chore: Add license headers to all files

testing/dbtest/docker/init-db.sh

@@ -1,4 +1,7 @@
 #!/usr/bin/env bash
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 set -e
 shopt -s globstar
 

testing/dbtest/docker/restore-benchmark-dumps.sh

@@ -1,4 +1,7 @@
 #!/usr/bin/env bash
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 set -e
 shopt -s globstar
 

testing/dbtest/docs.go

@@ -1,3 +1,6 @@
+// Copyright (c) HashiCorp, Inc.
+// SPDX-License-Identifier: MPL-2.0
+
 // Package dbtest provides a way to create a clean database for tests using
 // template databases.  For it to function properly a postgres database server
 // must be running with the expected templates.  This is typically done using

testing/dbtest/option.go

@@ -1,3 +1,6 @@
+// Copyright (c) HashiCorp, Inc.
+// SPDX-License-Identifier: MPL-2.0
+
 package dbtest
 
 // GetOpts - iterate the inbound Options and return a struct.

testing/dbtest/pgtap-docker/Dockerfile

@@ -1,3 +1,6 @@
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 ARG PG_VERSION
 FROM postgres:${PG_VERSION}-alpine
 

testing/dbtest/pgtap-docker/test.sh

@@ -1,4 +1,7 @@
 #!/bin/sh
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 
 function usage() { echo "Usage: $0 -h host -d database -p port -u username -w password -t 'tests/*.sql'" 1>&2; exit 1; }
 

testing/dbtest/session_list_benchmarks_dump_generation_test.go

@@ -1,3 +1,6 @@
+// Copyright (c) HashiCorp, Inc.
+// SPDX-License-Identifier: MPL-2.0
+
 package dbtest_test
 
 import (

testing/dbtest/template.go

@@ -1,3 +1,6 @@
+// Copyright (c) HashiCorp, Inc.
+// SPDX-License-Identifier: MPL-2.0
+
 package dbtest
 
 import (

testing/dbtest/template_test.go

@@ -1,3 +1,6 @@
+// Copyright (c) HashiCorp, Inc.
+// SPDX-License-Identifier: MPL-2.0
+
 package dbtest_test
 
 import (