prometheus

Commit Graph

Author	SHA1	Message	Date
Matthieu MOREL	9c4782f1cc	golangci-lint: enable testifylint linter (#13254 ) Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com>	2 years ago
Matthieu MOREL	fb3eb21230	enable gocritic, unconvert and unused linters Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com>	3 years ago
Damien Grisonnet	e3b5416d05	model/textparse: improve error outputs Parsing errors in the Prometheus HTTP format parser are very hard to investigate since they only approximately indicate what is going wrong in the parser and don't provide any information about the incorrect input. As such it is very hard to tell what is wrong in the format exposed by the application. Signed-off-by: Damien Grisonnet <dgrisonn@redhat.com>	3 years ago
Damien Grisonnet	96b9d8cebb	model/textparse: associate correct token to errors In some cases, the Prometheus HTTP format parser was not returning the right token in the error output which made debugging impossible. Signed-off-by: Damien Grisonnet <dgrisonn@redhat.com>	3 years ago
Bryan Boreham	8d350d9e0c	Update package model/textparse tests for new labels.Labels type We don't want to touch the result labels now we create them differently. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	3 years ago
Bryan Boreham	8120af22e2	benchmarks: SetBytes takes bytes per operation Where the code was multiplying bytes by number of operations, this resulted in absurdly high throughput numbers. Also, in `BenchmarkParse()`, don't run the `expfmt` case twice. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	3 years ago
Julien Pivotto	96d5a32659	Update go to 1.19, set min version to 1.18 (#11279 ) * Update go to 1.19, set min version to 1.18 Signed-off-by: Julien Pivotto <roidelapluie@o11y.eu> * Update golangci-lint Signed-off-by: Julien Pivotto <roidelapluie@o11y.eu> Signed-off-by: Julien Pivotto <roidelapluie@o11y.eu>	3 years ago
Matthieu MOREL	c2b4de3611	refactor (package model): move from github.com/pkg/errors to 'errors' and 'fmt' packages (#10747 ) Signed-off-by: Matthieu MOREL <mmorel-35@users.noreply.github.com> Co-Authored-By: Julien Pivotto <roidelapluie@gmail.com> Co-authored-by: Julien Pivotto <roidelapluie@gmail.com>	4 years ago
Matthieu MOREL	e2ede285a2	refactor: move from io/ioutil to io and os packages (#10528 ) * refactor: move from io/ioutil to io and os packages * use fs.DirEntry instead of os.FileInfo after os.ReadDir Signed-off-by: MOREL Matthieu <matthieu.morel@cnp.fr>	4 years ago
Levi Harrison	a9e2ffb717	Specify type in metadata parser errors (#10269 )	4 years ago
beorn7	c954cd9d1d	Move packages out of deprecated pkg directory This creates a new `model` directory and moves all data-model related packages over there: exemplar labels relabel rulefmt textparse timestamp value All the others are more or less utilities and have been moved to `util`: gate logging modetimevfs pool runtime Signed-off-by: beorn7 <beorn@grafana.com>	4 years ago
Mateusz Gozdek	1a6c2283a3	Format Go source files using 'gofumpt -w -s -extra' Part of #9557 Signed-off-by: Mateusz Gozdek <mgozdekof@gmail.com>	4 years ago
Julien Pivotto	6c56a1faaa	Testify: move to require (#8122 ) * Testify: move to require Moving testify to require to fail tests early in case of errors. Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu> * More moves Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>	5 years ago
Julien Pivotto	4e5b1722b3	Move away from testutil, refactor imports (#8087 ) Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>	5 years ago
Julien Pivotto	ed623f69e2	tsdb: don't allow ingesting empty labelsets (#6891 ) * tsdb: don't allow ingesting empty labelsets When we ingest an empty labelset in the head, further blocks can not be compacted, with the error: ``` level=error ts=2020-02-27T21:26:58.379Z caller=db.go:659 component=tsdb msg="compaction failed" err="persist head block: write compaction: add series: out-of-order series added with label set \"{}\" / prev: \"{}\"" ``` We should therefore reject those invalid empty labelsets upfront. This can be reproduced with the following: ``` cat << END > prometheus.yml scrape_configs: - job_name: 'prometheus' scrape_interval: 1s basic_auth: username: test password: test metric_relabel_configs: - regex: ".*" action: labeldrop static_configs: - targets: - 127.0.1.1:9090 END ./prometheus --storage.tsdb.min-block-duration=1m ``` And wait a few minutes. Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>	6 years ago
Brian Brazil	94b1af1471	Update to disallow new Go 1.13 float formats. (#5984 ) Don't inadvertantly expand the acceptable ways to specify a float. Signed-off-by: Brian Brazil <brian.brazil@robustperception.io>	6 years ago
Bartek Plotka	f0863a604e	Removed extra tsdb/testutil after merge. Signed-off-by: Bartek Plotka <bwplotka@gmail.com>	6 years ago
Chris Marchbanks	529ccff07b	Remove all usages of stretchr/testify Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com>	6 years ago
Giedrius Statkevičius	10ec2552af	promparse: sort all labels when parsing (#5372 ) * promparse: sort all labels when parsing Some label names might start with an uppercase letter in which case it needs to come before __name__. Without this it means that we are not maintaining the same invariant that all label names should be sorted in such cases. Amend the tests to check this problem automatically. Without the change the tests do not pass. Signed-off-by: Giedrius Statkevičius <giedriuswork@gmail.com>	7 years ago
Brian Brazil	3fdb92010e	Expand OM to OpenMetrics Signed-off-by: Brian Brazil <brian.brazil@robustperception.io>	7 years ago
Brian Brazil	c271ef456a	Add an OpenMetrics parser. This is based on the existing parser, and has slightly better performance (few %) than it. Signed-off-by: Brian Brazil <brian.brazil@robustperception.io>	7 years ago
Brian Brazil	ffe7efb411	Prepare for multiple text formats Pass content type down to text parser. Add layer of indirection in front of text parser, and rename to avoid future clashes. Signed-off-by: Brian Brazil <brian.brazil@robustperception.io>	7 years ago
Brian Brazil	70c98a06f1	Handle empty HELP in text parser. (#4444 ) Fixes #4427 Signed-off-by: Brian Brazil <brian.brazil@robustperception.io>	7 years ago
Fabian Reinartz	5fcc5b6028	pkg/textparse: support null bytes in comments and help Signed-off-by: Fabian Reinartz <freinartz@google.com>	8 years ago
Fabian Reinartz	76a4a46cb0	pkg/textparse: refactor and add metadata handling Extends the parser to allow retrieving metadata. The lexer now yields proper tokens that are fed into a hand-written parser on top. Signed-off-by: Fabian Reinartz <freinartz@google.com>	8 years ago
Filip Ochnik	ec1c6b7c29	textparse: reject empty label names	8 years ago
Julius Volz	c3d6abc8e6	Fix some lint errors (#3334 ) I left the promql ones and some others untouched as I remember that @fabxc prefers them that way.	8 years ago
Goutham Veeramachaneni	11ee713ced	Handle common escape characters properly. (#2995 ) Fixes #2974 Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>	9 years ago
Julius Volz	c6f41ce391	Allow metric and label names to begin with underscores (#2961 ) While this is not recommended, it is allowed in our data model (https://prometheus.io/docs/concepts/data_model/). Fixes https://github.com/prometheus/prometheus/issues/2959	9 years ago
Goutham Veeramachaneni	b7eddbcd98	textparse: Add fuzzing and fix bug caught See https://github.com/cznic/golex/issues/11 for info on the bug Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>	9 years ago
Goutham Veeramachaneni	0e78b7e7c8	parser: support spaces everywhere Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>	9 years ago
Brian Brazil	dd07f693c8	Single quotes are not valid label value delimiters.	9 years ago
Brian Brazil	a6ca391e6e	Reject scrapes with invalid utf-8 label values.	9 years ago
Fabian Reinartz	bdc763f95f	pkg/textparse: allow null bytes in label values	9 years ago
Fabian Reinartz	ea09299ca5	pkg/textparse: handle trailing labels comma (#2752 )	9 years ago
Fabian Reinartz	f7c5d96e84	pkg/textparse: parse metric names with ':'	9 years ago
Fabian Reinartz	377886b371	pkg/textparse: implement timestamp parsing	9 years ago
Brian Brazil	5c9a6ce747	Add license to files. This should fix CI for dev-2.0.	9 years ago
Fabian Reinartz	fb3ab9bdb7	pkg/textparse: add more benchmarking, align lex defs	9 years ago
Fabian Reinartz	e44d80314d	pkg/textparse: add tests and method to retrieve full labels	9 years ago
Fabian Reinartz	091a7f2395	pkg/textparse: add initial text parser	9 years ago

11 Commits (99c17b431928c8e7dc64bc045ac0db6abe46c9e2)