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/sqlutil/sqlutil.go

@@ -1,11 +1,65 @@
 package sqlutil
 
+import (
+	"fmt"
+	"os"
+)
+
 type TestDB struct {
 	DriverName string
 	ConnStr    string
 }
 
-var TestDB_Sqlite3 = TestDB{DriverName: "sqlite3", ConnStr: ":memory:"}
-var TestDB_Mysql = TestDB{DriverName: "mysql", ConnStr: "grafana:password@tcp(localhost:3306)/grafana_tests?collation=utf8mb4_unicode_ci"}
-var TestDB_Postgres = TestDB{DriverName: "postgres", ConnStr: "user=grafanatest password=grafanatest host=localhost port=5432 dbname=grafanatest sslmode=disable"}
-var TestDB_Mssql = TestDB{DriverName: "mssql", ConnStr: "server=localhost;port=1433;database=grafanatest;user id=grafana;password=Password!"}
+func Sqlite3TestDB() TestDB {
+	return TestDB{
+		DriverName: "sqlite3",
+		ConnStr:    ":memory:",
+	}
+}
+
+func MySQLTestDB() TestDB {
+	host := os.Getenv("MYSQL_HOST")
+	if host == "" {
+		host = "localhost"
+	}
+	port := os.Getenv("MYSQL_PORT")
+	if port == "" {
+		port = "3306"
+	}
+	return TestDB{
+		DriverName: "mysql",
+		ConnStr:    fmt.Sprintf("grafana:password@tcp(%s:%s)/grafana_tests?collation=utf8mb4_unicode_ci", host, port),
+	}
+}
+
+func PostgresTestDB() TestDB {
+	host := os.Getenv("POSTGRES_HOST")
+	if host == "" {
+		host = "localhost"
+	}
+	port := os.Getenv("POSTGRES_PORT")
+	if port == "" {
+		port = "5432"
+	}
+	connStr := fmt.Sprintf("user=grafanatest password=grafanatest host=%s port=%s dbname=grafanatest sslmode=disable",
+		host, port)
+	return TestDB{
+		DriverName: "postgres",
+		ConnStr:    connStr,
+	}
+}
+
+func MSSQLTestDB() TestDB {
+	host := os.Getenv("MSSQL_HOST")
+	if host == "" {
+		host = "localhost"
+	}
+	port := os.Getenv("MSSQL_PORT")
+	if port == "" {
+		port = "1433"
+	}
+	return TestDB{
+		DriverName: "mssql",
+		ConnStr:    fmt.Sprintf("server=%s;port=%s;database=grafanatest;user id=grafana;password=Password!", host, port),
+	}
+}