The watcher.objects.strategy Module¶

class watcher.objects.strategy.Strategy(context=None, **kwargs)[source]¶

Bases: watcher.objects.base.WatcherPersistentObject, watcher.objects.base.WatcherObject, watcher.objects.base.WatcherObjectDictCompat

create(*args, **kwargs)[source]¶

Create a Strategy record in the DB.

Parameters:	context – Security context. NOTE: This should only be used internally by the indirection_api. Unfortunately, RPC requires context as the first argument, even though we don’t use it. A context should be set when instantiating the object, e.g.: Strategy(context)
Returns:	A Strategy object.

destroy(context=None)[source]¶

Delete the Strategy from the DB.

Parameters:	context – Security context. NOTE: This should only be used internally by the indirection_api. Unfortunately, RPC requires context as the first argument, even though we don’t use it. A context should be set when instantiating the object, e.g.: Strategy(context)

classmethod get(context, *args, **kwargs)[source]¶

Find a strategy based on its id or uuid

Parameters:	context – Security context. NOTE: This should only be used internally by the indirection_api. Unfortunately, RPC requires context as the first argument, even though we don’t use it. A context should be set when instantiating the object, e.g.: Strategy(context) strategy_id – the id or uuid of a strategy. eager – Load object fields if True (Default: False)
Returns:	A Strategy object.

classmethod get_by_id(context, *args, **kwargs)[source]¶

Find a strategy based on its integer id

Parameters:	context – Security context. NOTE: This should only be used internally by the indirection_api. Unfortunately, RPC requires context as the first argument, even though we don’t use it. A context should be set when instantiating the object, e.g.: Strategy(context) strategy_id – the id of a strategy. eager – Load object fields if True (Default: False)
Returns:	A Strategy object.

classmethod get_by_name(context, *args, **kwargs)[source]¶

Find a strategy based on name

Parameters:	context – Security context name – the name of a strategy. eager – Load object fields if True (Default: False)
Returns:	A Strategy object.

classmethod get_by_uuid(context, *args, **kwargs)[source]¶

Find a strategy based on uuid

Parameters:	context – Security context. NOTE: This should only be used internally by the indirection_api. Unfortunately, RPC requires context as the first argument, even though we don’t use it. A context should be set when instantiating the object, e.g.: Strategy(context) uuid – the uuid of a strategy. eager – Load object fields if True (Default: False)
Returns:	A Strategy object.

classmethod list(context, *args, **kwargs)[source]¶

Return a list of Strategy objects.

Parameters:

context – Security context. NOTE: This should only be used internally by the indirection_api. Unfortunately, RPC requires context as the first argument, even though we don’t use it. A context should be set when instantiating the object, e.g.: Strategy(context) limit – maximum number of resources to return in a single result. marker – pagination marker for large data sets. filters – dict mapping the filter key to a value. sort_key – column to sort results by. sort_dir – direction to sort. “asc” or “desc`”. eager – Load object fields if True (Default: False)

Returns:

a list of Strategy object.

refresh(*args, **kwargs)[source]¶

Loads updates for this Strategy.

Loads a strategy with the same uuid from the database and checks for updated attributes. Updates are applied from the loaded strategy column by column, if there are any updates.

Parameters:	context – Security context. NOTE: This should only be used internally by the indirection_api. Unfortunately, RPC requires context as the first argument, even though we don’t use it. A context should be set when instantiating the object, e.g.: Strategy(context) eager – Load object fields if True (Default: False)

save(*args, **kwargs)[source]¶

Save updates to this Strategy.

Updates will be made column by column based on the result of self.what_changed().

Parameters:	context – Security context. NOTE: This should only be used internally by the indirection_api. Unfortunately, RPC requires context as the first argument, even though we don’t use it. A context should be set when instantiating the object, e.g.: Strategy(context)

soft_delete(*args, **kwargs)[source]¶

Soft Delete the Strategy from the DB.

Parameters:	context – Security context. NOTE: This should only be used internally by the indirection_api. Unfortunately, RPC requires context as the first argument, even though we don’t use it. A context should be set when instantiating the object, e.g.: Strategy(context)