@berish/rfp
Version:
Binary secure transport organization protocol for peer communication using function fingerprints
52 lines • 2.57 kB
JavaScript
;
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.emit = void 0;
const errors_1 = require("../../errors");
const helpers_1 = require("../../helpers");
const convert_1 = require("../convert");
const send_1 = require("../send");
function emit(rawRequest) {
return __awaiter(this, void 0, void 0, function* () {
try {
if (!rawRequest.peer)
throw new TypeError('receive invalid data: peer');
if (!rawRequest.chunk)
throw new TypeError('receive invalid data: chunk');
yield rawRequest.peer.emitter.waitEvent('transport.connected');
const incomeRequest = yield convert_1.convertFromReceive(rawRequest);
const { peer, chunk } = incomeRequest;
peer.logger('peer')('receive').info(chunk);
const events = peer.receiveEmitter.getEvents(chunk.path);
if (events.length <= 0)
return send_1.sendReject(peer, new errors_1.PeerPathNotFoundError(), chunk);
for (const event of events) {
try {
const result = yield helpers_1.nextPromise((next) => event.callback({ request: incomeRequest, next }, event.eventHash));
if (result === helpers_1.SYMBOL_NEXT_STEP)
continue;
return send_1.sendResolve(peer, result, chunk);
}
catch (err) {
return send_1.sendReject(peer, err, chunk);
}
}
return send_1.sendReject(peer, new errors_1.PeerPathNotFoundError(), chunk);
}
catch (err) {
if (rawRequest.peer && rawRequest.chunk) {
return send_1.sendReject(rawRequest.peer, err, rawRequest.chunk);
}
}
});
}
exports.emit = emit;
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