402 Commits

Author SHA1 Message Date
Matthieu MOREL
addc3dcb47 chore: enable staticcheck linter and update golangci-lint to 2.10.1
Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com>
2026-02-18 15:58:16 +00:00
Julien Pivotto
7d0a39ac93 chore(lint): enable wg.Go
Since our minimum supported go version is now go 1.25, we can use wg.Go.

Signed-off-by: Julien Pivotto <291750+roidelapluie@users.noreply.github.com>
2026-02-17 15:21:51 +01:00
Martin Valiente Ainz
78020ad60e
promtool: fix --enable-feature flags ignored in check config and test rules (#18097)
Both are regressions from the parser refactoring in #17977.

- Fixes #18092
- Fixes #18093

Signed-off-by: Martin Valiente Ainz <64830185+tinitiuset@users.noreply.github.com>
2026-02-16 15:38:26 +01:00
Martin Valiente Ainz
eb5a0e1eed
Refactor parse.go into an instance-based Parser interface
Signed-off-by: Martin Valiente Ainz <64830185+tinitiuset@users.noreply.github.com>
2026-02-11 11:21:49 +01:00
Martin Valiente Ainz
539936c861
Replace per-component parser options with default instance
Signed-off-by: Martin Valiente Ainz <64830185+tinitiuset@users.noreply.github.com>
2026-02-11 11:16:04 +01:00
Martin Valiente Ainz
199d85d5e4
Add parser options parameter to remaining parse functions
Signed-off-by: Martin Valiente Ainz <64830185+tinitiuset@users.noreply.github.com>
2026-02-11 11:16:04 +01:00
Martin Valiente Ainz
af16f35ad6
PromQL: Refactor parser to use instance configuration instead of global flags
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>
2026-02-11 11:16:04 +01:00
Ian Kerins
4383499997
promtool: support missing promql syntax features (#17926)
Namely promql-duration-expr and promql-extended-range-selectors. This
allows promtool to e.g. check rules files using syntax gated by these
features.

Signed-off-by: Ian Kerins <git@isk.haus>
2026-02-09 07:26:37 +00:00
Bartlomiej Plotka
0d116b0994
tests(teststorage): Close Storage in the helper (#17902)
Signed-off-by: bwplotka <bwplotka@gmail.com>
2026-01-23 08:41:35 +00:00
Ben Kochie
d9ed026658
Refractor promtool errors (#17842)
Replace use of `tsdb/errors` with standard library `errors`.

Signed-off-by: SuperQ <superq@gmail.com>
2026-01-13 06:35:11 +00:00
Ben Kochie
e14795bbf4
Remove copyright date from headers (#17785)
Remove copyright dates from various files as part of [PROM-50].

[PROM-50]: https://github.com/prometheus/proposals/blob/main/proposals/0050-remove-copyright-dates.md

Signed-off-by: SuperQ <superq@gmail.com>
2026-01-05 13:46:21 +01:00
Aditya Tiwari
146080186d
promtool: Add --lint flag to check metrics command to allow disabling linting (#17669)
* promtool: allow cardinality with metrics linting and add --lint to check metrics

Signed-off-by: ADITYA TIWARI <adityatiwari342005@gmail.com>

* fix/ci: Simplify test case variable declaration

Remove unnecessary variable declaration in test cases.

Signed-off-by: ADITYA TIWARI <142050150+ADITYATIWARI342005@users.noreply.github.com>

* promtool: avoid Tee for --lint=none

Signed-off-by: ADITYA TIWARI <adityatiwari342005@gmail.com>

* promtool: validate at least one feature enabled in check metrics
addresses feedback to ensure the command does something useful
now fails with clear error when both --lint=none and no --extended flag.

Signed-off-by: ADITYA TIWARI <adityatiwari342005@gmail.com>

---------

Signed-off-by: ADITYA TIWARI <adityatiwari342005@gmail.com>
Signed-off-by: ADITYA TIWARI <142050150+ADITYATIWARI342005@users.noreply.github.com>
2025-12-18 10:19:06 +00:00
Bryan Boreham
6f18cc3074
Merge pull request #13409 from smallfish/feature/promtool-dump-series
promtool: add dump-series
2025-12-16 11:51:06 +00:00
dongjiang
3239723098
Update golangci-lint and add modernize check (#17640)
* add modernize check

Signed-off-by: dongjiang1989 <dongjiang1989@126.com>

* fix golangci lint

Signed-off-by: dongjiang1989 <dongjiang1989@126.com>

---------

Signed-off-by: dongjiang1989 <dongjiang1989@126.com>
2025-12-05 09:29:10 +01:00
Julien Pivotto
4620c8ac71 Simplify StartTime assignment in unit test setup.
Remove redundant IsZero check since promqltest.LazyLoader already
handles zero StartTime by defaulting to Unix epoch.

Signed-off-by: Julien Pivotto <291750+roidelapluie@users.noreply.github.com>
2025-12-04 10:14:09 +01:00
Julien Pivotto
1a853e23db Add start_timestamp field for unit tests.
This commit adds support for configuring a custom start timestamp
for Prometheus unit tests, allowing tests to use realistic timestamps
instead of starting at Unix epoch 0.

Signed-off-by: Julien Pivotto <291750+roidelapluie@users.noreply.github.com>
2025-12-03 11:20:23 +01:00
Bryan Boreham
e17742902b lint
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
2025-11-10 18:28:13 +00:00
Bryan Boreham
11cf858166 Small refactor: use clearer name formatSeriesSetLabelsToJSON
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
2025-11-10 18:18:08 +00:00
Bryan Boreham
89b92f7880 [TEST] Promtool: test dump series together with dump samples
Add data files for series tests.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
2025-11-10 18:18:08 +00:00
Bryan Boreham
beea578b20 Make dump-series a --format flag on the dump command
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
2025-11-10 18:07:23 +00:00
smallfish
5560397a70 promtool: add dump-series
Signed-off-by: smallfish <smallfish.xy@gmail.com>
2025-11-10 17:13:33 +00:00
Ben Kochie
204249fcb5
Update golangci-lint (#17478)
* Update golangci-lint to v2.6.0
* Fixup various linting issues.
* Fixup deprecations.
* Add exception for `labels.MetricName` deprecation.

Signed-off-by: SuperQ <superq@gmail.com>
2025-11-05 13:47:34 +01:00
Ben Kochie
48956f60d7
Update modernize (#17471)
Apply additional Go modernize tool improvements.

Signed-off-by: SuperQ <superq@gmail.com>
2025-11-04 05:13:49 +00:00
Minh Nguyen
9f93c2d2e1
promtool: Add Remote Write 2.0 support to push metrics command (#17417)
* add feature flag for remote write v2

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

* change from number to protobuf_message

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

* fix test

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

* fix name

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

* run make cli-documentation

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

* fix help

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

* run make cli-documentation

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

---------

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>
2025-10-31 11:38:40 +00:00
György Krajcsovits
bb8b611d2c
Merge remote-tracking branch 'origin/release-3.7' into krajo/merge-release-3.7-pre3-to-main
Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>
2025-10-29 14:32:42 +01:00
Arve Knudsen
92ccadc96d
promtool: generate rulesLintConfig when --lint=none is set (#17414)
* Correctly generate rulesLintConfig when --lint=none is set (#17399)

If I run promtool check config --lint=none I get:

```
Checking rules.yml
  FAILED:
rules.yml: unset nameValidationScheme
```

This is because passing --lint=none stops newConfigLintConfig from generating rulesLintConfig which is needed for validation.
It means that defaults are used then, one of which is unset value for metric name validation, causing this error.
Fix this by handling --lint=none case correctly and still generating rulesLintConfig.

---------

Signed-off-by: Lukasz Mierzwa <l.mierzwa@gmail.com>
Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
Co-authored-by: Łukasz Mierzwa <l.mierzwa@gmail.com>
2025-10-28 14:34:52 +01:00
Łukasz Mierzwa
0e187f5542
Correctly generate rulesLintConfig when --lint=none is set (#17399)
If I run promtool check config --lint=none I get:

```
Checking rules.yml
  FAILED:
rules.yml: unset nameValidationScheme
```

This is becuase passing --lint=none stops newConfigLintConfig from generating rulesLintConfig which is needed for validation.
It means that defaults are used then, one of which is unset value for metric name validation, causing this error.
Fix this by handling --lint=none case correctly and still generating rulesLintConfig.

Fixes #17398.

Signed-off-by: Lukasz Mierzwa <l.mierzwa@gmail.com>
2025-10-28 13:07:10 +01:00
Minh Nguyen
6bb367970e
feat(promtool): add RW2 support to promtool push metrics using client_golang library (#17280)
* Add WriteProto method and tests for promtool metrics

This commit adds:
1. WriteProto method to storage/remote/client.go that handles
   marshaling and compression of protobuf messages
2. Updated parseAndPushMetrics in cmd/promtool/metrics.go to use
   the new WriteProto method
3. Comprehensive tests for PushMetrics functionality

The WriteProto method provides a cleaner API for sending protobuf
messages without manually handling marshaling and compression.

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

* use Write method from exp/api/remote

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

* fix

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

* fix lint

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

* fix test

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

* fix

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

* nit fixed

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

* fix lint

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>

---------

Signed-off-by: pipiland2612 <nguyen.t.dang.minh@gmail.com>
2025-10-27 13:56:48 +00:00
Ayoub Mrini
6a5abd6b4b
Merge pull request #17080 from Duciwuci/bump-go-ci
chore: Bump Go min version to 1.24
2025-09-09 14:31:18 +02:00
Arve Knudsen
913cc8f72b
Replace gopkg.in/yaml.v2 with go.yaml.in/yaml/v2 (#17151)
* Replace gopkg.in/yaml.v2 with go.yaml.in/yaml/v2
* Upgrade to client_golang@v1.23.2

---------

Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
2025-09-06 13:04:24 +02:00
Owen Williams
6ee965c255
common: Update to prom/common v0.66.0, fix TextParser creation (#17139)
TextParser as of prom/common v0.66.0 requires an explicit validation scheme.

Signed-off-by: Owen Williams <owen.williams@grafana.com>
2025-09-03 11:20:04 -04:00
Duciwuci
76a0cce3ac adjust windows error message
Signed-off-by: Duciwuci <duciwuci@gmail.com>
2025-09-02 14:37:47 +02:00
beorn7
747c5ee2b1 Apply analyzer "modernize" to the whole codebase
See
https://pkg.go.dev/golang.org/x/tools/gopls/internal/analysis/modernize
for details.

This ran into a few issues (arguably bugs in the modernize tool),
which I will fix in the next commit, so that we have transparency what
was done automatically.

Beyond those hiccups, I believe all the changes applied are
legitimate. Even where there might be no tangible direct gain, I would
argue it's still better to use the "modern" way to avoid micro
discussions in tiny style PRs later.

Signed-off-by: beorn7 <beorn@grafana.com>
2025-08-27 14:48:41 +02:00
Arve Knudsen
0a40df33fb
Make metric/label name validation scheme explicit (#16928)
* Parameterize metric/label name validation scheme

Parameterized metric/label name validation scheme

---------

Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
Co-authored-by: Julius Hinze <julius.hinze@grafana.com>
2025-08-18 08:09:00 +00:00
Matthieu MOREL
cef219c31c chore: enable unused-receiver rule from revive
Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com>
2025-08-04 09:43:33 +00:00
RaphSku
938e5cb62b
docs: Added documentation for promtool configuration with http.config.file (#16522)
Includes an example.

Signed-off-by: RaphSku <rapsku.dev@gmail.com>
2025-07-07 00:00:51 +02:00
Andre Branchizio
b07b552139
[PERF] TSDB: Pass down label value limit into implementation (#16158)
* allow limiting label values calls

Signed-off-by: Andre Branchizio <andrejbranch@gmail.com>
2025-05-06 18:54:48 +01:00
Arve Knudsen
e7e3ab2824
Fix linting issues found by golangci-lint v2.0.2 (#16368)
* Fix linting issues found by golangci-lint v2.0.2

---------

Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
2025-05-03 19:05:13 +02:00
Graham Reed
b6aaea22fb
promtool: Optional fuzzy float64 comparison in rules unittests (#16395)
Make fuzzy compare opt-in via fuzzy_compare boolean in each unittest file.

Signed-off-by: Graham Reed <greed@hypervolt.co.uk>
2025-05-01 17:58:12 +10:00
Nicolas Peugnet
4eca0942f2 Clarify the docs of promtool --{min,max}-time options
State explicitely what kind of timestamps are expected for the
--min-time and --max-time options of promtool tsdb commands.

This is especially important for the dump-openmetrics command as users
could otherwise  mistakenly think it would be in seconds, like the
OpenMetrics timestamps themselves.

Signed-off-by: Nicolas Peugnet <nicolas.peugnet@lip6.fr>
2025-04-30 11:23:00 +02:00
David Leadbeater
e647f7954f
promtool: Add feature flags for promql features (#16443)
These are supported in the main prometheus binary but the feature flags
weren't supported in promtool.

Fixes #16412.

Signed-off-by: David Leadbeater <dgl@dgl.cx>
2025-04-17 10:29:44 +01:00
Matthieu MOREL
5fa1146e21
chore: enable gci linter (#16245)
Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com>
2025-03-22 15:46:13 +00:00
Arthur Silva Sens
95f49dd84b
Bump prometheus/common to v0.63.0 (#16210)
* Bump prometheus/common to v0.63.0

Signed-off-by: Arthur Silva Sens <arthursens2005@gmail.com>

* nolint usage of deprecated model.NameValidationScheme

Signed-off-by: Arthur Silva Sens <arthursens2005@gmail.com>

---------

Signed-off-by: Arthur Silva Sens <arthursens2005@gmail.com>
2025-03-13 20:42:42 +01:00
Owen Williams
94b43c5d4c utf8: Remove support for legacy global validation setting
Global and Data Source configurations can specify legacy mode, but Prometheus now requires that the overall validation mode be set to UTF-8

Signed-off-by: Owen Williams <owen.williams@grafana.com>
2025-03-13 10:47:24 -04:00
Bartlomiej Plotka
7a7bc65237
Add util/compression package to consolidate snappy/zstd use in Prometheus. (#16156)
# Conflicts:
#	tsdb/db_test.go

Apply suggestions from code review




tmp



Addressed comments.



Update util/compression/buffers.go

Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>
Co-authored-by: Arthur Silva Sens <arthursens2005@gmail.com>
2025-03-10 10:36:26 +00:00
Arve Knudsen
7cbf749096
Upgrade to github.com/oklog/ulid/v2 (#16168)
Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
2025-03-05 16:03:25 +01:00
co63oc
0e4e5a71bd
Fix typos (#16076)
Signed-off-by: co63oc <co63oc@users.noreply.github.com>
2025-02-28 11:24:25 +11:00
Matthieu MOREL
c7d4b53ec1 chore: enable unused-parameter from revive
Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com>
2025-02-19 19:50:28 +01:00
frazou
9b4c8f6be2
rulefmt: support YAML aliases for Alert/Record/Expr (#14957)
* rulefmt: add tests with YAML aliases for Alert/Record/Expr

Altough somewhat discouraged in favour of using proper configuration
management tools to generate full YAML, it can still be useful in some
situations to use YAML anchors/aliases in rules.

The current implementation is however confusing: aliases will work
everywhere except on the alert/record name and expr

This first commit adds (failing) tests to illustrate the issue, the next
one fixes it. The YAML test file is intentionally filled with anchors
and aliases. Although this is probably not representative of a real-world
use case (which would have less of them), it errs on the safer side.

Signed-off-by: François HORTA <fhorta@scaleway.com>

* rulefmt: support YAML aliases for Alert/Record/Expr

This fixes the use of YAML aliases in alert/recording rule names and
expressions. A side effect of this change is that the RuleNode YAML type is
no longer propagated deeper in the codebase, instead the generic Rule type
can now be used.

Signed-off-by: François HORTA <fhorta@scaleway.com>

* rulefmt: Add test for YAML merge combined with aliases

Currently this does work, but adding a test for the related
functionally here makes sense.

Signed-off-by: David Leadbeater <dgl@dgl.cx>

* rulefmt: Rebase to latest changes

Signed-off-by: David Leadbeater <dgl@dgl.cx>

---------

Signed-off-by: François HORTA <fhorta@scaleway.com>
Signed-off-by: David Leadbeater <dgl@dgl.cx>
Co-authored-by: David Leadbeater <dgl@dgl.cx>
2025-02-13 20:48:33 +11:00
Nicolas Peugnet
898af6102d
promtool: support creating tsdb blocks from a pipe (#16011)
This is very useful when piping the input file to stdin and then using
/dev/stdin as the input file. e.g.

    xzcat dump.xz |
    	promtool tsdb create-blocks-from openmetrics /dev/stdin /tmp/data

Signed-off-by: Nicolas Peugnet <nicolas.peugnet@lip6.fr>
2025-02-13 13:03:31 +11:00