basic loop to discover providers
This commit is contained in:
@@ -1,131 +0,0 @@
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package services
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// type CDashService struct {
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// Logger *slog.Logger
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// CDash *cdashdisplay.CDashDisplay
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// // DevClerk *peripheral.PeripheralDeviceClerk
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// // Messages chan string
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// // Telemetry Channel
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// // streamCancel context.CancelFunc
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// // TelemCh <-chan telemetry.TelemetryData
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// }
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// func NewCDashService(logger *slog.Logger) *CDashService {
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// // sharedChannel := make(chan string, 10)
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// return &CDashService{
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// Logger: logger,
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// CDash: nil,
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// // DevClerk: peripheral.NewPeripheralDeviceClerk(),
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// // Messages: sharedChannel,
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// }
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// }
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// func (ds *CDashService) FindDevice() {
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// ds.Messages <- "looking for cdash display...\n"
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// ds.Logger.Info("Looking for CDashDisplay")
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// cdashdisplay.SetLogger(ds.Logger.With("[device]", "cdashdisplay"))
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// display, err := cdashdisplay.Discover()
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// if err != nil {
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// ds.Logger.Info("didn't find cdashdisplay")
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// ds.Messages <- "didn't find cdash display\n"
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// return
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// }
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//
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// ds.CDash = display
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// ds.Logger.Info("found cdashdisplay on: " + display.WT.Cfg.Name)
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// ds.Messages <- "found cdashdisplay on: " + display.WT.Cfg.Name + "\n"
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// }
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// func (ds *CDashService) CreateWindow(
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// win *cdashdisplay.DesktopUIWindow,
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// ) (*cdashdisplay.DesktopUIWindow, error) {
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// updatedWindow, err := ds.CDash.CreateWindow(win)
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// if err != nil {
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// return nil, err
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// }
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//
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// return updatedWindow, nil
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// }
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//
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// func (ds *CDashService) LoadLayout(layoutPath string) error {
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// return ds.CDash.LoadLayout(layoutPath)
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// }
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//
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// func (ds *CDashService) SaveLayout(layoutPath string) error {
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// return ds.CDash.SaveLayout(layoutPath)
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// }
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//
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// func (ds *CDashService) UnloadLayout() error {
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// return ds.CDash.UnloadLayout()
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// }
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//
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// func (ds *CDashService) UpdateWindow(win *cdashdisplay.DesktopUIWindow) error {
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// ds.Messages <- fmt.Sprintf("Updating a window:\n%+v\n", win)
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// return ds.CDash.UpdateWindow(win)
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// }
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//
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// func (ds *CDashService) DeleteWindow(idx int16) error {
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// return ds.CDash.DestroyWindow(idx)
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// }
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//
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// func (ds *CDashService) ResizeWindow(idx int16, vec *helper.Vector) error {
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// err := ds.CDash.ResizeWindow(idx, vec)
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// if err != nil {
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// return err
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// }
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//
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// return nil
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// }
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//
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// func (ds *CDashService) MoveWindow(idx int16, vec *helper.Vector) error {
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// return ds.CDash.MoveWindow(idx, vec)
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// }
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// func (ds *CDashService) SetTelemetryChannel(ch <-chan telemetry.TelemetryData) {
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// ds.TelemCh = ch
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// }
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// func (cds *CDashService) StartStream() {
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// // NOTE: i'm using this pattern a whole lot. Maybe I can create a struct to handle this
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// var ctx context.Context
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// ctx, cds.streamCancel = context.WithCancel(context.Background())
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//
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// go cds.transmit(ctx)
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// }
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//
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// func (cds *CDashService) StopStream() {
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// if cds.streamCancel == nil {
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// return
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// }
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//
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// cds.streamCancel()
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// cds.streamCancel = nil
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// }
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// INTERNAL
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// func (ds *CDashService) transmit(ctx context.Context) {
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// var isSending atomic.Bool
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//
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// for {
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// select {
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// case <-ctx.Done():
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// return
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// case data, ok := <-ds.TelemCh:
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// if !ok {
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// return
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// }
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//
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// if isSending.Load() {
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// continue
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// }
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//
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// isSending.Store(true)
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//
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// ds.CDash.SendData(&data)
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// isSending.Store(false)
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// }
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// }
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// }
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+44
-17
@@ -4,11 +4,10 @@ import (
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"context"
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"log/slog"
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"sync"
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"time"
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"esdi/providers"
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telem "esdi/telemetry"
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"github.com/ESilva15/goirsdk"
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)
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// TelemetryService will be our base struct to handle telemetry data
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@@ -19,33 +18,61 @@ type TelemetryService struct {
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// Concurrency protection
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mut sync.RWMutex
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ativeProvider telem.TelemetryProvider
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isConnected bool
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// Channel for the UI
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listeners map[string]chan telem.TelemetryData
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cancelForward context.CancelFunc
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// Output window
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Messages chan string
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// Cancel looking for providers
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CtxMonitor context.Context
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cancelMonitor context.CancelFunc
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}
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func NewTelemetryService(logger *slog.Logger, devServo *DeviceService) *TelemetryService {
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sharedChannel := make(chan string, 10)
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newService := &TelemetryService{
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logger: logger,
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devService: devServo,
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listeners: make(map[string]chan telem.TelemetryData),
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logger: logger,
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isConnected: false,
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devService: devServo,
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listeners: make(map[string]chan telem.TelemetryData),
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Messages: sharedChannel,
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}
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// TODO: do not create and set a provider here, a background job should be
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// detecting providers instead
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// Need to instantiate a default provider here
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// source := "/home/esilva/Desktop/projetos/simracing_peripherals/testTelemetry/gt3_mustang_bathurst.ibt"
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firstProvider := providers.NewIRacingProvider(slog.Default(), goirsdk.Options{
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SourceType: goirsdk.SharedMemoryFile,
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})
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// firstProvider := providers.NewBeamNGProvider("127.0.0.1", 4443)
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newService.SwitchProvider(firstProvider)
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newService.CtxMonitor, newService.cancelMonitor = context.WithCancel(context.Background())
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return newService
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}
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func (t *TelemetryService) OnFindProvider(prov providers.Provider) {
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t.SwitchProvider(prov.NewProvider(t.logger))
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t.logger.Debug("Found provider for " + prov.Name)
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}
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// TODO: add some way of retriggering this. Currently it should:
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// start monitoring on startup -> find provider -> stop monitoring
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func (t *TelemetryService) FindProvider(ctx context.Context, callback func(providers.Provider),
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) {
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ticker := time.NewTicker(2 * time.Second)
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defer ticker.Stop()
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t.logger.Debug("monitoring for providers")
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for {
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select {
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case <-ctx.Done():
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return
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case <-ticker.C:
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for _, prov := range providers.Providers {
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t.logger.Debug("checking provider: " + prov.Name)
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if prov.IsRunning() {
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callback(prov)
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return
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}
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t.logger.Debug(" wasn't read")
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}
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}
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}
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}
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func (t *TelemetryService) SwitchProvider(newProvider telem.TelemetryProvider) error {
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t.mut.Lock()
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defer t.mut.Unlock()
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