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Encode provider health timestamps as canonical u64

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Meta Vens 2026-07-22 02:07:17 +01:00
commit d74b61f4b7
2 changed files with 15 additions and 11 deletions
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10
tools/persona-feedback-idunn-health.mjs
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@ -28,11 +28,15 @@ export function createSignedPersonaFeedbackHealth(input){
// Rust's canonical positional contract represents Vec<u8> as a MessagePack
// integer array. Uint8Array lowers to bin8 and is therefore a different
// signed payload even though both decode to bytes in JavaScript.
const provider=providerHealthIdentity(input.identity),record=[schema,input.daemonId,input.healthContract,sourceRuntimeId,input.state,input.detail,provider.identityId,input.publisherIncarnationId,input.publisherSequence,observed,null,null,null,null,"ed25519",[],false];
const proof=signProviderHealth(input.identity,encode(record));if(proof.identityId!==provider.identityId)throw new Error("Provider-health signer identity derivation disagrees with the packet.");record[15]=Array.from(proof.signature);
return {record,payload:encode(record),providerIdentityId:provider.identityId,observedAtUnixMillis:observed};
// Safe JavaScript numbers above u32 lower as float64. Rust's u64 lowers as
// uint64, so retain the timestamp as BigInt on this signed wire surface.
const provider=providerHealthIdentity(input.identity),record=[schema,input.daemonId,input.healthContract,sourceRuntimeId,input.state,input.detail,provider.identityId,input.publisherIncarnationId,input.publisherSequence,BigInt(observed),null,null,null,null,"ed25519",[],false];
const proof=signProviderHealth(input.identity,canonicalHealthEncode(record));if(proof.identityId!==provider.identityId)throw new Error("Provider-health signer identity derivation disagrees with the packet.");record[15]=Array.from(proof.signature);
return {record,payload:canonicalHealthEncode(record),providerIdentityId:provider.identityId,observedAtUnixMillis:observed};
}
function canonicalHealthEncode(value){return encode(value,{useBigInt64:true});}
export async function publishPersonaFeedbackHealth(input){
if(!input.endpoint)throw new Error("Bifrost Persona-feedback Idunn health endpoint is required.");
if(!input.publisher||typeof input.publisher.next!=="function")throw new Error("Bifrost Persona-feedback process-scoped health publisher is required.");