29 lines
986 B
JavaScript
29 lines
986 B
JavaScript
// setup lnd rpc
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const config = require('./config');
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var fs = require('fs');
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var grpc = require('grpc');
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var lnrpc = grpc.load('rpc.proto').lnrpc;
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process.env.GRPC_SSL_CIPHER_SUITES = 'HIGH+ECDSA';
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var lndCert;
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if (process.env.TLSCERT) {
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lndCert = Buffer.from(process.env.TLSCERT, 'hex');
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} else {
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lndCert = fs.readFileSync('tls.cert');
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}
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console.log('using tls.cert', lndCert.toString('hex'));
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let sslCreds = grpc.credentials.createSsl(lndCert);
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let macaroon;
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if (process.env.MACAROON) {
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macaroon = process.env.MACAROON;
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} else {
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macaroon = fs.readFileSync('admin.macaroon').toString('hex');
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}
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console.log('using macaroon', macaroon);
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let macaroonCreds = grpc.credentials.createFromMetadataGenerator(function(args, callback) {
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let metadata = new grpc.Metadata();
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metadata.add('macaroon', macaroon);
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callback(null, metadata);
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});
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let creds = grpc.credentials.combineChannelCredentials(sslCreds, macaroonCreds);
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module.exports = new lnrpc.Lightning(config.lnd.url, creds);
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