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📄 __init__.py(0 B)
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📄 abiquo.py(10.07 KB)
📄 aliyun.py(8.59 KB)
📄 aws.py(17.22 KB)
📄 azure.py(10.12 KB)
📄 azure_arm.py(9.82 KB)
📄 base.py(33.33 KB)
📄 brightbox.py(3.4 KB)
📄 buddyns.py(2.43 KB)
📄 cloudsigma.py(4.29 KB)
📄 cloudstack.py(7.39 KB)
📄 digitalocean.py(6.87 KB)
📄 dimensiondata.py(56.91 KB)
📄 dnsimple.py(1.98 KB)
📄 dnspod.py(2.49 KB)
📄 durabledns.py(10.42 KB)
📄 exceptions.py(3.34 KB)
📄 gandi.py(6.08 KB)
📄 gandi_live.py(7.21 KB)
📄 gig_g8.py(2.88 KB)
📄 gogrid.py(6.25 KB)
📄 google.py(30.12 KB)
📄 gridscale.py(4.2 KB)
📄 hostvirtual.py(2.46 KB)
📄 kubernetes.py(8.85 KB)
📄 linode.py(9.16 KB)
📄 liquidweb.py(6.43 KB)
📄 luadns.py(2.61 KB)
📄 maxihost.py(2.1 KB)
📄 nfsn.py(4.04 KB)
📄 nsone.py(2.39 KB)
📄 nttcis.py(72.39 KB)
📄 onapp.py(2.08 KB)
📄 openstack.py(18.31 KB)
📄 openstack_identity.py(60.29 KB)
📄 osc.py(6.02 KB)
📄 ovh.py(8.93 KB)
📄 pointdns.py(2 KB)
📄 providers.py(3.98 KB)
📄 rackspace.py(934 B)
📄 softlayer.py(2.87 KB)
📄 types.py(6.83 KB)
📄 upcloud.py(8.75 KB)
📄 vultr.py(4.06 KB)
📄 worldwidedns.py(7.07 KB)
📄 xmlrpc.py(3.85 KB)
📄 zonomi.py(4.32 KB)

Editing: providers.py

# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

"""
Common methods for obtaining a reference to the provider driver class.
"""

__all__ = [
    'get_driver',
    'set_driver'
]

def get_driver(drivers, provider, deprecated_providers=None,
               deprecated_constants=None):
    """
    Get a driver.

:param drivers: Dictionary containing valid providers.
    :type drivers: ``dict``

:param provider: Id (constant) of provider to get the driver for.
    :type provider: :class:`libcloud.types.Provider`

:param: deprecated_providers: Dictionary with information about the
            deprecated drivers.
    :type deprecated_providers: ``dict``

:param: deprecated_constants: Dictionary with information about the
            deprecated provider constants.
    :type deprecated_constants: ``dict``
    """
    # Those providers have been shut down or similar.
    deprecated_providers = deprecated_providers or {}
    if provider in deprecated_providers:
        url = deprecated_providers[provider]['url']
        reason = deprecated_providers[provider]['reason']
        msg = ('Provider no longer supported: %s, please visit: %s' %
               (url, reason))
        raise Exception(msg)

# Those drivers have moved to "region" constructor argument model
    deprecated_constants = deprecated_constants or {}
    if provider in deprecated_constants:
        old_name = provider.upper()
        new_name = deprecated_constants[provider].upper()

url = 'https://s.apache.org/lc0140un'
        msg = ('Provider constant "%s" has been removed. New constant '
               'is now called "%s".\n'
               'For more information on this change and how to modify your '
               'code to work with it, please visit: %s' %
               (old_name, new_name, url))
        raise Exception(msg)

if provider in drivers:
        mod_name, driver_name = drivers[provider]
        _mod = __import__(mod_name, globals(), locals(), [driver_name])
        return getattr(_mod, driver_name)

# NOTE: This is for backward compatibility reasons where user could use
    # a string value instead of a Provider.FOO enum constant and this function
    # would still work
    for provider_name, (mod_name, driver_name) in drivers.items():
        # NOTE: This works because Provider enum class overloads __eq__
        if provider.lower() == provider_name.lower():
            _mod = __import__(mod_name, globals(), locals(), [driver_name])
            return getattr(_mod, driver_name)

raise AttributeError('Provider %s does not exist' % (provider))

def set_driver(drivers, provider, module, klass):
    """
    Sets a driver.

:param drivers: Dictionary to store providers.
    :param provider: Id of provider to set driver for

:type provider: :class:`libcloud.types.Provider`
    :param module: The module which contains the driver

:type module: L
    :param klass: The driver class name

:type klass:
    """

if provider in drivers:
        raise AttributeError('Provider %s already registered' % (provider))

drivers[provider] = (module, klass)

# Check if this driver is valid
    try:
        driver = get_driver(drivers, provider)
    except (ImportError, AttributeError) as exp:
        drivers.pop(provider)
        raise exp

return driver

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