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115 Commits

Author SHA1 Message Date
Mario Trangoni
556219b192 pkg/tsdb: fix ineffassign isues 2018-04-22 20:51:58 +02:00
Daniel Lee
f959ba9bcf influxdb: escape backslashes in tag values (for alerting) 
Closes #10957. Backslash escaping was already implemented on the
frontend but does not work for queries executed on the backend.
 2018-02-19 10:02:14 +01:00
bergquist
35232a77e6 removes unused properties 
the dsType property caused some confusion about what datasource is
beeing used. I just removed it since it not beeing used.

closes #10072
 2017-12-05 08:26:43 +01:00
bergquist
9282182805 influxdb: pass tags to alerting from influxdb client 
closes #10046
 2017-12-01 16:16:49 +01:00
Carl Bergquist
5d6ed6c45f
prom: add support for default step param (#9866) 
Alerting for prometheus have been depending on the step parameter from each query.
In https://github.com/grafana/grafana/pull/9226 we changed the behavior for step in the
frontend which caused problems for alerting. This commit fixes that by introducing a default
min interval value so alerting always have something to depend on. 

closes #9777
 2017-11-15 11:22:00 +01:00
bergquist
ed661767f8 follow go idiom and return error as second param 2017-09-21 18:04:16 +02:00
bergquist
a45e2ec9c3 context is reserved for go's context 2017-09-21 15:23:34 +02:00
bergquist
16b5b9f6be make ds a param for Query 2017-09-21 15:09:14 +02:00
bergquist
7f9f388293 rename executor into tsdbqueryendpoint 2017-09-21 15:02:17 +02:00
bergquist
0229d28d64 remove unused structs 2017-09-21 15:02:17 +02:00
bergquist
55f1b36e31 refactor response flow 2017-09-21 15:02:17 +02:00
Jonathan A. Sternberg
bdfbc2453f Use parenthesis to surround the selected tags for influxdb queries (#9131) 
The generated queries when selecting multiple tags are incorrect. In
InfluxQL, `AND` has a higher precedence than `OR` so the condition:

    WHERE "hostname" = 'server1' OR "hostname" = 'server2' AND time > now() - 5m

This is parsed as if it were:

    WHERE "hostname" = 'server1' OR ("hostname" = 'server2' AND time > now() - 5m)

But the intention is to write a query like this:

    WHERE ("hostname" = 'server1' OR "hostname" = 'server2') AND time > now() - 5m

This change modifies the generated query so it surrounds a query with
multiple conditions in parenthesis so it doesn't conflict with the time
expression in an unexpected way.

This is currently not an issue because InfluxDB doesn't actually
evaluate the condition for the time expression correctly. It just looks
through the AST for anything that looks like a time expression and then
assumes the proper format of `AND` was used rather than validating that
it was used correctly.
 2017-08-31 09:33:03 +02:00
Yaron de Leeuw
d4f7a2bc99 minor code style: use strings.Replace fourth argument in influxdb (#8225) 
Remove 5 lines from the codebase and an unecessary function,
by calling `strings.Replace` with -1 for the fourth argument.

A better alternative to what was merged in #8037
 2017-04-27 08:51:43 +02:00
Torkel Ödegaard
9bdcc4ec5f influxdb: holt winters edits 2017-04-11 14:40:08 +02:00
Alexander Zobnin
2b81bfe9bf alerting: fix $timeFilter cannot be used twice (#7969) (#8037) 2017-04-05 17:17:55 +02:00
bergquist
46e4a54a6e style: go fmt with simplify 2017-01-27 15:21:02 +01:00
Torkel Ödegaard
d354f3a8af fix(alerting): fixed evaluation for no_value condition, fixes #7244 (#7247) 
* fix(alerting): fixed evaluation for no_value condition, fixes #7244

* feat(alerting): moving null library into grafana, fixing handling on no value / no series
 2017-01-13 12:32:30 +01:00
Torkel Ödegaard
b475f91387 feat(templating): completed work on built in template variables and , closes #7190, refactors #7170 2017-01-11 12:10:26 +01:00
Darrian
27ead53382 Set indentation to tabs 2016-12-21 22:54:56 +00:00
Darrian
b8572b69f0 Register new queries available in InfluxDB - Holt Winters fixes #5619 
For correct data fill on holt winters predictions, the time function
needed modification to allow a 2nd param for offset, as per
https://docs.influxdata.com/influxdb/v1.0/query_language/data_exploratio
n/#advanced-group-by-time-syntax
 2016-12-21 22:30:32 +00:00
bergquist
4e306590f8 Merge branch 'v4.0.x' 2016-12-21 10:02:28 +01:00
bergquist
8cef4cc74e fix(influxdb): handles time(auto) like time($interval) 
closes #6997
 2016-12-21 10:01:20 +01:00
Carl Bergquist
2c7adccf12 Use cache for http.client in tsdb package. (#6833) 
* datasource: move caching closer to datasource struct

* tsdb: use cached version of datasource http transport

closes #6825
 2016-12-07 11:10:42 +01:00
bergquist
f70d7ff3a3 fix(influxdb): align tsdb.influxdb with dataproxy 
ref #6784
 2016-12-02 21:10:29 +01:00
bergquist
a3b0fbcaba fix(influxdb): fixes broken tag rendering for influxdb alerting 
closes #6626
ref #6523
 2016-11-17 15:50:49 +01:00
bergquist
4fdfee739a fix(influxdb): add support for regex measurments 
closes #6560
 2016-11-14 08:48:19 +01:00
bergquist
e04d27c0b0 fix(influxdb): return internal influxdb errors 
ref #6523
 2016-11-11 08:47:53 +01:00
bergquist
f924b241ae tech(influxdb): refactor query builder 
trying to reduce the amounts of moving parts for influxdb
 2016-11-10 14:38:07 +01:00
bergquist
a948dfe514 fix(influxdb): fixes broken raw query usage 2016-11-10 14:18:10 +01:00
bergquist
ecba23e883 Merge branch 'master' into influxdb_alias_seriename 2016-11-10 12:22:17 +01:00
bergquist
4f3c8c6663 fix(influxdb): add default operator 
ref #6523
 2016-11-10 11:21:38 +01:00
bergquist
ef08a243c5 fix(influxdb): fixes possible nil pointer 
closes #6531
 2016-11-10 08:23:58 +01:00
bergquist
82e1d3f6aa feat(influxdb): disable debug logging in appmode 2016-11-09 14:48:05 +01:00
bergquist
f0a0e647a0 feat(influxdb): backend support for alias by segment 
ref #6510
 2016-11-09 12:45:59 +01:00
bergquist
c897d39d5e feat(influxdb): add support for serie alias replacement 
ref #6510
 2016-11-09 10:22:11 +01:00
bergquist
24a3a100ed feat(influxdb): add alias to query 2016-11-09 10:05:12 +01:00
bergquist
98a7bf181a tech(influxdb): close body reader 2016-11-08 19:19:49 +01:00
bergquist
56340bfdfb fix(influxdb): fixes bug when using regexps/numbers in tags 
closes #6488
 2016-11-07 14:26:20 +01:00
bergquist
d4bc92b267 feat(tsdb): default tsdb httpclient 2016-11-02 08:51:34 +01:00
bergquist
9429434cb5 feat(influxdb): use database auth if provided 
closes #6310
 2016-10-18 15:12:04 +02:00
bergquist
f4e0a9245e feat(influxdb): choose highest interval value 2016-10-14 09:14:13 +02:00
bergquist
4144eacc24 feat(influxdb): start parsing interval parameters 2016-10-13 11:42:51 +02:00
bergquist
5a91d45f3f fix(influxdb): broken unittests 2016-10-12 07:43:30 +02:00
bergquist
885e0366c5 feat(influxdb): support raw queries in alerting 
ref #6231
 2016-10-11 18:53:09 +02:00
bergquist
8d96262106 chore(tsdb): tidy up code 2016-10-10 11:58:06 +02:00
bergquist
f609623abd style(influxdb): tidy up code 2016-10-10 11:34:52 +02:00
bergquist
95b9f472d1 tech(influxdb): remove unused logging 2016-10-10 11:17:00 +02:00
bergquist
f919d04e3c docs(tsdb): improve fill comment 2016-10-10 09:52:53 +02:00
bergquist
0bfb94dc6f feat(tsdb): add interval calculator 2016-10-10 09:45:33 +02:00
bergquist
4fafefd66a feat(influxdb): proper support for group by tags 2016-10-07 15:09:54 +02:00
bergquist
e499e8850c fix(influxdb): fix for timerange 2016-10-07 11:33:17 +02:00
bergquist
0633e2c03f feat(influxdb): add real support for time ranges 2016-10-07 11:23:37 +02:00
bergquist
522d40fa26 fix(influxdb): support mulitple tags 2016-10-06 18:51:17 +02:00
bergquist
87650c150b feat(influxdb): add tags to serie names 2016-10-06 18:47:59 +02:00
bergquist
b0addbd7cb feat(influxdb): support multi row results 2016-10-06 15:30:09 +02:00
bergquist
d8aa38fafe tech(influxdb): refactor and cleanup 2016-10-06 14:16:26 +02:00
bergquist
ab8751767c feat(influxdb): send request and parse response 2016-10-06 12:51:45 +02:00
bergquist
887ca40455 feat(influxdb): add support for policies 2016-10-05 20:57:28 +02:00
bergquist
4387d20222 feat(influxdb): render select and groupby 2016-10-05 20:36:05 +02:00
bergquist
9968fa5bc5 feat(influxdb): add query part definitions 2016-10-05 16:59:33 +02:00
bergquist
8588bb386c feat(influxdb): add conditions property to tag 2016-10-05 16:57:32 +02:00
bergquist
c7abd3ba4e feat(influxdb): add querypart renderers 2016-10-05 14:42:06 +02:00
bergquist
d0e6a9559e feat(influxdb): add query part model 2016-10-05 10:56:34 +02:00
bergquist
946e0bf32e feat(influxdb): parse query json 2016-10-04 21:28:05 +02:00
bergquist
e556df5b49 feat(tsdb): add draft implementation for influxdb 2016-10-04 16:25:33 +02:00