forked from Elara6331/itd
461 lines
10 KiB
Go
461 lines
10 KiB
Go
/*
|
|
* itd uses bluetooth low energy to communicate with InfiniTime devices
|
|
* Copyright (C) 2021 Arsen Musayelyan
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
package main
|
|
|
|
import (
|
|
"context"
|
|
"errors"
|
|
"io"
|
|
"net"
|
|
"os"
|
|
"path/filepath"
|
|
|
|
"time"
|
|
|
|
"go.elara.ws/drpc/muxserver"
|
|
"go.elara.ws/infinitime"
|
|
"go.elara.ws/infinitime/blefs"
|
|
"go.elara.ws/itd/internal/rpc"
|
|
"go.elara.ws/logger/log"
|
|
"storj.io/drpc/drpcmux"
|
|
)
|
|
|
|
var (
|
|
ErrDFUInvalidFile = errors.New("provided file is invalid for given upgrade type")
|
|
ErrDFUNotEnoughFiles = errors.New("not enough files provided for given upgrade type")
|
|
ErrDFUInvalidUpgType = errors.New("invalid upgrade type")
|
|
)
|
|
|
|
func startSocket(ctx context.Context, wg WaitGroup, dev *infinitime.Device) error {
|
|
// Make socket directory if non-existant
|
|
err := os.MkdirAll(filepath.Dir(k.String("socket.path")), 0o755)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
// Remove old socket if it exists
|
|
err = os.RemoveAll(k.String("socket.path"))
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
// Listen on socket path
|
|
ln, err := net.Listen("unix", k.String("socket.path"))
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
fs, err := dev.FS()
|
|
if err != nil {
|
|
log.Warn("Error getting BLE filesystem").Err(err).Send()
|
|
}
|
|
|
|
mux := drpcmux.New()
|
|
|
|
err = rpc.DRPCRegisterITD(mux, &ITD{dev})
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
err = rpc.DRPCRegisterFS(mux, &FS{dev, fs})
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
log.Info("Starting control socket").Str("path", k.String("socket.path")).Send()
|
|
|
|
wg.Add(1)
|
|
go func() {
|
|
defer wg.Done("socket")
|
|
muxserver.New(mux).Serve(ctx, ln)
|
|
}()
|
|
|
|
return nil
|
|
}
|
|
|
|
type ITD struct {
|
|
dev *infinitime.Device
|
|
}
|
|
|
|
func (i *ITD) HeartRate(_ context.Context, _ *rpc.Empty) (*rpc.IntResponse, error) {
|
|
hr, err := i.dev.HeartRate()
|
|
return &rpc.IntResponse{Value: uint32(hr)}, err
|
|
}
|
|
|
|
func (i *ITD) WatchHeartRate(_ *rpc.Empty, s rpc.DRPCITD_WatchHeartRateStream) error {
|
|
heartRateCh, err := i.dev.WatchHeartRate(s.Context())
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
for heartRate := range heartRateCh {
|
|
err = s.Send(&rpc.IntResponse{Value: uint32(heartRate)})
|
|
if err != nil {
|
|
return err
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (i *ITD) BatteryLevel(_ context.Context, _ *rpc.Empty) (*rpc.IntResponse, error) {
|
|
bl, err := i.dev.BatteryLevel()
|
|
return &rpc.IntResponse{Value: uint32(bl)}, err
|
|
}
|
|
|
|
func (i *ITD) WatchBatteryLevel(_ *rpc.Empty, s rpc.DRPCITD_WatchBatteryLevelStream) error {
|
|
battLevelCh, err := i.dev.WatchBatteryLevel(s.Context())
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
for battLevel := range battLevelCh {
|
|
err = s.Send(&rpc.IntResponse{Value: uint32(battLevel)})
|
|
if err != nil {
|
|
return err
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (i *ITD) Motion(_ context.Context, _ *rpc.Empty) (*rpc.MotionResponse, error) {
|
|
motionVals, err := i.dev.Motion()
|
|
return &rpc.MotionResponse{
|
|
X: int32(motionVals.X),
|
|
Y: int32(motionVals.Y),
|
|
Z: int32(motionVals.Z),
|
|
}, err
|
|
}
|
|
|
|
func (i *ITD) WatchMotion(_ *rpc.Empty, s rpc.DRPCITD_WatchMotionStream) error {
|
|
motionValsCh, err := i.dev.WatchMotion(s.Context())
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
for motionVals := range motionValsCh {
|
|
err = s.Send(&rpc.MotionResponse{
|
|
X: int32(motionVals.X),
|
|
Y: int32(motionVals.Y),
|
|
Z: int32(motionVals.Z),
|
|
})
|
|
if err != nil {
|
|
return err
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (i *ITD) StepCount(_ context.Context, _ *rpc.Empty) (*rpc.IntResponse, error) {
|
|
sc, err := i.dev.StepCount()
|
|
return &rpc.IntResponse{Value: sc}, err
|
|
}
|
|
|
|
func (i *ITD) WatchStepCount(_ *rpc.Empty, s rpc.DRPCITD_WatchStepCountStream) error {
|
|
stepCountCh, err := i.dev.WatchStepCount(s.Context())
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
for stepCount := range stepCountCh {
|
|
err = s.Send(&rpc.IntResponse{Value: stepCount})
|
|
if err != nil {
|
|
return err
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (i *ITD) Version(_ context.Context, _ *rpc.Empty) (*rpc.StringResponse, error) {
|
|
v, err := i.dev.Version()
|
|
return &rpc.StringResponse{Value: v}, err
|
|
}
|
|
|
|
func (i *ITD) Address(_ context.Context, _ *rpc.Empty) (*rpc.StringResponse, error) {
|
|
return &rpc.StringResponse{Value: i.dev.Address()}, nil
|
|
}
|
|
|
|
func (i *ITD) Notify(_ context.Context, data *rpc.NotifyRequest) (*rpc.Empty, error) {
|
|
return &rpc.Empty{}, i.dev.Notify(data.Title, data.Body)
|
|
}
|
|
|
|
func (i *ITD) SetTime(_ context.Context, data *rpc.SetTimeRequest) (*rpc.Empty, error) {
|
|
return &rpc.Empty{}, i.dev.SetTime(time.Unix(0, data.UnixNano))
|
|
}
|
|
|
|
func (i *ITD) WeatherUpdate(context.Context, *rpc.Empty) (*rpc.Empty, error) {
|
|
sendWeatherCh <- struct{}{}
|
|
return &rpc.Empty{}, nil
|
|
}
|
|
|
|
func (i *ITD) FirmwareUpgrade(data *rpc.FirmwareUpgradeRequest, s rpc.DRPCITD_FirmwareUpgradeStream) error {
|
|
i.dev.DFU.Reset()
|
|
|
|
switch data.Type {
|
|
case rpc.FirmwareUpgradeRequest_Archive:
|
|
// If less than one file, return error
|
|
if len(data.Files) < 1 {
|
|
return ErrDFUNotEnoughFiles
|
|
}
|
|
// If file is not zip archive, return error
|
|
if filepath.Ext(data.Files[0]) != ".zip" {
|
|
return ErrDFUInvalidFile
|
|
}
|
|
// Load DFU archive
|
|
err := i.dev.DFU.LoadArchive(data.Files[0])
|
|
if err != nil {
|
|
return err
|
|
}
|
|
case rpc.FirmwareUpgradeRequest_Files:
|
|
// If less than two files, return error
|
|
if len(data.Files) < 2 {
|
|
return ErrDFUNotEnoughFiles
|
|
}
|
|
// If first file is not init packet, return error
|
|
if filepath.Ext(data.Files[0]) != ".dat" {
|
|
return ErrDFUInvalidFile
|
|
}
|
|
// If second file is not firmware image, return error
|
|
if filepath.Ext(data.Files[1]) != ".bin" {
|
|
return ErrDFUInvalidFile
|
|
}
|
|
// Load individual DFU files
|
|
err := i.dev.DFU.LoadFiles(data.Files[0], data.Files[1])
|
|
if err != nil {
|
|
return err
|
|
}
|
|
default:
|
|
return ErrDFUInvalidUpgType
|
|
}
|
|
|
|
go func() {
|
|
for event := range i.dev.DFU.Progress() {
|
|
_ = s.Send(&rpc.DFUProgress{
|
|
Sent: int64(event.Sent),
|
|
Recieved: int64(event.Received),
|
|
Total: event.Total,
|
|
})
|
|
}
|
|
|
|
firmwareUpdating = false
|
|
}()
|
|
|
|
// Set firmwareUpdating
|
|
firmwareUpdating = true
|
|
|
|
// Start DFU
|
|
err := i.dev.DFU.Start()
|
|
if err != nil {
|
|
firmwareUpdating = false
|
|
return err
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
type FS struct {
|
|
dev *infinitime.Device
|
|
fs *blefs.FS
|
|
}
|
|
|
|
func (fs *FS) RemoveAll(_ context.Context, req *rpc.PathsRequest) (*rpc.Empty, error) {
|
|
fs.updateFS()
|
|
for _, path := range req.Paths {
|
|
err := fs.fs.RemoveAll(path)
|
|
if err != nil {
|
|
return &rpc.Empty{}, err
|
|
}
|
|
}
|
|
return &rpc.Empty{}, nil
|
|
}
|
|
|
|
func (fs *FS) Remove(_ context.Context, req *rpc.PathsRequest) (*rpc.Empty, error) {
|
|
fs.updateFS()
|
|
for _, path := range req.Paths {
|
|
err := fs.fs.Remove(path)
|
|
if err != nil {
|
|
return &rpc.Empty{}, err
|
|
}
|
|
}
|
|
return &rpc.Empty{}, nil
|
|
}
|
|
|
|
func (fs *FS) Rename(_ context.Context, req *rpc.RenameRequest) (*rpc.Empty, error) {
|
|
fs.updateFS()
|
|
return &rpc.Empty{}, fs.fs.Rename(req.From, req.To)
|
|
}
|
|
|
|
func (fs *FS) MkdirAll(_ context.Context, req *rpc.PathsRequest) (*rpc.Empty, error) {
|
|
fs.updateFS()
|
|
for _, path := range req.Paths {
|
|
err := fs.fs.MkdirAll(path)
|
|
if err != nil {
|
|
return &rpc.Empty{}, err
|
|
}
|
|
}
|
|
return &rpc.Empty{}, nil
|
|
}
|
|
|
|
func (fs *FS) Mkdir(_ context.Context, req *rpc.PathsRequest) (*rpc.Empty, error) {
|
|
fs.updateFS()
|
|
for _, path := range req.Paths {
|
|
err := fs.fs.Mkdir(path)
|
|
if err != nil {
|
|
return &rpc.Empty{}, err
|
|
}
|
|
}
|
|
return &rpc.Empty{}, nil
|
|
}
|
|
|
|
func (fs *FS) ReadDir(_ context.Context, req *rpc.PathRequest) (*rpc.DirResponse, error) {
|
|
fs.updateFS()
|
|
|
|
entries, err := fs.fs.ReadDir(req.Path)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
var fileInfo []*rpc.FileInfo
|
|
for _, entry := range entries {
|
|
info, err := entry.Info()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
fileInfo = append(fileInfo, &rpc.FileInfo{
|
|
Name: info.Name(),
|
|
Size: info.Size(),
|
|
IsDir: info.IsDir(),
|
|
})
|
|
}
|
|
|
|
return &rpc.DirResponse{Entries: fileInfo}, nil
|
|
}
|
|
|
|
func (fs *FS) Upload(req *rpc.TransferRequest, s rpc.DRPCFS_UploadStream) error {
|
|
fs.updateFS()
|
|
|
|
localFile, err := os.Open(req.Source)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
localInfo, err := localFile.Stat()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
remoteFile, err := fs.fs.Create(req.Destination, uint32(localInfo.Size()))
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
go func() {
|
|
// For every progress event
|
|
for sent := range remoteFile.Progress() {
|
|
_ = s.Send(&rpc.TransferProgress{
|
|
Total: remoteFile.Size(),
|
|
Sent: sent,
|
|
})
|
|
}
|
|
}()
|
|
|
|
io.Copy(remoteFile, localFile)
|
|
localFile.Close()
|
|
remoteFile.Close()
|
|
|
|
return nil
|
|
}
|
|
|
|
func (fs *FS) Download(req *rpc.TransferRequest, s rpc.DRPCFS_DownloadStream) error {
|
|
fs.updateFS()
|
|
|
|
localFile, err := os.Create(req.Destination)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
remoteFile, err := fs.fs.Open(req.Source)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
defer localFile.Close()
|
|
defer remoteFile.Close()
|
|
|
|
go func() {
|
|
// For every progress event
|
|
for sent := range remoteFile.Progress() {
|
|
_ = s.Send(&rpc.TransferProgress{
|
|
Total: remoteFile.Size(),
|
|
Sent: sent,
|
|
})
|
|
}
|
|
}()
|
|
|
|
_, err = io.Copy(localFile, remoteFile)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (fs *FS) LoadResources(req *rpc.PathRequest, s rpc.DRPCFS_LoadResourcesStream) error {
|
|
resFl, err := os.Open(req.Path)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
progCh, err := infinitime.LoadResources(resFl, fs.fs)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
for evt := range progCh {
|
|
err = s.Send(&rpc.ResourceLoadProgress{
|
|
Name: evt.Name,
|
|
Total: evt.Total,
|
|
Sent: evt.Sent,
|
|
Operation: rpc.ResourceLoadProgress_Operation(evt.Operation),
|
|
})
|
|
if err != nil {
|
|
return err
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (fs *FS) updateFS() {
|
|
if fs.fs == nil || updateFS {
|
|
// Get new FS
|
|
newFS, err := fs.dev.FS()
|
|
if err != nil {
|
|
log.Warn("Error updating BLE filesystem").Err(err).Send()
|
|
} else {
|
|
// Set FS pointer to new FS
|
|
fs.fs = newFS
|
|
// Reset updateFS
|
|
updateFS = false
|
|
}
|
|
}
|
|
}
|