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Key versioning caching for pyramid.

Project Description

Key versioning caching for pyramid.

Changelog

TODO

  • DOCUMENTATION.
  • Introspectables
  • Content negociation: we should add content type in cache key.

0.2.3

  • New release to fix packaging issue

0.2.2

  • Add the HTTP scheme to the cache key (mostly for generated links in response)

0.2.1

  • Bypass cache when an error occurs while getting the cache key version or the cached data.

0.2.0

  • ext.sqlalchemy: Increment new and deleted entities and table identities.
  • Simple dependency resolution for location-aware resources.
  • ext.royal: New extension for caching pyramid_royal resources.
  • Allow key identity generators to define resources that don’t need to be invalidated.

0.1.2

  • Breaking changes: cache_factory keyword arguments depends_on is a list of callables which receiving request as positional argument. Callables return the dependency to be identified by cache manager.
  • Add arguments predicates to cache_factory which permits to add predicates to cache key used for the view (useful for query strings).

0.1.1

  • Switch back to d2to1.

0.1

  • First draft of interfaces
  • Add a highly not efficient implementation of a key versioner
  • Add a model versioner which depends on key versioner and model identity inspector
  • Add an example application with dummy sqla model to run tests against
  • Add an sqla specific extention with hook on session events to get model modifications.
  • Add and remove cache_basic decorator to cache basic function with primitive typed argument. Let’s focus at view level. We’ll do basic decoraor later.
  • Add cache_factory to construct a decorator to pass to config.add_view method.
  • Add a cache manager which plug all components.
  • Add serializers to adapt objects to store on cache. Serializer objects follow a standard loads/dumps interface.
  • Add Redis client for caching and versioning
  • Implement master-version in redis version-store
  • The cache manager emits CacheHit and CacheMiss events. These events can be forwarded to a statistics aggregator by using the pyramid_metrics extension.
  • Sets the reponse ETag and custom X-View-Cache HTTP headers based on the versioned key of the resource.
Release History

Release History

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6da46c1

This version
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0.2.3

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0.2.2

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0.2.1

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0.2.0

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0.1.2

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0.1.1

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0.1

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