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fix: only submit a new registry entry if the data has changed

This commit is contained in:
Derrick Hammer 2023-09-02 08:58:18 -04:00
parent 0d64ec45f2
commit 421cf81f36
Signed by: pcfreak30
GPG Key ID: C997C339BE476FF2
1 changed files with 23 additions and 13 deletions
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36
src/index.ts
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@ -7,6 +7,7 @@ import {
createNode,
REGISTRY_TYPES,
S5NodeConfig,
SignedRegistryEntry,
} from "@lumeweb/libs5";
import KeyPairEd25519 from "@lumeweb/libs5/lib/ed25519.js";
import fs from "fs/promises";
@ -20,6 +21,7 @@ import * as util from "util";
import {
CID,
concatBytes,
equalBytes,
hexToBytes,
loginActivePortals,
maybeInitDefaultPortals,
@ -176,6 +178,7 @@ await peerDefer.promise;
{
const cidBytes = base58btc.decode(cid);
const key = hdKey as HDKey;
let sre: SignedRegistryEntry;
let revision = 0;
@ -186,20 +189,27 @@ await peerDefer.promise;
if (ret) {
revision = ret.revision + 1;
}
const sre = node.services.registry.signRegistryEntry({
kp: new KeyPairEd25519((hdKey as HDKey).privateKey),
data: concatBytes(
Uint8Array.from([
REGISTRY_TYPES.CID,
CID_TYPES.RESOLVER,
CID_HASH_TYPES.BLAKE3,
]),
cidBytes,
),
revision,
});
await node.services.registry.set(sre);
const newEntry = concatBytes(
Uint8Array.from([
REGISTRY_TYPES.CID,
CID_TYPES.RESOLVER,
CID_HASH_TYPES.BLAKE3,
]),
cidBytes,
);
if (!equalBytes(ret?.data ?? new Uint8Array(), newEntry)) {
sre = node.services.registry.signRegistryEntry({
kp: new KeyPairEd25519((hdKey as HDKey).privateKey),
data: newEntry,
revision,
});
await node.services.registry.set(sre);
} else {
sre = ret as SignedRegistryEntry;
}
console.log(
util.format(