Golang ErrorResults.OneError方法代码示例

// ServiceDeploy obtains the charm, either locally or from
// the charm store, and deploys it. It allows the specification of
// requested networks that must be present on the machines where the
// service is deployed. Another way to specify networks to include/exclude
// is using constraints.
func (c *Client) ServiceDeploy(
	charmURL string,
	serviceName string,
	numUnits int,
	configYAML string,
	cons constraints.Value,
	toMachineSpec string,
	networks []string,
	storage map[string]storage.Constraints,
) error {
	args := params.ServicesDeploy{
		Services: []params.ServiceDeploy{{
			ServiceName:   serviceName,
			CharmUrl:      charmURL,
			NumUnits:      numUnits,
			ConfigYAML:    configYAML,
			Constraints:   cons,
			ToMachineSpec: toMachineSpec,
			Networks:      networks,
			Storage:       storage,
		}},
	}
	var results params.ErrorResults
	err := c.facade.FacadeCall("ServicesDeploy", args, &results)
	if err != nil {
		return err
	}
	return results.OneError()
}

// Deploy obtains the charm, either locally or from
// the charm store, and deploys it. It allows the specification of
// requested networks that must be present on the machines where the
// service is deployed. Another way to specify networks to include/exclude
// is using constraints. Placement directives, if provided, specify the
// machine on which the charm is deployed.
func (c *Client) Deploy(
	charmURL string,
	serviceName string,
	series string,
	numUnits int,
	configYAML string,
	cons constraints.Value,
	placement []*instance.Placement,
	networks []string,
	storage map[string]storage.Constraints,
) error {
	args := params.ServicesDeploy{
		Services: []params.ServiceDeploy{{
			ServiceName: serviceName,
			Series:      series,
			CharmUrl:    charmURL,
			NumUnits:    numUnits,
			ConfigYAML:  configYAML,
			Constraints: cons,
			Placement:   placement,
			Networks:    networks,
			Storage:     storage,
		}},
	}
	var results params.ErrorResults
	var err error
	err = c.facade.FacadeCall("Deploy", args, &results)
	if err != nil {
		return err
	}
	return results.OneError()
}

// Deploy obtains the charm, either locally or from the charm store,
// and deploys it. It allows the specification of requested networks
// that must be present on the machines where the service is
// deployed. Another way to specify networks to include/exclude is
// using constraints. Placement directives, if provided, specify the
// machine on which the charm is deployed.
func (c *Client) Deploy(args DeployArgs) error {
	deployArgs := params.ServicesDeploy{
		Services: []params.ServiceDeploy{{
			ServiceName:      args.ServiceName,
			Series:           args.Series,
			CharmUrl:         args.CharmID.URL.String(),
			Channel:          string(args.CharmID.Channel),
			NumUnits:         args.NumUnits,
			ConfigYAML:       args.ConfigYAML,
			Constraints:      args.Cons,
			Placement:        args.Placement,
			Networks:         args.Networks,
			Storage:          args.Storage,
			EndpointBindings: args.EndpointBindings,
			Resources:        args.Resources,
		}},
	}
	var results params.ErrorResults
	var err error
	err = c.facade.FacadeCall("Deploy", deployArgs, &results)
	if err != nil {
		return err
	}
	return results.OneError()
}

// SetStatus sets the status of the service if the passed unitName,
// corresponding to the calling unit, is of the leader.
func (s *Service) SetStatus(unitName string, status params.Status, info string, data map[string]interface{}) error {
	//TODO(perrito666) bump api version for this?
	if s.st.facade.BestAPIVersion() < 2 {
		return errors.NotImplementedf("SetStatus")
	}
	tag := names.NewUnitTag(unitName)
	var result params.ErrorResults
	args := params.SetStatus{
		Entities: []params.EntityStatusArgs{
			{
				Tag:    tag.String(),
				Status: status,
				Info:   info,
				Data:   data,
			},
		},
	}
	err := s.st.facade.FacadeCall("SetServiceStatus", args, &result)
	if err != nil {
		if params.IsCodeNotImplemented(err) {
			return errors.NotImplementedf("SetServiceStatus")
		}
		return errors.Trace(err)
	}
	return result.OneError()
}

func (c *Client) RemoveUser(tag string) error {
	u := params.Entity{Tag: tag}
	p := params.Entities{Entities: []params.Entity{u}}
	results := new(params.ErrorResults)
	err := c.facade.FacadeCall("RemoveUser", p, results)
	if err != nil {
		return errors.Trace(err)
	}
	return results.OneError()
}

// SetInstanceStatus sets the instance status of the machine.
func (m *Machine) SetInstanceStatus(status string) error {
	var result params.ErrorResults
	args := params.SetInstancesStatus{Entities: []params.InstanceStatus{
		{Tag: m.tag.String(), Status: status},
	}}
	err := m.facade.FacadeCall("SetInstanceStatus", args, &result)
	if err != nil {
		return err
	}
	return result.OneError()
}

// ReleaseContainerAddresses releases a static IP address allocated to a
// container.
func (st *State) ReleaseContainerAddresses(containerTag names.MachineTag) (err error) {
	defer errors.DeferredAnnotatef(&err, "cannot release static addresses for %q", containerTag.Id())
	var result params.ErrorResults
	args := params.Entities{
		Entities: []params.Entity{{Tag: containerTag.String()}},
	}
	if err := st.facade.FacadeCall("ReleaseContainerAddresses", args, &result); err != nil {
		return err
	}
	return result.OneError()
}

// Remove removes the IP address.
func (a *IPAddress) Remove() error {
	var result params.ErrorResults
	args := params.Entities{
		Entities: []params.Entity{{Tag: a.tag.String()}},
	}
	err := a.facade.FacadeCall("Remove", args, &result)
	if err != nil {
		return err
	}
	return result.OneError()
}

// SetProviderNetworkConfig sets the machine network config as seen by the
// provider.
func (m *Machine) SetProviderNetworkConfig() error {
	var result params.ErrorResults
	args := params.Entities{
		Entities: []params.Entity{{Tag: m.tag.String()}},
	}
	err := m.st.facade.FacadeCall("SetProviderNetworkConfig", args, &result)
	if err != nil {
		return err
	}
	return result.OneError()
}

// CreateSpace creates a new Juju network space, associating the
// specified subnets with it (optional; can be empty).
func (api *API) CreateSpace(name string, subnetIds []string, public bool) error {
	var response params.ErrorResults
	params := params.CreateSpacesParams{
		Spaces: []params.CreateSpaceParams{makeCreateSpaceParams(name, subnetIds, public)},
	}
	err := api.facade.FacadeCall("CreateSpaces", params, &response)
	if err != nil {
		return errors.Trace(err)
	}
	return response.OneError()
}

// DestroyAllSubordinates destroys all subordinates of the unit.
func (u *Unit) DestroyAllSubordinates() error {
	var result params.ErrorResults
	args := params.Entities{
		Entities: []params.Entity{{Tag: u.tag.String()}},
	}
	err := u.st.facade.FacadeCall("DestroyAllSubordinates", args, &result)
	if err != nil {
		return err
	}
	return result.OneError()
}

// CleanupOldMetrics looks for metrics that are 24 hours old (or older)
// and have been sent. Any metrics it finds are deleted.
func (c *Client) CleanupOldMetrics() error {
	p := params.Entities{Entities: []params.Entity{
		{c.st.EnvironTag()},
	}}
	results := new(params.ErrorResults)
	err := c.facade.FacadeCall("CleanupOldMetrics", p, results)
	if err != nil {
		return errors.Trace(err)
	}
	return results.OneError()
}

// Remove removes the machine from state. It will fail if the machine
// is not Dead.
func (m *Machine) Remove() error {
	var result params.ErrorResults
	args := params.Entities{
		Entities: []params.Entity{{Tag: m.tag.String()}},
	}
	err := m.st.facade.FacadeCall("Remove", args, &result)
	if err != nil {
		return err
	}
	return result.OneError()
}

// SetInstanceStatus sets the status for the provider instance.
func (m *Machine) SetInstanceStatus(status status.Status, message string, data map[string]interface{}) error {
	var result params.ErrorResults
	args := params.SetStatus{Entities: []params.EntityStatusArgs{
		{Tag: m.tag.String(), Status: status.String(), Info: message, Data: data},
	}}
	err := m.st.facade.FacadeCall("SetInstanceStatus", args, &result)
	if err != nil {
		return err
	}
	return result.OneError()
}

// SendMetrics will send any unsent metrics to the collection service.
func (c *Client) SendMetrics() error {
	p := params.Entities{Entities: []params.Entity{
		{c.modelTag.String()},
	}}
	var results params.ErrorResults
	err := c.facade.FacadeCall("SendMetrics", p, &results)
	if err != nil {
		return errors.Trace(err)
	}
	return results.OneError()
}