82 lines
2.1 KiB
JavaScript
82 lines
2.1 KiB
JavaScript
import {
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SharedKeyCredential,
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BlockBlobURL,
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BlobURL,
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ContainerURL,
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ServiceURL,
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StorageURL,
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Aborter,
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} from "@azure/storage-blob"
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export const createFile = ({ containerUrl }) => async (key, content) => {
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const blobURL = BlobURL.fromContainerURL(containerURL, key)
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const blockBlobURL = BlockBlobURL.fromBlobURL(blobURL)
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await blockBlobURL.upload(Aborter.none, content, content.length)
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}
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export const updateFile = opts => async (path, content) =>
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createFile(opts)(path, content)
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export const loadFile = ({ containerUrl }) => async key => {
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const blobURL = BlobURL.fromContainerURL(containerUrl, key)
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const downloadBlockBlobResponse = await blobURL.download(Aborter.none, 0)
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return downloadBlockBlobResponse.readableStreamBody
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.read(content.length)
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.toString()
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}
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export const exists = ({ containerURL }) => async key => {
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const blobURL = BlobURL.fromContainerURL(containerURL, key)
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const getPropsResponse = await blobURL.getProperties()
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return getPropsResponse._response.StatusCode === 200
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}
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export const deleteFile = ({ containerURL }) => async key => {
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const blobURL = BlobURL.fromContainerURL(containerURL, key)
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await blobURL.delete(Aborter.none)
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}
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export const createContainer = ({ containerUrl }) => async () =>
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await containerUrl.create(Aborter.none)
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export const deleteContainer = ({ containerUrl }) => async () =>
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await containerUrl.delete(Aborter.none)
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const initialise = opts => {
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const sharedKeyCredential = new SharedKeyCredential(
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opts.account,
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opts.accountKey
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)
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const pipeline = StorageURL.newPipeline(sharedKeyCredential)
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const serviceURL = new ServiceURL(
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`https://${account}.blob.core.windows.net`,
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pipeline
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)
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const containerURL = ContainerURL.fromServiceURL(
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serviceURL,
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opts.containerName
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)
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return {
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containerURL,
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}
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}
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export default opts => {
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const access = initialise(opts)
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return {
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createFile: createFile(access),
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updateFile: updateFile(access),
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loadFile: loadFile(access),
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exists: exists(access),
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datastoreType: "azure-blob-storage",
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datastoreDescription: "",
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data,
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}
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}
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