'neutrinorpc/neutrino.proto'], loaderOptions);
const neutrinorpc = grpc.loadPackageDefinition(packageDefinition).neutrinorpc;
process.env.GRPC_SSL_CIPHER_SUITES = 'HIGH+ECDSA';
const tlsCert = fs.readFileSync(TLS_PATH);
const sslCreds = grpc.credentials.createSsl(tlsCert);
const macaroon = fs.readFileSync(MACAROON_PATH).toString('hex');
const macaroonCreds = grpc.credentials.createFromMetadataGenerator(function(args, callback) {
let metadata = new grpc.Metadata();
metadata.add('macaroon', macaroon);
callback(null, metadata);
});
let creds = grpc.credentials.combineChannelCredentials(sslCreds, macaroonCreds);
let client = new neutrinorpc.NeutrinoKit(GRPC_HOST, creds);
let request = {
peer_addrs: <string>,
};
client.disconnectPeer(request, function(err, response) {
console.log(response);
});
// Console output:
// {
// }
import codecs, grpc, os
# Generate the following 2 modules by compiling the neutrinorpc/neutrino.proto with the grpcio-tools.
# See https://github.com/lightningnetwork/lnd/blob/master/docs/grpc/python.md for instructions.
import neutrino_pb2 as neutrinorpc, neutrino_pb2_grpc as neutrinostub
GRPC_HOST = 'localhost:10009'
MACAROON_PATH = 'LND_DIR/data/chain/bitcoin/regtest/admin.macaroon'
TLS_PATH = 'LND_DIR/tls.cert'
# create macaroon credentials
macaroon = codecs.encode(open(MACAROON_PATH, 'rb').read(), 'hex')
def metadata_callback(context, callback):
callback([('macaroon', macaroon)], None)
auth_creds = grpc.metadata_call_credentials(metadata_callback)
# create SSL credentials
os.environ['GRPC_SSL_CIPHER_SUITES'] = 'HIGH+ECDSA'
cert = open(TLS_PATH, 'rb').read()
ssl_creds = grpc.ssl_channel_credentials(cert)
# combine macaroon and SSL credentials
combined_creds = grpc.composite_channel_credentials(ssl_creds, auth_creds)
# make the request
channel = grpc.secure_channel(GRPC_HOST, combined_creds)
stub = neutrinostub.NeutrinoKitStub(channel)
request = neutrinorpc.DisconnectPeerRequest(
peer_addrs=<string>,
)
response = stub.DisconnectPeer(request)
print(response)
# {
# }
- Javascript
- Python
const fs = require('fs');
const request = require('request');
const REST_HOST = 'localhost:8080'
const MACAROON_PATH = 'LND_DIR/data/chain/bitcoin/regtest/admin.macaroon'
let requestBody = {
peer_addrs: <string>, // <string>
};
let options = {
url: `https://${REST_HOST}/v2/neutrino/disconnect`,
// Work-around for self-signed certificates.
rejectUnauthorized: false,
json: true,
headers: {
'Grpc-Metadata-macaroon': fs.readFileSync(MACAROON_PATH).toString('hex'),
},
form: JSON.stringify(requestBody),
}
request.post(options, function(error, response, body) {
console.log(body);
});
// Console output:
// {
// }
import base64, codecs, json, requests
REST_HOST = 'localhost:8080'
MACAROON_PATH = 'LND_DIR/data/chain/bitcoin/regtest/admin.macaroon'
TLS_PATH = 'LND_DIR/tls.cert'
url = f'https://{REST_HOST}/v2/neutrino/disconnect'
macaroon = codecs.encode(open(MACAROON_PATH, 'rb').read(), 'hex')
headers = {'Grpc-Metadata-macaroon': macaroon}
data = {
'peer_addrs': <string>,
}
r = requests.post(url, headers=headers, data=json.dumps(data), verify=TLS_PATH)
print(r.json())
# {
# }
# There is no CLI command for this RPC
Messages
neutrinorpc.DisconnectPeerRequest
Source: neutrinorpc/neutrino.proto
Field | gRPC Type | REST Type | REST Placement |
---|---|---|---|
peer_addrs | string | string | body |
neutrinorpc.DisconnectPeerResponse
Source: neutrinorpc/neutrino.proto
note
This response has no parameters.