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130 lines
3.3 KiB
130 lines
3.3 KiB
package pb
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import (
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"fmt"
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"github.com/chrislusf/seaweedfs/weed/pb/master_pb"
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"github.com/chrislusf/seaweedfs/weed/util"
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"net"
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"strconv"
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"strings"
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)
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type ServerAddress string
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type ServerAddresses string
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func NewServerAddress(host string, port int, grpcPort int) ServerAddress {
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if grpcPort == 0 || grpcPort == port+10000 {
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return ServerAddress(util.JoinHostPort(host, port))
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}
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return ServerAddress(util.JoinHostPort(host, port) + "." + strconv.Itoa(grpcPort))
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}
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func NewServerAddressWithGrpcPort(address string, grpcPort int) ServerAddress {
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if grpcPort == 0 {
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return ServerAddress(address)
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}
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_, port, _ := hostAndPort(address)
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if uint64(grpcPort) == port+10000 {
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return ServerAddress(address)
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}
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return ServerAddress(address + "." + strconv.Itoa(grpcPort))
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}
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func NewServerAddressFromDataNode(dn *master_pb.DataNodeInfo) ServerAddress {
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return NewServerAddressWithGrpcPort(dn.Id, int(dn.GrpcPort))
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}
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func NewServerAddressFromLocation(dn *master_pb.Location) ServerAddress {
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return NewServerAddressWithGrpcPort(dn.Url, int(dn.GrpcPort))
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}
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func (sa ServerAddress) String() string {
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return sa.ToHttpAddress()
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}
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func (sa ServerAddress) ToHttpAddress() string {
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portsSepIndex := strings.LastIndex(string(sa), ":")
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if portsSepIndex < 0 {
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return string(sa)
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}
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if portsSepIndex+1 >= len(sa) {
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return string(sa)
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}
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ports := string(sa[portsSepIndex+1:])
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sepIndex := strings.LastIndex(string(ports), ".")
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if sepIndex >= 0 {
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host := string(sa[0:portsSepIndex])
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return net.JoinHostPort(host, ports[0:sepIndex])
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}
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return string(sa)
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}
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func (sa ServerAddress) ToGrpcAddress() string {
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portsSepIndex := strings.LastIndex(string(sa), ":")
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if portsSepIndex < 0 {
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return string(sa)
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}
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if portsSepIndex+1 >= len(sa) {
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return string(sa)
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}
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ports := string(sa[portsSepIndex+1:])
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sepIndex := strings.LastIndex(ports, ".")
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if sepIndex >= 0 {
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host := string(sa[0:portsSepIndex])
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return net.JoinHostPort(host, ports[sepIndex+1:])
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}
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return ServerToGrpcAddress(string(sa))
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}
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func (sa ServerAddresses) ToAddresses() (addresses []ServerAddress) {
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parts := strings.Split(string(sa), ",")
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for _, address := range parts {
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if address != "" {
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addresses = append(addresses, ServerAddress(address))
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}
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}
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return
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}
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func (sa ServerAddresses) ToAddressStrings() (addresses []string) {
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parts := strings.Split(string(sa), ",")
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for _, address := range parts {
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addresses = append(addresses, address)
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}
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return
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}
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func ToAddressStrings(addresses []ServerAddress) []string {
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var strings []string
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for _, addr := range addresses {
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strings = append(strings, string(addr))
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}
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return strings
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}
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func FromAddressStrings(strings []string) []ServerAddress {
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var addresses []ServerAddress
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for _, addr := range strings {
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addresses = append(addresses, ServerAddress(addr))
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}
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return addresses
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}
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func ParseUrl(input string) (address ServerAddress, path string, err error) {
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if !strings.HasPrefix(input, "http://") {
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return "", "", fmt.Errorf("url %s needs prefix 'http://'", input)
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}
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input = input[7:]
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pathSeparatorIndex := strings.Index(input, "/")
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hostAndPorts := input
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if pathSeparatorIndex > 0 {
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path = input[pathSeparatorIndex:]
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hostAndPorts = input[0:pathSeparatorIndex]
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}
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commaSeparatorIndex := strings.Index(input, ":")
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if commaSeparatorIndex < 0 {
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err = fmt.Errorf("port should be specified in %s", input)
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return
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}
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address = ServerAddress(hostAndPorts)
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return
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}
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