The copyFile method has some safeguards to ensure that the multipart
write is aborted. This is accomplished by always calling abort on the
MultiWriteHandle when the copy is finished, whether or not there was a
failure or it was successfully committed. If the copy was committed,
then this RPC is a no-op on the metainfo server.
Regardless, the calls to abort to constitute an additional RPC to the
satellite for no benefit. This is exacerbated by the fact that the code
currently ends up calling abort twice.
This change updates the libuplink-backed MultiWriteHandle implementation
to not call abort if the write is committed and vice-versa. This
eliminates the two wasteful RPC calls.
Change-Id: I13679234f6f473e9a93179e6791fb57eac512f25
At some point uplink cli lost ability to set metadata. This change
brings back this functionality for 'cp' operation.
https://github.com/storj/storj/issues/3848
Change-Id: Ia5f60eb577fcab8a38d94730d8cdc6e0338d3b46
This changes allows fetching the file size more easily (for supported
files) in order to afterwards calculate the multipart part size
accordingly.
Change-Id: Idabba4c2ee794ee471973889f5843174a7acad35
