num-client - npm Package Compare versions

Comparing version 1.0.26 to 1.0.27

dist/dnsclient.d.ts

@@ -5,3 +5,6 @@ import { AxiosProxy } from './axiosproxy';
     readonly url: string;
+    activeFrom: number;
     constructor(name: string, url: string);
+    isActive(): boolean;
+    disableForSeconds(n: number): void;
 }
@@ -8,0 +11,0 @@ export declare class Question {

dist/dnsclient.js

@@ -52,3 +52,10 @@ "use strict";
         this.url = url;
+        this.activeFrom = Date.now();
     }
+    DoHResolver.prototype.isActive = function () {
+        return this.activeFrom <= Date.now();
+    };
+    DoHResolver.prototype.disableForSeconds = function (n) {
+        this.activeFrom = Date.now() + 1000 * n;
+    };
     return DoHResolver;
@@ -55,0 +62,0 @@ }());

dist/dnsservices.js

@@ -136,2 +136,3 @@ "use strict";
                 question = new dnsclient_1.Question(query, 'TXT', checkDnsSecValidity);
+                dohIndex = this.findActiveResolver(dohIndex);
                 loglevel_1.default.debug("Using DoH: " + this.dnsClients[dohIndex].getResolver().name);
@@ -151,3 +152,5 @@ return [2, this.dnsClients[dohIndex]
                         }
-                        dohIndex = (dohIndex + 1) % _this.dnsClients.length;
+                        loglevel_1.default.info("The current resolver failed so disable it for a while: " + _this.dnsClients[dohIndex].getResolver().name);
+                        _this.dnsClients[dohIndex].getResolver().disableForSeconds(5);
+                        dohIndex = _this.findActiveResolver(dohIndex);
                         loglevel_1.default.warn("Switching to DoH: " + _this.dnsClients[dohIndex].getResolver().name + " due to " + JSON.stringify(e));
@@ -159,4 +162,18 @@ return _this._getRecordFromDns(query, checkDnsSecValidity, attempts - 1, dohIndex);
     };
+    DnsServicesImpl.prototype.findActiveResolver = function (dohIndex) {
+        for (var i = 0; i < this.dnsClients.length; i++) {
+            dohIndex = (dohIndex + 1) % this.dnsClients.length;
+            if (this.dnsClients[dohIndex].getResolver().isActive()) {
+                loglevel_1.default.info("Found an active resolver: " + this.dnsClients[dohIndex].getResolver().name);
+                break;
+            }
+        }
+        if (!this.dnsClients[dohIndex].getResolver().isActive()) {
+            loglevel_1.default.info("Can't find an active resolver so re-using this one: " + this.dnsClients[dohIndex].getResolver().name);
+            this.dnsClients[dohIndex].getResolver().activeFrom = Date.now();
+        }
+        return dohIndex;
+    };
     return DnsServicesImpl;
 }());
 //# sourceMappingURL=dnsservices.js.map

package.json

 {
   "name": "num-client",
-  "version": "1.0.26",
+  "version": "1.0.27",
   "description": "A NUM Protocol Client in TypeScript",
@@ -5,0 +5,0 @@ "main": "dist/index.js",

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Total package byte prevSize

521256

increased by0.66%

Lines of code

2916

increased by0.93%

No dependency changes