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Bug #19382

Updated by Peter Amstutz 10 months ago

<pre> 
 # curl http://www.google.com | arv-put --update-collection xxxxx-4zz18-m934edwa42cyvak --filename google_index_html   

   % Total      % Received % Xferd    Average Speed     Time      Time       Time    Current 

                                  Dload    Upload     Total     Spent      Left    Speed 

 100 14744      0 14744      0       0    95740        0 --:--:-- --:--:-- --:--:-- 98953 

 usage: arv-put [-h] [--version] [--normalize | --dry-run] [--as-stream | --stream | --as-manifest | --in-manifest | --manifest | --as-raw | --raw] [--update-collection UUID] 

                [--use-filename FILENAME] [--filename FILENAME] [--portable-data-hash] [--replication N] [--storage-classes STORAGE_CLASSES] [--threads N] [--exclude PATTERN] 

                [--follow-links | --no-follow-links] [--trash-at YYYY-MM-DDTHH:MM | --trash-after DAYS] [--project-uuid UUID] [--name NAME] 

                [--progress | --no-progress | --batch-progress] [--silent] [--batch] [--resume | --no-resume] [--cache | --no-cache] [--retries RETRIES] 

                [path ...] 

 arv-put: error:  

     --update-collection cannot be used when reading from stdin. 
 </pre> 

 I think this was done to avoid dealing with the interaction between the "put cache" and the fact that stdin isn't a file -- I don't think there's any reason it can't work, we just chose to avoid the corner case by disallowing it. 

 A customer tried to do this and was confused that it didn't work.    The use case is facilitating transfer from another storage system to Keep by piping to arv-put, where multiple files need to be placed into the collection.    We should support it. 

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