def handle(self):
if not self.app:
raise NotConfigured('Please load the configuration first.')
if len(sys.argv) == 1:
self.show_console_usage()
raise TerminationSignal('List command.')
command_id = sys.argv[1]
command = None
commands = services.find_by_tag('command:{}'.format(command_id))
if commands:
command = commands[0]
if not command:
self.show_console_usage()
raise CommandNotFound(command_id)
# Reconfigure the parser.
parser = argparse.ArgumentParser(description='Console')
subparsers = parser.add_subparsers()
command_parser = subparsers.add_parser(command_id, description=command.__class__.__doc__.strip())
command.define_arguments(command_parser)
command.execute(parser.parse_args())
def get(self, path=None):
"""
Get a particular resource.
:param path: blocks of path used to composite an actual path.
.. note::
This method requires refactoring.
"""
resource = self._retrieve_resource_entity()
if isinstance(resource, str):
self.set_header('Content-Type', 'image/vnd.microsoft.icon')
return self.finish(resource)
elif resource.exists and resource.cacheable:
self._cache_objects[self.request.uri] = resource
elif not resource.exists:
# Return HTTP 404 if the content is not found.
self._logger.error('%s could not be found.' % resource.path)
raise HTTPError(404)
# Get the content type.
self.set_header("Content-Type", resource.kind or 'text/plain')
# Retrieve the plugins if registered.
if not ResourceService._plugins and not ResourceService._plugins_registered:
ResourceService._plugins = services.find_by_tag(
ResourceService._plugins_tag_name
)
# Apply the plugin.
for plugin in ResourceService._plugins:
if plugin.expect(resource):
resource = plugin.execute(resource)
# End the iteration
# Return the content.
try:
self.finish(resource.content)
except Exception as e:
raise HTTPError(500)
def get(self, path=None):
"""
Get a particular resource.
:param path: blocks of path used to composite an actual path.
.. note::
This method requires refactoring.
"""
resource = self._retrieve_resource_entity()
if isinstance(resource, str):
self.set_header('Content-Type', 'image/vnd.microsoft.icon')
return self.finish(resource)
if isinstance(resource, bytes):
self.set_header('Content-Type', 'image/vnd.microsoft.icon')
return self.finish(resource)
if isinstance(resource, ResourceEntity):
if resource.exists and resource.cacheable:
self._cache_objects[self.request.uri] = resource
if not resource.exists:
# Return HTTP 404 if the content is not found.
self._logger.error('{} could not be found.'.format(resource.path))
raise HTTPError(404)
else:
self._logger.error('Unable to process resource {}'.format(resource))
raise HTTPError(403)
# Get the content type.
self.set_header("Content-Type", resource.kind or 'text/plain')
# Retrieve the plugins if registered.
if not ResourceService._plugins and not ResourceService._plugins_registered:
ResourceService._plugins = services.find_by_tag(
ResourceService._plugins_tag_name
)
# Apply the plugin.
for plugin in ResourceService._plugins:
if plugin.expect(resource):
resource = plugin.execute(resource)
# End the iteration
if resource.is_originally_dir:
alternative_destination = path[:-1] if path[-1] == '/' else path
alternative_destination = '/{}/{}'.format(alternative_destination, ResourceEntity.DEFAULT_INDEX_FILE)
self._logger.error('Assuming "{}" is {}.'.format(path, alternative_destination))
return self.redirect(alternative_destination)
# Return the content.
try:
self.finish(resource.content)
except Exception as e:
raise HTTPError(500)
