Example #1
0
func CheckForProblems(pack Pack) (fatal bool) {
	// Now we know that the user was asking for something possible with the detected build pack,
	// let's make sure that build pack is properly compatible with this project
	issues := pack.Problems()
	warnings, errors := issues.Warnings(), issues.Errors()
	if len(warnings) != 0 {
		cli.LogBulletList("WARNING:", issues.Strings())
	}
	if len(errors) != 0 {
		cli.LogBulletList("ERROR:", errors.Strings())
		cli.Logf("ERROR: Your project cannot be built by Sous until the above errors are rectified")
		return true
	}
	return false
}
Example #2
0
func Contracts(sous *core.Sous, args []string) {
	contractsFlags.Parse(args)
	args = contractsFlags.Args()
	timeout := *timeoutFlag
	targetName := "app"
	if len(args) != 0 {
		targetName = args[0]
	}
	core.RequireGit()
	core.RequireDocker()

	if *dockerImage != "" {
		cli.Fatalf("-image flag not yet implemented")
	}

	target, context := sous.AssembleTargetContext(targetName)

	sous.RunTarget(target, context)

	cli.Logf("=> Running Contracts")
	cli.Logf(`=> **TIP:** Open another terminal in this directory and type **sous logs -f**`)

	taskHost := core.DivineTaskHost()
	port0, err := ports.GetFreePort()
	if err != nil {
		cli.Fatalf("Unable to get free port: %s", err)
	}

	dr := docker.NewRun(context.DockerTag())
	dr.AddEnv("PORT0", strconv.Itoa(port0))
	dr.AddEnv("TASK_HOST", taskHost)
	dr.StdoutFile = context.FilePath("stdout")
	dr.StderrFile = context.FilePath("stderr")
	container, err := dr.Background().Start()
	if err != nil {
		cli.Fatalf("Unable to start container: %s", err)
	}
	cli.AddCleanupTask(func() error {
		return container.KillIfRunning()
	})

	failed := 0
	for _, c := range theContracts {
		cli.Logf(`===> CHECKING CONTRACT: "%s"`, c.Name)
		cli.Logf(`===> Description: %s`, c.Desc(dr))
		if c.Tips != nil {
			cli.Logf("===> **TIPS for this contract:**")
			cli.LogBulletList("     -", c.Tips(dr))
		}
		failed += within(timeout, func() bool {
			return c.Premise(dr)
		})
	}

	if failed != 0 {
		cli.Fatalf("%d contracts failed.", failed)
	}

	cli.Success()
}