func TestDeviceRename(t *testing.T) {
ccm := protocol.ClusterConfigMessage{
ClientName: "syncthing",
ClientVersion: "v0.9.4",
}
defer os.Remove("tmpconfig.xml")
rawCfg := config.New(device1)
rawCfg.Devices = []config.DeviceConfiguration{
{
DeviceID: device1,
},
}
cfg := config.Wrap("tmpconfig.xml", rawCfg)
db, _ := leveldb.Open(storage.NewMemStorage(), nil)
m := NewModel(cfg, protocol.LocalDeviceID, "device", "syncthing", "dev", db)
m.ServeBackground()
if cfg.Devices()[device1].Name != "" {
t.Errorf("Device already has a name")
}
m.ClusterConfig(device1, ccm)
if cfg.Devices()[device1].Name != "" {
t.Errorf("Device already has a name")
}
ccm.Options = []protocol.Option{
{
Key: "name",
Value: "tester",
},
}
m.ClusterConfig(device1, ccm)
if cfg.Devices()[device1].Name != "tester" {
t.Errorf("Device did not get a name")
}
ccm.Options[0].Value = "tester2"
m.ClusterConfig(device1, ccm)
if cfg.Devices()[device1].Name != "tester" {
t.Errorf("Device name got overwritten")
}
cfgw, err := config.Load("tmpconfig.xml", protocol.LocalDeviceID)
if err != nil {
t.Error(err)
return
}
if cfgw.Devices()[device1].Name != "tester" {
t.Errorf("Device name not saved in config")
}
}
// clusterConfig returns a ClusterConfigMessage that is correct for the given peer device
func (m *Model) clusterConfig(device protocol.DeviceID) protocol.ClusterConfigMessage {
cm := protocol.ClusterConfigMessage{
ClientName: m.clientName,
ClientVersion: m.clientVersion,
Options: []protocol.Option{
{
Key: "name",
Value: m.deviceName,
},
},
}
m.fmut.RLock()
for _, folder := range m.deviceFolders[device] {
cr := protocol.Folder{
ID: folder,
}
for _, device := range m.folderDevices[folder] {
// DeviceID is a value type, but with an underlying array. Copy it
// so we don't grab aliases to the same array later on in device[:]
device := device
// TODO: Set read only bit when relevant
cn := protocol.Device{
ID: device[:],
Flags: protocol.FlagShareTrusted,
}
if deviceCfg := m.cfg.Devices()[device]; deviceCfg.Introducer {
cn.Flags |= protocol.FlagIntroducer
}
cr.Devices = append(cr.Devices, cn)
}
cm.Folders = append(cm.Folders, cr)
}
m.fmut.RUnlock()
return cm
}
func (m *Model) ClusterConfig(deviceID protocol.DeviceID, cm protocol.ClusterConfigMessage) {
m.pmut.Lock()
if cm.ClientName == "syncthing" {
m.deviceVer[deviceID] = cm.ClientVersion
} else {
m.deviceVer[deviceID] = cm.ClientName + " " + cm.ClientVersion
}
event := map[string]string{
"id": deviceID.String(),
"clientName": cm.ClientName,
"clientVersion": cm.ClientVersion,
}
if conn, ok := m.rawConn[deviceID].(*tls.Conn); ok {
event["addr"] = conn.RemoteAddr().String()
}
m.pmut.Unlock()
events.Default.Log(events.DeviceConnected, event)
l.Infof(`Device %s client is "%s %s"`, deviceID, cm.ClientName, cm.ClientVersion)
var changed bool
if name := cm.GetOption("name"); name != "" {
l.Infof("Device %s name is %q", deviceID, name)
device, ok := m.cfg.Devices()[deviceID]
if ok && device.Name == "" {
device.Name = name
m.cfg.SetDevice(device)
changed = true
}
}
if m.cfg.Devices()[deviceID].Introducer {
// This device is an introducer. Go through the announced lists of folders
// and devices and add what we are missing.
for _, folder := range cm.Folders {
// If we don't have this folder yet, skip it. Ideally, we'd
// offer up something in the GUI to create the folder, but for the
// moment we only handle folders that we already have.
if _, ok := m.folderDevices[folder.ID]; !ok {
continue
}
nextDevice:
for _, device := range folder.Devices {
var id protocol.DeviceID
copy(id[:], device.ID)
if _, ok := m.cfg.Devices()[id]; !ok {
// The device is currently unknown. Add it to the config.
l.Infof("Adding device %v to config (vouched for by introducer %v)", id, deviceID)
newDeviceCfg := config.DeviceConfiguration{
DeviceID: id,
Compression: m.cfg.Devices()[deviceID].Compression,
Addresses: []string{"dynamic"},
}
// The introducers' introducers are also our introducers.
if device.Flags&protocol.FlagIntroducer != 0 {
l.Infof("Device %v is now also an introducer", id)
newDeviceCfg.Introducer = true
}
m.cfg.SetDevice(newDeviceCfg)
changed = true
}
for _, er := range m.deviceFolders[id] {
if er == folder.ID {
// We already share the folder with this device, so
// nothing to do.
continue nextDevice
}
}
// We don't yet share this folder with this device. Add the device
// to sharing list of the folder.
l.Infof("Adding device %v to share %q (vouched for by introducer %v)", id, folder.ID, deviceID)
m.deviceFolders[id] = append(m.deviceFolders[id], folder.ID)
m.folderDevices[folder.ID] = append(m.folderDevices[folder.ID], id)
folderCfg := m.cfg.Folders()[folder.ID]
folderCfg.Devices = append(folderCfg.Devices, config.FolderDeviceConfiguration{
DeviceID: id,
})
m.cfg.SetFolder(folderCfg)
changed = true
}
}
}
if changed {
m.cfg.Save()
}
}