mirror of
https://github.com/moby/moby.git
synced 2022-11-09 12:21:53 -05:00
41 lines
797 B
Go
41 lines
797 B
Go
package dbus
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import (
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"errors"
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"net"
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)
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func init() {
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transports["tcp"] = newTcpTransport
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}
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func tcpFamily(keys string) (string, error) {
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switch getKey(keys, "family") {
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case "":
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return "tcp", nil
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case "ipv4":
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return "tcp4", nil
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case "ipv6":
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return "tcp6", nil
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default:
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return "", errors.New("dbus: invalid tcp family (must be ipv4 or ipv6)")
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}
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}
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func newTcpTransport(keys string) (transport, error) {
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host := getKey(keys, "host")
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port := getKey(keys, "port")
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if host == "" || port == "" {
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return nil, errors.New("dbus: unsupported address (must set host and port)")
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}
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protocol, err := tcpFamily(keys)
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if err != nil {
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return nil, err
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}
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socket, err := net.Dial(protocol, net.JoinHostPort(host, port))
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if err != nil {
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return nil, err
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}
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return NewConn(socket)
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}
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