Revision 65bbcd43 snf-pithos-app/pithos/api/public.py

b/snf-pithos-app/pithos/api/public.py
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# Copyright 2011-2012 GRNET S.A. All rights reserved.
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# Copyright 2011-2013 GRNET S.A. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or
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# without modification, are permitted provided that the following
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# interpreted as representing official policies, either expressed
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# or implied, of GRNET S.A.
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import logging


  		





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from django.http import HttpResponse


  		





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from django.views.decorators.csrf import csrf_exempt


  		





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from synnefo.lib.astakos import get_user


  		





  
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from snf_django.lib import api


  		





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from snf_django.lib.api import faults


  		





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from pithos.api.util import (put_object_headers, update_manifest_meta,


  		





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                             validate_matching_preconditions,


  		





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                             object_data_response, api_method,


  		





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                             split_container_object_string)


  		





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from pithos.api.settings import AUTHENTICATION_URL, AUTHENTICATION_USERS


  		





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import logging


  		





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logger = logging.getLogger(__name__)


  		





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@csrf_exempt


  		





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def public_demux(request, v_public):


  		





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    get_user(request, AUTHENTICATION_URL, AUTHENTICATION_USERS)


  		





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    if request.method == 'HEAD':


  		





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        return public_meta(request, v_public)


  		





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    elif request.method == 'GET':


  		





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        return public_read(request, v_public)


  		





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    else:


  		





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        return method_not_allowed(request)


  		





  
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        return api.method_not_allowed(request)


  		





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@api_method('HEAD', user_required=False)


  		





  
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@api_method(http_method="HEAD", user_required=False, logger=logger)


  		





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def public_meta(request, v_public):


  		





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    # Normal Response Codes: 204


  		





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    # Error Response Codes: internalServerError (500),


  		





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    return response


  		





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@api_method('GET', user_required=False)


  		





  
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@api_method(http_method="GET", user_required=False, logger=logger)


  		





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def public_read(request, v_public):


  		





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    # Normal Response Codes: 200, 206


  		





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    # Error Response Codes: internalServerError (500),


  		





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        try:


  		





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            for x in objects:


  		





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                s, h = request.backend.get_object_hashmap(request.user_uniq,


  		





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                                                          v_account, src_container, x[0], x[1])


  		





  
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                                                          v_account,


  		





  
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                                                          src_container,


  		





  
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                                                          x[0], x[1])


  		





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                sizes.append(s)


  		





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                hashmaps.append(h)


  		





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        except:


  		





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        meta['Content-Disposition'] = 'attachment; filename=%s' % (name,)


  		





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    return object_data_response(request, sizes, hashmaps, meta, True)


  		





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@api_method(user_required=False)


  		





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def method_not_allowed(request, **v_args):


  		





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    raise faults.ItemNotFound('Object does not exist')


  		












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