def __init__(self, host, config, provider):
if provider.access_key is None or provider.secret_key is None:
raise boto.auth_handler.NotReadyToAuthenticate()
self.host = host
self.update_provider(provider)
python类auth_handler()的实例源码
def __init__(self, host, config, provider):
if provider.access_key is None or provider.secret_key is None:
raise boto.auth_handler.NotReadyToAuthenticate()
self.host = host
self.update_provider(provider)
def __init__(self, host, config, provider):
if provider.access_key is None or provider.secret_key is None:
raise boto.auth_handler.NotReadyToAuthenticate()
self.host = host
self.update_provider(provider)
def __init__(self, host, config, provider):
if provider.access_key is None or provider.secret_key is None:
raise boto.auth_handler.NotReadyToAuthenticate()
self.host = host
self.update_provider(provider)
def __init__(self, host, config, provider):
if provider.access_key is None or provider.secret_key is None:
raise boto.auth_handler.NotReadyToAuthenticate()
self.host = host
self.update_provider(provider)
def __init__(self, host, config, provider):
if provider.access_key is None or provider.secret_key is None:
raise boto.auth_handler.NotReadyToAuthenticate()
self.host = host
self.update_provider(provider)
def get_auth_handler(host, config, provider, requested_capability=None):
"""Finds an AuthHandler that is ready to authenticate.
Lists through all the registered AuthHandlers to find one that is willing
to handle for the requested capabilities, config and provider.
:type host: string
:param host: The name of the host
:type config:
:param config:
:type provider:
:param provider:
Returns:
An implementation of AuthHandler.
Raises:
boto.exception.NoAuthHandlerFound
"""
ready_handlers = []
auth_handlers = boto.plugin.get_plugin(AuthHandler, requested_capability)
for handler in auth_handlers:
try:
ready_handlers.append(handler(host, config, provider))
except boto.auth_handler.NotReadyToAuthenticate:
pass
if not ready_handlers:
checked_handlers = auth_handlers
names = [handler.__name__ for handler in checked_handlers]
raise boto.exception.NoAuthHandlerFound(
'No handler was ready to authenticate. %d handlers were checked.'
' %s '
'Check your credentials' % (len(names), str(names)))
# We select the last ready auth handler that was loaded, to allow users to
# customize how auth works in environments where there are shared boto
# config files (e.g., /etc/boto.cfg and ~/.boto): The more general,
# system-wide shared configs should be loaded first, and the user's
# customizations loaded last. That way, for example, the system-wide
# config might include a plugin_directory that includes a service account
# auth plugin shared by all users of a Google Compute Engine instance
# (allowing sharing of non-user data between various services), and the
# user could override this with a .boto config that includes user-specific
# credentials (for access to user data).
return ready_handlers[-1]
def get_auth_handler(host, config, provider, requested_capability=None):
"""Finds an AuthHandler that is ready to authenticate.
Lists through all the registered AuthHandlers to find one that is willing
to handle for the requested capabilities, config and provider.
:type host: string
:param host: The name of the host
:type config:
:param config:
:type provider:
:param provider:
Returns:
An implementation of AuthHandler.
Raises:
boto.exception.NoAuthHandlerFound
"""
ready_handlers = []
auth_handlers = boto.plugin.get_plugin(AuthHandler, requested_capability)
for handler in auth_handlers:
try:
ready_handlers.append(handler(host, config, provider))
except boto.auth_handler.NotReadyToAuthenticate:
pass
if not ready_handlers:
checked_handlers = auth_handlers
names = [handler.__name__ for handler in checked_handlers]
raise boto.exception.NoAuthHandlerFound(
'No handler was ready to authenticate. %d handlers were checked.'
' %s '
'Check your credentials' % (len(names), str(names)))
# We select the last ready auth handler that was loaded, to allow users to
# customize how auth works in environments where there are shared boto
# config files (e.g., /etc/boto.cfg and ~/.boto): The more general,
# system-wide shared configs should be loaded first, and the user's
# customizations loaded last. That way, for example, the system-wide
# config might include a plugin_directory that includes a service account
# auth plugin shared by all users of a Google Compute Engine instance
# (allowing sharing of non-user data between various services), and the
# user could override this with a .boto config that includes user-specific
# credentials (for access to user data).
return ready_handlers[-1]
def get_auth_handler(host, config, provider, requested_capability=None):
"""Finds an AuthHandler that is ready to authenticate.
Lists through all the registered AuthHandlers to find one that is willing
to handle for the requested capabilities, config and provider.
:type host: string
:param host: The name of the host
:type config:
:param config:
:type provider:
:param provider:
Returns:
An implementation of AuthHandler.
Raises:
boto.exception.NoAuthHandlerFound
"""
ready_handlers = []
auth_handlers = boto.plugin.get_plugin(AuthHandler, requested_capability)
total_handlers = len(auth_handlers)
for handler in auth_handlers:
try:
ready_handlers.append(handler(host, config, provider))
except boto.auth_handler.NotReadyToAuthenticate:
pass
if not ready_handlers:
checked_handlers = auth_handlers
names = [handler.__name__ for handler in checked_handlers]
raise boto.exception.NoAuthHandlerFound(
'No handler was ready to authenticate. %d handlers were checked.'
' %s '
'Check your credentials' % (len(names), str(names)))
# We select the last ready auth handler that was loaded, to allow users to
# customize how auth works in environments where there are shared boto
# config files (e.g., /etc/boto.cfg and ~/.boto): The more general,
# system-wide shared configs should be loaded first, and the user's
# customizations loaded last. That way, for example, the system-wide
# config might include a plugin_directory that includes a service account
# auth plugin shared by all users of a Google Compute Engine instance
# (allowing sharing of non-user data between various services), and the
# user could override this with a .boto config that includes user-specific
# credentials (for access to user data).
return ready_handlers[-1]
def get_auth_handler(host, config, provider, requested_capability=None):
"""Finds an AuthHandler that is ready to authenticate.
Lists through all the registered AuthHandlers to find one that is willing
to handle for the requested capabilities, config and provider.
:type host: string
:param host: The name of the host
:type config:
:param config:
:type provider:
:param provider:
Returns:
An implementation of AuthHandler.
Raises:
boto.exception.NoAuthHandlerFound
"""
ready_handlers = []
auth_handlers = boto.plugin.get_plugin(AuthHandler, requested_capability)
total_handlers = len(auth_handlers)
for handler in auth_handlers:
try:
ready_handlers.append(handler(host, config, provider))
except boto.auth_handler.NotReadyToAuthenticate:
pass
if not ready_handlers:
checked_handlers = auth_handlers
names = [handler.__name__ for handler in checked_handlers]
raise boto.exception.NoAuthHandlerFound(
'No handler was ready to authenticate. %d handlers were checked.'
' %s '
'Check your credentials' % (len(names), str(names)))
# We select the last ready auth handler that was loaded, to allow users to
# customize how auth works in environments where there are shared boto
# config files (e.g., /etc/boto.cfg and ~/.boto): The more general,
# system-wide shared configs should be loaded first, and the user's
# customizations loaded last. That way, for example, the system-wide
# config might include a plugin_directory that includes a service account
# auth plugin shared by all users of a Google Compute Engine instance
# (allowing sharing of non-user data between various services), and the
# user could override this with a .boto config that includes user-specific
# credentials (for access to user data).
return ready_handlers[-1]
def get_auth_handler(host, config, provider, requested_capability=None):
"""Finds an AuthHandler that is ready to authenticate.
Lists through all the registered AuthHandlers to find one that is willing
to handle for the requested capabilities, config and provider.
:type host: string
:param host: The name of the host
:type config:
:param config:
:type provider:
:param provider:
Returns:
An implementation of AuthHandler.
Raises:
boto.exception.NoAuthHandlerFound
"""
ready_handlers = []
auth_handlers = boto.plugin.get_plugin(AuthHandler, requested_capability)
for handler in auth_handlers:
try:
ready_handlers.append(handler(host, config, provider))
except boto.auth_handler.NotReadyToAuthenticate:
pass
if not ready_handlers:
checked_handlers = auth_handlers
names = [handler.__name__ for handler in checked_handlers]
raise boto.exception.NoAuthHandlerFound(
'No handler was ready to authenticate. %d handlers were checked.'
' %s '
'Check your credentials' % (len(names), str(names)))
# We select the last ready auth handler that was loaded, to allow users to
# customize how auth works in environments where there are shared boto
# config files (e.g., /etc/boto.cfg and ~/.boto): The more general,
# system-wide shared configs should be loaded first, and the user's
# customizations loaded last. That way, for example, the system-wide
# config might include a plugin_directory that includes a service account
# auth plugin shared by all users of a Google Compute Engine instance
# (allowing sharing of non-user data between various services), and the
# user could override this with a .boto config that includes user-specific
# credentials (for access to user data).
return ready_handlers[-1]
def get_auth_handler(host, config, provider, requested_capability=None):
"""Finds an AuthHandler that is ready to authenticate.
Lists through all the registered AuthHandlers to find one that is willing
to handle for the requested capabilities, config and provider.
:type host: string
:param host: The name of the host
:type config:
:param config:
:type provider:
:param provider:
Returns:
An implementation of AuthHandler.
Raises:
boto.exception.NoAuthHandlerFound
"""
ready_handlers = []
auth_handlers = boto.plugin.get_plugin(AuthHandler, requested_capability)
total_handlers = len(auth_handlers)
for handler in auth_handlers:
try:
ready_handlers.append(handler(host, config, provider))
except boto.auth_handler.NotReadyToAuthenticate:
pass
if not ready_handlers:
checked_handlers = auth_handlers
names = [handler.__name__ for handler in checked_handlers]
raise boto.exception.NoAuthHandlerFound(
'No handler was ready to authenticate. %d handlers were checked.'
' %s '
'Check your credentials' % (len(names), str(names)))
# We select the last ready auth handler that was loaded, to allow users to
# customize how auth works in environments where there are shared boto
# config files (e.g., /etc/boto.cfg and ~/.boto): The more general,
# system-wide shared configs should be loaded first, and the user's
# customizations loaded last. That way, for example, the system-wide
# config might include a plugin_directory that includes a service account
# auth plugin shared by all users of a Google Compute Engine instance
# (allowing sharing of non-user data between various services), and the
# user could override this with a .boto config that includes user-specific
# credentials (for access to user data).
return ready_handlers[-1]
