def upload(request):
if request.method == 'POST':
file_names = str(request.POST['upload'])
fnames_list = string.split(file_names, ',')
resource_cls = hydroshare.check_resource_type(request.POST['res_type'])
valid, ext = check_upload_files(resource_cls, fnames_list)
response_data = {}
if valid:
response_data['file_type_error'] = ''
response_data['irods_file_names'] = file_names
# get selected file names without path for informational display on the page
response_data['irods_sel_file'] = ', '.join(os.path.basename(f.rstrip(os.sep)) for f in fnames_list)
homepath = fnames_list[0]
response_data['irods_federated'] = utils.is_federated(homepath)
else:
response_data['file_type_error'] = "Invalid file type: {ext}".format(ext=ext)
response_data['irods_file_names'] = ''
response_data['irods_sel_file'] = 'No file selected.'
return HttpResponse(
json.dumps(response_data),
content_type = "application/json"
)
else:
return HttpResponse(
json.dumps({"error": "Not POST request"}),
content_type="application/json"
)
def upload_add(request):
# add irods file into an existing resource
res_id = request.POST.get('res_id', '')
resource, _, _ = authorize(request, res_id, needed_permission=ACTION_TO_AUTHORIZE.EDIT_RESOURCE)
res_files = request.FILES.getlist('files')
extract_metadata = request.POST.get('extract-metadata', 'No')
extract_metadata = True if extract_metadata.lower() == 'yes' else False
irods_fnames = request.POST.get('upload', '')
irods_fnames_list = irods_fnames.split(',')
res_cls = resource.__class__
# TODO: read resource type from resource, not from input file
valid, ext = check_upload_files(res_cls, irods_fnames_list)
source_names = []
if not valid:
return JsonResponse({'error': "Invalid file type: {ext}".format(ext=ext)},
status=status.HTTP_400_BAD_REQUEST)
else:
homepath = irods_fnames_list[0]
# TODO: this should happen whether resource is federated or not
irods_federated = utils.is_federated(homepath)
if irods_federated:
source_names = irods_fnames.split(',')
else:
user = request.POST.get('irods_username')
password = request.POST.get("irods_password")
port = request.POST.get("irods_port")
host = request.POST.get("irods_host")
zone = request.POST.get("irods_zone")
try:
upload_from_irods(username=user, password=password, host=host, port=port,
zone=zone, irods_fnames=irods_fnames, res_files=res_files)
except SessionException as ex:
return JsonResponse(
{"error": ex.stderr}, status=status.HTTP_500_INTERNAL_SERVER_ERROR
)
try:
utils.resource_file_add_pre_process(resource=resource, files=res_files, user=request.user,
extract_metadata=extract_metadata,
source_names=source_names, folder='')
except hydroshare.utils.ResourceFileSizeException as ex:
return JsonResponse({'error': str(ex)}, status=status.HTTP_400_BAD_REQUEST)
except (hydroshare.utils.ResourceFileValidationException, Exception) as ex:
return JsonResponse({'error': str(ex)}, status=status.HTTP_400_BAD_REQUEST)
try:
hydroshare.utils.resource_file_add_process(resource=resource, files=res_files,
user=request.user,
extract_metadata=extract_metadata,
source_names=source_names, folder='')
except (hydroshare.utils.ResourceFileValidationException, SessionException) as ex:
if str(ex):
return JsonResponse({'error': str(ex)},
status=status.HTTP_500_INTERNAL_SERVER_ERROR)
elif ex.stderr:
return JsonResponse({'error': ex.stderr},
status=status.HTTP_500_INTERNAL_SERVER_ERROR)
return JsonResponse({}, status=status.HTTP_200_OK)
def upload_add(request):
# add irods file into an existing resource
res_id = request.POST['res_id']
resource, _, _ = authorize(request, res_id, needed_permission=ACTION_TO_AUTHORIZE.EDIT_RESOURCE)
res_files = request.FILES.getlist('files')
extract_metadata = request.POST.get('extract-metadata', 'No')
extract_metadata = True if extract_metadata.lower() == 'yes' else False
irods_fnames = request.POST.get('irods_file_names', '')
irods_fnames_list = string.split(irods_fnames, ',')
res_cls = resource.__class__
# TODO: read resource type from resource, not from input file
valid, ext = check_upload_files(res_cls, irods_fnames_list)
source_names = []
irods_federated = False
if not valid:
request.session['file_type_error'] = "Invalid file type: {ext}".format(ext=ext)
return HttpResponseRedirect(request.META['HTTP_REFERER'])
else:
homepath = irods_fnames_list[0]
# TODO: this should happen whether resource is federated or not
irods_federated = utils.is_federated(homepath)
if irods_federated:
source_names = irods_fnames.split(',')
else:
user = request.POST.get('irods-username')
password = request.POST.get("irods-password")
port = request.POST.get("irods-port")
host = request.POST.get("irods-host")
zone = request.POST.get("irods-zone")
try:
upload_from_irods(username=user, password=password, host=host, port=port,
zone=zone, irods_fnames=irods_fnames, res_files=res_files)
except SessionException as ex:
request.session['validation_error'] = ex.stderr
return HttpResponseRedirect(request.META['HTTP_REFERER'])
try:
utils.resource_file_add_pre_process(resource=resource, files=res_files, user=request.user,
extract_metadata=extract_metadata,
source_names=source_names, folder=None)
except hydroshare.utils.ResourceFileSizeException as ex:
request.session['file_size_error'] = ex.message
return HttpResponseRedirect(request.META['HTTP_REFERER'])
except (hydroshare.utils.ResourceFileValidationException, Exception) as ex:
request.session['validation_error'] = ex.message
return HttpResponseRedirect(request.META['HTTP_REFERER'])
try:
hydroshare.utils.resource_file_add_process(resource=resource, files=res_files,
user=request.user,
extract_metadata=extract_metadata,
source_names=source_names, folder=None)
except (hydroshare.utils.ResourceFileValidationException, Exception) as ex:
if ex.message:
request.session['validation_error'] = ex.message
elif ex.stderr:
request.session['validation_error'] = ex.stderr
except SessionException as ex:
request.session['validation_error'] = ex.stderr
request.session['resource-mode'] = 'edit'
return HttpResponseRedirect(request.META['HTTP_REFERER'])