Example #1
0
// Parse parses the Yaml build definition file
// and returns an execution Tree.
func Parse(raw string, rules []RuleFunc) (*Tree, error) {
	conf, err := yaml.ParseString(raw)
	if err != nil {
		return nil, err
	}
	return Load(conf, rules)
}
Example #2
0
func (a *Agent) prep(w *drone.Payload) (*yaml.Config, error) {

	envs := toEnv(w)
	w.Yaml = expander.ExpandString(w.Yaml, envs)

	// inject the netrc file into the clone plugin if the repositroy is
	// private and requires authentication.
	var secrets []*drone.Secret
	if w.Build.Verified {
		secrets = append(secrets, w.Secrets...)
	}

	if w.Repo.IsPrivate {
		secrets = append(secrets, &drone.Secret{
			Name:   "DRONE_NETRC_USERNAME",
			Value:  w.Netrc.Login,
			Images: []string{"*"},
			Events: []string{"*"},
		})
		secrets = append(secrets, &drone.Secret{
			Name:   "DRONE_NETRC_PASSWORD",
			Value:  w.Netrc.Password,
			Images: []string{"*"},
			Events: []string{"*"},
		})
		secrets = append(secrets, &drone.Secret{
			Name:   "DRONE_NETRC_MACHINE",
			Value:  w.Netrc.Machine,
			Images: []string{"*"},
			Events: []string{"*"},
		})
	}

	conf, err := yaml.ParseString(w.Yaml)
	if err != nil {
		return nil, err
	}

	src := "src"
	if url, _ := url.Parse(w.Repo.Link); url != nil {
		src = filepath.Join(src, url.Host, url.Path)
	}

	transform.Clone(conf, w.Repo.Kind)
	transform.Environ(conf, envs)
	transform.DefaultFilter(conf)
	if w.BuildLast != nil {
		transform.ChangeFilter(conf, w.BuildLast.Status)
	}

	transform.ImageSecrets(conf, secrets, w.Build.Event)
	transform.Identifier(conf)
	transform.WorkspaceTransform(conf, "/drone", src)

	if err := transform.Check(conf, w.Repo.IsTrusted); err != nil {
		return nil, err
	}

	transform.CommandTransform(conf)
	transform.ImagePull(conf, a.Pull)
	transform.ImageTag(conf)
	transform.ImageName(conf)
	transform.ImageNamespace(conf, a.Namespace)
	transform.ImageEscalate(conf, a.Escalate)
	transform.PluginParams(conf)

	if a.Local != "" {
		transform.PluginDisable(conf, a.Disable)
		transform.ImageVolume(conf, []string{a.Local + ":" + conf.Workspace.Path})
	}

	transform.Pod(conf)

	return conf, nil
}