def __init__(self, *a, **kw):
super(ImageAction, self).__init__(*a, **kw)
# Read configuration
self.store_original = asbool(self.orchestrator.settings.get(
'img.store_original', True))
self.quality = int(self.orchestrator.settings.get(
'img.versions_quality', 90))
versions = self.orchestrator.settings.get(
'img.versions').strip().split('\n')
self.versions = []
for astring in versions:
astring = astring.strip()
parts = astring.split()
assert len(parts) == 4, \
'The configuration line "{}" should have 4 parts'.format(
astring)
adict = {
'format': parts[0].upper(),
'width': int(parts[1]),
'height': int(parts[2]),
'name': parts[3],
}
self.versions.append(adict)
# We want to process from smaller to bigger, so order versions by area:
self.versions.sort(key=lambda d: d['width'] * d['height'])
def __init__(self, *a, **kw):
"""Store configuration settings, especially about the versions."""
super(ImageAction, self).__init__(*a, **kw)
# TODO: Schema for these configuration settings
# Read configuration
self.upload_must_be_img = asbool(self.orchestrator.settings.read("img.upload_must_be_img", default=False))
self.store_original = asbool(self.orchestrator.settings.read("img.store_original", default=True))
self.quality = int(self.orchestrator.settings.read("img.versions_quality", default=90))
versions = self.orchestrator.settings.read("img.versions").strip().split("\n")
self.versions = []
for astring in versions:
astring = astring.strip()
parts = astring.split()
assert len(parts) == 4, 'The configuration line "{}" should have 4 parts'.format(astring)
adict = {"format": parts[0].upper(), "width": int(parts[1]), "height": int(parts[2]), "name": parts[3]}
self.versions.append(adict)
# We want to process from smaller to bigger, so order versions by area:
self.versions.sort(key=lambda d: d["width"] * d["height"])
def _allow_storage_of(self, bytes_io, metadata):
'''Override this method if you wish to abort storing some files.
To abort, raise FileNotAllowed with a message explaining why.
'''
settings = self.orchestrator.settings
maximum = read_setting(settings, 'fls.max_file_size', default=None)
if maximum is not None:
maximum = int(maximum)
if metadata['length'] > maximum:
raise FileNotAllowed(
'The file is {} KB long and the maximum is {} KB.'.format(
int(metadata['length'] / 1024), int(maximum / 1024)))
allow_empty = asbool(read_setting(
settings, 'fls.allow_empty_files', default=False))
if not allow_empty and metadata['length'] == 0:
raise FileNotAllowed('The file is empty.')
def includeme(config):
is_production = asbool(config.registry.settings.get('production', 'false'))
robot = RobotFile()
robot.add_rule(user_agent='*',
disallow='' if is_production else '/')
init(config, robot)
