grpc-js-xds: Update @types/node and update code for compatibility (1.9.x)

packages/grpc-js-xds/package.json

@@ -36,10 +36,10 @@
     "@types/gulp": "^4.0.6",
     "@types/gulp-mocha": "0.0.32",
     "@types/mocha": "^5.2.6",
-    "@types/node": "^13.11.1",
+    "@types/node": ">=20.11.20",
     "@types/yargs": "^15.0.5",
     "gts": "^2.0.2",
-    "typescript": "^3.8.3",
+    "typescript": "^5.1.3",
     "yargs": "^15.4.1"
   },
   "dependencies": {

packages/grpc-js-xds/src/http-filter.ts

@@ -116,7 +116,7 @@ export function validateTopLevelFilter(httpFilter: HttpFilter__Output): boolean
   try {
     typeUrl = getTopLevelFilterUrl(encodedConfig);
   } catch (e) {
-    trace(httpFilter.name + ' validation failed with error ' + e.message);
+    trace(httpFilter.name + ' validation failed with error ' + (e as Error).message);
     return false;
   }
   const registryEntry = FILTER_REGISTRY.get(typeUrl);
@@ -243,4 +243,4 @@ export function createHttpFilter(config: HttpFilterConfig, overrideConfig?: Http
   } else {
     return null;
   }
-}
+}

packages/grpc-js-xds/src/load-balancer-cds.ts

@@ -141,8 +141,8 @@ const RECURSION_DEPTH_LIMIT = 15;
 
 /**
  * Prerequisite: isClusterTreeFullyUpdated(tree, root)
- * @param tree 
- * @param root 
+ * @param tree
+ * @param root
  */
 function getDiscoveryMechanismList(tree: ClusterTree, root: string): DiscoveryMechanism[] {
   const visited = new Set<string>();
@@ -208,7 +208,7 @@ export class CdsLoadBalancer implements LoadBalancer {
           try {
             discoveryMechanismList = getDiscoveryMechanismList(this.clusterTree, this.latestConfig!.getCluster());
           } catch (e) {
-            this.channelControlHelper.updateState(connectivityState.TRANSIENT_FAILURE, new UnavailablePicker({code: status.UNAVAILABLE, details: e.message, metadata: new Metadata()}));
+            this.channelControlHelper.updateState(connectivityState.TRANSIENT_FAILURE, new UnavailablePicker({code: status.UNAVAILABLE, details: (e as Error).message, metadata: new Metadata()}));
             return;
           }
           const clusterResolverConfig = new XdsClusterResolverLoadBalancingConfig(

packages/grpc-js-xds/src/load-balancer-priority.ts

@@ -141,8 +141,8 @@ export class PriorityLoadBalancer implements LoadBalancer {
     private connectivityState: ConnectivityState = ConnectivityState.IDLE;
     private picker: Picker;
     private childBalancer: ChildLoadBalancerHandler;
-    private failoverTimer: NodeJS.Timer | null = null;
-    private deactivationTimer: NodeJS.Timer | null = null;
+    private failoverTimer: NodeJS.Timeout | null = null;
+    private deactivationTimer: NodeJS.Timeout | null = null;
     private seenReadyOrIdleSinceTransientFailure = false;
     constructor(private parent: PriorityLoadBalancer, private name: string, ignoreReresolutionRequests: boolean) {
       this.childBalancer = new ChildLoadBalancerHandler(experimental.createChildChannelControlHelper(this.parent.channelControlHelper, {

packages/grpc-js-xds/src/load-balancer-weighted-target.ts

@@ -149,7 +149,7 @@ export class WeightedTargetLoadBalancer implements LoadBalancer {
     private connectivityState: ConnectivityState = ConnectivityState.IDLE;
     private picker: Picker;
     private childBalancer: ChildLoadBalancerHandler;
-    private deactivationTimer: NodeJS.Timer | null = null;
+    private deactivationTimer: NodeJS.Timeout | null = null;
     private weight: number = 0;
 
     constructor(private parent: WeightedTargetLoadBalancer, private name: string) {

packages/grpc-js-xds/src/matcher.ts

@@ -71,7 +71,7 @@ export class SafeRegexValueMatcher implements ValueMatcher {
 const numberRegex = new RE2(/^-?\d+$/u);
 
 export class RangeValueMatcher implements ValueMatcher {
-  constructor(private start: BigInt, private end: BigInt) {}
+  constructor(private start: bigint, private end: bigint) {}
 
   apply(value: string) {
     if (!numberRegex.test(value)) {
@@ -264,4 +264,4 @@ export class FullMatcher implements Matcher {
     headers: ${this.headerMatchers.map(matcher => matcher.toString()).join('\n\t')}
     fraction: ${this.fraction ? fractionToString(this.fraction): 'none'}`;
   }
-}
+}

packages/grpc-js-xds/src/resolver-xds.ts

@@ -634,7 +634,7 @@ class XdsResolver implements Resolver {
         this.isLdsWatcherActive = true;
 
       } catch (e) {
-        this.reportResolutionError(e.message);
+        this.reportResolutionError((e as Error).message);
       }
     }
   }
@@ -647,7 +647,7 @@ class XdsResolver implements Resolver {
         try {
           this.bootstrapInfo = loadBootstrapInfo();
         } catch (e) {
-          this.reportResolutionError(e.message);
+          this.reportResolutionError((e as Error).message);
         }
         this.startResolution();
       }

packages/grpc-js-xds/src/xds-bootstrap.ts

@@ -354,14 +354,14 @@ export function loadBootstrapInfo(): BootstrapInfo {
     try {
       rawBootstrap = fs.readFileSync(bootstrapPath, { encoding: 'utf8'});
     } catch (e) {
-      throw new Error(`Failed to read xDS bootstrap file from path ${bootstrapPath} with error ${e.message}`);
+      throw new Error(`Failed to read xDS bootstrap file from path ${bootstrapPath} with error ${(e as Error).message}`);
     }
     try {
       const parsedFile = JSON.parse(rawBootstrap);
       loadedBootstrapInfo = validateBootstrapConfig(parsedFile);
       return loadedBootstrapInfo;
     } catch (e) {
-      throw new Error(`Failed to parse xDS bootstrap file at path ${bootstrapPath} with error ${e.message}`)
+      throw new Error(`Failed to parse xDS bootstrap file at path ${bootstrapPath} with error ${(e as Error).message}`)
     }
   }
 
@@ -380,14 +380,14 @@ export function loadBootstrapInfo(): BootstrapInfo {
       loadedBootstrapInfo = validateBootstrapConfig(parsedConfig);
     } catch (e) {
       throw new Error(
-        `Failed to parse xDS bootstrap config from environment variable GRPC_XDS_BOOTSTRAP_CONFIG with error ${e.message}`
+        `Failed to parse xDS bootstrap config from environment variable GRPC_XDS_BOOTSTRAP_CONFIG with error ${(e as Error).message}`
       );
     }
 
     return loadedBootstrapInfo;
   }
 
-  
+
   throw new Error(
     'The GRPC_XDS_BOOTSTRAP or GRPC_XDS_BOOTSTRAP_CONFIG environment variables need to be set to the path to the bootstrap file to use xDS'
   );

packages/grpc-js-xds/src/xds-client.ts

@@ -102,7 +102,7 @@ export class Watcher<UpdateType> implements ResourceWatcherInterface {
 const RESOURCE_TIMEOUT_MS = 15_000;
 
 class ResourceTimer {
-  private timer: NodeJS.Timer | null = null;
+  private timer: NodeJS.Timeout | null = null;
   private resourceSeen = false;
   constructor(private callState: AdsCallState, private type: XdsResourceType, private name: XdsResourceName) {}
 
@@ -208,14 +208,14 @@ class AdsResponseParser {
     try {
       decodeResult = this.result.type.decode(decodeContext, resource);
     } catch (e) {
-      this.result.errors.push(`${errorPrefix} ${e.message}`);
+      this.result.errors.push(`${errorPrefix} ${(e as Error).message}`);
       return;
     }
     let parsedName: XdsResourceName;
     try {
       parsedName = parseXdsResourceName(decodeResult.name, this.result.type!.getTypeUrl());
     } catch (e) {
-      this.result.errors.push(`${errorPrefix} ${e.message}`);
+      this.result.errors.push(`${errorPrefix} ${(e as Error).message}`);
       return;
     }
     this.adsCallState.typeStates.get(this.result.type!)?.subscribedResources.get(parsedName.authority)?.get(parsedName.key)?.markSeen();
@@ -666,7 +666,7 @@ class ClusterLoadReportMap {
 }
 
 class LrsCallState {
-  private statsTimer: NodeJS.Timer | null = null;
+  private statsTimer: NodeJS.Timeout | null = null;
   private sentInitialMessage = false;
   constructor(private client: XdsSingleServerClient, private call: LrsCall, private node: Node) {
     call.on('data', (message: LoadStatsResponse__Output) => {

packages/grpc-js-xds/test/client.ts

@@ -42,7 +42,7 @@ const BOOTSTRAP_CONFIG_KEY = 'grpc.TEST_ONLY_DO_NOT_USE_IN_PROD.xds_bootstrap_co
 
 export class XdsTestClient {
   private client: EchoTestServiceClient;
-  private callInterval: NodeJS.Timer;
+  private callInterval: NodeJS.Timeout;
 
   constructor(target: string, bootstrapInfo: string, options?: ChannelOptions) {
     this.client = new loadedProtos.grpc.testing.EchoTestService(target, credentials.createInsecure(), {...options, [BOOTSTRAP_CONFIG_KEY]: bootstrapInfo});

packages/grpc-js/test/fixtures/ca.pem

@@ -1,15 +1,17 @@
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packages/grpc-js/test/fixtures/server1.pem

@@ -1,16 +1,17 @@
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