Table of Contents

Class: IInteractionPolicy ./src/peak/web/interfaces.py

Component holding cross-hit configuration and consolidated services

Base Classes   
IAuthService
    Interface
IPolicyInfo
    Interface
ISecurityContext
Methods   
afterCall
beforeTraversal
getLayer
getSkin
handleException
newContext
ns_handler
  afterCall 
afterCall ( environ )

Commit transaction after successful hit

  beforeTraversal 
beforeTraversal ( environ )

Begin transaction before traversal

  getLayer 
getLayer ( name,  default=None )

Return the named layer, or default

  getSkin 
getSkin ( name,  default=None )

Return the named skin, or default

  handleException 
handleException (
        environ,
        exc_info,
        retry_allowed=1,
        )

Convert exception to a handler, and invoke it

  newContext 
newContext (
        environ={},
        start=NOT_GIVEN,
        skin=None,
        user=NOT_GIVEN,
        )

Create an initial ITraversalContext based on environ, etc.

If start is not supplied, the policy's application object will be used as the current location of the created context. If skin is not supplied, the default skin is used. If user is not supplied, it is looked up via getUser().

  ns_handler 
ns_handler ( ns,  default=None )

Return an INamespaceHandler for namespace ns, or default


Table of Contents

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