def obj_create(self, bundle, request=None, **kwargs):
# create a new File
bundle.obj = FileItem()
# full_hydrate does the heavy lifting mapping the
# POST-ed payload key/values to object attribute/values
bundle = self.full_hydrate(bundle)
filename_name, file_extension = os.path.splitext(
bundle.data[u'file'].name)
file_data = bundle.data[u'file'].read()
file_sha1 = hashlib.sha1(file_data).hexdigest()
if file_extension:
filename = '{}{}'.format(file_sha1, file_extension)
else:
filename = file_sha1
bundle.obj.name = filename
# add entry to the facesearch.ImageTemplate
# image_template should be passed the openbr template instad of binary data of the image itself
tmpl = br.br_load_img(file_data, len(file_data))
image_template, created = ImageTemplate.objects.get_or_create(
filename=filename, image_template=file_data)
if created:
print 'added new image template'
else:
print 'already had same image template'
fn = helpers.get_filename_absolute(filename)
with open(helpers.get_filename_absolute(filename),
'wb+') as destination_file:
destination_file.write(file_data)
destination_file.flush()
os.fsync(destination_file)
# make thumbnail on server
from PIL import ImageFile
ImageFile.LOAD_TRUNCATED_IMAGES = True
image = Image.open(destination_file.name)
# 40% the size of the original image
# (aspect ratio could still be off, could look into that)
original_width, original_height = image.size
THUMB_SIZE = (original_width * 0.4, original_height * 0.4)
image.thumbnail(THUMB_SIZE, Image.ANTIALIAS)
file_thumbnail_name = helpers.get_fileservice_dir(
) + "/" + file_sha1 + "_thumb" + file_extension
image_type = file_extension[1:]
if image_type.lower() == 'jpg':
image_type = 'jpeg'
image.save(file_thumbnail_name, image_type)
# index the file in openbr
if u'index' not in bundle.data or 'false' != bundle.data[u'index']:
index_face(helpers.get_filename_absolute(filename))
# remove the file object passed in so that the response is more concise about what this file will be referred to
bundle.data.pop(u'file', None)
return bundle
def obj_create(self, bundle, request=None, **kwargs):
# create a new File
bundle.obj = FileItem()
# full_hydrate does the heavy lifting mapping the
# POST-ed payload key/values to object attribute/values
bundle = self.full_hydrate(bundle)
filename_name, file_extension = os.path.splitext(bundle.data[u'file'].name)
file_data = bundle.data[u'file'].read()
file_sha1 = hashlib.sha1(file_data).hexdigest()
if file_extension:
filename = '{}{}'.format(file_sha1, file_extension)
else:
filename = file_sha1
bundle.obj.name = filename
# add entry to the facesearch.ImageTemplate
# image_template should be passed the openbr template instad of binary data of the image itself
tmpl = br.br_load_img(file_data, len(file_data))
image_template, created = ImageTemplate.objects.get_or_create(
filename=filename,
image_template=file_data)
if created:
print 'added new image template'
else:
print 'already had same image template'
fn = helpers.get_filename_absolute(filename)
with open(helpers.get_filename_absolute(filename), 'wb+') as destination_file:
destination_file.write(file_data)
destination_file.flush()
os.fsync(destination_file)
# make thumbnail on server
from PIL import ImageFile
ImageFile.LOAD_TRUNCATED_IMAGES = True
image = Image.open(destination_file.name)
# 40% the size of the original image
# (aspect ratio could still be off, could look into that)
original_width, original_height = image.size
THUMB_SIZE = (original_width * 0.4, original_height * 0.4)
image.thumbnail(THUMB_SIZE, Image.ANTIALIAS)
file_thumbnail_name = helpers.get_fileservice_dir() + "/" + file_sha1 + "_thumb" + file_extension
image_type = file_extension[1:]
if image_type.lower() == 'jpg':
image_type = 'jpeg'
image.save(file_thumbnail_name, image_type)
# index the file in openbr
if u'index' not in bundle.data or 'false' != bundle.data[u'index']:
index_face(helpers.get_filename_absolute(filename))
# remove the file object passed in so that the response is more concise about what this file will be referred to
bundle.data.pop(u'file', None)
return bundle
def obj_create(self, bundle, request=None, **kwargs):
# create a new File
bundle.obj = FileItem()
# full_hydrate does the heavy lifting mapping the
# POST-ed payload key/values to object attribute/values
bundle = self.full_hydrate(bundle)
filename_name, file_extension = os.path.splitext(bundle.data[u'file'].name)
file_data = bundle.data[u'file'].read()
file_sha1 = hashlib.sha1(file_data).hexdigest()
if file_extension:
filename = '{}{}'.format(file_sha1, file_extension)
else:
filename = file_sha1
bundle.obj.name = filename
with open(helpers.get_filename_absolute(filename), 'wb+') as destination_file:
destination_file.write(file_data)
# make thumbnail on server
THUMB_SIZE = (256, 256)
try:
from PIL import ImageFile
ImageFile.LOAD_TRUNCATED_IMAGES = True
image = Image.open(destination_file.name)
except:
return False
image.thumbnail(THUMB_SIZE, Image.ANTIALIAS)
if file_extension in ['.jpg', '.jpeg']:
FTYPE = 'JPEG'
elif file_extension == '.gif':
FTYPE = 'GIF'
elif file_extension == '.png':
FTYPE = 'PNG'
else:
return False # Unrecognized file type
# Save thumbnail to in-memory file
file_thumbnail_name = helpers.get_fileservice_dir() + "/" + file_sha1 + "_thumb" + file_extension
image.save(file_thumbnail_name, FTYPE)
# index with OpenBR
if u'index' not in bundle.data or 'false' != bundle.data[u'index']:
index_face(helpers.get_filename_absolute(filename))
# remove the file object passed in so that the response is more concise about what this file will be referred to
bundle.data.pop(u'file', None)
return bundle
def download(self, request, **kwargs):
'''
example use:
http://.../fileservice/download/med.mp4/
or
http://.../fileservice/med.mp4/download/
'''
# method check to avoid bad requests
self.method_check(request, allowed=['get'])
# Must be done otherwise endpoint will be wide open
self.is_authenticated(request)
response = None
file_item_name = kwargs.get('name', None)
if file_item_name:
filename_absolute = helpers.get_filename_absolute(file_item_name)
if os.path.isfile(filename_absolute):
response = serve(request, os.path.basename(filename_absolute),
os.path.dirname(filename_absolute))
response['Content-Disposition'] = 'attachment; ' \
'filename="{}"'.format(
os.path.basename(filename_absolute))
if not response:
response = self.create_response(request=request,
data={},
response_class=HttpNotFound)
return response
def obj_create(self, bundle, request=None, **kwargs):
# create a new File
bundle.obj = FileItem()
# full_hydrate does the heavy lifting mapping the
# POST-ed payload key/values to object attribute/values
bundle = self.full_hydrate(bundle)
filename_name, file_extension = os.path.splitext(bundle.data[u'file'].name)
# -- only allow uploading of files of types specified in FILESERVICE_CONFIG.types_allowed
types_allowed = helpers.get_fileservice_whitelist()
if '*' not in types_allowed and file_extension.lower() not in types_allowed:
raise BadRequest('file type is not whitelisted in FILESERVICE_CONFIG.types_allowed')
file_data = bundle.data[u'file'].read()
# TODO: support optional unique name generation from sha1 and uuid.
# file_sha1 = hashlib.sha1(file_data).hexdigest() # is file_data only the bytes without filename etc?
# if file_extension:
# filename_name = '{}{}'.format(file_sha1, file_extension)
# else:
# filename_name = file_sha1
# TODO: if the filename uploaded is not a valid sha1, warn that it should at least be unique.
bundle.obj.name = bundle.data[u'file'].name
with open(helpers.get_filename_absolute(bundle.data[u'file'].name), 'wb+') as destination_file:
destination_file.write(file_data)
# remove the file object passed in so that the response is more concise about what this file will be referred to
bundle.data.pop(u'file', None)
return bundle
def download(self, request, **kwargs):
'''
example use:
http://.../fileservice/download/med.mp4/
or
http://.../fileservice/med.mp4/download/
'''
# method check to avoid bad requests
self.method_check(request, allowed=['get'])
# Must be done otherwise endpoint will be wide open
self.is_authenticated(request)
response = None
file_item_name = kwargs.get('name', None)
if file_item_name:
filename_absolute = helpers.get_filename_absolute(file_item_name)
if os.path.isfile(filename_absolute):
response = serve(request, os.path.basename(filename_absolute), os.path.dirname(filename_absolute))
response['Content-Disposition'] = 'attachment; filename="{}"'.format(
os.path.basename(filename_absolute))
if not response:
response = self.create_response(request, {'status': 'filename not specified'})
return response
def obj_create(self, bundle, request=None, **kwargs):
# create a new File
bundle.obj = FileItem()
# full_hydrate does the heavy lifting mapping the
# POST-ed payload key/values to object attribute/values
bundle = self.full_hydrate(bundle)
filename_name, file_extension = os.path.splitext(bundle.data[u'file'].name)
# -- only allow uploading of files of types specified in FILESERVICE_CONFIG.types_allowed
types_allowed = helpers.get_fileservice_whitelist()
if '*' not in types_allowed and file_extension.lower() not in types_allowed:
raise BadRequest('file type is not whitelisted in FILESERVICE_CONFIG.types_allowed')
file_data = bundle.data[u'file'].read()
# TODO: support optional unique name generation from sha1 and uuid.
# file_sha1 = hashlib.sha1(file_data).hexdigest() # is file_data only the bytes without filename etc?
# if file_extension:
# filename_name = '{}{}'.format(file_sha1, file_extension)
# else:
# filename_name = file_sha1
bundle.obj.name = bundle.data[u'file'].name
with open(helpers.get_filename_absolute(bundle.data[u'file'].name), 'wb+') as destination_file:
destination_file.write(file_data)
# remove the file object passed in so that the response is more concise about what this file will be referred to
bundle.data.pop(u'file', None)
return bundle
def download(self, request, **kwargs):
# method check to avoid bad requests
self.method_check(request, allowed=['get'])
response = None
file_item = FileItemResource.get_file_item(kwargs)
if file_item:
filename_absolute = helpers.get_filename_absolute(file_item.name)
if os.path.isfile(filename_absolute):
response = serve(request, os.path.basename(filename_absolute), os.path.dirname(filename_absolute))
response['Content-Disposition'] = 'attachment; filename="{}"'.format(os.path.basename(filename_absolute))
if not response:
response = self.create_response(request, {'status': 'file not found'})
return response
def obj_create(self, bundle, request=None, **kwargs):
# create a new File
bundle.obj = FileItem()
# full_hydrate does the heavy lifting mapping the
# POST-ed payload key/values to object attribute/values
bundle = self.full_hydrate(bundle)
filename_name, file_extension = os.path.splitext(bundle.data[u'file'].name)
file_data = bundle.data[u'file'].read()
file_sha1 = hashlib.sha1(file_data).hexdigest()
if file_extension:
filename = '{}{}'.format(file_sha1, file_extension)
else:
filename = file_sha1
bundle.obj.name = filename
with open(helpers.get_filename_absolute(filename), 'wb+') as destination_file:
destination_file.write(file_data)
# remove the file object passed in so that the response is more concise about what this file will be referred to
bundle.data.pop(u'file', None)
return bundle
def download(self, request, **kwargs):
# method check to avoid bad requests
self.method_check(request, allowed=['get'])
response = None
file_item = FileItemResource.get_file_item(kwargs)
if file_item:
filename_absolute = helpers.get_filename_absolute(file_item.name)
if os.path.isfile(filename_absolute):
response = serve(request, os.path.basename(filename_absolute),
os.path.dirname(filename_absolute))
response[
'Content-Disposition'] = 'attachment; filename="{}"'.format(
os.path.basename(filename_absolute))
if not response:
response = self.create_response(request,
{'status': 'file not found'})
return response
def obj_create(self, bundle, request=None, **kwargs):
# create a new File
bundle.obj = FileItem()
# full_hydrate does the heavy lifting mapping the
# POST-ed payload key/values to object attribute/values
bundle = self.full_hydrate(bundle)
filename_name, file_extension = os.path.splitext(
bundle.data[u'file'].name)
file_data = bundle.data[u'file'].read()
file_sha1 = hashlib.sha1(file_data).hexdigest()
if file_extension:
filename = '{}{}'.format(file_sha1, file_extension)
else:
filename = file_sha1
bundle.obj.name = filename
with open(helpers.get_filename_absolute(filename),
'wb+') as destination_file:
destination_file.write(file_data)
# remove the file object passed in so that the response is more concise about what this file will be referred to
bundle.data.pop(u'file', None)
return bundle