* 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>
Takes a specific code path for data that identifies itself as dataplane instead of "guessing" what the data is.
The data must identify itself by being in the dataplane by having both the following frame metadata properties:
- TypeVersion property that is greater than 0.0
- 'Type' property
The flag is disableSSEDataplane and disables this functionality and uses the old code for all queries regardless.
See https://github.com/grafana/grafana-plugin-sdk-go/blob/main/data/contract_docs/contract.md for dataplane details.
* Create minimal EC2 interface
* convert regions variable to a function returning a copy
* Add test for multiple calls to regions to check regionsCache
* Add returns to handler after error
* Refactor handleGetRegions
* Plugins: Fix plugin signature calculation not working on Windows
* Plugins: Added test for NTFS path separators in signature verification
* Use filepath.ToSlash and replace its implementation in tests
* Fix typo
* add: deprecation to api keys write path
* boolean w. meessage
* add read and delete endpoints
* better description of deprecation
* updated with puncutations
* Alerting: Remove and revert flag alertingBigTransactions
This is a partial revert of #56575 and a removal of the `alertingBigTransactions` flag.
Real-word use has seen no clear performance incentive to maintain this flag. Lowered db connection count
came at the cost of significant increase in CPU usage and query latency.
* Fix lint backend
* Removed last bits of alertingBigTransactions
---------
Co-authored-by: Armand Grillet <2117580+armandgrillet@users.noreply.github.com>
* Alerting: Tiny refactor on the eval and schedule packages
two very small things:
- We had a constructor on something called a `Context` which is not a `context.Context` so let's just name that constructor `NewContext`
- The user that we use to run query evaluations is the same (with some variation) abstract it to a function so that it can be re-used when necessary.
* Update pkg/services/ngalert/schedule/schedule.go
Co-authored-by: Alexander Weaver <weaver.alex.d@gmail.com>
* Update pkg/services/ngalert/schedule/schedule.go
Co-authored-by: Alexander Weaver <weaver.alex.d@gmail.com>
---------
Co-authored-by: Alexander Weaver <weaver.alex.d@gmail.com>
* Add features dependency to SQLBuilder
* Add features dependency to AccessControlDashboardPermissionFilter
* Add test for folder inheritance
* Dashboard permissions: Return recursive query
* Recursive query for inherited folders
* Modify search builder
* Adjust db.SQLBuilder
* Pass flag to SQLbuilder if CTEs are supported
* Add support for mysql < 8.0
* Add benchmarking for search with nested folders
* Set features to AlertStore
* Update pkg/infra/db/sqlbuilder.go
Co-authored-by: Ieva <ieva.vasiljeva@grafana.com>
* Set features to LibraryElementService
* SQLBuilder tests with nested folder flag set
* Apply suggestion from code review
Co-authored-by: IevaVasiljeva <ieva.vasiljeva@grafana.com>
Co-authored-by: Emil Tullstedt <emil.tullstedt@grafana.com>
* Alerting: Add endpoint to revert to a previous alertmanager configuration
This endpoint is meant to be used in conjunction with /api/alertmanager/grafana/config/history to
revert to a previously applied alertmanager configuration. This is done by ID instead of raw config
string in order to avoid secure field complications.
SDK release notes:
* Logs contract: ignore remaining fields by @gabor in #659
* Logs contract: more robust field finding, explicit approach by @gabor in #660
* Tracing: Support multiple OTel propagators by @xnyo in #663
* Tracing: Add more details to HTTP Outgoing Request by @xnyo in #664
* Data: Encode Nanosecond into JSON by @kylebrandt in #647
* Data: cmp tests using FrameTestCompareOptions() will no longer ignore time differences beyond millisecond resolution
* tracing: show backend trace ids in frontend
* better trace id naming
Co-authored-by: Sven Grossmann <sven.grossmann@grafana.com>
* better trace id naming
Co-authored-by: Sven Grossmann <sven.grossmann@grafana.com>
* better trace id naming
Co-authored-by: Sven Grossmann <sven.grossmann@grafana.com>
* added feature flag
* bind functionality to the feature flag
* use non-generic name for traceid header
* fixed tests
* loki: do not create empty fields
* do not add empty fields
* fixed graphite test mock data
* added unit-tests to queryResponse
* added unit-tests for backend_srv
* more typescript-friendly check
* added unit-tests for runRequest
---------
Co-authored-by: Sven Grossmann <sven.grossmann@grafana.com>
* Add fresh context with timeout and same log properties, re-derive logger
* Unify timeout constants
* Move ctx after shortcut that got added through rebasing
* Unify timeouts
* Port opentracing's SpanFromContext and ContextFromSpan to the grafana tracing package
* Support both opentracing and otel variants
* Better document why we're creating a new ctx
* Add new func to FakeSpan which was added after rebase
* Support grafana-specific traceID key in both tracer implementations
