Function generateSasToken

app/src/utils/azure/server.ts:39–52

(permissions: string)

  )}`;

export const generateSasToken = (permissions: string) => {
  const sasOptions = {
    services: AccountSASServices.parse("b").toString(), // blobs
    resourceTypes: AccountSASResourceTypes.parse("sco").toString(), // service, container, object
    permissions: AccountSASPermissions.parse(permissions), // write permissions
    protocol: SASProtocol.Https,
    startsOn: new Date(),
    expiresOn: new Date(new Date().valueOf() + 10 * 60 * 1000), // 10 minutes
  };
  const sasToken = generateAccountSASQueryParameters(sasOptions, sharedKeyCredential).toString();

  // remove leading "?"
  return sasToken.startsWith("?") ? sasToken.substring(1) : sasToken;
};

export const uploadJsonl = async (stream: Readable) => {
  const blobName = `${inverseDatePrefix()}-${uuidv4()}-training.jsonl`;