Chore: Enable PR testing in Drone (#26189)

* Add Drone configuration

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

* Add more steps

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

* Add more steps

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

* Build front-end before testing it

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

* Upgrade grafana/build-container

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

* Add packaging step

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

* Trigger on push

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

* Remove some steps

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

* Enable steps

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

* Install Dockerize

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

* Use node image for test-frontend

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

* Increase number of test workers

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

* Make plugin installation depend on frontend tests

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

* Make integration tests depend on frontend tests

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

* Use grafana/build-container also for front-end tests

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

* Upgrade dependencies in order to fix front-end tests

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

* Depend on es-check

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

* Dont' depend on tests before building front-end

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

* Add more steps

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

* Fix packaging

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

* Simplify

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

* Try to build images

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

* Fix e2e tests

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

* Remove steps

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

* Install netcat

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

* Include golangci-lint with grafana/build-container

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

* Build storybook and docs website

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

* Fix e2e tests

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

* Use build image with root user

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

* Drop CircleCI dependencies

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

* Fix e2e tests

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

* Fix e2e under Drone

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

* Execute e2e server separately

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

* Use own plugin for building Docker images

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

* Use Starlark to configure Drone

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

* Add enterprise steps to pipeline

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

* Add more enterprise steps to pipeline

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

* Maintain Yarn cache

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

* Build enterprise Docker images

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

* Build Ubuntu Docker images

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

* Refactor

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

* Add Postgres integration test

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

* Add MySQL integration test

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

* Fix integration tests

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

* Parameterize integration test DB connections

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

* Categorize integration tests

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

* Use grabpl integration-tests

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

* Remove unintended change

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

* Drone: Disable Ubuntu Docker images for PR pipeline

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

* Regenerate yarn.lock

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

* Upgrade grabpl

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

* Restore Yarn cache before installing in grafana-enterprise

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

* Use separate pipelines for OSS and enterprise

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

* Let OSS builds depend on tests

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

* Restore Go cache before building back-end

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

* Reduce number of variants built for PRs

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

* Fix building of Docker images

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

* Drone: Simplify logic

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

* Drone: Use Starlark

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

* Drone: Fix syntax error

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

* Convert .drone.star to YAML

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

* Upgrade AWS Go SDK

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

* Drone: Fix Go linting

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

* Undo irrelevant changes

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

* Revert "Undo irrelevant changes"

This reverts commit 5152f65972fc24f579f065beb43c2df929da1f19.

* Undo irrelevant changes

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

* e2e: Support Circle

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

* Remove unused script

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

* TypeScript fixes

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

* TypeScript fixes

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

* Remove unused script

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

* More Drone support

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

* Remove unused script

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

* Fix build on Circle

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

* Remove TODO comment

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

pkg/services/sqlstore/migrator/mysql_dialect.go

@@ -1,12 +1,12 @@
 package migrator
 
 import (
-	"fmt"
 	"strconv"
 	"strings"
 
 	"github.com/VividCortex/mysqlerr"
 	"github.com/go-sql-driver/mysql"
+	"github.com/grafana/grafana/pkg/util/errutil"
 	"xorm.io/xorm"
 )
 
@@ -115,19 +115,22 @@ func (db *Mysql) ColumnCheckSql(tableName, columnName string) (string, []interfa
 }
 
 func (db *Mysql) CleanDB() error {
-	tables, _ := db.engine.DBMetas()
+	tables, err := db.engine.DBMetas()
+	if err != nil {
+		return err
+	}
 	sess := db.engine.NewSession()
 	defer sess.Close()
 
 	for _, table := range tables {
 		if _, err := sess.Exec("set foreign_key_checks = 0"); err != nil {
-			return fmt.Errorf("failed to disable foreign key checks")
+			return errutil.Wrap("failed to disable foreign key checks", err)
 		}
 		if _, err := sess.Exec("drop table " + table.Name + " ;"); err != nil {
-			return fmt.Errorf("failed to delete table: %v, err: %v", table.Name, err)
+			return errutil.Wrapf(err, "failed to delete table %q", table.Name)
 		}
 		if _, err := sess.Exec("set foreign_key_checks = 1"); err != nil {
-			return fmt.Errorf("failed to disable foreign key checks")
+			return errutil.Wrap("failed to disable foreign key checks", err)
 		}
 	}