Golang types.Labels类代码示例

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本文整理汇总了Golang中github.com/appc/spec/schema/types.Labels类的典型用法代码示例。如果您正苦于以下问题：Golang Labels类的具体用法？Golang Labels怎么用？Golang Labels使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了Labels类的3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，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: fetchImage

func (h *Host) fetchImage(name types.ACIdentifier, labels types.Labels) (*Image, error) {
	if aci, asc, err := fetch.DiscoverACI(discovery.App{Name: name, Labels: labels.ToMap()}); err != nil {
		return nil, errors.Trace(err)
	} else if aci == nil {
		return nil, ErrNotFound
	} else {
		return h.ImportImage(name, aci, asc)
	}
}

开发者ID:saper，项目名称:jetpack，代码行数:9，代码来源:host.go

示例2: MatchLabels

// True if all labels in `labels` are present in `candidate` and have
// the same value
func MatchLabels(labels, candidate types.Labels) bool {
	if len(labels) == 0 {
		return true
	}
	cmap := candidate.ToMap()
	for _, label := range labels {
		if v, ok := cmap[label.Name]; !ok || v != label.Value {
			return false
		}
	}
	return true
}

开发者ID:saper，项目名称:jetpack，代码行数:14，代码来源:labels.go

示例3: GetACI

// GetACI retrieves the ACI that best matches the provided app name and labels.
// The returned value is the blob store key of the retrieved ACI.
// If there are multiple matching ACIs choose the latest one (defined as the
// last one imported in the store).
// If no version label is requested, ACIs marked as latest in the ACIInfo are
// preferred.
func (s Store) GetACI(name types.ACIdentifier, labels types.Labels) (string, error) {
	var curaciinfo *ACIInfo
	versionRequested := false
	if _, ok := labels.Get("version"); ok {
		versionRequested = true
	}

	var aciinfos []*ACIInfo
	err := s.db.Do(func(tx *sql.Tx) error {
		var err error
		aciinfos, _, err = GetACIInfosWithAppName(tx, name.String())
		return err
	})
	if err != nil {
		return "", err
	}

nextKey:
	for _, aciinfo := range aciinfos {
		im, err := s.GetImageManifest(aciinfo.BlobKey)
		if err != nil {
			return "", fmt.Errorf("error getting image manifest: %v", err)
		}

		// The image manifest must have all the requested labels
		for _, l := range labels {
			ok := false
			for _, rl := range im.Labels {
				if l.Name == rl.Name && l.Value == rl.Value {
					ok = true
					break
				}
			}
			if !ok {
				continue nextKey
			}
		}

		if curaciinfo != nil {
			// If no version is requested prefer the acis marked as latest
			if !versionRequested {
				if !curaciinfo.Latest && aciinfo.Latest {
					curaciinfo = aciinfo
					continue nextKey
				}
				if curaciinfo.Latest && !aciinfo.Latest {
					continue nextKey
				}
			}
			// If multiple matching image manifests are found, choose the latest imported in the cas.
			if aciinfo.ImportTime.After(curaciinfo.ImportTime) {
				curaciinfo = aciinfo
			}
		} else {
			curaciinfo = aciinfo
		}
	}

	if curaciinfo != nil {
		return curaciinfo.BlobKey, nil
	}
	return "", fmt.Errorf("aci not found")
}

开发者ID:klizhentas，项目名称:acbuild，代码行数:69，代码来源:store.go

注：本文中的github.com/appc/spec/schema/types.Labels类示例整理自Github/MSDocs等源码及文档管理平台，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。