* refactor: use repository in catalog
The catalog was refactored to use identifiers on everything, and store
everything in a consistent structure. This structure makes use of the
`Repository` type that holds a `SerdeVecMap` of Id to Resource, along
with the next Id, and a bi-map of Id to resource name.
The `Repository` type is used at each level of the catalog where a
resource is stored.
This simplified repeated logic for snapshot'ing, insert and update of
resources in the catalog, as well as accessor methods for getting by id
or name, and mapping names to ids and vice-versa.
In addition, the process for catalog batch verification and permit was
altered so that the permit process induces a retry if the catalog was
updated while the catalog batch function was producing the batch, i.e, if
the catalog sequence incremented while the caller was waiting for a permit.
This eliminated the need for verifying the catalog batch after it had been
generated, and allows for a single path to apply a catalog batch after it
has been persisted to object store.
This assumes that the generation of the catalog batch implies validity.
Irelevant tests were removed.
Last and Distinct cache's now rely more heavily on Ids, though the proc-
essing engine still needs to switch over to use Ids for starting/stopping
triggers.
Partially fixes https://github.com/influxdata/influxdb/issues/24672
* move most HTTP req/resp types into `influxdb3_types` crate
* removes the use of locally-scoped request type structs from the `influxdb3_client` crate
* fix plugin dependency/package install bug
* it looks like the `DELETE` http method was being used where `POST` was expected for `/api/v3/configure/plugin_environment/install_packages` and `/api/v3/configure/plugin_environment/install_requirements`
* feat: Add request plugin capability
Adds the request plugin type. Triggers can be bound to an API endpoint at /api/v3/engine/<path>. Requests will get yielded to the plugin with the query parameters, request parameters, and request body.
I didn't implement the test endpoint for this plugin type as it seems much more natural for users to save the file and make a new request. Once #25863 is done it'll make it very easy.
Closes#25862
* chore: fix spelling in error message
* feat(processing_engine): Add cron plugins and triggers to the processing engine.
* feat(processing_engine): switch from 'cron plugin' to 'schedule plugin', use TimeProvider.
* feat(processing_engine): add test for test scheduled plugin.
This updates the create plugin API and CLI so that it doesn't take the pugin code, but instead takes a file name of a file that must be in the plugin-dir of the server. It returns an error if the plugin-dir is not configured or if the file isn't there.
Also updates the WAL and catalog so that it doesn't store the plugin code directly. The code is read from disk one time when the plugin runs.
Closes#25797
* feat: Update WAL plugin for new structure
This ended up being a very large change set. In order to get around circular dependencies, the processing engine had to be moved into its own crate, which I think is ultimately much cleaner.
Unfortunately, this required changing a ton of things. There's more testing and things to add on to this, but I think it's important to get this through and build on it.
Importantly, the processing engine no longer resides inside the write buffer. Instead, it is attached to the HTTP server. It is now able to take a query executor, write buffer, and WAL so that the full range of functionality of the server can be exposed to the plugin API.
There are a bunch of system-py feature flags littered everywhere, which I'm hoping we can remove soon.
* refactor: PR feedback
Trevor Hilton
Jackson Newhouse
wayne
Paul Dix