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Merge pull request #1604 from SanjalKatiyar/actions_presigned_url
Add object actions - presigned URL, download and preview
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95 changes: 95 additions & 0 deletions
95
packages/odf/components/s3-browser/download-and-preview/download-and-preview.ts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,95 @@ | ||
| import { GetObjectCommandOutput } from '@aws-sdk/client-s3'; | ||
| import { S3Commands } from '@odf/shared/s3'; | ||
| import { getName } from '@odf/shared/selectors'; | ||
| import { ObjectCrFormat } from '../../../types'; | ||
|
|
||
| type DownloadAndPreviewFunction = ( | ||
| bucketName: string, | ||
| object: ObjectCrFormat, | ||
| noobaaS3: S3Commands, | ||
| setDownloadAndPreview: React.Dispatch< | ||
| React.SetStateAction<DownloadAndPreviewState> | ||
| > | ||
| ) => void; | ||
|
|
||
| type GetObjectURL = ( | ||
| bucketName: string, | ||
| object: ObjectCrFormat, | ||
| noobaaS3: S3Commands | ||
| ) => Promise<string>; | ||
|
|
||
| export type DownloadAndPreviewState = { | ||
| isDownloading: boolean; | ||
| isPreviewing: boolean; | ||
| }; | ||
|
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| const getObjectURL: GetObjectURL = async (bucketName, object, noobaaS3) => { | ||
| const responseStream: GetObjectCommandOutput = await noobaaS3.getObject({ | ||
| Bucket: bucketName, | ||
| Key: getName(object), | ||
| }); | ||
| const blob = await new Response(responseStream.Body as ReadableStream).blob(); | ||
|
|
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| return window.URL.createObjectURL(blob); | ||
| }; | ||
|
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| export const onDownload: DownloadAndPreviewFunction = async ( | ||
| bucketName, | ||
| object, | ||
| noobaaS3, | ||
| setDownloadAndPreview | ||
| ) => { | ||
| try { | ||
| setDownloadAndPreview((downloadAndPreview) => ({ | ||
| ...downloadAndPreview, | ||
| isDownloading: true, | ||
| })); | ||
|
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| const objectURL = await getObjectURL(bucketName, object, noobaaS3); | ||
|
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| // create a download element and trigger download | ||
| const downloadLink = document.createElement('a'); | ||
| downloadLink.href = objectURL; | ||
| downloadLink.download = getName(object); | ||
| document.body.appendChild(downloadLink); | ||
| downloadLink.click(); | ||
| document.body.removeChild(downloadLink); | ||
|
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| window.URL.revokeObjectURL(objectURL); | ||
| } catch (err) { | ||
| // eslint-disable-next-line no-console | ||
| console.error('Error fetching S3 object:', err); | ||
| } finally { | ||
| setDownloadAndPreview((downloadAndPreview) => ({ | ||
| ...downloadAndPreview, | ||
| isDownloading: false, | ||
| })); | ||
| } | ||
| }; | ||
|
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| export const onPreview: DownloadAndPreviewFunction = async ( | ||
| bucketName, | ||
| object, | ||
| noobaaS3, | ||
| setDownloadAndPreview | ||
| ) => { | ||
| try { | ||
| setDownloadAndPreview((downloadAndPreview) => ({ | ||
| ...downloadAndPreview, | ||
| isPreviewing: true, | ||
| })); | ||
|
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| const objectURL = await getObjectURL(bucketName, object, noobaaS3); | ||
|
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| // open the object URL in a new browser tab | ||
| window.open(objectURL, '_blank'); | ||
| } catch (err) { | ||
| // eslint-disable-next-line no-console | ||
| console.error('Error fetching S3 object:', err); | ||
| } finally { | ||
| setDownloadAndPreview((downloadAndPreview) => ({ | ||
| ...downloadAndPreview, | ||
| isPreviewing: false, | ||
| })); | ||
| } | ||
| }; |
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