mirror of
https://github.com/TeaOSLab/EdgeCommon.git
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92 lines
2.3 KiB
Go
92 lines
2.3 KiB
Go
package serverconfigs
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import (
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"github.com/TeaOSLab/EdgeCommon/pkg/configutils"
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"github.com/iwind/TeaGo/rands"
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"github.com/iwind/TeaGo/types"
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"regexp"
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"strconv"
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"strings"
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)
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var regexpSinglePort = regexp.MustCompile(`^\d+$`)
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// 网络地址配置
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type NetworkAddressConfig struct {
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Protocol Protocol `yaml:"protocol" json:"protocol"` // 协议，http、tcp、tcp4、tcp6、unix、udp等
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Host string `yaml:"host" json:"host"` // 主机地址或主机名，支持变量
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PortRange string `yaml:"portRange" json:"portRange"` // 端口范围，支持 8080、8080-8090、8080:8090
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minPort int
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maxPort int
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hostHasVariables bool
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}
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// 初始化
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func (this *NetworkAddressConfig) Init() error {
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this.hostHasVariables = configutils.HasVariables(this.Host)
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// 8080
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if regexpSinglePort.MatchString(this.PortRange) {
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this.minPort = types.Int(this.PortRange)
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this.maxPort = this.minPort
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return nil
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}
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// 8080:8090
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if strings.Contains(this.PortRange, ":") {
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pieces := strings.SplitN(this.PortRange, ":", 2)
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minPort := types.Int(pieces[0])
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maxPort := types.Int(pieces[1])
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if minPort > maxPort {
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minPort, maxPort = maxPort, minPort
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}
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this.minPort = minPort
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this.maxPort = maxPort
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return nil
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}
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// 8080-8090
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if strings.Contains(this.PortRange, "-") {
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pieces := strings.SplitN(this.PortRange, "-", 2)
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minPort := types.Int(pieces[0])
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maxPort := types.Int(pieces[1])
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if minPort > maxPort {
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minPort, maxPort = maxPort, minPort
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}
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this.minPort = minPort
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this.maxPort = maxPort
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return nil
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}
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return nil
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}
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// 所有的地址列表，包含scheme
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func (this *NetworkAddressConfig) FullAddresses() []string {
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if this.Protocol == ProtocolUnix {
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return []string{this.Protocol.String() + ":" + this.Host}
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}
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result := []string{}
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for i := this.minPort; i <= this.maxPort; i++ {
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host := this.Host
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result = append(result, this.Protocol.String()+"://"+host+":"+strconv.Itoa(i))
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}
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return result
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}
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// 选择其中一个地址
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func (this *NetworkAddressConfig) PickAddress() string {
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if this.maxPort > this.minPort {
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return this.Host + ":" + strconv.Itoa(rands.Int(this.minPort, this.maxPort))
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}
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return this.Host + ":" + strconv.Itoa(this.minPort)
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}
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// 判断Host是否包含变量
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func (this *NetworkAddressConfig) HostHasVariables() bool {
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return this.hostHasVariables
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}
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