Switch to lrpc and use context to handle signals

api/api.go

@@ -1,117 +1,30 @@
 package api
 
 import (
-	"context"
+	"net"
 
-	"github.com/smallnest/rpcxlite/client"
+	"go.arsenm.dev/lrpc/client"
-	"github.com/smallnest/rpcxlite/protocol"
+	"go.arsenm.dev/lrpc/codec"
-	"github.com/vmihailenco/msgpack/v5"
-	"go.arsenm.dev/infinitime"
 )
 
 const DefaultAddr = "/tmp/itd/socket"
 
 type Client struct {
-	itdClient client.XClient
+	client *client.Client
-	itdCh     chan *protocol.Message
-	fsClient  client.XClient
-	fsCh      chan *protocol.Message
-	srvVals   map[string]chan interface{}
 }
 
 func New(sockPath string) (*Client, error) {
-	d, err := client.NewPeer2PeerDiscovery("unix@"+sockPath, "")
+	conn, err := net.Dial("unix", sockPath)
 	if err != nil {
 		return nil, err
 	}
 
-	out := &Client{}
+	out := &Client{
-
+		client: client.New(conn, codec.JSON),
-	out.itdCh = make(chan *protocol.Message, 5)
+	}
-	out.itdClient = client.NewBidirectionalXClient(
-		"ITD",
-		client.Failtry,
-		client.RandomSelect,
-		d,
-		client.DefaultOption,
-		out.itdCh,
-	)
-
-	out.fsCh = make(chan *protocol.Message, 5)
-	out.fsClient = client.NewBidirectionalXClient(
-		"FS",
-		client.Failtry,
-		client.RandomSelect,
-		d,
-		client.DefaultOption,
-		out.fsCh,
-	)
-
-	out.srvVals = map[string]chan interface{}{}
-
-	go out.handleMessages(out.itdCh)
-	go out.handleMessages(out.fsCh)
-
 	return out, nil
 }
 
-func (c *Client) handleMessages(msgCh chan *protocol.Message) {
-	for msg := range msgCh {
-		_, ok := c.srvVals[msg.ServicePath]
-		if !ok {
-			c.srvVals[msg.ServicePath] = make(chan interface{}, 5)
-		}
-
-		//fmt.Printf("%+v\n", msg)
-
-		ch := c.srvVals[msg.ServicePath]
-
-		switch msg.ServiceMethod {
-		case "FSProgress":
-			var progress FSTransferProgress
-			msgpack.Unmarshal(msg.Payload, &progress)
-			ch <- progress
-		case "DFUProgress":
-			var progress infinitime.DFUProgress
-			msgpack.Unmarshal(msg.Payload, &progress)
-			ch <- progress
-		case "MotionSample":
-			var motionVals infinitime.MotionValues
-			msgpack.Unmarshal(msg.Payload, &motionVals)
-			ch <- motionVals
-		case "Done":
-			close(c.srvVals[msg.ServicePath])
-			delete(c.srvVals, msg.ServicePath)
-		default:
-			var value interface{}
-			msgpack.Unmarshal(msg.Payload, &value)
-			ch <- value
-		}
-	}
-}
-
-func (c *Client) done(id string) error {
-	return c.itdClient.Call(
-		context.Background(),
-		"Done",
-		id,
-		nil,
-	)
-}
-
 func (c *Client) Close() error {
-	err := c.itdClient.Close()
+	return c.client.Close()
-	if err != nil {
-		return err
-	}
-
-	err = c.fsClient.Close()
-	if err != nil {
-		return err
-	}
-
-	close(c.itdCh)
-	close(c.fsCh)
-
-	return nil
 }

api/firmware.go

@@ -1,40 +1,23 @@
 package api
 
 import (
-	"context"
-	"time"
-
 	"go.arsenm.dev/infinitime"
 )
 
 func (c *Client) FirmwareUpgrade(upgType UpgradeType, files ...string) (chan infinitime.DFUProgress, error) {
-	var id string
+	progressCh := make(chan infinitime.DFUProgress, 5)
-	err := c.itdClient.Call(
+	err := c.client.Call(
-		context.Background(),
+		"ITD",
 		"FirmwareUpgrade",
 		FwUpgradeData{
 			Type:  upgType,
 			Files: files,
 		},
-		&id,
+		&progressCh,
 	)
 	if err != nil {
 		return nil, err
 	}
 
-	progressCh := make(chan infinitime.DFUProgress, 5)
-	go func() {
-		srvValCh, ok := c.srvVals[id]
-		for !ok {
-			time.Sleep(100 * time.Millisecond)
-			srvValCh, ok = c.srvVals[id]
-		}
-
-		for val := range srvValCh {
-			progressCh <- val.(infinitime.DFUProgress)
-		}
-		close(progressCh)
-	}()
-
 	return progressCh, nil
 }

api/fs.go

@@ -1,13 +1,8 @@
 package api
 
-import (
-	"context"
-	"time"
-)
-
 func (c *Client) Remove(paths ...string) error {
-	return c.fsClient.Call(
+	return c.client.Call(
-		context.Background(),
+		"FS",
 		"Remove",
 		paths,
 		nil,
@@ -15,17 +10,17 @@ func (c *Client) Remove(paths ...string) error {
 }
 
 func (c *Client) Rename(old, new string) error {
-	return c.fsClient.Call(
+	return c.client.Call(
-		context.Background(),
+		"FS",
-		"Remove",
+		"Rename",
 		[2]string{old, new},
 		nil,
 	)
 }
 
 func (c *Client) Mkdir(paths ...string) error {
-	return c.fsClient.Call(
+	return c.client.Call(
-		context.Background(),
+		"FS",
 		"Mkdir",
 		paths,
 		nil,
@@ -33,8 +28,8 @@ func (c *Client) Mkdir(paths ...string) error {
 }
 
 func (c *Client) ReadDir(dir string) (out []FileInfo, err error) {
-	err = c.fsClient.Call(
+	err = c.client.Call(
-		context.Background(),
+		"FS",
 		"ReadDir",
 		dir,
 		&out,
@@ -43,59 +38,31 @@ func (c *Client) ReadDir(dir string) (out []FileInfo, err error) {
 }
 
 func (c *Client) Upload(dst, src string) (chan FSTransferProgress, error) {
-	var id string
+	progressCh := make(chan FSTransferProgress, 5)
-	err := c.fsClient.Call(
+	err := c.client.Call(
-		context.Background(),
+		"FS",
 		"Upload",
 		[2]string{dst, src},
-		&id,
+		progressCh,
 	)
 	if err != nil {
 		return nil, err
 	}
 
-	progressCh := make(chan FSTransferProgress, 5)
-	go func() {
-		srvValCh, ok := c.srvVals[id]
-		for !ok {
-			time.Sleep(100 * time.Millisecond)
-			srvValCh, ok = c.srvVals[id]
-		}
-
-		for val := range srvValCh {
-			progressCh <- val.(FSTransferProgress)
-		}
-		close(progressCh)
-	}()
-
 	return progressCh, nil
 }
 
 func (c *Client) Download(dst, src string) (chan FSTransferProgress, error) {
-	var id string
+	progressCh := make(chan FSTransferProgress, 5)
-	err := c.fsClient.Call(
+	err := c.client.Call(
-		context.Background(),
+		"FS",
 		"Download",
 		[2]string{dst, src},
-		&id,
+		progressCh,
 	)
 	if err != nil {
 		return nil, err
 	}
 
-	progressCh := make(chan FSTransferProgress, 5)
-	go func() {
-		srvValCh, ok := c.srvVals[id]
-		for !ok {
-			time.Sleep(100 * time.Millisecond)
-			srvValCh, ok = c.srvVals[id]
-		}
-
-		for val := range srvValCh {
-			progressCh <- val.(FSTransferProgress)
-		}
-		close(progressCh)
-	}()
-
 	return progressCh, nil
 }

api/get.go

@@ -1,14 +1,12 @@
 package api
 
 import (
-	"context"
-
 	"go.arsenm.dev/infinitime"
 )
 
 func (c *Client) HeartRate() (out uint8, err error) {
-	err = c.itdClient.Call(
+	err = c.client.Call(
-		context.Background(),
+		"ITD",
 		"HeartRate",
 		nil,
 		&out,
@@ -17,8 +15,8 @@ func (c *Client) HeartRate() (out uint8, err error) {
 }
 
 func (c *Client) BatteryLevel() (out uint8, err error) {
-	err = c.itdClient.Call(
+	err = c.client.Call(
-		context.Background(),
+		"ITD",
 		"BatteryLevel",
 		nil,
 		&out,
@@ -27,8 +25,8 @@ func (c *Client) BatteryLevel() (out uint8, err error) {
 }
 
 func (c *Client) Motion() (out infinitime.MotionValues, err error) {
-	err = c.itdClient.Call(
+	err = c.client.Call(
-		context.Background(),
+		"ITD",
 		"Motion",
 		nil,
 		&out,
@@ -37,8 +35,8 @@ func (c *Client) Motion() (out infinitime.MotionValues, err error) {
 }
 
 func (c *Client) StepCount() (out uint32, err error) {
-	err = c.itdClient.Call(
+	err = c.client.Call(
-		context.Background(),
+		"ITD",
 		"StepCount",
 		nil,
 		&out,
@@ -47,8 +45,8 @@ func (c *Client) StepCount() (out uint32, err error) {
 }
 
 func (c *Client) Version() (out string, err error) {
-	err = c.itdClient.Call(
+	err = c.client.Call(
-		context.Background(),
+		"ITD",
 		"Version",
 		nil,
 		&out,
@@ -57,8 +55,8 @@ func (c *Client) Version() (out string, err error) {
 }
 
 func (c *Client) Address() (out string, err error) {
-	err = c.itdClient.Call(
+	err = c.client.Call(
-		context.Background(),
+		"ITD",
 		"Address",
 		nil,
 		&out,

api/notify.go

@@ -1,17 +1,13 @@
 package api
 
-import (
-	"context"
-)
-
 func (c *Client) Notify(title, body string) error {
-	return c.itdClient.Call(
+	return c.client.Call(
-		context.Background(),
+		"ITD",
 		"Notify",
 		NotifyData{
 			Title: title,
-			Body: body,
+			Body:  body,
 		},
 		nil,
 	)
-}
+}

api/set.go

@@ -1,13 +1,12 @@
 package api
 
 import (
-	"context"
 	"time"
 )
 
 func (c *Client) SetTime(t time.Time) error {
-	return c.itdClient.Call(
+	return c.client.Call(
-		context.Background(),
+		"ITD",
 		"SetTime",
 		t,
 		nil,

api/update.go

@@ -1,12 +1,10 @@
 package api
 
-import "context"
-
 func (c *Client) WeatherUpdate() error {
-	return c.itdClient.Call(
+	return c.client.Call(
-		context.Background(),
+		"ITD",
 		"WeatherUpdate",
 		nil,
 		nil,
 	)
-}
+}

api/watch.go

@@ -1,143 +1,80 @@
 package api
 
 import (
-	"context"
-	"time"
-
 	"go.arsenm.dev/infinitime"
 )
 
 func (c *Client) WatchHeartRate() (<-chan uint8, func(), error) {
-	var id string
+	outCh := make(chan uint8, 2)
-	err := c.itdClient.Call(
+	err := c.client.Call(
-		context.Background(),
+		"ITD",
 		"WatchHeartRate",
 		nil,
-		&id,
+		outCh,
 	)
 	if err != nil {
 		return nil, nil, err
 	}
 
-	outCh := make(chan uint8, 2)
-	go func() {
-		srvValCh, ok := c.srvVals[id]
-		for !ok {
-			time.Sleep(100 * time.Millisecond)
-			srvValCh, ok = c.srvVals[id]
-		}
-
-		for val := range srvValCh {
-			outCh <- val.(uint8)
-		}
-	}()
-
 	doneFn := func() {
-		c.done(id)
+		close(outCh)
-		close(c.srvVals[id])
-		delete(c.srvVals, id)
 	}
 
 	return outCh, doneFn, nil
 }
 
 func (c *Client) WatchBatteryLevel() (<-chan uint8, func(), error) {
-	var id string
+	outCh := make(chan uint8, 2)
-	err := c.itdClient.Call(
+	err := c.client.Call(
-		context.Background(),
+		"ITD",
 		"WatchBatteryLevel",
 		nil,
-		&id,
+		outCh,
 	)
 	if err != nil {
 		return nil, nil, err
 	}
 
-	outCh := make(chan uint8, 2)
-	go func() {
-		srvValCh, ok := c.srvVals[id]
-		for !ok {
-			time.Sleep(100 * time.Millisecond)
-			srvValCh, ok = c.srvVals[id]
-		}
-
-		for val := range srvValCh {
-			outCh <- val.(uint8)
-		}
-	}()
-
 	doneFn := func() {
-		c.done(id)
+		close(outCh)
-		close(c.srvVals[id])
-		delete(c.srvVals, id)
 	}
 
 	return outCh, doneFn, nil
 }
 
 func (c *Client) WatchStepCount() (<-chan uint32, func(), error) {
-	var id string
+	outCh := make(chan uint32, 2)
-	err := c.itdClient.Call(
+	err := c.client.Call(
-		context.Background(),
+		"ITD",
 		"WatchStepCount",
 		nil,
-		&id,
+		outCh,
 	)
 	if err != nil {
 		return nil, nil, err
 	}
 
-	outCh := make(chan uint32, 2)
-	go func() {
-		srvValCh, ok := c.srvVals[id]
-		for !ok {
-			time.Sleep(100 * time.Millisecond)
-			srvValCh, ok = c.srvVals[id]
-		}
-
-		for val := range srvValCh {
-			outCh <- val.(uint32)
-		}
-	}()
-
 	doneFn := func() {
-		c.done(id)
+		close(outCh)
-		close(c.srvVals[id])
-		delete(c.srvVals, id)
 	}
 
 	return outCh, doneFn, nil
 }
 
 func (c *Client) WatchMotion() (<-chan infinitime.MotionValues, func(), error) {
-	var id string
+	outCh := make(chan infinitime.MotionValues, 2)
-	err := c.itdClient.Call(
+	err := c.client.Call(
-		context.Background(),
+		"ITD",
 		"WatchMotion",
 		nil,
-		&id,
+		outCh,
 	)
 	if err != nil {
 		return nil, nil, err
 	}
 
-	outCh := make(chan infinitime.MotionValues, 2)
-	go func() {
-		srvValCh, ok := c.srvVals[id]
-		for !ok {
-			time.Sleep(100 * time.Millisecond)
-			srvValCh, ok = c.srvVals[id]
-		}
-
-		for val := range srvValCh {
-			outCh <- val.(infinitime.MotionValues)
-		}
-	}()
-
 	doneFn := func() {
-		c.done(id)
+		close(outCh)
-		close(c.srvVals[id])
-		delete(c.srvVals, id)
 	}
 
 	return outCh, doneFn, nil

cmd/itctl/main.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"context"
 	"os"
 	"os/signal"
 	"syscall"
@@ -16,6 +17,13 @@ var client *api.Client
 func main() {
 	log.Logger = log.Output(zerolog.ConsoleWriter{Out: os.Stderr})
 
+	ctx := context.Background()
+	ctx, _ = signal.NotifyContext(
+		ctx,
+		syscall.SIGINT,
+		syscall.SIGTERM,
+	)
+
 	app := cli.App{
 		Name: "itctl",
 		Flags: []cli.Flag{
@@ -236,22 +244,8 @@ func main() {
 		},
 	}
 
-	err := app.Run(os.Args)
+	err := app.RunContext(ctx, os.Args)
 	if err != nil {
 		log.Fatal().Err(err).Msg("Error while running app")
 	}
 }
-
-func catchSignal(fn func()) {
-	sigCh := make(chan os.Signal, 1)
-	signal.Notify(
-		sigCh,
-		syscall.SIGINT,
-		syscall.SIGTERM,
-	)
-	go func() {
-		<-sigCh
-		fn()
-		os.Exit(0)
-	}()
-}

cmd/itctl/watch.go

@@ -14,21 +14,23 @@ func watchHeart(c *cli.Context) error {
 		return err
 	}
 
-	catchSignal(cancel)
+	for {
-
+		select {
-	for heartRate := range heartCh {
+		case heartRate := <-heartCh:
-		if c.Bool("json") {
+			if c.Bool("json") {
-			json.NewEncoder(os.Stdout).Encode(
+				json.NewEncoder(os.Stdout).Encode(
-				map[string]uint8{"heartRate": heartRate},
+					map[string]uint8{"heartRate": heartRate},
-			)
+				)
-		} else if c.Bool("shell") {
+			} else if c.Bool("shell") {
-			fmt.Printf("HEART_RATE=%d\n", heartRate)
+				fmt.Printf("HEART_RATE=%d\n", heartRate)
-		} else {
+			} else {
-			fmt.Println(heartRate, "BPM")
+				fmt.Println(heartRate, "BPM")
+			}
+		case <-c.Done():
+			cancel()
+			return nil
 		}
 	}
-
-	return nil
 }
 
 func watchBattLevel(c *cli.Context) error {
@@ -37,21 +39,23 @@ func watchBattLevel(c *cli.Context) error {
 		return err
 	}
 
-	catchSignal(cancel)
+	for {
-
+		select {
-	for battLevel := range battLevelCh {
+		case battLevel := <-battLevelCh:
-		if c.Bool("json") {
+			if c.Bool("json") {
-			json.NewEncoder(os.Stdout).Encode(
+				json.NewEncoder(os.Stdout).Encode(
-				map[string]uint8{"battLevel": battLevel},
+					map[string]uint8{"battLevel": battLevel},
-			)
+				)
-		} else if c.Bool("shell") {
+			} else if c.Bool("shell") {
-			fmt.Printf("BATTERY_LEVEL=%d\n", battLevel)
+				fmt.Printf("BATTERY_LEVEL=%d\n", battLevel)
-		} else {
+			} else {
-			fmt.Printf("%d%%\n", battLevel)
+				fmt.Printf("%d%%\n", battLevel)
+			}
+		case <-c.Done():
+			cancel()
+			return nil
 		}
 	}
-
-	return nil
 }
 
 func watchStepCount(c *cli.Context) error {
@@ -60,21 +64,23 @@ func watchStepCount(c *cli.Context) error {
 		return err
 	}
 
-	catchSignal(cancel)
+	for {
-
+		select {
-	for stepCount := range stepCountCh {
+		case stepCount := <-stepCountCh:
-		if c.Bool("json") {
+			if c.Bool("json") {
-			json.NewEncoder(os.Stdout).Encode(
+				json.NewEncoder(os.Stdout).Encode(
-				map[string]uint32{"stepCount": stepCount},
+					map[string]uint32{"stepCount": stepCount},
-			)
+				)
-		} else if c.Bool("shell") {
+			} else if c.Bool("shell") {
-			fmt.Printf("STEP_COUNT=%d\n", stepCount)
+				fmt.Printf("STEP_COUNT=%d\n", stepCount)
-		} else {
+			} else {
-			fmt.Println(stepCount, "Steps")
+				fmt.Println(stepCount, "Steps")
+			}
+		case <-c.Done():
+			cancel()
+			return nil
 		}
 	}
-
-	return nil
 }
 
 func watchMotion(c *cli.Context) error {
@@ -83,22 +89,24 @@ func watchMotion(c *cli.Context) error {
 		return err
 	}
 
-	catchSignal(cancel)
+	for {
-
+		select {
-	for motionVals := range motionCh {
+		case motionVals := <-motionCh:
-		if c.Bool("json") {
+			if c.Bool("json") {
-			json.NewEncoder(os.Stdout).Encode(motionVals)
+				json.NewEncoder(os.Stdout).Encode(motionVals)
-		} else if c.Bool("shell") {
+			} else if c.Bool("shell") {
-			fmt.Printf(
+				fmt.Printf(
-				"X=%d\nY=%d\nZ=%d\n",
+					"X=%d\nY=%d\nZ=%d\n",
-				motionVals.X,
+					motionVals.X,
-				motionVals.Y,
+					motionVals.Y,
-				motionVals.Z,
+					motionVals.Z,
-			)
+				)
-		} else {
+			} else {
-			fmt.Println(motionVals)
+				fmt.Println(motionVals)
+			}
+		case <-c.Done():
+			cancel()
+			return nil
 		}
 	}
-
-	return nil
 }

go.mod

@@ -7,15 +7,13 @@ require (
 	github.com/cheggaaa/pb/v3 v3.0.8
 	github.com/gen2brain/dlgs v0.0.0-20211108104213-bade24837f0b
 	github.com/godbus/dbus/v5 v5.0.6
-	github.com/google/uuid v1.3.0
 	github.com/knadh/koanf v1.4.0
 	github.com/mattn/go-isatty v0.0.14
 	github.com/mozillazg/go-pinyin v0.19.0
 	github.com/rs/zerolog v1.26.1
-	github.com/smallnest/rpcxlite v0.0.0-20210907055316-506983e15e7e
 	github.com/urfave/cli/v2 v2.3.0
-	github.com/vmihailenco/msgpack/v5 v5.3.5
 	go.arsenm.dev/infinitime v0.0.0-20220424030849-6c3f1b14c948
+	go.arsenm.dev/lrpc v0.0.0-20220501183450-91933b798dbb
 	golang.org/x/text v0.3.7
 )
 
@@ -30,38 +28,31 @@ require (
 	github.com/fxamacker/cbor/v2 v2.4.0 // indirect
 	github.com/go-gl/gl v0.0.0-20210813123233-e4099ee2221f // indirect
 	github.com/go-gl/glfw/v3.3/glfw v0.0.0-20211024062804-40e447a793be // indirect
+	github.com/gofrs/uuid v4.2.0+incompatible // indirect
 	github.com/goki/freetype v0.0.0-20181231101311-fa8a33aabaff // indirect
-	github.com/golang/snappy v0.0.4 // indirect
 	github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1 // indirect
-	github.com/hashicorp/golang-lru v0.5.4 // indirect
-	github.com/julienschmidt/httprouter v1.3.0 // indirect
-	github.com/kavu/go_reuseport v1.5.0 // indirect
 	github.com/konsorten/go-windows-terminal-sequences v1.0.3 // indirect
 	github.com/mattn/go-colorable v0.1.12 // indirect
 	github.com/mattn/go-runewidth v0.0.12 // indirect
 	github.com/mitchellh/copystructure v1.2.0 // indirect
-	github.com/mitchellh/mapstructure v1.4.3 // indirect
+	github.com/mitchellh/mapstructure v1.5.0 // indirect
 	github.com/mitchellh/reflectwalk v1.0.2 // indirect
 	github.com/muka/go-bluetooth v0.0.0-20220219050759-674a63b8741a // indirect
 	github.com/pelletier/go-toml v1.7.0 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/rivo/uniseg v0.2.0 // indirect
-	github.com/rs/cors v1.7.0 // indirect
 	github.com/russross/blackfriday/v2 v2.0.1 // indirect
 	github.com/shurcooL/sanitized_anchor_name v1.0.0 // indirect
 	github.com/sirupsen/logrus v1.6.0 // indirect
-	github.com/soheilhy/cmux v0.1.5 // indirect
 	github.com/srwiley/oksvg v0.0.0-20200311192757-870daf9aa564 // indirect
 	github.com/srwiley/rasterx v0.0.0-20200120212402-85cb7272f5e9 // indirect
 	github.com/stretchr/testify v1.7.1 // indirect
-	github.com/valyala/bytebufferpool v1.0.0 // indirect
+	github.com/vmihailenco/msgpack/v5 v5.3.5 // indirect
-	github.com/valyala/fastrand v1.1.0 // indirect
 	github.com/vmihailenco/tagparser/v2 v2.0.0 // indirect
 	github.com/x448/float16 v0.8.4 // indirect
 	github.com/yuin/goldmark v1.4.1 // indirect
 	golang.org/x/image v0.0.0-20200430140353-33d19683fad8 // indirect
 	golang.org/x/net v0.0.0-20220407224826-aac1ed45d8e3 // indirect
-	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c // indirect
 	golang.org/x/sys v0.0.0-20220408201424-a24fb2fb8a0f // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect

go.sum

@@ -56,6 +56,8 @@ github.com/godbus/dbus/v5 v5.0.3/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5x
 github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
 github.com/godbus/dbus/v5 v5.0.6 h1:mkgN1ofwASrYnJ5W6U/BxG15eXXXjirgZc7CLqkcaro=
 github.com/godbus/dbus/v5 v5.0.6/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
+github.com/gofrs/uuid v4.2.0+incompatible h1:yyYWMnhkhrKwwr8gAOcOCYxOOscHgDS9yZgBrnJfGa0=
+github.com/gofrs/uuid v4.2.0+incompatible/go.mod h1:b2aQJv3Z4Fp6yNu3cdSllBxTCLRxnplIgP/c0N/04lM=
 github.com/goki/freetype v0.0.0-20181231101311-fa8a33aabaff h1:W71vTCKoxtdXgnm1ECDFkfQnpdqAO00zzGXLA5yaEX8=
 github.com/goki/freetype v0.0.0-20181231101311-fa8a33aabaff/go.mod h1:wfqRWLHRBsRgkp5dmbG56SA0DmVtwrF5N3oPdI8t+Aw=
 github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
@@ -63,15 +65,10 @@ github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfb
 github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/golang/snappy v0.0.1/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
-github.com/golang/snappy v0.0.2/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
-github.com/golang/snappy v0.0.4 h1:yAGX7huGHXlcLOEtBnF4w7FQwA26wojNCwOYAEhLjQM=
-github.com/golang/snappy v0.0.4/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
 github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
 github.com/google/go-cmp v0.5.4/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/uuid v1.1.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
-github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
-github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1 h1:EGx4pi6eqNxGaHF6qqu48+N2wcFQ5qg5FXgOdqsJ5d8=
 github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
 github.com/hashicorp/errwrap v1.0.0/go.mod h1:YH+1FKiLXxHSkmPseP+kNlulaMuP3n2brvKWEqk/Jc4=
@@ -90,8 +87,6 @@ github.com/hashicorp/go-uuid v1.0.1/go.mod h1:6SBZvOh/SIDV7/2o3Jml5SYk/TvGqwFJ/b
 github.com/hashicorp/go-version v1.1.0/go.mod h1:fltr4n8CU8Ke44wwGCBoEymUuxUHl09ZGVZPK5anwXA=
 github.com/hashicorp/golang-lru v0.5.0/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
 github.com/hashicorp/golang-lru v0.5.1/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
-github.com/hashicorp/golang-lru v0.5.4 h1:YDjusn29QI/Das2iO9M0BHnIbxPeyuCHsjMW+lJfyTc=
-github.com/hashicorp/golang-lru v0.5.4/go.mod h1:iADmTwqILo4mZ8BN3D2Q6+9jd8WM5uGBxy+E8yxSoD4=
 github.com/hashicorp/hcl v1.0.0 h1:0Anlzjpi4vEasTeNFn2mLJgTSwt0+6sfsiTG8qcWGx4=
 github.com/hashicorp/hcl v1.0.0/go.mod h1:E5yfLk+7swimpb2L/Alb/PJmXilQ/rhwaUYs4T20WEQ=
 github.com/hashicorp/vault/api v1.0.4/go.mod h1:gDcqh3WGcR1cpF5AJz/B1UFheUEneMoIospckxBxk6Q=
@@ -104,10 +99,6 @@ github.com/jmespath/go-jmespath/internal/testify v1.5.1/go.mod h1:L3OGu8Wl2/fWfC
 github.com/joho/godotenv v1.3.0 h1:Zjp+RcGpHhGlrMbJzXTrZZPrWj+1vfm90La1wgB6Bhc=
 github.com/joho/godotenv v1.3.0/go.mod h1:7hK45KPybAkOC6peb+G5yklZfMxEjkZhHbwpqxOKXbg=
 github.com/josephspurrier/goversioninfo v0.0.0-20200309025242-14b0ab84c6ca/go.mod h1:eJTEwMjXb7kZ633hO3Ln9mBUCOjX2+FlTljvpl9SYdE=
-github.com/julienschmidt/httprouter v1.3.0 h1:U0609e9tgbseu3rBINet9P48AI/D3oJs4dN7jwJOQ1U=
-github.com/julienschmidt/httprouter v1.3.0/go.mod h1:JR6WtHb+2LUe8TCKY3cZOxFyyO8IZAc4RVcycCCAKdM=
-github.com/kavu/go_reuseport v1.5.0 h1:UNuiY2OblcqAtVDE8Gsg1kZz8zbBWg907sP1ceBV+bk=
-github.com/kavu/go_reuseport v1.5.0/go.mod h1:CG8Ee7ceMFSMnx/xr25Vm0qXaj2Z4i5PWoUx+JZ5/CU=
 github.com/knadh/koanf v1.4.0 h1:/k0Bh49SqLyLNfte9r6cvuZWrApOQhglOmhIU3L/zDw=
 github.com/knadh/koanf v1.4.0/go.mod h1:1cfH5223ZeZUOs8FU2UdTmaNfHpqgtjV0+NHjRO43gs=
 github.com/konsorten/go-windows-terminal-sequences v1.0.3 h1:CE8S1cTafDpPvMhIxNJKvHsGVBgn1xWYf1NbHQhywc8=
@@ -137,8 +128,8 @@ github.com/mitchellh/go-testing-interface v1.0.0/go.mod h1:kRemZodwjscx+RGhAo8eI
 github.com/mitchellh/go-wordwrap v1.0.0/go.mod h1:ZXFpozHsX6DPmq2I0TCekCxypsnAUbP2oI0UX1GXzOo=
 github.com/mitchellh/mapstructure v1.1.2/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
 github.com/mitchellh/mapstructure v1.4.1/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
-github.com/mitchellh/mapstructure v1.4.3 h1:OVowDSCllw/YjdLkam3/sm7wEtOy59d8ndGgCcyj8cs=
+github.com/mitchellh/mapstructure v1.5.0 h1:jeMsZIYE/09sWLaz43PL7Gy6RuMjD2eJVyuac5Z2hdY=
-github.com/mitchellh/mapstructure v1.4.3/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
+github.com/mitchellh/mapstructure v1.5.0/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
 github.com/mitchellh/reflectwalk v1.0.0/go.mod h1:mSTlrgnPZtwu0c4WaC2kGObEpuNDbx0jmZXqmk4esnw=
 github.com/mitchellh/reflectwalk v1.0.2 h1:G2LzWKi524PWgd3mLHV8Y5k7s6XUvT0Gef6zxSIeXaQ=
 github.com/mitchellh/reflectwalk v1.0.2/go.mod h1:mSTlrgnPZtwu0c4WaC2kGObEpuNDbx0jmZXqmk4esnw=
@@ -165,8 +156,6 @@ github.com/rhnvrm/simples3 v0.6.1/go.mod h1:Y+3vYm2V7Y4VijFoJHHTrja6OgPrJ2cBti8d
 github.com/rivo/uniseg v0.1.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
 github.com/rivo/uniseg v0.2.0 h1:S1pD9weZBuJdFmowNwbpi7BJ8TNftyUImj/0WQi72jY=
 github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
-github.com/rs/cors v1.7.0 h1:+88SsELBHx5r+hZ8TCkggzSstaWNbDvThkVK8H6f9ik=
-github.com/rs/cors v1.7.0/go.mod h1:gFx+x8UowdsKA9AchylcLynDq+nNFfI8FkUZdN/jGCU=
 github.com/rs/xid v1.3.0/go.mod h1:trrq9SKmegXys3aeAKXMUTdJsYXVwGY3RLcfgqegfbg=
 github.com/rs/zerolog v1.26.1 h1:/ihwxqH+4z8UxyI70wM1z9yCvkWcfz/a3mj48k/Zngc=
 github.com/rs/zerolog v1.26.1/go.mod h1:/wSSJWX7lVrsOwlbyTRSOJvqRlc+WjWlfes+CiJ+tmc=
@@ -178,10 +167,6 @@ github.com/shurcooL/sanitized_anchor_name v1.0.0 h1:PdmoCO6wvbs+7yrJyMORt4/BmY5I
 github.com/shurcooL/sanitized_anchor_name v1.0.0/go.mod h1:1NzhyTcUVG4SuEtjjoZeVRXNmyL/1OwPU0+IJeTBvfc=
 github.com/sirupsen/logrus v1.6.0 h1:UBcNElsrwanuuMsnGSlYmtmgbb23qDR5dG+6X6Oo89I=
 github.com/sirupsen/logrus v1.6.0/go.mod h1:7uNnSEd1DgxDLC74fIahvMZmmYsHGZGEOFrfsX/uA88=
-github.com/smallnest/rpcxlite v0.0.0-20210907055316-506983e15e7e h1:/vXNU7mtgLoU8SHyS0aKFcgH5nzS4gXyPzYAqxqo9TY=
-github.com/smallnest/rpcxlite v0.0.0-20210907055316-506983e15e7e/go.mod h1:vKxVAvFR0h8sReZSmUg3PB8cDJXB+m1JtS5BKAITOUE=
-github.com/soheilhy/cmux v0.1.5 h1:jjzc5WVemNEDTLwv9tlmemhC73tI08BNOIGwBOo10Js=
-github.com/soheilhy/cmux v0.1.5/go.mod h1:T7TcVDs9LWfQgPlPsdngu6I6QIoyIFZDDC6sNE1GqG0=
 github.com/spf13/afero v1.1.2/go.mod h1:j4pytiNVoe2o6bmDsKpLACNPDBIoEAkihy7loJ1B0CQ=
 github.com/spf13/pflag v1.0.3/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
 github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
@@ -201,12 +186,6 @@ github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/
 github.com/suapapa/go_eddystone v1.3.1/go.mod h1:bXC11TfJOS+3g3q/Uzd7FKd5g62STQEfeEIhcKe4Qy8=
 github.com/urfave/cli/v2 v2.3.0 h1:qph92Y649prgesehzOrQjdWyxFOp/QVM+6imKHad91M=
 github.com/urfave/cli/v2 v2.3.0/go.mod h1:LJmUH05zAU44vOAcrfzZQKsZbVcdbOG8rtL3/XcUArI=
-github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6KllzawFIhcdPw=
-github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
-github.com/valyala/fastrand v0.0.0-20170531153657-19dd0f0bf014/go.mod h1:HWqCzkrkg6QXT8V2EXWvXCoow7vLwOFN002oeRzjapQ=
-github.com/valyala/fastrand v1.1.0 h1:f+5HkLW4rsgzdNoleUOB69hyT9IlD2ZQh9GyDMfb5G8=
-github.com/valyala/fastrand v1.1.0/go.mod h1:HWqCzkrkg6QXT8V2EXWvXCoow7vLwOFN002oeRzjapQ=
-github.com/vmihailenco/msgpack/v5 v5.3.4/go.mod h1:7xyJ9e+0+9SaZT0Wt1RGleJXzli6Q/V5KbhBonMG9jc=
 github.com/vmihailenco/msgpack/v5 v5.3.5 h1:5gO0H1iULLWGhs2H5tbAHIZTV8/cYafcFOr9znI5mJU=
 github.com/vmihailenco/msgpack/v5 v5.3.5/go.mod h1:7xyJ9e+0+9SaZT0Wt1RGleJXzli6Q/V5KbhBonMG9jc=
 github.com/vmihailenco/tagparser/v2 v2.0.0 h1:y09buUbR+b5aycVFQs/g70pqKVZNBmxwAhO7/IwNM9g=
@@ -221,6 +200,8 @@ github.com/yuin/goldmark v1.4.1 h1:/vn0k+RBvwlxEmP5E7SZMqNxPhfMVFEJiykr15/0XKM=
 github.com/yuin/goldmark v1.4.1/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
 go.arsenm.dev/infinitime v0.0.0-20220424030849-6c3f1b14c948 h1:OX1SyEIFz4ae2z468lBQvRTNRvqLEwjfJ8lcssUH5+w=
 go.arsenm.dev/infinitime v0.0.0-20220424030849-6c3f1b14c948/go.mod h1:1cBQ3fp6QlRbSqu9kEBAHsVThINj31FtqHIYVsQ7wgg=
+go.arsenm.dev/lrpc v0.0.0-20220501183450-91933b798dbb h1:5fsGR3Vz6ZMcSwA9/KSdxblh5qbtFf5HNzQptykexvY=
+go.arsenm.dev/lrpc v0.0.0-20220501183450-91933b798dbb/go.mod h1:KtIqSuK4mMzHm9OIO2oRtMxSZTooPCnMgtP3Q88N7hw=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
@@ -240,11 +221,9 @@ golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20200822124328-c89045814202/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
-golang.org/x/net v0.0.0-20201202161906-c7110b5ffcbb/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
 golang.org/x/net v0.0.0-20210805182204-aaa1db679c0d/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
-golang.org/x/net v0.0.0-20210903162142-ad29c8ab022f/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20220407224826-aac1ed45d8e3 h1:EN5+DfgmRMvRUrMGERW2gQl3Vc+Z7ZMnI/xdEpPSf0c=
 golang.org/x/net v0.0.0-20220407224826-aac1ed45d8e3/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
@@ -254,7 +233,6 @@ golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.0.0-20190227155943-e225da77a7e6/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20200625203802-6e8e738ad208/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.0.0-20210220032951-036812b2e83c h1:5KslGYwFpkhGh+Q16bwMP3cOontH8FOep7tGV86Y7SQ=
 golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.0.0-20180823144017-11551d06cbcc/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
@@ -270,7 +248,6 @@ golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200331124033-c3d80250170d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200728102440-3e129f6d46b1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210403161142-5e06dd20ab57/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=

main.go

@@ -26,8 +26,6 @@ import (
 	"strconv"
 	"time"
 
-	rpcxlog "github.com/smallnest/rpcxlite/log"
-
 	"github.com/gen2brain/dlgs"
 	"github.com/knadh/koanf"
 	"github.com/mattn/go-isatty"
@@ -36,11 +34,6 @@ import (
 	"go.arsenm.dev/infinitime"
 )
 
-func init() {
-	// Disable rpcxlite logging
-	rpcxlog.SetDummyLogger()
-}
-
 var k = koanf.New(".")
 
 //go:embed version.txt

socket.go

@@ -19,26 +19,20 @@
 package main
 
 import (
-	"bytes"
-	"context"
 	"errors"
+	"fmt"
 	"io"
 	"net"
-	"net/http"
-	"net/url"
 	"os"
 	"path/filepath"
-	"strings"
 	"time"
 
-	"github.com/google/uuid"
 	"github.com/rs/zerolog/log"
-	"github.com/smallnest/rpcxlite/server"
-	"github.com/smallnest/rpcxlite/share"
-	"github.com/vmihailenco/msgpack/v5"
 	"go.arsenm.dev/infinitime"
 	"go.arsenm.dev/infinitime/blefs"
 	"go.arsenm.dev/itd/api"
+	"go.arsenm.dev/lrpc/codec"
+	"go.arsenm.dev/lrpc/server"
 )
 
 // This type signifies an unneeded value.
@@ -50,7 +44,6 @@ 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")
-	ErrRPCXNoReturnURL   = errors.New("bidirectional requests over gateway require a returnURL field in the metadata")
 )
 
 type DoneMap map[string]chan struct{}
@@ -100,13 +93,12 @@ func startSocket(dev *infinitime.Device) error {
 		log.Warn().Err(err).Msg("Error getting BLE filesystem")
 	}
 
-	srv := server.NewServer()
+	srv := server.New()
 
 	itdAPI := &ITD{
 		dev: dev,
-		srv: srv,
 	}
-	err = srv.Register(itdAPI, "")
+	err = srv.Register(itdAPI)
 	if err != nil {
 		return err
 	}
@@ -114,14 +106,13 @@ func startSocket(dev *infinitime.Device) error {
 	fsAPI := &FS{
 		dev: dev,
 		fs:  fs,
-		srv: srv,
 	}
-	err = srv.Register(fsAPI, "")
+	err = srv.Register(fsAPI)
 	if err != nil {
 		return err
 	}
 
-	go srv.ServeListener("unix", ln)
+	go srv.Serve(ln, codec.JSON)
 
 	// Log socket start
 	log.Info().Str("path", k.String("socket.path")).Msg("Started control socket")
@@ -131,21 +122,16 @@ func startSocket(dev *infinitime.Device) error {
 
 type ITD struct {
 	dev *infinitime.Device
-	srv *server.Server
 }
 
-func (i *ITD) HeartRate(_ context.Context, _ none, out *uint8) error {
+func (i *ITD) HeartRate(_ *server.Context) (uint8, error) {
-	heartRate, err := i.dev.HeartRate()
+	return i.dev.HeartRate()
-	*out = heartRate
-	return err
 }
 
-func (i *ITD) WatchHeartRate(ctx context.Context, _ none, out *string) error {
+func (i *ITD) WatchHeartRate(ctx *server.Context) error {
-	// Get client message sender
+	ch, err := ctx.MakeChannel()
-	msgSender, ok := getMsgSender(ctx, i.srv)
+	if err != nil {
-	// If user is using gateway, the client connection will not be available
+		return err
-	if !ok {
-		return ErrRPCXNoReturnURL
 	}
 
 	heartRateCh, cancel, err := i.dev.WatchHeartRate()
@@ -153,46 +139,32 @@ func (i *ITD) WatchHeartRate(ctx context.Context, _ none, out *string) error {
 		return err
 	}
 
-	id := uuid.New().String()
 	go func() {
-		done.Create(id)
 		// For every heart rate value
-		for heartRate := range heartRateCh {
+		for {
 			select {
-			case <-done[id]:
+			case <-ctx.Done():
+				fmt.Println("ctx done")
 				// Stop notifications if done signal received
 				cancel()
-				done.Remove(id)
 				return
-			default:
+			case heartRate := <-heartRateCh:
-				data, err := msgpack.Marshal(heartRate)
+				ch <- heartRate
-				if err != nil {
-					log.Error().Err(err).Msg("Error encoding heart rate")
-					continue
-				}
-
-				// Send response to connection if no done signal received
-				msgSender.SendMessage(id, "HeartRateSample", nil, data)
 			}
 		}
 	}()
 
-	*out = id
 	return nil
 }
 
-func (i *ITD) BatteryLevel(_ context.Context, _ none, out *uint8) error {
+func (i *ITD) BatteryLevel(_ *server.Context) (uint8, error) {
-	battLevel, err := i.dev.BatteryLevel()
+	return i.dev.BatteryLevel()
-	*out = battLevel
-	return err
 }
 
-func (i *ITD) WatchBatteryLevel(ctx context.Context, _ none, out *string) error {
+func (i *ITD) WatchBatteryLevel(ctx *server.Context) error {
-	// Get client message sender
+	ch, err := ctx.MakeChannel()
-	msgSender, ok := getMsgSender(ctx, i.srv)
+	if err != nil {
-	// If user is using gateway, the client connection will not be available
+		return err
-	if !ok {
-		return ErrRPCXNoReturnURL
 	}
 
 	battLevelCh, cancel, err := i.dev.WatchBatteryLevel()
@@ -200,46 +172,31 @@ func (i *ITD) WatchBatteryLevel(ctx context.Context, _ none, out *string) error
 		return err
 	}
 
-	id := uuid.New().String()
 	go func() {
-		done.Create(id)
 		// For every heart rate value
-		for battLevel := range battLevelCh {
+		for {
 			select {
-			case <-done[id]:
+			case <-ctx.Done():
 				// Stop notifications if done signal received
 				cancel()
-				done.Remove(id)
 				return
-			default:
+			case battLevel := <-battLevelCh:
-				data, err := msgpack.Marshal(battLevel)
+				ch <- battLevel
-				if err != nil {
-					log.Error().Err(err).Msg("Error encoding battery level")
-					continue
-				}
-
-				// Send response to connection if no done signal received
-				msgSender.SendMessage(id, "BatteryLevelSample", nil, data)
 			}
 		}
 	}()
 
-	*out = id
 	return nil
 }
 
-func (i *ITD) Motion(_ context.Context, _ none, out *infinitime.MotionValues) error {
+func (i *ITD) Motion(_ *server.Context) (infinitime.MotionValues, error) {
-	motionVals, err := i.dev.Motion()
+	return i.dev.Motion()
-	*out = motionVals
-	return err
 }
 
-func (i *ITD) WatchMotion(ctx context.Context, _ none, out *string) error {
+func (i *ITD) WatchMotion(ctx *server.Context) error {
-	// Get client message sender
+	ch, err := ctx.MakeChannel()
-	msgSender, ok := getMsgSender(ctx, i.srv)
+	if err != nil {
-	// If user is using gateway, the client connection will not be available
+		return err
-	if !ok {
-		return ErrRPCXNoReturnURL
 	}
 
 	motionValsCh, cancel, err := i.dev.WatchMotion()
@@ -247,46 +204,31 @@ func (i *ITD) WatchMotion(ctx context.Context, _ none, out *string) error {
 		return err
 	}
 
-	id := uuid.New().String()
 	go func() {
-		done.Create(id)
 		// For every heart rate value
-		for motionVals := range motionValsCh {
+		for {
 			select {
-			case <-done[id]:
+			case <-ctx.Done():
 				// Stop notifications if done signal received
 				cancel()
-				done.Remove(id)
 				return
-			default:
+			case motionVals := <-motionValsCh:
-				data, err := msgpack.Marshal(motionVals)
+				ch <- motionVals
-				if err != nil {
-					log.Error().Err(err).Msg("Error encoding motion values")
-					continue
-				}
-
-				// Send response to connection if no done signal received
-				msgSender.SendMessage(id, "MotionSample", nil, data)
 			}
 		}
 	}()
 
-	*out = id
 	return nil
 }
 
-func (i *ITD) StepCount(_ context.Context, _ none, out *uint32) error {
+func (i *ITD) StepCount(_ *server.Context) (uint32, error) {
-	stepCount, err := i.dev.StepCount()
+	return i.dev.StepCount()
-	*out = stepCount
-	return err
 }
 
-func (i *ITD) WatchStepCount(ctx context.Context, _ none, out *string) error {
+func (i *ITD) WatchStepCount(ctx *server.Context) error {
-	// Get client message sender
+	ch, err := ctx.MakeChannel()
-	msgSender, ok := getMsgSender(ctx, i.srv)
+	if err != nil {
-	// If user is using gateway, the client connection will not be available
+		return err
-	if !ok {
-		return ErrRPCXNoReturnURL
 	}
 
 	stepCountCh, cancel, err := i.dev.WatchStepCount()
@@ -294,60 +236,44 @@ func (i *ITD) WatchStepCount(ctx context.Context, _ none, out *string) error {
 		return err
 	}
 
-	id := uuid.New().String()
 	go func() {
-		done.Create(id)
 		// For every heart rate value
-		for stepCount := range stepCountCh {
+		for {
 			select {
-			case <-done[id]:
+			case <-ctx.Done():
 				// Stop notifications if done signal received
 				cancel()
-				done.Remove(id)
 				return
-			default:
+			case stepCount := <-stepCountCh:
-				data, err := msgpack.Marshal(stepCount)
+				ch <- stepCount
-				if err != nil {
-					log.Error().Err(err).Msg("Error encoding step count")
-					continue
-				}
-
-				// Send response to connection if no done signal received
-				msgSender.SendMessage(id, "StepCountSample", nil, data)
 			}
 		}
 	}()
 
-	*out = id
 	return nil
 }
 
-func (i *ITD) Version(_ context.Context, _ none, out *string) error {
+func (i *ITD) Version(_ *server.Context) (string, error) {
-	version, err := i.dev.Version()
+	return i.dev.Version()
-	*out = version
-	return err
 }
 
-func (i *ITD) Address(_ context.Context, _ none, out *string) error {
+func (i *ITD) Address(_ *server.Context) string {
-	addr := i.dev.Address()
+	return i.dev.Address()
-	*out = addr
-	return nil
 }
 
-func (i *ITD) Notify(_ context.Context, data api.NotifyData, _ *none) error {
+func (i *ITD) Notify(_ *server.Context, data api.NotifyData) error {
 	return i.dev.Notify(data.Title, data.Body)
 }
 
-func (i *ITD) SetTime(_ context.Context, t time.Time, _ *none) error {
+func (i *ITD) SetTime(_ *server.Context, t *time.Time) error {
-	return i.dev.SetTime(t)
+	return i.dev.SetTime(*t)
 }
 
-func (i *ITD) WeatherUpdate(_ context.Context, _ none, _ *none) error {
+func (i *ITD) WeatherUpdate(_ *server.Context) {
 	sendWeatherCh <- struct{}{}
-	return nil
 }
 
-func (i *ITD) FirmwareUpgrade(ctx context.Context, reqData api.FwUpgradeData, out *string) error {
+func (i *ITD) FirmwareUpgrade(ctx *server.Context, reqData api.FwUpgradeData) error {
 	i.dev.DFU.Reset()
 
 	switch reqData.Type {
@@ -387,30 +313,22 @@ func (i *ITD) FirmwareUpgrade(ctx context.Context, reqData api.FwUpgradeData, ou
 		return ErrDFUInvalidUpgType
 	}
 
-	id := uuid.New().String()
+	ch, err := ctx.MakeChannel()
-	*out = id
+	if err != nil {
-
+		return err
-	// Get client message sender
-	msgSender, ok := getMsgSender(ctx, i.srv)
-	// If user is using gateway, the client connection will not be available
-	if ok {
-		go func() {
-			// For every progress event
-			for event := range i.dev.DFU.Progress() {
-				data, err := msgpack.Marshal(event)
-				if err != nil {
-					log.Error().Err(err).Msg("Error encoding DFU progress event")
-					continue
-				}
-
-				msgSender.SendMessage(id, "DFUProgress", nil, data)
-			}
-
-			firmwareUpdating = false
-			msgSender.SendMessage(id, "Done", nil, nil)
-		}()
 	}
 
+	go func() {
+		// For every progress event
+		for event := range i.dev.DFU.Progress() {
+			ch <- event
+		}
+
+		firmwareUpdating = false
+		// Send zero object to signal completion
+		close(ch)
+	}()
+
 	// Set firmwareUpdating
 	firmwareUpdating = true
 
@@ -427,18 +345,12 @@ func (i *ITD) FirmwareUpgrade(ctx context.Context, reqData api.FwUpgradeData, ou
 	return nil
 }
 
-func (i *ITD) Done(_ context.Context, id string, _ *none) error {
-	done.Done(id)
-	return nil
-}
-
 type FS struct {
 	dev *infinitime.Device
 	fs  *blefs.FS
-	srv *server.Server
 }
 
-func (fs *FS) Remove(_ context.Context, paths []string, _ *none) error {
+func (fs *FS) Remove(_ *server.Context, paths []string) error {
 	fs.updateFS()
 	for _, path := range paths {
 		err := fs.fs.Remove(path)
@@ -449,12 +361,12 @@ func (fs *FS) Remove(_ context.Context, paths []string, _ *none) error {
 	return nil
 }
 
-func (fs *FS) Rename(_ context.Context, paths [2]string, _ *none) error {
+func (fs *FS) Rename(_ *server.Context, paths [2]string) error {
 	fs.updateFS()
 	return fs.fs.Rename(paths[0], paths[1])
 }
 
-func (fs *FS) Mkdir(_ context.Context, paths []string, _ *none) error {
+func (fs *FS) Mkdir(_ *server.Context, paths []string) error {
 	fs.updateFS()
 	for _, path := range paths {
 		err := fs.fs.Mkdir(path)
@@ -465,18 +377,18 @@ func (fs *FS) Mkdir(_ context.Context, paths []string, _ *none) error {
 	return nil
 }
 
-func (fs *FS) ReadDir(_ context.Context, dir string, out *[]api.FileInfo) error {
+func (fs *FS) ReadDir(_ *server.Context, dir string) ([]api.FileInfo, error) {
 	fs.updateFS()
 
 	entries, err := fs.fs.ReadDir(dir)
 	if err != nil {
-		return err
+		return nil, err
 	}
 	var fileInfo []api.FileInfo
 	for _, entry := range entries {
 		info, err := entry.Info()
 		if err != nil {
-			return err
+			return nil, err
 		}
 		fileInfo = append(fileInfo, api.FileInfo{
 			Name:  info.Name(),
@@ -485,11 +397,10 @@ func (fs *FS) ReadDir(_ context.Context, dir string, out *[]api.FileInfo) error
 		})
 	}
 
-	*out = fileInfo
+	return fileInfo, nil
-	return nil
 }
 
-func (fs *FS) Upload(ctx context.Context, paths [2]string, out *string) error {
+func (fs *FS) Upload(ctx *server.Context, paths [2]string) error {
 	fs.updateFS()
 
 	localFile, err := os.Open(paths[1])
@@ -507,31 +418,22 @@ func (fs *FS) Upload(ctx context.Context, paths [2]string, out *string) error {
 		return err
 	}
 
-	id := uuid.New().String()
+	ch, err := ctx.MakeChannel()
-	*out = id
+	if err != nil {
-
+		return err
-	// Get client message sender
-	msgSender, ok := getMsgSender(ctx, fs.srv)
-	// If user is using gateway, the client connection will not be available
-	if ok {
-		go func() {
-			// For every progress event
-			for sent := range remoteFile.Progress() {
-				data, err := msgpack.Marshal(api.FSTransferProgress{
-					Total: remoteFile.Size(),
-					Sent:  sent,
-				})
-				if err != nil {
-					log.Error().Err(err).Msg("Error encoding filesystem transfer progress event")
-					continue
-				}
-
-				msgSender.SendMessage(id, "FSProgress", nil, data)
-			}
-
-			msgSender.SendMessage(id, "Done", nil, nil)
-		}()
 	}
+	go func() {
+		// For every progress event
+		for sent := range remoteFile.Progress() {
+			ch <- api.FSTransferProgress{
+				Total: remoteFile.Size(),
+				Sent:  sent,
+			}
+		}
+
+		// Send zero object to signal completion
+		close(ch)
+	}()
 
 	go func() {
 		io.Copy(remoteFile, localFile)
@@ -542,7 +444,7 @@ func (fs *FS) Upload(ctx context.Context, paths [2]string, out *string) error {
 	return nil
 }
 
-func (fs *FS) Download(ctx context.Context, paths [2]string, out *string) error {
+func (fs *FS) Download(ctx *server.Context, paths [2]string) error {
 	fs.updateFS()
 
 	localFile, err := os.Create(paths[0])
@@ -555,33 +457,24 @@ func (fs *FS) Download(ctx context.Context, paths [2]string, out *string) error
 		return err
 	}
 
-	id := uuid.New().String()
+	ch, err := ctx.MakeChannel()
-	*out = id
+	if err != nil {
-
+		return err
-	// Get client message sender
-	msgSender, ok := getMsgSender(ctx, fs.srv)
-	// If user is using gateway, the client connection will not be available
-	if ok {
-		go func() {
-			// For every progress event
-			for rcvd := range remoteFile.Progress() {
-				data, err := msgpack.Marshal(api.FSTransferProgress{
-					Total: remoteFile.Size(),
-					Sent:  rcvd,
-				})
-				if err != nil {
-					log.Error().Err(err).Msg("Error encoding filesystem transfer progress event")
-					continue
-				}
-
-				msgSender.SendMessage(id, "FSProgress", nil, data)
-			}
-
-			msgSender.SendMessage(id, "Done", nil, nil)
-			localFile.Close()
-			remoteFile.Close()
-		}()
 	}
+	go func() {
+		// For every progress event
+		for sent := range remoteFile.Progress() {
+			ch <- api.FSTransferProgress{
+				Total: remoteFile.Size(),
+				Sent:  sent,
+			}
+		}
+
+		// Send zero object to signal completion
+		close(ch)
+		localFile.Close()
+		remoteFile.Close()
+	}()
 
 	go io.Copy(localFile, remoteFile)
 
@@ -602,87 +495,3 @@ func (fs *FS) updateFS() {
 		}
 	}
 }
-
-// cleanPaths runs strings.TrimSpace and filepath.Clean
-// on all inputs, and returns the updated slice
-func cleanPaths(paths []string) []string {
-	for index, path := range paths {
-		newPath := strings.TrimSpace(path)
-		paths[index] = filepath.Clean(newPath)
-	}
-	return paths
-}
-
-func getMsgSender(ctx context.Context, srv *server.Server) (MessageSender, bool) {
-	// Get client message sender
-	clientConn, ok := ctx.Value(server.RemoteConnContextKey).(net.Conn)
-	// If the connection exists, use rpcMsgSender
-	if ok {
-		return &rpcMsgSender{srv, clientConn}, true
-	} else {
-		// Get metadata if it exists
-		metadata, ok := ctx.Value(share.ReqMetaDataKey).(map[string]string)
-		if !ok {
-			return nil, false
-		}
-		// Get returnURL field from metadata if it exists
-		returnURL, ok := metadata["returnURL"]
-		if !ok {
-			return nil, false
-		}
-		// Use httpMsgSender
-		return &httpMsgSender{returnURL}, true
-	}
-
-}
-
-// The MessageSender interface sends messages to the client
-type MessageSender interface {
-	SendMessage(servicePath, serviceMethod string, metadata map[string]string, data []byte) error
-}
-
-// rpcMsgSender sends messages using RPCX, for clients that support it
-type rpcMsgSender struct {
-	srv  *server.Server
-	conn net.Conn
-}
-
-// SendMessage uses the server to send an RPCX message back to the client
-func (r *rpcMsgSender) SendMessage(servicePath, serviceMethod string, metadata map[string]string, data []byte) error {
-	return r.srv.SendMessage(r.conn, servicePath, serviceMethod, metadata, data)
-}
-
-// httpMsgSender sends messages to the given return URL, for clients that provide it
-type httpMsgSender struct {
-	url string
-}
-
-// SendMessage uses HTTP to send a message back to the client
-func (h *httpMsgSender) SendMessage(servicePath, serviceMethod string, metadata map[string]string, data []byte) error {
-	// Create new POST request with provided URL
-	req, err := http.NewRequest(http.MethodPost, h.url, bytes.NewReader(data))
-	if err != nil {
-		return err
-	}
-
-	// Set service path and method headers
-	req.Header.Set("X-RPCX-ServicePath", servicePath)
-	req.Header.Set("X-RPCX-ServiceMethod", serviceMethod)
-
-	// Create new URL query values
-	query := url.Values{}
-	// Transfer values from metadata to query
-	for k, v := range metadata {
-		query.Set(k, v)
-	}
-	// Set metadata header by encoding query values
-	req.Header.Set("X-RPCX-Meta", query.Encode())
-
-	// Perform request
-	res, err := http.DefaultClient.Do(req)
-	if err != nil {
-		return err
-	}
-	// Close body
-	return res.Body.Close()
-}