mirror of
https://github.com/octoleo/syncthing.git
synced 2024-12-22 19:08:58 +00:00
lib/config: Refactor migrations a bit (#5750)
This breaks out config migrations to a separate concept, making it (imho) slightly easier to maintain and get an overview.
This commit is contained in:
Jakob Borg
GitHub
parent
e714df013f
commit
5ce5b2c94a
@ -16,8 +16,6 @@ import (
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"net"
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"net/url"
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"os"
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"path"
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"path/filepath"
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"runtime"
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"sort"
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"strconv"
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@ -26,7 +24,6 @@ import (
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"github.com/syncthing/syncthing/lib/fs"
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"github.com/syncthing/syncthing/lib/protocol"
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"github.com/syncthing/syncthing/lib/rand"
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"github.com/syncthing/syncthing/lib/upgrade"
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"github.com/syncthing/syncthing/lib/util"
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)
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@ -293,60 +290,7 @@ func (cfg *Configuration) clean() error {
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}
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// Upgrade configuration versions as appropriate
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if cfg.Version <= 10 {
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convertV10V11(cfg)
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}
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if cfg.Version == 11 {
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convertV11V12(cfg)
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}
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if cfg.Version == 12 {
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convertV12V13(cfg)
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}
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if cfg.Version == 13 {
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convertV13V14(cfg)
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}
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if cfg.Version == 14 {
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convertV14V15(cfg)
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}
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if cfg.Version == 15 {
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convertV15V16(cfg)
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}
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if cfg.Version == 16 {
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convertV16V17(cfg)
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}
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if cfg.Version == 17 {
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convertV17V18(cfg)
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}
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if cfg.Version == 18 {
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convertV18V19(cfg)
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}
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if cfg.Version == 19 {
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convertV19V20(cfg)
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}
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if cfg.Version == 20 {
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convertV20V21(cfg)
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}
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if cfg.Version == 21 {
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convertV21V22(cfg)
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}
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if cfg.Version == 22 {
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convertV22V23(cfg)
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}
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if cfg.Version == 23 {
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convertV23V24(cfg)
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}
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if cfg.Version == 24 {
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convertV24V25(cfg)
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}
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if cfg.Version == 25 {
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convertV25V26(cfg)
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}
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if cfg.Version == 26 {
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convertV26V27(cfg)
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}
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if cfg.Version == 27 {
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convertV27V28(cfg)
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}
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migrations.apply(cfg)
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// Build a list of available devices
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existingDevices := make(map[protocol.DeviceID]bool)
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@ -473,324 +417,6 @@ func (cfg *Configuration) DeviceMap() map[protocol.DeviceID]DeviceConfiguration
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return m
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}
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func convertV27V28(cfg *Configuration) {
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// Show a notification about enabling filesystem watching
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cfg.Options.UnackedNotificationIDs = append(cfg.Options.UnackedNotificationIDs, "fsWatcherNotification")
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cfg.Version = 28
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}
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func convertV26V27(cfg *Configuration) {
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for i := range cfg.Folders {
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f := &cfg.Folders[i]
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if f.DeprecatedPullers != 0 {
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f.PullerMaxPendingKiB = 128 * f.DeprecatedPullers
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f.DeprecatedPullers = 0
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}
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}
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cfg.Version = 27
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}
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func convertV25V26(cfg *Configuration) {
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// triggers database update
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cfg.Version = 26
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}
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func convertV24V25(cfg *Configuration) {
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for i := range cfg.Folders {
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cfg.Folders[i].FSWatcherDelayS = 10
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}
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cfg.Version = 25
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}
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func convertV23V24(cfg *Configuration) {
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cfg.Options.URSeen = 2
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cfg.Version = 24
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}
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func convertV22V23(cfg *Configuration) {
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permBits := fs.FileMode(0777)
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if runtime.GOOS == "windows" {
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// Windows has no umask so we must chose a safer set of bits to
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// begin with.
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permBits = 0700
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}
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// Upgrade code remains hardcoded for .stfolder despite configurable
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// marker name in later versions.
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for i := range cfg.Folders {
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fs := cfg.Folders[i].Filesystem()
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// Invalid config posted, or tests.
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if fs == nil {
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continue
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}
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if stat, err := fs.Stat(DefaultMarkerName); err == nil && !stat.IsDir() {
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err = fs.Remove(DefaultMarkerName)
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if err == nil {
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err = fs.Mkdir(DefaultMarkerName, permBits)
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fs.Hide(DefaultMarkerName) // ignore error
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}
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if err != nil {
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l.Infoln("Failed to upgrade folder marker:", err)
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}
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}
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}
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cfg.Version = 23
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}
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func convertV21V22(cfg *Configuration) {
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for i := range cfg.Folders {
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cfg.Folders[i].FilesystemType = fs.FilesystemTypeBasic
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// Migrate to templated external versioner commands
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if cfg.Folders[i].Versioning.Type == "external" {
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cfg.Folders[i].Versioning.Params["command"] += " %FOLDER_PATH% %FILE_PATH%"
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}
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}
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cfg.Version = 22
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}
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func convertV20V21(cfg *Configuration) {
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for _, folder := range cfg.Folders {
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if folder.FilesystemType != fs.FilesystemTypeBasic {
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continue
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}
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switch folder.Versioning.Type {
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case "simple", "trashcan":
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// Clean out symlinks in the known place
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cleanSymlinks(folder.Filesystem(), ".stversions")
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case "staggered":
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versionDir := folder.Versioning.Params["versionsPath"]
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if versionDir == "" {
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// default place
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cleanSymlinks(folder.Filesystem(), ".stversions")
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} else if filepath.IsAbs(versionDir) {
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// absolute
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cleanSymlinks(fs.NewFilesystem(fs.FilesystemTypeBasic, versionDir), ".")
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} else {
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// relative to folder
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cleanSymlinks(folder.Filesystem(), versionDir)
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}
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}
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}
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cfg.Version = 21
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}
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func convertV19V20(cfg *Configuration) {
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cfg.Options.MinHomeDiskFree = Size{Value: cfg.Options.DeprecatedMinHomeDiskFreePct, Unit: "%"}
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cfg.Options.DeprecatedMinHomeDiskFreePct = 0
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for i := range cfg.Folders {
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cfg.Folders[i].MinDiskFree = Size{Value: cfg.Folders[i].DeprecatedMinDiskFreePct, Unit: "%"}
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cfg.Folders[i].DeprecatedMinDiskFreePct = 0
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}
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cfg.Version = 20
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}
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func convertV18V19(cfg *Configuration) {
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// Triggers a database tweak
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cfg.Version = 19
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}
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func convertV17V18(cfg *Configuration) {
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// Do channel selection for existing users. Those who have auto upgrades
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// and usage reporting on default to the candidate channel. Others get
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// stable.
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if cfg.Options.URAccepted > 0 && cfg.Options.AutoUpgradeIntervalH > 0 {
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cfg.Options.UpgradeToPreReleases = true
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}
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// Show a notification to explain what's going on, except if upgrades
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// are disabled by compilation or environment variable in which case
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// it's not relevant.
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if !upgrade.DisabledByCompilation && os.Getenv("STNOUPGRADE") == "" {
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cfg.Options.UnackedNotificationIDs = append(cfg.Options.UnackedNotificationIDs, "channelNotification")
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}
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cfg.Version = 18
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}
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func convertV16V17(cfg *Configuration) {
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// Fsync = true removed
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cfg.Version = 17
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}
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func convertV15V16(cfg *Configuration) {
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// Triggers a database tweak
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cfg.Version = 16
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}
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func convertV14V15(cfg *Configuration) {
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// Undo v0.13.0 broken migration
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for i, addr := range cfg.Options.GlobalAnnServers {
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switch addr {
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case "default-v4v2/":
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cfg.Options.GlobalAnnServers[i] = "default-v4"
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case "default-v6v2/":
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cfg.Options.GlobalAnnServers[i] = "default-v6"
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}
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}
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cfg.Version = 15
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}
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func convertV13V14(cfg *Configuration) {
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// Not using the ignore cache is the new default. Disable it on existing
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// configurations.
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cfg.Options.CacheIgnoredFiles = false
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// Migrate UPnP -> NAT options
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cfg.Options.NATEnabled = cfg.Options.DeprecatedUPnPEnabled
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cfg.Options.DeprecatedUPnPEnabled = false
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cfg.Options.NATLeaseM = cfg.Options.DeprecatedUPnPLeaseM
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cfg.Options.DeprecatedUPnPLeaseM = 0
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cfg.Options.NATRenewalM = cfg.Options.DeprecatedUPnPRenewalM
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cfg.Options.DeprecatedUPnPRenewalM = 0
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cfg.Options.NATTimeoutS = cfg.Options.DeprecatedUPnPTimeoutS
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cfg.Options.DeprecatedUPnPTimeoutS = 0
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// Replace the default listen address "tcp://0.0.0.0:22000" with the
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// string "default", but only if we also have the default relay pool
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// among the relay servers as this is implied by the new "default"
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// entry.
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hasDefault := false
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for _, raddr := range cfg.Options.DeprecatedRelayServers {
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if raddr == "dynamic+https://relays.syncthing.net/endpoint" {
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for i, addr := range cfg.Options.ListenAddresses {
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if addr == "tcp://0.0.0.0:22000" {
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cfg.Options.ListenAddresses[i] = "default"
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hasDefault = true
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break
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}
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}
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break
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}
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}
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// Copy relay addresses into listen addresses.
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for _, addr := range cfg.Options.DeprecatedRelayServers {
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if hasDefault && addr == "dynamic+https://relays.syncthing.net/endpoint" {
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// Skip the default relay address if we already have the
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// "default" entry in the list.
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continue
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}
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if addr == "" {
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continue
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}
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cfg.Options.ListenAddresses = append(cfg.Options.ListenAddresses, addr)
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}
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cfg.Options.DeprecatedRelayServers = nil
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// For consistency
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sort.Strings(cfg.Options.ListenAddresses)
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var newAddrs []string
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for _, addr := range cfg.Options.GlobalAnnServers {
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uri, err := url.Parse(addr)
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if err != nil {
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// That's odd. Skip the broken address.
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continue
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}
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if uri.Scheme == "https" {
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uri.Path = path.Join(uri.Path, "v2") + "/"
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addr = uri.String()
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}
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newAddrs = append(newAddrs, addr)
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}
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cfg.Options.GlobalAnnServers = newAddrs
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for i, fcfg := range cfg.Folders {
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if fcfg.DeprecatedReadOnly {
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cfg.Folders[i].Type = FolderTypeSendOnly
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} else {
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cfg.Folders[i].Type = FolderTypeSendReceive
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}
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cfg.Folders[i].DeprecatedReadOnly = false
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}
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// v0.13-beta already had config version 13 but did not get the new URL
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if cfg.Options.ReleasesURL == "https://api.github.com/repos/syncthing/syncthing/releases?per_page=30" {
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cfg.Options.ReleasesURL = "https://upgrades.syncthing.net/meta.json"
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}
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cfg.Version = 14
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}
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func convertV12V13(cfg *Configuration) {
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if cfg.Options.ReleasesURL == "https://api.github.com/repos/syncthing/syncthing/releases?per_page=30" {
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cfg.Options.ReleasesURL = "https://upgrades.syncthing.net/meta.json"
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}
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cfg.Version = 13
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}
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func convertV11V12(cfg *Configuration) {
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// Change listen address schema
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for i, addr := range cfg.Options.ListenAddresses {
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if len(addr) > 0 && !strings.HasPrefix(addr, "tcp://") {
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cfg.Options.ListenAddresses[i] = util.Address("tcp", addr)
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}
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}
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for i, device := range cfg.Devices {
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for j, addr := range device.Addresses {
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if addr != "dynamic" && addr != "" {
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cfg.Devices[i].Addresses[j] = util.Address("tcp", addr)
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}
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}
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}
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// Use new discovery server
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var newDiscoServers []string
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var useDefault bool
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for _, addr := range cfg.Options.GlobalAnnServers {
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if addr == "udp4://announce.syncthing.net:22026" {
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useDefault = true
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} else if addr == "udp6://announce-v6.syncthing.net:22026" {
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useDefault = true
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} else {
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newDiscoServers = append(newDiscoServers, addr)
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}
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}
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if useDefault {
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newDiscoServers = append(newDiscoServers, "default")
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}
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cfg.Options.GlobalAnnServers = newDiscoServers
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// Use new multicast group
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if cfg.Options.LocalAnnMCAddr == "[ff32::5222]:21026" {
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cfg.Options.LocalAnnMCAddr = "[ff12::8384]:21027"
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}
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// Use new local discovery port
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if cfg.Options.LocalAnnPort == 21025 {
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cfg.Options.LocalAnnPort = 21027
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}
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// Set MaxConflicts to unlimited
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for i := range cfg.Folders {
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cfg.Folders[i].MaxConflicts = -1
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}
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cfg.Version = 12
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}
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func convertV10V11(cfg *Configuration) {
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// Set minimum disk free of existing folders to 1%
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for i := range cfg.Folders {
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cfg.Folders[i].DeprecatedMinDiskFreePct = 1
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}
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cfg.Version = 11
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}
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func ensureDevicePresent(devices []FolderDeviceConfiguration, myID protocol.DeviceID) []FolderDeviceConfiguration {
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for _, device := range devices {
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if device.DeviceID.Equals(myID) {
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@ -766,6 +766,8 @@ func TestV14ListenAddressesMigration(t *testing.T) {
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},
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}
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m := migration{14, migrateToConfigV14}
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for _, tc := range tcs {
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cfg := Configuration{
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Version: 13,
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@ -774,7 +776,7 @@ func TestV14ListenAddressesMigration(t *testing.T) {
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DeprecatedRelayServers: tc[1],
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},
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}
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convertV13V14(&cfg)
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m.apply(&cfg)
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if cfg.Version != 14 {
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t.Error("Configuration was not converted")
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}
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356
lib/config/migrations.go
Normal file
356
lib/config/migrations.go
Normal file
@ -0,0 +1,356 @@
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// Copyright (C) 2014 The Syncthing Authors.
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//
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// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this file,
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// You can obtain one at https://mozilla.org/MPL/2.0/.
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package config
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import (
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"net/url"
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"os"
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"path"
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"path/filepath"
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"runtime"
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"sort"
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"strings"
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"github.com/syncthing/syncthing/lib/fs"
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"github.com/syncthing/syncthing/lib/upgrade"
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"github.com/syncthing/syncthing/lib/util"
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)
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// migrations is the set of config migration functions, with their target
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// config version. The conversion function can be nil in which case we just
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// update the config version. The order of migrations doesn't matter here,
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// put the newest on top for readability.
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var migrations = migrationSet{
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{28, migrateToConfigV28},
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{27, migrateToConfigV27},
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{26, nil}, // triggers database update
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{25, migrateToConfigV25},
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{24, migrateToConfigV24},
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{23, migrateToConfigV23},
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{22, migrateToConfigV22},
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{21, migrateToConfigV21},
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{20, migrateToConfigV20},
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{19, nil}, // Triggers a database tweak
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{18, migrateToConfigV18},
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{17, nil}, // Fsync = true removed
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{16, nil}, // Triggers a database tweak
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{15, migrateToConfigV15},
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{14, migrateToConfigV14},
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{13, migrateToConfigV13},
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{12, migrateToConfigV12},
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{11, migrateToConfigV11},
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}
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type migrationSet []migration
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// apply applies all the migrations in the set, as required by the current
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// version and target version, in the correct order.
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func (ms migrationSet) apply(cfg *Configuration) {
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// Make sure we apply the migrations in target version order regardless
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// of how it was defined.
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sort.Slice(ms, func(a, b int) bool {
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return ms[a].targetVersion < ms[b].targetVersion
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})
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// Apply all migrations.
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for _, m := range ms {
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m.apply(cfg)
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}
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}
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// A migration is a target config version and a function to do the needful
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// to reach that version. The function does not need to change the actual
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// cfg.Version field.
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type migration struct {
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targetVersion int
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convert func(cfg *Configuration)
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}
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|
||||
// apply applies the conversion function if the current version is below the
|
||||
// target version and the function is not nil, and updates the current
|
||||
// version.
|
||||
func (m migration) apply(cfg *Configuration) {
|
||||
if cfg.Version >= m.targetVersion {
|
||||
return
|
||||
}
|
||||
if m.convert != nil {
|
||||
m.convert(cfg)
|
||||
}
|
||||
cfg.Version = m.targetVersion
|
||||
}
|
||||
|
||||
func migrateToConfigV28(cfg *Configuration) {
|
||||
// Show a notification about enabling filesystem watching
|
||||
cfg.Options.UnackedNotificationIDs = append(cfg.Options.UnackedNotificationIDs, "fsWatcherNotification")
|
||||
}
|
||||
|
||||
func migrateToConfigV27(cfg *Configuration) {
|
||||
for i := range cfg.Folders {
|
||||
f := &cfg.Folders[i]
|
||||
if f.DeprecatedPullers != 0 {
|
||||
f.PullerMaxPendingKiB = 128 * f.DeprecatedPullers
|
||||
f.DeprecatedPullers = 0
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func migrateToConfigV25(cfg *Configuration) {
|
||||
for i := range cfg.Folders {
|
||||
cfg.Folders[i].FSWatcherDelayS = 10
|
||||
}
|
||||
}
|
||||
|
||||
func migrateToConfigV24(cfg *Configuration) {
|
||||
cfg.Options.URSeen = 2
|
||||
}
|
||||
|
||||
func migrateToConfigV23(cfg *Configuration) {
|
||||
permBits := fs.FileMode(0777)
|
||||
if runtime.GOOS == "windows" {
|
||||
// Windows has no umask so we must chose a safer set of bits to
|
||||
// begin with.
|
||||
permBits = 0700
|
||||
}
|
||||
|
||||
// Upgrade code remains hardcoded for .stfolder despite configurable
|
||||
// marker name in later versions.
|
||||
|
||||
for i := range cfg.Folders {
|
||||
fs := cfg.Folders[i].Filesystem()
|
||||
// Invalid config posted, or tests.
|
||||
if fs == nil {
|
||||
continue
|
||||
}
|
||||
if stat, err := fs.Stat(DefaultMarkerName); err == nil && !stat.IsDir() {
|
||||
err = fs.Remove(DefaultMarkerName)
|
||||
if err == nil {
|
||||
err = fs.Mkdir(DefaultMarkerName, permBits)
|
||||
fs.Hide(DefaultMarkerName) // ignore error
|
||||
}
|
||||
if err != nil {
|
||||
l.Infoln("Failed to upgrade folder marker:", err)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func migrateToConfigV22(cfg *Configuration) {
|
||||
for i := range cfg.Folders {
|
||||
cfg.Folders[i].FilesystemType = fs.FilesystemTypeBasic
|
||||
// Migrate to templated external versioner commands
|
||||
if cfg.Folders[i].Versioning.Type == "external" {
|
||||
cfg.Folders[i].Versioning.Params["command"] += " %FOLDER_PATH% %FILE_PATH%"
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func migrateToConfigV21(cfg *Configuration) {
|
||||
for _, folder := range cfg.Folders {
|
||||
if folder.FilesystemType != fs.FilesystemTypeBasic {
|
||||
continue
|
||||
}
|
||||
switch folder.Versioning.Type {
|
||||
case "simple", "trashcan":
|
||||
// Clean out symlinks in the known place
|
||||
cleanSymlinks(folder.Filesystem(), ".stversions")
|
||||
case "staggered":
|
||||
versionDir := folder.Versioning.Params["versionsPath"]
|
||||
if versionDir == "" {
|
||||
// default place
|
||||
cleanSymlinks(folder.Filesystem(), ".stversions")
|
||||
} else if filepath.IsAbs(versionDir) {
|
||||
// absolute
|
||||
cleanSymlinks(fs.NewFilesystem(fs.FilesystemTypeBasic, versionDir), ".")
|
||||
} else {
|
||||
// relative to folder
|
||||
cleanSymlinks(folder.Filesystem(), versionDir)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func migrateToConfigV20(cfg *Configuration) {
|
||||
cfg.Options.MinHomeDiskFree = Size{Value: cfg.Options.DeprecatedMinHomeDiskFreePct, Unit: "%"}
|
||||
cfg.Options.DeprecatedMinHomeDiskFreePct = 0
|
||||
|
||||
for i := range cfg.Folders {
|
||||
cfg.Folders[i].MinDiskFree = Size{Value: cfg.Folders[i].DeprecatedMinDiskFreePct, Unit: "%"}
|
||||
cfg.Folders[i].DeprecatedMinDiskFreePct = 0
|
||||
}
|
||||
}
|
||||
|
||||
func migrateToConfigV18(cfg *Configuration) {
|
||||
// Do channel selection for existing users. Those who have auto upgrades
|
||||
// and usage reporting on default to the candidate channel. Others get
|
||||
// stable.
|
||||
if cfg.Options.URAccepted > 0 && cfg.Options.AutoUpgradeIntervalH > 0 {
|
||||
cfg.Options.UpgradeToPreReleases = true
|
||||
}
|
||||
|
||||
// Show a notification to explain what's going on, except if upgrades
|
||||
// are disabled by compilation or environment variable in which case
|
||||
// it's not relevant.
|
||||
if !upgrade.DisabledByCompilation && os.Getenv("STNOUPGRADE") == "" {
|
||||
cfg.Options.UnackedNotificationIDs = append(cfg.Options.UnackedNotificationIDs, "channelNotification")
|
||||
}
|
||||
}
|
||||
|
||||
func migrateToConfigV15(cfg *Configuration) {
|
||||
// Undo v0.13.0 broken migration
|
||||
|
||||
for i, addr := range cfg.Options.GlobalAnnServers {
|
||||
switch addr {
|
||||
case "default-v4v2/":
|
||||
cfg.Options.GlobalAnnServers[i] = "default-v4"
|
||||
case "default-v6v2/":
|
||||
cfg.Options.GlobalAnnServers[i] = "default-v6"
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func migrateToConfigV14(cfg *Configuration) {
|
||||
// Not using the ignore cache is the new default. Disable it on existing
|
||||
// configurations.
|
||||
cfg.Options.CacheIgnoredFiles = false
|
||||
|
||||
// Migrate UPnP -> NAT options
|
||||
cfg.Options.NATEnabled = cfg.Options.DeprecatedUPnPEnabled
|
||||
cfg.Options.DeprecatedUPnPEnabled = false
|
||||
cfg.Options.NATLeaseM = cfg.Options.DeprecatedUPnPLeaseM
|
||||
cfg.Options.DeprecatedUPnPLeaseM = 0
|
||||
cfg.Options.NATRenewalM = cfg.Options.DeprecatedUPnPRenewalM
|
||||
cfg.Options.DeprecatedUPnPRenewalM = 0
|
||||
cfg.Options.NATTimeoutS = cfg.Options.DeprecatedUPnPTimeoutS
|
||||
cfg.Options.DeprecatedUPnPTimeoutS = 0
|
||||
|
||||
// Replace the default listen address "tcp://0.0.0.0:22000" with the
|
||||
// string "default", but only if we also have the default relay pool
|
||||
// among the relay servers as this is implied by the new "default"
|
||||
// entry.
|
||||
hasDefault := false
|
||||
for _, raddr := range cfg.Options.DeprecatedRelayServers {
|
||||
if raddr == "dynamic+https://relays.syncthing.net/endpoint" {
|
||||
for i, addr := range cfg.Options.ListenAddresses {
|
||||
if addr == "tcp://0.0.0.0:22000" {
|
||||
cfg.Options.ListenAddresses[i] = "default"
|
||||
hasDefault = true
|
||||
break
|
||||
}
|
||||
}
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
// Copy relay addresses into listen addresses.
|
||||
for _, addr := range cfg.Options.DeprecatedRelayServers {
|
||||
if hasDefault && addr == "dynamic+https://relays.syncthing.net/endpoint" {
|
||||
// Skip the default relay address if we already have the
|
||||
// "default" entry in the list.
|
||||
continue
|
||||
}
|
||||
if addr == "" {
|
||||
continue
|
||||
}
|
||||
cfg.Options.ListenAddresses = append(cfg.Options.ListenAddresses, addr)
|
||||
}
|
||||
|
||||
cfg.Options.DeprecatedRelayServers = nil
|
||||
|
||||
// For consistency
|
||||
sort.Strings(cfg.Options.ListenAddresses)
|
||||
|
||||
var newAddrs []string
|
||||
for _, addr := range cfg.Options.GlobalAnnServers {
|
||||
uri, err := url.Parse(addr)
|
||||
if err != nil {
|
||||
// That's odd. Skip the broken address.
|
||||
continue
|
||||
}
|
||||
if uri.Scheme == "https" {
|
||||
uri.Path = path.Join(uri.Path, "v2") + "/"
|
||||
addr = uri.String()
|
||||
}
|
||||
|
||||
newAddrs = append(newAddrs, addr)
|
||||
}
|
||||
cfg.Options.GlobalAnnServers = newAddrs
|
||||
|
||||
for i, fcfg := range cfg.Folders {
|
||||
if fcfg.DeprecatedReadOnly {
|
||||
cfg.Folders[i].Type = FolderTypeSendOnly
|
||||
} else {
|
||||
cfg.Folders[i].Type = FolderTypeSendReceive
|
||||
}
|
||||
cfg.Folders[i].DeprecatedReadOnly = false
|
||||
}
|
||||
// v0.13-beta already had config version 13 but did not get the new URL
|
||||
if cfg.Options.ReleasesURL == "https://api.github.com/repos/syncthing/syncthing/releases?per_page=30" {
|
||||
cfg.Options.ReleasesURL = "https://upgrades.syncthing.net/meta.json"
|
||||
}
|
||||
}
|
||||
|
||||
func migrateToConfigV13(cfg *Configuration) {
|
||||
if cfg.Options.ReleasesURL == "https://api.github.com/repos/syncthing/syncthing/releases?per_page=30" {
|
||||
cfg.Options.ReleasesURL = "https://upgrades.syncthing.net/meta.json"
|
||||
}
|
||||
}
|
||||
|
||||
func migrateToConfigV12(cfg *Configuration) {
|
||||
// Change listen address schema
|
||||
for i, addr := range cfg.Options.ListenAddresses {
|
||||
if len(addr) > 0 && !strings.HasPrefix(addr, "tcp://") {
|
||||
cfg.Options.ListenAddresses[i] = util.Address("tcp", addr)
|
||||
}
|
||||
}
|
||||
|
||||
for i, device := range cfg.Devices {
|
||||
for j, addr := range device.Addresses {
|
||||
if addr != "dynamic" && addr != "" {
|
||||
cfg.Devices[i].Addresses[j] = util.Address("tcp", addr)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Use new discovery server
|
||||
var newDiscoServers []string
|
||||
var useDefault bool
|
||||
for _, addr := range cfg.Options.GlobalAnnServers {
|
||||
if addr == "udp4://announce.syncthing.net:22026" {
|
||||
useDefault = true
|
||||
} else if addr == "udp6://announce-v6.syncthing.net:22026" {
|
||||
useDefault = true
|
||||
} else {
|
||||
newDiscoServers = append(newDiscoServers, addr)
|
||||
}
|
||||
}
|
||||
if useDefault {
|
||||
newDiscoServers = append(newDiscoServers, "default")
|
||||
}
|
||||
cfg.Options.GlobalAnnServers = newDiscoServers
|
||||
|
||||
// Use new multicast group
|
||||
if cfg.Options.LocalAnnMCAddr == "[ff32::5222]:21026" {
|
||||
cfg.Options.LocalAnnMCAddr = "[ff12::8384]:21027"
|
||||
}
|
||||
|
||||
// Use new local discovery port
|
||||
if cfg.Options.LocalAnnPort == 21025 {
|
||||
cfg.Options.LocalAnnPort = 21027
|
||||
}
|
||||
|
||||
// Set MaxConflicts to unlimited
|
||||
for i := range cfg.Folders {
|
||||
cfg.Folders[i].MaxConflicts = -1
|
||||
}
|
||||
}
|
||||
|
||||
func migrateToConfigV11(cfg *Configuration) {
|
||||
// Set minimum disk free of existing folders to 1%
|
||||
for i := range cfg.Folders {
|
||||
cfg.Folders[i].DeprecatedMinDiskFreePct = 1
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user