syncthing/lib/config/optionsconfiguration.go
Jakob Borg c4ba580cbb all: Remove symlink support on Windows, SymlinksEnabled config
After this change,

- Symlinks on Windows are always unsupported. Sorry.

- Symlinks are always enabled on other platforms. They are just a small
  file like anything else. There is no need to special case them. If you
  don't want to sync some symlinks, ignore them.

- The protocol doesn't differentiate between different "types" of
  symlinks. If that distinction ever does become relevant the individual
  devices can figure it out by looking at the destination when they
  create the link.

It's backwards compatible in that all the old symlink types are still
understood to be symlinks, and the new SYMLINK type is equivalent to the
old SYMLINK_UNKNOWN which was always a valid way to do it.

GitHub-Pull-Request: https://github.com/syncthing/syncthing/pull/3962
LGTM: AudriusButkevicius
2017-02-07 08:34:24 +00:00

154 lines
7.2 KiB
Go

// Copyright (C) 2014 The Syncthing Authors.
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this file,
// You can obtain one at http://mozilla.org/MPL/2.0/.
package config
import (
"encoding/json"
"encoding/xml"
"fmt"
)
type WeakHashSelectionMethod int
const (
WeakHashAuto WeakHashSelectionMethod = iota
WeakHashAlways
WeakHashNever
)
func (m WeakHashSelectionMethod) MarshalString() (string, error) {
switch m {
case WeakHashAuto:
return "auto", nil
case WeakHashAlways:
return "always", nil
case WeakHashNever:
return "never", nil
default:
return "", fmt.Errorf("unrecognized hash selection method")
}
}
func (m WeakHashSelectionMethod) String() string {
s, err := m.MarshalString()
if err != nil {
panic(err)
}
return s
}
func (m *WeakHashSelectionMethod) UnmarshalString(value string) error {
switch value {
case "auto":
*m = WeakHashAuto
return nil
case "always":
*m = WeakHashAlways
return nil
case "never":
*m = WeakHashNever
return nil
}
return fmt.Errorf("unrecognized hash selection method")
}
func (m WeakHashSelectionMethod) MarshalJSON() ([]byte, error) {
val, err := m.MarshalString()
if err != nil {
return nil, err
}
return json.Marshal(val)
}
func (m *WeakHashSelectionMethod) UnmarshalJSON(data []byte) error {
var value string
if err := json.Unmarshal(data, &value); err != nil {
return err
}
return m.UnmarshalString(value)
}
func (m WeakHashSelectionMethod) MarshalXML(e *xml.Encoder, start xml.StartElement) error {
val, err := m.MarshalString()
if err != nil {
return err
}
return e.EncodeElement(val, start)
}
func (m *WeakHashSelectionMethod) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
var value string
if err := d.DecodeElement(&value, &start); err != nil {
return err
}
return m.UnmarshalString(value)
}
func (WeakHashSelectionMethod) ParseDefault(value string) (interface{}, error) {
var m WeakHashSelectionMethod
err := m.UnmarshalString(value)
return m, err
}
type OptionsConfiguration struct {
ListenAddresses []string `xml:"listenAddress" json:"listenAddresses" default:"default"`
GlobalAnnServers []string `xml:"globalAnnounceServer" json:"globalAnnounceServers" json:"globalAnnounceServer" default:"default"`
GlobalAnnEnabled bool `xml:"globalAnnounceEnabled" json:"globalAnnounceEnabled" default:"true"`
LocalAnnEnabled bool `xml:"localAnnounceEnabled" json:"localAnnounceEnabled" default:"true"`
LocalAnnPort int `xml:"localAnnouncePort" json:"localAnnouncePort" default:"21027"`
LocalAnnMCAddr string `xml:"localAnnounceMCAddr" json:"localAnnounceMCAddr" default:"[ff12::8384]:21027"`
MaxSendKbps int `xml:"maxSendKbps" json:"maxSendKbps"`
MaxRecvKbps int `xml:"maxRecvKbps" json:"maxRecvKbps"`
ReconnectIntervalS int `xml:"reconnectionIntervalS" json:"reconnectionIntervalS" default:"60"`
RelaysEnabled bool `xml:"relaysEnabled" json:"relaysEnabled" default:"true"`
RelayReconnectIntervalM int `xml:"relayReconnectIntervalM" json:"relayReconnectIntervalM" default:"10"`
StartBrowser bool `xml:"startBrowser" json:"startBrowser" default:"true"`
NATEnabled bool `xml:"natEnabled" json:"natEnabled" default:"true"`
NATLeaseM int `xml:"natLeaseMinutes" json:"natLeaseMinutes" default:"60"`
NATRenewalM int `xml:"natRenewalMinutes" json:"natRenewalMinutes" default:"30"`
NATTimeoutS int `xml:"natTimeoutSeconds" json:"natTimeoutSeconds" default:"10"`
URAccepted int `xml:"urAccepted" json:"urAccepted"` // Accepted usage reporting version; 0 for off (undecided), -1 for off (permanently)
URUniqueID string `xml:"urUniqueID" json:"urUniqueId"` // Unique ID for reporting purposes, regenerated when UR is turned on.
URURL string `xml:"urURL" json:"urURL" default:"https://data.syncthing.net/newdata"`
URPostInsecurely bool `xml:"urPostInsecurely" json:"urPostInsecurely" default:"false"` // For testing
URInitialDelayS int `xml:"urInitialDelayS" json:"urInitialDelayS" default:"1800"`
RestartOnWakeup bool `xml:"restartOnWakeup" json:"restartOnWakeup" default:"true"`
AutoUpgradeIntervalH int `xml:"autoUpgradeIntervalH" json:"autoUpgradeIntervalH" default:"12"` // 0 for off
UpgradeToPreReleases bool `xml:"upgradeToPreReleases" json:"upgradeToPreReleases"` // when auto upgrades are enabled
KeepTemporariesH int `xml:"keepTemporariesH" json:"keepTemporariesH" default:"24"` // 0 for off
CacheIgnoredFiles bool `xml:"cacheIgnoredFiles" json:"cacheIgnoredFiles" default:"false"`
ProgressUpdateIntervalS int `xml:"progressUpdateIntervalS" json:"progressUpdateIntervalS" default:"5"`
LimitBandwidthInLan bool `xml:"limitBandwidthInLan" json:"limitBandwidthInLan" default:"false"`
MinHomeDiskFreePct float64 `xml:"minHomeDiskFreePct" json:"minHomeDiskFreePct" default:"1"`
ReleasesURL string `xml:"releasesURL" json:"releasesURL" default:"https://upgrades.syncthing.net/meta.json"`
AlwaysLocalNets []string `xml:"alwaysLocalNet" json:"alwaysLocalNets"`
OverwriteRemoteDevNames bool `xml:"overwriteRemoteDeviceNamesOnConnect" json:"overwriteRemoteDeviceNamesOnConnect" default:"false"`
TempIndexMinBlocks int `xml:"tempIndexMinBlocks" json:"tempIndexMinBlocks" default:"10"`
UnackedNotificationIDs []string `xml:"unackedNotificationID" json:"unackedNotificationIDs"`
TrafficClass int `xml:"trafficClass" json:"trafficClass"`
WeakHashSelectionMethod WeakHashSelectionMethod `xml:"weakHashSelectionMethod" json:"weakHashSelectionMethod"`
DeprecatedUPnPEnabled bool `xml:"upnpEnabled,omitempty" json:"-"`
DeprecatedUPnPLeaseM int `xml:"upnpLeaseMinutes,omitempty" json:"-"`
DeprecatedUPnPRenewalM int `xml:"upnpRenewalMinutes,omitempty" json:"-"`
DeprecatedUPnPTimeoutS int `xml:"upnpTimeoutSeconds,omitempty" json:"-"`
DeprecatedRelayServers []string `xml:"relayServer,omitempty" json:"-"`
}
func (orig OptionsConfiguration) Copy() OptionsConfiguration {
c := orig
c.ListenAddresses = make([]string, len(orig.ListenAddresses))
copy(c.ListenAddresses, orig.ListenAddresses)
c.GlobalAnnServers = make([]string, len(orig.GlobalAnnServers))
copy(c.GlobalAnnServers, orig.GlobalAnnServers)
c.AlwaysLocalNets = make([]string, len(orig.AlwaysLocalNets))
copy(c.AlwaysLocalNets, orig.AlwaysLocalNets)
c.UnackedNotificationIDs = make([]string, len(orig.UnackedNotificationIDs))
copy(c.UnackedNotificationIDs, orig.UnackedNotificationIDs)
return c
}