Revision 91fc9266 snf-pithos-app/pithos/api/management/commands/file-show.py

b/snf-pithos-app/pithos/api/management/commands/file-show.py
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from snf_django.management.commands import SynnefoCommand
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from snf_django.management import utils
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from pithos.api.util import get_backend, update_public_meta


  		





  
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from pithos.api.util import get_backend, update_public_meta, is_uuid


  		





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class Command(SynnefoCommand):


  		





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    args = "<account> <container> <object>"


  		





  
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    args = "<account> <container> <object> or <object uuid>"


  		





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    help = """Show file information"""


  		





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    option_list = SynnefoCommand.option_list + (


  		





  ......




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        make_option("--domain", dest="domain",


  		





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                    default='pithos',


  		





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                    help="Show file attributes from the specific domain."),


  		





  
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        make_option("--hashmap", dest="hashmap",


  		





  
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                    default=False,


  		





  
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                    action='store_true',


  		





  
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                    help="Display also the object hashmap")


  		





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    )


  		





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    def handle(self, *args, **options):


  		





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        if len(args) != 3:


  		





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            raise CommandError("Invalid number of arguments")


  		





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        success_status = False


  		





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        try:


  		





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            b = get_backend()


  		





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            b.pre_exec()


  		





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            account, container, name = args


  		





  
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            if len(args) == 3:


  		





  
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                account, container, name = args


  		





  
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            elif len(args) == 1:


  		





  
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                if not is_uuid(args[0]):


  		





  
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                    raise CommandError('Invalid UUID')


  		





  
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                try:


  		





  
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                    account, container, name = b.get_uuid(


  		





  
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                        None, args[0], check_permissions=False)


  		





  
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                except NameError:


  		





  
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                    raise CommandError('Unknown UUID')


  		





  
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            else:


  		





  
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                raise CommandError("Invalid number of arguments")


  		





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            kv = b.get_object_meta(account, account, container, name,


  		





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                                   options['domain'], options['obj_version'])


  		





  ......




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                if public is not None:


  		





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                    update_public_meta(public, kv)


  		





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            kv['hashmap'] = b.get_object_hashmap(account, account, container,


  		





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                                                 name,


  		





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                                                 options['obj_version'])[-1]


  		





  
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            if options['hashmap']:


  		





  
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                _, kv['hashmap'] = b.get_object_hashmap(account, account,


  		





  
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                                                        container, name,


  		





  
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                                                        options['obj_version'])


  		





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            utils.pprint_table(self.stdout, [kv.values()], kv.keys(),


  		





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                               options["output_format"], vertical=True)


  		












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