CultLib/contracts/cultnet/cultnet.raw-document-header.schema.json
Meta Vens f47060d5c2 Land fix batch 3's R-S: the schemas describe the bytes C# writes
New contracts/cultnet/cultnet.raw-document-header.schema.json for
CultNetRawDocumentHeader - it has no payload/payloadEncoding members at all,
so headers must not $ref the record schema (which required both). The
response page's own schema now lists every property CultNetSnapshotResponseRawV1Message
declares as `required` (present on the wire, nil included) rather than only
the four that happened to be non-nullable - MessagePack-CSharp's map-mode
formatter writes every declared key regardless of null, so `headers`/`documents`
are always both present, one an array and the other an explicit null by
projection. The old `oneOf: [{required:[headers]},{required:[documents]}]`
matched both branches on every real page (both keys present) and so never
validated anything; it is now `oneOf` over each key's type (array vs null),
which is mutually exclusive. cultnet.raw-document-record.schema.json gained
schemaName/schemaVersion/schemaContentHash (present on every real record, not
previously in the schema at all - any real page would have failed
additionalProperties:false on them). fieldPredicate's two oneOf branches each
gained `not: {required: [the other]}`, so `values` and `number` cannot both
be present (previously only `required` was checked, which does not exclude
the sibling key).

Added MiniJsonSchemaValidator, a deliberately small draft-2020-12 subset
validator (type/required/additionalProperties/properties/items/const/enum/
pattern/minLength/minItems/oneOf/$ref, same-document and cross-document) -
no schema-validation dependency existed in this repo, and this only needs to
cover what contracts/cultnet/*.schema.json actually use. CultNetSchemaContractTests
decodes real wire bytes from a live CultNetDatabaseServer (header projection,
document projection, and a hop with edges) through MessagePackSerializer.ConvertToJson
and checks them against the committed schema files, plus three
fieldPredicate-shape tests pinning the values/number exclusivity.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-22 20:12:58 +02:00

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JSON

{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$id": "https://github.com/GameCult/CultLib/contracts/cultnet/cultnet.raw-document-header.schema.json",
"title": "CultNet Raw Document Header",
"description": "R-S (docs/cultnet-selection-cut.md, fix batch 3): CultNetRawDocumentRecord minus payload/payloadEncoding - CultNetRawDocumentHeader has no such members at all, so a header must not $ref the record schema (which requires them). Matches MessagePack-CSharp's map-mode output: every declared key is written, nil included, so every property here is `required` even where its value may be null.",
"type": "object",
"required": [
"schemaId",
"schemaName",
"schemaVersion",
"schemaContentHash",
"recordKey",
"storedAt",
"sourceRuntimeId",
"sourceAgentId",
"sourceRole",
"tags"
],
"additionalProperties": false,
"properties": {
"schemaId": { "type": "string", "minLength": 1 },
"schemaName": { "type": ["string", "null"], "minLength": 1 },
"schemaVersion": { "type": ["string", "null"], "minLength": 1 },
"schemaContentHash": { "type": ["string", "null"], "minLength": 1 },
"recordKey": { "type": "string", "minLength": 1 },
"storedAt": { "type": "string", "minLength": 1 },
"sourceRuntimeId": { "type": ["string", "null"], "minLength": 1 },
"sourceAgentId": { "type": ["string", "null"], "minLength": 1 },
"sourceRole": { "type": ["string", "null"], "minLength": 1 },
"tags": {
"type": ["array", "null"],
"items": { "type": "string", "minLength": 1 }
}
}
}