208 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
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
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
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
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
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
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
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
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
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
Matthieu MOREL
dd5ab743ea chore(deps): use version.PrometheusUserAgent
Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com>
2025-01-22 07:31:02 +01:00
Giedrius Statkevičius
92218ecb9b promtool: add --ignore-unknown-fields
Add --ignore-unknown-fields that ignores unknown fields in rule group
files. There are lots of tools in the ecosystem that "like" to extend
the rule group file structure but they are currently unreadable by
promtool if there's anything extra. The purpose of this flag is so that
we could use the "vanilla" promtool instead of rolling our own.

Some examples of tools/code:

https://github.com/grafana/mimir/blob/main/pkg/mimirtool/rules/rwrulefmt/rulefmt.go
8898eb3cc5/pkg/rules/rules.go (L18-L25)

Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com>
2025-01-15 11:34:28 +02:00
Arve Knudsen
5df6ea3042
promtool: Support linting of scrape interval (#15719)
* PromTool: Support Scrape Interval Lint Checking

---------

Signed-off-by: zhaowang <zhaowang@apac.freewheel.com>
Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
Co-authored-by: zhaowang <zhaowang@apac.freewheel.com>
2025-01-15 08:45:05 +01:00
Arve Knudsen
f030894c2c
Fix issues raised by staticcheck (#15722)
Fix issues raised by staticcheck

We are not enabling staticcheck explicitly, though, because it has too many false positives.

---------

Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
2025-01-09 17:51:26 +01:00
Matthieu MOREL
af1a19fc78 enable errorf rule from perfsprint linter
Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com>
2024-11-06 16:50:36 +01:00
George Krajcsovits
1b4e7f74e6
feat(tools): add debug printouts to rules unit testing (#15196)
* promtool: Add debug flag for rule tests

This makes it print out the tsdb state (both input_series and rules that
are run) at the end of a test, making reasoning about tests much easier.

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

* Reuse generated test name from junit testing

Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>

---------

Signed-off-by: David Leadbeater <dgl@dgl.cx>
Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>
Co-authored-by: David Leadbeater <dgl@dgl.cx>
2024-10-22 15:24:36 +02:00
Bryan Boreham
70e2d23027
Merge pull request #11474 from clwluvw/group-label
[FEATURE] rules: add labels at group level
2024-10-21 14:47:12 +01:00
Yi
2cabd1b707
config: remove expand-external-labels flag in release 3.0 (#14657)
remove expand-external-labels feature flag

and enabled env arg expansion for external labels by default.

Signed-off-by: jyz0309 <45495947@qq.com>
2024-10-17 10:25:05 +02:00
TJ Hoplock
6ebfbd2d54 chore!: adopt log/slog, remove go-kit/log
For: #14355

This commit updates Prometheus to adopt stdlib's log/slog package in
favor of go-kit/log. As part of converting to use slog, several other
related changes are required to get prometheus working, including:
- removed unused logging util func `RateLimit()`
- forward ported the util/logging/Deduper logging by implementing a small custom slog.Handler that does the deduping before chaining log calls to the underlying real slog.Logger
- move some of the json file logging functionality to use prom/common package functionality
- refactored some of the new json file logging for scraping
- changes to promql.QueryLogger interface to swap out logging methods for relevant slog sugar wrappers
- updated lots of tests that used/replicated custom logging functionality, attempting to keep the logical goal of the tests consistent after the transition
- added a healthy amount of `if logger == nil { $makeLogger }` type conditional checks amongst various functions where none were provided -- old code that used the go-kit/log.Logger interface had several places where there were nil references when trying to use functions like `With()` to add keyvals on the new *slog.Logger type

Signed-off-by: TJ Hoplock <t.hoplock@gmail.com>
2024-10-07 15:58:50 -04:00
Alex Johnson
be0f10054e Remove no-default-scrape-port featureFlag
Signed-off-by: Alex Johnson <alex.kattathra.johnson@gmail.com>
2024-09-25 10:13:19 -05:00
Jan Fajerski
fa318711f4 Merge branch 'main' into 3.0-main-sync-24-09-09
Conflicts:
	cmd/prometheus/main.go
	docs/command-line/prometheus.md
	docs/feature_flags.md
	web/ui/build_ui.sh
	web/web.go
    Resolved by dropping the UTF-8 feature flag and adding the
    `auto-reload-config` feature flag.
    For the new web ui pick all changes from `main`.
2024-09-09 15:44:22 +02:00
Owen Williams
88bb05c3e8 utf8: enable utf-8 support by default
This change causes Prometheus to allow all UTF-8 characters in metric and label names.
This means that names that were previously invalid and would have been previously rejected will be allowed through.

Signed-off-by: Owen Williams <owen.williams@grafana.com>
2024-09-06 08:48:11 -04:00
machine424
cc40b65ab4 fix(promtool): use the final database path for --sandbox-dir-root instead of the default value as it may be overridden
add a regression test for that.

Signed-off-by: machine424 <ayoubmrini424@gmail.com>
2024-09-05 15:25:32 +02:00
Jan Fajerski
00315ce15e Merge branch 'main' into 3.0-main-sync-24-08-30
using -Xours

Signed-off-by: Jan Fajerski <jfajersk@redhat.com>
2024-09-02 11:27:18 +02:00
Suraj Patil
7757794bb3
[ENHANCEMENT] Promtool: Adding labels to time series while creating tsdb blocks (#14403)
* feat: #14402 - Adding labels to time series while creating tsdb blocks

Signed-off-by: Suraj Patil <patilsuraj767@gmail.com>
2024-08-28 12:12:24 +10:00
beorn7
0f760f63dd lint: Revamp our linting rules, mostly around doc comments
Several things done here:

- Set `max-issues-per-linter` to 0 so that we actually see all linter
  warnings and not just 50 per linter. (As we also set
  `max-same-issues` to 0, I assume this was the intention from the
  beginning.)

- Stop using the golangci-lint default excludes (by setting
  `exclude-use-default: false`. Those are too generous and don't match
  our style conventions. (I have re-added some of the excludes
  explicitly in this commit. See below.)

- Re-add the `errcheck` exclusion we have used so far via the
  defaults.

- Exclude the signature requirement `govet` has for `Seek` methods
  because we use non-standard `Seek` methods a lot. (But we keep other
  requirements, while the default excludes completely disabled the
  check for common method segnatures.)

- Exclude warnings about missing doc comments on exported symbols. (We
  used to be pretty adamant about doc comments, but stopped that at
  some point in the past. By now, we have about 500 missing doc
  comments. We may consider reintroducing this check, but that's
  outside of the scope of this commit. The default excludes of
  golangci-lint essentially ignore doc comments completely.)

- By stop using the default excludes, we now get warnings back on
  malformed doc comments. That's the most impactful change in this
  commit. It does not enforce doc comments (again), but _if_ there is
  a doc comment, it has to have the recommended form. (Most of the
  changes in this commit are fixing this form.)

- Improve wording/spelling of some comments in .golangci.yml, and
  remove an outdated comment.

- Leave `package-comments` inactive, but add a TODO asking if we
  should change that.

- Add a new sub-linter `comment-spacings` (and fix corresponding
  comments), which avoids missing spaces after the leading `//`.

Signed-off-by: beorn7 <beorn@grafana.com>
2024-08-22 17:36:11 +02:00
Jan Fajerski
8a96a75ba8 Merge branch 'main' into 3.0-main-sync-24-08-01
Signed-off-by: Jan Fajerski <jfajersk@redhat.com>
2024-08-01 15:44:47 +02:00
Kushal shukla
fe12924638
promtool: JUnit-Format XML Test Results (#14506)
* Junit compatible output

Signed-off-by: Kushal Shukla <kushalshukla110@gmail.com>
2024-07-29 21:28:08 +10:00
Seena Fallah
f253d36361 rule: allow merging labels from group level
Support merging labels from groups to rule labels

Signed-off-by: Seena Fallah <seenafallah@gmail.com>
2024-07-26 20:18:05 +02:00
Kartikay
978fce7d3b
flags: remove "promql-at-modifier" and "promql-negative-offset" feature flags
---------

Signed-off-by: Kartikay <kartikay_2101ce32@iitp.ac.in>
Signed-off-by: Kartikay <120778728+kartikaysaxena@users.noreply.github.com>
2024-06-25 16:01:00 +02:00