Golang EnvironInfo.APICredentials方法代碼示例

// apiInfoConnect looks for endpoint on the given environment and
// tries to connect to it, sending the result on the returned channel.
func apiInfoConnect(store configstore.Storage, info configstore.EnvironInfo, apiOpen apiOpenFunc, stop <-chan struct{}) (apiState, error) {
	endpoint := info.APIEndpoint()
	if info == nil || len(endpoint.Addresses) == 0 {
		return nil, &infoConnectError{fmt.Errorf("no cached addresses")}
	}
	logger.Infof("connecting to API addresses: %v", endpoint.Addresses)
	var environTag names.EnvironTag
	if names.IsValidEnvironment(endpoint.EnvironUUID) {
		environTag = names.NewEnvironTag(endpoint.EnvironUUID)
	} else {
		// For backwards-compatibility, we have to allow connections
		// with an empty UUID. Login will work for the same reasons.
		logger.Warningf("ignoring invalid API endpoint environment UUID %v", endpoint.EnvironUUID)
	}
	apiInfo := &api.Info{
		Addrs:      endpoint.Addresses,
		CACert:     endpoint.CACert,
		Tag:        environInfoUserTag(info),
		Password:   info.APICredentials().Password,
		EnvironTag: environTag,
	}
	st, err := apiOpen(apiInfo, api.DefaultDialOpts())
	if err != nil {
		return nil, &infoConnectError{err}
	}
	return st, nil
}

// apiInfoConnect looks for endpoint on the given environment and
// tries to connect to it, sending the result on the returned channel.
func apiInfoConnect(info configstore.EnvironInfo, apiOpen api.OpenFunc, stop <-chan struct{}, bClient *httpbakery.Client) (api.Connection, error) {
	endpoint := info.APIEndpoint()
	if info == nil || len(endpoint.Addresses) == 0 {
		return nil, &infoConnectError{fmt.Errorf("no cached addresses")}
	}
	logger.Infof("connecting to API addresses: %v", endpoint.Addresses)
	var modelTag names.ModelTag
	if names.IsValidModel(endpoint.ModelUUID) {
		modelTag = names.NewModelTag(endpoint.ModelUUID)
	}

	apiInfo := &api.Info{
		Addrs:    endpoint.Addresses,
		CACert:   endpoint.CACert,
		Tag:      environInfoUserTag(info),
		Password: info.APICredentials().Password,
		ModelTag: modelTag,
	}
	if apiInfo.Tag == nil {
		apiInfo.UseMacaroons = true
	}

	dialOpts := api.DefaultDialOpts()
	dialOpts.BakeryClient = bClient

	st, err := apiOpen(apiInfo, dialOpts)
	if err != nil {
		return nil, &infoConnectError{err}
	}
	return st, nil
}

// apiInfoConnect looks for endpoint on the given environment and
// tries to connect to it, sending the result on the returned channel.
func apiInfoConnect(store configstore.Storage, info configstore.EnvironInfo, apiOpen apiOpenFunc, stop <-chan struct{}) (apiState, error) {
	endpoint := info.APIEndpoint()
	if info == nil || len(endpoint.Addresses) == 0 {
		return nil, &infoConnectError{fmt.Errorf("no cached addresses")}
	}
	logger.Infof("connecting to API addresses: %v", endpoint.Addresses)
	var environTag names.Tag
	if endpoint.EnvironUUID != "" {
		// Note: we should be validating that EnvironUUID contains a
		// valid UUID.
		environTag = names.NewEnvironTag(endpoint.EnvironUUID)
	}
	username := info.APICredentials().User
	if username == "" {
		username = "admin"
	}
	apiInfo := &api.Info{
		Addrs:      endpoint.Addresses,
		CACert:     endpoint.CACert,
		Tag:        names.NewUserTag(username),
		Password:   info.APICredentials().Password,
		EnvironTag: environTag,
	}
	st, err := apiOpen(apiInfo, api.DefaultDialOpts())
	if err != nil {
		return nil, &infoConnectError{err}
	}
	return st, nil
}

func environInfoUserTag(info configstore.EnvironInfo) names.UserTag {
	var username string
	if info != nil {
		username = info.APICredentials().User
	}
	if username == "" {
		username = configstore.DefaultAdminUsername
	}
	return names.NewUserTag(username)
}

func (c *LoginCommand) updatePassword(ctx *cmd.Context, conn api.Connection, userTag names.UserTag, serverInfo configstore.EnvironInfo) error {
	password, err := utils.RandomPassword()
	if err != nil {
		return errors.Annotate(err, "failed to generate random password")
	}

	userManager, err := c.getUserManager(conn)
	if err != nil {
		return errors.Trace(err)
	}
	if err := userManager.SetPassword(userTag.Name(), password); err != nil {
		errors.Trace(err)
	}
	ctx.Infof("password updated\n")
	creds := serverInfo.APICredentials()
	creds.Password = password
	serverInfo.SetAPICredentials(creds)
	if err = serverInfo.Write(); err != nil {
		return errors.Trace(err)
	}
	return nil
}

// apiInfoConnect looks for endpoint on the given environment and
// tries to connect to it, sending the result on the returned channel.
func apiInfoConnect(info configstore.EnvironInfo, apiOpen apiOpenFunc, stop <-chan struct{}) (apiState, error) {
	endpoint := info.APIEndpoint()
	if info == nil || len(endpoint.Addresses) == 0 {
		return nil, &infoConnectError{fmt.Errorf("no cached addresses")}
	}
	logger.Infof("connecting to API addresses: %v", endpoint.Addresses)
	var environTag names.EnvironTag
	if names.IsValidEnvironment(endpoint.EnvironUUID) {
		environTag = names.NewEnvironTag(endpoint.EnvironUUID)
	}

	apiInfo := &api.Info{
		Addrs:      endpoint.Addresses,
		CACert:     endpoint.CACert,
		Tag:        environInfoUserTag(info),
		Password:   info.APICredentials().Password,
		EnvironTag: environTag,
	}
	st, err := apiOpen(apiInfo, api.DefaultDialOpts())
	if err != nil {
		return nil, &infoConnectError{err}
	}
	return st, nil
}