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morluto
9adc61243b
Validate engine output in the worker and transport output at reply admission. Have the typed function projector consume admitted producer facts in the provider, removing the fused parse/project facade and discarded worker projection. Preserve duplicate order, missing inferences and raw metadata. Keep malformed producer checks at the schema and cover the provider handoff with source identity, diagnostics and cleanup assertions.
62 lines
2.4 KiB
TypeScript
62 lines
2.4 KiB
TypeScript
import { z } from "zod";
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import type { EvmInterface } from "../domain/evm/evmInterface.js";
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const offset = z.int().nonnegative();
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const reportedMetadata = z.strictObject({
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bytecodeOffset: offset,
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cborLength: offset,
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entries: z.array(
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z.strictObject({
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key: z.string(),
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value: z.discriminatedUnion("type", [
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z.strictObject({ type: z.literal("string"), value: z.string() }),
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z.strictObject({
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type: z.literal("integer"),
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// Reported integers can exceed the safe range; fractions still violate the tag.
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value: z.number().refine(Number.isInteger, "Expected an integer"),
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}),
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z.strictObject({ type: z.literal("bytes"), value: z.string() }),
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z.strictObject({ type: z.literal("bool"), value: z.boolean() }),
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z.strictObject({ type: z.literal("undecoded"), value: z.string() }),
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]),
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}),
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),
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});
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/** Parse the exact producer representation before assigning portable field names. */
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export const evmoleInterfaceReplySchema = z.strictObject({
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// The unchanged JS binding exposes disabled facets as own undefined keys.
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// Their JSON transport representation is absence; actual facet values are
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// outside this interface-only profile and must still fail validation.
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storage: z.undefined().optional(),
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transientStorage: z.undefined().optional(),
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disassembled: z.undefined().optional(),
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basicBlocks: z.undefined().optional(),
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controlFlowGraph: z.undefined().optional(),
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// Upstream also extracts metadata when selectors are requested, regardless
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// of its metadata flag. Retain its reported values without precision claims.
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metadata: reportedMetadata.optional(),
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functions: z
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.array(
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z.strictObject({
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selector: z.string().regex(/^[a-f0-9]{8}$/),
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bytecodeOffset: offset,
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dispatch: z.enum(["abi", "fallback"]),
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arguments: z.string().optional(),
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stateMutability: z.string().optional(),
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}),
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)
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.optional(),
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});
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/** Preserve inference strings and unknown absence; selectors use the conventional 0x display prefix. */
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export const projectEvmoleFunctions = (
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producer: z.output<typeof evmoleInterfaceReplySchema>,
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): EvmInterface["functions"] =>
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(producer.functions ?? []).map((fn) => ({
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selector: `0x${fn.selector}`,
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bytecode_offset: fn.bytecodeOffset,
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dispatch: fn.dispatch,
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inferred_arguments: fn.arguments ?? null,
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inferred_state_mutability: fn.stateMutability ?? null,
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}));
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