INNER CODE UNIT · Go

lastVer

matrix-org/dendrite · cmd/dendrite-upgrade-tests/main.go:539

	lastVer := versions[len(versions)-1]
	csAPIURL, containerID, err := runImage(dockerClient, volumeName, branchToImageID, lastVer)
	if err != nil {
		return fmt.Errorf("failed to run container for branch %v: %v", lastVer, err)
	}
	defer destroyContainer(dockerClient, containerID)
	return verifyTestsRan(csAPIURL, versions)
}

// cleanup old containers/volumes from a previous run
func cleanup(dockerClient *client.Client) {
	// ignore all errors, we are just cleaning up and don't want to fail just because we fail to cleanup
	containers, _ := dockerClient.ContainerList(context.Background(), container.ListOptions{
		Filters: label(dendriteUpgradeTestLabel),
		All:     true,
	})
	for _, c := range containers {
		log.Printf("Removing container: %v %v\n", c.ID, c.Names)

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