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[feature] make client-side nonce calculation multi-threaded (#4219)

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# Description

Thank you in part to f0x for nerd-sniping me into banging this together :p

## Checklist

- [x] I/we have read the [GoToSocial contribution guidelines](https://codeberg.org/superseriousbusiness/gotosocial/src/branch/main/CONTRIBUTING.md).
- [x] I/we have discussed the proposed changes already, either in an issue on the repository, or in the Matrix chat.
- [x] I/we have not leveraged AI to create the proposed changes.
- [x] I/we have performed a self-review of added code.
- [x] I/we have written code that is legible and maintainable by others.
- [x] I/we have commented the added code, particularly in hard-to-understand areas.
- [ ] I/we have made any necessary changes to documentation.
- [ ] I/we have added tests that cover new code.
- [x] I/we have run tests and they pass locally with the changes.
- [x] I/we have run `go fmt ./...` and `golangci-lint run`.

Reviewed-on: https://codeberg.org/superseriousbusiness/gotosocial/pulls/4219
Co-authored-by: kim <grufwub@gmail.com>
Co-committed-by: kim <grufwub@gmail.com>
This commit is contained in:
kim 2025-05-31 13:45:32 +02:00 • committed by tobi
commit a82d574acc
2 changed files with 81 additions and 45 deletions
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20
web/source/nollamasworker/index.js
View file

@ -19,10 +19,10 @@
import sha256 from "./sha256";
let compute = async function(seedStr, challengeStr) {
let compute = async function(seedStr, challengeStr, start, iter) {
const textEncoder = new TextEncoder();
let nonce = 0;
let nonce = start;
while (true) { // eslint-disable-line no-constant-condition
// Create possible solution string from challenge string + nonce.
@ -38,17 +38,19 @@ let compute = async function(seedStr, challengeStr) {
return nonce;
}
// Iter.
nonce++;
// Iter nonce.
nonce += iter;
}
};
onmessage = async function(e) {
console.log('worker started'); // eslint-disable-line no-console
const thread = e.data.thread;
const threads = e.data.threads;
console.log("worker started:", thread); // eslint-disable-line no-console
// Compute nonce value that produces 'challenge' for seed.
let nonce = await compute(e.data.seed, e.data.challenge);
// Compute nonce value that produces 'challenge', for our allotted thread.
let nonce = await compute(e.data.seed, e.data.challenge, thread, threads);
// Post the solution nonce back to caller.
postMessage({ nonce: nonce, done: true });
// Post the solution nonce back to caller with thread no.
postMessage({ nonce: nonce, done: true, thread: thread });
};