Gábor Farkas
531caec602
Loki: Add feature flag to enable dataplane-compliant metric frames ( #66017 )
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* loki: add feature flag to enable dataplane-compatible metric frames
* linter fix
2023-04-13 15:07:08 +02:00
Sven Grossmann
473013e3f5
Loki: Add error handling to CallResource ( #64439 )
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* surface loki error message for `CallResource`
* use `data.Message` instead or `errorMessage`
* change struct coming from Loki
* remove whitespace
2023-03-09 11:12:33 +01:00
Serge Zaitsev
0bf4093005
Chore: Fix goimports grouping ( #62428 )
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* fix goimports order
* fix goimports order
2023-01-30 08:50:27 +00:00
Ivana Huckova
d0e95f8c95
Loki: Add X-Query-Tags header for logs sample and data sample ( #62333 )
2023-01-27 16:41:40 +01:00
KonH
4421b31b66
Loki/Prometheus: Change signature - return non-reference from ReadPrometheusStyleResult ( #57209 )
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* Change signature - return non-reference from ReadPrometheusStyleResult
Related to https://github.com/grafana/grafana/issues/52430
* Fix invalid reference usage
* Potential fix for test data
* Remove additional ref usage
* Revert "Potential fix for test data"
This reverts commit 94ed588ab3
2023-01-13 09:00:39 +01:00
Marcus Efraimsson
c35c689a96
Plugins: Automatically forward plugin request HTTP headers in outgoing HTTP requests ( #60417 )
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Automatically forward core plugin request HTTP headers in outgoing HTTP requests.
Core datasource plugin authors don't have to specifically handle forwarding of HTTP
headers, e.g. do not have to "hardcode" the header-names in the datasource plugin,
if not having custom needs.
Fixes #57065
2022-12-21 13:25:58 +01:00
Sven Grossmann
08e87a217c
Loki: Add gzip compression to resource calls ( #59059 )
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* Loki: Add compression to `callResource`
* add missing tests
* fix formatting
2022-11-22 14:02:30 +01:00
Gábor Farkas
46eec85b1a
loki: better handle an empty-response ( #52397 )
2022-07-19 08:13:38 +02:00
Gábor Farkas
ccc587dc0f
Loki: Handle data source configs with path in the url ( #50971 )
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* loki: fixed param-name
* loki: handle datasource configs with path in the url
* lint fix
2022-06-17 07:47:31 +02:00
Gábor Farkas
46d6573968
loki: add cookie-handling functionality ( #49978 )
2022-06-02 11:52:27 +02:00
Todd Treece
94b9c524a8
Prometheus: Streaming JSON parser performance improvements ( #48792 )
2022-05-24 16:17:11 -04:00
Gábor Farkas
da74dba7c8
Loki: backend: use streaming JSON parser, try2 ( #48752 )
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* converter: remove __name__ customization because Loki does not do that
Loki does not handle __name__ in a special way.
for Prometheus, the caller can implement the formatting
by themselves
* converter: change labels-formatting
the labels.String() method does not handle strange values well
* loki: backend: use streaming-json parser
* more idiomatic code
Co-authored-by: Todd Treece <360020+toddtreece@users.noreply.github.com >
* simpler row-length check
* simpler code
* fixed converter/prom tests
Co-authored-by: Todd Treece <360020+toddtreece@users.noreply.github.com >
2022-05-05 13:09:01 +02:00
Gábor Farkas
02aa1cd1c5
loki backend mode forward-oauth ( #48401 )
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* loki: backend: add forward oauth credentials functionality
* removed obsolete comment
2022-05-05 12:42:50 +02:00
Gábor Farkas
3cade2f669
Revert "Loki: backend: use streaming JSON parser ( #47656 )" ( #48747 )
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This reverts commit 46b40b6e82
2022-05-05 12:02:53 +02:00
Gábor Farkas
46b40b6e82
Loki: backend: use streaming JSON parser ( #47656 )
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* converter: remove __name__ customization because Loki does not do that
Loki does not handle __name__ in a special way.
for Prometheus, the caller can implement the formatting
by themselves
* converter: change labels-formatting
the labels.String() method does not handle strange values well
* loki: backend: use streaming-json parser
* more idiomatic code
Co-authored-by: Todd Treece <360020+toddtreece@users.noreply.github.com >
* simpler row-length check
* simpler code
Co-authored-by: Todd Treece <360020+toddtreece@users.noreply.github.com >
2022-05-05 08:47:40 +02:00
Gábor Farkas
d8a754c4a0
loki: send metadata requests through backend ( #48063 )
2022-04-25 13:16:14 +02:00
Gábor Farkas
79c06fdddc
Loki: add backend-forward mode to queries, update log-row-context ( #47726 )
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* loki: add helper function to sort dataframe by time
* loki: add direction-attribute to queries
* loki: make log-row-context code backward-compatible
* better comment
Co-authored-by: Ivana Huckova <30407135+ivanahuckova@users.noreply.github.com >
* fixed test
* simplified code
Co-authored-by: Ivana Huckova <30407135+ivanahuckova@users.noreply.github.com >
2022-04-20 13:52:15 +02:00
Gábor Farkas
d95468a4bb
Loki: use millisecond-steps ( #47572 )
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* loki: use millisecond-steps
* better comment
Co-authored-by: Ivana Huckova <30407135+ivanahuckova@users.noreply.github.com >
* better comment
Co-authored-by: Ivana Huckova <30407135+ivanahuckova@users.noreply.github.com >
2022-04-12 12:30:39 +02:00
Gábor Farkas
1cad35ea67
loki: backend mode: support all query types ( #45619 )
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* loki: backend mode: support all query types
* loki: backend: adjust vector-parsing field-names
* loki: backend: no interval for streams-dataframes
* loki: backend: enable more query types
* better variable name
* removed unnecessary code
* improve frame-processing
* more unit tests
* improved code
Co-authored-by: Ivana Huckova <30407135+ivanahuckova@users.noreply.github.com >
* remove unused code
Co-authored-by: Ivana Huckova <30407135+ivanahuckova@users.noreply.github.com >
* simplify code
Co-authored-by: Ivana Huckova <30407135+ivanahuckova@users.noreply.github.com >
* lint fix
Co-authored-by: Ivana Huckova <30407135+ivanahuckova@users.noreply.github.com >
2022-02-25 09:14:17 +01:00
Gábor Farkas
5d704fd46e
Loki: backend: use custom http code ( #44643 )
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* Loki: backend: use custom http code
* simplfied comment
Co-authored-by: Ivana Huckova <30407135+ivanahuckova@users.noreply.github.com >
Co-authored-by: Ivana Huckova <30407135+ivanahuckova@users.noreply.github.com >
2022-02-18 14:35:39 +01:00
