def test_get_uri():
print("Testing utils.get_uri")
from sregistry.utils import get_uri
assert get_uri('docker://ubuntu') == 'docker'
assert 'hub' in get_uri('shub://vanessa/singularity-images')
assert get_uri('notvalid://') is None
assert get_uri('nowvalid://', validate=False) == 'nowvalid'
def test_get_uri():
print("Testing utils.get_uri")
from sregistry.utils import get_uri
assert get_uri("docker://ubuntu") == "docker"
assert "hub" in get_uri("shub://vanessa/singularity-images")
assert get_uri("notvalid://") is None
assert get_uri("nowvalid://", validate=False) == "nowvalid"
def get_client(image=None, quiet=False, **kwargs):
'''
get the correct client depending on the driver of interest. The
selected client can be chosen based on the environment variable
SREGISTRY_CLIENT, and later changed based on the image uri parsed
If there is no preference, the default is to load the singularity
hub client.
Parameters
==========
image: if provided, we derive the correct client based on the uri
of an image. If not provided, we default to environment, then hub.
quiet: if True, suppress most output about the client (e.g. speak)
'''
from sregistry.defaults import SREGISTRY_CLIENT
# Give the user a warning:
if not check_install():
bot.warning('Singularity is not installed, function might be limited.')
# If an image is provided, use to determine client
client_name = get_uri(image)
if client_name is not None:
SREGISTRY_CLIENT = client_name
# If no obvious credential provided, we can use SREGISTRY_CLIENT
if SREGISTRY_CLIENT == 'aws': from .aws import Client
elif SREGISTRY_CLIENT == 'docker': from .docker import Client
elif SREGISTRY_CLIENT == 'dropbox': from .dropbox import Client
elif SREGISTRY_CLIENT == 'gitlab': from .gitlab import Client
elif SREGISTRY_CLIENT == 'globus': from .globus import Client
elif SREGISTRY_CLIENT == 'nvidia': from .nvidia import Client
elif SREGISTRY_CLIENT == 'hub': from .hub import Client
elif SREGISTRY_CLIENT == 'google-drive': from .google_drive import Client
elif SREGISTRY_CLIENT == 'google-compute': from .google_storage import Client
elif SREGISTRY_CLIENT == 'google-storage': from .google_storage import Client
elif SREGISTRY_CLIENT == 'google-build': from .google_build import Client
elif SREGISTRY_CLIENT == 'registry': from .registry import Client
elif SREGISTRY_CLIENT == 's3': from .s3 import Client
elif SREGISTRY_CLIENT == 'swift': from .swift import Client
else: from .hub import Client
Client.client_name = SREGISTRY_CLIENT
Client.quiet = quiet
# Create credentials cache, if it doesn't exist
Client._credential_cache = get_credential_cache()
# Add the database, if wanted
if SREGISTRY_DATABASE is not None:
# These are global functions used across modules
from sregistry.database import (
init_db, add, cp, get, mv, rm,
images, inspect,
rename,
get_container,
get_collection,
get_or_create_collection
)
# Actions
Client._init_db = init_db
Client.add = add
Client.cp = cp
Client.get = get
Client.inspect = inspect
Client.mv = mv
Client.rename = rename
Client.rm = rm
Client.images = images
# Collections
Client.get_or_create_collection = get_or_create_collection
Client.get_container = get_container
Client.get_collection = get_collection
# If no database, import dummy functions that return the equivalent
else:
from sregistry.database import ( add, init_db )
Client.add = add
Client._init_db = init_db
# Initialize the database
cli = Client()
if hasattr(Client, '_init_db'):
cli._init_db(SREGISTRY_DATABASE)
return cli