Merge branch 'master' of ssh://192.168.100.62:2222/Arsen6331/itd

Reviewed-on: https://gitea.arsenm.dev/Arsen6331/itd/pulls/15

.gitignore

@@ -1,3 +1,4 @@
 /itctl
 /itd
-/itgui
+/itgui
+/version.txt

Makefile

@@ -3,13 +3,14 @@ BIN_PREFIX = $(DESTDIR)$(PREFIX)/bin
 SERVICE_PREFIX = $(DESTDIR)$(PREFIX)/lib/systemd/user
 CFG_PREFIX = $(DESTDIR)/etc
 
-all:
+all: version
 	go build $(GOFLAGS)
 	go build ./cmd/itctl $(GOFLAGS)
 
 clean:
 	rm -f itctl
 	rm -f itd
+	printf "unknown" > version.txt
 
 install:
 	install -Dm755 ./itd $(BIN_PREFIX)/itd
@@ -23,4 +24,7 @@ uninstall:
 	rm $(SERVICE_PREFIX)/itd.service
 	rm $(CFG_PREFIX)/itd.toml
 
-.PHONY: all clean install uninstall
+version:
+	printf "r%s.%s" "$(shell git rev-list --count HEAD)" "$(shell git rev-parse --short HEAD)" > version.txt
+
+.PHONY: all clean install uninstall version

README.md

@@ -55,11 +55,12 @@ Since the PineTime does not have enough space to store all unicode glyphs, it on
 - Lithuanian
 - Estonian
 - Icelandic
-- Czeck
+- Czech
 - French
 - Armenian
 - Korean
 - Chinese
+- Romanian
 - Emoji
 
 Place the desired map names in an array as `notifs.translit.use`. They will be evaluated in order. You can also put custom transliterations in `notifs.translit.custom`. These take priority over any other maps. The `notifs.translit` config section should look like this:
@@ -177,7 +178,7 @@ To cross compile, simply set the go environment variables. For example, for Pine
 make GOOS=linux GOARCH=arm64
 ```
 
-This will compile `itd` and `itctl` for Linux aarch64 which is what runs on the PinePhone. This daemon only runs on Linux due to the library's dependencies (`dbus`, `bluez`, and `playerctl` specifically).
+This will compile `itd` and `itctl` for Linux aarch64 which is what runs on the PinePhone. This daemon only runs on Linux due to the library's dependencies (`dbus`, and `bluez` specifically).
 
 ---
 
@@ -185,4 +186,12 @@ This will compile `itd` and `itctl` for Linux aarch64 which is what runs on the
 
 This daemon places a config file at `/etc/itd.toml`. This is the global config. `itd` will also look for a config at `~/.config/itd.toml`.
 
-Most of the time, the daemon does not need to be restarted for config changes to take effect.
+Most of the time, the daemon does not need to be restarted for config changes to take effect.
+
+---
+
+### Attribution
+
+Location data from OpenStreetMap Nominatim, © [OpenStreetMap](https://www.openstreetmap.org/copyright) contributors
+
+Weather data from the [Norwegian Meteorological Institute](https://www.met.no/en)

api/api.go

@@ -0,0 +1,117 @@
+package api
+
+import (
+	"context"
+
+	"github.com/smallnest/rpcx/client"
+	"github.com/smallnest/rpcx/protocol"
+	"github.com/vmihailenco/msgpack/v5"
+	"go.arsenm.dev/infinitime"
+)
+
+const DefaultAddr = "/tmp/itd/socket"
+
+type Client struct {
+	itdClient client.XClient
+	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, "")
+	if err != nil {
+		return nil, err
+	}
+
+	out := &Client{}
+
+	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()
+	if err != nil {
+		return err
+	}
+
+	err = c.fsClient.Close()
+	if err != nil {
+		return err
+	}
+
+	close(c.itdCh)
+	close(c.fsCh)
+
+	return nil
+}

api/client.go

@@ -1,133 +0,0 @@
-package api
-
-import (
-	"bufio"
-	"encoding/json"
-	"errors"
-	"net"
-
-	"github.com/mitchellh/mapstructure"
-	"go.arsenm.dev/infinitime"
-	"go.arsenm.dev/itd/internal/types"
-)
-
-// Default socket address
-const DefaultAddr = "/tmp/itd/socket"
-
-// Client is the socket API client
-type Client struct {
-	conn          net.Conn
-	respCh        chan types.Response
-	heartRateCh   chan types.Response
-	battLevelCh   chan types.Response
-	stepCountCh   chan types.Response
-	motionCh      chan types.Response
-	dfuProgressCh chan types.Response
-}
-
-// New creates a new client and sets it up
-func New(addr string) (*Client, error) {
-	conn, err := net.Dial("unix", addr)
-	if err != nil {
-		return nil, err
-	}
-
-	out := &Client{
-		conn:   conn,
-		respCh: make(chan types.Response, 5),
-	}
-
-	go func() {
-		scanner := bufio.NewScanner(conn)
-		for scanner.Scan() {
-			var res types.Response
-			err = json.Unmarshal(scanner.Bytes(), &res)
-			if err != nil {
-				continue
-			}
-			out.handleResp(res)
-		}
-	}()
-	return out, err
-}
-
-func (c *Client) Close() error {
-	err := c.conn.Close()
-	if err != nil {
-		return err
-	}
-	close(c.respCh)
-	return nil
-}
-
-// request sends a request to itd and waits for and returns the response
-func (c *Client) request(req types.Request) (types.Response, error) {
-	// Encode request into connection
-	err := json.NewEncoder(c.conn).Encode(req)
-	if err != nil {
-		return types.Response{}, err
-	}
-
-	res := <-c.respCh
-
-	if res.Error {
-		return res, errors.New(res.Message)
-	}
-
-	return res, nil
-}
-
-// requestNoRes sends a request to itd and does not wait for the response
-func (c *Client) requestNoRes(req types.Request) error {
-	// Encode request into connection
-	err := json.NewEncoder(c.conn).Encode(req)
-	if err != nil {
-		return err
-	}
-	return nil
-}
-
-// handleResp handles the received response as needed
-func (c *Client) handleResp(res types.Response) error {
-	switch res.Type {
-	case types.ReqTypeWatchHeartRate:
-		c.heartRateCh <- res
-	case types.ReqTypeWatchBattLevel:
-		c.battLevelCh <- res
-	case types.ReqTypeWatchStepCount:
-		c.stepCountCh <- res
-	case types.ReqTypeWatchMotion:
-		c.motionCh <- res
-	case types.ReqTypeFwUpgrade:
-		c.dfuProgressCh <- res
-	default:
-		c.respCh <- res
-	}
-	return nil
-}
-
-func decodeUint8(val interface{}) uint8 {
-	return uint8(val.(float64))
-}
-
-func decodeUint32(val interface{}) uint32 {
-	return uint32(val.(float64))
-}
-
-func decodeMotion(val interface{}) (infinitime.MotionValues, error) {
-	out := infinitime.MotionValues{}
-	err := mapstructure.Decode(val, &out)
-	if err != nil {
-		return out, err
-	}
-	return out, nil
-}
-
-func decodeDFUProgress(val interface{}) (DFUProgress, error) {
-	out := DFUProgress{}
-	err := mapstructure.Decode(val, &out)
-	if err != nil {
-		return out, err
-	}
-	return out, nil
-}

api/firmware.go

@@ -0,0 +1,40 @@
+package api
+
+import (
+	"context"
+	"time"
+
+	"go.arsenm.dev/infinitime"
+)
+
+func (c *Client) FirmwareUpgrade(upgType UpgradeType, files ...string) (chan infinitime.DFUProgress, error) {
+	var id string
+	err := c.itdClient.Call(
+		context.Background(),
+		"FirmwareUpgrade",
+		FwUpgradeData{
+			Type:  upgType,
+			Files: files,
+		},
+		&id,
+	)
+	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

@@ -0,0 +1,101 @@
+package api
+
+import (
+	"context"
+	"time"
+)
+
+func (c *Client) Remove(paths ...string) error {
+	return c.fsClient.Call(
+		context.Background(),
+		"Remove",
+		paths,
+		nil,
+	)
+}
+
+func (c *Client) Rename(old, new string) error {
+	return c.fsClient.Call(
+		context.Background(),
+		"Remove",
+		[2]string{old, new},
+		nil,
+	)
+}
+
+func (c *Client) Mkdir(paths ...string) error {
+	return c.fsClient.Call(
+		context.Background(),
+		"Mkdir",
+		paths,
+		nil,
+	)
+}
+
+func (c *Client) ReadDir(dir string) (out []FileInfo, err error) {
+	err = c.fsClient.Call(
+		context.Background(),
+		"ReadDir",
+		dir,
+		&out,
+	)
+	return
+}
+
+func (c *Client) Upload(dst, src string) (chan FSTransferProgress, error) {
+	var id string
+	err := c.fsClient.Call(
+		context.Background(),
+		"Upload",
+		[2]string{dst, src},
+		&id,
+	)
+	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
+	err := c.fsClient.Call(
+		context.Background(),
+		"Download",
+		[2]string{dst, src},
+		&id,
+	)
+	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

@@ -0,0 +1,67 @@
+package api
+
+import (
+	"context"
+
+	"go.arsenm.dev/infinitime"
+)
+
+func (c *Client) HeartRate() (out uint8, err error) {
+	err = c.itdClient.Call(
+		context.Background(),
+		"HeartRate",
+		nil,
+		&out,
+	)
+	return
+}
+
+func (c *Client) BatteryLevel() (out uint8, err error) {
+	err = c.itdClient.Call(
+		context.Background(),
+		"BatteryLevel",
+		nil,
+		&out,
+	)
+	return
+}
+
+func (c *Client) Motion() (out infinitime.MotionValues, err error) {
+	err = c.itdClient.Call(
+		context.Background(),
+		"Motion",
+		nil,
+		&out,
+	)
+	return
+}
+
+func (c *Client) StepCount() (out uint32, err error) {
+	err = c.itdClient.Call(
+		context.Background(),
+		"StepCount",
+		nil,
+		&out,
+	)
+	return
+}
+
+func (c *Client) Version() (out string, err error) {
+	err = c.itdClient.Call(
+		context.Background(),
+		"Version",
+		nil,
+		&out,
+	)
+	return
+}
+
+func (c *Client) Address() (out string, err error) {
+	err = c.itdClient.Call(
+		context.Background(),
+		"Address",
+		nil,
+		&out,
+	)
+	return
+}

api/info.go

@@ -1,209 +0,0 @@
-package api
-
-import (
-	"github.com/mitchellh/mapstructure"
-	"go.arsenm.dev/infinitime"
-	"go.arsenm.dev/itd/internal/types"
-)
-
-// Address gets the bluetooth address of the connected device
-func (c *Client) Address() (string, error) {
-	res, err := c.request(types.Request{
-		Type: types.ReqTypeBtAddress,
-	})
-	if err != nil {
-		return "", err
-	}
-
-	return res.Value.(string), nil
-}
-
-// Version gets the firmware version of the connected device
-func (c *Client) Version() (string, error) {
-	res, err := c.request(types.Request{
-		Type: types.ReqTypeFwVersion,
-	})
-	if err != nil {
-		return "", err
-	}
-
-	return res.Value.(string), nil
-}
-
-// BatteryLevel gets the battery level of the connected device
-func (c *Client) BatteryLevel() (uint8, error) {
-	res, err := c.request(types.Request{
-		Type: types.ReqTypeBattLevel,
-	})
-	if err != nil {
-		return 0, err
-	}
-
-	return uint8(res.Value.(float64)), nil
-}
-
-// WatchBatteryLevel returns a channel which will contain
-// new battery level values as they update. Do not use after
-// calling cancellation function
-func (c *Client) WatchBatteryLevel() (<-chan uint8, func(), error) {
-	c.battLevelCh = make(chan types.Response, 2)
-	err := c.requestNoRes(types.Request{
-		Type: types.ReqTypeWatchBattLevel,
-	})
-	if err != nil {
-		return nil, nil, err
-	}
-	res := <-c.battLevelCh
-	done, cancel := c.cancelFn(res.ID, c.battLevelCh)
-	out := make(chan uint8, 2)
-	go func() {
-		for res := range c.battLevelCh {
-			select {
-			case <-done:
-				return
-			default:
-				out <- decodeUint8(res.Value)
-			}
-		}
-	}()
-	return out, cancel, nil
-}
-
-// HeartRate gets the heart rate from the connected device
-func (c *Client) HeartRate() (uint8, error) {
-	res, err := c.request(types.Request{
-		Type: types.ReqTypeHeartRate,
-	})
-	if err != nil {
-		return 0, err
-	}
-
-	return decodeUint8(res.Value), nil
-}
-
-// WatchHeartRate returns a channel which will contain
-// new heart rate values as they update. Do not use after
-// calling cancellation function
-func (c *Client) WatchHeartRate() (<-chan uint8, func(), error) {
-	c.heartRateCh = make(chan types.Response, 2)
-	err := c.requestNoRes(types.Request{
-		Type: types.ReqTypeWatchHeartRate,
-	})
-	if err != nil {
-		return nil, nil, err
-	}
-	res := <-c.heartRateCh
-	done, cancel := c.cancelFn(res.ID, c.heartRateCh)
-	out := make(chan uint8, 2)
-	go func() {
-		for res := range c.heartRateCh {
-			select {
-			case <-done:
-				return
-			default:
-				out <- decodeUint8(res.Value)
-			}
-		}
-	}()
-	return out, cancel, nil
-}
-
-// cancelFn generates a cancellation function for the given
-// request type and channel
-func (c *Client) cancelFn(reqID string, ch chan types.Response) (chan struct{}, func()) {
-	done := make(chan struct{}, 1)
-	return done, func() {
-		done <- struct{}{}
-		close(ch)
-		c.requestNoRes(types.Request{
-			Type: types.ReqTypeCancel,
-			Data: reqID,
-		})
-	}
-}
-
-// StepCount gets the step count from the connected device
-func (c *Client) StepCount() (uint32, error) {
-	res, err := c.request(types.Request{
-		Type: types.ReqTypeStepCount,
-	})
-	if err != nil {
-		return 0, err
-	}
-
-	return uint32(res.Value.(float64)), nil
-}
-
-// WatchStepCount returns a channel which will contain
-// new step count values as they update. Do not use after
-// calling cancellation function
-func (c *Client) WatchStepCount() (<-chan uint32, func(), error) {
-	c.stepCountCh = make(chan types.Response, 2)
-	err := c.requestNoRes(types.Request{
-		Type: types.ReqTypeWatchStepCount,
-	})
-	if err != nil {
-		return nil, nil, err
-	}
-	res := <-c.stepCountCh
-	done, cancel := c.cancelFn(res.ID, c.stepCountCh)
-	out := make(chan uint32, 2)
-	go func() {
-		for res := range c.stepCountCh {
-			select {
-			case <-done:
-				return
-			default:
-				out <- decodeUint32(res.Value)
-			}
-		}
-	}()
-	return out, cancel, nil
-}
-
-// Motion gets the motion values from the connected device
-func (c *Client) Motion() (infinitime.MotionValues, error) {
-	out := infinitime.MotionValues{}
-	res, err := c.request(types.Request{
-		Type: types.ReqTypeMotion,
-	})
-	if err != nil {
-		return out, err
-	}
-	err = mapstructure.Decode(res.Value, &out)
-	if err != nil {
-		return out, err
-	}
-	return out, nil
-}
-
-// WatchMotion returns a channel which will contain
-// new motion values as they update. Do not use after
-// calling cancellation function
-func (c *Client) WatchMotion() (<-chan infinitime.MotionValues, func(), error) {
-	c.motionCh = make(chan types.Response, 5)
-	err := c.requestNoRes(types.Request{
-		Type: types.ReqTypeWatchMotion,
-	})
-	if err != nil {
-		return nil, nil, err
-	}
-	res := <-c.motionCh
-	done, cancel := c.cancelFn(res.ID, c.motionCh)
-	out := make(chan infinitime.MotionValues, 5)
-	go func() {
-		for res := range c.motionCh {
-			select {
-			case <-done:
-				return
-			default:
-				motion, err := decodeMotion(res.Value)
-				if err != nil {
-					continue
-				}
-				out <- motion
-			}
-		}
-	}()
-	return out, cancel, nil
-}

api/notify.go

@@ -1,14 +1,17 @@
 package api
 
-import "go.arsenm.dev/itd/internal/types"
+import (
+	"context"
+)
 
-func (c *Client) Notify(title string, body string) error {
-	_, err := c.request(types.Request{
-		Type: types.ReqTypeNotify,
-		Data: types.ReqDataNotify{
+func (c *Client) Notify(title, body string) error {
+	return c.itdClient.Call(
+		context.Background(),
+		"Notify",
+		NotifyData{
 			Title: title,
 			Body: body,
 		},
-	})
-	return err
+		nil,
+	)
 }

api/set.go

@@ -0,0 +1,15 @@
+package api
+
+import (
+	"context"
+	"time"
+)
+
+func (c *Client) SetTime(t time.Time) error {
+	return c.itdClient.Call(
+		context.Background(),
+		"SetTime",
+		t,
+		nil,
+	)
+}

api/time.go

@@ -1,33 +0,0 @@
-package api
-
-import (
-	"time"
-
-	"go.arsenm.dev/itd/internal/types"
-)
-
-// SetTime sets the given time on the connected device
-func (c *Client) SetTime(t time.Time) error {
-	_, err := c.request(types.Request{
-		Type: types.ReqTypeSetTime,
-		Data: t.Format(time.RFC3339),
-	})
-	if err != nil {
-		return err
-	}
-	return nil
-}
-
-// SetTimeNow sets the time on the connected device to
-// the current time. This is more accurate than
-// SetTime(time.Now()) due to RFC3339 formatting
-func (c *Client) SetTimeNow() error {
-	_, err := c.request(types.Request{
-		Type: types.ReqTypeSetTime,
-		Data: "now",
-	})
-	if err != nil {
-		return err
-	}
-	return nil
-}

api/types.go

@@ -0,0 +1,96 @@
+package api
+
+import (
+	"fmt"
+	"strconv"
+)
+
+type UpgradeType uint8
+
+const (
+	UpgradeTypeArchive UpgradeType = iota
+	UpgradeTypeFiles
+)
+
+type FSData struct {
+	Files []string
+	Data  string
+}
+
+type FwUpgradeData struct {
+	Type  UpgradeType
+	Files []string
+}
+
+type NotifyData struct {
+	Title string
+	Body  string
+}
+
+type FSTransferProgress struct {
+	Total uint32
+	Sent  uint32
+}
+
+type FileInfo struct {
+	Name  string
+	Size  int64
+	IsDir bool
+}
+
+func (fi FileInfo) String() string {
+	var isDirChar rune
+	if fi.IsDir {
+		isDirChar = 'd'
+	} else {
+		isDirChar = '-'
+	}
+
+	// Get human-readable value for file size
+	val, unit := bytesHuman(fi.Size)
+	prec := 0
+	// If value is less than 10, set precision to 1
+	if val < 10 {
+		prec = 1
+	}
+	// Convert float to string
+	valStr := strconv.FormatFloat(val, 'f', prec, 64)
+
+	// Return string formatted like so:
+	// -  10 kB file
+	// or:
+	// d   0 B  .
+	return fmt.Sprintf(
+		"%c %3s %-2s %s",
+		isDirChar,
+		valStr,
+		unit,
+		fi.Name,
+	)
+}
+
+// bytesHuman returns a human-readable string for
+// the amount of bytes inputted.
+func bytesHuman(b int64) (float64, string) {
+	const unit = 1000
+	// Set possible units prefixes (PineTime flash is 4MB)
+	units := [2]rune{'k', 'M'}
+	// If amount of bytes is less than smallest unit
+	if b < unit {
+		// Return unchanged with unit "B"
+		return float64(b), "B"
+	}
+
+	div, exp := int64(unit), 0
+	// Get decimal values and unit prefix index
+	for n := b / unit; n >= unit; n /= unit {
+		div *= unit
+		exp++
+	}
+
+	// Create string for full unit
+	unitStr := string([]rune{units[exp], 'B'})
+
+	// Return decimal with unit string
+	return float64(b) / float64(div), unitStr
+}

api/update.go

@@ -0,0 +1,12 @@
+package api
+
+import "context"
+
+func (c *Client) WeatherUpdate() error {
+	return c.itdClient.Call(
+		context.Background(),
+		"WeatherUpdate",
+		nil,
+		nil,
+	)
+}

api/upgrade.go

@@ -1,48 +0,0 @@
-package api
-
-import (
-	"encoding/json"
-
-	"go.arsenm.dev/itd/internal/types"
-)
-
-// DFUProgress stores the progress of a DFU upfate
-type DFUProgress types.DFUProgress
-
-// UpgradeType indicates the type of upgrade to be performed
-type UpgradeType uint8
-
-// Type of DFU upgrade
-const (
-	UpgradeTypeArchive UpgradeType = iota
-	UpgradeTypeFiles
-)
-
-// FirmwareUpgrade initiates a DFU update and returns the progress channel
-func (c *Client) FirmwareUpgrade(upgType UpgradeType, files ...string) (<-chan DFUProgress, error) {
-	err := json.NewEncoder(c.conn).Encode(types.Request{
-		Type: types.ReqTypeFwUpgrade,
-		Data: types.ReqDataFwUpgrade{
-			Type:  int(upgType),
-			Files: files,
-		},
-	})
-	if err != nil {
-		return nil, err
-	}
-
-	c.dfuProgressCh = make(chan types.Response, 5)
-
-	out := make(chan DFUProgress, 5)
-	go func() {
-		for res := range c.dfuProgressCh {
-			progress, err := decodeDFUProgress(res.Value)
-			if err != nil {
-				continue
-			}
-			out <- progress
-		}
-	}()
-
-	return out, nil
-}

api/watch.go

@@ -0,0 +1,144 @@
+package api
+
+import (
+	"context"
+	"time"
+
+	"go.arsenm.dev/infinitime"
+)
+
+func (c *Client) WatchHeartRate() (<-chan uint8, func(), error) {
+	var id string
+	err := c.itdClient.Call(
+		context.Background(),
+		"WatchHeartRate",
+		nil,
+		&id,
+	)
+	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(c.srvVals[id])
+		delete(c.srvVals, id)
+	}
+
+	return outCh, doneFn, nil
+}
+
+func (c *Client) WatchBatteryLevel() (<-chan uint8, func(), error) {
+	var id string
+	err := c.itdClient.Call(
+		context.Background(),
+		"WatchBatteryLevel",
+		nil,
+		&id,
+	)
+	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(c.srvVals[id])
+		delete(c.srvVals, id)
+	}
+
+	return outCh, doneFn, nil
+}
+
+func (c *Client) WatchStepCount() (<-chan uint32, func(), error) {
+	var id string
+	err := c.itdClient.Call(
+		context.Background(),
+		"WatchStepCount",
+		nil,
+		&id,
+	)
+	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(c.srvVals[id])
+		delete(c.srvVals, id)
+	}
+
+	return outCh, doneFn, nil
+}
+
+func (c *Client) WatchMotion() (<-chan infinitime.MotionValues, func(), error) {
+	var id string
+	err := c.itdClient.Call(
+		context.Background(),
+		"WatchMotion",
+		nil,
+		&id,
+	)
+	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(c.srvVals[id])
+		delete(c.srvVals, id)
+	}
+
+	return outCh, doneFn, nil
+}

calls.go

@@ -1,85 +1,90 @@
 package main
 
 import (
-	"bufio"
-	"encoding/json"
-	"fmt"
-	"os/exec"
-	"strconv"
-	"strings"
+	"sync"
 
+	"github.com/godbus/dbus/v5"
 	"github.com/rs/zerolog/log"
 	"go.arsenm.dev/infinitime"
 )
 
 func initCallNotifs(dev *infinitime.Device) error {
-	// Define rule to filter dbus messages
-	rule := "type='signal',sender='org.freedesktop.ModemManager1',interface='org.freedesktop.ModemManager1.Modem.Voice',member='CallAdded'"
-
-	// Use dbus-monitor command with profiling output as a workaround
-	// because go-bluetooth seems to monopolize the system bus connection
-	// which makes monitoring show only bluez-related messages.
-	cmd := exec.Command("dbus-monitor", "--system", "--profile", rule)
-	// Get command output pipe
-	stdout, err := cmd.StdoutPipe()
-	if err != nil {
-		return err
-	}
-	// Run command asynchronously
-	err = cmd.Start()
+	// Connect to system bus. This connection is for method calls.
+	conn, err := newSystemBusConn()
 	if err != nil {
 		return err
 	}
 
-	// Create new scanner for command output
-	scanner := bufio.NewScanner(stdout)
+	// Check if modem manager interface exists
+	exists, err := modemManagerExists(conn)
+	if err != nil {
+		return err
+	}
+
+	// If it does not exist, stop function
+	if !exists {
+		conn.Close()
+		return nil
+	}
+
+	// Connect to system bus. This connection is for monitoring.
+	monitorConn, err := newSystemBusConn()
+	if err != nil {
+		return err
+	}
+
+	// Add match for new calls to monitor connection
+	err = monitorConn.AddMatchSignal(
+		dbus.WithMatchSender("org.freedesktop.ModemManager1"),
+		dbus.WithMatchInterface("org.freedesktop.ModemManager1.Modem.Voice"),
+		dbus.WithMatchMember("CallAdded"),
+	)
+	if err != nil {
+		return err
+	}
+
+	// Create channel to receive calls
+	callCh := make(chan *dbus.Message, 5)
+	// Notify channel upon received message
+	monitorConn.Eavesdrop(callCh)
+
+	var respHandlerOnce sync.Once
+	var callObj dbus.BusObject
+
 	go func() {
-		// For each line in output
-		for scanner.Scan() {
-			// Get line as string
-			text := scanner.Text()
+		// For every message received
+		for event := range callCh {
+			// Get path to call object
+			callPath := event.Body[0].(dbus.ObjectPath)
+			// Get call object
+			callObj = conn.Object("org.freedesktop.ModemManager1", callPath)
 
-			// If line starts with "#", it is part of
-			// the field format, skip it.
-			if strings.HasPrefix(text, "#") {
+			// Get phone number from call object using method call connection
+			phoneNum, err := getPhoneNum(conn, callObj)
+			if err != nil {
+				log.Error().Err(err).Msg("Error getting phone number")
 				continue
 			}
 
-			// Split line into fields. The order is as follows:
-			// type timestamp serial sender destination path interface member
-			fields := strings.Fields(text)
-			// Field 7 is Member. Make sure it is "CallAdded".
-			if fields[7] == "CallAdded" {
-				// Get Modem ID from modem path
-				modemID := parseModemID(fields[5])
-				// Get call ID of current call
-				callID, err := getCurrentCallID(modemID)
-				if err != nil {
-					continue
-				}
-				// Get phone number of current call
-				phoneNum, err := getPhoneNum(callID)
-				if err != nil {
-					continue
-				}
-				// Send call notification to PineTime
-				resCh, err := dev.NotifyCall(phoneNum)
-				if err != nil {
-					continue
-				}
-				go func() {
-					// Wait for PineTime response
-					res := <-resCh
+			// Send call notification to InfiniTime
+			resCh, err := dev.NotifyCall(phoneNum)
+			if err != nil {
+				continue
+			}
+
+			go respHandlerOnce.Do(func() {
+				// Wait for PineTime response
+				for res := range resCh {
 					switch res {
 					case infinitime.CallStatusAccepted:
 						// Attempt to accept call
-						err = acceptCall(callID)
+						err = acceptCall(conn, callObj)
 						if err != nil {
 							log.Warn().Err(err).Msg("Error accepting call")
 						}
 					case infinitime.CallStatusDeclined:
 						// Attempt to decline call
-						err = declineCall(callID)
+						err = declineCall(conn, callObj)
 						if err != nil {
 							log.Warn().Err(err).Msg("Error declining call")
 						}
@@ -87,90 +92,51 @@ func initCallNotifs(dev *infinitime.Device) error {
 						// Warn about unimplemented muting
 						log.Warn().Msg("Muting calls is not implemented")
 					}
-				}()
-			}
+				}
+			})
 		}
 	}()
+
+	log.Info().Msg("Relaying calls to InfiniTime")
 	return nil
 }
 
-func parseModemID(modemPath string) int {
-	// Split path by "/"
-	splitPath := strings.Split(modemPath, "/")
-	// Get last element and convert to integer
-	id, _ := strconv.Atoi(splitPath[len(splitPath)-1])
-	return id
+func modemManagerExists(conn *dbus.Conn) (bool, error) {
+	var names []string
+	err := conn.BusObject().Call("org.freedesktop.DBus.ListNames", 0).Store(&names)
+	if err != nil {
+		return false, err
+	}
+	return strSlcContains(names, "org.freedesktop.ModemManager1"), nil
 }
 
-func getCurrentCallID(modemID int) (int, error) {
-	// Create mmcli command
-	cmd := exec.Command("mmcli", "--voice-list-calls", "-m", fmt.Sprint(modemID), "-J")
-	// Run command and get output
-	data, err := cmd.Output()
-	if err != nil {
-		return 0, err
-	}
-	var calls map[string][]string
-	// Decode JSON from command output
-	err = json.Unmarshal(data, &calls)
-	if err != nil {
-		return 0, err
-	}
-	// Get first call in output
-	firstCall := calls["modem.voice.call"][0]
-	// Split path by "/"
-	splitCall := strings.Split(firstCall, "/")
-	// Return last element converted to integer
-	return strconv.Atoi(splitCall[len(splitCall)-1])
-}
-
-func getPhoneNum(callID int) (string, error) {
-	// Create dbus-send command
-	cmd := exec.Command("dbus-send",
-		"--dest=org.freedesktop.ModemManager1",
-		"--system",
-		"--print-reply=literal",
-		"--type=method_call",
-		fmt.Sprintf("/org/freedesktop/ModemManager1/Call/%d", callID),
-		"org.freedesktop.DBus.Properties.Get",
-		"string:org.freedesktop.ModemManager1.Call",
-		"string:Number",
-	)
-	// Run command and get output
-	numData, err := cmd.Output()
+// getPhoneNum gets a phone number from a call object using a DBus connection
+func getPhoneNum(conn *dbus.Conn, callObj dbus.BusObject) (string, error) {
+	var out string
+	// Get number property on DBus object and store return value in out
+	err := callObj.StoreProperty("org.freedesktop.ModemManager1.Call.Number", &out)
 	if err != nil {
 		return "", err
 	}
-	// Split output into fields
-	num := strings.Fields(string(numData))
-	// Return last field
-	return num[len(num)-1], nil
+	return out, nil
 }
 
-func acceptCall(callID int) error {
-	// Create dbus-send command
-	cmd := exec.Command("dbus-send",
-		"--dest=org.freedesktop.ModemManager1",
-		"--print-reply",
-		"--system",
-		"--type=method_call",
-		fmt.Sprintf("/org/freedesktop/ModemManager1/Call/%d", callID),
-		"org.freedesktop.ModemManager1.Call.Accept",
-	)
-	// Run command and return errpr
-	return cmd.Run()
+// getPhoneNum accepts a call using a DBus connection
+func acceptCall(conn *dbus.Conn, callObj dbus.BusObject) error {
+	// Call Accept() method on DBus object
+	call := callObj.Call("org.freedesktop.ModemManager1.Call.Accept", 0)
+	if call.Err != nil {
+		return call.Err
+	}
+	return nil
 }
 
-func declineCall(callID int) error {
-	// Create dbus-send command
-	cmd := exec.Command("dbus-send",
-		"--dest=org.freedesktop.ModemManager1",
-		"--print-reply",
-		"--system",
-		"--type=method_call",
-		fmt.Sprintf("/org/freedesktop/ModemManager1/Call/%d", callID),
-		"org.freedesktop.ModemManager1.Call.Hangup",
-	)
-	// Run command and return errpr
-	return cmd.Run()
+// getPhoneNum declines a call using a DBus connection
+func declineCall(conn *dbus.Conn, callObj dbus.BusObject) error {
+	// Call Hangup() method on DBus object
+	call := callObj.Call("org.freedesktop.ModemManager1.Call.Hangup", 0)
+	if call.Err != nil {
+		return call.Err
+	}
+	return nil
 }

cmd/itctl/firmware.go

@@ -0,0 +1,79 @@
+package main
+
+import (
+	"fmt"
+	"path/filepath"
+	"time"
+
+	"github.com/cheggaaa/pb/v3"
+	"github.com/urfave/cli/v2"
+	"go.arsenm.dev/itd/api"
+)
+
+func fwUpgrade(c *cli.Context) error {
+	start := time.Now()
+
+	var upgType api.UpgradeType
+	var files []string
+	// Get relevant data struct
+	if c.String("archive") != "" {
+		// Get archive data struct
+		upgType = api.UpgradeTypeArchive
+		files = []string{c.String("archive")}
+	} else if c.String("init-packet") != "" && c.String("firmware") != "" {
+		// Get files data struct
+		upgType = api.UpgradeTypeFiles
+		files = []string{c.String("init-packet"), c.String("firmware")}
+	} else {
+		return cli.Exit("Upgrade command requires either archive or init packet and firmware.", 1)
+	}
+
+	progress, err := client.FirmwareUpgrade(upgType, abs(files)...)
+	if err != nil {
+		return err
+	}
+
+	// Create progress bar template
+	barTmpl := `{{counters . }} B {{bar . "|" "-" (cycle .) " " "|"}} {{percent . }} {{rtime . "%s"}}`
+	// Start full bar at 0 total
+	bar := pb.ProgressBarTemplate(barTmpl).Start(0)
+	// Create new scanner of connection
+	for event := range progress {
+		// Set total bytes in progress bar
+		bar.SetTotal(event.Total)
+		// Set amount of bytes received in progress bar
+		bar.SetCurrent(int64(event.Received))
+		// If transfer finished, break
+		if int64(event.Sent) == event.Total {
+			break
+		}
+	}
+	// Finish progress bar
+	bar.Finish()
+
+	fmt.Printf("Transferred %d B in %s.\n", bar.Total(), time.Since(start))
+	fmt.Println("Remember to validate the new firmware in the InfiniTime settings.")
+
+	return nil
+}
+
+func fwVersion(c *cli.Context) error {
+	version, err := client.Version()
+	if err != nil {
+		return err
+	}
+
+	fmt.Println(version)
+	return nil
+}
+
+func abs(paths []string) []string {
+	for index, path := range paths {
+		newPath, err := filepath.Abs(path)
+		if err != nil {
+			continue
+		}
+		paths[index] = newPath
+	}
+	return paths
+}

cmd/itctl/firmware/firmware.go

@@ -1,35 +0,0 @@
-/*
- *	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 firmware
-
-import (
-	"github.com/spf13/cobra"
-	"go.arsenm.dev/itd/cmd/itctl/root"
-)
-
-// firmwareCmd represents the firmware command
-var firmwareCmd = &cobra.Command{
-	Use:     "firmware",
-	Short:   "Manage InfiniTime firmware",
-	Aliases: []string{"fw"},
-}
-
-func init() {
-	root.RootCmd.AddCommand(firmwareCmd)
-}

cmd/itctl/firmware/upgrade.go

@@ -1,97 +0,0 @@
-/*
- *	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 firmware
-
-import (
-	"github.com/cheggaaa/pb/v3"
-	"github.com/rs/zerolog/log"
-	"github.com/spf13/cobra"
-	"github.com/spf13/viper"
-	"go.arsenm.dev/itd/api"
-	"go.arsenm.dev/itd/internal/types"
-)
-
-type DFUProgress struct {
-	Received int64 `mapstructure:"recvd"`
-	Total    int64 `mapstructure:"total"`
-}
-
-// upgradeCmd represents the upgrade command
-var upgradeCmd = &cobra.Command{
-	Use:     "upgrade",
-	Short:   "Upgrade InfiniTime firmware using files or archive",
-	Aliases: []string{"upg"},
-	Run: func(cmd *cobra.Command, args []string) {
-		client := viper.Get("client").(*api.Client)
-
-		var upgType api.UpgradeType
-		var files []string
-		// Get relevant data struct
-		if viper.GetString("archive") != "" {
-			// Get archive data struct
-			upgType = types.UpgradeTypeArchive
-			files = []string{viper.GetString("archive")}
-		} else if viper.GetString("initPkt") != "" && viper.GetString("firmware") != "" {
-			// Get files data struct
-			upgType = types.UpgradeTypeFiles
-			files = []string{viper.GetString("initPkt"), viper.GetString("firmware")}
-		} else {
-			cmd.Usage()
-			log.Warn().Msg("Upgrade command requires either archive or init packet and firmware.")
-			return
-		}
-
-		progress, err := client.FirmwareUpgrade(upgType, files...)
-		if err != nil {
-			log.Fatal().Err(err).Msg("Error initiating DFU")
-		}
-
-		// Create progress bar template
-		barTmpl := `{{counters . }} B {{bar . "|" "-" (cycle .) " " "|"}} {{percent . }} {{rtime . "%s"}}`
-		// Start full bar at 0 total
-		bar := pb.ProgressBarTemplate(barTmpl).Start(0)
-		// Create new scanner of connection
-		for event := range progress {
-			// Set total bytes in progress bar
-			bar.SetTotal(event.Total)
-			// Set amount of bytes received in progress bar
-			bar.SetCurrent(event.Received)
-			// If transfer finished, break
-			if event.Sent == event.Total {
-				break
-			}
-		}
-		// Finish progress bar
-		bar.Finish()
-	},
-}
-
-func init() {
-	firmwareCmd.AddCommand(upgradeCmd)
-
-	// Register flags
-	upgradeCmd.Flags().StringP("archive", "a", "", "Path to firmware archive")
-	upgradeCmd.Flags().StringP("init-pkt", "i", "", "Path to init packet (.dat file)")
-	upgradeCmd.Flags().StringP("firmware", "f", "", "Path to firmware image (.bin file)")
-
-	// Bind flags to viper keys
-	viper.BindPFlag("archive", upgradeCmd.Flags().Lookup("archive"))
-	viper.BindPFlag("initPkt", upgradeCmd.Flags().Lookup("init-pkt"))
-	viper.BindPFlag("firmware", upgradeCmd.Flags().Lookup("firmware"))
-}

cmd/itctl/firmware/version.go

@@ -1,49 +0,0 @@
-/*
- *	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 firmware
-
-import (
-	"fmt"
-
-	"github.com/rs/zerolog/log"
-	"github.com/spf13/cobra"
-	"github.com/spf13/viper"
-	"go.arsenm.dev/itd/api"
-)
-
-// versionCmd represents the version command
-var versionCmd = &cobra.Command{
-	Use:     "version",
-	Aliases: []string{"ver"},
-	Short:   "Get firmware version of InfiniTime",
-	Run: func(cmd *cobra.Command, args []string) {
-		client := viper.Get("client").(*api.Client)
-
-		version, err := client.Version()
-		if err != nil {
-			log.Fatal().Err(err).Msg("Error getting firmware version")
-		}
-
-		fmt.Println(version)
-	},
-}
-
-func init() {
-	firmwareCmd.AddCommand(versionCmd)
-}

cmd/itctl/fs.go

@@ -0,0 +1,165 @@
+package main
+
+import (
+	"fmt"
+	"io"
+	"io/ioutil"
+	"os"
+	"path/filepath"
+
+	"github.com/cheggaaa/pb/v3"
+	"github.com/urfave/cli/v2"
+)
+
+func fsList(c *cli.Context) error {
+	dirPath := "/"
+	if c.Args().Len() > 0 {
+		dirPath = c.Args().Get(0)
+	}
+
+	listing, err := client.ReadDir(dirPath)
+	if err != nil {
+		return err
+	}
+
+	for _, entry := range listing {
+		fmt.Println(entry)
+	}
+
+	return nil
+}
+
+func fsMkdir(c *cli.Context) error {
+	if c.Args().Len() < 1 {
+		return cli.Exit("Command mkdir requires one or more arguments", 1)
+	}
+
+	err := client.Mkdir(c.Args().Slice()...)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func fsMove(c *cli.Context) error {
+	if c.Args().Len() != 2 {
+		return cli.Exit("Command move requires two arguments", 1)
+	}
+
+	err := client.Rename(c.Args().Get(0), c.Args().Get(1))
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func fsRead(c *cli.Context) error {
+	if c.Args().Len() != 2 {
+		return cli.Exit("Command read requires two arguments", 1)
+	}
+
+	var tmpFile *os.File
+	var path string
+	var err error
+	if c.Args().Get(1) == "-" {
+		tmpFile, err = ioutil.TempFile("/tmp", "itctl.*")
+		if err != nil {
+			return err
+		}
+		path = tmpFile.Name()
+	} else {
+		path, err = filepath.Abs(c.Args().Get(1))
+		if err != nil {
+			return err
+		}
+	}
+
+	progress, err := client.Download(path, c.Args().Get(0))
+	if err != nil {
+		return err
+	}
+
+	// Create progress bar template
+	barTmpl := `{{counters . }} B {{bar . "|" "-" (cycle .) " " "|"}} {{percent . }} {{rtime . "%s"}}`
+	// Start full bar at 0 total
+	bar := pb.ProgressBarTemplate(barTmpl).Start(0)
+	// Get progress events
+	for event := range progress {
+		// Set total bytes in progress bar
+		bar.SetTotal(int64(event.Total))
+		// Set amount of bytes sent in progress bar
+		bar.SetCurrent(int64(event.Sent))
+	}
+	bar.Finish()
+
+	if c.Args().Get(1) == "-" {
+		io.Copy(os.Stdout, tmpFile)
+		os.Stdout.WriteString("\n")
+		os.Stdout.Sync()
+		tmpFile.Close()
+	}
+
+	return nil
+}
+
+func fsRemove(c *cli.Context) error {
+	if c.Args().Len() < 1 {
+		return cli.Exit("Command remove requires one or more arguments", 1)
+	}
+
+	err := client.Remove(c.Args().Slice()...)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func fsWrite(c *cli.Context) error {
+	if c.Args().Len() != 2 {
+		return cli.Exit("Command write requires two arguments", 1)
+	}
+
+	var tmpFile *os.File
+	var path string
+	var err error
+	if c.Args().Get(0) == "-" {
+		tmpFile, err = ioutil.TempFile("/tmp", "itctl.*")
+		if err != nil {
+			return err
+		}
+		path = tmpFile.Name()
+	} else {
+		path, err = filepath.Abs(c.Args().Get(0))
+		if err != nil {
+			return err
+		}
+	}
+
+	if c.Args().Get(0) == "-" {
+		io.Copy(tmpFile, os.Stdin)
+		defer tmpFile.Close()
+		defer os.Remove(path)
+	}
+
+	progress, err := client.Upload(c.Args().Get(1), path)
+	if err != nil {
+		return err
+	}
+
+	// Create progress bar template
+	barTmpl := `{{counters . }} B {{bar . "|" "-" (cycle .) " " "|"}} {{percent . }} {{rtime . "%s"}}`
+	// Start full bar at 0 total
+	bar := pb.ProgressBarTemplate(barTmpl).Start(0)
+	// Get progress events
+	for event := range progress {
+		// Set total bytes in progress bar
+		bar.SetTotal(int64(event.Total))
+		// Set amount of bytes sent in progress bar
+		bar.SetCurrent(int64(event.Sent))
+	}
+
+	return nil
+}

cmd/itctl/get.go

@@ -0,0 +1,71 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"os"
+
+	"github.com/urfave/cli/v2"
+)
+
+func getAddress(c *cli.Context) error {
+	address, err := client.Address()
+	if err != nil {
+		return err
+	}
+
+	fmt.Println(address)
+	return nil
+}
+
+func getBattery(c *cli.Context) error {
+	battLevel, err := client.BatteryLevel()
+	if err != nil {
+		return err
+	}
+
+	// Print returned percentage
+	fmt.Printf("%d%%\n", battLevel)
+	return nil
+}
+
+func getHeart(c *cli.Context) error {
+	heartRate, err := client.HeartRate()
+	if err != nil {
+		return err
+	}
+
+	// Print returned BPM
+	fmt.Printf("%d BPM\n", heartRate)
+	return nil
+}
+
+func getMotion(c *cli.Context) error {
+	motionVals, err := client.Motion()
+	if err != nil {
+		return err
+	}
+
+	if c.Bool("shell") {
+		fmt.Printf(
+			"X=%d\nY=%d\nZ=%d\n",
+			motionVals.X,
+			motionVals.Y,
+			motionVals.Z,
+		)
+	} else {
+		return json.NewEncoder(os.Stdout).Encode(motionVals)
+	}
+	return nil
+}
+
+func getSteps(c *cli.Context) error {
+	stepCount, err := client.StepCount()
+	if err != nil {
+		return err
+	}
+
+	// Print returned BPM
+	fmt.Printf("%d Steps\n", stepCount)
+	return nil
+}

cmd/itctl/get/address.go

@@ -1,59 +0,0 @@
-/*
- *	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 get
-
-import (
-	"fmt"
-
-	"github.com/rs/zerolog/log"
-	"github.com/spf13/cobra"
-	"github.com/spf13/viper"
-	"go.arsenm.dev/itd/api"
-)
-
-// addressCmd represents the address command
-var addressCmd = &cobra.Command{
-	Use:     "address",
-	Aliases: []string{"addr"},
-	Short:   "Get InfiniTime's bluetooth address",
-	Run: func(cmd *cobra.Command, args []string) {
-		client := viper.Get("client").(*api.Client)
-		
-		address, err := client.Address()
-		if err != nil {
-			log.Fatal().Err(err).Msg("Error getting bluetooth address")
-		}
-
-		fmt.Println(address)
-	},
-}
-
-func init() {
-	getCmd.AddCommand(addressCmd)
-
-	// Here you will define your flags and configuration settings.
-
-	// Cobra supports Persistent Flags which will work for this command
-	// and all subcommands, e.g.:
-	// addressCmd.PersistentFlags().String("foo", "", "A help for foo")
-
-	// Cobra supports local flags which will only run when this command
-	// is called directly, e.g.:
-	// addressCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
-}

cmd/itctl/get/battery.go

@@ -1,50 +0,0 @@
-/*
- *	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 get
-
-import (
-	"fmt"
-
-	"github.com/rs/zerolog/log"
-	"github.com/spf13/cobra"
-	"github.com/spf13/viper"
-	"go.arsenm.dev/itd/api"
-)
-
-// batteryCmd represents the batt command
-var batteryCmd = &cobra.Command{
-	Use:     "battery",
-	Aliases: []string{"batt"},
-	Short:   "Get battery level from InfiniTime",
-	Run: func(cmd *cobra.Command, args []string) {
-		client := viper.Get("client").(*api.Client)
-
-		battLevel, err := client.BatteryLevel()
-		if err != nil {
-			log.Fatal().Err(err).Msg("Error getting battery level")
-		}
-
-		// Print returned percentage
-		fmt.Printf("%d%%\n", battLevel)
-	},
-}
-
-func init() {
-	getCmd.AddCommand(batteryCmd)
-}

cmd/itctl/get/get.go

@@ -1,34 +0,0 @@
-/*
- *	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 get
-
-import (
-	"github.com/spf13/cobra"
-	"go.arsenm.dev/itd/cmd/itctl/root"
-)
-
-// getCmd represents the get command
-var getCmd = &cobra.Command{
-	Use:   "get",
-	Short: "Get information from InfiniTime",
-}
-
-func init() {
-	root.RootCmd.AddCommand(getCmd)
-}

cmd/itctl/get/heart.go

@@ -1,49 +0,0 @@
-/*
- *	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 get
-
-import (
-	"fmt"
-
-	"github.com/rs/zerolog/log"
-	"github.com/spf13/cobra"
-	"github.com/spf13/viper"
-	"go.arsenm.dev/itd/api"
-)
-
-// heartCmd represents the heart command
-var heartCmd = &cobra.Command{
-	Use:   "heart",
-	Short: "Get heart rate from InfiniTime",
-	Run: func(cmd *cobra.Command, args []string) {
-		client := viper.Get("client").(*api.Client)
-
-		heartRate, err := client.HeartRate()
-		if err != nil {
-			log.Fatal().Err(err).Msg("Error getting heart rate")
-		}
-
-		// Print returned BPM
-		fmt.Printf("%d BPM\n", heartRate)
-	},
-}
-
-func init() {
-	getCmd.AddCommand(heartCmd)
-}

cmd/itctl/get/motion.go

@@ -1,68 +0,0 @@
-/*
- *	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 get
-
-import (
-	"fmt"
-
-	"github.com/rs/zerolog/log"
-	"github.com/spf13/cobra"
-	"github.com/spf13/viper"
-	"go.arsenm.dev/itd/api"
-)
-
-// steps.goCmd represents the steps.go command
-var motionCmd = &cobra.Command{
-	Use:   "motion",
-	Short: "Get motion values from InfiniTime",
-	Run: func(cmd *cobra.Command, args []string) {
-		client := viper.Get("client").(*api.Client)
-
-		motionVals, err := client.Motion()
-		if err != nil {
-			log.Fatal().Err(err).Msg("Error getting motion values")
-		}
-
-		if viper.GetBool("shell") {
-			fmt.Printf(
-				"X=%d\nY=%d\nZ=%d",
-				motionVals.X,
-				motionVals.Y,
-				motionVals.Z,
-			)
-		} else {
-			fmt.Printf("%+v\n", motionVals)
-		}
-	},
-}
-
-func init() {
-	getCmd.AddCommand(motionCmd)
-
-	// Here you will define your flags and configuration settings.
-
-	// Cobra supports Persistent Flags which will work for this command
-	// and all subcommands, e.g.:
-	// steps.goCmd.PersistentFlags().String("foo", "", "A help for foo")
-
-	// Cobra supports local flags which will only run when this command
-	// is called directly, e.g.:
-	motionCmd.Flags().BoolP("shell", "s", false, "Output data in shell-compatible format")
-	viper.BindPFlag("shell", motionCmd.Flags().Lookup("shell"))
-}

cmd/itctl/get/steps.go

@@ -1,59 +0,0 @@
-/*
- *	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 get
-
-import (
-	"fmt"
-
-	"github.com/rs/zerolog/log"
-	"github.com/spf13/cobra"
-	"github.com/spf13/viper"
-	"go.arsenm.dev/itd/api"
-)
-
-// steps.goCmd represents the steps.go command
-var stepsCmd = &cobra.Command{
-	Use:   "steps",
-	Short: "Get step count from InfiniTime",
-	Run: func(cmd *cobra.Command, args []string) {
-		client := viper.Get("client").(*api.Client)
-
-		stepCount, err := client.StepCount()
-		if err != nil {
-			log.Fatal().Err(err).Msg("Error getting step count")
-		}
-
-		// Print returned BPM
-		fmt.Printf("%d Steps\n", stepCount)
-	},
-}
-
-func init() {
-	getCmd.AddCommand(stepsCmd)
-
-	// Here you will define your flags and configuration settings.
-
-	// Cobra supports Persistent Flags which will work for this command
-	// and all subcommands, e.g.:
-	// steps.goCmd.PersistentFlags().String("foo", "", "A help for foo")
-
-	// Cobra supports local flags which will only run when this command
-	// is called directly, e.g.:
-	// steps.goCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
-}

cmd/itctl/main.go

@@ -1,41 +1,198 @@
-/*
- *	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 (
-	_ "go.arsenm.dev/itd/cmd/itctl/firmware"
-	_ "go.arsenm.dev/itd/cmd/itctl/get"
-	_ "go.arsenm.dev/itd/cmd/itctl/notify"
-	"go.arsenm.dev/itd/cmd/itctl/root"
-	_ "go.arsenm.dev/itd/cmd/itctl/set"
-	_ "go.arsenm.dev/itd/cmd/itctl/watch"
-
 	"os"
 
 	"github.com/rs/zerolog"
 	"github.com/rs/zerolog/log"
+	"github.com/urfave/cli/v2"
+	"go.arsenm.dev/itd/api"
 )
 
-func init() {
-	log.Logger = log.Output(zerolog.ConsoleWriter{Out: os.Stderr})
-}
+var client *api.Client
 
 func main() {
-	root.Execute()
+	log.Logger = log.Output(zerolog.ConsoleWriter{Out: os.Stderr})
+
+	app := cli.App{
+		Name: "itctl",
+		Flags: []cli.Flag{
+			&cli.StringFlag{
+				Name:    "socket-path",
+				Aliases: []string{"s"},
+				Value:   api.DefaultAddr,
+				Usage:   "Path to itd socket",
+			},
+		},
+		Commands: []*cli.Command{
+			{
+				Name:    "filesystem",
+				Aliases: []string{"fs"},
+				Usage:   "Perform filesystem operations on the PineTime",
+				Subcommands: []*cli.Command{
+					{
+						Name:      "list",
+						ArgsUsage: "[dir]",
+						Aliases:   []string{"ls"},
+						Usage:     "List a directory",
+						Action:    fsList,
+					},
+					{
+						Name:      "mkdir",
+						ArgsUsage: "<paths...>",
+						Usage:     "Create new directories",
+						Action:    fsMkdir,
+					},
+					{
+						Name:      "move",
+						ArgsUsage: "<old> <new>",
+						Aliases:   []string{"mv"},
+						Usage:     "Move a file or directory",
+						Action:    fsMove,
+					},
+					{
+						Name:        "read",
+						ArgsUsage:   `<remote path> <local path>`,
+						Usage:       "Read a file from InfiniTime.",
+						Description: `Read is used to read files from InfiniTime's filesystem. A "-" can be used to signify stdout`,
+						Action:      fsRead,
+					},
+					{
+						Name:      "remove",
+						ArgsUsage: "<paths...>",
+						Aliases:   []string{"rm"},
+						Usage:     "Remove a file from InfiniTime",
+						Action:    fsRemove,
+					},
+					{
+						Name:        "write",
+						ArgsUsage:   `<local path> <remote path>`,
+						Usage:       "Write a file to InfiniTime",
+						Description: `Write is used to write files to InfiniTime's filesystem. A "-" can be used to signify stdin`,
+						Action:      fsWrite,
+					},
+				},
+			},
+			{
+				Name:    "firmware",
+				Aliases: []string{"fw"},
+				Usage:   "Manage InfiniTime firmware",
+				Subcommands: []*cli.Command{
+					{
+						Flags: []cli.Flag{
+							&cli.PathFlag{
+								Name:    "init-packet",
+								Aliases: []string{"i"},
+								Usage:   "Path to init packet (.dat file)",
+							},
+							&cli.PathFlag{
+								Name:    "firmware",
+								Aliases: []string{"f"},
+								Usage:   "Path to firmware image (.bin file)",
+							},
+							&cli.PathFlag{
+								Name:    "archive",
+								Aliases: []string{"a"},
+								Usage:   "Path to firmware archive (.zip file)",
+							},
+						},
+						Name:    "upgrade",
+						Aliases: []string{"upg"},
+						Usage:   "Upgrade InfiniTime firmware using files or archive",
+						Action:  fwUpgrade,
+					},
+					{
+						Name:    "version",
+						Aliases: []string{"ver"},
+						Usage:   "Get firmware version of InfiniTime",
+						Action:  fwVersion,
+					},
+				},
+			},
+			{
+				Name:  "get",
+				Usage: "Get information from InfiniTime",
+				Subcommands: []*cli.Command{
+					{
+						Name:    "address",
+						Aliases: []string{"addr"},
+						Usage:   "Get InfiniTime's bluetooth address",
+						Action:  getAddress,
+					},
+					{
+						Name:    "battery",
+						Aliases: []string{"batt"},
+						Usage:   "Get InfiniTime's battery percentage",
+						Action:  getBattery,
+					},
+					{
+						Name:   "heart",
+						Usage:  "Get heart rate from InfiniTime",
+						Action: getHeart,
+					},
+					{
+						Flags: []cli.Flag{
+							&cli.BoolFlag{Name: "shell"},
+						},
+						Name:   "motion",
+						Usage:  "Get motion values from InfiniTime",
+						Action: getMotion,
+					},
+					{
+						Name:   "steps",
+						Usage:  "Get step count from InfiniTime",
+						Action: getSteps,
+					},
+				},
+			},
+			{
+				Name:   "notify",
+				Usage:  "Send notification to InfiniTime",
+				Action: notify,
+			},
+			{
+				Name:  "set",
+				Usage: "Set information on InfiniTime",
+				Subcommands: []*cli.Command{
+					{
+						Name:      "time",
+						ArgsUsage: `<ISO8601|"now">`,
+						Usage:     "Set InfiniTime's clock to specified time",
+						Action:    setTime,
+					},
+				},
+			},
+			{
+				Name:    "update",
+				Usage:   "Update information on InfiniTime",
+				Aliases: []string{"upd"},
+				Subcommands: []*cli.Command{
+					{
+						Name:   "weather",
+						Usage:  "Force an immediate update of weather data",
+						Action: updateWeather,
+					},
+				},
+			},
+		},
+		Before: func(c *cli.Context) error {
+			newClient, err := api.New(c.String("socket-path"))
+			if err != nil {
+				return err
+			}
+			client = newClient
+			return nil
+		},
+		After: func(*cli.Context) error {
+			if client != nil {
+				client.Close()
+			}
+			return nil
+		},
+	}
+
+	err := app.Run(os.Args)
+	if err != nil {
+		log.Fatal().Err(err).Msg("Error while running app")
+	}
 }

cmd/itctl/notify.go

@@ -0,0 +1,17 @@
+package main
+
+import "github.com/urfave/cli/v2"
+
+func notify(c *cli.Context) error {
+	// Ensure required arguments
+	if c.Args().Len() != 2 {
+		return cli.Exit("Command notify requires two arguments", 1)
+	}
+
+	err := client.Notify(c.Args().Get(0), c.Args().Get(1))
+	if err != nil {
+		return err
+	}
+
+	return nil
+}

cmd/itctl/notify/notify.go

@@ -1,51 +0,0 @@
-/*
- *	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 notify
-
-import (
-	"github.com/rs/zerolog/log"
-	"github.com/spf13/cobra"
-	"github.com/spf13/viper"
-	"go.arsenm.dev/itd/api"
-	"go.arsenm.dev/itd/cmd/itctl/root"
-)
-
-// notifyCmd represents the notify command
-var notifyCmd = &cobra.Command{
-	Use:   "notify <title> <body>",
-	Short: "Send notification to InfiniTime",
-	Run: func(cmd *cobra.Command, args []string) {
-		// Ensure required arguments
-		if len(args) != 2 {
-			cmd.Usage()
-			log.Fatal().Msg("Command notify requires two arguments")
-		}
-
-		client := viper.Get("client").(*api.Client)
-
-		err := client.Notify(args[0], args[1])
-		if err != nil {
-			log.Fatal().Err(err).Msg("Error sending notification")
-		}
-	},
-}
-
-func init() {
-	root.RootCmd.AddCommand(notifyCmd)
-}

cmd/itctl/root/root.go

@@ -1,87 +0,0 @@
-/*
- *	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 root
-
-import (
-	"github.com/abiosoft/ishell"
-	"github.com/rs/zerolog/log"
-	"github.com/spf13/cobra"
-	"github.com/spf13/viper"
-	"go.arsenm.dev/itd/api"
-)
-
-// RootCmd represents the base command when called without any subcommands
-var RootCmd = &cobra.Command{
-	Use:   "itctl",
-	Short: "Control the itd daemon for InfiniTime smartwatches",
-	Run: func(cmd *cobra.Command, args []string) {
-
-		// Create new shell
-		sh := ishell.New()
-		sh.SetPrompt("itctl> ")
-
-		// For every command in cobra
-		for _, subCmd := range cmd.Commands() {
-			// Add top level command to ishell
-			sh.AddCmd(&ishell.Cmd{
-				Name:     subCmd.Name(),
-				Help:     subCmd.Short,
-				Aliases:  subCmd.Aliases,
-				LongHelp: subCmd.Long,
-				Func: func(ctx *ishell.Context) {
-					// Append name and arguments of command
-					args := append([]string{ctx.Cmd.Name}, ctx.Args...)
-					// Set root command arguments
-					cmd.SetArgs(args)
-					// Execute root command with new arguments
-					cmd.Execute()
-				},
-			})
-		}
-
-		// Start shell
-		sh.Run()
-	},
-}
-
-// Execute adds all child commands to the root command and sets flags appropriately.
-// This is called by main.main(). It only needs to happen once to the rootCmd.
-func Execute() {
-	client, err := api.New(viper.GetString("sockPath"))
-	if err != nil {
-		log.Fatal().Err(err).Msg("Error connecting to socket. Is itd running?")
-	}
-	defer client.Close()
-	viper.Set("client", client)
-	RootCmd.CompletionOptions.DisableDefaultCmd = true
-	cobra.CheckErr(RootCmd.Execute())
-
-}
-
-func init() {
-	// Register flag for socket path
-	RootCmd.Flags().StringP("socket-path", "s", api.DefaultAddr, "Path to itd socket")
-
-	// Bind flag and environment variable to viper key
-	viper.BindPFlag("sockPath", RootCmd.Flags().Lookup("socket-path"))
-	viper.BindEnv("sockPath", "ITCTL_SOCKET_PATH")
-
-	// Set default value for socket path
-	viper.SetDefault("sockPath", api.DefaultAddr)
-}

cmd/itctl/set.go

@@ -0,0 +1,24 @@
+package main
+
+import (
+	"time"
+
+	"github.com/urfave/cli/v2"
+)
+
+func setTime(c *cli.Context) error {
+	// Ensure required arguments
+	if c.Args().Len() < 1 {
+		return cli.Exit("Command time requires one argument", 1)
+	}
+
+	if c.Args().Get(0) == "now" {
+		return client.SetTime(time.Now())
+	} else {
+		parsed, err := time.Parse(time.RFC3339, c.Args().Get(0))
+		if err != nil {
+			return err
+		}
+		return client.SetTime(parsed)
+	}
+}

cmd/itctl/set/set.go

@@ -1,34 +0,0 @@
-/*
- *	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 set
-
-import (
-	"github.com/spf13/cobra"
-	"go.arsenm.dev/itd/cmd/itctl/root"
-)
-
-// setCmd represents the set command
-var setCmd = &cobra.Command{
-	Use:   "set",
-	Short: "Set information on InfiniTime",
-}
-
-func init() {
-	root.RootCmd.AddCommand(setCmd)
-}

cmd/itctl/set/time.go

@@ -1,81 +0,0 @@
-/*
- *	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 set
-
-import (
-	"bufio"
-	"encoding/json"
-	"net"
-
-	"github.com/rs/zerolog/log"
-	"github.com/spf13/cobra"
-	"github.com/spf13/viper"
-	"go.arsenm.dev/itd/internal/types"
-)
-
-// timeCmd represents the time command
-var timeCmd = &cobra.Command{
-	Use:   `time <ISO8601|"now">`,
-	Short: "Set InfiniTime's clock to specified time",
-	Run: func(cmd *cobra.Command, args []string) {
-		// Ensure required arguments
-		if len(args) != 1 {
-			cmd.Usage()
-			log.Warn().Msg("Command time requires one argument")
-			return
-		}
-
-		// Connect to itd UNIX socket
-		conn, err := net.Dial("unix", viper.GetString("sockPath"))
-		if err != nil {
-			log.Fatal().Err(err).Msg("Error dialing socket. Is itd running?")
-		}
-		defer conn.Close()
-
-		// Encode request into connection
-		err = json.NewEncoder(conn).Encode(types.Request{
-			Type: types.ReqTypeSetTime,
-			Data: args[0],
-		})
-		if err != nil {
-			log.Fatal().Err(err).Msg("Error making request")
-		}
-
-		// Read one line from connetion
-		line, _, err := bufio.NewReader(conn).ReadLine()
-		if err != nil {
-			log.Fatal().Err(err).Msg("Error reading line from connection")
-		}
-
-		var res types.Response
-		// Decode line into response
-		err = json.Unmarshal(line, &res)
-		if err != nil {
-			log.Fatal().Err(err).Msg("Error decoding JSON data")
-		}
-
-		if res.Error {
-			log.Fatal().Msg(res.Message)
-		}
-	},
-}
-
-func init() {
-	setCmd.AddCommand(timeCmd)
-}

cmd/itctl/update.go

@@ -0,0 +1,7 @@
+package main
+
+import "github.com/urfave/cli/v2"
+
+func updateWeather(c *cli.Context) error {
+	return client.WeatherUpdate()
+}

cmd/itctl/watch/battery.go

@@ -1,76 +0,0 @@
-/*
- *	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 watch
-
-import (
-	"fmt"
-	"os"
-	"os/signal"
-	"syscall"
-
-	"github.com/rs/zerolog/log"
-	"github.com/spf13/cobra"
-	"github.com/spf13/viper"
-	"go.arsenm.dev/itd/api"
-)
-
-// heartCmd represents the address command
-var batteryCmd = &cobra.Command{
-	Use:   "battery",
-	Aliases: []string{"batt"},
-	Short: "Watch InfiniTime's battery level for changes",
-	Run: func(cmd *cobra.Command, args []string) {
-		client := viper.Get("client").(*api.Client)
-
-		battLevelCh, cancel, err := client.WatchBatteryLevel()
-		if err != nil {
-			log.Fatal().Err(err).Msg("Error getting battery level channel")
-		}
-		defer cancel()
-
-		signalCh := make(chan os.Signal, 1)
-		go func() {
-			<-signalCh
-			cancel()
-			os.Exit(0)
-		}()
-		signal.Notify(signalCh,
-			syscall.SIGINT,
-			syscall.SIGTERM,			
-		)
-
-		for battlevel := range battLevelCh {
-			fmt.Printf("%d%%\n", battlevel)
-		}
-	},
-}
-
-func init() {
-	watchCmd.AddCommand(batteryCmd)
-
-	// Here you will define your flags and configuration settings.
-
-	// Cobra supports Persistent Flags which will work for this command
-	// and all subcommands, e.g.:
-	// addressCmd.PersistentFlags().String("foo", "", "A help for foo")
-
-	// Cobra supports local flags which will only run when this command
-	// is called directly, e.g.:
-	// addressCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
-}

cmd/itctl/watch/heart.go

@@ -1,75 +0,0 @@
-/*
- *	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 watch
-
-import (
-	"fmt"
-	"os"
-	"os/signal"
-	"syscall"
-
-	"github.com/rs/zerolog/log"
-	"github.com/spf13/cobra"
-	"github.com/spf13/viper"
-	"go.arsenm.dev/itd/api"
-)
-
-// heartCmd represents the address command
-var heartCmd = &cobra.Command{
-	Use:   "heart",
-	Short: "Watch InfiniTime's heart rate for changes",
-	Run: func(cmd *cobra.Command, args []string) {
-		client := viper.Get("client").(*api.Client)
-
-		heartRateCh, cancel, err := client.WatchHeartRate()
-		if err != nil {
-			log.Fatal().Err(err).Msg("Error getting heart rate channel")
-		}
-		defer cancel()
-
-		signalCh := make(chan os.Signal, 1)
-		go func() {
-			<-signalCh
-			cancel()
-			os.Exit(0)
-		}()
-		signal.Notify(signalCh,
-			syscall.SIGINT,
-			syscall.SIGTERM,			
-		)
-
-		for heartRate := range heartRateCh {
-			fmt.Println(heartRate, "BPM")
-		}
-	},
-}
-
-func init() {
-	watchCmd.AddCommand(heartCmd)
-
-	// Here you will define your flags and configuration settings.
-
-	// Cobra supports Persistent Flags which will work for this command
-	// and all subcommands, e.g.:
-	// addressCmd.PersistentFlags().String("foo", "", "A help for foo")
-
-	// Cobra supports local flags which will only run when this command
-	// is called directly, e.g.:
-	// addressCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
-}

cmd/itctl/watch/motion.go

@@ -1,86 +0,0 @@
-/*
- *	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 watch
-
-import (
-	"fmt"
-	"os"
-	"os/signal"
-	"syscall"
-
-	"github.com/rs/zerolog/log"
-	"github.com/spf13/cobra"
-	"github.com/spf13/viper"
-	"go.arsenm.dev/itd/api"
-)
-
-// heartCmd represents the address command
-var motionCmd = &cobra.Command{
-	Use:   "motion",
-	Short: "Watch InfiniTime's motion values for changes",
-	Run: func(cmd *cobra.Command, args []string) {
-		client := viper.Get("client").(*api.Client)
-
-		motionValCh, cancel, err := client.WatchMotion()
-		if err != nil {
-			log.Fatal().Err(err).Msg("Error getting motion value channel")
-		}
-		defer cancel()
-
-		signalCh := make(chan os.Signal, 1)
-		go func() {
-			<-signalCh
-			cancel()
-			os.Exit(0)
-		}()
-		signal.Notify(signalCh,
-			syscall.SIGINT,
-			syscall.SIGTERM,
-		)
-
-		for motionVals := range motionValCh {
-			if viper.GetBool("shell") {
-				fmt.Printf(
-					"X=%d\nY=%d\nZ=%d\n",
-					motionVals.X,
-					motionVals.Y,
-					motionVals.Z,
-				)
-			} else {
-				fmt.Printf("%+v\n", motionVals)
-			}
-		}
-	},
-}
-
-func init() {
-	watchCmd.AddCommand(motionCmd)
-
-	// Here you will define your flags and configuration settings.
-
-	// Cobra supports Persistent Flags which will work for this command
-	// and all subcommands, e.g.:
-	// addressCmd.PersistentFlags().String("foo", "", "A help for foo")
-
-	// Cobra supports local flags which will only run when this command
-	// is called directly, e.g.:
-	// addressCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
-	motionCmd.Flags().BoolP("shell", "s", false, "Output data in shell-compatible format")
-	viper.BindPFlag("shell", motionCmd.Flags().Lookup("shell"))
-}

cmd/itctl/watch/steps.go

@@ -1,75 +0,0 @@
-/*
- *	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 watch
-
-import (
-	"fmt"
-	"os"
-	"os/signal"
-	"syscall"
-
-	"github.com/rs/zerolog/log"
-	"github.com/spf13/cobra"
-	"github.com/spf13/viper"
-	"go.arsenm.dev/itd/api"
-)
-
-// heartCmd represents the address command
-var stepsCmd = &cobra.Command{
-	Use:   "steps",
-	Short: "Watch InfiniTime's step count for changes",
-	Run: func(cmd *cobra.Command, args []string) {
-		client := viper.Get("client").(*api.Client)
-
-		stepCountCh, cancel, err := client.WatchStepCount()
-		if err != nil {
-			log.Fatal().Err(err).Msg("Error getting step count channel")
-		}
-		defer cancel()
-
-		signalCh := make(chan os.Signal, 1)
-		go func() {
-			<-signalCh
-			cancel()
-			os.Exit(0)
-		}()
-		signal.Notify(signalCh,
-			syscall.SIGINT,
-			syscall.SIGTERM,			
-		)
-
-		for stepCount := range stepCountCh {
-			fmt.Println(stepCount, "Steps")
-		}
-	},
-}
-
-func init() {
-	watchCmd.AddCommand(stepsCmd)
-
-	// Here you will define your flags and configuration settings.
-
-	// Cobra supports Persistent Flags which will work for this command
-	// and all subcommands, e.g.:
-	// addressCmd.PersistentFlags().String("foo", "", "A help for foo")
-
-	// Cobra supports local flags which will only run when this command
-	// is called directly, e.g.:
-	// addressCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
-}

cmd/itctl/watch/watch.go

@@ -1,34 +0,0 @@
-/*
- *	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 watch
-
-import (
-	"github.com/spf13/cobra"
-	"go.arsenm.dev/itd/cmd/itctl/root"
-)
-
-// watchCmd represents the watch command
-var watchCmd = &cobra.Command{
-	Use:   "watch",
-	Short: "Watch values from InfiniTime for changes",
-}
-
-func init() {
-	root.RootCmd.AddCommand(watchCmd)
-}

cmd/itgui/time.go

@@ -49,7 +49,7 @@ func timeTab(parent fyne.Window, client *api.Client) *fyne.Container {
 func setTime(client *api.Client, current bool, t ...time.Time) error {
 	var err error
 	if current {
-		err = client.SetTimeNow()
+		err = client.SetTime(time.Now())
 	} else {
 		err = client.SetTime(t[0])
 	}

cmd/itgui/upgrade.go

@@ -11,7 +11,6 @@ import (
 	"fyne.io/fyne/v2/storage"
 	"fyne.io/fyne/v2/widget"
 	"go.arsenm.dev/itd/api"
-	"go.arsenm.dev/itd/internal/types"
 )
 
 func upgradeTab(parent fyne.Window, client *api.Client) *fyne.Container {
@@ -119,10 +118,10 @@ func upgradeTab(parent fyne.Window, client *api.Client) *fyne.Container {
 		// Get appropriate upgrade type and file paths
 		switch upgradeTypeSelect.Selected {
 		case "Archive":
-			fwUpgType = types.UpgradeTypeArchive
+			fwUpgType = api.UpgradeTypeArchive
 			files = append(files, archivePath)
 		case "Files":
-			fwUpgType = types.UpgradeTypeFiles
+			fwUpgType = api.UpgradeTypeFiles
 			files = append(files, initPktPath, firmwarePath)
 		}
 
@@ -134,8 +133,6 @@ func upgradeTab(parent fyne.Window, client *api.Client) *fyne.Container {
 
 		// Show progress dialog
 		progressDlg.Show()
-		// Hide progress dialog after completion
-		defer progressDlg.Hide()
 
 		for event := range progress {
 			// Set label text to received / total B
@@ -146,10 +143,28 @@ func upgradeTab(parent fyne.Window, client *api.Client) *fyne.Container {
 			// Refresh progress bar
 			progressBar.Refresh()
 			// If transfer finished, break
-			if event.Sent == event.Total {
+			if int64(event.Sent) == event.Total {
 				break
 			}
 		}
+
+		// Hide progress dialog after completion
+		progressDlg.Hide()
+
+		// Reset screen to default
+		upgradeTypeSelect.SetSelectedIndex(0)
+		firmwareBtn.SetText("Select firmware (.bin)")
+		initPktBtn.SetText("Select init packet (.dat)")
+		archiveBtn.SetText("Select archive (.zip)")
+		firmwarePath = ""
+		initPktPath = ""
+		archivePath = ""
+
+		dialog.NewInformation(
+			"Upgrade Complete",
+			"The firmware was transferred successfully.\nRemember to validate the firmware in InfiniTime settings.",
+			parent,
+		).Show()
 	})
 
 	// Return container containing all elements

config.go

@@ -2,46 +2,78 @@ package main
 
 import (
 	"os"
+	"path/filepath"
 	"strings"
 
+	"github.com/knadh/koanf/parsers/toml"
+	"github.com/knadh/koanf/providers/confmap"
+	"github.com/knadh/koanf/providers/env"
+	"github.com/knadh/koanf/providers/file"
 	"github.com/rs/zerolog"
 	"github.com/rs/zerolog/log"
-	"github.com/spf13/viper"
 )
 
 func init() {
 	// Set up logger
 	log.Logger = log.Output(zerolog.ConsoleWriter{Out: os.Stderr})
 
-	// Set config settings
+	// Get user's configuration directory
+	cfgDir, err := os.UserConfigDir()
+	if err != nil {
+		panic(err)
+	}
+
+	// Set config defaults
 	setCfgDefaults()
-	viper.AddConfigPath("$HOME/.config")
-	viper.AddConfigPath("/etc")
-	viper.SetConfigName("itd")
-	viper.SetConfigType("toml")
-	viper.WatchConfig()
-	viper.SetEnvKeyReplacer(strings.NewReplacer(".", "_"))
-	viper.SetEnvPrefix("itd")
-	// Ignore error because defaults set
-	viper.ReadInConfig()
-	viper.AutomaticEnv()
+
+	// Load config files
+	etcProvider := file.Provider("/etc/itd.toml")
+	cfgProvider := file.Provider(filepath.Join(cfgDir, "itd.toml"))
+	k.Load(etcProvider, toml.Parser())
+	k.Load(cfgProvider, toml.Parser())
+
+	// Watch configs for changes
+	cfgWatch(etcProvider)
+	cfgWatch(cfgProvider)
+
+	// Load envireonment variables
+	k.Load(env.Provider("ITD_", "_", func(s string) string {
+		return strings.ToLower(strings.TrimPrefix(s, "ITD_"))
+	}), nil)
+}
+
+func cfgWatch(provider *file.File) {
+	// Watch for changes and reload when detected
+	provider.Watch(func(_ interface{}, err error) {
+		if err != nil {
+			return
+		}
+
+		k.Load(provider, toml.Parser())
+	})
 }
 
 func setCfgDefaults() {
-	viper.SetDefault("cfg.version", 2)
+	k.Load(confmap.Provider(map[string]interface{}{
+		"socket.path": "/tmp/itd/socket",
 
-	viper.SetDefault("socket.path", "/tmp/itd/socket")
+		"conn.reconnect": true,
 
-	viper.SetDefault("conn.reconnect", true)
+		"conn.whitelist.enabled": false,
+		"conn.whitelist.devices": []string{},
 
-	viper.SetDefault("on.connect.notify", true)
+		"on.connect.notify": true,
 
-	viper.SetDefault("on.reconnect.notify", true)
-	viper.SetDefault("on.reconnect.setTime", true)
+		"on.reconnect.notify":  true,
+		"on.reconnect.setTime": true,
 
-	viper.SetDefault("notifs.ignore.sender", []string{})
-	viper.SetDefault("notifs.ignore.summary", []string{"InfiniTime"})
-	viper.SetDefault("notifs.ignore.body", []string{})
+		"notifs.translit.use":    []string{"eASCII"},
+		"notifs.translit.custom": []string{},
 
-	viper.SetDefault("music.vol.interval", 5)
+		"notifs.ignore.sender":  []string{},
+		"notifs.ignore.summary": []string{"InfiniTime"},
+		"notifs.ignore.body":    []string{},
+
+		"music.vol.interval": 5,
+	}, "."), nil)
 }

dbus.go

@@ -0,0 +1,37 @@
+package main
+
+import "github.com/godbus/dbus/v5"
+
+func newSystemBusConn() (*dbus.Conn, error) {
+	// Connect to dbus session bus
+	conn, err := dbus.SystemBusPrivate()
+	if err != nil {
+		return nil, err
+	}
+	err = conn.Auth(nil)
+	if err != nil {
+		return nil, err
+	}
+	err = conn.Hello()
+	if err != nil {
+		return nil, err
+	}
+	return conn, nil
+}
+
+func newSessionBusConn() (*dbus.Conn, error) {
+	// Connect to dbus session bus
+	conn, err := dbus.SessionBusPrivate()
+	if err != nil {
+		return nil, err
+	}
+	err = conn.Auth(nil)
+	if err != nil {
+		return nil, err
+	}
+	err = conn.Hello()
+	if err != nil {
+		return nil, err
+	}
+	return conn, nil
+}

go.mod

@@ -1,33 +1,122 @@
 module go.arsenm.dev/itd
 
-go 1.16
+go 1.17
 
 require (
-	fyne.io/fyne/v2 v2.1.0
-	github.com/VividCortex/ewma v1.2.0 // indirect
-	github.com/abiosoft/ishell v2.0.0+incompatible
-	github.com/abiosoft/readline v0.0.0-20180607040430-155bce2042db // indirect
+	fyne.io/fyne/v2 v2.1.2
 	github.com/cheggaaa/pb/v3 v3.0.8
-	github.com/fatih/color v1.13.0 // indirect
-	github.com/flynn-archive/go-shlex v0.0.0-20150515145356-3f9db97f8568 // indirect
-	github.com/go-gl/gl v0.0.0-20210905235341-f7a045908259 // indirect
-	github.com/go-gl/glfw/v3.3/glfw v0.0.0-20210727001814-0db043d8d5be // indirect
-	github.com/godbus/dbus/v5 v5.0.5
-	github.com/google/uuid v1.1.2
-	github.com/mattn/go-colorable v0.1.11 // indirect
-	github.com/mattn/go-runewidth v0.0.13 // indirect
-	github.com/mitchellh/mapstructure v1.4.2
-	github.com/mozillazg/go-pinyin v0.18.0
-	github.com/rs/zerolog v1.25.0
-	github.com/sirupsen/logrus v1.8.1 // indirect
-	github.com/spf13/cobra v1.2.1
-	github.com/spf13/viper v1.9.0
-	github.com/srwiley/oksvg v0.0.0-20210519022825-9fc0c575d5fe // indirect
-	github.com/srwiley/rasterx v0.0.0-20210519020934-456a8d69b780 // indirect
-	github.com/yuin/goldmark v1.4.1 // indirect
-	go.arsenm.dev/infinitime v0.0.0-20211023042633-53aa6f8a0c72
-	golang.org/x/image v0.0.0-20210628002857-a66eb6448b8d // indirect
-	golang.org/x/net v0.0.0-20211011170408-caeb26a5c8c0 // indirect
-	golang.org/x/sys v0.0.0-20211007075335-d3039528d8ac // indirect
+	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 v1.26.0
+	github.com/smallnest/rpcx v1.7.4
+	github.com/urfave/cli/v2 v2.3.0
+	github.com/vmihailenco/msgpack/v5 v5.3.5
+	go.arsenm.dev/infinitime v0.0.0-20220416112421-b7a50271bece
 	golang.org/x/text v0.3.7
 )
+
+require (
+	github.com/VividCortex/ewma v1.2.0 // indirect
+	github.com/akutz/memconn v0.1.0 // indirect
+	github.com/apache/thrift v0.16.0 // indirect
+	github.com/armon/go-metrics v0.3.10 // indirect
+	github.com/cenk/backoff v2.2.1+incompatible // indirect
+	github.com/cenkalti/backoff v2.2.1+incompatible // indirect
+	github.com/cespare/xxhash/v2 v2.1.2 // indirect
+	github.com/cheekybits/genny v1.0.0 // indirect
+	github.com/cpuguy83/go-md2man/v2 v2.0.0 // indirect
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/dgryski/go-jump v0.0.0-20211018200510-ba001c3ffce0 // indirect
+	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
+	github.com/edwingeng/doublejump v0.0.0-20210724020454-c82f1bcb3280 // indirect
+	github.com/facebookgo/clock v0.0.0-20150410010913-600d898af40a // indirect
+	github.com/fatih/color v1.13.0 // indirect
+	github.com/fatih/structs v1.1.0 // indirect
+	github.com/fredbi/uri v0.0.0-20181227131451-3dcfdacbaaf3 // indirect
+	github.com/fsnotify/fsnotify v1.5.1 // indirect
+	github.com/fxamacker/cbor/v2 v2.4.0 // indirect
+	github.com/go-gl/gl v0.0.0-20211210172815-726fda9656d6 // indirect
+	github.com/go-gl/glfw/v3.3/glfw v0.0.0-20211204153444-caad923f49f4 // indirect
+	github.com/go-logr/logr v1.2.3 // indirect
+	github.com/go-logr/stdr v1.2.2 // indirect
+	github.com/go-ping/ping v0.0.0-20211130115550-779d1e919534 // indirect
+	github.com/go-redis/redis/v8 v8.11.5 // indirect
+	github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0 // indirect
+	github.com/gogo/protobuf v1.3.2 // 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/grandcat/zeroconf v1.0.0 // indirect
+	github.com/hashicorp/consul/api v1.12.0 // indirect
+	github.com/hashicorp/errwrap v1.1.0 // indirect
+	github.com/hashicorp/go-cleanhttp v0.5.2 // indirect
+	github.com/hashicorp/go-hclog v1.2.0 // indirect
+	github.com/hashicorp/go-immutable-radix v1.3.1 // indirect
+	github.com/hashicorp/go-multierror v1.1.1 // indirect
+	github.com/hashicorp/go-rootcerts v1.0.2 // indirect
+	github.com/hashicorp/golang-lru v0.5.4 // indirect
+	github.com/hashicorp/serf v0.9.7 // indirect
+	github.com/juju/ratelimit v1.0.1 // indirect
+	github.com/julienschmidt/httprouter v1.3.0 // indirect
+	github.com/kavu/go_reuseport v1.5.0 // indirect
+	github.com/klauspost/cpuid/v2 v2.0.12 // indirect
+	github.com/klauspost/reedsolomon v1.9.16 // indirect
+	github.com/lucas-clemente/quic-go v0.27.0 // indirect
+	github.com/marten-seemann/qtls-go1-16 v0.1.5 // indirect
+	github.com/marten-seemann/qtls-go1-17 v0.1.1 // indirect
+	github.com/marten-seemann/qtls-go1-18 v0.1.1 // indirect
+	github.com/mattn/go-colorable v0.1.12 // indirect
+	github.com/mattn/go-runewidth v0.0.13 // indirect
+	github.com/miekg/dns v1.1.48 // indirect
+	github.com/mitchellh/copystructure v1.2.0 // indirect
+	github.com/mitchellh/go-homedir v1.1.0 // indirect
+	github.com/mitchellh/mapstructure v1.4.3 // indirect
+	github.com/mitchellh/reflectwalk v1.0.2 // indirect
+	github.com/muka/go-bluetooth v0.0.0-20220219050759-674a63b8741a // indirect
+	github.com/nxadm/tail v1.4.8 // indirect
+	github.com/onsi/ginkgo v1.16.5 // indirect
+	github.com/pelletier/go-toml v1.9.4 // indirect
+	github.com/philhofer/fwd v1.1.1 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/rivo/uniseg v0.2.0 // indirect
+	github.com/rpcxio/libkv v0.5.1-0.20210420120011-1fceaedca8a5 // indirect
+	github.com/rs/cors v1.8.2 // indirect
+	github.com/rubyist/circuitbreaker v2.2.1+incompatible // indirect
+	github.com/russross/blackfriday/v2 v2.0.1 // indirect
+	github.com/samuel/go-zookeeper v0.0.0-20201211165307-7117e9ea2414 // indirect
+	github.com/shurcooL/sanitized_anchor_name v1.0.0 // indirect
+	github.com/sirupsen/logrus v1.8.1 // indirect
+	github.com/smallnest/quick v0.0.0-20220103065406-780def6371e6 // indirect
+	github.com/soheilhy/cmux v0.1.5 // indirect
+	github.com/srwiley/oksvg v0.0.0-20211120171407-1837d6608d8c // indirect
+	github.com/srwiley/rasterx v0.0.0-20210519020934-456a8d69b780 // indirect
+	github.com/stretchr/testify v1.7.1 // indirect
+	github.com/templexxx/cpufeat v0.0.0-20180724012125-cef66df7f161 // indirect
+	github.com/templexxx/xor v0.0.0-20191217153810-f85b25db303b // indirect
+	github.com/tinylib/msgp v1.1.6 // indirect
+	github.com/tjfoc/gmsm v1.4.1 // indirect
+	github.com/valyala/bytebufferpool v1.0.0 // 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/xtaci/kcp-go v5.4.20+incompatible // indirect
+	github.com/yuin/goldmark v1.4.4 // indirect
+	go.opentelemetry.io/otel v1.6.3 // indirect
+	go.opentelemetry.io/otel/trace v1.6.3 // indirect
+	golang.org/x/crypto v0.0.0-20220408190544-5352b0902921 // indirect
+	golang.org/x/image v0.0.0-20211028202545-6944b10bf410 // indirect
+	golang.org/x/mod v0.6.0-dev.0.20220106191415-9b9b3d81d5e3 // 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
+	golang.org/x/tools v0.1.10 // indirect
+	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
+	google.golang.org/protobuf v1.28.0 // indirect
+	gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 // indirect
+	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect
+)

internal/types/types.go

@@ -1,58 +0,0 @@
-package types
-
-const (
-	ReqTypeHeartRate = iota
-	ReqTypeBattLevel
-	ReqTypeFwVersion
-	ReqTypeFwUpgrade
-	ReqTypeBtAddress
-	ReqTypeNotify
-	ReqTypeSetTime
-	ReqTypeWatchHeartRate
-	ReqTypeWatchBattLevel
-	ReqTypeMotion
-	ReqTypeWatchMotion
-	ReqTypeStepCount
-	ReqTypeWatchStepCount
-	ReqTypeCancel
-)
-
-const (
-	UpgradeTypeArchive = iota
-	UpgradeTypeFiles
-)
-
-type ReqDataFwUpgrade struct {
-	Type  int
-	Files []string
-}
-
-type Response struct {
-	Type    int         `json:"type"`
-	Value   interface{} `json:"value,omitempty"`
-	Message string      `json:"msg,omitempty"`
-	ID      string      `json:"id,omitempty"`
-	Error   bool        `json:"error"`
-}
-
-type Request struct {
-	Type int         `json:"type"`
-	Data interface{} `json:"data,omitempty"`
-}
-
-type ReqDataNotify struct {
-	Title string
-	Body  string
-}
-
-type DFUProgress struct {
-	Received int64 `mapstructure:"recvd"`
-	Total    int64 `mapstructure:"total"`
-	Sent     int64 `mapstructure:"sent"`
-}
-
-type MotionValues struct {
-	X int16
-	Y int16
-	Z int16
-}

itd.toml

@@ -1,13 +1,13 @@
-# This is temporary, it is to show a notice
-# to people still using the old config
-cfg.version = 2
-
 [socket]
     path = "/tmp/itd/socket"
 
 [conn]
     reconnect = true
 
+[conn.whitelist]
+    enabled = false
+    devices = []
+
 [on.connect]
     notify = true
 
@@ -26,3 +26,6 @@ cfg.version = 2
 [music]
     vol.interval = 5
 
+[weather]
+    enabled = true
+    location = "Los Angeles, CA"

main.go

@@ -19,50 +19,86 @@
 package main
 
 import (
+	_ "embed"
+	"flag"
+	"fmt"
+	"os"
+	"strconv"
 	"time"
 
+	"github.com/gen2brain/dlgs"
+	"github.com/knadh/koanf"
+	"github.com/mattn/go-isatty"
+	"github.com/rs/zerolog"
 	"github.com/rs/zerolog/log"
-	"github.com/spf13/viper"
 	"go.arsenm.dev/infinitime"
 )
 
-var firmwareUpdating = false
+var k = koanf.New(".")
+
+//go:embed version.txt
+var version string
+
+var (
+	firmwareUpdating = false
+	// The FS must be updated when the watch is reconnected
+	updateFS = false
+)
 
 func main() {
-	if viper.GetInt("cfg.version") != 2 {
-		log.Fatal().Msg("Please update your config to the newest format, only v2 configs supported.")
+	showVer := flag.Bool("version", false, "Show version number and exit")
+	flag.Parse()
+	// If version requested, print and exit
+	if *showVer {
+		fmt.Println(version)
+		return
 	}
 
+	// Initialize infinitime library
+	infinitime.Init()
 	// Cleanly exit after function
 	defer infinitime.Exit()
 
+	// Create infinitime options struct
+	opts := &infinitime.Options{
+		AttemptReconnect: k.Bool("conn.reconnect"),
+		WhitelistEnabled: k.Bool("conn.whitelist.enabled"),
+		Whitelist:        k.Strings("conn.whitelist.devices"),
+		OnReqPasskey:     onReqPasskey,
+		Logger:           log.Logger,
+		LogLevel:         zerolog.WarnLevel,
+	}
+
 	// Connect to InfiniTime with default options
-	dev, err := infinitime.Connect(&infinitime.Options{
-		AttemptReconnect: viper.GetBool("conn.reconnect"),
-	})
+	dev, err := infinitime.Connect(opts)
 	if err != nil {
-		log.Error().Err(err).Msg("Error connecting to InfiniTime")
+		log.Fatal().Err(err).Msg("Error connecting to InfiniTime")
 	}
 
 	// When InfiniTime reconnects
-	dev.OnReconnect(func() {
-		if viper.GetBool("on.reconnect.setTime") {
+	opts.OnReconnect = func() {
+		if k.Bool("on.reconnect.setTime") {
 			// Set time to current time
 			err = dev.SetTime(time.Now())
 			if err != nil {
-				log.Error().Err(err).Msg("Error setting current time on connected InfiniTime")
+				return
 			}
 		}
 
 		// If config specifies to notify on reconnect
-		if viper.GetBool("on.reconnect.notify") {
+		if k.Bool("on.reconnect.notify") {
 			// Send notification to InfiniTime
 			err = dev.Notify("itd", "Successfully reconnected")
 			if err != nil {
-				log.Error().Err(err).Msg("Error sending notification to InfiniTime")
+				return
 			}
 		}
-	})
+
+		// FS must be updated on reconnect
+		updateFS = true
+		// Resend weather on reconnect
+		sendWeatherCh <- struct{}{}
+	}
 
 	// Get firmware version
 	ver, err := dev.Version()
@@ -74,7 +110,7 @@ func main() {
 	log.Info().Str("version", ver).Msg("Connected to InfiniTime")
 
 	// If config specifies to notify on connect
-	if viper.GetBool("on.connect.notify") {
+	if k.Bool("on.connect.notify") {
 		// Send notification to InfiniTime
 		err = dev.Notify("itd", "Successfully connected")
 		if err != nil {
@@ -97,7 +133,7 @@ func main() {
 	// Start control socket
 	err = initCallNotifs(dev)
 	if err != nil {
-		log.Error().Err(err).Msg("Error starting socket")
+		log.Error().Err(err).Msg("Error initializing call notifications")
 	}
 
 	// Initialize notification relay
@@ -106,6 +142,12 @@ func main() {
 		log.Error().Err(err).Msg("Error initializing notification relay")
 	}
 
+	// Initializa weather
+	err = initWeather(dev)
+	if err != nil {
+		log.Error().Err(err).Msg("Error initializing weather")
+	}
+
 	// Start control socket
 	err = startSocket(dev)
 	if err != nil {
@@ -115,3 +157,25 @@ func main() {
 	// Block forever
 	select {}
 }
+
+func onReqPasskey() (uint32, error) {
+	var out uint32
+	if isatty.IsTerminal(os.Stdin.Fd()) {
+		fmt.Print("Passkey: ")
+		_, err := fmt.Scanln(&out)
+		if err != nil {
+			return 0, err
+		}
+	} else {
+		passkey, ok, err := dlgs.Entry("Pairing", "Enter the passkey displayed on your watch.", "")
+		if err != nil {
+			return 0, err
+		}
+		if !ok {
+			return 0, nil
+		}
+		passkeyInt, err := strconv.Atoi(passkey)
+		return uint32(passkeyInt), err
+	}
+	return out, nil
+}

music.go

@@ -20,51 +20,32 @@ package main
 
 import (
 	"github.com/rs/zerolog/log"
-	"github.com/spf13/viper"
 	"go.arsenm.dev/infinitime"
 	"go.arsenm.dev/infinitime/pkg/player"
+	"go.arsenm.dev/itd/translit"
 )
 
 func initMusicCtrl(dev *infinitime.Device) error {
-	// On player status change, set status
-	err := player.Status(func(newStatus bool) {
-		if !firmwareUpdating {
-			dev.Music.SetStatus(newStatus)
-		}
-	})
-	if err != nil {
-		return err
-	}
+	player.Init()
 
-	// On player title change, set track
-	err = player.Metadata("title", func(newTitle string) {
-		if !firmwareUpdating {
-			dev.Music.SetTrack(newTitle)
-		}
-	})
-	if err != nil {
-		return err
-	}
+	maps := k.Strings("notifs.translit.use")
+	translit.Transliterators["custom"] = translit.Map(k.Strings("notifs.translit.custom"))
 
-	// On player album change, set album
-	err = player.Metadata("album", func(newAlbum string) {
+	player.OnChange(func(ct player.ChangeType, val string) {
+		newVal := translit.Transliterate(val, maps...)
 		if !firmwareUpdating {
-			dev.Music.SetAlbum(newAlbum)
+			switch ct {
+			case player.ChangeTypeStatus:
+				dev.Music.SetStatus(val == "Playing")
+			case player.ChangeTypeTitle:
+				dev.Music.SetTrack(newVal)
+			case player.ChangeTypeAlbum:
+				dev.Music.SetAlbum(newVal)
+			case player.ChangeTypeArtist:
+				dev.Music.SetArtist(newVal)
+			}
 		}
 	})
-	if err != nil {
-		return err
-	}
-
-	// On player artist change, set artist
-	err = player.Metadata("artist", func(newArtist string) {
-		if !firmwareUpdating {
-			dev.Music.SetArtist(newArtist)
-		}
-	})
-	if err != nil {
-		return err
-	}
 
 	// Watch for music events
 	musicEvtCh, err := dev.Music.WatchEvents()
@@ -85,9 +66,9 @@ func initMusicCtrl(dev *infinitime.Device) error {
 			case infinitime.MusicEventPrev:
 				player.Prev()
 			case infinitime.MusicEventVolUp:
-				player.VolUp(viper.GetUint("music.vol.interval"))
+				player.VolUp(uint(k.Int("music.vol.interval")))
 			case infinitime.MusicEventVolDown:
-				player.VolDown(viper.GetUint("music.vol.interval"))
+				player.VolDown(uint(k.Int("music.vol.interval")))
 			}
 		}
 	}()

notifs.go

@@ -23,14 +23,13 @@ import (
 
 	"github.com/godbus/dbus/v5"
 	"github.com/rs/zerolog/log"
-	"github.com/spf13/viper"
 	"go.arsenm.dev/infinitime"
 	"go.arsenm.dev/itd/translit"
 )
 
 func initNotifRelay(dev *infinitime.Device) error {
 	// Connect to dbus session bus
-	bus, err := dbus.SessionBus()
+	bus, err := newSessionBusConn()
 	if err != nil {
 		return err
 	}
@@ -72,8 +71,8 @@ func initNotifRelay(dev *infinitime.Device) error {
 				continue
 			}
 
-			maps := viper.GetStringSlice("notifs.translit.use")
-			translit.Transliterators["custom"] = translit.Map(viper.GetStringSlice("notifs.translit.custom"))
+			maps := k.Strings("notifs.translit.use")
+			translit.Transliterators["custom"] = translit.Map(k.Strings("notifs.translit.custom"))
 			sender = translit.Transliterate(sender, maps...)
 			summary = translit.Transliterate(summary, maps...)
 			body = translit.Transliterate(body, maps...)
@@ -97,9 +96,9 @@ func initNotifRelay(dev *infinitime.Device) error {
 
 // ignored checks whether any fields were ignored in the config
 func ignored(sender, summary, body string) bool {
-	ignoreSender := viper.GetStringSlice("notifs.ignore.sender")
-	ignoreSummary := viper.GetStringSlice("notifs.ignore.summary")
-	ignoreBody := viper.GetStringSlice("notifs.ignore.body")
+	ignoreSender := k.Strings("notifs.ignore.sender")
+	ignoreSummary := k.Strings("notifs.ignore.summary")
+	ignoreBody := k.Strings("notifs.ignore.body")
 	return strSlcContains(ignoreSender, sender) ||
 		strSlcContains(ignoreSummary, summary) ||
 		strSlcContains(ignoreBody, body)

socket.go

@@ -19,21 +19,33 @@
 package main
 
 import (
-	"bufio"
-	"encoding/json"
-	"fmt"
+	"context"
+	"errors"
+	"io"
 	"net"
 	"os"
 	"path/filepath"
+	"strings"
 	"time"
 
 	"github.com/google/uuid"
-	"github.com/mitchellh/mapstructure"
 	"github.com/rs/zerolog/log"
-	"github.com/spf13/viper"
+	"github.com/smallnest/rpcx/server"
+	"github.com/vmihailenco/msgpack/v5"
 	"go.arsenm.dev/infinitime"
-	"go.arsenm.dev/itd/internal/types"
-	"go.arsenm.dev/itd/translit"
+	"go.arsenm.dev/infinitime/blefs"
+	"go.arsenm.dev/itd/api"
+)
+
+// This type signifies an unneeded value.
+// A struct{} is used as it takes no space in memory.
+// This exists for readability purposes
+type none = struct{}
+
+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")
 )
 
 type DoneMap map[string]chan struct{}
@@ -61,406 +73,506 @@ var done = DoneMap{}
 
 func startSocket(dev *infinitime.Device) error {
 	// Make socket directory if non-existant
-	err := os.MkdirAll(filepath.Dir(viper.GetString("socket.path")), 0755)
+	err := os.MkdirAll(filepath.Dir(k.String("socket.path")), 0755)
 	if err != nil {
 		return err
 	}
 
 	// Remove old socket if it exists
-	err = os.RemoveAll(viper.GetString("socket.path"))
+	err = os.RemoveAll(k.String("socket.path"))
 	if err != nil {
 		return err
 	}
 
 	// Listen on socket path
-	ln, err := net.Listen("unix", viper.GetString("socket.path"))
+	ln, err := net.Listen("unix", k.String("socket.path"))
 	if err != nil {
 		return err
 	}
 
-	go func() {
-		for {
-			// Accept socket connection
-			conn, err := ln.Accept()
-			if err != nil {
-				log.Error().Err(err).Msg("Error accepting connection")
-			}
+	fs, err := dev.FS()
+	if err != nil {
+		log.Warn().Err(err).Msg("Error getting BLE filesystem")
+	}
 
-			// Concurrently handle connection
-			go handleConnection(conn, dev)
-		}
-	}()
+	srv := server.NewServer()
+
+	itdAPI := &ITD{
+		dev: dev,
+		srv: srv,
+	}
+	err = srv.Register(itdAPI, "")
+	if err != nil {
+		return err
+	}
+
+	fsAPI := &FS{
+		dev: dev,
+		fs:  fs,
+		srv: srv,
+	}
+	err = srv.Register(fsAPI, "")
+	if err != nil {
+		return err
+	}
+
+	go srv.ServeListener("unix", ln)
 
 	// Log socket start
-	log.Info().Str("path", viper.GetString("socket.path")).Msg("Started control socket")
+	log.Info().Str("path", k.String("socket.path")).Msg("Started control socket")
 
 	return nil
 }
 
-func handleConnection(conn net.Conn, dev *infinitime.Device) {
-	defer conn.Close()
+type ITD struct {
+	dev *infinitime.Device
+	srv *server.Server
+}
 
-	// Create new scanner on connection
-	scanner := bufio.NewScanner(conn)
-	for scanner.Scan() {
-		var req types.Request
-		// Decode scanned message into types.Request
-		err := json.Unmarshal(scanner.Bytes(), &req)
+func (i *ITD) HeartRate(_ context.Context, _ none, out *uint8) error {
+	heartRate, err := i.dev.HeartRate()
+	*out = heartRate
+	return err
+}
+
+func (i *ITD) WatchHeartRate(ctx context.Context, _ none, out *string) error {
+	clientConn := ctx.Value(server.RemoteConnContextKey).(net.Conn)
+
+	heartRateCh, cancel, err := i.dev.WatchHeartRate()
+	if err != nil {
+		return err
+	}
+
+	id := uuid.New().String()
+	go func() {
+		done.Create(id)
+		// For every heart rate value
+		for heartRate := range heartRateCh {
+			select {
+			case <-done[id]:
+				// Stop notifications if done signal received
+				cancel()
+				done.Remove(id)
+				return
+			default:
+				data, err := msgpack.Marshal(heartRate)
+				if err != nil {
+					log.Error().Err(err).Msg("Error encoding heart rate")
+					continue
+				}
+
+				// Send response to connection if no done signal received
+				i.srv.SendMessage(clientConn, id, "HeartRateSample", nil, data)
+			}
+		}
+	}()
+
+	*out = id
+	return nil
+}
+
+func (i *ITD) BatteryLevel(_ context.Context, _ none, out *uint8) error {
+	battLevel, err := i.dev.BatteryLevel()
+	*out = battLevel
+	return err
+}
+
+func (i *ITD) WatchBatteryLevel(ctx context.Context, _ none, out *string) error {
+	clientConn := ctx.Value(server.RemoteConnContextKey).(net.Conn)
+
+	battLevelCh, cancel, err := i.dev.WatchBatteryLevel()
+	if err != nil {
+		return err
+	}
+
+	id := uuid.New().String()
+	go func() {
+		done.Create(id)
+		// For every heart rate value
+		for battLevel := range battLevelCh {
+			select {
+			case <-done[id]:
+				// Stop notifications if done signal received
+				cancel()
+				done.Remove(id)
+				return
+			default:
+				data, err := msgpack.Marshal(battLevel)
+				if err != nil {
+					log.Error().Err(err).Msg("Error encoding battery level")
+					continue
+				}
+
+				// Send response to connection if no done signal received
+				i.srv.SendMessage(clientConn, id, "BatteryLevelSample", nil, data)
+			}
+		}
+	}()
+
+	*out = id
+	return nil
+}
+
+func (i *ITD) Motion(_ context.Context, _ none, out *infinitime.MotionValues) error {
+	motionVals, err := i.dev.Motion()
+	*out = motionVals
+	return err
+}
+
+func (i *ITD) WatchMotion(ctx context.Context, _ none, out *string) error {
+	clientConn := ctx.Value(server.RemoteConnContextKey).(net.Conn)
+
+	motionValsCh, cancel, err := i.dev.WatchMotion()
+	if err != nil {
+		return err
+	}
+
+	id := uuid.New().String()
+	go func() {
+		done.Create(id)
+		// For every heart rate value
+		for motionVals := range motionValsCh {
+			select {
+			case <-done[id]:
+				// Stop notifications if done signal received
+				cancel()
+				done.Remove(id)
+				return
+			default:
+				data, err := msgpack.Marshal(motionVals)
+				if err != nil {
+					log.Error().Err(err).Msg("Error encoding motion values")
+					continue
+				}
+
+				// Send response to connection if no done signal received
+				i.srv.SendMessage(clientConn, id, "MotionSample", nil, data)
+			}
+		}
+	}()
+
+	*out = id
+	return nil
+}
+
+func (i *ITD) StepCount(_ context.Context, _ none, out *uint32) error {
+	stepCount, err := i.dev.StepCount()
+	*out = stepCount
+	return err
+}
+
+func (i *ITD) WatchStepCount(ctx context.Context, _ none, out *string) error {
+	clientConn := ctx.Value(server.RemoteConnContextKey).(net.Conn)
+
+	stepCountCh, cancel, err := i.dev.WatchStepCount()
+	if err != nil {
+		return err
+	}
+
+	id := uuid.New().String()
+	go func() {
+		done.Create(id)
+		// For every heart rate value
+		for stepCount := range stepCountCh {
+			select {
+			case <-done[id]:
+				// Stop notifications if done signal received
+				cancel()
+				done.Remove(id)
+				return
+			default:
+				data, err := msgpack.Marshal(stepCount)
+				if err != nil {
+					log.Error().Err(err).Msg("Error encoding step count")
+					continue
+				}
+
+				// Send response to connection if no done signal received
+				i.srv.SendMessage(clientConn, id, "StepCountSample", nil, data)
+			}
+		}
+	}()
+
+	*out = id
+	return nil
+}
+
+func (i *ITD) Version(_ context.Context, _ none, out *string) error {
+	version, err := i.dev.Version()
+	*out = version
+	return err
+}
+
+func (i *ITD) Address(_ context.Context, _ none, out *string) error {
+	addr := i.dev.Address()
+	*out = addr
+	return nil
+}
+
+func (i *ITD) Notify(_ context.Context, data api.NotifyData, _ *none) error {
+	return i.dev.Notify(data.Title, data.Body)
+}
+
+func (i *ITD) SetTime(_ context.Context, t time.Time, _ *none) error {
+	return i.dev.SetTime(t)
+}
+
+func (i *ITD) WeatherUpdate(_ context.Context, _ none, _ *none) error {
+	sendWeatherCh <- struct{}{}
+	return nil
+}
+
+func (i *ITD) FirmwareUpgrade(ctx context.Context, reqData api.FwUpgradeData, out *string) error {
+	i.dev.DFU.Reset()
+
+	switch reqData.Type {
+	case api.UpgradeTypeArchive:
+		// If less than one file, return error
+		if len(reqData.Files) < 1 {
+			return ErrDFUNotEnoughFiles
+		}
+		// If file is not zip archive, return error
+		if filepath.Ext(reqData.Files[0]) != ".zip" {
+			return ErrDFUInvalidFile
+		}
+		// Load DFU archive
+		err := i.dev.DFU.LoadArchive(reqData.Files[0])
 		if err != nil {
-			connErr(conn, req.Type, err, "Error decoding JSON input")
-			continue
+			return err
 		}
-
-		// If firmware is updating, return error
-		if firmwareUpdating {
-			connErr(conn, req.Type, nil, "Firmware update in progress")
-			return
+	case api.UpgradeTypeFiles:
+		// If less than two files, return error
+		if len(reqData.Files) < 2 {
+			return ErrDFUNotEnoughFiles
 		}
+		// If first file is not init packet, return error
+		if filepath.Ext(reqData.Files[0]) != ".dat" {
+			return ErrDFUInvalidFile
+		}
+		// If second file is not firmware image, return error
+		if filepath.Ext(reqData.Files[1]) != ".bin" {
+			return ErrDFUInvalidFile
+		}
+		// Load individual DFU files
+		err := i.dev.DFU.LoadFiles(reqData.Files[0], reqData.Files[1])
+		if err != nil {
+			return err
+		}
+	default:
+		return ErrDFUInvalidUpgType
+	}
 
-		switch req.Type {
-		case types.ReqTypeHeartRate:
-			// Get heart rate from watch
-			heartRate, err := dev.HeartRate()
-			if err != nil {
-				connErr(conn, req.Type, err, "Error getting heart rate")
-				break
-			}
-			// Encode heart rate to connection
-			json.NewEncoder(conn).Encode(types.Response{
-				Type:  req.Type,
-				Value: heartRate,
-			})
-		case types.ReqTypeWatchHeartRate:
-			heartRateCh, cancel, err := dev.WatchHeartRate()
-			if err != nil {
-				connErr(conn, req.Type, err, "Error getting heart rate channel")
-				break
-			}
-			reqID := uuid.New().String()
-			go func() {
-				done.Create(reqID)
-				// For every heart rate value
-				for heartRate := range heartRateCh {
-					select {
-					case <-done[reqID]:
-						// Stop notifications if done signal received
-						cancel()
-						done.Remove(reqID)
-						return
-					default:
-						// Encode response to connection if no done signal received
-						json.NewEncoder(conn).Encode(types.Response{
-							Type:  req.Type,
-							ID:    reqID,
-							Value: heartRate,
-						})
-					}
-				}
-			}()
-		case types.ReqTypeBattLevel:
-			// Get battery level from watch
-			battLevel, err := dev.BatteryLevel()
-			if err != nil {
-				connErr(conn, req.Type, err, "Error getting battery level")
-				break
-			}
-			// Encode battery level to connection
-			json.NewEncoder(conn).Encode(types.Response{
-				Type:  req.Type,
-				Value: battLevel,
-			})
-		case types.ReqTypeWatchBattLevel:
-			battLevelCh, cancel, err := dev.WatchBatteryLevel()
-			if err != nil {
-				connErr(conn, req.Type, err, "Error getting battery level channel")
-				break
-			}
-			reqID := uuid.New().String()
-			go func() {
-				done.Create(reqID)
-				// For every battery level value
-				for battLevel := range battLevelCh {
-					select {
-					case <-done[reqID]:
-						// Stop notifications if done signal received
-						cancel()
-						done.Remove(reqID)
-						return
-					default:
-						// Encode response to connection if no done signal received
-						json.NewEncoder(conn).Encode(types.Response{
-							Type:  req.Type,
-							ID:    reqID,
-							Value: battLevel,
-						})
-					}
-				}
-			}()
-		case types.ReqTypeMotion:
-			// Get battery level from watch
-			motionVals, err := dev.Motion()
-			if err != nil {
-				connErr(conn, req.Type, err, "Error getting motion values")
-				break
-			}
-			// Encode battery level to connection
-			json.NewEncoder(conn).Encode(types.Response{
-				Type:  req.Type,
-				Value: motionVals,
-			})
-		case types.ReqTypeWatchMotion:
-			motionValCh, cancel, err := dev.WatchMotion()
-			if err != nil {
-				connErr(conn, req.Type, err, "Error getting heart rate channel")
-				break
-			}
-			reqID := uuid.New().String()
-			go func() {
-				done.Create(reqID)
-				// For every motion event
-				for motionVals := range motionValCh {
-					select {
-					case <-done[reqID]:
-						// Stop notifications if done signal received
-						cancel()
-						done.Remove(reqID)
+	id := uuid.New().String()
+	*out = id
 
-						return
-					default:
-						// Encode response to connection if no done signal received
-						json.NewEncoder(conn).Encode(types.Response{
-							Type:  req.Type,
-							ID:    reqID,
-							Value: motionVals,
-						})
-					}
-				}
-			}()
-		case types.ReqTypeStepCount:
-			// Get battery level from watch
-			stepCount, err := dev.StepCount()
-			if err != nil {
-				connErr(conn, req.Type, err, "Error getting step count")
-				break
-			}
-			// Encode battery level to connection
-			json.NewEncoder(conn).Encode(types.Response{
-				Type:  req.Type,
-				Value: stepCount,
-			})
-		case types.ReqTypeWatchStepCount:
-			stepCountCh, cancel, err := dev.WatchStepCount()
-			if err != nil {
-				connErr(conn, req.Type, err, "Error getting heart rate channel")
-				break
-			}
-			reqID := uuid.New().String()
-			go func() {
-				done.Create(reqID)
-				// For every step count value
-				for stepCount := range stepCountCh {
-					select {
-					case <-done[reqID]:
-						// Stop notifications if done signal received
-						cancel()
-						done.Remove(reqID)
-						return
-					default:
-						// Encode response to connection if no done signal received
-						json.NewEncoder(conn).Encode(types.Response{
-							Type:  req.Type,
-							ID:    reqID,
-							Value: stepCount,
-						})
-					}
-				}
-			}()
-		case types.ReqTypeFwVersion:
-			// Get firmware version from watch
-			version, err := dev.Version()
-			if err != nil {
-				connErr(conn, req.Type, err, "Error getting firmware version")
-				break
-			}
-			// Encode version to connection
-			json.NewEncoder(conn).Encode(types.Response{
-				Type:  req.Type,
-				Value: version,
-			})
-		case types.ReqTypeBtAddress:
-			// Encode bluetooth address to connection
-			json.NewEncoder(conn).Encode(types.Response{
-				Type:  req.Type,
-				Value: dev.Address(),
-			})
-		case types.ReqTypeNotify:
-			// If no data, return error
-			if req.Data == nil {
-				connErr(conn, req.Type, nil, "Data required for notify request")
-				break
-			}
-			var reqData types.ReqDataNotify
-			// Decode data map to notify request data
-			err = mapstructure.Decode(req.Data, &reqData)
-			if err != nil {
-				connErr(conn, req.Type, err, "Error decoding request data")
-				break
-			}
-			maps := viper.GetStringSlice("notifs.translit.use")
-			translit.Transliterators["custom"] = translit.Map(viper.GetStringSlice("notifs.translit.custom"))
-			title := translit.Transliterate(reqData.Title, maps...)
-			body := translit.Transliterate(reqData.Body, maps...)
-			// Send notification to watch
-			err = dev.Notify(title, body)
-			if err != nil {
-				connErr(conn, req.Type, err, "Error sending notification")
-				break
-			}
-			// Encode empty types.Response to connection
-			json.NewEncoder(conn).Encode(types.Response{Type: req.Type})
-		case types.ReqTypeSetTime:
-			// If no data, return error
-			if req.Data == nil {
-				connErr(conn, req.Type, nil, "Data required for settime request")
-				break
-			}
-			// Get string from data or return error
-			reqTimeStr, ok := req.Data.(string)
-			if !ok {
-				connErr(conn, req.Type, nil, "Data for settime request must be RFC3339 formatted time string")
-				break
-			}
+	clientConn := ctx.Value(server.RemoteConnContextKey).(net.Conn)
 
-			var reqTime time.Time
-			if reqTimeStr == "now" {
-				reqTime = time.Now()
-			} else {
-				// Parse time as RFC3339/ISO8601
-				reqTime, err = time.Parse(time.RFC3339, reqTimeStr)
-				if err != nil {
-					connErr(conn, req.Type, err, "Invalid time format. Time string must be formatted as ISO8601 or the word `now`")
-					break
-				}
-			}
-			// Set time on watch
-			err = dev.SetTime(reqTime)
+	go func() {
+		// For every progress event
+		for event := range i.dev.DFU.Progress() {
+			data, err := msgpack.Marshal(event)
 			if err != nil {
-				connErr(conn, req.Type, err, "Error setting device time")
-				break
-			}
-			// Encode empty types.Response to connection
-			json.NewEncoder(conn).Encode(types.Response{Type: req.Type})
-		case types.ReqTypeFwUpgrade:
-			// If no data, return error
-			if req.Data == nil {
-				connErr(conn, req.Type, nil, "Data required for firmware upgrade request")
-				break
-			}
-			var reqData types.ReqDataFwUpgrade
-			// Decode data map to firmware upgrade request data
-			err = mapstructure.Decode(req.Data, &reqData)
-			if err != nil {
-				connErr(conn, req.Type, err, "Error decoding request data")
-				break
-			}
-			// Reset DFU to prepare for next update
-			dev.DFU.Reset()
-			switch reqData.Type {
-			case types.UpgradeTypeArchive:
-				// If less than one file, return error
-				if len(reqData.Files) < 1 {
-					connErr(conn, req.Type, nil, "Archive upgrade requires one file with .zip extension")
-					break
-				}
-				// If file is not zip archive, return error
-				if filepath.Ext(reqData.Files[0]) != ".zip" {
-					connErr(conn, req.Type, nil, "Archive upgrade file must be a zip archive")
-					break
-				}
-				// Load DFU archive
-				err := dev.DFU.LoadArchive(reqData.Files[0])
-				if err != nil {
-					connErr(conn, req.Type, err, "Error loading archive file")
-					break
-				}
-			case types.UpgradeTypeFiles:
-				// If less than two files, return error
-				if len(reqData.Files) < 2 {
-					connErr(conn, req.Type, nil, "Files upgrade requires two files. First with .dat and second with .bin extension.")
-					break
-				}
-				// If first file is not init packet, return error
-				if filepath.Ext(reqData.Files[0]) != ".dat" {
-					connErr(conn, req.Type, nil, "First file must be a .dat file")
-					break
-				}
-				// If second file is not firmware image, return error
-				if filepath.Ext(reqData.Files[1]) != ".bin" {
-					connErr(conn, req.Type, nil, "Second file must be a .bin file")
-					break
-				}
-				// Load individual DFU files
-				err := dev.DFU.LoadFiles(reqData.Files[0], reqData.Files[1])
-				if err != nil {
-					connErr(conn, req.Type, err, "Error loading firmware files")
-					break
-				}
-			}
-
-			go func() {
-				// Get progress
-				progress := dev.DFU.Progress()
-				// For every progress event
-				for event := range progress {
-					// Encode event on connection
-					json.NewEncoder(conn).Encode(types.Response{
-						Type:  req.Type,
-						Value: event,
-					})
-				}
-				firmwareUpdating = false
-			}()
-
-			// Set firmwareUpdating
-			firmwareUpdating = true
-			// Start DFU
-			err = dev.DFU.Start()
-			if err != nil {
-				connErr(conn, req.Type, err, "Error performing upgrade")
-				firmwareUpdating = false
-				break
-			}
-			firmwareUpdating = false
-		case types.ReqTypeCancel:
-			if req.Data == nil {
-				connErr(conn, req.Type, nil, "No data provided. Cancel request requires request ID string as data.")
+				log.Error().Err(err).Msg("Error encoding DFU progress event")
 				continue
 			}
-			reqID, ok := req.Data.(string)
-			if !ok {
-				connErr(conn, req.Type, nil, "Invalid data. Cancel request required request ID string as data.")
+
+			i.srv.SendMessage(clientConn, id, "DFUProgress", nil, data)
+		}
+
+		firmwareUpdating = false
+		i.srv.SendMessage(clientConn, id, "Done", nil, nil)
+	}()
+
+	// Set firmwareUpdating
+	firmwareUpdating = true
+
+	go func() {
+		// Start DFU
+		err := i.dev.DFU.Start()
+		if err != nil {
+			log.Error().Err(err).Msg("Error while upgrading firmware")
+			firmwareUpdating = false
+			return
+		}
+	}()
+
+	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 {
+	fs.updateFS()
+	for _, path := range paths {
+		err := fs.fs.Remove(path)
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func (fs *FS) Rename(_ context.Context, paths [2]string, _ *none) error {
+	fs.updateFS()
+	return fs.fs.Rename(paths[0], paths[1])
+}
+
+func (fs *FS) Mkdir(_ context.Context, paths []string, _ *none) error {
+	fs.updateFS()
+	for _, path := range paths {
+		err := fs.fs.Mkdir(path)
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func (fs *FS) ReadDir(_ context.Context, dir string, out *[]api.FileInfo) error {
+	fs.updateFS()
+
+	entries, err := fs.fs.ReadDir(dir)
+	if err != nil {
+		return err
+	}
+	var fileInfo []api.FileInfo
+	for _, entry := range entries {
+		info, err := entry.Info()
+		if err != nil {
+			return err
+		}
+		fileInfo = append(fileInfo, api.FileInfo{
+			Name:  info.Name(),
+			Size:  info.Size(),
+			IsDir: info.IsDir(),
+		})
+	}
+
+	*out = fileInfo
+	return nil
+}
+
+func (fs *FS) Upload(ctx context.Context, paths [2]string, out *string) error {
+	fs.updateFS()
+	clientConn := ctx.Value(server.RemoteConnContextKey).(net.Conn)
+
+	localFile, err := os.Open(paths[1])
+	if err != nil {
+		return err
+	}
+
+	localInfo, err := localFile.Stat()
+	if err != nil {
+		return err
+	}
+
+	remoteFile, err := fs.fs.Create(paths[0], uint32(localInfo.Size()))
+	if err != nil {
+		return err
+	}
+
+	id := uuid.New().String()
+	*out = id
+
+	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
 			}
-			// Stop notifications
-			done.Done(reqID)
-			json.NewEncoder(conn).Encode(types.Response{Type: req.Type})
-		default:
-			connErr(conn, req.Type, nil, fmt.Sprintf("Unknown request type %d", req.Type))
+
+			fs.srv.SendMessage(clientConn, id, "FSProgress", nil, data)
+		}
+
+		fs.srv.SendMessage(clientConn, id, "Done", nil, nil)
+	}()
+
+	go func() {
+		io.Copy(remoteFile, localFile)
+		localFile.Close()
+		remoteFile.Close()
+	}()
+
+	return nil
+}
+
+func (fs *FS) Download(ctx context.Context, paths [2]string, out *string) error {
+	fs.updateFS()
+	clientConn := ctx.Value(server.RemoteConnContextKey).(net.Conn)
+
+	localFile, err := os.Create(paths[0])
+	if err != nil {
+		return err
+	}
+
+	remoteFile, err := fs.fs.Open(paths[1])
+	if err != nil {
+		return err
+	}
+
+	id := uuid.New().String()
+	*out = id
+
+	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
+			}
+
+			fs.srv.SendMessage(clientConn, id, "FSProgress", nil, data)
+		}
+
+		fs.srv.SendMessage(clientConn, id, "Done", nil, nil)
+		localFile.Close()
+		remoteFile.Close()
+	}()
+
+	go io.Copy(localFile, remoteFile)
+
+	return nil
+}
+
+func (fs *FS) updateFS() {
+	if fs.fs == nil || updateFS {
+		// Get new FS
+		newFS, err := fs.dev.FS()
+		if err != nil {
+			log.Warn().Err(err).Msg("Error updating BLE filesystem")
+		} else {
+			// Set FS pointer to new FS
+			fs.fs = newFS
+			// Reset updateFS
+			updateFS = false
 		}
 	}
 }
 
-func connErr(conn net.Conn, resType int, err error, msg string) {
-	var res types.Response
-	// If error exists, add to types.Response, otherwise don't
-	if err != nil {
-		log.Error().Err(err).Msg(msg)
-		res = types.Response{Message: fmt.Sprintf("%s: %s", msg, err)}
-	} else {
-		log.Error().Msg(msg)
-		res = types.Response{Message: msg, Type: resType}
+// 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)
 	}
-	res.Error = true
-
-	// Encode error to connection
-	json.NewEncoder(conn).Encode(res)
+	return paths
 }

translit/translit.go

@@ -301,7 +301,7 @@ var Transliterators = map[string]Transliterator{
 		"Ð", "D",
 		"ð", "d",
 	},
-	"Czeck": Map{
+	"Czech": Map{
 		"ř", "r",
 		"ě", "e",
 		"ý", "y",
@@ -327,11 +327,40 @@ var Transliterators = map[string]Transliterator{
 		"ÿ", "y",
 		"ç", "c",
 	},
+	"Romanian": Map{
+		"ă", "a",
+		"Ă", "A",
+		"â", "a",
+		"Â", "A",
+		"î", "i",
+		"Î", "I",
+		"ș", "s",
+		"Ș", "S",
+		"ț", "t",
+		"Ț", "T",
+		"ş", "s",
+		"Ş", "S",
+		"ţ", "t",
+		"Ţ", "T",
+		"„", "\"",
+		"”", "\"",
+	},
 	"Emoji": Map{
-		"😂", ":')",
+		"😂", "XD",
+		"🤣", "XD",
 		"😊", ":)",
-		"😃", ":)",
+		"☺️", ":)",
+		"😌", ":)",
+		"😃", ":D",
+		"😁", ":D",
+		"😋", ":P",
+		"😛", ":P",
+		"😜", ";P",
+		"🙃", "(:",
+		"😎", "8)",
+		"😶", ":#",
 		"😩", "-_-",
+		"😕", ":(",
 		"😏", ":‑J",
 		"💜", "<3",
 		"💖", "<3",
@@ -343,12 +372,37 @@ var Transliterators = map[string]Transliterator{
 		"💓", "<3",
 		"💚", "<3",
 		"💙", "<3",
+		"💟", "<3",
+		"❣️", "<3!",
 		"💔", "</3",
 		"😱", "D:",
 		"😮", ":O",
-		"😝", ":P",
-		"😍", ":x",
-		"😢", ":(",
+		"😯", ":O",
+		"😝", "xP",
+		"🤔", "',:-|",
+		"😔", ":|",
+		"😍", ":*",
+		"😘", ":*",
+		"😚", ":*",
+		"😙", ":*",
+		"👍", ":thumbsup:",
+		"👌", ":ok_hand:",
+		"🤞", ":crossed_fingers:",
+		"✌️", ":victory_hand:",
+		"🌄", ":sunrise_over_mountains:",
+		"🌞", ":sun_with_face:",
+		"🤗", ":hugging_face:",
+		"🌻", ":sunflower:",
+		"🥱", ":yawning_face:",
+		"🙄", ":face_with_rolling_eyes:",
+		"🔫", ":gun:",
+		"🥔", ":potato:",
+		"😬", ":E",
+		"✨", "***",
+		"🌌", "***",
+		"💀", "8-X",
+		"😅", "':D",
+		"😢", ":'(",
 		"💯", ":100:",
 		"🔥", ":fire:",
 		"😉", ";)",

version.txt

@@ -0,0 +1 @@
+unknown

weather.go

@@ -0,0 +1,277 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"math"
+	"net/http"
+	"net/url"
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/rs/zerolog/log"
+	"go.arsenm.dev/infinitime"
+	"go.arsenm.dev/infinitime/weather"
+)
+
+// METResponse represents a response from
+// the MET Norway API
+type METResponse struct {
+	Properties struct {
+		Timeseries []struct {
+			Time time.Time
+			Data METData
+		}
+	}
+}
+
+// METData represents data in a METResponse
+type METData struct {
+	Instant struct {
+		Details struct {
+			AirPressure       float32 `json:"air_pressure_at_sea_level"`
+			AirTemperature    float32 `json:"air_temperature"`
+			DewPoint          float32 `json:"dew_point_temperature"`
+			CloudAreaFraction float32 `json:"cloud_area_fraction"`
+			FogAreaFraction   float32 `json:"fog_area_fraction"`
+			RelativeHumidity  float32 `json:"relative_humidity"`
+			UVIndex           float32 `json:"ultraviolet_index_clear_sky"`
+			WindDirection     float32 `json:"wind_from_direction"`
+			WindSpeed         float32 `json:"wind_speed"`
+		}
+	}
+	NextHour struct {
+		Summary struct {
+			SymbolCode string `json:"symbol_code"`
+		}
+		Details struct {
+			PrecipitationAmount float32 `json:"precipitation_amount"`
+		}
+	} `json:"next_1_hours"`
+}
+
+// OSMData represents lat/long data from
+// OpenStreetMap Nominatim
+type OSMData []struct {
+	Lat string `json:"lat"`
+	Lon string `json:"lon"`
+}
+
+var sendWeatherCh = make(chan struct{}, 1)
+
+func initWeather(dev *infinitime.Device) error {
+	if !k.Bool("weather.enabled") {
+		return nil
+	}
+
+	// Get location based on string in config
+	lat, lon, err := getLocation(k.String("weather.location"))
+	if err != nil {
+		return err
+	}
+
+	timer := time.NewTimer(time.Hour)
+
+	go func() {
+		for {
+			// Attempt to get weather
+			data, err := getWeather(lat, lon)
+			if err != nil {
+				log.Warn().Err(err).Msg("Error getting weather data")
+				// Wait 15 minutes before retrying
+				time.Sleep(15 * time.Minute)
+				continue
+			}
+
+			// Get current data
+			current := data.Properties.Timeseries[0]
+			currentData := current.Data.Instant.Details
+
+			// Add temperature event
+			err = dev.AddWeatherEvent(weather.TemperatureEvent{
+				TimelineHeader: weather.NewHeader(
+					weather.EventTypeTemperature,
+					time.Hour,
+				),
+				Temperature: int16(round(currentData.AirTemperature * 100)),
+				DewPoint:    int16(round(currentData.DewPoint)),
+			})
+			if err != nil {
+				log.Error().Err(err).Msg("Error adding temperature event")
+			}
+
+			// Add precipitation event
+			err = dev.AddWeatherEvent(weather.PrecipitationEvent{
+				TimelineHeader: weather.NewHeader(
+					weather.EventTypePrecipitation,
+					time.Hour,
+				),
+				Type:   parseSymbol(current.Data.NextHour.Summary.SymbolCode),
+				Amount: uint8(round(current.Data.NextHour.Details.PrecipitationAmount)),
+			})
+			if err != nil {
+				log.Error().Err(err).Msg("Error adding precipitation event")
+			}
+
+			// Add wind event
+			err = dev.AddWeatherEvent(weather.WindEvent{
+				TimelineHeader: weather.NewHeader(
+					weather.EventTypeWind,
+					time.Hour,
+				),
+				SpeedMin:     uint8(round(currentData.WindSpeed)),
+				SpeedMax:     uint8(round(currentData.WindSpeed)),
+				DirectionMin: uint8(round(currentData.WindDirection)),
+				DirectionMax: uint8(round(currentData.WindDirection)),
+			})
+			if err != nil {
+				log.Error().Err(err).Msg("Error adding wind event")
+			}
+
+			// Add cloud event
+			err = dev.AddWeatherEvent(weather.CloudsEvent{
+				TimelineHeader: weather.NewHeader(
+					weather.EventTypeClouds,
+					time.Hour,
+				),
+				Amount: uint8(round(currentData.CloudAreaFraction)),
+			})
+			if err != nil {
+				log.Error().Err(err).Msg("Error adding clouds event")
+			}
+
+			// Add humidity event
+			err = dev.AddWeatherEvent(weather.HumidityEvent{
+				TimelineHeader: weather.NewHeader(
+					weather.EventTypeHumidity,
+					time.Hour,
+				),
+				Humidity: uint8(round(currentData.RelativeHumidity)),
+			})
+			if err != nil {
+				log.Error().Err(err).Msg("Error adding humidity event")
+			}
+
+			// Add pressure event
+			err = dev.AddWeatherEvent(weather.PressureEvent{
+				TimelineHeader: weather.NewHeader(
+					weather.EventTypePressure,
+					time.Hour,
+				),
+				Pressure: int16(round(currentData.AirPressure)),
+			})
+			if err != nil {
+				log.Error().Err(err).Msg("Error adding pressure event")
+			}
+
+			// Reset timer to 1 hour
+			timer.Stop()
+			timer.Reset(time.Hour)
+
+			// Wait for timer to fire or manual update signal
+			select {
+			case <-timer.C:
+			case <-sendWeatherCh:
+			}
+		}
+	}()
+	return nil
+}
+
+// getLocation returns the latitude and longitude
+// given a location
+func getLocation(loc string) (lat, lon float64, err error) {
+	// Create request URL and perform GET request
+	reqURL := fmt.Sprintf("https://nominatim.openstreetmap.org/search.php?q=%s&format=jsonv2", url.QueryEscape(loc))
+	res, err := http.Get(reqURL)
+	if err != nil {
+		return
+	}
+
+	// Decode JSON from response into OSMData
+	data := OSMData{}
+	err = json.NewDecoder(res.Body).Decode(&data)
+	if err != nil {
+		return
+	}
+	// If no data points
+	if len(data) == 0 {
+		return
+	}
+
+	// Get first data point
+	out := data[0]
+
+	// Attempt to parse latitude
+	lat, err = strconv.ParseFloat(out.Lat, 64)
+	if err != nil {
+		return
+	}
+	// Attempt to parse longitude
+	lon, err = strconv.ParseFloat(out.Lon, 64)
+	if err != nil {
+		return
+	}
+
+	return
+}
+
+// getWeather gets weather data given a latitude and longitude
+func getWeather(lat, lon float64) (*METResponse, error) {
+	// Create new GET request
+	req, err := http.NewRequest(
+		http.MethodGet,
+		fmt.Sprintf(
+			"https://api.met.no/weatherapi/locationforecast/2.0/complete?lat=%.2f&lon=%.2f",
+			lat,
+			lon,
+		),
+		nil,
+	)
+	if err != nil {
+		return nil, err
+	}
+
+	// Set identifying user agent as per NMI requirements
+	req.Header.Set("User-Agent", fmt.Sprintf("ITD/%s gitea.arsenm.dev/Arsen6331/itd", version))
+
+	// Perform request
+	res, err := http.DefaultClient.Do(req)
+	if err != nil {
+		return nil, err
+	}
+
+	// Decode JSON from response to METResponse struct
+	out := &METResponse{}
+	err = json.NewDecoder(res.Body).Decode(out)
+	if err != nil {
+		return nil, err
+	}
+
+	return out, nil
+}
+
+// parseSymbol determines what type of precipitation a symbol code
+// codes for.
+func parseSymbol(symCode string) weather.PrecipitationType {
+	switch {
+	case strings.Contains(symCode, "lightrain"):
+		return weather.PrecipitationTypeRain
+	case strings.Contains(symCode, "rain"):
+		return weather.PrecipitationTypeRain
+	case strings.Contains(symCode, "snow"):
+		return weather.PrecipitationTypeSnow
+	case strings.Contains(symCode, "sleet"):
+		return weather.PrecipitationTypeSleet
+	case strings.Contains(symCode, "snow"):
+		return weather.PrecipitationTypeSnow
+	default:
+		return weather.PrecipitationTypeNone
+	}
+}
+
+// round rounds 32-bit floats to 32-bit integers
+func round(f float32) int32 {
+	return int32(math.Round(float64(f)))
+}