def hydrate(self, bundle):
if 'attached_file' in bundle.data:
# have POSTed file
newfile = bundle.data['attached_file'][0]
compute_md5 = getattr(settings, 'COMPUTE_MD5', True)
compute_sha512 = getattr(settings, 'COMPUTE_SHA512', True)
if (compute_md5 and 'md5sum' not in bundle.data) or \
(compute_sha512 and 'sha512sum' not in bundle.data):
checksums = compute_checksums(
newfile,
compute_md5=compute_md5,
compute_sha512=compute_sha512,
close_file=False)
if compute_md5:
bundle.data['md5sum'] = checksums['md5sum']
if compute_sha512:
bundle.data['sha512sum'] = checksums['sha512sum']
if 'replicas' in bundle.data:
for replica in bundle.data['replicas']:
replica.update({'file_object': newfile})
else:
bundle.data['replicas'] = [{'file_object': newfile}]
del(bundle.data['attached_file'])
return bundle
def hydrate(self, bundle):
if 'attached_file' in bundle.data:
# have POSTed file
newfile = bundle.data['attached_file'][0]
if 'md5sum' not in bundle.data and 'sha512sum' not in bundle.data:
checksums = compute_checksums(newfile, close_file=False)
bundle.data['md5sum'] = checksums['md5sum']
bundle.data['sha512sum'] = checksums['sha512sum']
if 'replicas' in bundle.data:
for replica in bundle.data['replicas']:
replica.update({'file_object': newfile})
else:
bundle.data['replicas'] = [{'file_object': newfile}]
del(bundle.data['attached_file'])
return bundle
def hydrate(self, bundle):
if 'attached_file' in bundle.data:
# have POSTed file
newfile = bundle.data['attached_file'][0]
if 'md5sum' not in bundle.data and 'sha512sum' not in bundle.data:
checksums = compute_checksums(newfile, close_file=False)
bundle.data['md5sum'] = checksums['md5sum']
bundle.data['sha512sum'] = checksums['sha512sum']
if 'replicas' in bundle.data:
for replica in bundle.data['replicas']:
replica.update({'file_object': newfile})
else:
bundle.data['replicas'] = [{'file_object': newfile}]
del (bundle.data['attached_file'])
return bundle
def get_file_details(self, top, filename):
fullpath = os.path.join(top, filename)
try:
fo = self.sq_inst.open(fullpath)
size = fo.size
checksums = compute_checksums(fo)
except IOError as e:
log.debug('squash parse error')
log.debug(e)
if os.path.islink(self.sq_inst.path(fullpath)):
return {}
raise
return {
'size': str(size),
'md5sum': checksums['md5sum'],
'sha512sum': checksums['sha512sum']
}
def _create_datafile():
user = User.objects.create_user('testuser', '*****@*****.**', 'pwd')
user.save()
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 = DataFile(dataset=dataset,
size=os.path.getsize(tempfile.file.name),
filename='iiif_named_file',
mimetype='image/tiff')
compute_md5 = getattr(settings, 'COMPUTE_MD5', True)
compute_sha512 = getattr(settings, 'COMPUTE_SHA512', True)
checksums = compute_checksums(open(tempfile.file.name, 'r'),
compute_md5=compute_md5,
compute_sha512=compute_sha512)
if compute_md5:
datafile.md5sum = checksums['md5sum']
if compute_sha512:
datafile.sha512sum = checksums['sha512sum']
datafile.save()
datafile.file_object = tempfile
return datafile
def hydrate(self, bundle):
if 'attached_file' in bundle.data:
# have POSTed file
newfile = bundle.data['attached_file'][0]
compute_md5 = getattr(settings, 'COMPUTE_MD5', True)
compute_sha512 = getattr(settings, 'COMPUTE_SHA512', True)
if (compute_md5 and 'md5sum' not in bundle.data) or \
(compute_sha512 and 'sha512sum' not in bundle.data):
checksums = compute_checksums(newfile, close_file=False)
if compute_md5:
bundle.data['md5sum'] = checksums['md5sum']
if compute_sha512:
bundle.data['sha512sum'] = checksums['sha512sum']
if 'replicas' in bundle.data:
for replica in bundle.data['replicas']:
replica.update({'file_object': newfile})
else:
bundle.data['replicas'] = [{'file_object': newfile}]
del(bundle.data['attached_file'])
return bundle
def _create_datafile():
user = User.objects.create_user("testuser", "*****@*****.**", "pwd")
user.save()
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 = DataFile(
dataset=dataset, size=os.path.getsize(tempfile.file.name), filename="iiif_named_file", mimetype="image/tiff"
)
checksums = compute_checksums(open(tempfile.file.name, "r"))
datafile.md5sum = checksums["md5sum"]
datafile.sha512sum = checksums["sha512sum"]
datafile.save()
datafile.file_object = tempfile
return datafile
