本文整理汇总了Golang中github.com/docker/go-connections/nat.ParsePort函数的典型用法代码示例。如果您正苦于以下问题:Golang ParsePort函数的具体用法?Golang ParsePort怎么用?Golang ParsePort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ParsePort函数的5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: verifyContainerSettings
// verifyContainerSettings performs validation of the hostconfig and config
// structures.
func (daemon *Daemon) verifyContainerSettings(hostConfig *containertypes.HostConfig, config *containertypes.Config, update bool, validateHostname bool) ([]string, error) {
// First perform verification of settings common across all platforms.
if config != nil {
if config.WorkingDir != "" {
config.WorkingDir = filepath.FromSlash(config.WorkingDir) // Ensure in platform semantics
if !system.IsAbs(config.WorkingDir) {
return nil, fmt.Errorf("the working directory '%s' is invalid, it needs to be an absolute path", config.WorkingDir)
}
}
if len(config.StopSignal) > 0 {
_, err := signal.ParseSignal(config.StopSignal)
if err != nil {
return nil, err
}
}
// Validate if the given hostname is RFC 1123 (https://tools.ietf.org/html/rfc1123) compliant.
if validateHostname && len(config.Hostname) > 0 {
// RFC1123 specifies that 63 bytes is the maximium length
// Windows has the limitation of 63 bytes in length
// Linux hostname is limited to HOST_NAME_MAX=64, not including the terminating null byte.
// We limit the length to 63 bytes here to match RFC1035 and RFC1123.
matched, _ := regexp.MatchString("^(([[:alnum:]]|[[:alnum:]][[:alnum:]\\-]*[[:alnum:]])\\.)*([[:alnum:]]|[[:alnum:]][[:alnum:]\\-]*[[:alnum:]])$", config.Hostname)
if len(config.Hostname) > 63 || !matched {
return nil, fmt.Errorf("invalid hostname format: %s", config.Hostname)
}
}
}
if hostConfig == nil {
return nil, nil
}
if hostConfig.AutoRemove && !hostConfig.RestartPolicy.IsNone() {
return nil, fmt.Errorf("can't create 'AutoRemove' container with restart policy")
}
for port := range hostConfig.PortBindings {
_, portStr := nat.SplitProtoPort(string(port))
if _, err := nat.ParsePort(portStr); err != nil {
return nil, fmt.Errorf("invalid port specification: %q", portStr)
}
for _, pb := range hostConfig.PortBindings[port] {
_, err := nat.NewPort(nat.SplitProtoPort(pb.HostPort))
if err != nil {
return nil, fmt.Errorf("invalid port specification: %q", pb.HostPort)
}
}
}
// Now do platform-specific verification
return verifyPlatformContainerSettings(daemon, hostConfig, config, update)
}
开发者ID:maxim28,项目名称:docker,代码行数:57,代码来源:container.go
示例2: validatePublishRemove
// FIXME(vdemeester) port to opts.PortOpt
// This validation is only used for `--publish-rm`.
// The `--publish-rm` takes:
// <TargetPort>[/<Protocol>] (e.g., 80, 80/tcp, 53/udp)
func validatePublishRemove(val string) (string, error) {
proto, port := nat.SplitProtoPort(val)
if proto != "tcp" && proto != "udp" {
return "", fmt.Errorf("invalid protocol '%s' for %s", proto, val)
}
if strings.Contains(port, ":") {
return "", fmt.Errorf("invalid port format: '%s', should be <TargetPort>[/<Protocol>] (e.g., 80, 80/tcp, 53/udp)", port)
}
if _, err := nat.ParsePort(port); err != nil {
return "", err
}
return val, nil
}
开发者ID:docker,项目名称:docker,代码行数:17,代码来源:update.go
示例3: verifyContainerSettings
// verifyContainerSettings performs validation of the hostconfig and config
// structures.
func (daemon *Daemon) verifyContainerSettings(hostConfig *containertypes.HostConfig, config *containertypes.Config, update bool) ([]string, error) {
// First perform verification of settings common across all platforms.
if config != nil {
if config.WorkingDir != "" {
config.WorkingDir = filepath.FromSlash(config.WorkingDir) // Ensure in platform semantics
if !system.IsAbs(config.WorkingDir) {
return nil, fmt.Errorf("The working directory '%s' is invalid. It needs to be an absolute path", config.WorkingDir)
}
}
if len(config.StopSignal) > 0 {
_, err := signal.ParseSignal(config.StopSignal)
if err != nil {
return nil, err
}
}
}
if hostConfig == nil {
return nil, nil
}
logCfg := daemon.getLogConfig(hostConfig.LogConfig)
if err := logger.ValidateLogOpts(logCfg.Type, logCfg.Config); err != nil {
return nil, err
}
for port := range hostConfig.PortBindings {
_, portStr := nat.SplitProtoPort(string(port))
if _, err := nat.ParsePort(portStr); err != nil {
return nil, fmt.Errorf("Invalid port specification: %q", portStr)
}
for _, pb := range hostConfig.PortBindings[port] {
_, err := nat.NewPort(nat.SplitProtoPort(pb.HostPort))
if err != nil {
return nil, fmt.Errorf("Invalid port specification: %q", pb.HostPort)
}
}
}
// Now do platform-specific verification
return verifyPlatformContainerSettings(daemon, hostConfig, config, update)
}
开发者ID:fntlnz,项目名称:docker,代码行数:46,代码来源:daemon.go
示例4: transformContainer
// transformContainer generates the container type expected by the docker ps command.
func (daemon *Daemon) transformContainer(container *container.Container, ctx *listContext) (*types.Container, error) {
newC := &types.Container{
ID: container.ID,
Names: ctx.names[container.ID],
ImageID: container.ImageID.String(),
}
if newC.Names == nil {
// Dead containers will often have no name, so make sure the response isn't null
newC.Names = []string{}
}
image := container.Config.Image // if possible keep the original ref
if image != container.ImageID.String() {
id, err := daemon.GetImageID(image)
if _, isDNE := err.(ErrImageDoesNotExist); err != nil && !isDNE {
return nil, err
}
if err != nil || id != container.ImageID {
image = container.ImageID.String()
}
}
newC.Image = image
if len(container.Args) > 0 {
args := []string{}
for _, arg := range container.Args {
if strings.Contains(arg, " ") {
args = append(args, fmt.Sprintf("'%s'", arg))
} else {
args = append(args, arg)
}
}
argsAsString := strings.Join(args, " ")
newC.Command = fmt.Sprintf("%s %s", container.Path, argsAsString)
} else {
newC.Command = container.Path
}
newC.Created = container.Created.Unix()
newC.State = container.State.StateString()
newC.Status = container.State.String()
newC.HostConfig.NetworkMode = string(container.HostConfig.NetworkMode)
// copy networks to avoid races
networks := make(map[string]*networktypes.EndpointSettings)
for name, network := range container.NetworkSettings.Networks {
if network == nil {
continue
}
networks[name] = &networktypes.EndpointSettings{
EndpointID: network.EndpointID,
Gateway: network.Gateway,
IPAddress: network.IPAddress,
IPPrefixLen: network.IPPrefixLen,
IPv6Gateway: network.IPv6Gateway,
GlobalIPv6Address: network.GlobalIPv6Address,
GlobalIPv6PrefixLen: network.GlobalIPv6PrefixLen,
MacAddress: network.MacAddress,
}
if network.IPAMConfig != nil {
networks[name].IPAMConfig = &networktypes.EndpointIPAMConfig{
IPv4Address: network.IPAMConfig.IPv4Address,
IPv6Address: network.IPAMConfig.IPv6Address,
}
}
}
newC.NetworkSettings = &types.SummaryNetworkSettings{Networks: networks}
newC.Ports = []types.Port{}
for port, bindings := range container.NetworkSettings.Ports {
p, err := nat.ParsePort(port.Port())
if err != nil {
return nil, err
}
if len(bindings) == 0 {
newC.Ports = append(newC.Ports, types.Port{
PrivatePort: p,
Type: port.Proto(),
})
continue
}
for _, binding := range bindings {
h, err := nat.ParsePort(binding.HostPort)
if err != nil {
return nil, err
}
newC.Ports = append(newC.Ports, types.Port{
PrivatePort: p,
PublicPort: h,
Type: port.Proto(),
IP: binding.HostIP,
})
}
}
if ctx.Size {
sizeRw, sizeRootFs := daemon.getSize(container)
newC.SizeRw = sizeRw
newC.SizeRootFs = sizeRootFs
}
//.........这里部分代码省略.........
开发者ID:ajgappmark,项目名称:docker,代码行数:101,代码来源:list.go
示例5: verifyContainerSettings
// verifyContainerSettings performs validation of the hostconfig and config
// structures.
func (daemon *Daemon) verifyContainerSettings(hostConfig *containertypes.HostConfig, config *containertypes.Config, update bool) ([]string, error) {
// First perform verification of settings common across all platforms.
if config != nil {
if config.WorkingDir != "" {
config.WorkingDir = filepath.FromSlash(config.WorkingDir) // Ensure in platform semantics
if !system.IsAbs(config.WorkingDir) {
return nil, fmt.Errorf("the working directory '%s' is invalid, it needs to be an absolute path", config.WorkingDir)
}
}
if len(config.StopSignal) > 0 {
_, err := signal.ParseSignal(config.StopSignal)
if err != nil {
return nil, err
}
}
// Validate if Env contains empty variable or not (e.g., ``, `=foo`)
for _, env := range config.Env {
if _, err := opts.ValidateEnv(env); err != nil {
return nil, err
}
}
}
if hostConfig == nil {
return nil, nil
}
if hostConfig.AutoRemove && !hostConfig.RestartPolicy.IsNone() {
return nil, fmt.Errorf("can't create 'AutoRemove' container with restart policy")
}
for port := range hostConfig.PortBindings {
_, portStr := nat.SplitProtoPort(string(port))
if _, err := nat.ParsePort(portStr); err != nil {
return nil, fmt.Errorf("invalid port specification: %q", portStr)
}
for _, pb := range hostConfig.PortBindings[port] {
_, err := nat.NewPort(nat.SplitProtoPort(pb.HostPort))
if err != nil {
return nil, fmt.Errorf("invalid port specification: %q", pb.HostPort)
}
}
}
p := hostConfig.RestartPolicy
switch p.Name {
case "always", "unless-stopped", "no":
if p.MaximumRetryCount != 0 {
return nil, fmt.Errorf("maximum retry count cannot be used with restart policy '%s'", p.Name)
}
case "on-failure":
if p.MaximumRetryCount < 0 {
return nil, fmt.Errorf("maximum retry count cannot be negative")
}
case "":
// do nothing
default:
return nil, fmt.Errorf("invalid restart policy '%s'", p.Name)
}
// Now do platform-specific verification
return verifyPlatformContainerSettings(daemon, hostConfig, config, update)
}
开发者ID:haoshuwei,项目名称:docker,代码行数:69,代码来源:container.go
注:本文中的github.com/docker/go-connections/nat.ParsePort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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