gufo.err.abc.failfast¶

BaseFailFast.

`BaseFailFast` ¶

Bases: ABC

Abstract base type for fail-fast behavior.

Fail-fast classes must implement must_die method. When fail-fast check decides the error is unrecoverable, it must return True value.

Fail-fast check. Must be overriden in subclasses.

Parameters:

Name	Type	Description	Default
`t`	`Type[BaseException]`	Exception type. Same as `sys.exc_info()[0]`.	required
`v`	`BaseException`	Exception value. Same as `sys.exc_info()[1]`.	required
`tb`	`TracebackType`	Traceback. Same as `sys.exc_info()[2]`.	required

Returns:

Type	Description
`bool`	`True`, if the error is not recoverable and the process
`bool`	must be terminated ASAP.
`bool`	`False` to pass to the next check.