38 lines
1.1 KiB
TypeScript
38 lines
1.1 KiB
TypeScript
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import { AbstractLightningApi } from '../lightning-api-abstract-factory';
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import { ILightningApi } from '../lightning-api.interface';
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import * as fs from 'fs';
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import * as lnService from 'ln-service';
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import config from '../../config';
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import logger from '../../logger';
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class LndApi implements AbstractLightningApi {
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private lnd: any;
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constructor() {
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try {
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const tsl = fs.readFileSync(config.LN_NODE_AUTH.TSL_CERT_PATH).toString('base64');
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const macaroon = fs.readFileSync(config.LN_NODE_AUTH.MACAROON_PATH).toString('base64');
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const { lnd } = lnService.authenticatedLndGrpc({
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cert: tsl,
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macaroon: macaroon,
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socket: 'localhost:10009',
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});
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this.lnd = lnd;
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} catch (e) {
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logger.err('Could not initiate the LND service handler: ' + (e instanceof Error ? e.message : e));
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process.exit(1);
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}
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}
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async getNetworkInfo(): Promise<ILightningApi.NetworkInfo> {
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return await lnService.getNetworkInfo({ lnd: this.lnd });
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}
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async getNetworkGraph(): Promise<ILightningApi.NetworkGraph> {
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return await lnService.getNetworkGraph({ lnd: this.lnd });
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}
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}
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export default LndApi;
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