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16 Commits

Author SHA1 Message Date
Ivana Huckova
54a51bd3e3 Data source plugin: Improve error message when plugin has connection issues (#102625) 
* Improve data source error message when stackID

* Update comment

* Revert "Update comment"

This reverts commit 48922bc55259803f1717e91afc9f749a60d61184.

* Revert "Improve data source error message when stackID"

This reverts commit 4bf0a2f7b712e77b9de4655716695a7ee75c183b.

* Make public messagic configurable based on context

* Update, simplify

* Update

* Update getting stack

* Update pkg/plugins/errors.go

Co-authored-by: Andres Martinez Gotor <andres.martinez@grafana.com>

* Refactor test to test for when context has stack value

* Remove duplicated test

* Fix error checking logic

---------

Co-authored-by: Andres Martinez Gotor <andres.martinez@grafana.com>
 2025-03-31 12:00:40 +02:00
Ivana Huckova
307974f20d Data sources: Improve error messages for grpc errors (#102372) 
* Data sources: Improve error messages for grpc errors

* Improve code comments

* Fix lint

* Update connection issue message

* Update name

* Update comment

* Update, rename and add test

* Update, remove POC change

* Fix lint
 2025-03-20 18:44:47 +01:00
Ivana Huckova
9eda0f44ac Update ErrRequestErrorBase from [plugin.downstreamError] to [plugin.requestFailureError] (#100965) 
* Update ErrRequestErrorBase to make it more clear for developers

* Trigger build

* requestError -> requestFailureError

* Fix test

* Update pkg/plugins/backendplugin/grpcplugin/client_v2.go

Co-authored-by: Will Browne <wbrowne@users.noreply.github.com>

---------

Co-authored-by: Will Browne <wbrowne@users.noreply.github.com>
 2025-02-20 10:23:53 +01:00
Marcus Efraimsson
b7a7f2bd62 Plugins: Use handler middleware from the SDK (#93445) 
updates sdk to v0.251.0
 2024-09-30 16:33:15 +02:00
Marcus Efraimsson
c8af659f02 Plugins: Enhanced plugin instrumentation (#90199) 
* Plugins: Enhanced plugin instrumentation

* use backend.CallResourceResponseSenderFunc

* sdk v0.237.0

* support admission control

* cover all handlers in log and metrics middlewares

* fix after review
 2024-07-09 15:03:46 +02:00
Will Browne
225ac8003c Plugins: Tidy config struct (#84168) 
* tidy plugins config usage

* fix tests
 2024-03-11 16:28:46 +01:00
Will Browne
5edd96ae77 Plugins: Refactor plugin config into separate env var and request scoped services (#83261) 
* seperate services for env + req

* merge with main

* fix tests

* undo changes to golden file

* fix linter

* remove unused fields

* split out new config struct

* provide config

* undo go mod changes

* more renaming

* fix tests

* undo bra.toml changes

* update go.work.sum

* undo changes

* trigger

* apply PR feedback
 2024-02-27 12:38:02 +01:00
Marcus Efraimsson
90631360eb Instrumentation: Handle context.Canceled (#75867) 
Ref #68480

Co-authored-by: Giuseppe Guerra <giuseppe.guerra@grafana.com>
 2023-10-10 12:28:39 +02:00
Andres Martinez Gotor
af8a46adbb Bug Fix: Restore health check error (#75508) 2023-09-27 10:44:43 +03:00
Andres Martinez Gotor
1714fa598c Chore: Refactor backend plugin errors (#74928) 2023-09-25 11:56:03 +02:00
Marcus Efraimsson
8ee43f3705 Instrumentation: Add status_source label to request metrics/logs (#74114) 
Ref #68480

Co-authored-by: Giuseppe Guerra <giuseppe.guerra@grafana.com>
 2023-09-11 12:13:13 +02:00
Kousik Mitra
62ee1fa05a Plugins: Wrap original check health error (#69944) 
Fixes #69765
 2023-06-16 11:18:53 +02:00
Marcus Efraimsson
73920b1e34 Plugins: Refactor cleaning of call resource response headers (#67145) 
First part of #66889 moving cleaning of call resource response headers 
within plugin management client.
 2023-04-25 19:44:32 +02:00
Marcus Efraimsson
7bf7308ea5 Plugins: Remove connection/hop-by-hop request/response headers for call resource (#60077) 
Removes request/response connection/hop headers for call resource in similar 
manner as Go's reverse proxy functions. Also removes Prometheus datasource 
custom call resource header manipulation in regards to hop-by-hop headers.

Fixes #60076
Ref #58646

Co-authored-by: Will Browne <wbrowne@users.noreply.github.com>
 2022-12-12 10:27:53 +01:00
Carl Bergquist
06705a49e2 Instrumentation: Log plugin and datasource info for each plugin request. (#54769) 
Signed-off-by: bergquist <carl.bergquist@gmail.com>
 2022-11-02 14:51:51 +01:00
Will Browne
29327cbba2 Plugins: Use error plane for api/ds/query (#54750) 
* plugin client returns error base

* fix api test

* add plugin client test

* add fallback err

* fix linting

* wip

* replace bad query

* template is an error

* failing test of templated error

* add one test passing

* fix failing test

* move test

* rename ErrBadQuery to ErrQueryValidationFailure

* tidy diff

* Change to one error per specific error kind

* last err + fix test

* fix imports

* more tests

* keep req vars together

Co-authored-by: Marcus Efraimsson <marcus.efraimsson@gmail.com>
 2022-09-14 18:19:57 +02:00