wip: make the payloads for objects random

Cargo.lock

@@ -86,6 +86,12 @@ dependencies = [
  "windows-targets",
 ]
 
+[[package]]
+name = "bitflags"
+version = "2.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c8214115b7bf84099f1309324e63141d4c5d7cc26862f97a0a857dbefe165bd"
+
 [[package]]
 name = "bytes"
 version = "1.10.1"
@@ -146,6 +152,18 @@ dependencies = [
  "pin-utils",
 ]
 
+[[package]]
+name = "getrandom"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "73fea8450eea4bac3940448fb7ae50d91f034f941199fcd9d909a5a07aa455f0"
+dependencies = [
+ "cfg-if",
+ "libc",
+ "r-efi",
+ "wasi 0.14.2+wasi-0.2.4",
+]
+
 [[package]]
 name = "gimli"
 version = "0.31.1"
@@ -285,7 +303,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2886843bf800fba2e3377cff24abf6379b4c4d5c6681eaf9ea5b0d15090450bd"
 dependencies = [
  "libc",
- "wasi",
+ "wasi 0.11.0+wasi-snapshot-preview1",
  "windows-sys",
 ]
 
@@ -303,6 +321,7 @@ name = "offline-web"
 version = "0.1.0"
 dependencies = [
  "axum",
+ "rand",
  "serde",
  "tokio",
 ]
@@ -331,6 +350,15 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
 
+[[package]]
+name = "ppv-lite86"
+version = "0.2.21"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "85eae3c4ed2f50dcfe72643da4befc30deadb458a9b590d720cde2f2b1e97da9"
+dependencies = [
+ "zerocopy",
+]
+
 [[package]]
 name = "proc-macro2"
 version = "1.0.94"
@@ -349,6 +377,42 @@ dependencies = [
  "proc-macro2",
 ]
 
+[[package]]
+name = "r-efi"
+version = "5.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "74765f6d916ee2faa39bc8e68e4f3ed8949b48cccdac59983d287a7cb71ce9c5"
+
+[[package]]
+name = "rand"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3779b94aeb87e8bd4e834cee3650289ee9e0d5677f976ecdb6d219e5f4f6cd94"
+dependencies = [
+ "rand_chacha",
+ "rand_core",
+ "zerocopy",
+]
+
+[[package]]
+name = "rand_chacha"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3022b5f1df60f26e1ffddd6c66e8aa15de382ae63b3a0c1bfc0e4d3e3f325cb"
+dependencies = [
+ "ppv-lite86",
+ "rand_core",
+]
+
+[[package]]
+name = "rand_core"
+version = "0.9.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "99d9a13982dcf210057a8a78572b2217b667c3beacbf3a0d8b454f6f82837d38"
+dependencies = [
+ "getrandom",
+]
+
 [[package]]
 name = "rustc-demangle"
 version = "0.1.24"
@@ -540,6 +604,15 @@ version = "0.11.0+wasi-snapshot-preview1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
 
+[[package]]
+name = "wasi"
+version = "0.14.2+wasi-0.2.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9683f9a5a998d873c0d21fcbe3c083009670149a8fab228644b8bd36b2c48cb3"
+dependencies = [
+ "wit-bindgen-rt",
+]
+
 [[package]]
 name = "windows-sys"
 version = "0.52.0"
@@ -612,3 +685,32 @@ name = "windows_x86_64_msvc"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
+
+[[package]]
+name = "wit-bindgen-rt"
+version = "0.39.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6f42320e61fe2cfd34354ecb597f86f413484a798ba44a8ca1165c58d42da6c1"
+dependencies = [
+ "bitflags",
+]
+
+[[package]]
+name = "zerocopy"
+version = "0.8.24"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2586fea28e186957ef732a5f8b3be2da217d65c5969d4b1e17f973ebbe876879"
+dependencies = [
+ "zerocopy-derive",
+]
+
+[[package]]
+name = "zerocopy-derive"
+version = "0.8.24"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a996a8f63c5c4448cd959ac1bab0aaa3306ccfd060472f85943ee0750f0169be"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]

Cargo.toml

@@ -12,5 +12,6 @@ path = "src/main.rs"
 
 [dependencies]
 axum = "0.8.3"
+rand = "0.9.0"
 serde = { version = "1.0.219", features = ["derive", "rc"] }
 tokio = "1.44.1"

src/lib.rs

@@ -1,6 +1,6 @@
 use std::rc::Rc;
 
-use axum::{extract::Path, http::{self, Response}, response::{AppendHeaders, Html, IntoResponse}, routing::get, Json, Router};
+use axum::{extract::Path, http, response::{Html, IntoResponse}, routing::get, Json, Router};
 use datamodel::Reference;
 
 mod datamodel;
@@ -60,7 +60,13 @@ async fn dummy_subitem_ref(Path(i): Path<usize>, Path(j): Path<usize>) -> Json<R
 }
 
 async fn dummy_object(Path(addr): Path<String>) -> String {
-    format!("I am object {}", addr)
+    use rand::Rng;
+    let mut rng = rand::rng();
+    let random_size = rng.random_range(50..=4096);
+    let random_string: String = (0..random_size)
+        .map(|_| rng.sample(rand::distr::Alphanumeric) as char)
+        .collect();
+    format!("I am object {} -- {}", addr, random_string)
 }
 
 async fn get_client_js() -> impl IntoResponse {

static/client.js

@@ -99,7 +99,7 @@ async function load_objects_and_store(db, references, storeName) {
         if (!response.ok) {
             throw new Error("Network response was not ok: " + response.statusText);
         }
-        let object = await response.text();
+        const object = await response.text();
         objects.push({ id: ref.content_address, content: object });
     }
     const objectTrxAndStore = await getStoreAndTransaction(db, storeName);
@@ -130,7 +130,7 @@ async function bootstrap() {
     const objectStoreName = "objects";
     const databaseName = "MerkleStore";
     const start = new Date().getTime();
-    let root = await load_bootstrap();
+    const root = await load_bootstrap();
     const db = await openDatabase(databaseName, [refStoreName, objectStoreName]);
     const refTrxAndStore = await getStoreAndTransaction(db, refStoreName);
 
@@ -140,13 +140,13 @@ async function bootstrap() {
         refTrxAndStore.trx.onerror = (event) => reject(event.target.error);
     });
 
-    let refs = await load_reference_paths(refTrxAndStore.store, root);
+    const refs = await load_reference_paths(refTrxAndStore.store, root);
 
     // Wait for the transaction to complete
     await transactionComplete;
     
     await load_objects_and_store(db, refs, objectStoreName);
 
-    var end = new Date().getTime();
+    const end = new Date().getTime();
     return end - start;
 }