*Add getter for dhtCache
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@ -10,9 +10,28 @@ import crypto from "hypercore-crypto";
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import NodeCache from "node-cache";
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export class RPCCache extends EventEmitter {
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private dhtCache?: DHTCache;
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private server: RPCServer;
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constructor(server: RPCServer) {
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super();
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this.server = server;
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this._swarm = getSwarm();
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this._dhtCache = new DHTCache(this._swarm, {
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protocol: "lumeweb.rpccache",
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});
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this._data.on("del", (key: string) => {
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try {
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this.deleteItem(key);
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} catch {}
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});
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}
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private _dhtCache?: DHTCache;
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get dhtCache(): DHTCache {
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return this._dhtCache as DHTCache;
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}
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private _swarm?: any;
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get swarm(): any {
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@ -25,20 +44,6 @@ export class RPCCache extends EventEmitter {
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return this._data;
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}
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constructor(server: RPCServer) {
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super();
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this.server = server;
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this._swarm = getSwarm();
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this.dhtCache = new DHTCache(this._swarm, {
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protocol: "lumeweb.rpccache",
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});
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this._data.on("del", (key: string) => {
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try {
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this.deleteItem(key);
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} catch {}
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});
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}
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public signResponse(item: RPCCacheItem): string {
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const field = item.value.signedField || "data";
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const updated = item.value.updated;
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@ -93,18 +98,18 @@ export class RPCCache extends EventEmitter {
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item.signature = this.signResponse(item);
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this.dhtCache?.addItem(queryHash);
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this._dhtCache?.addItem(queryHash);
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this._data.set(queryHash, item);
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}
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public deleteItem(queryHash: string): boolean {
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const cache = this.dhtCache?.cache;
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const cache = this._dhtCache?.cache;
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if (!cache?.includes(queryHash)) {
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throw Error("item does not exist");
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}
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this.dhtCache?.removeItem(queryHash);
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this._dhtCache?.removeItem(queryHash);
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this._data.del(queryHash);
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return true;
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