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4 Commits

Author SHA1 Message Date
Ivan Ortega Alba a72e02f88a Fix dashboard migration discrepancies between backend and frontend implementations (use toEqual) (#110268) 
**Highlights**

* **Single-version migrations**: add `targetVersion` to migrator & model, separate outputs, enforce exact version.
* **Datasource fixes**: include `apiVersion` in tests, empty-string → `{}`, preserve `{}` refs, drop unwanted defaults.
* **Panel defaults & nesting**: only top-level panels get defaults; preserve empty `transformations` context-aware; filter repeated panels.

* **Migration parity**

  * V16: collapsed rows, grid height parsing (`px`).
  * V17: omit `maxPerRow` when `minSpan=1`.
  * V19–V20: cleanup defaults (`targetBlank`, style).
  * V23–V24: template vars + table panel consistency.
  * V28: full singlestat/stat parity, mappings & color.
  * V30–V36: threshold logic, empty refs, nested targets.
* **Save-model cleanup**: replicate frontend defaults/filtering, drop null IDs, metadata, unused props.
* **Testing**: unified suites, dev dashboards (v42), full unit coverage for major migrations.

Co-authored-by: Ivan Ortega [ivanortegaalba@gmail.com](mailto:ivanortegaalba@gmail.com)
Co-authored-by: Dominik Prokop [dominik.prokop@grafana.com](mailto:dominik.prokop@grafana.com)
 2025-09-24 12:20:25 +02:00
Ryan McKinley 8052ecb3ba Dashboards: Remove panel plugin provider from migrations (#110477) 2025-09-04 14:17:22 +03:00
Haris Rozajac 6ca8c6c6da Dashboard Migrations: v25 & v24; migrate angular table (#108826) 
* Dashboard Migrations: V31 LabelsToFields-Merge Migration

* Dashboard Migrations: V32 No-op migration

* simplify

* Refactor to reduce nesting

* Dashboard Migrations: V30 value mappings and tooltip options

* Do not automigrate since graph is migrated in v27

* Refactor to reduce nesting

* Add test case for invalid mapping

* migrate to v29

* wip

* Fix tests

* fix output

* wip

* fix min version issue

* fix wire

* ignore gauge logic as it never get's executed

* add panel migration to test

* improvements

* update

* cleanup

* address mappings inconsistencies

* cleanup

* fix lint issues

* add cfg when initializing

* v27 migration

* migrate to v26

* preallocate array

* remove logic for grafana-singlestat because it's shared with stat logic; improve error handling and testing

* fix go lint

* don't preallocate; cleanup comments

* cleanup

* wip

* run internal provider function when getting a single panel

* clean up; add tests

* add tests for panel plugin service

* remove obsolete mock for getting panel plugin

* add tests for the whole pipeline

* fix test and lint

* fix test

* Fix missing scenarios

---------

Co-authored-by: Ivan Ortega <ivanortegaalba@gmail.com>
 2025-08-07 14:14:39 -06:00
Haris Rozajac 5ad751ea28 Dashboard Migrations: V28 singlestat panel and deprecated variable properties (#108416) 
Co-authored-by: Ivan Ortega <ivanortegaalba@gmail.com>
 2025-08-06 17:51:55 +02:00