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…#3495) * Refactor and fix all upgrade integration tests (#3477) * Fix all upgrade tests. * Fix imports and headers. * Update notice. * Exclude testing/** from sonar. * Fix comments from code review. * Add extra error information in the artifact fetcher. * Fixes from code review. * Add upgrade uninstall kill watcher test. * Remove go replace. Regenerate notice. Fix lint. * Import WithSourceURI logic. Fix fleet test to not skip if the versions are different and the commits are the same. * More test fixes. * Fix imports. * Re-add TestStandaloneUpgradeFailsWhenUpgradeIsInProgress. Fix code review. (cherry picked from commit 6201e19) # Conflicts: # sonar-project.properties # testing/integration/upgrade_test.go * Fix merge. --------- Co-authored-by: Blake Rouse <blake.rouse@elastic.co>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,45 @@ | ||
| // Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one | ||
| // or more contributor license agreements. Licensed under the Elastic License; | ||
| // you may not use this file except in compliance with the Elastic License. | ||
|
|
||
| package utils | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "path/filepath" | ||
| "strings" | ||
|
|
||
| "github.com/elastic/elastic-agent-system-metrics/metric/system/process" | ||
| ) | ||
|
|
||
| // GetWatcherPIDs returns the PID's of any running `elastic-agent watch` process. | ||
| func GetWatcherPIDs() ([]int, error) { | ||
| procStats := process.Stats{ | ||
| // filtering with '.*elastic-agent' or '^.*elastic-agent$' doesn't | ||
| // seem to work as expected, filtering is done in the for loop below | ||
| Procs: []string{".*"}, | ||
| } | ||
| err := procStats.Init() | ||
| if err != nil { | ||
| return nil, fmt.Errorf("failed to initialize process.Stats: %w", err) | ||
| } | ||
| pidMap, _, err := procStats.FetchPids() | ||
| if err != nil { | ||
| return nil, fmt.Errorf("failed to fetch pids: %w", err) | ||
| } | ||
| var pids []int | ||
| for pid, state := range pidMap { | ||
| if len(state.Args) < 2 { | ||
| // must have at least 2 args "elastic-agent[.exe] watch" | ||
| continue | ||
| } | ||
| // instead of matching on Windows using the specific '.exe' suffix, this ensures | ||
| // that even if the watcher is spawned without the '.exe' suffix (which Windows will allow and supports) | ||
| // it always results in the watch process being killed | ||
| if strings.TrimSuffix(filepath.Base(state.Args[0]), ".exe") == "elastic-agent" && state.Args[1] == "watch" { | ||
| // it is a watch subprocess | ||
| pids = append(pids, pid) | ||
| } | ||
| } | ||
| return pids, nil | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,92 @@ | ||
| // Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one | ||
| // or more contributor license agreements. Licensed under the Elastic License; | ||
| // you may not use this file except in compliance with the Elastic License. | ||
|
|
||
| //go:build integration | ||
|
|
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| package integration | ||
|
|
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| import ( | ||
| "context" | ||
| "fmt" | ||
| "io/fs" | ||
| "os" | ||
| "path/filepath" | ||
| "testing" | ||
|
|
||
| "github.com/stretchr/testify/assert" | ||
| "github.com/stretchr/testify/require" | ||
|
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| atesting "github.com/elastic/elastic-agent/pkg/testing" | ||
| "github.com/elastic/elastic-agent/pkg/testing/define" | ||
| "github.com/elastic/elastic-agent/testing/upgradetest" | ||
| agtversion "github.com/elastic/elastic-agent/version" | ||
| ) | ||
|
|
||
| func TestUpgradeBrokenPackageVersion(t *testing.T) { | ||
| define.Require(t, define.Requirements{ | ||
| Local: false, // requires Agent installation | ||
| Sudo: true, // requires Agent installation | ||
| }) | ||
|
|
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| ctx, cancel := context.WithCancel(context.Background()) | ||
| defer cancel() | ||
|
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| // Start at the build version as we want to test the retry | ||
| // logic that is in the build. | ||
| startFixture, err := define.NewFixture(t, define.Version()) | ||
| require.NoError(t, err) | ||
|
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| // Upgrade to an old build. | ||
| upgradeToVersion, err := upgradetest.PreviousMinor(ctx, define.Version()) | ||
| require.NoError(t, err) | ||
| endFixture, err := atesting.NewFixture( | ||
| t, | ||
| upgradeToVersion, | ||
| atesting.WithFetcher(atesting.ArtifactFetcher()), | ||
| ) | ||
| require.NoError(t, err) | ||
|
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| // Pre-upgrade remove the package version files. | ||
| preUpgradeHook := func() error { | ||
| // get rid of the package version files in the installed directory | ||
| return removePackageVersionFiles(t, startFixture) | ||
| } | ||
|
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| t.Logf("Testing Elastic Agent upgrade from %s to %s...", define.Version(), upgradeToVersion) | ||
|
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| err = upgradetest.PerformUpgrade(ctx, startFixture, endFixture, t, upgradetest.WithPreUpgradeHook(preUpgradeHook)) | ||
| assert.NoError(t, err) | ||
| } | ||
|
|
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| func removePackageVersionFiles(t *testing.T, f *atesting.Fixture) error { | ||
| installFS := os.DirFS(f.WorkDir()) | ||
| matches := []string{} | ||
|
|
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| err := fs.WalkDir(installFS, ".", func(path string, d fs.DirEntry, err error) error { | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| if d.Name() == agtversion.PackageVersionFileName { | ||
| matches = append(matches, path) | ||
| } | ||
| return nil | ||
| }) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
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| t.Logf("package version files found: %v", matches) | ||
|
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| // the version files should have been removed from the other test, we just make sure | ||
| for _, m := range matches { | ||
| vFile := filepath.Join(f.WorkDir(), m) | ||
| t.Logf("removing package version file %q", vFile) | ||
| err = os.Remove(vFile) | ||
| if err != nil { | ||
| return fmt.Errorf("error removing package version file %q: %w", vFile, err) | ||
| } | ||
| } | ||
| return nil | ||
| } |
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