def read_command_line():
"""Returns a dict containing the arguments specified on the command line"""
parser = argparse.ArgumentParser(description="Mount an S3 bucket as a read-only filesystem")
# All arguments must default to None so that they can be filtered
# out of the returned dictionary; otherwise, the argument defaults
# will override settings from the configuration file.
parser.add_argument("mount-point", help="where to mount the bucket")
parser.add_argument("--bucket", dest="bucket", help="S3 bucket to mount")
parser.add_argument("--access-key", dest="access-key", help="access key for the bucket")
parser.add_argument("--secret-key", dest="secret-key", help="secret key for the bucket")
parser.add_argument(
"--config-file", dest="config-file", default="~/.s3viewport.yaml", help="path to the configuration file"
)
parser.add_argument(
"--no-input", dest="no-input", action="store_true", default=None, help="don't prompt for missing information"
)
parser.add_argument(
"--foreground",
dest="foreground",
action="store_true",
default=None,
help="run filesystem server in the foreground",
)
# TODO: Describe configuration file format
args = parser.parse_args()
return filter_dict(vars(args), lambda k, v: v is not None)
def read_command_line():
"""Returns a dict containing the arguments specified on the command line"""
parser = argparse.ArgumentParser(
description='Mount an S3 bucket as a read-only filesystem')
# All arguments must default to None so that they can be filtered
# out of the returned dictionary; otherwise, the argument defaults
# will override settings from the configuration file.
parser.add_argument('mount-point',
help='where to mount the bucket')
parser.add_argument('--bucket', dest='bucket',
help='S3 bucket to mount')
parser.add_argument('--access-key', dest='access-key',
help='access key for the bucket')
parser.add_argument('--secret-key', dest='secret-key',
help='secret key for the bucket')
parser.add_argument('--config-file', dest='config-file',
default='~/.s3viewport.yaml',
help='path to the configuration file')
parser.add_argument('--no-input', dest='no-input',
action='store_true', default=None,
help="don't prompt for missing information")
parser.add_argument('--foreground', dest='foreground',
action='store_true', default=None,
help='run filesystem server in the foreground')
# TODO: Describe configuration file format
args = parser.parse_args()
return filter_dict(vars(args), lambda k, v: v is not None)
def expire(self):
now = datetime.now()
self.cache = filter_dict(
self.cache, lambda k, v: v.timestamp + self.lifetime >= now)
def expire(self):
now = datetime.now()
self.cache = filter_dict(
self.cache, lambda k, v: v.timestamp + self.lifetime >= now)
