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Add global announce server on IPv6

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This commit is contained in:
Jakob Borg
2015-03-07 20:48:53 +01:00
parent 29dbfc647d
commit 1d77aeb69c
3 changed files with 39 additions and 16 deletions
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41
internal/config/config.go
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@@ -26,6 +26,7 @@ import (
"reflect"
"sort"
"strconv"
"strings"
"github.com/calmh/logger"
"github.com/syncthing/protocol"
@@ -35,7 +36,7 @@ import (
var l = logger.DefaultLogger
const CurrentVersion = 7
const CurrentVersion = 8
type Configuration struct {
Version int `xml:"version,attr"`
@@ -162,7 +163,7 @@ type FolderDeviceConfiguration struct {
type OptionsConfiguration struct {
ListenAddress []string `xml:"listenAddress" default:"0.0.0.0:22000"`
GlobalAnnServers []string `xml:"globalAnnounceServer" default:"udp4://announce.syncthing.net:22026"`
GlobalAnnServers []string `xml:"globalAnnounceServer" default:"udp4://announce.syncthing.net:22026, udp6://announce-v6.syncthing.net:22026"`
GlobalAnnEnabled bool `xml:"globalAnnounceEnabled" default:"true"`
LocalAnnEnabled bool `xml:"localAnnounceEnabled" default:"true"`
LocalAnnPort int `xml:"localAnnouncePort" default:"21025"`
@@ -296,35 +297,28 @@ func (cfg *Configuration) prepare(myID protocol.DeviceID) {
cfg.Options.Deprecated_URDeclined = false
cfg.Options.Deprecated_UREnabled = false
// Upgrade to v1 configuration if appropriate
// Upgrade configuration versions as appropriate
if cfg.Version == 1 {
convertV1V2(cfg)
}
// Upgrade to v3 configuration if appropriate
if cfg.Version == 2 {
convertV2V3(cfg)
}
// Upgrade to v4 configuration if appropriate
if cfg.Version == 3 {
convertV3V4(cfg)
}
// Upgrade to v5 configuration if appropriate
if cfg.Version == 4 {
convertV4V5(cfg)
}
// Upgrade to v6 configuration if appropriate
if cfg.Version == 5 {
convertV5V6(cfg)
}
// Upgrade to v7 configuration if appropriate
if cfg.Version == 6 {
convertV6V7(cfg)
}
if cfg.Version == 7 {
convertV7V8(cfg)
}
// Hash old cleartext passwords
if len(cfg.GUI.Password) > 0 && cfg.GUI.Password[0] != '$' {
@@ -416,6 +410,15 @@ func ChangeRequiresRestart(from, to Configuration) bool {
return false
}
func convertV7V8(cfg *Configuration) {
// Add IPv6 announce server
if len(cfg.Options.GlobalAnnServers) == 1 && cfg.Options.GlobalAnnServers[0] == "udp4://announce.syncthing.net:22026" {
cfg.Options.GlobalAnnServers = append(cfg.Options.GlobalAnnServers, "udp6://announce-v6.syncthing.net:22026")
}
cfg.Version = 8
}
func convertV6V7(cfg *Configuration) {
// Migrate announce server addresses to the new URL based format
for i := range cfg.Options.GlobalAnnServers {
@@ -594,8 +597,16 @@ func fillNilSlices(data interface{}) error {
switch f.Interface().(type) {
case []string:
if f.IsNil() {
rv := reflect.MakeSlice(reflect.TypeOf([]string{}), 1, 1)
rv.Index(0).SetString(v)
// Treat the default as a comma separated slice
vs := strings.Split(v, ",")
for i := range vs {
vs[i] = strings.TrimSpace(vs[i])
}
rv := reflect.MakeSlice(reflect.TypeOf([]string{}), len(vs), len(vs))
for i, v := range vs {
rv.Index(i).SetString(v)
}
f.Set(rv)
}
}