Function createSharedBackupMetadataSession

createSharedBackupMetadataSession(
    input: {
        openSource: BackupMetadataSourceOpener;
        expectedContentLength: number;
        sourceContentType: string;
        backupNaming: BackupFileNameSettings;
        injectedMetadata: BackupInjectedMetadata;
    },
): SharedBackupMetadataSession
Creates a shared metadata session for a distribution job when backup metadata injection applies.
Parameters
- input: {
      openSource: BackupMetadataSourceOpener;
      expectedContentLength: number;
      sourceContentType: string;
      backupNaming: BackupFileNameSettings;
      injectedMetadata: BackupInjectedMetadata;
  }
  Source opener, object HEAD metadata, and injectable backup fields.
Returns SharedBackupMetadataSession
A session when injection is enabled and the container supports it; otherwise null.
- Defined in lib/backup-metadata.ts:556