[management] Add correlated network traffic event schema (#3680)

management/server/testutil/store.go

@@ -5,7 +5,6 @@ package testutil
 
 import (
 	"context"
-	"os"
 	"time"
 
 	log "github.com/sirupsen/logrus"
@@ -16,11 +15,25 @@ import (
 	"github.com/testcontainers/testcontainers-go/wait"
 )
 
+var (
+	pgContainer    *postgres.PostgresContainer
+	mysqlContainer *mysql.MySQLContainer
+)
+
 // CreateMysqlTestContainer creates a new MySQL container for testing.
-func CreateMysqlTestContainer() (func(), error) {
+func CreateMysqlTestContainer() (func(), string, error) {
 	ctx := context.Background()
 
-	myContainer, err := mysql.RunContainer(ctx,
+	if mysqlContainer != nil {
+		connStr, err := mysqlContainer.ConnectionString(ctx)
+		if err != nil {
+			return nil, "", err
+		}
+		return noOpCleanup, connStr, nil
+	}
+
+	var err error
+	mysqlContainer, err = mysql.RunContainer(ctx,
 		testcontainers.WithImage("mlsmaycon/warmed-mysql:8"),
 		mysql.WithDatabase("testing"),
 		mysql.WithUsername("root"),
@@ -31,31 +44,39 @@ func CreateMysqlTestContainer() (func(), error) {
 		),
 	)
 	if err != nil {
-		return nil, err
+		return nil, "", err
 	}
 
 	cleanup := func() {
-		os.Unsetenv("NETBIRD_STORE_ENGINE_MYSQL_DSN")
 		timeoutCtx, cancelFunc := context.WithTimeout(ctx, 1*time.Second)
 		defer cancelFunc()
-		if err = myContainer.Terminate(timeoutCtx); err != nil {
-			log.WithContext(ctx).Warnf("failed to stop mysql container %s: %s", myContainer.GetContainerID(), err)
+		if err = mysqlContainer.Terminate(timeoutCtx); err != nil {
+			log.WithContext(ctx).Warnf("failed to stop mysql container %s: %s", mysqlContainer.GetContainerID(), err)
 		}
 	}
 
-	talksConn, err := myContainer.ConnectionString(ctx)
+	talksConn, err := mysqlContainer.ConnectionString(ctx)
 	if err != nil {
-		return nil, err
+		return nil, "", err
 	}
 
-	return cleanup, os.Setenv("NETBIRD_STORE_ENGINE_MYSQL_DSN", talksConn)
+	return cleanup, talksConn, nil
 }
 
 // CreatePostgresTestContainer creates a new PostgreSQL container for testing.
-func CreatePostgresTestContainer() (func(), error) {
+func CreatePostgresTestContainer() (func(), string, error) {
 	ctx := context.Background()
 
-	pgContainer, err := postgres.RunContainer(ctx,
+	if pgContainer != nil {
+		connStr, err := pgContainer.ConnectionString(ctx)
+		if err != nil {
+			return nil, "", err
+		}
+		return noOpCleanup, connStr, nil
+	}
+
+	var err error
+	pgContainer, err = postgres.RunContainer(ctx,
 		testcontainers.WithImage("postgres:16-alpine"),
 		postgres.WithDatabase("netbird"),
 		postgres.WithUsername("root"),
@@ -66,11 +87,10 @@ func CreatePostgresTestContainer() (func(), error) {
 		),
 	)
 	if err != nil {
-		return nil, err
+		return nil, "", err
 	}
 
 	cleanup := func() {
-		os.Unsetenv("NETBIRD_STORE_ENGINE_POSTGRES_DSN")
 		timeoutCtx, cancelFunc := context.WithTimeout(ctx, 1*time.Second)
 		defer cancelFunc()
 		if err = pgContainer.Terminate(timeoutCtx); err != nil {
@@ -80,10 +100,14 @@ func CreatePostgresTestContainer() (func(), error) {
 
 	talksConn, err := pgContainer.ConnectionString(ctx)
 	if err != nil {
-		return nil, err
+		return nil, "", err
 	}
 
-	return cleanup, os.Setenv("NETBIRD_STORE_ENGINE_POSTGRES_DSN", talksConn)
+	return cleanup, talksConn, nil
+}
+
+func noOpCleanup() {
+	// no-op
 }
 
 // CreateRedisTestContainer creates a new Redis container for testing.

management/server/testutil/store_ios.go

@@ -3,16 +3,16 @@
 
 package testutil
 
-func CreatePostgresTestContainer() (func(), error) {
+func CreatePostgresTestContainer() (func(), string, error) {
 	return func() {
 		// Empty function for Postgres
-	}, nil
+	}, "", nil
 }
 
-func CreateMysqlTestContainer() (func(), error) {
+func CreateMysqlTestContainer() (func(), string, error) {
 	return func() {
 		// Empty function for MySQL
-	}, nil
+	}, "", nil
 }
 
 func CreateRedisTestContainer() (func(), string, error) {