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Golang UnitTag.String方法代码示例

本文整理汇总了Golang中github.com/juju/names.UnitTag.String方法的典型用法代码示例。如果您正苦于以下问题:Golang UnitTag.String方法的具体用法?Golang UnitTag.String怎么用?Golang UnitTag.String使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在github.com/juju/names.UnitTag的用法示例。


在下文中一共展示了UnitTag.String方法的9个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: NewPaths

// NewPaths returns the set of filesystem paths that the supplied unit should
// use, given the supplied root juju data directory path.
func NewPaths(dataDir string, unitTag names.UnitTag) Paths {

	join := filepath.Join
	baseDir := join(dataDir, "agents", unitTag.String())
	stateDir := join(baseDir, "state")

	socket := func(name string, abstract bool) string {
		if version.Current.OS == version.Windows {
			return fmt.Sprintf(`\\.\pipe\%s-%s`, unitTag, name)
		}
		path := join(baseDir, name+".socket")
		if abstract {
			path = "@" + path
		}
		return path
	}

	toolsDir := tools.ToolsDir(dataDir, unitTag.String())
	return Paths{
		ToolsDir: filepath.FromSlash(toolsDir),
		Runtime: RuntimePaths{
			JujuRunSocket:     socket("run", false),
			JujucServerSocket: socket("agent", true),
		},
		State: StatePaths{
			CharmDir:        join(baseDir, "charm"),
			OperationsFile:  join(stateDir, "uniter"),
			RelationsDir:    join(stateDir, "relations"),
			BundlesDir:      join(stateDir, "bundles"),
			DeployerDir:     join(stateDir, "deployer"),
			StorageDir:      join(stateDir, "storage"),
			MetricsSpoolDir: join(stateDir, "spool", "metrics"),
		},
	}
}
开发者ID:Pankov404,项目名称:juju,代码行数:37,代码来源:paths.go

示例2: WatchRelationUnits

// WatchRelationUnits returns a watcher that notifies of changes to the
// counterpart units in the relation for the given unit.
func (st *State) WatchRelationUnits(
	relationTag names.RelationTag,
	unitTag names.UnitTag,
) (watcher.RelationUnitsWatcher, error) {
	var results params.RelationUnitsWatchResults
	args := params.RelationUnits{
		RelationUnits: []params.RelationUnit{{
			Relation: relationTag.String(),
			Unit:     unitTag.String(),
		}},
	}
	err := st.facade.FacadeCall("WatchRelationUnits", args, &results)
	if err != nil {
		return nil, err
	}
	if len(results.Results) != 1 {
		return nil, fmt.Errorf("expected 1 result, got %d", len(results.Results))
	}
	result := results.Results[0]
	if result.Error != nil {
		return nil, result.Error
	}
	w := apiwatcher.NewRelationUnitsWatcher(st.facade.RawAPICaller(), result)
	return w, nil
}
开发者ID:pmatulis,项目名称:juju,代码行数:27,代码来源:uniter.go

示例3: tryClosePorts

func tryClosePorts(
	protocol string,
	fromPort, toPort int,
	unitTag names.UnitTag,
	machinePorts map[network.PortRange]params.RelationUnit,
	pendingPorts map[PortRange]PortRangeInfo,
) error {
	// TODO(dimitern) Once port ranges are linked to relations in
	// addition to networks, refactor this functions and test it
	// better to ensure it handles relations properly.
	relationId := -1

	// Validate the given range.
	newRange, err := validatePortRange(protocol, fromPort, toPort)
	if err != nil {
		return err
	}
	rangeKey := PortRange{
		Ports:      newRange,
		RelationId: relationId,
	}

	rangeInfo, isKnown := pendingPorts[rangeKey]
	if isKnown {
		if rangeInfo.ShouldOpen {
			// If the same range is already pending to be opened, just
			// remove it from pending.
			delete(pendingPorts, rangeKey)
		}
		return nil
	}

	// Ensure the range we're trying to close is opened on the
	// machine.
	relUnit, found := machinePorts[newRange]
	if !found {
		// Trying to close a range which is not open is ignored.
		return nil
	} else if relUnit.Unit != unitTag.String() {
		relUnitTag, err := names.ParseUnitTag(relUnit.Unit)
		if err != nil {
			return errors.Annotatef(
				err,
				"machine ports %v contain invalid unit tag",
				newRange,
			)
		}
		return errors.Errorf(
			"cannot close %v (opened by %q) from %q",
			newRange, relUnitTag.Id(), unitTag.Id(),
		)
	}

	rangeInfo = pendingPorts[rangeKey]
	rangeInfo.ShouldOpen = false
	pendingPorts[rangeKey] = rangeInfo
	return nil
}
开发者ID:imoapps,项目名称:juju,代码行数:58,代码来源:ports.go

示例4: StorageAttachment

func (st *mockState) StorageAttachment(
	storageTag names.StorageTag, unitTag names.UnitTag,
) (params.StorageAttachment, error) {
	if unitTag != st.unit.tag {
		return params.StorageAttachment{}, &params.Error{Code: params.CodeNotFound}
	}
	attachment, ok := st.storageAttachment[params.StorageAttachmentId{
		UnitTag:    unitTag.String(),
		StorageTag: storageTag.String(),
	}]
	if !ok {
		return params.StorageAttachment{}, &params.Error{Code: params.CodeNotFound}
	}
	if attachment.Kind == params.StorageKindUnknown {
		return params.StorageAttachment{}, &params.Error{Code: params.CodeNotProvisioned}
	}
	return attachment, nil
}
开发者ID:imoapps,项目名称:juju,代码行数:18,代码来源:mock_test.go

示例5: WatchUnitStorageAttachments

// WatchUnitStorageAttachments starts a watcher for changes to storage
// attachments related to the unit. The watcher will return the
// IDs of the corresponding storage instances.
func (sa *StorageAccessor) WatchUnitStorageAttachments(unitTag names.UnitTag) (watcher.StringsWatcher, error) {
	var results params.StringsWatchResults
	args := params.Entities{
		Entities: []params.Entity{{Tag: unitTag.String()}},
	}
	err := sa.facade.FacadeCall("WatchUnitStorageAttachments", args, &results)
	if err != nil {
		return nil, err
	}
	if len(results.Results) != 1 {
		return nil, errors.Errorf("expected 1 result, got %d", len(results.Results))
	}
	result := results.Results[0]
	if result.Error != nil {
		return nil, result.Error
	}
	w := apiwatcher.NewStringsWatcher(sa.facade.RawAPICaller(), result)
	return w, nil
}
开发者ID:felicianotech,项目名称:juju,代码行数:22,代码来源:storage.go

示例6: DestroyUnitStorageAttachments

// DestroyUnitStorageAttachments ensures that the specified unit's storage
// attachments will be removed at some point in the future.
func (sa *StorageAccessor) DestroyUnitStorageAttachments(unitTag names.UnitTag) error {
	if sa.facade.BestAPIVersion() < 2 {
		return errors.NotImplementedf("DestroyUnitStorageAttachments() (need V2+)")
	}
	args := params.Entities{
		Entities: []params.Entity{{Tag: unitTag.String()}},
	}
	var results params.ErrorResults
	err := sa.facade.FacadeCall("DestroyUnitStorageAttachments", args, &results)
	if err != nil {
		return errors.Trace(err)
	}
	if len(results.Results) != 1 {
		panic(errors.Errorf("expected 1 result, got %d", len(results.Results)))
	}
	result := results.Results[0]
	if result.Error != nil {
		return result.Error
	}
	return nil
}
开发者ID:felicianotech,项目名称:juju,代码行数:23,代码来源:storage.go

示例7: RemoveStorageAttachment

// RemoveStorageAttachment removes the storage attachment with the
// specified unit and storage tags from state. This method is only
// expected to succeed if the storage attachment is Dead.
func (sa *StorageAccessor) RemoveStorageAttachment(storageTag names.StorageTag, unitTag names.UnitTag) error {
	var results params.ErrorResults
	args := params.StorageAttachmentIds{
		Ids: []params.StorageAttachmentId{{
			StorageTag: storageTag.String(),
			UnitTag:    unitTag.String(),
		}},
	}
	err := sa.facade.FacadeCall("RemoveStorageAttachments", args, &results)
	if err != nil {
		return err
	}
	if len(results.Results) != 1 {
		return errors.Errorf("expected 1 result, got %d", len(results.Results))
	}
	result := results.Results[0]
	if result.Error != nil {
		return result.Error
	}
	return nil
}
开发者ID:felicianotech,项目名称:juju,代码行数:24,代码来源:storage.go

示例8: WatchStorageAttachment

// WatchStorageAttachments starts a watcher for changes to the info
// of the storage attachment with the specified unit and storage tags.
func (sa *StorageAccessor) WatchStorageAttachment(storageTag names.StorageTag, unitTag names.UnitTag) (watcher.NotifyWatcher, error) {
	var results params.NotifyWatchResults
	args := params.StorageAttachmentIds{
		Ids: []params.StorageAttachmentId{{
			StorageTag: storageTag.String(),
			UnitTag:    unitTag.String(),
		}},
	}
	err := sa.facade.FacadeCall("WatchStorageAttachments", args, &results)
	if err != nil {
		return nil, err
	}
	if len(results.Results) != 1 {
		return nil, errors.Errorf("expected 1 result, got %d", len(results.Results))
	}
	result := results.Results[0]
	if result.Error != nil {
		return nil, result.Error
	}
	w := apiwatcher.NewNotifyWatcher(sa.facade.RawAPICaller(), result)
	return w, nil
}
开发者ID:felicianotech,项目名称:juju,代码行数:24,代码来源:storage.go

示例9: StorageAttachment

// StorageAttachment returns the storage attachment with the specified
// unit and storage tags.
func (sa *StorageAccessor) StorageAttachment(storageTag names.StorageTag, unitTag names.UnitTag) (params.StorageAttachment, error) {
	if sa.facade.BestAPIVersion() < 2 {
		return params.StorageAttachment{}, errors.NotImplementedf("StorageAttachment() (need V2+)")
	}
	args := params.StorageAttachmentIds{
		Ids: []params.StorageAttachmentId{{
			StorageTag: storageTag.String(),
			UnitTag:    unitTag.String(),
		}},
	}
	var results params.StorageAttachmentResults
	err := sa.facade.FacadeCall("StorageAttachments", args, &results)
	if err != nil {
		return params.StorageAttachment{}, errors.Trace(err)
	}
	if len(results.Results) != 1 {
		panic(errors.Errorf("expected 1 result, got %d", len(results.Results)))
	}
	result := results.Results[0]
	if result.Error != nil {
		return params.StorageAttachment{}, result.Error
	}
	return result.Result, nil
}
开发者ID:felicianotech,项目名称:juju,代码行数:26,代码来源:storage.go


注:本文中的github.com/juju/names.UnitTag.String方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。