[ci skip] 1. dropped channels in ITProperty

internal/fusefs/converters.go

@@ -1,61 +0,0 @@
-package fusefs
-
-import (
-	"go.arsenm.dev/infinitime"
-	"context"
-	"strconv"
-)
-
-func converterU8(ctx context.Context, in <-chan uint8) <-chan []byte {
-	out := make(chan []byte, 2)
-	go func() {
-		for {
-			select {
-			case <- ctx.Done():
-				return
-			case event := <-in:
-				out <- []byte(strconv.Itoa(int(event)) + "\n")
-			}
-		}
-	}()
-	return out
-}
-
-func converterU32(ctx context.Context, in <-chan uint32) <-chan []byte {
-	out := make(chan []byte, 2)
-	go func() {
-		for {
-			select {
-			case <- ctx.Done():
-				return
-			case event := <-in:
-				out <- []byte(strconv.Itoa(int(event)) + "\n")
-			}
-		}
-	}()
-	return out
-}
-
-func converterMotionValues(ctx context.Context, in <-chan infinitime.MotionValues) <-chan []byte {
-	out := make(chan []byte, 2)
-	go func() {
-		for {
-			select {
-			case <- ctx.Done():
-				return
-			case event := <-in:
-				out <- []byte(strconv.Itoa(int(event.X)) + " " + strconv.Itoa(int(event.Y)) + " " + strconv.Itoa(int(event.Z)) + "\n")
-			}
-		}
-	}()
-	return out
-}
-
-func converter1String(ctx context.Context, in string) <-chan []byte {
-	out := make(chan []byte, 2)
-	out <- []byte(in + "\n")
-	close(out)
-	return out
-}
-
-

internal/fusefs/fuse.go

@@ -10,13 +10,13 @@ import (
 	"github.com/hanwen/go-fuse/v2/fuse"
 	"io"
 	"bytes"
+	"strconv"
 )
 
 type ITProperty struct {
 	name string
 	Ino uint64
-	oneshot bool
+	gen func() ([]byte, error)
-	gen func(context.Context) (<-chan []byte, error)
 }
 
 
@@ -55,40 +55,35 @@ func BuildRootNode(dev *infinitime.Device) (*ITNode, error) {
 var properties = make([]ITProperty, 6)
 
 func BuildProperties(dev *infinitime.Device) {
-	properties[0] = ITProperty{"heartrate", 2, true,
+	properties[0] = ITProperty{"heartrate", 2,
-		func(ctx context.Context) (<-chan []byte, error) {
+		func() ([]byte, error) {
-			ans, err := dev.WatchHeartRate(ctx)
+			ans, err := dev.HeartRate()
-			return converterU8(ctx, ans), err
+			return []byte(strconv.Itoa(int(ans)) + "\n"), err
 	}}
-	properties[1] = ITProperty{"battery", 3, true,
+	properties[1] = ITProperty{"battery", 3,
-		func(ctx context.Context) (<-chan []byte, error) {
+		func() ([]byte, error) {
-			ans, err := dev.WatchBatteryLevel(ctx)
+			ans, err := dev.BatteryLevel()
-			return converterU8(ctx, ans), err
+			return []byte(strconv.Itoa(int(ans)) + "\n"), err
 	}}
-	properties[2] = ITProperty{"motion", 4, true,
+	properties[2] = ITProperty{"motion", 4,
-		func(ctx context.Context) (<-chan []byte, error) {
+		func() ([]byte, error) {
-			ans, err := dev.WatchMotion(ctx)
+			ans, err := dev.Motion()
-			return converterMotionValues(ctx, ans), err
+			return []byte(strconv.Itoa(int(ans.X)) + " " + strconv.Itoa(int(ans.Y)) + " " + strconv.Itoa(int(ans.Z)) + "\n"), err
 	}}
-	properties[3] = ITProperty{"motion", 5, true,
+	properties[3] = ITProperty{"stepcount", 6,
-		func(ctx context.Context) (<-chan []byte, error) {
+		func() ([]byte, error) {
-			ans, err := dev.WatchMotion(ctx)
+			ans, err := dev.StepCount()
-			return converterMotionValues(ctx, ans), err
+			return []byte(strconv.Itoa(int(ans)) + "\n"), err
 	}}
-	properties[4] = ITProperty{"stepcount", 6, true,
+	properties[4] = ITProperty{"version", 7,
-		func(ctx context.Context) (<-chan []byte, error) {
+		func() ([]byte, error) {
-			ans, err := dev.WatchStepCount(ctx)
-			return converterU32(ctx, ans), err
-	}}
-	properties[5] = ITProperty{"version", 7, true,
-		func(ctx context.Context) (<-chan []byte, error) {
 			ans, err := dev.Version()
-			return converter1String(ctx, ans), err
+			return []byte(ans + "\n"), err
 	}}
-	properties[6] = ITProperty{"address", 8, true,
+	properties[5] = ITProperty{"address", 8,
-		func(ctx context.Context) (<-chan []byte, error) {
+		func() ([]byte, error) {
 			ans := dev.Address()
-			return converter1String(ctx, ans), nil
+			return []byte(ans + "\n"), nil
 	}}
 
 }