39 lines
1.3 KiB
TypeScript
39 lines
1.3 KiB
TypeScript
import crypto from "node:crypto";
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import type { SandboxDockerConfig, SandboxWorkspaceAccess } from "./types.js";
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type SandboxHashInput = {
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docker: SandboxDockerConfig;
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workspaceAccess: SandboxWorkspaceAccess;
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workspaceDir: string;
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agentWorkspaceDir: string;
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};
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function normalizeForHash(value: unknown): unknown {
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if (value === undefined) return undefined;
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if (Array.isArray(value)) {
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const normalized = value.map(normalizeForHash).filter((item) => item !== undefined);
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const allPrimitive = normalized.every((item) => item === null || typeof item !== "object");
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if (allPrimitive) {
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return [...normalized].sort((a, b) => String(a).localeCompare(String(b)));
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}
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return normalized;
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}
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if (value && typeof value === "object") {
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const entries = Object.entries(value).sort(([a], [b]) => a.localeCompare(b));
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const normalized: Record<string, unknown> = {};
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for (const [key, entryValue] of entries) {
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const next = normalizeForHash(entryValue);
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if (next !== undefined) normalized[key] = next;
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}
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return normalized;
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}
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return value;
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}
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export function computeSandboxConfigHash(input: SandboxHashInput): string {
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const payload = normalizeForHash(input);
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const raw = JSON.stringify(payload);
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return crypto.createHash("sha1").update(raw).digest("hex");
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}
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