Commit Graph

5 Commits

Author SHA1 Message Date
Ashutosh Narkar 7f65b04561 Add a new inter-query cache to cache responses across queries
This commit adds a new inter-query cache that built-in
functions can use to cache responses across queries.

The OPA config includes a new "caching" field that can be used
to set the size of the cache. By default there is no limit.

This change also updates `http.send` to optionally utilize the
inter-query cache.

Fixes #1753

Signed-off-by: Ashutosh Narkar <anarkar4387@gmail.com>
2020-08-06 14:33:18 -07:00
Torin Sandall 62f292b6e3 internal: Refactor load/store/compile implementation
This commit refactors the load/store/compile implementation that used
to live inside the runtime package. Specifically:

* Move init-time file loading logic into separate internal package
  (initload) along with store/compile logic. Add tests around
  load/store/compile that don't require the entire Runtime object.
  This also avoids duplication of the "version overwriting" logic.

* Move store/compile calls into the manager. This avoids the need for
  two compile operations on startup.

Signed-off-by: Torin Sandall <torinsandall@gmail.com>
2020-04-27 15:26:43 -07:00
Patrick East 99a6f4da67 plugins: Allow plugins to report status to manager
This defines a new status API on the plugins.Manager for plugins
to be able to update their status.

Signed-off-by: Patrick East <east.patrick@gmail.com>
2020-02-07 09:49:41 -05:00
Torin Sandall 2d425494aa Refactor discovery implementation
These changes refactor the discovery implementation a bit to improve
test coverage and remove duplication of common logic shared with the
bundle plugin.

Specifically, the downloading logic has been moved into a separate
package that is shared by bundle and discovery. Second, test coverage in
the discovery implementation is increased from ~15% to ~85%.

These changes also include a few functional improvements:

- The default decision paths can be updated dynamically
- The decision logger can be enabled dynamically
- Discovery downloading errors are reported in status updates
- Discovery bundle is evaluated with all runtime params
- Custom plugins can be created dynamically
- Status updates include both discovery and bundle status

Signed-off-by: Torin Sandall <torinsandall@gmail.com>
2018-12-08 00:45:36 +01:00
Ashutosh Narkar 2185f1eb86 Add support for configuration discovery
Previously OPA configuration for bundle downloading, status reporting, etc. had to be supplied in a configuration file on startup. With these changes, OPA can be configured to download a bundle that generates the OPA configuration. This allows OPA to boot with minimal configuration and dynamically update that configuration on-the-fly making it much easier to manage large deployments of OPAs for different use cases within the same system.

Signed-off-by: Ashutosh Narkar <anarkar4387@gmail.com>
2018-11-29 09:19:58 -08:00