Transfer (awskit-s3-lwt-unix.Awskit_s3_lwt

val upload_file : 
  t ->
  bucket:Awskit_s3.Bucket_name.t ->
  key:Awskit_s3.Object_key.t ->
  ?options:Awskit_s3.Transfer.upload_options ->
  ?on_progress:(Awskit_s3.Transfer.progress -> unit) ->
  path:string ->
  unit ->
  (Awskit_s3.Transfer.upload_result, Awskit_s3.Error.t) Stdlib.result Lwt.t

Upload a local file, using PutObject below the multipart threshold and multipart upload at or above it.

val download_file : 
  t ->
  bucket:Awskit_s3.Bucket_name.t ->
  key:Awskit_s3.Object_key.t ->
  ?options:Awskit_s3.Transfer.download_options ->
  ?on_progress:(Awskit_s3.Transfer.progress -> unit) ->
  path:string ->
  unit ->
  (Awskit_s3.Transfer.download_result, Awskit_s3.Error.t) Stdlib.result Lwt.t

Download an object to a local file, using ranged GetObject requests at or above the multipart threshold. The selected overwrite policy controls whether an existing target is replaced or rejected before transport.

val multipart_upload_file : 
  t ->
  bucket:Awskit_s3.Bucket_name.t ->
  key:Awskit_s3.Object_key.t ->
  ?options:Awskit_s3.Transfer.upload_options ->
  ?on_progress:(Awskit_s3.Transfer.progress -> unit) ->
  path:string ->
  unit ->
  (Awskit_s3.Transfer.multipart_upload_result, Awskit_s3.Error.t) Stdlib.result
    Lwt.t

Upload a local file with S3 multipart upload. The helper aborts the multipart upload when an Awskit-created upload fails before completion.

val resume_multipart_upload_file : 
  t ->
  upload:Awskit_s3.Multipart.Upload.caller_owned Awskit_s3.Multipart.Upload.t ->
  ?options:Awskit_s3.Transfer.upload_options ->
  ?on_progress:(Awskit_s3.Transfer.progress -> unit) ->
  path:string ->
  unit ->
  (Awskit_s3.Transfer.multipart_upload_result, Awskit_s3.Error.t) Stdlib.result
    Lwt.t

Resume a caller-owned multipart upload by verifying the upload with ListParts, uploading every local part into that upload, and completing from the fresh UploadPart results. Caller-owned uploads are not aborted on failure.