Пример #1
0
func (c *createEnvironmentCommand) Run(ctx *cmd.Context) (return_err error) {
	client, err := c.getAPI()
	if err != nil {
		return err
	}
	defer client.Close()

	creds, err := c.ConnectionCredentials()
	if err != nil {
		return errors.Trace(err)
	}

	creatingForSelf := true
	envOwner := creds.User
	if c.Owner != "" {
		owner := names.NewUserTag(c.Owner)
		user := names.NewUserTag(creds.User)
		creatingForSelf = owner == user
		envOwner = c.Owner
	}

	var info configstore.EnvironInfo
	var endpoint configstore.APIEndpoint
	if creatingForSelf {
		logger.Debugf("create cache entry for %q", c.Name)
		// Create the configstore entry and write it to disk, as this will error
		// if one with the same name already exists.
		endpoint, err = c.ConnectionEndpoint()
		if err != nil {
			return errors.Trace(err)
		}

		store, err := configstore.Default()
		if err != nil {
			return errors.Trace(err)
		}
		info = store.CreateInfo(c.Name)
		info.SetAPICredentials(creds)
		endpoint.EnvironUUID = ""
		if err := info.Write(); err != nil {
			if errors.Cause(err) == configstore.ErrEnvironInfoAlreadyExists {
				newErr := errors.AlreadyExistsf("environment %q", c.Name)
				return errors.Wrap(err, newErr)
			}
			return errors.Trace(err)
		}
		defer func() {
			if return_err != nil {
				logger.Debugf("error found, remove cache entry")
				e := info.Destroy()
				if e != nil {
					logger.Errorf("could not remove environment file: %v", e)
				}
			}
		}()
	} else {
		logger.Debugf("skipping cache entry for %q as owned %q", c.Name, c.Owner)
	}

	serverSkeleton, err := client.ConfigSkeleton("", "")
	if err != nil {
		return errors.Trace(err)
	}

	attrs, err := c.getConfigValues(ctx, serverSkeleton)
	if err != nil {
		return errors.Trace(err)
	}

	// We pass nil through for the account details until we implement that bit.
	env, err := client.CreateEnvironment(envOwner, nil, attrs)
	if err != nil {
		// cleanup configstore
		return errors.Trace(err)
	}
	if creatingForSelf {
		// update the cached details with the environment uuid
		endpoint.EnvironUUID = env.UUID
		info.SetAPIEndpoint(endpoint)
		if err := info.Write(); err != nil {
			return errors.Trace(err)
		}
		ctx.Infof("created environment %q", c.Name)
		return envcmd.SetCurrentEnvironment(ctx, c.Name)
	} else {
		ctx.Infof("created environment %q for %q", c.Name, c.Owner)
	}

	return nil
}