AccessGrid.DataStore.HTTPUploadEngine

Package AccessGrid :: Module DataStore :: Class HTTPUploadEngine

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Class HTTPUploadEngine

An HTTPUploadEngine bundles up the functionality need to implement HTTPUploadFiles.

Method Summary
	`__init__(self, identity, upload_url, progressCB, connectionClass)`
	`constructManifest(self, file_list)` Construct a transfer manifest from the given file list.
	`uploadFile(self, conn, file, url_path)` Upload file to the HTTPConnection conn, placing it at url_path.
	`UploadFiles(self, file_list)` Upload the list of files to the datastore.
	`uploadManifest(self, conn, base_path, manifest)` Upload the manifest to the upload server.

Method Details

Construct a transfer manifest from the given file list.

Upload file to the HTTPConnection conn, placing it at url_path.

We open the file for reading, and read from it in chunks, sending the data to the HTTP connection.

Upload the list of files to the datastore.

We only support files, not directories, so do a pass over them to ensure that they are all files.

Upload the manifest to the upload server.

This is done with a POST to the /manifest path. The server will return the string "transfer_key: <keystring>"

Generated by Epydoc 2.1 on Thu Apr 14 16:39:31 2005