Files
rea/src/javascript/analysis/JavaScriptAnalysisWorkerProtocol.ts
T

87 lines
3.1 KiB
TypeScript

import { z } from "zod";
import { ANALYSIS_RESOURCE_KINDS } from "../../domain/analysisErrorCore.js";
import { jsonValueSchema } from "../../domain/jsonValue.js";
import { digestSchema } from "../../domain/digests.js";
import {
JAVASCRIPT_ANALYSIS_RESOURCE_DEFAULTS,
JAVASCRIPT_STATIC_FACT_BYTES,
JAVASCRIPT_SEMANTIC_ITEM_MAXIMUM,
} from "../../domain/javascript/javascriptAnalysisResourceControls.js";
import { javaScriptAnalysisTransferDescriptorSchema } from "./JavaScriptAnalysisTransfer.js";
/** Independent worker execution budget; source length is not an admission rule. */
export const JAVASCRIPT_ANALYSIS_WORKER_DEFAULTS = {
...JAVASCRIPT_ANALYSIS_RESOURCE_DEFAULTS,
checkpointBytes: JAVASCRIPT_STATIC_FACT_BYTES,
protocolBytes: 64 * 1024,
} as const;
/** The static checkpoint byte ceiling has no caller argument. */
export const javaScriptCheckpointCeilingRemediation = (
checkpointBytes: number,
): string =>
`The JavaScript static checkpoint ceiling is ${String(checkpointBytes)} bytes. This release has no runtime override. Raising max_heap_mb does not raise it. Paging or exporting session Evidence does not admit the omitted checkpoint.`;
/** Caller-selected artifact identity, separate from the decoded source-text digest. */
export const javaScriptWorkerRequestSchema = z.strictObject({
id: z.uuid(),
unknown_budget: z.int().min(0).max(JAVASCRIPT_SEMANTIC_ITEM_MAXIMUM),
node_budget: z.int().min(0).max(JAVASCRIPT_SEMANTIC_ITEM_MAXIMUM),
text_sha256: digestSchema,
file: z.strictObject({
path: z.string(),
sha256: digestSchema,
container_sha256: digestSchema,
bytes: z.int().nonnegative(),
inventory_artifact_id: z.string(),
kind: z.literal("javascript"),
unpacked: z.boolean(),
}),
});
/** Parent admission after validated static observations have been retained. */
export const javaScriptWorkerAdmissionSchema = z.strictObject({
id: z.uuid(),
semantic_result_budget_bytes: z.int().nonnegative(),
});
const identity = { id: z.uuid() };
/** Control frames never contain AST, full IR, graph rows or source text. */
export const javaScriptWorkerMessageSchema = z.discriminatedUnion("kind", [
z.strictObject({
kind: z.literal("ready"),
// Null when the worker runtime (Bun) does not enforce V8 heap flags.
heap_limit_bytes: z.int().positive().nullable(),
}),
z.strictObject({
kind: z.literal("phase"),
...identity,
phase: z.enum(["parse", "static", "semantic", "projection", "transfer"]),
}),
z.strictObject({
kind: z.literal("static"),
...identity,
bytes: z.int().nonnegative(),
sha256: digestSchema,
}),
z.strictObject({
kind: z.literal("complete"),
...identity,
descriptor: javaScriptAnalysisTransferDescriptorSchema.nullable(),
}),
z.strictObject({
kind: z.literal("failure"),
...identity,
reason: z.enum(["resource", "output", "io"]),
resource: z.enum(ANALYSIS_RESOURCE_KINDS).nullable(),
limits: z.record(z.string(), jsonValueSchema).nullable(),
message: z.string(),
}),
]);
/** One decoded control frame from the independently owned worker. */
export type JavaScriptWorkerMessage = z.output<
typeof javaScriptWorkerMessageSchema
>;