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|
package st
import (
"encoding/json"
"fmt"
"path/filepath"
"strings"
"github.com/iotbzh/xds-server/lib/folder"
"github.com/syncthing/syncthing/lib/config"
"github.com/syncthing/syncthing/lib/protocol"
)
// FolderLoadFromStConfig Load/Retrieve folder config from syncthing database
func (s *SyncThing) FolderLoadFromStConfig(f *[]folder.FolderConfig) error {
defaultSdk := "" // cannot know which was the default sdk
stCfg, err := s.ConfigGet()
if err != nil {
return err
}
if len(stCfg.Devices) < 1 {
return fmt.Errorf("Cannot load syncthing config: no device defined")
}
devID := stCfg.Devices[0].DeviceID.String()
if devID == s.MyID {
if len(stCfg.Devices) < 2 {
return fmt.Errorf("Cannot load syncthing config: no valid device found")
}
devID = stCfg.Devices[1].DeviceID.String()
}
for _, stFld := range stCfg.Folders {
cliPath := strings.TrimPrefix(stFld.RawPath, s.conf.FileConf.ShareRootDir)
if cliPath == "" {
cliPath = stFld.RawPath
}
*f = append(*f, folder.FolderConfig{
ID: stFld.ID,
Label: stFld.Label,
ClientPath: strings.TrimRight(cliPath, "/"),
Type: folder.TypeCloudSync,
Status: folder.StatusDisable,
DefaultSdk: defaultSdk,
RootPath: s.conf.FileConf.ShareRootDir,
DataCloudSync: folder.CloudSyncConfig{SyncThingID: devID},
})
}
return nil
}
// FolderChange is called when configuration has changed
func (s *SyncThing) FolderChange(f folder.FolderConfig) (string, error) {
// Get current config
stCfg, err := s.ConfigGet()
if err != nil {
s.log.Errorln(err)
return "", err
}
stClientID := f.DataCloudSync.SyncThingID
// Add new Device if needed
var devID protocol.DeviceID
if err := devID.UnmarshalText([]byte(stClientID)); err != nil {
s.log.Errorf("not a valid device id (err %v)", err)
return "", err
}
newDevice := config.DeviceConfiguration{
DeviceID: devID,
Name: stClientID,
Addresses: []string{"dynamic"},
}
var found = false
for _, device := range stCfg.Devices {
if device.DeviceID == devID {
found = true
break
}
}
if !found {
stCfg.Devices = append(stCfg.Devices, newDevice)
}
// Add or update Folder settings
var label, id string
if label = f.Label; label == "" {
label = strings.Split(id, "/")[0]
}
if id = f.ID; id == "" {
id = stClientID[0:15] + "_" + label
}
folder := config.FolderConfiguration{
ID: id,
Label: label,
RawPath: filepath.Join(s.conf.FileConf.ShareRootDir, f.ClientPath),
}
if s.conf.FileConf.SThgConf.RescanIntervalS > 0 {
folder.RescanIntervalS = s.conf.FileConf.SThgConf.RescanIntervalS
}
folder.Devices = append(folder.Devices, config.FolderDeviceConfiguration{
DeviceID: newDevice.DeviceID,
})
found = false
var fld config.FolderConfiguration
for _, fld = range stCfg.Folders {
if folder.ID == fld.ID {
fld = folder
found = true
break
}
}
if !found {
stCfg.Folders = append(stCfg.Folders, folder)
fld = stCfg.Folders[0]
}
err = s.ConfigSet(stCfg)
if err != nil {
s.log.Errorln(err)
}
return id, nil
}
// FolderDelete is called to delete a folder config
func (s *SyncThing) FolderDelete(id string) error {
// Get current config
stCfg, err := s.ConfigGet()
if err != nil {
s.log.Errorln(err)
return err
}
for i, fld := range stCfg.Folders {
if id == fld.ID {
stCfg.Folders = append(stCfg.Folders[:i], stCfg.Folders[i+1:]...)
err = s.ConfigSet(stCfg)
if err != nil {
s.log.Errorln(err)
return err
}
}
}
return nil
}
// FolderConfigGet Returns the configuration of a specific folder
func (s *SyncThing) FolderConfigGet(folderID string) (config.FolderConfiguration, error) {
fc := config.FolderConfiguration{}
if folderID == "" {
return fc, fmt.Errorf("folderID not set")
}
cfg, err := s.ConfigGet()
if err != nil {
return fc, err
}
for _, f := range cfg.Folders {
if f.ID == folderID {
fc = f
return fc, nil
}
}
return fc, fmt.Errorf("id not found")
}
// FolderStatus Returns all information about the current
func (s *SyncThing) FolderStatus(folderID string) (*FolderStatus, error) {
var data []byte
var res FolderStatus
if folderID == "" {
return nil, fmt.Errorf("folderID not set")
}
if err := s.client.HTTPGet("db/status?folder="+folderID, &data); err != nil {
return nil, err
}
if err := json.Unmarshal(data, &res); err != nil {
return nil, err
}
return &res, nil
}
// IsFolderInSync Returns true when folder is in sync
func (s *SyncThing) IsFolderInSync(folderID string) (bool, error) {
// FIXME better to detected FolderCompletion event (/rest/events)
// See https://docs.syncthing.net/dev/events.html
sts, err := s.FolderStatus(folderID)
if err != nil {
return false, err
}
return sts.NeedBytes == 0, nil
}
// FolderScan Request immediate folder scan.
// Scan all folders if folderID param is empty
func (s *SyncThing) FolderScan(folderID string, subpath string) error {
url := "db/scan"
if folderID != "" {
url += "?folder=" + folderID
if subpath != "" {
url += "&sub=" + subpath
}
}
return s.client.HTTPPost(url, "")
}
|
