fix: debugging static sharding

packages/browser-tests/scripts/docker-entrypoint.sh

@@ -3,16 +3,26 @@
 # Docker entrypoint script for waku-browser-tests
 # Handles CLI arguments and converts them to environment variables
 # Supports reading discovered addresses from /etc/addrs/addrs.env (10k sim pattern)
+echo "docker-entrypoint.sh"
+echo "Using address: $addrs1"
+export WAKU_LIGHTPUSH_NODE="$addrs1"
+echo "Num Args: $#"
+echo "Args: $@"
+
 
 # Check if address file exists and source it
-if [ -f "/etc/addrs/addrs.env" ]; then
-  echo "Sourcing discovered addresses from /etc/addrs/addrs.env"
-  source /etc/addrs/addrs.env
-  if [ -n "$addrs1" ]; then
-    export WAKU_LIGHTPUSH_NODE="$addrs1"
-    echo "Using discovered lightpush node: $WAKU_LIGHTPUSH_NODE"
-  fi
-fi
+# if [ -f "/etc/addrs/addrs.env" ]; then
+#   echo "Sourcing discovered addresses from /etc/addrs/addrs.env"
+#   source /etc/addrs/addrs.env
+#   if [ -n "$addrs1" ]; then
+#     export WAKU_LIGHTPUSH_NODE="$addrs1"
+#     echo "Using discovered lightpush node: $WAKU_LIGHTPUSH_NODE"
+#   else
+#     echo "addrs1 already set. Using $addrs1"
+#   fi
+# fi
+
+echo "WAKU_LIGHTPUSH_NODE=$addrs1"
 
 # Parse command line arguments
 while [[ $# -gt 0 ]]; do
@@ -38,7 +48,8 @@ while [[ $# -gt 0 ]]; do
       shift
       ;;
     *)
-      # Unknown argument, keep it for the main command
+      # Unknown argument, notify user and keep it for the main command
+      echo "Warning: Unknown argument '$1' will be passed to the main command"
       break
       ;;
   esac

packages/browser-tests/src/server.ts

@@ -31,11 +31,14 @@ app.get("/app/index.html", (_req: Request, res: Response) => {
     }
     if (process.env.WAKU_SHARD) {
       networkConfig.shards = [parseInt(process.env.WAKU_SHARD, 10)];
+      console.log("Using static shard:", networkConfig.shards);
     }
 
     const lightpushNode = process.env.WAKU_LIGHTPUSH_NODE || null;
     const enrBootstrap = process.env.WAKU_ENR_BOOTSTRAP || null;
 
+    console.log("Network config on server start, pre headless:", networkConfig);
+
     const configScript = `    <script>
       window.__WAKU_NETWORK_CONFIG = ${JSON.stringify(networkConfig)};
       window.__WAKU_LIGHTPUSH_NODE = ${JSON.stringify(lightpushNode)};

packages/browser-tests/web/index.ts

@@ -5,10 +5,17 @@ import {
   NetworkConfig,
   CreateNodeOptions,
 } from "@waku/sdk";
-import { DEFAULT_CLUSTER_ID, DEFAULT_NUM_SHARDS } from "@waku/interfaces";
+import {
+  AutoSharding,
+  DEFAULT_CLUSTER_ID,
+  DEFAULT_NUM_SHARDS,
+  ShardId,
+  StaticSharding,
+} from "@waku/interfaces";
 import { bootstrap } from "@libp2p/bootstrap";
 import { EnrDecoder, TransportProtocol } from "@waku/enr";
 import type { ITestBrowser } from "../types/global.js";
+import { StaticShardingRoutingInfo } from "@waku/utils";
 
 export interface SerializableSDKProtocolResult {
   successes: string[];
@@ -119,18 +126,33 @@ export class WakuHeadless {
       Array.isArray(staticShards) &&
       staticShards.length > 0
     ) {
+      console.log("Using static sharding with shards:", staticShards);
       return {
         clusterId,
-        shards: staticShards,
-      } as NetworkConfig;
+      } as StaticSharding;
     }
 
     const numShardsInCluster =
       (providedConfig as any)?.numShardsInCluster ?? DEFAULT_NUM_SHARDS;
+    console.log(
+      "Using auto sharding with num shards in cluster:",
+      numShardsInCluster,
+    );
     return {
       clusterId,
       numShardsInCluster,
-    } as NetworkConfig;
+    } as AutoSharding;
+  }
+
+  private async send(
+    lightPush: any,
+    encoder: any,
+    payload: Uint8Array,
+  ) {
+    return lightPush.send(encoder, {
+      payload,
+      timestamp: new Date(),
+    });
   }
 
   async pushMessageV3(
@@ -141,7 +163,12 @@ export class WakuHeadless {
     if (!this.waku) {
       throw new Error("Waku node not started");
     }
-    console.log("Pushing message via v3 lightpush:", contentTopic, payload, pubsubTopic);
+    console.log(
+      "Pushing message via v3 lightpush:",
+      contentTopic,
+      payload,
+      pubsubTopic,
+    );
     console.log("Waku node:", this.waku);
     console.log("Network config:", this.networkConfig);
 
@@ -163,7 +190,20 @@ export class WakuHeadless {
         throw new Error("Lightpush service not available");
       }
 
-      const encoder = this.waku.createEncoder({ contentTopic });
+      let shardId: ShardId | undefined;
+      if (pubsubTopic) {
+        const staticShardingRoutingInfo =
+          StaticShardingRoutingInfo.fromPubsubTopic(
+            pubsubTopic,
+            this.networkConfig as StaticSharding,
+          );
+        shardId = staticShardingRoutingInfo?.shardId;
+      }
+
+      const encoder = this.waku.createEncoder({
+        contentTopic,
+        shardId,
+      });
       console.log("Encoder:", encoder);
       console.log("Pubsub topic:", pubsubTopic);
       console.log("Encoder pubsub topic:", encoder.pubsubTopic);
@@ -181,10 +221,7 @@ export class WakuHeadless {
             this.lightpushNode,
           );
           if (preferredPeerId) {
-            result = await lightPush.send(encoder, {
-              payload: processedPayload,
-              timestamp: new Date(),
-            });
+            result = await this.send(lightPush, encoder, processedPayload);
             console.log("✅ Message sent via preferred lightpush node");
           } else {
             throw new Error(
@@ -192,17 +229,14 @@ export class WakuHeadless {
             );
           }
         } catch (error) {
-          console.error("Couldn't send message via preferred lightpush node:", error);
-          result = await lightPush.send(encoder, {
-            payload: processedPayload,
-            timestamp: new Date(),
-          });
+          console.error(
+            "Couldn't send message via preferred lightpush node:",
+            error,
+          );
+          result = await this.send(lightPush, encoder, processedPayload);
         }
       } else {
-        result = await lightPush.send(encoder, {
-          payload: processedPayload,
-          timestamp: new Date(),
-        });
+        result = await this.send(lightPush, encoder, processedPayload);
       }
 
       const serializableResult = makeSerializable(result);
@@ -264,7 +298,7 @@ export class WakuHeadless {
       filterMultiaddrs: false,
     };
 
-    if (this.enrBootstrap && this.shouldUseCustomBootstrap(options)) {
+    if (this.enrBootstrap) {
       const multiaddrs = await this.getBootstrapMultiaddrs();
 
       if (multiaddrs.length > 0) {
@@ -307,7 +341,10 @@ export class WakuHeadless {
       await this.waku.dial(this.lightpushNode);
     } catch {
       // Ignore dial errors
-      console.warn("Failed to dial preferred lightpush node:", this.lightpushNode);
+      console.warn(
+        "Failed to dial preferred lightpush node:",
+        this.lightpushNode,
+      );
     }
   }