RevokeSession

RevokeSession revokes a single session and also stops it if it is currently active.

Source: lit-sessions.proto

gRPC

rpc RevokeSession (RevokeSessionRequest) returns (RevokeSessionResponse);

REST

HTTP Method	Path
DELETE	/v1/sessions/{local_public_key}

Code Samples

gRPC

Javascript

const fs = require('fs');
const grpc = require('@grpc/grpc-js');
const protoLoader = require('@grpc/proto-loader');

const GRPC_HOST = 'localhost:8443'
const MACAROON_PATH = 'LIT_DIR/regtest/lit.macaroon'
const TLS_PATH = 'LIT_DIR/tls.cert'

const loaderOptions = {
  keepCase: true,
  longs: String,
  enums: String,
  defaults: true,
  oneofs: true,
};
const packageDefinition = protoLoader.loadSync('lit-sessions.proto', loaderOptions);
const litrpc = grpc.loadPackageDefinition(packageDefinition).litrpc;
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 litrpc.Sessions(GRPC_HOST, creds);
let request = {
  local_public_key: <bytes>,
};
client.revokeSession(request, function(err, response) {
  console.log(response);
});
// Console output:
//  {
//  }

Python

import codecs, grpc, os
# Generate the following 2 modules by compiling the lit-sessions.proto with the grpcio-tools.
# See https://github.com/lightningnetwork/lnd/blob/master/docs/grpc/python.md for instructions.
import lit-sessions_pb2 as litrpc, lit-sessions_pb2_grpc as lit-sessionsstub

GRPC_HOST = 'localhost:8443'
MACAROON_PATH = 'LIT_DIR/regtest/lit.macaroon'
TLS_PATH = 'LIT_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 = lit-sessionsstub.SessionsStub(channel)
request = litrpc.RevokeSessionRequest(
  local_public_key=<bytes>,
)
response = stub.RevokeSession(request)
print(response)
# {
# }

REST

Javascript

const fs = require('fs');
const request = require('request');

const REST_HOST = 'localhost:8443'
const MACAROON_PATH = 'LIT_DIR/regtest/lit.macaroon'

let options = {
  url: `https://${REST_HOST}/v1/sessions/{local_public_key}`,
  // Work-around for self-signed certificates.
  rejectUnauthorized: false,
  json: true,
  headers: {
    'Grpc-Metadata-macaroon': fs.readFileSync(MACAROON_PATH).toString('hex'),
  },
}
request.delete(options, function(error, response, body) {
  console.log(body);
});
// Console output:
//  {
//  }

Python

import base64, codecs, json, requests

REST_HOST = 'localhost:8443'
MACAROON_PATH = 'LIT_DIR/regtest/lit.macaroon'
TLS_PATH = 'LIT_DIR/tls.cert'

url = f'https://{REST_HOST}/v1/sessions/{local_public_key}'
macaroon = codecs.encode(open(MACAROON_PATH, 'rb').read(), 'hex')
headers = {'Grpc-Metadata-macaroon': macaroon}
r = requests.delete(url, headers=headers, verify=TLS_PATH)
print(r.json())
# {
# }

Shell

$ litcli sessions revoke --help

NAME:
   litcli sessions revoke - Revoke a Lightning Node Connect session.

USAGE:
   litcli sessions revoke [command options] [arguments...]

DESCRIPTION:
   Revoke an active session.

OPTIONS:
   --localpubkey value  The local pubkey of the session to revoke.
   

Messages

litrpc.RevokeSessionRequest

Source: lit-sessions.proto

Field	gRPC Type	REST Type	REST Placement
local_public_key The local static key of the session to be revoked. When using REST, this field must be encoded as base64url.	bytes	string	path

litrpc.RevokeSessionResponse

Source: lit-sessions.proto

note

This response has no parameters.