Files
rea/src/contracts/artifactComparisonExample.ts
T
morluto a9588be4eb fix(evidence)!: reject missing recorded inventory and capture facts
BREAKING CHANGE: Inventory Evidence must explicitly report integrity_contradictions, and browser capture Evidence must report every resolved budget. Caller input defaults remain supported; stored observations are never filled with inferred defaults.
2026-10-15 03:43:29 +08:00

113 lines
2.8 KiB
TypeScript

import {
artifactGraphDigest,
artifactIdForContent,
artifactManifestId,
occurrenceIdForLocation,
} from "../domain/artifactIdentity.js";
import type {
ArtifactEdge,
ArtifactNode,
ArtifactOccurrence,
IntegrityContradiction,
} from "../domain/artifactGraph.js";
import { createEvidence } from "../domain/evidence.js";
import { jsonValueSchema } from "../domain/jsonValue.js";
const inventory = (digit: string) => {
const sha = digit.repeat(64);
const artifactId = artifactIdForContent(sha);
const nodes: ArtifactNode[] = [
{
artifact_id: artifactId,
format: "file",
sha256: sha,
size: 1,
media_type: null,
architecture: null,
content_state: "materialized",
limitations: [],
},
];
const occurrences: ArtifactOccurrence[] = [
{
occurrence_id: occurrenceIdForLocation({
rootArtifactId: artifactId,
logicalPath: ".",
entryKind: "file",
}),
artifact_id: artifactId,
parent_occurrence_id: null,
logical_path: ".",
entry_kind: "file",
artifact_kind: "resource",
artifact_format: "file",
declared_size: 1,
compressed_size: null,
executable: false,
encrypted: false,
hash_status: "verified",
source_location: null,
limitations: [],
},
];
const edges: ArtifactEdge[] = [];
const integrityContradictions: IntegrityContradiction[] = [];
const graphSha256 = artifactGraphDigest({
nodes,
occurrences,
edges,
contradictions: integrityContradictions,
});
return jsonValueSchema.parse({
manifest: {
manifest_id: artifactManifestId(artifactId, graphSha256),
root_artifact_id: artifactId,
root_sha256: sha,
root_format: "file",
graph_sha256: graphSha256,
node_count: nodes.length,
occurrence_count: occurrences.length,
edge_count: edges.length,
},
nodes,
occurrences,
edges,
provenance: [],
integrity_contradictions: integrityContradictions,
coverage: { scope: "root", status: "complete" },
limitations: [],
});
};
const provider = {
id: "rea-artifact",
name: "REA artifact graph",
version: "1",
} as const;
/** Canonical complete inputs used to advertise artifact comparison. */
export const ARTIFACT_COMPARISON_EXAMPLE = {
left: createEvidence(
{ path: "fixture-left", sha256: "0".repeat(64), format: "file" },
provider,
{
operation: "inventory_artifact",
parameters: {},
result: inventory("0"),
confidence: "observed",
authority: "shipped-artifact",
},
),
right: createEvidence(
{ path: "fixture-right", sha256: "1".repeat(64), format: "file" },
provider,
{
operation: "inventory_artifact",
parameters: {},
result: inventory("1"),
confidence: "observed",
authority: "shipped-artifact",
},
),
} as const;