Golang parsers.PartParser函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了Golang中github.com/docker/docker/pkg/parsers.PartParser函数的典型用法代码示例。如果您正苦于以下问题：Golang PartParser函数的具体用法？Golang PartParser怎么用？Golang PartParser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PartParser函数的6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: RegisterLinks

func (daemon *Daemon) RegisterLinks(container *Container, hostConfig *runconfig.HostConfig) error {
	if hostConfig != nil && hostConfig.Links != nil {
		for _, l := range hostConfig.Links {
			parts, err := parsers.PartParser("name:alias", l)
			if err != nil {
				return err
			}
			child := daemon.Get(parts["name"])
			if child == nil {
				return fmt.Errorf("Could not get container for %s", parts["name"])
			}
			if child.hostConfig.NetworkMode.IsHost() {
				return runconfig.ErrConflictHostNetworkAndLinks
			}
			if err := daemon.RegisterLink(container, child, parts["alias"]); err != nil {
				return err
			}
		}

		// After we load all the links into the daemon
		// set them to nil on the hostconfig
		hostConfig.Links = nil
		if err := container.WriteHostConfig(); err != nil {
			return err
		}
	}
	return nil
}

开发者ID:hantuo，项目名称:docker，代码行数:28，代码来源:daemon.go

示例2: ParsePortSpecs

// We will receive port specs in the format of ip:public:private/proto and these need to be
// parsed in the internal types
func ParsePortSpecs(ports []string) (map[Port]struct{}, map[Port][]PortBinding, error) {
	var (
		exposedPorts = make(map[Port]struct{}, len(ports))
		bindings     = make(map[Port][]PortBinding)
	)

	for _, rawPort := range ports {
		proto := "tcp"

		if i := strings.LastIndex(rawPort, "/"); i != -1 {
			proto = rawPort[i+1:]
			rawPort = rawPort[:i]
		}
		if !strings.Contains(rawPort, ":") {
			rawPort = fmt.Sprintf("::%s", rawPort)
		} else if len(strings.Split(rawPort, ":")) == 2 {
			rawPort = fmt.Sprintf(":%s", rawPort)
		}

		parts, err := parsers.PartParser(PortSpecTemplate, rawPort)
		if err != nil {
			return nil, nil, err
		}

		var (
			containerPort = parts["containerPort"]
			rawIp         = parts["ip"]
			hostPort      = parts["hostPort"]
		)

		if containerPort == "" {
			return nil, nil, fmt.Errorf("No port specified: %s<empty>", rawPort)
		}
		if _, err := strconv.ParseUint(containerPort, 10, 16); err != nil {
			return nil, nil, fmt.Errorf("Invalid containerPort: %s", containerPort)
		}
		if _, err := strconv.ParseUint(hostPort, 10, 16); hostPort != "" && err != nil {
			return nil, nil, fmt.Errorf("Invalid hostPort: %s", hostPort)
		}
		if !validateProto(proto) {
			return nil, nil, fmt.Errorf("Invalid proto: %s", proto)
		}

		port := NewPort(proto, containerPort)
		if _, exists := exposedPorts[port]; !exists {
			exposedPorts[port] = struct{}{}
		}

		binding := PortBinding{
			HostIp:   rawIp,
			HostPort: hostPort,
		}
		bslice, exists := bindings[port]
		if !exists {
			bslice = []PortBinding{}
		}
		bindings[port] = append(bslice, binding)
	}
	return exposedPorts, bindings, nil
}

开发者ID:JacsonPaz，项目名称:docker，代码行数:62，代码来源:nat.go

示例3: RegisterLinks

func (daemon *Daemon) RegisterLinks(container *Container, hostConfig *runconfig.HostConfig) error {
	if hostConfig != nil && hostConfig.Links != nil {
		for _, l := range hostConfig.Links {
			parts, err := parsers.PartParser("name:alias", l)
			if err != nil {
				return err
			}
			child, err := daemon.Get(parts["name"])
			if err != nil {
				//An error from daemon.Get() means this name could not be found
				return fmt.Errorf("Could not get container for %s", parts["name"])
			}
			for child.hostConfig.NetworkMode.IsContainer() {
				parts := strings.SplitN(string(child.hostConfig.NetworkMode), ":", 2)
				child, err = daemon.Get(parts[1])
				if err != nil {
					return fmt.Errorf("Could not get container for %s", parts[1])
				}
			}
			if child.hostConfig.NetworkMode.IsHost() {
				return runconfig.ErrConflictHostNetworkAndLinks
			}
			if err := daemon.RegisterLink(container, child, parts["alias"]); err != nil {
				return err
			}
		}

		// After we load all the links into the daemon
		// set them to nil on the hostconfig
		hostConfig.Links = nil
		if err := container.WriteHostConfig(); err != nil {
			return err
		}
	}
	return nil
}

开发者ID:pbx0，项目名称:docker，代码行数:36，代码来源:daemon.go

示例4: ValidateLink

func ValidateLink(val string) (string, error) {
	if _, err := parsers.PartParser("name:alias", val); err != nil {
		return val, err
	}
	return val, nil
}

开发者ID:frewsxcv，项目名称:empire，代码行数:6，代码来源:opts.go

示例5: ParsePortSpecs

// We will receive port specs in the format of ip:public:private/proto and these need to be
// parsed in the internal types
func ParsePortSpecs(ports []string) (map[Port]struct{}, map[Port][]PortBinding, error) {
	var (
		exposedPorts = make(map[Port]struct{}, len(ports))
		bindings     = make(map[Port][]PortBinding)
	)

	for _, rawPort := range ports {
		proto := "tcp"

		if i := strings.LastIndex(rawPort, "/"); i != -1 {
			proto = rawPort[i+1:]
			rawPort = rawPort[:i]
		}
		if !strings.Contains(rawPort, ":") {
			rawPort = fmt.Sprintf("::%s", rawPort)
		} else if len(strings.Split(rawPort, ":")) == 2 {
			rawPort = fmt.Sprintf(":%s", rawPort)
		}

		parts, err := parsers.PartParser(PortSpecTemplate, rawPort)
		if err != nil {
			return nil, nil, err
		}

		var (
			containerPort = parts["containerPort"]
			rawIp         = parts["ip"]
			hostPort      = parts["hostPort"]
		)

		if rawIp != "" && net.ParseIP(rawIp) == nil {
			return nil, nil, fmt.Errorf("Invalid ip address: %s", rawIp)
		}
		if containerPort == "" {
			return nil, nil, fmt.Errorf("No port specified: %s<empty>", rawPort)
		}

		startPort, endPort, err := parsers.ParsePortRange(containerPort)
		if err != nil {
			return nil, nil, fmt.Errorf("Invalid containerPort: %s", containerPort)
		}

		var startHostPort, endHostPort uint64 = 0, 0
		if len(hostPort) > 0 {
			startHostPort, endHostPort, err = parsers.ParsePortRange(hostPort)
			if err != nil {
				return nil, nil, fmt.Errorf("Invalid hostPort: %s", hostPort)
			}
		}

		if hostPort != "" && (endPort-startPort) != (endHostPort-startHostPort) {
			return nil, nil, fmt.Errorf("Invalid ranges specified for container and host Ports: %s and %s", containerPort, hostPort)
		}

		if !validateProto(strings.ToLower(proto)) {
			return nil, nil, fmt.Errorf("Invalid proto: %s", proto)
		}

		for i := uint64(0); i <= (endPort - startPort); i++ {
			containerPort = strconv.FormatUint(startPort+i, 10)
			if len(hostPort) > 0 {
				hostPort = strconv.FormatUint(startHostPort+i, 10)
			}
			port := NewPort(strings.ToLower(proto), containerPort)
			if _, exists := exposedPorts[port]; !exists {
				exposedPorts[port] = struct{}{}
			}

			binding := PortBinding{
				HostIp:   rawIp,
				HostPort: hostPort,
			}
			bslice, exists := bindings[port]
			if !exists {
				bslice = []PortBinding{}
			}
			bindings[port] = append(bslice, binding)
		}
	}
	return exposedPorts, bindings, nil
}

开发者ID:colebrumley，项目名称:docker，代码行数:83，代码来源:nat.go

示例6: ParsePortSpecs

// ParsePortSpecs receives port specs in the format of ip:public:private/proto and parses
// these in to the internal types
func ParsePortSpecs(ports []string) (map[Port]struct{}, map[Port][]PortBinding, error) {
	var (
		exposedPorts = make(map[Port]struct{}, len(ports))
		bindings     = make(map[Port][]PortBinding)
	)

	for _, rawPort := range ports {
		proto := "tcp"

		if i := strings.LastIndex(rawPort, "/"); i != -1 {
			proto = rawPort[i+1:]
			rawPort = rawPort[:i]
		}
		if !strings.Contains(rawPort, ":") {
			rawPort = fmt.Sprintf("::%s", rawPort)
		} else if len(strings.Split(rawPort, ":")) == 2 {
			rawPort = fmt.Sprintf(":%s", rawPort)
		}

		parts, err := parsers.PartParser(portSpecTemplate, rawPort)
		if err != nil {
			return nil, nil, err
		}

		var (
			containerPort = parts["containerPort"]
			rawIP         = parts["ip"]
			hostPort      = parts["hostPort"]
		)

		if rawIP != "" && net.ParseIP(rawIP) == nil {
			return nil, nil, fmt.Errorf("Invalid ip address: %s", rawIP)
		}
		if containerPort == "" {
			return nil, nil, fmt.Errorf("No port specified: %s<empty>", rawPort)
		}

		startPort, endPort, err := parsers.ParsePortRange(containerPort)
		if err != nil {
			return nil, nil, fmt.Errorf("Invalid containerPort: %s", containerPort)
		}

		var startHostPort, endHostPort uint64 = 0, 0
		if len(hostPort) > 0 {
			startHostPort, endHostPort, err = parsers.ParsePortRange(hostPort)
			if err != nil {
				return nil, nil, fmt.Errorf("Invalid hostPort: %s", hostPort)
			}
		}

		if hostPort != "" && (endPort-startPort) != (endHostPort-startHostPort) {
			// Allow host port range iff containerPort is not a range.
			// In this case, use the host port range as the dynamic
			// host port range to allocate into.
			if endPort != startPort {
				return nil, nil, fmt.Errorf("Invalid ranges specified for container and host Ports: %s and %s", containerPort, hostPort)
			}
		}

		if !validateProto(strings.ToLower(proto)) {
			return nil, nil, fmt.Errorf("Invalid proto: %s", proto)
		}

		for i := uint64(0); i <= (endPort - startPort); i++ {
			containerPort = strconv.FormatUint(startPort+i, 10)
			if len(hostPort) > 0 {
				hostPort = strconv.FormatUint(startHostPort+i, 10)
			}
			// Set hostPort to a range only if there is a single container port
			// and a dynamic host port.
			if startPort == endPort && startHostPort != endHostPort {
				hostPort = fmt.Sprintf("%s-%s", hostPort, strconv.FormatUint(endHostPort, 10))
			}
			port, err := NewPort(strings.ToLower(proto), containerPort)
			if err != nil {
				return nil, nil, err
			}
			if _, exists := exposedPorts[port]; !exists {
				exposedPorts[port] = struct{}{}
			}

			binding := PortBinding{
				HostIP:   rawIP,
				HostPort: hostPort,
			}
			bslice, exists := bindings[port]
			if !exists {
				bslice = []PortBinding{}
			}
			bindings[port] = append(bslice, binding)
		}
	}
	return exposedPorts, bindings, nil
}

开发者ID:pirater，项目名称:os，代码行数:96，代码来源:nat.go

注：本文中的github.com/docker/docker/pkg/parsers.PartParser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。