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* Adding explicit MPL license for sub-package This directory and its subdirectories (packages) contain files licensed with the MPLv2 `LICENSE` file in this directory and are intentionally licensed separately from the BSL `LICENSE` file at the root of this repository. * Adding explicit MPL license for sub-package This directory and its subdirectories (packages) contain files licensed with the MPLv2 `LICENSE` file in this directory and are intentionally licensed separately from the BSL `LICENSE` file at the root of this repository. * Updating the license from MPL to Business Source License Going forward, this project will be licensed under the Business Source License v1.1. Please see our blog post for more details at <Blog URL>, FAQ at www.hashicorp.com/licensing-faq, and details of the license at www.hashicorp.com/bsl. * add missing license headers * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 --------- Co-authored-by: hashicorp-copywrite[bot] <110428419+hashicorp-copywrite[bot]@users.noreply.github.com>
112 lines
3.0 KiB
Go
112 lines
3.0 KiB
Go
// Copyright (c) HashiCorp, Inc.
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// SPDX-License-Identifier: BUSL-1.1
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package agent
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import (
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"fmt"
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"os"
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"path/filepath"
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"strings"
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"testing"
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"github.com/hashicorp/consul/agent/config"
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"github.com/hashicorp/consul/sdk/testutil"
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"github.com/hashicorp/consul/types"
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"github.com/hashicorp/go-hclog"
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"github.com/hashicorp/go-uuid"
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"github.com/stretchr/testify/require"
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)
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func TestNewNodeIDFromConfig(t *testing.T) {
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logger := hclog.New(nil)
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tmpDir := testutil.TempDir(t, "")
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cfg := &config.RuntimeConfig{
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DataDir: tmpDir,
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}
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var randomNodeID types.NodeID
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t.Run("a new ID is generated when none is specified", func(t *testing.T) {
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var err error
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randomNodeID, err = newNodeIDFromConfig(cfg, logger)
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require.NoError(t, err)
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_, err = uuid.ParseUUID(string(randomNodeID))
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require.NoError(t, err)
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})
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t.Run("running again should get the NodeID that was persisted to disk", func(t *testing.T) {
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nodeID, err := newNodeIDFromConfig(cfg, logger)
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require.NoError(t, err)
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require.NotEqual(t, nodeID, "")
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require.Equal(t, nodeID, randomNodeID)
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})
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t.Run("invalid NodeID in config", func(t *testing.T) {
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cfg.NodeID = "nope"
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_, err := newNodeIDFromConfig(cfg, logger)
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require.Error(t, err)
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require.Contains(t, err.Error(), "specified NodeID is invalid")
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})
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t.Run("valid NodeID in config", func(t *testing.T) {
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newID, err := uuid.GenerateUUID()
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require.NoError(t, err)
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cfg.NodeID = types.NodeID(strings.ToUpper(newID))
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nodeID, err := newNodeIDFromConfig(cfg, logger)
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require.NoError(t, err)
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require.Equal(t, string(nodeID), newID)
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})
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t.Run("invalid NodeID in file", func(t *testing.T) {
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cfg.NodeID = ""
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filename := filepath.Join(cfg.DataDir, "node-id")
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err := os.WriteFile(filename, []byte("adf4238a!882b!9ddc!4a9d!5b6758e4159e"), 0600)
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require.NoError(t, err)
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_, err = newNodeIDFromConfig(cfg, logger)
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require.Error(t, err)
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require.Contains(t, err.Error(), fmt.Sprintf("NodeID in %s is invalid", filename))
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})
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t.Run("valid NodeID in file", func(t *testing.T) {
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cfg.NodeID = ""
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filename := filepath.Join(cfg.DataDir, "node-id")
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err := os.WriteFile(filename, []byte("ADF4238a-882b-9ddc-4a9d-5b6758e4159e"), 0600)
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require.NoError(t, err)
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nodeID, err := newNodeIDFromConfig(cfg, logger)
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require.NoError(t, err)
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require.Equal(t, string(nodeID), "adf4238a-882b-9ddc-4a9d-5b6758e4159e")
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})
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}
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func TestMakeNodeID(t *testing.T) {
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logger := hclog.New(nil)
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var randomID string
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t.Run("Random ID when HostNodeID is disabled", func(t *testing.T) {
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var err error
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randomID, err = makeNodeID(logger, true)
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require.NoError(t, err)
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_, err = uuid.ParseUUID(randomID)
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require.NoError(t, err)
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another, err := makeNodeID(logger, true)
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require.NoError(t, err)
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require.NotEqual(t, randomID, another)
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})
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t.Run("host-based ID when HostNodeID is enabled", func(t *testing.T) {
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id, err := makeNodeID(logger, false)
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require.NoError(t, err)
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require.NotEqual(t, randomID, id)
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another, err := makeNodeID(logger, false)
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require.NoError(t, err)
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require.Equal(t, id, another)
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})
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}
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