1 files changed, 113 insertions, 10 deletions

diff --git a/lib/syncthing/stfolder.go b/lib/syncthing/stfolder.go
index 661e19d..bbdcc43 100644
--- a/lib/syncthing/stfolder.go
+++ b/lib/syncthing/stfolder.go
@@ -1,34 +1,77 @@
 package st
 
 import (
+	"encoding/json"
+	"fmt"
 	"path/filepath"
 	"strings"
 
-	"github.com/iotbzh/xds-server/lib/xdsconfig"
+	"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 xdsconfig.FolderConfig) error {
+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
+		return "", err
 	}
 
+	stClientID := f.DataCloudSync.SyncThingID
 	// Add new Device if needed
 	var devID protocol.DeviceID
-	if err := devID.UnmarshalText([]byte(f.SyncThingID)); err != nil {
-		s.log.Errorf("not a valid device id (err %v)\n", err)
-		return err
+	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:      f.SyncThingID,
+		Name:      stClientID,
 		Addresses: []string{"dynamic"},
 	}
 
@@ -49,13 +92,13 @@ func (s *SyncThing) FolderChange(f xdsconfig.FolderConfig) error {
 		label = strings.Split(id, "/")[0]
 	}
 	if id = f.ID; id == "" {
-		id = f.SyncThingID[0:15] + "_" + label
+		id = stClientID[0:15] + "_" + label
 	}
 
 	folder := config.FolderConfiguration{
 		ID:      id,
 		Label:   label,
-		RawPath: filepath.Join(s.conf.FileConf.ShareRootDir, f.RelativePath),
+		RawPath: filepath.Join(s.conf.FileConf.ShareRootDir, f.ClientPath),
 	}
 
 	if s.conf.FileConf.SThgConf.RescanIntervalS > 0 {
@@ -85,7 +128,7 @@ func (s *SyncThing) FolderChange(f xdsconfig.FolderConfig) error {
 		s.log.Errorln(err)
 	}
 
-	return nil
+	return id, nil
 }
 
 // FolderDelete is called to delete a folder config
@@ -110,3 +153,63 @@ func (s *SyncThing) FolderDelete(id string) error {
 
 	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, "")
+}