def testLocalFile(self):
content = urandom(1024)
cf = ContentFile(content, 'background_task_testfile')
# Create new Datafile
datafile = Dataset_File(dataset=self.dataset)
datafile.filename = cf.name
datafile.size = len(content)
datafile.sha512sum = hashlib.sha512(content).hexdigest()
datafile.save()
replica = Replica(datafile=datafile,
url=write_uploaded_file_to_dataset(self.dataset, cf),
location=Location.get_default_location())
replica.save()
def get_replica(datafile):
return Replica.objects.get(datafile=datafile)
# undo auto-verify:
replica.verified = False
replica.save(update_fields=['verified'])
# Check that it's not currently verified
expect(get_replica(datafile).verified).to_be(False)
# Check it verifies
verify_files()
expect(get_replica(datafile).verified).to_be(True)
def hydrate(self, bundle):
dataset = DatasetResource.get_via_uri(DatasetResource(),
bundle.data['dataset'],
bundle.request)
if 'attached_file' in bundle.data:
# have POSTed file
newfile = bundle.data['attached_file'][0]
file_path = write_uploaded_file_to_dataset(dataset,
newfile)
location_name = 'local'
del(bundle.data['attached_file'])
elif 'replicas' not in bundle.data:
# no replica specified: return upload path and create replica for
# new path
location_name = 'staging'
stage_url = get_sync_root(prefix="%d-" %
dataset.get_first_experiment().id)
# TODO make sure filename isn't duplicate
file_path = os.path.join(stage_url, bundle.data['filename'])
self.temp_url = file_path
file_path = "file://" + file_path
else:
return bundle
newreplica = {
'url': file_path,
'protocol': 'file',
'location': location_name,
}
bundle.data['replicas'] = [newreplica]
return bundle
def make_local_copy(datafile):
try:
opener = urllib2.build_opener((AtomWalker.get_credential_handler()))
f = opener.open(datafile.url)
f_loc = write_uploaded_file_to_dataset(datafile.dataset, f, \
datafile.filename)
base_path = os.path.join(settings.FILE_STORE_PATH,
str(datafile.dataset.experiment.id),
str(datafile.dataset.id))
datafile.url = 'tardis://' + os.path.relpath(f_loc, base_path)
datafile.save()
except DatabaseError, exc:
make_local_copy.retry(args=[datafile], exc=exc)
def _create_datafile():
user = User.objects.create_user("testuser", "*****@*****.**", "pwd")
user.save()
UserProfile(user=user).save()
Location.force_initialize()
full_access = Experiment.PUBLIC_ACCESS_FULL
experiment = Experiment.objects.create(title="IIIF Test", created_by=user, public_access=full_access)
experiment.save()
ObjectACL(
content_object=experiment,
pluginId="django_user",
entityId=str(user.id),
isOwner=True,
canRead=True,
canWrite=True,
canDelete=True,
aclOwnershipType=ObjectACL.OWNER_OWNED,
).save()
dataset = Dataset()
dataset.save()
dataset.experiments.add(experiment)
dataset.save()
# Create new Datafile
tempfile = TemporaryUploadedFile("iiif_stored_file", None, None, None)
with Image(filename="magick:rose") as img:
img.format = "tiff"
img.save(file=tempfile.file)
tempfile.file.flush()
datafile = Dataset_File(dataset=dataset, size=os.path.getsize(tempfile.file.name), filename="iiif_named_file")
replica = Replica(
datafile=datafile,
url=write_uploaded_file_to_dataset(dataset, tempfile),
location=Location.get_default_location(),
)
replica.verify(allowEmptyChecksums=True)
datafile.save()
replica.datafile = datafile
replica.save()
return datafile
def _create_datafile():
user = User.objects.create_user('testuser', '*****@*****.**', 'pwd')
user.save()
UserProfile(user=user).save()
Location.force_initialize()
full_access = Experiment.PUBLIC_ACCESS_FULL
experiment = Experiment.objects.create(title="IIIF Test",
created_by=user,
public_access=full_access)
experiment.save()
ObjectACL(content_object=experiment,
pluginId='django_user',
entityId=str(user.id),
isOwner=True,
canRead=True,
canWrite=True,
canDelete=True,
aclOwnershipType=ObjectACL.OWNER_OWNED).save()
dataset = Dataset()
dataset.save()
dataset.experiments.add(experiment)
dataset.save()
# Create new Datafile
tempfile = TemporaryUploadedFile('iiif_stored_file', None, None, None)
with Image(filename='magick:rose') as img:
img.format = 'tiff'
img.save(file=tempfile.file)
tempfile.file.flush()
datafile = Dataset_File(dataset=dataset,
size=os.path.getsize(tempfile.file.name),
filename='iiif_named_file')
replica = Replica(datafile=datafile,
url=write_uploaded_file_to_dataset(dataset, tempfile),
location=Location.get_default_location())
replica.verify(allowEmptyChecksums=True)
datafile.save()
replica.datafile = datafile
replica.save()
return datafile
def fpupload(request, dataset_id):
"""
Uploads all files picked by filepicker to the dataset
:param request: a HTTP Request instance
:type request: :class:`django.http.HttpRequest`
:param dataset_id: the dataset_id
:type dataset_id: integer
:returns: boolean true if successful
:rtype: bool
"""
dataset = Dataset.objects.get(id=dataset_id)
logger.debug('called fpupload')
if request.method == 'POST':
logger.debug('got POST')
for key, val in request.POST.items():
splits = val.split(",")
for url in splits:
try:
fp = FilepickerFile(url)
except ValueError:
pass
else:
picked_file = fp.get_file()
filepath = write_uploaded_file_to_dataset(dataset,
picked_file)
datafile = Dataset_File(dataset=dataset,
filename=picked_file.name,
size=picked_file.size)
replica = Replica(datafile=datafile,
url=filepath,
protocol='',
location=Location.get_default_location())
replica.verify(allowEmptyChecksums=True)
datafile.save()
replica.datafile = datafile
replica.save()
return HttpResponse(json.dumps({"result": True}))
def fpupload(request, dataset_id):
"""
Uploads all files picked by filepicker to the dataset
:param request: a HTTP Request instance
:type request: :class:`django.http.HttpRequest`
:param dataset_id: the dataset_id
:type dataset_id: integer
:returns: boolean true if successful
:rtype: bool
"""
dataset = Dataset.objects.get(id=dataset_id)
logger.debug('called fpupload')
if request.method == 'POST':
logger.debug('got POST')
for key, val in request.POST.items():
splits = val.split(",")
for url in splits:
try:
fp = FilepickerFile(url)
except ValueError:
pass
else:
picked_file = fp.get_file()
filepath = write_uploaded_file_to_dataset(
dataset, picked_file)
datafile = Dataset_File(dataset=dataset,
filename=picked_file.name,
size=picked_file.size)
replica = Replica(datafile=datafile,
url=filepath,
protocol='',
location=Location.get_default_location())
replica.verify(allowEmptyChecksums=True)
datafile.save()
replica.datafile = datafile
replica.save()
return HttpResponse(json.dumps({"result": True}))
def testLocalFile(self):
content = urandom(1024)
cf = ContentFile(content, 'background_task_testfile')
# Create new Datafile
datafile = Dataset_File(dataset=self.dataset)
datafile.filename = cf.name
datafile.size = len(content)
datafile.sha512sum = hashlib.sha512(content).hexdigest()
datafile.url = write_uploaded_file_to_dataset(self.dataset, cf)
datafile.save()
def get_datafile(datafile):
return Dataset_File.objects.get(id=datafile.id)
# Check that it's not currently verified
expect(get_datafile(datafile).verified).to_be(False)
# Check it verifies
verify_files()
expect(get_datafile(datafile).verified).to_be(True)
def testLocalFile(self):
content = urandom(1024)
cf = ContentFile(content, 'background_task_testfile')
# Create new Datafile
datafile = Dataset_File(dataset=self.dataset)
datafile.filename = cf.name
datafile.size = len(content)
datafile.sha512sum = hashlib.sha512(content).hexdigest()
datafile.url = write_uploaded_file_to_dataset(self.dataset, cf)
datafile.save()
def get_datafile(datafile):
return Dataset_File.objects.get(id=datafile.id)
# Check that it's not currently verified
expect(get_datafile(datafile).verified).to_be(False)
# Check it verifies
verify_files()
expect(get_datafile(datafile).verified).to_be(True)
