getBoundingClientRect() was cached in the setSize hook, which only fires
on chart creation/resize. The cached viewport-relative coordinates became
stale after scrolling, causing the tooltip to appear increasingly offset
on charts further down the page.
Fixed by calling getBoundingClientRect() on every setCursor invocation to
always get accurate viewport-relative coordinates.
Signed-off-by: Julius Volz <julius.volz@gmail.com>
This adds the `--mantine-ui` switch to `web/ui/build_ui.sh` which
allows to build without the old react UI. If built with only the mantine
ui and started with `--enable-features=old-ui` the user will get a 404
response on th web port.
Signed-off-by: Jan Fajerski <jfajersk@redhat.com>
Introduce DefaultTSDBRetentionConfig, populated from CLI flags before any
config file is loaded, so that retention falls back to CLI flags when the
config file has no storage.tsdb section. Config.UnmarshalYAML always injects
a non-nil TSDBConfig with those defaults, removing the need for nil checks in
main.go. ApplyConfig in web.go now propagates retention settings on each
config reload so the runtime info endpoint stays up to date.
Signed-off-by: Julien Pivotto <291750+roidelapluie@users.noreply.github.com>
Parser configuration is now per-engine/API/loader and no longer uses package-level flags, so behavior is consistent and tests don't rely on save/restore of global variables.
Signed-off-by: Martin Valiente Ainz <64830185+tinitiuset@users.noreply.github.com>
Replace gopkg.in/yaml.v2 and gopkg.in/yaml.v3 imports with
go.yaml.in/yaml/v2 and go.yaml.in/yaml/v3 respectively.
Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
* Add OpenAPI 3.2 specification generation for Prometheus HTTP API
This commit introduces an OpenAPI specification for the Prometheus API.
After testing multiple code-generation servers with built-in APIs, this
implementation uses an independent spec file outside of the critical path.
This spec file is tested with a framework present in this pull request.
The specification helps clients know which parameters they can use and is
served at /api/v1/openapi.yaml. The spec file will evolve with the
Prometheus API and has the same version number.
Downstream projects can tune the APIs presented in the spec file with
configuration options using the IncludePaths setting for path filtering.
In the future, there is room to generate a server from this spec file
(e.g. with interfaces), but this is out of scope for this pull request.
Architecture:
- Core OpenAPI infrastructure (openapi.go): Dynamic spec building,
caching, and thread-safe spec generation
- Schema definitions (openapi_schemas.go): Complete type definitions
for all API request and response types
- Path specifications (openapi_paths.go): Endpoint definitions with
parameters, request bodies, and response schemas
- Examples (openapi_examples.go): Realistic request/response examples
- Helper functions (openapi_helpers.go): Reusable builders for common
OpenAPI structures
Testing:
- Comprehensive test suite with golden file validation
- Test helpers package for API testing infrastructure
- OpenAPI compliance validation utilities
The golden file captures the complete specification for snapshot testing.
Update with: go test -run TestOpenAPIGolden -update-openapi-spec
REVIEWERS: The most important thing to check would be the OpenAPI golden
file (web/api/v1/testdata/openapi_golden.yaml). Test scenarios are important
as they test the actual OpenAPI spec validity.
Signed-off-by: Julien Pivotto <291750+roidelapluie@users.noreply.github.com>
* Add OpenAPI 3.1 support with version selection
Add support for both OpenAPI 3.1 and 3.2 specifications with version
selection via openapi_version query parameter. Defaults to 3.1 for
broader compatibility
Signed-off-by: Julien Pivotto <291750+roidelapluie@users.noreply.github.com>
* Enhance OpenAPI examples and add helper functions
- Add timestampExamples helper for consistent time formatting
- Add exampleMap helper to simplify example creation
- Improve example summaries with query details
- Add matrix result example for range vector queries
Signed-off-by: Julien Pivotto <291750+roidelapluie@users.noreply.github.com>
* web/api: Add AtST method to test helper iterators
Implement the AtST() method required by chunkenc.Iterator interface
for FakeSeriesIterator and FakeHistogramSeriesIterator test helpers.
The method returns 0 as these test helpers don't use start timestamps
Signed-off-by: Julien Pivotto <291750+roidelapluie@users.noreply.github.com>
* OpenAPI: Add minimum coverage test
Signed-off-by: Julien Pivotto <291750+roidelapluie@users.noreply.github.com>
* OpenAPI: Improve examples handling
Signed-off-by: Julien Pivotto <291750+roidelapluie@users.noreply.github.com>
---------
Signed-off-by: Julien Pivotto <291750+roidelapluie@users.noreply.github.com>
