grafana/pkg/infra
Michael Mandrus 5626461b3c
Caching: Refactor enterprise query caching middleware to a wire service (#65616)
* define initial service and add to wire

* update caching service interface

* add skipQueryCache header handler and update metrics query function to use it

* add caching service as a dependency to query service

* working caching impl

* propagate cache status to frontend in response

* beginning of improvements suggested by Lean - separate caching logic from query logic.

* more changes to simplify query function

* Decided to revert renaming of function

* Remove error status from cache request

* add extra documentation

* Move query caching duration metric to query package

* add a little bit of documentation

* wip: convert resource caching

* Change return type of query service QueryData to a QueryDataResponse with Headers

* update codeowners

* change X-Cache value to const

* use resource caching in endpoint handlers

* write resource headers to response even if it's not a cache hit

* fix panic caused by lack of nil check

* update unit test

* remove NONE header - shouldn't show up in OSS

* Convert everything to use the plugin middleware

* revert a few more things

* clean up unused vars

* start reverting resource caching, start to implement in plugin middleware

* revert more, fix typo

* Update caching interfaces - resource caching now has a separate cache method

* continue wiring up new resource caching conventions - still in progress

* add more safety to implementation

* remove some unused objects

* remove some code that I left in by accident

* add some comments, fix codeowners, fix duplicate registration

* fix source of panic in resource middleware

* Update client decorator test to provide an empty response object

* create tests for caching middleware

* fix unit test

* Update pkg/services/caching/service.go

Co-authored-by: Arati R. <33031346+suntala@users.noreply.github.com>

* improve error message in error log

* quick docs update

* Remove use of mockery. Update return signature to return an explicit hit/miss bool

* create unit test for empty request context

* rename caching metrics to make it clear they pertain to caching

* Update pkg/services/pluginsintegration/clientmiddleware/caching_middleware.go

Co-authored-by: Marcus Efraimsson <marcus.efraimsson@gmail.com>

* Add clarifying comments to cache skip middleware func

* Add comment pointing to the resource cache update call

* fix unit tests (missing dependency)

* try to fix mystery syntax error

* fix a panic

* Caching: Introduce feature toggle to caching service refactor (#66323)

* introduce new feature toggle

* hide calls to new service behind a feature flag

* remove licensing flag from toggle (misunderstood what it was for)

* fix unit tests

* rerun toggle gen

---------

Co-authored-by: Arati R. <33031346+suntala@users.noreply.github.com>
Co-authored-by: Marcus Efraimsson <marcus.efraimsson@gmail.com>
2023-04-12 12:30:33 -04:00
..
appcontext Chore: Fix goimports grouping in pkg/infra (#62421) 2023-01-30 08:32:25 +00:00
db Search v1: Add support for inherited folder permissions if nested folders are enabled (#63275) 2023-04-06 11:16:15 +03:00
filestorage Chore: skip flakey FS API tests (#62087) 2023-01-30 21:01:59 +01:00
fs Chore: Upgrade Go to 1.19.1 (#54902) 2022-09-12 12:03:49 +02:00
grn EntityStore: Rename ObjectStore to EntityStore (part 1) (#59613) 2022-11-30 13:42:42 -08:00
httpclient Plugins: Improve instrumentation by adding metrics and tracing (#61035) 2023-03-28 11:01:06 +02:00
kvstore SupportBundles: Add bundle encryption based on age (#62501) 2023-02-24 09:24:44 -06:00
localcache Migrate to Wire for dependency injection (#32289) 2021-08-25 15:11:22 +02:00
log Chore: Fix goimports grouping in pkg/infra (#62421) 2023-01-30 08:32:25 +00:00
metrics Correlations: Add usage stats about correlations (#66021) 2023-04-11 08:53:34 +02:00
network Backend: fix IPv6 address parsing erroneous (#28585) 2020-11-25 07:55:22 +01:00
process PluginsCatalog: adding error information about disabled plugins. (#39171) 2021-09-20 09:08:00 +02:00
proxy Plugins: add env variables needed for the secure socks proxy in the plugins sdk (#65878) 2023-04-07 08:20:25 -06:00
remotecache Build: Fix Redis/Memcached integration tests (#64298) 2023-04-05 11:55:55 +03:00
serverlock SQLStore: Fix wrong usage of xorm's insert functions in tests (#63850) 2023-03-02 13:01:36 +02:00
slugify switch from github.com/gofrs/uuid to github.com/google/uuid (#65016) 2023-03-21 06:31:29 -04:00
tracing Plugins: Move config factory to pluginsintegration package (#65716) 2023-04-05 14:40:08 +02:00
usagestats Caching: Refactor enterprise query caching middleware to a wire service (#65616) 2023-04-12 12:30:33 -04:00
x/persistentcollection Chore: Persistent collection (#56074) 2022-09-30 21:34:44 +04:00