def _static_dir(file_path, version=None):
if version:
version = '?v=%s' % _get_version()
else:
version = ''
return '%s/client/%s%s' % (settings.get_host_url(
webapp2.get_request().host), file_path, version)
def process_image(value, i, values):
config = self._process_config
new_value = value
gs_object_name = new_value.gs_object_name
new_gs_object_name = new_value.gs_object_name
if config.get('copy'):
new_value = copy.deepcopy(value)
new_gs_object_name = '%s_%s' % (new_value.gs_object_name,
config.get('copy_name'))
blob_key = None
# @note No try block is implemented here. This code is no longer forgiving.
# If any of the images fail to process, everything is lost/reverted, because one or more images:
# - are no longer existant in the cloudstorage / .read();
# - are not valid / not image exception;
# - failed to resize / resize could not be done;
# - failed to create gs key / blobstore failed for some reason;
# - failed to create get_serving_url / serving url service failed for some reason;
# - failed to write to cloudstorage / cloudstorage failed for some reason.
if settings.DEVELOPMENT_SERVER:
blob = urlfetch.fetch('%s/_ah/gcs%s' %
(settings.get_host_url('localhost:9982'),
gs_object_name[3:]))
blob = blob.content
else:
readonly_blob = cloudstorage.open(gs_object_name[3:], 'r')
blob = readonly_blob.read()
readonly_blob.close()
image = images.Image(image_data=blob)
if config.get('transform'):
image.resize(config.get('width'),
config.get('height'),
crop_to_fit=config.get('crop_to_fit', False),
crop_offset_x=config.get('crop_offset_x', 0.0),
crop_offset_y=config.get('crop_offset_y', 0.0))
blob = yield image.execute_transforms_async(
output_encoding=image.format)
new_value.proportion = float(image.width) / float(image.height)
new_value.size = len(blob)
writable_blob = cloudstorage.open(
new_gs_object_name[3:],
'w',
content_type=new_value.content_type)
writable_blob.write(blob)
writable_blob.close()
if gs_object_name != new_gs_object_name:
new_value.gs_object_name = new_gs_object_name
blob_key = yield blobstore.create_gs_key_async(
new_gs_object_name)
new_value.image = blobstore.BlobKey(blob_key)
new_value.serving_url = None
values[i] = new_value
raise Return(True)
def absolute_url(path):
host = webapp2.get_request().host
if settings.NOTIFICATION_HOSTNAME:
host = settings.NOTIFICATION_HOSTNAME
return '%s/%s' % (settings.get_host_url(host), path)
def api_model_meta():
request = webapp2.get_request()
return settings.get_host_url(request.host) + '/api/model_meta'
def api_endpoint():
request = webapp2.get_request()
return settings.get_host_url(request.host) + '/api/endpoint'