예제 #1
0
파일: store.go 프로젝트: jxaas/jxaas
func (self *BundleStore) GetBundleTemplate(key string) (*BundleTemplate, error) {
	// TODO: Check for path traversal
	path := path.Join(self.basedir, key+".yaml")

	bytes := sources.NewFileByteSource(path)
	exists, err := bytes.Exists()
	if err != nil {
		return nil, fmt.Errorf("Error checking for template", err)
	}
	if !exists {
		log.Warn("Service bundle not found: %v", path)
		return nil, nil
	}

	return NewBundleTemplate(bytes)
}
예제 #2
0
파일: connection.go 프로젝트: jxaas/jxaas
func (self *Client) DownloadCharm(charmKey string) (sources.ByteSource, error) {
	// Sadly not readable by user

	charmInfo, err := self.CharmInfo(charmKey)
	if err != nil {
		log.Warn("Unable to get charm info: %v", charmKey, err)
		return nil, err
	}

	environment, err := self.client.EnvironmentGet()
	if err != nil {
		log.Warn("Unable to get juju environment", err)
		return nil, err
	}

	jujuType := asString(environment["type"])
	if jujuType == "" {
		return nil, fmt.Errorf("Could not fetch environment value 'type'")
	}

	rootDir := asString(environment["root-dir"])
	if rootDir == "" {
		return nil, fmt.Errorf("Could not fetch environment value 'type'")
	}

	//	zipFile := "${HOME}/.juju/local/charmcache/cs_3a__7e_justin-fathomdb_2f_trusty_2f_mongodb-0.charm"

	escaped := encodeCharmPath(charmInfo.URL)
	filename := escaped + ".charm"
	charmPath := filepath.Join(rootDir, "charmcache", filename)

	if jujuType == "local" {
		contents := sources.NewFileByteSource(charmPath)

		exists, err := contents.Exists()
		if err != nil {
			return nil, err
		}

		if !exists {
			return nil, fmt.Errorf("Charm file not found: %v", charmPath)
		}
		return contents, nil
	} else {
		return nil, fmt.Errorf("Unable to handle juju configuration type: %v", jujuType)
	}
}