Commit Graph

147 Commits

Author SHA1 Message Date
Carl Bergquist 672b1711b0
Instrumentation: measure time until plugin request (#61279)
Signed-off-by: bergquist <carl.bergquist@gmail.com>
2023-01-11 13:19:06 +00:00
Marcus Efraimsson 6478d0a5ef
Plugins: Forward user header (X-Grafana-User) in backend plugin requests (#58646)
Grafana would forward the X-Grafana-User header to backend plugin request when 
dataproxy.send_user_header is enabled. In addition, X-Grafana-User will be automatically
forwarded in outgoing HTTP requests for core/builtin HTTP datasources. 
Use grafana-plugin-sdk-go v0.147.0.

Fixes #47734

Co-authored-by: Will Browne <wbrowne@users.noreply.github.com>
2022-12-15 15:28:25 +01:00
Carl Bergquist a5ace56be8
Plugins: Add username to datasource plugin logging (#59893)
Co-authored-by: Marcus Efraimsson <marcus.efraimsson@gmail.com>
Signed-off-by: bergquist <carl.bergquist@gmail.com>
2022-12-07 13:15:42 +01:00
Will Browne 76233f9997
Plugins: Unexport PluginDir field from PluginDTO (#59190)
* unexport pluginDir from dto

* more err checks

* tidy

* fix tests

* fix dboard file tests

* fix import

* fix tests

* apply PR feedback

* combine interfaces

* fix logs and clean up test

* filepath clean

* use fs.File

* rm explicit type
2022-12-02 13:46:55 +01:00
Carl Bergquist 06705a49e2
Instrumentation: Log plugin and datasource info for each plugin request. (#54769)
Signed-off-by: bergquist <carl.bergquist@gmail.com>
2022-11-02 14:51:51 +01:00
Andrej Ocenas 0845ac2f53
Profiling: Add Phlare and Parca datasources (#57809)
* Add phlare datasource

* Rename

* Add parca

* Add self field to parca

* Make sure phlare works with add to dashboard flow

* Add profiling category and hide behind feature flag

* Update description and logos

* Update phlare icon

* Cleanup logging

* Clean up logging

* Fix for shift+enter

* onRunQuery to set label

* Update type naming

* Fix lint

* Fix test and quality issues

Co-authored-by: Joey Tawadrous <joey.tawadrous@grafana.com>
2022-10-28 13:33:37 +02:00
Emil Tullstedt b287047052
Chore: Upgrade Go to 1.19.1 (#54902)
* WIP

* Set public_suffix to a pre Ruby 2.6 version

* we don't need to install python

* Stretch->Buster

* Bump versions in lib.star

* Manually update linter

Sort of messy, but the .mod-file need to contain all dependencies that
use 1.16+ features, otherwise they're assumed to be compiled with
-lang=go1.16 and cannot access generics et al.

Bingo doesn't seem to understand that, but it's possible to manually
update things to get Bingo happy.

* undo reformatting

* Various lint improvements

* More from the linter

* goimports -w ./pkg/

* Disable gocritic

* Add/modify linter exceptions

* lint + flatten nested list

Go 1.19 doesn't support nested lists, and there wasn't an obvious workaround.
https://go.dev/doc/comment#lists
2022-09-12 12:03:49 +02:00
Joan López de la Franca Beltran 6ec06f66b9
Rendering: Add support for renderer token (#54425)
(cherry picked from commit a4f75cc0438712c90b02d24740416f8615e3a0cb)
2022-08-30 12:09:38 +02:00
Marcus Efraimsson cd5f27a25d
Plugins: Propagate distributed tracing headers to backend plugins (#54107) 2022-08-24 11:55:49 +02:00
Guilherme Caulada d90600c454
Secrets: Add fallback to secrets kvstore plugin (#54056)
* Add fallback to secrets kvstore plugin

* Fix linter issues

* Fix linter issues

* Add deletion error to bool to fake secrets kvstore

* Add fallback to fake secrets kvstore

* Fix fake secrets kvstore fallback setter

* Use Key on Item message for secrets manager protobuf

* Add clarifying comment about fallback
2022-08-23 12:21:54 -03:00
Jo 062d255124
Handle ioutil deprecations (#53526)
* replace ioutil.ReadFile -> os.ReadFile

* replace ioutil.ReadAll -> io.ReadAll

* replace ioutil.TempFile -> os.CreateTemp

* replace ioutil.NopCloser -> io.NopCloser

* replace ioutil.WriteFile -> os.WriteFile

* replace ioutil.TempDir -> os.MkdirTemp

* replace ioutil.Discard -> io.Discard
2022-08-10 15:37:51 +02:00
Artur Wierzbicki e96f67ae2e
Renderer: Add sanitize API (#50936)
* svg fun

* #50597: add proto

* #50597: add sanitizer methods

* #50597: add provider

* #50597: use sanitizer

* #50597: use sanitizer

* update grafana to match new api

* add comments

* add capability check

* add timing

* update sanitize path

* improve log message

* strings.HasPrefix rather than filepath.IsAbs

* filepath.Clean + filepath.ToSlash for windows

* read 404

* remove `path.clean` from `getPathAndScope`

* add resp body close

* remove unneeded prop

* Update pkg/services/rendering/rendering.go

Co-authored-by: Agnès Toulet <35176601+AgnesToulet@users.noreply.github.com>

* remove test files

* filepath.ToSlash correct wrapping

* filepath.ToSlash correct wrapping

* filepath.ToSlash comment

* compilation error

* lint fix

* fix error message

* Update pkg/services/rendering/rendering.go

Co-authored-by: Agnès Toulet <35176601+AgnesToulet@users.noreply.github.com>

* add `image/svg+xml` mime type

* refactored log

* refactored log

Co-authored-by: Agnès Toulet <35176601+AgnesToulet@users.noreply.github.com>
2022-07-07 15:32:18 +04:00
Marcus Efraimsson a8eb29f1d7
Plugins: Use a Grafana specific SDK logger implementation for core plugins (#51229)
Upgrade grafana-aws-sdk to v0.10.6
2022-06-23 14:34:25 +02:00
Ben Kochie 68691d7775
Convert some metrics to Histograms (#50420)
Because Summary metrics can not be aggreated, convert them to histograms
so that users with HA deployments can use these metrics.
* Convert metrics registration to promauto.
* Improve help text style.

Signed-off-by: SuperQ <superq@gmail.com>
2022-06-15 13:19:43 +02:00
Michael Mandrus d886141d69
Plugins: Refactor secrets plugin .proto file (#50722)
* refactor .proto file according to prior PR suggestions

* re-generate protobuf files and fix compilation errors

* rename proto functions to be more descriptive
2022-06-14 11:53:04 -04:00
Michael Mandrus f376c33903
WIP: Add private Secret Manager Plugins support to plugin platform (#49544)
* Add protobuf config and generated code, and client wrapper

* wire up loading of secretsmanager plugin, using renderer plugin as a model

* update kvstore provider to check if we should use the grpc plugin. return false always in OSS

* add OSS remote plugin check

* refactor wire gen file

* log which secrets manager is being used

* Fix argument types for remote checker

* Turns out if err != nil, then the result is always nil. Return empty values if there is an error.

* remove duplicate import

* Update pkg/services/secrets/kvstore/kvstore.go

Co-authored-by: Marcus Efraimsson <marcus.efraimsson@gmail.com>

* Update pkg/services/secrets/kvstore/kvstore.go

Co-authored-by: Marcus Efraimsson <marcus.efraimsson@gmail.com>

* refactor RemotePluginCheck interface to just return the Plugin client directly

* rename struct to something less silly

* Update pkg/plugins/backendplugin/secretsmanagerplugin/secretsmanager.proto

Co-authored-by: Will Browne <wbrowne@users.noreply.github.com>

Co-authored-by: Marcus Efraimsson <marcus.efraimsson@gmail.com>
Co-authored-by: Will Browne <wbrowne@users.noreply.github.com>
2022-06-09 13:19:27 -04:00
Will Browne 7536647ab6
Plugins: Introduce Plugin Registry (#47200)
* introduce registry write/read separation

* internal + external registries

* fix tests

* fixup

* rename

* move interfaces

* back to plugins.Store

* fix registry name

* remove context.TODOs

* remove some ctx for now

* tidy

* remove dupe logic

* update naming

* move from manager.go to store

* amend logger name

* new store writer svc

* restrict changes

* more simplifying

* move interfaces around

* remove unused

* fix linter

* tidy

* add registry test

* fix tests

* revert testdata changes

* revert testdata changes #1

* revert testdata changes #2

* revert testdata changes #3

* revert testdata changes #4

* revert testdata changes #5

* revert testdata changes

* fixup testdata

* remove unused log

* update naming in test

* adjust ctx in test
2022-06-03 13:06:27 +02:00
Kat Yang 3c3039f5b3
Chore: Remove Wrap (#50048)
* Chore: Remove Wrap and Wrapf

* Fix: Add error check
2022-06-03 09:24:24 +02:00
Marcus Efraimsson a7813275a5
Plugins: Support headers field for check health (#49930) 2022-05-31 17:58:06 +02:00
Will Browne 7694b78456
mv and refactor (#46242) 2022-03-04 15:26:35 +01:00
Will Browne 3fbe4801b7
Plugins: Update collect metrics handler to latest signature (#45166)
* use updated collect metrics handler

* use proto helper
2022-02-09 17:36:53 +01:00
Will Browne b5dd4842d0
Plugins: Make manager more easily composable (#44467)
* make more easily composable

* fix build
2022-01-27 18:06:38 +01:00
Will Browne 7fbc7d019a
Plugins: Core plugins register via backend factory provider (#43171)
* refactoring store interface and init flow

* fix import

* fix linter

* refactor resource calling

* load with class

* re-order args

* fix tests

* fix linter

* remove old creator

* add custom config struct

* fix some tests

* cleanup

* fix

* tackle plugins

* fix linter

* refactor and fix test

* add connect failure error

* add fix for azure, cloud monitoring and test data

* restructure

* remove unused err

* add fake tracer for test

* fix grafana ds plugin
2022-01-20 18:16:22 +01:00
Will Browne 7694fff0ef
[WIP] Plugins: Refactoring backend initialization flow (#42247)
* refactoring store interface and init flow

* fix import

* fix linter

* refactor resource calling

* load with class

* re-order args

* fix tests

* fix linter

* remove old creator

* add custom config struct

* fix some tests

* cleanup

* fix linter

* add connect failure error

* remove unused err

* convert test over
2022-01-14 13:30:39 +01:00
Will Browne b80fbe03f0
Plugins: Refactor Plugin Management (#40477)
* add core plugin flow

* add instrumentation

* move func

* remove cruft

* support external backend plugins

* refactor + clean up

* remove comments

* refactor loader

* simplify core plugin path arg

* cleanup loggers

* move signature validator to plugins package

* fix sig packaging

* cleanup plugin model

* remove unnecessary plugin field

* add start+stop for pm

* fix failures

* add decommissioned state

* export fields just to get things flowing

* fix comments

* set static routes

* make image loading idempotent

* merge with backend plugin manager

* re-use funcs

* reorder imports + remove unnecessary interface

* add some TODOs + remove unused func

* remove unused instrumentation func

* simplify client usage

* remove import alias

* re-use backendplugin.Plugin interface

* re order funcs

* improve var name

* fix log statements

* refactor data model

* add logic for dupe check during loading

* cleanup state setting

* refactor loader

* cleanup manager interface

* add rendering flow

* refactor loading + init

* add renderer support

* fix renderer plugin

* reformat imports

* track errors

* fix plugin signature inheritance

* name param in interface

* update func comment

* fix func arg name

* introduce class concept

* remove func

* fix external plugin check

* apply changes from pm-experiment

* fix core plugins

* fix imports

* rename interface

* comment API interface

* add support for testdata plugin

* enable alerting + use correct core plugin contracts

* slim manager API

* fix param name

* fix filter

* support static routes

* fix rendering

* tidy rendering

* get tests compiling

* fix install+uninstall

* start finder test

* add finder test coverage

* start loader tests

* add test for core plugins

* load core + bundled test

* add test for nested plugin loading

* add test files

* clean interface + fix registering some core plugins

* refactoring

* reformat and create sub packages

* simplify core plugin init

* fix ctx cancel scenario

* migrate initializer

* remove Init() funcs

* add test starter

* new logger

* flesh out initializer tests

* refactoring

* remove unused svc

* refactor rendering flow

* fixup loader tests

* add enabled helper func

* fix logger name

* fix data fetchers

* fix case where plugin dir doesn't exist

* improve coverage + move dupe checking to loader

* remove noisy debug logs

* register core plugins automagically

* add support for renderer in catalog

* make private func + fix req validation

* use interface

* re-add check for renderer in catalog

* tidy up from moving to auto reg core plugins

* core plugin registrar

* guards

* copy over core plugins for test infra

* all tests green

* renames

* propagate new interfaces

* kill old manager

* get compiling

* tidy up

* update naming

* refactor manager test + cleanup

* add more cases to finder test

* migrate validator to field

* more coverage

* refactor dupe checking

* add test for plugin class

* add coverage for initializer

* split out rendering

* move

* fixup tests

* fix uss test

* fix frontend settings

* fix grafanads test

* add check when checking sig errors

* fix enabled map

* fixup

* allow manual setup of CM

* rename to cloud-monitoring

* remove TODO

* add installer interface for testing

* loader interface returns

* tests passing

* refactor + add more coverage

* support 'stackdriver'

* fix frontend settings loading

* improve naming based on package name

* small tidy

* refactor test

* fix renderer start

* make cloud-monitoring plugin ID clearer

* add plugin update test

* add integration tests

* don't break all if sig can't be calculated

* add root URL check test

* add more signature verification tests

* update DTO name

* update enabled plugins comment

* update comments

* fix linter

* revert fe naming change

* fix errors endpoint

* reset error code field name

* re-order test to help verify

* assert -> require

* pm check

* add missing entry + re-order

* re-check

* dump icon log

* verify manager contents first

* reformat

* apply PR feedback

* apply style changes

* fix one vs all loading err

* improve log output

* only start when no signature error

* move log

* rework plugin update check

* fix test

* fix multi loading from cfg.PluginSettings

* improve log output #2

* add error abstraction to capture errors without registering a plugin

* add debug log

* add unsigned warning

* e2e test attempt

* fix logger

* set home path

* prevent panic

* alternate

* ugh.. fix home path

* return renderer even if not started

* make renderer plugin managed

* add fallback renderer icon, update renderer badge + prevent changes when renderer is installed

* fix icon loading

* rollback renderer changes

* use correct field

* remove unneccessary block

* remove newline

* remove unused func

* fix bundled plugins base + module fields

* remove unused field since refactor

* add authorizer abstraction

* loader only returns plugins expected to run

* fix multi log output
2021-11-01 10:53:33 +01:00
Ieva 52220b2470
AccessControl: frontend changes for adding FGAC to licensing (#39484)
* refactor licenseURL function to use context and export permission evaluation fction

* remove provisioning file

* refactor licenseURL to take in a bool to avoid circular dependencies

* remove function for appending nav link, as it was only used once and move the function to create admin node

* better argument names

* create a function for permission checking

* extend permission checking when displaying server stats

* enable the use of enterprise access control actions when evaluating permissions

* import ordering

* move licensing FGAC action definitions to models package to allow access from oss

* move evaluatePermissions for routes to context serve

* change permission evaluator to take in more permissions

* move licensing FGAC actions again to appease wire

* avoid index out of bounds issue in case no children are passed in when creating server admin node

* simplify syntax for permission checking

Co-authored-by: Alex Khomenko <Clarity-89@users.noreply.github.com>

* update loading state for server stats

* linting

* more linting

* fix test

* fix a frontend test

* update "licensing.reports:read" action naming

* UI doesn't allow reading only licensing reports and not the rest of licensing info

Co-authored-by: Alex Khomenko <Clarity-89@users.noreply.github.com>
2021-10-05 14:54:26 +01:00
Serge Zaitsev 063160aae2
Chore: pass url parameters through context.Context (#38826)
* pass url parameters through context.Context

* fix url param names without colon prefix

* change context params to vars

* replace url vars in tests using new api

* rename vars to params

* add some comments

* rename seturlvars to seturlparams
2021-09-14 18:34:56 +02:00
Will Browne 1a71f0fe13
Chore: Add WARN log if grafana server process is running with elevated privileges (#35205)
* warn on linux

* add warning for grpc plugins

* add windows support

* update go.mod

* reorganize imports

* update naming

* remove Windows logic

* simplify and add check for when UID and EUID don't match

* fix build

* tidy go.mod

* feedback

* cleanup + migrate
2021-09-13 17:46:47 +02:00
Serge Zaitsev c3ab2fdeb7
Macaron: remove custom Request type (#37874)
* remove macaron.Request, use http.Request instead

* remove com dependency from bindings module

* fix another c.Req.Request
2021-09-01 11:18:30 +02:00
Arve Knudsen 78596a6756
Migrate to Wire for dependency injection (#32289)
Fixes #30144

Co-authored-by: dsotirakis <sotirakis.dim@gmail.com>
Co-authored-by: Marcus Efraimsson <marcus.efraimsson@gmail.com>
Co-authored-by: Ida Furjesova <ida.furjesova@grafana.com>
Co-authored-by: Jack Westbrook <jack.westbrook@gmail.com>
Co-authored-by: Will Browne <wbrowne@users.noreply.github.com>
Co-authored-by: Leon Sorokin <leeoniya@gmail.com>
Co-authored-by: Andrej Ocenas <mr.ocenas@gmail.com>
Co-authored-by: spinillos <selenepinillos@gmail.com>
Co-authored-by: Karl Persson <kalle.persson@grafana.com>
Co-authored-by: Leonard Gram <leo@xlson.com>
2021-08-25 15:11:22 +02:00
Marcus Efraimsson b3e9087557
Chore: Refactor backend plugin manager/tsdb query data (#34944)
Move QueryData method into backend plugin manager which HandleRequest uses to 
query data from plugin SDK supported data sources. This allowed us to remove a lot 
of code no longer needed.

Ref #21510

Co-authored-by: Will Browne <wbrowne@users.noreply.github.com>
2021-06-03 14:16:58 +02:00
Alexander Emelin 063e1b5ff5
Live: use latest changes in Go SDK to deal with streaming frames (#34668) 2021-05-25 10:29:02 -07:00
Erik Sundell 92ac2c40d3
expose azure settings as env variables (#34484) 2021-05-25 13:40:05 +02:00
idafurjes 1e8e7e34f1
Plugins: Remove support for deprecated backend plugin protocol version (#34127)
* 33959: Remove support for deprecated backend plugin protocol (v1)

* 33959: Remove unused methods

* 33959: Remove some additional unused code

* 33959: Remove some additional unused code

* 33959: Remove datasource plugin wrapper with test

* 33959:Remove DefaultProtocolVersion
2021-05-19 08:57:48 +02:00
Alexander Emelin e799257637
Live: stream resubmit on ds change, fix old ds settings in RunStream (#34130) 2021-05-18 21:39:56 +03:00
Will Browne c39d6ad97d
Plugins: Enable plugin runtime install/uninstall capabilities (#33836)
* add uninstall flow

* add install flow

* small cleanup

* smaller-footprint solution

* cleanup + make bp start auto

* fix interface contract

* improve naming

* accept version arg

* ensure use of shared logger

* make installer a field

* add plugin decommissioning

* add basic error checking

* fix api docs

* making initialization idempotent

* add mutex

* fix comment

* fix test

* add test for decommission

* improve existing test

* add more test coverage

* more tests

* change test func to use read lock

* refactoring + adding test asserts

* improve purging old install flow

* improve dupe checking

* change log name

* skip over dupe scanned

* make test assertion more flexible

* remove trailing line

* fix pointer receiver name

* update comment

* add context to API

* add config flag

* add base http api test + fix update functionality

* simplify existing check

* clean up test

* refactor tests based on feedback

* add single quotes to errs

* use gcmp in tests + fix logo issue

* make plugin list testing more flexible

* address feedback

* fix API test

* fix linter

* undo preallocate

* Update docs/sources/administration/configuration.md

Co-authored-by: achatterjee-grafana <70489351+achatterjee-grafana@users.noreply.github.com>

* Update docs/sources/administration/configuration.md

Co-authored-by: achatterjee-grafana <70489351+achatterjee-grafana@users.noreply.github.com>

* Update docs/sources/administration/configuration.md

Co-authored-by: achatterjee-grafana <70489351+achatterjee-grafana@users.noreply.github.com>

* fix linting issue in test

* add docs placeholder

* update install notes

* Update docs/sources/plugins/marketplace.md

Co-authored-by: Marcus Olsson <marcus.olsson@hey.com>

* update access wording

* add more placeholder docs

* add link to more info

* PR feedback - improved errors, refactor, lock fix

* improve err details

* propagate plugin version errors

* don't autostart renderer

* add H1

* fix imports

Co-authored-by: achatterjee-grafana <70489351+achatterjee-grafana@users.noreply.github.com>
Co-authored-by: Marcus Olsson <marcus.olsson@hey.com>
2021-05-12 20:05:16 +02:00
Agnès Toulet ec71919e7b
Rendering: add CSV support (#33729)
* Rendering: add CSV rendering support

* Rendering: save csv files into a separate folder

* add missing field

* Renderer: get filename from renderer plugin

* apply PR suggestions

* Rendering: remove old PhantomJS error

* Rendering: separate RenderCSV and Render functions

* fix alerting test

* Rendering: fix handling error in HTTP mode

* apply PR feedback

* Update pkg/services/rendering/http_mode.go

Co-authored-by: Joan López de la Franca Beltran <joanjan14@gmail.com>

* apply PR feedback

* Update rendering metrics with type label

* Rendering: return error if not able to parse header

* Rendering: update grpc generated file

* Rendering: use context.WithTimeout to render CSV too

Co-authored-by: Joan López de la Franca Beltran <joanjan14@gmail.com>
2021-05-12 17:16:57 +02:00
Ryan McKinley 7627b55ef4
TSDB: add deprecation comments to many tsdb structs (#33281) 2021-04-23 03:03:11 +02:00
Alexander Emelin 93292f6eef
Live: update Streaming plugin definitions, put frame schema in subscribe result data (#32561)
Co-authored-by: Torkel Ödegaard <torkel@grafana.org>
Co-authored-by: Ryan McKinley <ryantxu@gmail.com>
2021-04-02 19:41:45 +03:00
Dimitris Sotirakis d42bfedd9e
Add ability to override config variables with env variables (#32554)
* Add ability to override config variables with env variables

* Inline checkForOverrides

* Update pkg/plugins/backendplugin/manager/plugin_settings.go

Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com>

Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com>
2021-03-31 18:51:16 +02:00
Will Browne 1d7f155c92
remove unnecessary state (#32278) 2021-03-29 14:22:56 +02:00
Alexander Emelin 336bc559a3
Basic streaming plugin support (#31940)
This pull request migrates testdata to coreplugin streaming capabilities,
this is mostly a working concept of streaming plugins at the moment, 
the work will continue in the following pull requests.
2021-03-23 20:24:08 +03:00
Arve Knudsen ed9b623b37
Chore: Recompile protobuf (#32232)
Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
2021-03-23 09:47:52 +01:00
Arve Knudsen d3544d6df1
PluginManager: Increase DI priority (#32111)
* PluginManager: Increase DI priority

Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>

* BackendPluginManager: Don't rely on Init

Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>

* BackendPluginManager: Fix tests

Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>

* Simplify code

Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>

* Remove stale field

Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>

* Simplify code

Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>

Co-authored-by: Marcus Efraimsson <marcus.efraimsson@gmail.com>
2021-03-19 12:20:46 +01:00
Ryan McKinley 9dd1d5f553
Cloudwatch: use shared library for aws auth (#29550)
* use sdk for handling auth

* fix broken test

* lint fixes

Co-authored-by: Erik Sundell <erik.sundell87@gmail.com>
2021-03-12 14:30:21 +01:00
Arve Knudsen b79e61656a
Introduce TSDB service (#31520)
* Introduce TSDB service

Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>

Co-authored-by: Erik Sundell <erik.sundell87@gmail.com>
Co-authored-by: Will Browne <will.browne@grafana.com>
Co-authored-by: Torkel Ödegaard <torkel@grafana.org>
Co-authored-by: Will Browne <wbrowne@users.noreply.github.com>
Co-authored-by: Zoltán Bedi <zoltan.bedi@gmail.com>
2021-03-08 07:02:49 +01:00
Will Browne a606a49cb2
propagate plugin unavailable message to UI (#31560) 2021-03-01 18:54:10 +01:00
Joan López de la Franca Beltran 6415d2802e
Plugins: Requests validator (#30445)
* Introduce PluginRequestValidator abstraction with a NoOp implementation

* Update PluginRequestValidator abstraction to use the dsURL instead

* Inject PluginRequestValidator into the HTTPServer and validate requests going through data source proxy

* Inject PluginRequestValidator into the BackendPluginManager and validate requests going through it

* Validate requests going through QueryMetrics & QueryMetricsV2

* Validate BackendPluginManager health requests

* Fix backend plugins manager tests

* Validate requests going through alerting service

* Fix tests

* fix tests

* goimports

Co-authored-by: Leonard Gram <leo@xlson.com>
2021-02-03 20:47:45 +01:00
Marcus Efraimsson 13ce811fab
Chore: Remove warning when calling resource (#30752)
Fixes so that the warning WARN Failed to close 
stream logger=plugins.backend err="cannot 
close a closed stream" is not logged every 
time calling a resource.
2021-02-01 16:11:13 +01:00
Torkel Ödegaard c04bc805b5
CDN: Adds support for serving assets over a CDN (#30691)
* CDN: Initial poc support for serving assets over a CDN

* Minor fix

* added build path and test

* fix lint error

* Added edition to cdn path

* Move master builds to a separate path

* Added error handling for the url parsing, changed setting name, and added docs

* Updated sample.ini

* Some property renames

* updated

* Minor update to html

* index template improvements

* Update docs/sources/administration/configuration.md

Co-authored-by: achatterjee-grafana <70489351+achatterjee-grafana@users.noreply.github.com>

* Update docs/sources/administration/configuration.md

Co-authored-by: achatterjee-grafana <70489351+achatterjee-grafana@users.noreply.github.com>

* Added ContentDeliveryPrefix to Licence service

* updated docs

* Updated test mock

Co-authored-by: achatterjee-grafana <70489351+achatterjee-grafana@users.noreply.github.com>
2021-02-01 10:13:09 +01:00
Marcus Efraimsson 043d6cd584
Backend Plugins: Convert test data source to use SDK contracts (#29916)
Converts the core testdata data source to use the SDK contracts and by that 
implementing a backend plugin in core Grafana in similar manner as an external one.

Co-authored-by: Will Browne <will.browne@grafana.com>
Co-authored-by: Marcus Efraimsson <marefr@users.noreply.github.com>
Co-authored-by: Ryan McKinley <ryantxu@gmail.com>
2021-01-29 18:33:23 +01:00
Emil Tullstedt af27dd7e7d
Licensing: Send map of environment variables to plugins (#30347)
Replace hard-coded `GF_ENTERPRISE_LICENSE_TEXT` with a
`map[string]string` to allow the licensing service to allow sending any
environment variable through to the plugins for licensing purposes.
2021-01-18 14:42:39 +01:00
Arve Knudsen c2cad26ca9
Chore: Disable default golangci-lint filter (#29751)
* Disable default golangci-lint filter

Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>

* Chore: Fix linter warnings

Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
2020-12-15 09:32:06 +01:00
Arve Knudsen ac09baae7d
Chore: Use Header.Set method instead of Header.Add (#29804)
Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
2020-12-14 15:13:01 +01:00
Arve Knudsen f55818ca70
Chore: Enable exhaustive linter (#29458)
* Chore: Enable exhaustive linter

Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
2020-12-01 09:53:27 +01:00
Arve Knudsen 294770f411
Chore: Handle wrapped errors (#29223)
* Chore: Handle wrapped errors

Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>

Co-authored-by: Emil Tullstedt <emil.tullstedt@grafana.com>
2020-11-19 13:34:28 +01:00
Kyle Brandt 0cb29d337a
Expressions: Move GEL into core as expressions (#29072)
* comes from grafana/gel-app
* remove transform plugin code
* move __expr__ and -100 constants to expr pkg
* set OrgID on request plugin context
* use gtime for resample duration
* in resample, rename "rule" to "window", use gtime for duration, parse duration before exec
* remove gel entry from plugins-bundled/external.json
which creates an empty array for plugins
2020-11-19 07:17:00 -05:00
Arve Knudsen 8f9e5a839f
Plugins: Bring back coreplugin package (#29064)
Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
2020-11-12 17:16:04 +01:00
Sofia Papagiannaki 43f580c299
AlertingNG: manage and evaluate alert definitions via the API (#28377)
* Alerting NG: prototype v2 (WIP)

* Separate eval package

* Modify eval alert definition endpoint

* Disable migration if ngalert is not enabled

* Remove premature test

* Fix lint issues

* Delete obsolete struct

* Apply suggestions from code review

* Update pkg/services/ngalert/ngalert.go

Co-authored-by: Kyle Brandt <kyle@grafana.com>

* Add API endpoint for listing alert definitions

* Introduce index for alert_definition table

* make ds object for expression to avoid panic

* wrap error

* Update pkg/services/ngalert/eval/eval.go

* Swith to backend.DataQuery

* Export TransformWrapper callback

* Fix lint issues

* Update pkg/services/ngalert/ngalert.go

Co-authored-by: Kyle Brandt <kyle@grafana.com>

* Validate alert definitions before storing them

* Introduce AlertQuery

* Add test

* Add QueryType in AlertQuery

* Accept only float64 (seconds) durations

* Apply suggestions from code review

* Get rid of bus

* Do not export symbols

* Fix failing test

* Fix failure due to service initialization order

Introduce MediumHigh service priority and assign it to backendplugin
service

* Fix test

* Apply suggestions from code review

* Fix renamed reference

Co-authored-by: Kyle Brandt <kyle@grafana.com>
2020-11-12 15:11:30 +02:00
Arve Knudsen a1e80af800
Fix linting issues (#28811)
Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
2020-11-12 13:25:14 +01:00
Arve Knudsen 676d393ec9
Chore: Fix issues reported by staticcheck; enable stylecheck linter (#28866)
* Chore: Fix issues reported by staticcheck

Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>

* Apply suggestions from code review

Co-authored-by: Emil Tullstedt <emil.tullstedt@grafana.com>
2020-11-05 15:37:11 +01:00
Arve Knudsen dff84f6a31
Chore: Remove dead code (#28664)
Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
2020-11-05 11:00:00 +01:00
Kyle Brandt 50c680f3d7
BackendPlugins: Point to request Headers in the wrapper (#27599)
In particular, so plugins can see the FromAlert header
2020-09-16 10:12:39 -04:00
Joan López de la Franca Beltran c91bfd8299
Core: Add loki/logproto dependency (#27124)
* Add grafana/loki dependency and update its dependencies

* Update grpcplugin log_wrapper to implement the latest version of hclog.Logger

* Remove panic handling + test case no longer needed since the source of panics (bug) was fixed
2020-08-25 11:52:21 +02:00
Arve Knudsen 16c185c3b9
Chore: Drop xerrors dependency (#26718)
Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
2020-07-31 09:45:20 +02:00
Marcus Efraimsson b97d1f4170
Provisioning: Fix bug when provision app plugins using Enterprise edition (#26340)
In OSS provisioning service init after plugin registration, but in
Enterprise it's the opposite order and installed app plugin check
fails. This adjusts service registry init priority to make sure plugins
are registered before provisioning inits.

Which issue(s) this PR fixes:
Fixes #26336
2020-07-16 10:36:08 +02:00
Dan Cech b5ca2381bc
provide license token directly via plugin environment (#25987)
* provide license token directly via plugin environment
2020-07-01 13:02:53 -04:00
Arve Knudsen 3651a8e976
Chore: Disable scopelint for tests (#25923)
Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
2020-06-30 11:05:47 +02:00
Arve Knudsen d1e6214a4a
Chore: Enable scopelint Go linter (#25896)
Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
2020-06-29 17:04:38 +02:00
Marcus Efraimsson c0f3b2929c
Backend plugins: Refactor to allow shared contract between core and external backend plugins (#25472)
Refactor to allow shared contract between core and external backend plugins 
allowing core backend data sources in Grafana to be implemented in same 
way as an external backend plugin.
Use v0.67.0 of sdk.
Add tests for verifying plugin is restarted when process is killed.
Enable strict linting for backendplugin packages
2020-06-11 16:14:05 +02:00
Marcus Efraimsson 0c8ee5b2c9
Add deprecation note about the unofficial first version of backend plugins (#24675) 2020-05-14 15:37:44 +02:00
Arve Knudsen 892f9f789c
Plugins: Fix manifest verification (#24573) 2020-05-12 15:48:24 +02:00
Kyle Brandt 80e1191ca0
Backend Plugins: (breaking change) Add PluginContext (#23788)
* breaking change for newer backend plugins
* use exported protobuf converters and sdk types to reduce duplicate code
* uses grafana-plugin-sdk-go@v0.54.0
2020-04-23 14:08:21 -04:00
Marcus Efraimsson 871ad73414
Backend plugins: Renderer v2 plugin (#23625)
grafana-plugin-model is legacy and is replaced by new backend 
plugins SDK and architecture. Renderer is not part of SDK and 
we want to keep it that way for now since it's highly unlikely there 
will be more than one kind of renderer plugin.
So this PR adds support for renderer plugin v2.
Also adds support sending a Device Scale Factor parameter to the 
plugin v2 remote rendering service and by that replaces #22474.
Adds support sending a Headers parameter to the plugin v2 and
remote rendering service which for now only include 
Accect-Language header (the user locale in browser when using 
Grafana), ref grafana/grafana-image-renderer#45.
Fixes health check json details response.
Adds image renderer plugin configuration settings in defaults.ini 
and sample.ini.

Co-Authored-By: Arve Knudsen <arve.knudsen@gmail.com>
2020-04-21 16:16:41 +02:00
Marcus Efraimsson ed51ce3ae1
Backend Plugins: Discard logged messages from logger named stdio (#23601)
Discard logged messages coming from backend plugin logger named 
stdio since that service is not in use. 

Fixes #23461
2020-04-16 13:08:07 +02:00
Marcus Efraimsson 34266cd369
Backend Plugins: Plugin configuration using Grafana config (#23451)
Enables adding a section `plugin.<plugin id>` and key/value to
Grafana configuration file which will be converted and sent
as environment variables to the backend plugin.
Also sends some additional environment variables, Grafana
version (GF_VERSION), Grafana edition (GF_EDITION) and 
enterprise license path (GF_ENTERPRISE_LICENSE_PATH).

Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com>

Fixes #21515,
2020-04-14 18:04:27 +02:00
Carl Bergquist a08cbbcc81
Instrument backend plugin requests (#23346) 2020-04-09 14:47:46 +02:00
Marcus Efraimsson b0253219eb
Use v0.33.0 of SDK (#23031) 2020-03-24 15:01:02 +01:00
Marcus Efraimsson 60e3437fc1
Backend plugins: Exclude plugin metrics in Grafana's metrics endpoint (#22857)
Excludes backend plugin metrics in Grafana's metrics endpoint
Adds /api/:pluginId/metrics endpoint for retrieving metrics
from backend plugin as Prometheus text-based exposition format.

Fixes #22814
2020-03-18 12:08:20 +01:00
Carl Bergquist 0a094a7319
Datasource config was not mapped for datasource healthcheck (#22848)
closes #22825
2020-03-17 16:59:47 +01:00
Carl Bergquist b0407b3578
upgrades plugin sdk to 0.30.0 (#22846)
ref grafana/grafana-plugin-sdk-go#94
ref grafana/grafana-plugin-sdk-go#70
2020-03-17 16:58:52 +01:00
Carl Bergquist ebc9549cbc
Add support for sending health check to datasource plugins. (#22771)
closes #21519
ref grafana/grafana-plugin-sdk-go#93
2020-03-13 12:31:44 +01:00
Carl Bergquist 5f94d31da9
Send jsondata for Datasources on DatasourceConfig for backend plugins (#22681)
ref https://github.com/grafana/grafana-plugin-sdk-go/pull/84
2020-03-10 15:18:27 +01:00
Marcus Efraimsson c12245bbb3
Backend plugins: Updates due to changes in SDK (#22649)
Use v0.20.0 of SDK
2020-03-10 12:59:03 +01:00
Carl Bergquist 1dcfaf25fc
Adds signed in user to backend v2 plugins requests (#22584)
closes #12043
2020-03-06 14:37:36 +01:00
Marcus Efraimsson 4ff613a432
Backend Plugins: Support handling of streaming resource response (#22580)
Use v0.19.0 of SDK.
Support handling of streaming resource response.
Disable gzip/compression middleware for resources 
to allow chunked/streaming response to clients the gzip
middleware had to be disabled since it buffers the full
response before sending it to the client.

Closes #22569

Co-Authored-By: Arve Knudsen <arve.knudsen@gmail.com>
2020-03-06 01:44:07 +07:00
Marcus Efraimsson e6cec8dbdc
Backend plugins: Prepare and clean request headers before resource calls (#22321)
Moves common request proxy utilities to proxyutil package with
support for removing X-Forwarded-Host, X-Forwarded-Port,
X-Forwarded-Proto headers, setting X-Forwarded-For header
and cleaning Cookie header.
Using the proxyutil package to prepare and clean request
headers before resource calls.

Closes #21512
2020-03-03 11:45:16 +01:00
Marcus Efraimsson 9d7c74ef91
Backend Plugins: Provide proper plugin config to plugins (#21985)
Properly provides plugin configs to backend plugins.
Uses v0.16.0 of grafana-plugin-sdk-go-

Ref #21512
Ref #19667
2020-02-19 19:17:05 +01:00
Marcus Efraimsson 679acd30ba
Backend Plugins: make transform work again (#22078) 2020-02-10 12:17:54 -05:00
Marcus Efraimsson 0390b5601e
Backend plugins: Implement support for resources (#21805)
Implements initial support for resources using v0.14.0 of SDK.

Ref #21512
2020-01-31 11:15:50 +01:00
Marcus Efraimsson 5c711bfb79
Backend Plugins: Collect and expose metrics and plugin process health check (#21481)
Adds support for collecting metrics from backend plugins and 
exposing them thru Grafana's Prometheus metrics endpoint. 
Enables to check health of backend plugin by using the route
`/api/plugins/<plugin id>/health`.
Uses sdk v0.6.0.

Closes #20984
2020-01-15 13:10:48 +01:00
Marcus Efraimsson 1a810ebfe4
Plugins: Move backend plugin manager to service (#21474)
Moves backend plugin manager to service instead of
global functions in backendplugin package.

Closes #20053
2020-01-13 20:18:45 +01:00
Marcus Efraimsson bb849d53bf
Backend Plugins: Refactor backend plugin registration and start (#21452)
Moves the details of loading plugins into the backend
plugin manager from the respective plugin (datasource,
transform and renderer).
2020-01-13 17:13:17 +01:00
Marcus Efraimsson baba1634b8 Plugins: Use grafana-plugin-sdk-go v0.5.0 (#21116)
* fix dispense

* plugin loading refactor

Moves common functionality of registering, starting,
stopping and restarting backend plugins to
backendplugin package.

* simplify plugin descriptors

* target sdk v0.5.0

Co-authored-by: Kyle Brandt <kyle@kbrandt.com>
2020-01-08 11:43:28 -05:00
Marcus Efraimsson 6a4ad136dc
Backend plugins: Log wrapper args formatting fix (#20521)
Formatting fix missed in #20514
2019-11-20 16:57:55 +01:00
Marcus Efraimsson 58b7958952
Backend plugins: Log wrapper args formatting (#20514)
Backend plugins is recommended to use hclog with json 
formatting to get proper log output in grafana server log.
Old hclog-wrapper.go that I deleted while back is still in 
the repo so deletes that.
2019-11-20 14:27:28 +01:00
Kyle Brandt 009d58c4a2
Plugins: Transform plugin support (#20036)
currently temporary separate http api
2019-10-29 12:22:31 -04:00