本文整理汇总了Golang中github.com/dotcloud/docker/pkg/graphdb.IsNonUniqueNameError函数的典型用法代码示例。如果您正苦于以下问题:Golang IsNonUniqueNameError函数的具体用法?Golang IsNonUniqueNameError怎么用?Golang IsNonUniqueNameError使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了IsNonUniqueNameError函数的4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: reserveName
func (daemon *Daemon) reserveName(id, name string) (string, error) {
if !validContainerNamePattern.MatchString(name) {
return "", fmt.Errorf("Invalid container name (%s), only %s are allowed", name, validContainerNameChars)
}
if name[0] != '/' {
name = "/" + name
}
if _, err := daemon.containerGraph.Set(name, id); err != nil {
if !graphdb.IsNonUniqueNameError(err) {
return "", err
}
conflictingContainer, err := daemon.GetByName(name)
if err != nil {
if strings.Contains(err.Error(), "Could not find entity") {
return "", err
}
// Remove name and continue starting the container
if err := daemon.containerGraph.Delete(name); err != nil {
return "", err
}
} else {
nameAsKnownByUser := strings.TrimPrefix(name, "/")
return "", fmt.Errorf(
"Conflict, The name %s is already assigned to %s. You have to delete (or rename) that container to be able to assign %s to a container again.", nameAsKnownByUser,
utils.TruncateID(conflictingContainer.ID), nameAsKnownByUser)
}
}
return name, nil
}
开发者ID:rissem,项目名称:docker,代码行数:33,代码来源:daemon.go
示例2: generateIdAndName
func (runtime *Runtime) generateIdAndName(name string) (string, string, error) {
var (
err error
id = utils.GenerateRandomID()
)
if name == "" {
name, err = generateRandomName(runtime)
if err != nil {
name = utils.TruncateID(id)
}
} else {
if !validContainerNamePattern.MatchString(name) {
return "", "", fmt.Errorf("Invalid container name (%s), only %s are allowed", name, validContainerNameChars)
}
}
if name[0] != '/' {
name = "/" + name
}
// Set the enitity in the graph using the default name specified
if _, err := runtime.containerGraph.Set(name, id); err != nil {
if !graphdb.IsNonUniqueNameError(err) {
return "", "", err
}
conflictingContainer, err := runtime.GetByName(name)
if err != nil {
if strings.Contains(err.Error(), "Could not find entity") {
return "", "", err
}
// Remove name and continue starting the container
if err := runtime.containerGraph.Delete(name); err != nil {
return "", "", err
}
} else {
nameAsKnownByUser := strings.TrimPrefix(name, "/")
return "", "", fmt.Errorf(
"Conflict, The name %s is already assigned to %s. You have to delete (or rename) that container to be able to assign %s to a container again.", nameAsKnownByUser,
utils.TruncateID(conflictingContainer.ID), nameAsKnownByUser)
}
}
return id, name, nil
}
开发者ID:hughdbrown,项目名称:docker,代码行数:44,代码来源:runtime.go
示例3: generateNewName
func (daemon *Daemon) generateNewName(id string) (string, error) {
var name string
for i := 1; i < 6; i++ {
name = namesgenerator.GetRandomName(i)
if name[0] != '/' {
name = "/" + name
}
if _, err := daemon.containerGraph.Set(name, id); err != nil {
if !graphdb.IsNonUniqueNameError(err) {
return "", err
}
continue
}
return name, nil
}
name = "/" + utils.TruncateID(id)
if _, err := daemon.containerGraph.Set(name, id); err != nil {
return "", err
}
return name, nil
}
开发者ID:rissem,项目名称:docker,代码行数:23,代码来源:daemon.go
示例4: Create
// Create creates a new container from the given configuration with a given name.
func (runtime *Runtime) Create(config *runconfig.Config, name string) (*Container, []string, error) {
// Lookup image
img, err := runtime.repositories.LookupImage(config.Image)
if err != nil {
return nil, nil, err
}
// We add 2 layers to the depth because the container's rw and
// init layer add to the restriction
depth, err := img.Depth()
if err != nil {
return nil, nil, err
}
if depth+2 >= MaxImageDepth {
return nil, nil, fmt.Errorf("Cannot create container with more than %d parents", MaxImageDepth)
}
checkDeprecatedExpose := func(config *runconfig.Config) bool {
if config != nil {
if config.PortSpecs != nil {
for _, p := range config.PortSpecs {
if strings.Contains(p, ":") {
return true
}
}
}
}
return false
}
warnings := []string{}
if checkDeprecatedExpose(img.Config) || checkDeprecatedExpose(config) {
warnings = append(warnings, "The mapping to public ports on your host via Dockerfile EXPOSE (host:port:port) has been deprecated. Use -p to publish the ports.")
}
if img.Config != nil {
if err := runconfig.Merge(config, img.Config); err != nil {
return nil, nil, err
}
}
if len(config.Entrypoint) == 0 && len(config.Cmd) == 0 {
return nil, nil, fmt.Errorf("No command specified")
}
// Generate id
id := GenerateID()
if name == "" {
name, err = generateRandomName(runtime)
if err != nil {
name = utils.TruncateID(id)
}
} else {
if !validContainerNamePattern.MatchString(name) {
return nil, nil, fmt.Errorf("Invalid container name (%s), only %s are allowed", name, validContainerNameChars)
}
}
if name[0] != '/' {
name = "/" + name
}
// Set the enitity in the graph using the default name specified
if _, err := runtime.containerGraph.Set(name, id); err != nil {
if !graphdb.IsNonUniqueNameError(err) {
return nil, nil, err
}
conflictingContainer, err := runtime.GetByName(name)
if err != nil {
if strings.Contains(err.Error(), "Could not find entity") {
return nil, nil, err
}
// Remove name and continue starting the container
if err := runtime.containerGraph.Delete(name); err != nil {
return nil, nil, err
}
} else {
nameAsKnownByUser := strings.TrimPrefix(name, "/")
return nil, nil, fmt.Errorf(
"Conflict, The name %s is already assigned to %s. You have to delete (or rename) that container to be able to assign %s to a container again.", nameAsKnownByUser,
utils.TruncateID(conflictingContainer.ID), nameAsKnownByUser)
}
}
// Generate default hostname
// FIXME: the lxc template no longer needs to set a default hostname
if config.Hostname == "" {
config.Hostname = id[:12]
}
var args []string
var entrypoint string
if len(config.Entrypoint) != 0 {
entrypoint = config.Entrypoint[0]
//.........这里部分代码省略.........
开发者ID:KylinGu,项目名称:docker,代码行数:101,代码来源:runtime.go
注:本文中的github.com/dotcloud/docker/pkg/graphdb.IsNonUniqueNameError函数示例整理自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。 |
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