Function putBucket

api/download/src/bucket.ts:212–270

(
	bucketPath: string,
	body: Uint8Array | ArrayBuffer,
)

};

export const putBucket = async (
	bucketPath: string,
	body: Uint8Array | ArrayBuffer,
) => {
	// We only use multipart uploads for files larger than 80MB since Cloudflare
	// limits the maximum request size to 100MB
	const partSize = 80 * 1024 * 1024;
	if (body.byteLength < partSize) {
		keepAwake(SLEEP_MINUTES);
		const resp = await fetch(
			`https://upload.fontsource.org/put/${bucketPath}`,
			{
				method: 'PUT',
				headers: {
					Authorization: `Bearer ${
						// biome-ignore lint/style/noNonNullAssertion: <explanation>
						process.env.UPLOAD_KEY!
					}`,
				},
				body,
			},
		);

		if (!resp.ok) {
			const error = await resp.text();
			handleBucketError(resp, `Unable to upload file ${bucketPath}. ${error}`);
		}

		return;
	}

	info(`Uploading ${bucketPath} in parts with size ${body.byteLength}`);

	const uploadId = await initiateMultipartUpload(bucketPath);

	const parts: R2UploadedPart[] = [];
	let offset = 0;
	let partNumber = 1;

	// Upload buffers in parts
	while (offset < body.byteLength) {
		const end = Math.min(offset + partSize, body.byteLength);
		const partData = body.slice(offset, end);
		info(`Uploading part ${partNumber} with size ${partData.byteLength}`);

		const etag = await uploadPart(bucketPath, uploadId, partNumber, partData);

		parts.push({
			etag,
			partNumber,
		});

		offset = end;
		partNumber++;
	}

	// Complete multipart upload
	await completeMultipartUpload(bucketPath, uploadId, parts);