openclaw/dist/file-create-protocol-C0GacCLU.mjs

Multi-channel AI gateway with extensible messaging integrations

//#region extensions/file-transfer/src/shared/file-create-protocol.ts
/** Binary messages are small even when an admitted attachment exceeds an inline RPC. */
const FILE_CREATE_CHUNK_BYTES = 1048576;
const FILE_CREATE_DEFAULT_MAX_BYTES = 52428800;
function readFileCreateMetadata(params, policyMaxBytes) {
	const sizeBytes = params.sizeBytes;
	const requestedMax = params.maxBytes ?? FILE_CREATE_DEFAULT_MAX_BYTES;
	const expectedSha256 = params.expectedSha256;
	if (typeof sizeBytes !== "number" || !Number.isSafeInteger(sizeBytes) || sizeBytes < 0) throw new Error("file.create sizeBytes must be a non-negative safe integer");
	if (typeof requestedMax !== "number" || !Number.isSafeInteger(requestedMax) || requestedMax < 0) throw new Error("file.create maxBytes must be a non-negative safe integer");
	const maxBytes = policyMaxBytes === void 0 ? requestedMax : Math.min(requestedMax, policyMaxBytes);
	if (sizeBytes > maxBytes) throw new Error("file.create sizeBytes exceeds the authorized byte limit");
	if (typeof expectedSha256 !== "string" || !/^[a-fA-F0-9]{64}$/u.test(expectedSha256)) throw new Error("file.create expectedSha256 must be a SHA-256 digest");
	return {
		sizeBytes,
		maxBytes,
		expectedSha256: expectedSha256.toLowerCase()
	};
}
//#endregion
export { readFileCreateMetadata as n, FILE_CREATE_CHUNK_BYTES as t };