Module helper

Structs

• Cascade
  A list of helper programs to run in order to obtain credentials.
• NextAction
  A handle to store or erase the outcome of the initial action.
• Outcome
  The outcome of the credentials helper invocation.

Enums

• Action
  The action to perform by the credentials helper.
• Error
  The error used in the credentials helper invocation.

Functions

• invoke
  Invoke the given helper with action in context.

Type Aliases

• Result
  The Result type used in invoke().