begin to incorporate actual blockfish library into webworker

fish-webworker/Cargo.lock

@@ -2,6 +2,30 @@
 # It is not intended for manual editing.
 version = 3
 
+[[package]]
+name = "ahash"
+version = "0.8.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e89da841a80418a9b391ebaea17f5c112ffaaa96f621d2c285b5174da76b9011"
+dependencies = [
+ "cfg-if 1.0.0",
+ "once_cell",
+ "version_check",
+ "zerocopy",
+]
+
+[[package]]
+name = "allocator-api2"
+version = "0.2.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0942ffc6dcaadf03badf6e6a2d0228460359d5e34b57ccdc720b7382dfbd5ec5"
+
+[[package]]
+name = "anyhow"
+version = "1.0.80"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5ad32ce52e4161730f7098c077cd2ed6229b5804ccf99e5366be1ab72a98b4e1"
+
 [[package]]
 name = "bumpalo"
 version = "3.15.3"
@@ -20,15 +44,44 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
+[[package]]
+name = "fish"
+version = "0.1.0"
+dependencies = [
+ "ahash",
+ "bumpalo",
+ "hashbrown",
+ "mino",
+ "smallvec",
+ "tracing",
+]
+
 [[package]]
 name = "fish-webworker"
 version = "0.1.0"
 dependencies = [
+ "fish",
  "wasm-bindgen",
  "wasm-bindgen-macro",
  "wee_alloc",
 ]
 
+[[package]]
+name = "hashbrown"
+version = "0.14.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "290f1a1d9242c78d09ce40a5e87e7554ee637af1351968159f4952f028f75604"
+dependencies = [
+ "ahash",
+ "allocator-api2",
+]
+
+[[package]]
+name = "itoa"
+version = "1.0.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b1a46d1a171d865aa5f83f92695765caa047a9b4cbae2cbf37dbd613a793fd4c"
+
 [[package]]
 name = "libc"
 version = "0.2.153"
@@ -47,12 +100,34 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8452105ba047068f40ff7093dd1d9da90898e63dd61736462e9cdda6a90ad3c3"
 
+[[package]]
+name = "mino"
+version = "0.1.0"
+dependencies = [
+ "mino-code-gen",
+]
+
+[[package]]
+name = "mino-code-gen"
+version = "0.1.0"
+dependencies = [
+ "anyhow",
+ "serde",
+ "serde_json",
+]
+
 [[package]]
 name = "once_cell"
 version = "1.19.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3fdb12b2476b595f9358c5161aa467c2438859caa136dec86c26fdd2efe17b92"
 
+[[package]]
+name = "pin-project-lite"
+version = "0.2.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8afb450f006bf6385ca15ef45d71d2288452bc3683ce2e2cacc0d18e4be60b58"
+
 [[package]]
 name = "proc-macro2"
 version = "1.0.78"
@@ -71,6 +146,49 @@ dependencies = [
  "proc-macro2",
 ]
 
+[[package]]
+name = "ryu"
+version = "1.0.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e86697c916019a8588c99b5fac3cead74ec0b4b819707a682fd4d23fa0ce1ba1"
+
+[[package]]
+name = "serde"
+version = "1.0.197"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3fb1c873e1b9b056a4dc4c0c198b24c3ffa059243875552b2bd0933b1aee4ce2"
+dependencies = [
+ "serde_derive",
+]
+
+[[package]]
+name = "serde_derive"
+version = "1.0.197"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7eb0b34b42edc17f6b7cac84a52a1c5f0e1bb2227e997ca9011ea3dd34e8610b"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "serde_json"
+version = "1.0.114"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c5f09b1bd632ef549eaa9f60a1f8de742bdbc698e6cee2095fc84dde5f549ae0"
+dependencies = [
+ "itoa",
+ "ryu",
+ "serde",
+]
+
+[[package]]
+name = "smallvec"
+version = "1.13.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e6ecd384b10a64542d77071bd64bd7b231f4ed5940fba55e98c3de13824cf3d7"
+
 [[package]]
 name = "syn"
 version = "2.0.50"
@@ -82,12 +200,34 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "tracing"
+version = "0.1.40"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c3523ab5a71916ccf420eebdf5521fcef02141234bbc0b8a49f2fdc4544364ef"
+dependencies = [
+ "pin-project-lite",
+ "tracing-core",
+]
+
+[[package]]
+name = "tracing-core"
+version = "0.1.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c06d3da6113f116aaee68e4d601191614c9053067f9ab7f6edbcb161237daa54"
+
 [[package]]
 name = "unicode-ident"
 version = "1.0.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3354b9ac3fae1ff6755cb6db53683adb661634f67557942dea4facebec0fee4b"
 
+[[package]]
+name = "version_check"
+version = "0.9.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f"
+
 [[package]]
 name = "wasm-bindgen"
 version = "0.2.91"
@@ -175,3 +315,23 @@ name = "winapi-x86_64-pc-windows-gnu"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
+
+[[package]]
+name = "zerocopy"
+version = "0.7.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "74d4d3961e53fa4c9a25a8637fc2bfaf2595b3d3ae34875568a5cf64787716be"
+dependencies = [
+ "zerocopy-derive",
+]
+
+[[package]]
+name = "zerocopy-derive"
+version = "0.7.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9ce1b18ccd8e73a9321186f97e46f9f04b778851177567b1975109d26a08d2a6"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]

fish-webworker/Cargo.toml

@@ -8,7 +8,7 @@ edition = "2021"
 crate-type = ["cdylib"]
 
 [dependencies]
-#fish = { path = "../fish" }
+fish = { path = "../fish" }
 
 wasm-bindgen = "0.2"
 wasm-bindgen-macro = "0.2"

fish-webworker/package.json

@@ -5,7 +5,7 @@
   "main": "blockfish.js",
   "scripts": {
     "prebuild": "cargo build --release && wasm-bindgen target/wasm32-unknown-unknown/release/fish_webworker.wasm --out-dir build --target web --no-typescript",
-    "build": "npx esbuild src/worker.js --bundle --outdir=build",
+    "build": "npx esbuild src/worker.js --bundle --minify --outdir=build",
     "postbuild": "cp build/fish_webworker_bg.wasm ./blockfish.wasm && cp build/worker.js ./blockfish.js"
   },
   "author": "iitalics",

fish-webworker/src/lib.rs

@@ -1,13 +1,41 @@
+use std::{cell::RefCell, mem::MaybeUninit};
 use wasm_bindgen_macro::wasm_bindgen;
 
+use fish::Weights;
+
 #[global_allocator]
 static ALLOC: wee_alloc::WeeAlloc = wee_alloc::WeeAlloc::INIT;
 
+struct State {
+    weights: Weights,
+    max_iters: u32,
+}
+
+static mut STATE: MaybeUninit<RefCell<State>> = MaybeUninit::uninit();
+
+fn state() -> &'static RefCell<State> {
+    unsafe { STATE.assume_init_ref() }
+}
+
 #[wasm_bindgen(start)]
 fn start() {
+    let init_state = State {
+        weights: Weights::default(),
+        max_iters: 10_000,
+    };
+
+    unsafe { STATE.write(RefCell::new(init_state)) };
 }
 
 #[wasm_bindgen]
-pub fn get_version() -> Result<String, String> {
+pub fn get_version() -> String {
-    Ok("0.0.x".to_owned())
+    "0.0.x".to_owned()
+}
+
+#[wasm_bindgen]
+pub fn get_config() -> Vec<i32> {
+    let state = state().borrow();
+    let mut config = Vec::from(state.weights.0);
+    config.push(state.max_iters as i32);
+    config
 }

fish-webworker/src/worker.js

@@ -1,6 +1,7 @@
 import {
     default as init,
     get_version as getVersion,
+    get_config as getConfig,
 } from '../build/fish_webworker.js'
 
 let initPromise = init('/blockfish.wasm');
@@ -8,7 +9,12 @@ let initPromise = init('/blockfish.wasm');
 async function handle(msg) {
     switch (msg.type) {
     case 'init':
-        return { version: getVersion() };
+        {
+            let version = getVersion();
+            let weights = Array.from(getConfig());
+            let maxIters = weights.pop();
+            return { version, config: { weights, maxIters } };
+        }
 
     default:
         throw `Unrecognized message "${msg.type}"`;

fish/src/lib.rs

@@ -10,3 +10,6 @@ type HashMap<K, V> = hashbrown::HashMap<K, V, HashBuilder>;
 type HashSet<T> = hashbrown::HashSet<T, HashBuilder>;
 type HashBuilder = core::hash::BuildHasherDefault<ahash::AHasher>;
 type Arena = bumpalo::Bump;
+
+pub use bot::{Bot, Metrics};
+pub use eval::Weights;