File size: 1,648 Bytes
4e1096a | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 | import { AwsClient } from 'aws4fetch';
export const r2Storage = {
getR2Client: () => {
return new AwsClient({
service: 's3',
region: process.env['R2_REGION'] || 'auto',
accessKeyId: process.env['R2_ACCESS_KEY_ID']!,
secretAccessKey: process.env['R2_SECRET_ACCESS_KEY']!,
});
},
getR2Url: () => {
const R2_ACCOUNT_ID = process.env['R2_ACCOUNT_ID']!;
return `https://${R2_ACCOUNT_ID}.r2.cloudflarestorage.com`;
},
getDownloadSignedUrl: async (bucketName: string, fileKey: string, expiresIn: number) => {
return (
await r2Storage
.getR2Client()
.sign(
new Request(
`${r2Storage.getR2Url()}/${bucketName}/${fileKey}?X-Amz-Expires=${expiresIn}`,
),
{
aws: { signQuery: true },
},
)
).url.toString();
},
getUploadSignedUrl: async (
bucketName: string,
fileKey: string,
contentLength: number,
expiresIn: number,
) => {
return (
await r2Storage.getR2Client().sign(
new Request(
`${r2Storage.getR2Url()}/${bucketName}/${fileKey}?X-Amz-Expires=${expiresIn}&X-Amz-SignedHeaders=content-length`,
{
method: 'PUT',
headers: {
'Content-Length': contentLength.toString(),
},
},
),
{
aws: { signQuery: true },
},
)
).url.toString();
},
deleteObject: async (bucketName: string, fileKey: string) => {
return await r2Storage.getR2Client().fetch(`${r2Storage.getR2Url()}/${bucketName}/${fileKey}`, {
method: 'DELETE',
});
},
};
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