.gitignore

@@ -1,5 +1,3 @@
 /itctl
 /itd
 /itgui
-/version.txt
-dist/

.goreleaser.yaml

@@ -1,108 +0,0 @@
-before:
-  hooks:
-    - go mod tidy
-builds:
-  - id: itd
-    env:
-      - CGO_ENABLED=0
-    binary: itd
-    goos:
-      - linux
-    goarch:
-      - 386
-      - amd64
-      - arm
-      - arm64
-  - id: itctl
-    env:
-      - CGO_ENABLED=0
-    main: ./cmd/itctl
-    binary: itctl
-    goos:
-      - linux
-    goarch:
-      - 386
-      - amd64
-      - arm
-      - arm64
-archives:
-  - replacements:
-      386: i386
-      amd64: x86_64
-      arm64: aarch64
-    files:
-      - LICENSE
-      - README.md
-      - itd.toml
-      - itd.service
-nfpms:
-  - id: itd
-    file_name_template: '{{.PackageName}}-{{.Version}}-{{.Os}}-{{.Arch}}'
-    description: "Companion daemon for the InfiniTime firmware on the PineTime smartwatch"
-    replacements:
-      386: i386
-      amd64: x86_64
-      arm64: aarch64
-    homepage: 'https://gitea.arsenm.dev/Arsen6331/itd'
-    maintainer: 'Arsen Musyaelyan <arsen@arsenm.dev>'
-    license: GPLv3
-    formats:
-      - apk
-      - deb
-      - rpm
-    dependencies:
-      - dbus
-      - bluez
-      - pulseaudio-utils
-    contents:
-      - src: itd.toml
-        dst: /etc/itd.toml
-        type: "config|noreplace"
-      - src: itd.service
-        dst: /usr/lib/systemd/user/itd.service
-aurs:
-  - name: itd-bin
-    homepage: 'https://gitea.arsenm.dev/Arsen6331/itd'
-    description: "Companion daemon for the InfiniTime firmware on the PineTime smartwatch"
-    maintainers:
-      - 'Arsen Musyaelyan <arsen@arsenm.dev>'
-    license: GPLv3
-    private_key: '{{ .Env.AUR_KEY }}'
-    git_url: 'ssh://aur@aur.archlinux.org/itd-bin.git'
-    provides:
-      - itd
-      - itctl
-    conflicts:
-      - itd
-      - itctl
-    depends:
-      - dbus
-      - bluez
-      - libpulse
-    package: |-
-      # binaries
-      install -Dm755 "./itd" "${pkgdir}/usr/bin/itd"
-      install -Dm755 "./itctl" "${pkgdir}/usr/bin/itctl"
-
-      # service
-      install -Dm644 "./itd.service" ${pkgdir}/usr/lib/systemd/user/itd.service
-
-      # config
-      install -Dm644 "./itd.toml" ${pkgdir}/etc/itd.toml
-      
-      # license
-      install -Dm644 "./LICENSE" "${pkgdir}/usr/share/licenses/itd/LICENSE"
-release:
-  gitea:
-    owner: Arsen6331
-    name: itd
-gitea_urls:
-  api: 'https://gitea.arsenm.dev/api/v1/'
-  download: 'https://gitea.arsenm.dev'
-  skip_tls_verify: false
-checksum:
-  name_template: 'checksums.txt'
-snapshot:
-  name_template: "{{ incpatch .Version }}-next"
-changelog:
-  sort: asc

Makefile

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

README.md

@@ -3,9 +3,9 @@
 
 `itd` is a daemon that uses my infinitime [library](https://go.arsenm.dev/infinitime) to interact with the [PineTime](https://www.pine64.org/pinetime/) running [InfiniTime](https://infinitime.io).
 
-[![Build status](https://ci.appveyor.com/api/projects/status/01qpwa2bn7c7fdi2?svg=true)](https://ci.appveyor.com/project/moussaelianarsen/itd-7t6ko)
-[![itd-git AUR package](https://img.shields.io/aur/version/itd-git?label=itd-git&logo=archlinux)](https://aur.archlinux.org/packages/itd-git/)
-[![itd-bin AUR package](https://img.shields.io/aur/version/itd-bin?label=itd-bin&logo=archlinux)](https://aur.archlinux.org/packages/itd-bin/)
+[![Build status](https://ci.appveyor.com/api/projects/status/xgj5sobw76ndqaod?svg=true)](https://ci.appveyor.com/project/moussaelianarsen/itd)
+[![Binary downloads](https://img.shields.io/badge/download-binary-orange)](https://minio.arsenm.dev/minio/itd/)
+[![AUR package](https://img.shields.io/aur/version/itd-git?label=itd-git&logo=archlinux)](https://aur.archlinux.org/packages/itd-git/)
 
 ---
 
@@ -19,38 +19,6 @@
 - Set current time
 - Control socket
 - Firmware upgrades
-- Weather
-- BLE Filesystem
-
----
-
-### Installation
-
-Since ITD 0.0.7, packages are built and uploaded whenever a new release is created.
-
-#### Arch Linux
-
-Use the `itd-bin` or `itd-git` AUR packages.
-
-#### Debian/Ubuntu
-
-- Go to the [latest release](https://gitea.arsenm.dev/Arsen6331/itd/releases/latest) and download the `.deb` package for your CPU architecture. You can find your architecture by running `uname -m` in the terminal.
-- Run `sudo apt install <package>`, replacing `<package>` with the path to the downloaded file. Note: relative paths must begin with `./`.
-- Example: `sudo apt install ~/Downloads/itd-0.0.7-linux-aarch64.deb`
-
-#### Fedora
-
-- Go to the [latest release](https://gitea.arsenm.dev/Arsen6331/itd/releases/latest) and download the `.rpm` package for your CPU architecture. You can find your architecture by running `uname -m` in the terminal.
-- Run `sudo dnf install <package>`, replacing `<package>` with the path to the downloaded file.
-- Example: `sudo dnf install ~/Downloads/itd-0.0.7-linux-aarch64.rpm`
-
-#### Alpine (and postmarketOS)
-
-- Go to the [latest release](https://gitea.arsenm.dev/Arsen6331/itd/releases/latest) and download the `.apk` package for your CPU architecture. You can find your architecture by running `uname -m` in the terminal.
-- Run `sudo apk add --allow-untrusted <package>`, replacing `<package>` with the path to the downloaded file.
-- Example: `sudo apk add --allow-untrusted ~/Downloads/itd-0.0.7-linux-aarch64.apk`
-
-Note: `--allow-untrusted` is required because ITD isn't part of a repository, and therefore is not signed.
 
 ---
 
@@ -58,13 +26,15 @@ Note: `--allow-untrusted` is required because ITD isn't part of a repository, an
 
 This daemon creates a UNIX socket at `/tmp/itd/socket`. It allows you to directly control the daemon and, by extension, the connected watch.
 
-The socket uses my [lrpc](https://gitea.arsenm.dev/Arsen6331/lrpc) library for requests. This library accepts requests in msgpack, with the following format:
+The socket accepts JSON requests. For example, sending a notification looks like this:
 
 ```json
-{"Receiver": "ITD", "Method": "Notify", "Arg": {"title": "title1", "body": "body1"}, "ID": "some-id-here"}
+{"type": 5, "data": {"title": "title1", "body": "body1"}}
 ```
 
-It will return a msgpack response, the format of which can be found [here](https://gitea.arsenm.dev/Arsen6331/lrpc/src/branch/master/internal/types/types.go#L30). The response will have the same ID as was sent in the request in order to allow the client to keep track of which request the response belongs to.
+It will return a JSON response. A response can have 3 fields: `error`, `msg`, and `value`. Error is a boolean that signals whether an error was returned. If error is true, the msg field will contain the error. Value can contain any data and depends on what the request was.
+
+The various request types and their data requirements can be seen in `internal/types`. I can make separate docs for it if I get enough requests.
 
 ---
 
@@ -85,12 +55,11 @@ Since the PineTime does not have enough space to store all unicode glyphs, it on
 - Lithuanian
 - Estonian
 - Icelandic
-- Czech
+- Czeck
 - 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:
@@ -135,47 +104,48 @@ Use "itctl [command] --help" for more information about a command.
 
 ### `itgui`
 
-In `cmd/itgui`, there is a gui frontend to the socket of `itd`. It uses the [Fyne library](https://fyne.io/) for Go.
-
-#### Compilation
-
-Before compiling, certain prerequisites must be installed. These are listed on the following page: https://developer.fyne.io/started/#prerequisites
-
-It can be compiled by running:
+In `cmd/itgui`, there is a gui frontend to the socket of `itd`. It uses the [fyne library](https://fyne.io/) for Go. It can be compiled by running:
 
 ```shell
 go build ./cmd/itgui
 ```
 
-#### Cross-compilation
-
-Due to the use of OpenGL, cross-compilation of `itgui` isn't as simple as that of `itd` and `itctl`. The following guide from the Fyne website should work for `itgui`: https://developer.fyne.io/started/cross-compiling.
-
 #### Screenshots
 
-![Info tab](cmd/itgui/screenshots/info.png)
+![Info tab](https://i.imgur.com/okxG9EI.png)
 
-![Motion tab](cmd/itgui/screenshots/motion.png)
+![Notify tab](https://i.imgur.com/DrVhOAq.png)
 
-![Notify tab](cmd/itgui/screenshots/notify.png)
+![Set time tab](https://i.imgur.com/j9civeY.png)
 
-![FS tab](cmd/itgui/screenshots/fs.png)
+![Upgrade tab](https://i.imgur.com/1KY6fG4.png)
 
-![FS mkdir](cmd/itgui/screenshots/mkdir.png)
+![Upgrade in progress](https://i.imgur.com/w5qbWAw.png)
 
-![Time tab](cmd/itgui/screenshots/time.png)
+---
 
-![Firmware tab](cmd/itgui/screenshots/firmware.png)
+#### Interactive mode
 
-![Upgrade in progress](cmd/itgui/screenshots/progress.png)
+Running `itctl` by itself will open interactive mode. It's essentially a shell where you can enter commands. For example:
 
-![Metrics tab](cmd/itgui/screenshots/metrics.png)
+```
+$ itctl                        
+itctl> fw ver
+1.3.0
+itctl> get batt
+81%
+itctl> get heart
+92 BPM
+itctl> set time 2021-08-22T00:06:18-07:00
+itctl> set time now
+itctl> exit
+```
 
 ---
 
 ### Installation
 
-To install, install the go compiler and make. Usually, go is provided by a package either named `go` or `golang`, and make is usually provided by `make`. The go compiler must be version 1.17 or newer for various new `reflect` features.
+To install, install the go compiler and make. Usually, go is provided by a package either named `go` or `golang`, and make is usually provided by `make`. The go compiler must be version 1.16 or newer for the `io/fs` module.
 
 To install, run
 ```shell
@@ -207,7 +177,7 @@ 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`, and `bluez` 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`, `bluez`, and `playerctl` specifically).
 
 ---
 
@@ -216,11 +186,3 @@ 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.
-
----
-
-### Attribution
-
-Location data from OpenStreetMap Nominatim, &copy; [OpenStreetMap](https://www.openstreetmap.org/copyright) contributors
-
-Weather data from the [Norwegian Meteorological Institute](https://www.met.no/en)

api/api.go

@@ -1,37 +0,0 @@
-package api
-
-import (
-	"io"
-	"net"
-
-	"go.arsenm.dev/lrpc/client"
-	"go.arsenm.dev/lrpc/codec"
-)
-
-const DefaultAddr = "/tmp/itd/socket"
-
-type Client struct {
-	client *client.Client
-}
-
-func New(sockPath string) (*Client, error) {
-	conn, err := net.Dial("unix", sockPath)
-	if err != nil {
-		return nil, err
-	}
-
-	out := &Client{
-		client: client.New(conn, codec.Default),
-	}
-	return out, nil
-}
-
-func NewFromConn(conn io.ReadWriteCloser) *Client {
-	return &Client{
-		client: client.New(conn, codec.Default),
-	}
-}
-
-func (c *Client) Close() error {
-	return c.client.Close()
-}

api/client.go

@@ -0,0 +1,133 @@
+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

@@ -1,26 +0,0 @@
-package api
-
-import (
-	"context"
-
-	"go.arsenm.dev/infinitime"
-)
-
-func (c *Client) FirmwareUpgrade(ctx context.Context, upgType UpgradeType, files ...string) (chan infinitime.DFUProgress, error) {
-	progressCh := make(chan infinitime.DFUProgress, 5)
-	err := c.client.Call(
-		ctx,
-		"ITD",
-		"FirmwareUpgrade",
-		FwUpgradeData{
-			Type:  upgType,
-			Files: files,
-		},
-		progressCh,
-	)
-	if err != nil {
-		return nil, err
-	}
-
-	return progressCh, nil
-}

api/fs.go

@@ -1,96 +0,0 @@
-package api
-
-import "context"
-
-func (c *Client) RemoveAll(ctx context.Context, paths ...string) error {
-	return c.client.Call(
-		ctx,
-		"FS",
-		"RemoveAll",
-		paths,
-		nil,
-	)
-}
-
-func (c *Client) Remove(ctx context.Context, paths ...string) error {
-	return c.client.Call(
-		ctx,
-		"FS",
-		"Remove",
-		paths,
-		nil,
-	)
-}
-
-func (c *Client) Rename(ctx context.Context, old, new string) error {
-	return c.client.Call(
-		ctx,
-		"FS",
-		"Rename",
-		[2]string{old, new},
-		nil,
-	)
-}
-
-func (c *Client) MkdirAll(ctx context.Context, paths ...string) error {
-	return c.client.Call(
-		ctx,
-		"FS",
-		"MkdirAll",
-		paths,
-		nil,
-	)
-}
-
-func (c *Client) Mkdir(ctx context.Context, paths ...string) error {
-	return c.client.Call(
-		ctx,
-		"FS",
-		"Mkdir",
-		paths,
-		nil,
-	)
-}
-
-func (c *Client) ReadDir(ctx context.Context, dir string) (out []FileInfo, err error) {
-	err = c.client.Call(
-		ctx,
-		"FS",
-		"ReadDir",
-		dir,
-		&out,
-	)
-	return
-}
-
-func (c *Client) Upload(ctx context.Context, dst, src string) (chan FSTransferProgress, error) {
-	progressCh := make(chan FSTransferProgress, 5)
-	err := c.client.Call(
-		ctx,
-		"FS",
-		"Upload",
-		[2]string{dst, src},
-		progressCh,
-	)
-	if err != nil {
-		return nil, err
-	}
-
-	return progressCh, nil
-}
-
-func (c *Client) Download(ctx context.Context, dst, src string) (chan FSTransferProgress, error) {
-	progressCh := make(chan FSTransferProgress, 5)
-	err := c.client.Call(
-		ctx,
-		"FS",
-		"Download",
-		[2]string{dst, src},
-		progressCh,
-	)
-	if err != nil {
-		return nil, err
-	}
-
-	return progressCh, nil
-}

api/get.go

@@ -1,73 +0,0 @@
-package api
-
-import (
-	"context"
-
-	"go.arsenm.dev/infinitime"
-)
-
-func (c *Client) HeartRate(ctx context.Context) (out uint8, err error) {
-	err = c.client.Call(
-		ctx,
-		"ITD",
-		"HeartRate",
-		nil,
-		&out,
-	)
-	return
-}
-
-func (c *Client) BatteryLevel(ctx context.Context) (out uint8, err error) {
-	err = c.client.Call(
-		ctx,
-		"ITD",
-		"BatteryLevel",
-		nil,
-		&out,
-	)
-	return
-}
-
-func (c *Client) Motion(ctx context.Context) (out infinitime.MotionValues, err error) {
-	err = c.client.Call(
-		ctx,
-		"ITD",
-		"Motion",
-		nil,
-		&out,
-	)
-	return
-}
-
-func (c *Client) StepCount(ctx context.Context) (out uint32, err error) {
-	err = c.client.Call(
-		ctx,
-		"ITD",
-		"StepCount",
-		nil,
-		&out,
-	)
-	return
-}
-
-func (c *Client) Version(ctx context.Context) (out string, err error) {
-	err = c.client.Call(
-		ctx,
-		"ITD",
-		"Version",
-		nil,
-		&out,
-	)
-	return
-}
-
-func (c *Client) Address(ctx context.Context) (out string, err error) {
-	err = c.client.Call(
-		ctx,
-		"ITD",
-		"Address",
-		nil,
-		&out,
-	)
-	return
-}

api/info.go

@@ -0,0 +1,209 @@
+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

@@ -1,16 +1,14 @@
 package api
 
-import "context"
+import "go.arsenm.dev/itd/internal/types"
 
-func (c *Client) Notify(ctx context.Context, title, body string) error {
-	return c.client.Call(
-		ctx,
-		"ITD",
-		"Notify",
-		NotifyData{
+func (c *Client) Notify(title string, body string) error {
+	_, err := c.request(types.Request{
+		Type: types.ReqTypeNotify,
+		Data: types.ReqDataNotify{
 			Title: title,
 			Body: body,
 		},
-		nil,
-	)
+	})
+	return err
 }

api/resources.go

@@ -1,26 +0,0 @@
-package api
-
-import (
-	"context"
-
-	"go.arsenm.dev/infinitime"
-)
-
-// LoadResources loads resources onto the watch from the given
-// file path to the resources zip
-func (c *Client) LoadResources(ctx context.Context, path string) (<-chan infinitime.ResourceLoadProgress, error) {
-	progCh := make(chan infinitime.ResourceLoadProgress)
-
-	err := c.client.Call(
-		ctx,
-		"FS",
-		"LoadResources",
-		path,
-		progCh,
-	)
-	if err != nil {
-		return nil, err
-	}
-
-	return progCh, nil
-}

api/set.go

@@ -1,16 +0,0 @@
-package api
-
-import (
-	"context"
-	"time"
-)
-
-func (c *Client) SetTime(ctx context.Context, t time.Time) error {
-	return c.client.Call(
-		ctx,
-		"ITD",
-		"SetTime",
-		t,
-		nil,
-	)
-}

api/time.go

@@ -0,0 +1,33 @@
+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

@@ -1,96 +0,0 @@
-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

@@ -1,13 +0,0 @@
-package api
-
-import "context"
-
-func (c *Client) WeatherUpdate(ctx context.Context) error {
-	return c.client.Call(
-		ctx,
-		"ITD",
-		"WeatherUpdate",
-		nil,
-		nil,
-	)
-}

api/upgrade.go

@@ -0,0 +1,48 @@
+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

@@ -1,71 +0,0 @@
-package api
-
-import (
-	"context"
-
-	"go.arsenm.dev/infinitime"
-)
-
-func (c *Client) WatchHeartRate(ctx context.Context) (<-chan uint8, error) {
-	outCh := make(chan uint8, 2)
-	err := c.client.Call(
-		ctx,
-		"ITD",
-		"WatchHeartRate",
-		nil,
-		outCh,
-	)
-	if err != nil {
-		return nil, err
-	}
-
-	return outCh, nil
-}
-
-func (c *Client) WatchBatteryLevel(ctx context.Context) (<-chan uint8, error) {
-	outCh := make(chan uint8, 2)
-	err := c.client.Call(
-		ctx,
-		"ITD",
-		"WatchBatteryLevel",
-		nil,
-		outCh,
-	)
-	if err != nil {
-		return nil, err
-	}
-
-	return outCh, nil
-}
-
-func (c *Client) WatchStepCount(ctx context.Context) (<-chan uint32, error) {
-	outCh := make(chan uint32, 2)
-	err := c.client.Call(
-		ctx,
-		"ITD",
-		"WatchStepCount",
-		nil,
-		outCh,
-	)
-	if err != nil {
-		return nil, err
-	}
-
-	return outCh, nil
-}
-
-func (c *Client) WatchMotion(ctx context.Context) (<-chan infinitime.MotionValues, error) {
-	outCh := make(chan infinitime.MotionValues, 2)
-	err := c.client.Call(
-		ctx,
-		"ITD",
-		"WatchMotion",
-		nil,
-		outCh,
-	)
-	if err != nil {
-		return nil, err
-	}
-
-	return outCh, nil
-}

calls.go

@@ -1,91 +1,85 @@
 package main
 
 import (
-	"context"
-	"sync"
+	"bufio"
+	"encoding/json"
+	"fmt"
+	"os/exec"
+	"strconv"
+	"strings"
 
-	"github.com/godbus/dbus/v5"
 	"github.com/rs/zerolog/log"
 	"go.arsenm.dev/infinitime"
 )
 
-func initCallNotifs(ctx context.Context, dev *infinitime.Device) error {
-	// Connect to system bus. This connection is for method calls.
-	conn, err := newSystemBusConn(ctx)
+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()
 	if err != nil {
 		return err
 	}
 
-	// Check if modem manager interface exists
-	exists, err := modemManagerExists(ctx, 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(ctx)
-	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
-
+	// Create new scanner for command output
+	scanner := bufio.NewScanner(stdout)
 	go func() {
-		// 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)
+		// For each line in output
+		for scanner.Scan() {
+			// Get line as string
+			text := scanner.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")
+			// If line starts with "#", it is part of
+			// the field format, skip it.
+			if strings.HasPrefix(text, "#") {
 				continue
 			}
 
-			// Send call notification to InfiniTime
+			// 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 respHandlerOnce.Do(func() {
+				go func() {
 					// Wait for PineTime response
-				for res := range resCh {
+					res := <-resCh
 					switch res {
 					case infinitime.CallStatusAccepted:
 						// Attempt to accept call
-						err = acceptCall(ctx, conn, callObj)
+						err = acceptCall(callID)
 						if err != nil {
 							log.Warn().Err(err).Msg("Error accepting call")
 						}
 					case infinitime.CallStatusDeclined:
 						// Attempt to decline call
-						err = declineCall(ctx, conn, callObj)
+						err = declineCall(callID)
 						if err != nil {
 							log.Warn().Err(err).Msg("Error declining call")
 						}
@@ -93,57 +87,90 @@ func initCallNotifs(ctx context.Context, 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 modemManagerExists(ctx context.Context, conn *dbus.Conn) (bool, error) {
-	var names []string
-	err := conn.BusObject().CallWithContext(
-		ctx, "org.freedesktop.DBus.ListNames", 0,
-	).Store(&names)
-	if err != nil {
-		return false, err
-	}
-	return strSlcContains(names, "org.freedesktop.ModemManager1"), 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
 }
 
-// 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)
+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()
 	if err != nil {
 		return "", err
 	}
-	return out, nil
+	// Split output into fields
+	num := strings.Fields(string(numData))
+	// Return last field
+	return num[len(num)-1], nil
 }
 
-// getPhoneNum accepts a call using a DBus connection
-func acceptCall(ctx context.Context, conn *dbus.Conn, callObj dbus.BusObject) error {
-	// Call Accept() method on DBus object
-	call := callObj.CallWithContext(
-		ctx, "org.freedesktop.ModemManager1.Call.Accept", 0,
+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",
 	)
-	if call.Err != nil {
-		return call.Err
-	}
-	return nil
+	// Run command and return errpr
+	return cmd.Run()
 }
 
-// getPhoneNum declines a call using a DBus connection
-func declineCall(ctx context.Context, conn *dbus.Conn, callObj dbus.BusObject) error {
-	// Call Hangup() method on DBus object
-	call := callObj.CallWithContext(
-		ctx, "org.freedesktop.ModemManager1.Call.Hangup", 0,
+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",
 	)
-	if call.Err != nil {
-		return call.Err
-	}
-	return nil
+	// Run command and return errpr
+	return cmd.Run()
 }

cmd/itctl/firmware.go

@@ -1,94 +0,0 @@
-package main
-
-import (
-	"fmt"
-	"path/filepath"
-	"time"
-
-	"github.com/cheggaaa/pb/v3"
-	"github.com/rs/zerolog/log"
-	"github.com/urfave/cli/v2"
-	"go.arsenm.dev/itd/api"
-)
-
-func fwUpgrade(c *cli.Context) error {
-	resources := c.String("resources")
-	if resources != "" {
-		absRes, err := filepath.Abs(resources)
-		if err != nil {
-			return err
-		}
-
-		err = resLoad(c.Context, []string{absRes})
-		if err != nil {
-			log.Error().Msg("Resource loading has returned an error. This can happen if your current version of InfiniTime doesn't support BLE FS. Try updating without resource loading, and then load them after using the `itctl res load` command.")
-			return err
-		}
-	}
-
-	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(c.Context, 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(c.Context)
-	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

@@ -0,0 +1,35 @@
+/*
+ *	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

@@ -0,0 +1,97 @@
+/*
+ *	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

@@ -0,0 +1,49 @@
+/*
+ *	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

@@ -1,175 +0,0 @@
-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(c.Context, 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)
-	}
-
-	var err error
-	if c.Bool("parents") {
-		err = client.MkdirAll(c.Context, c.Args().Slice()...)
-	} else {
-		err = client.Mkdir(c.Context, 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.Context, 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(c.Context, 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)
-	}
-
-	var err error
-	if c.Bool("recursive") {
-		err = client.RemoveAll(c.Context, c.Args().Slice()...)
-	} else {
-		err = client.Remove(c.Context, 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.Context, 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

@@ -1,71 +0,0 @@
-package main
-
-import (
-	"encoding/json"
-	"fmt"
-	"os"
-
-	"github.com/urfave/cli/v2"
-)
-
-func getAddress(c *cli.Context) error {
-	address, err := client.Address(c.Context)
-	if err != nil {
-		return err
-	}
-
-	fmt.Println(address)
-	return nil
-}
-
-func getBattery(c *cli.Context) error {
-	battLevel, err := client.BatteryLevel(c.Context)
-	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(c.Context)
-	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(c.Context)
-	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(c.Context)
-	if err != nil {
-		return err
-	}
-
-	// Print returned BPM
-	fmt.Printf("%d Steps\n", stepCount)
-	return nil
-}

cmd/itctl/get/address.go

@@ -0,0 +1,59 @@
+/*
+ *	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

@@ -0,0 +1,50 @@
+/*
+ *	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

@@ -0,0 +1,34 @@
+/*
+ *	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

@@ -0,0 +1,49 @@
+/*
+ *	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

@@ -0,0 +1,68 @@
+/*
+ *	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

@@ -0,0 +1,59 @@
+/*
+ *	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

@@ -1,319 +1,41 @@
+/*
+ *	itd uses bluetooth low energy to communicate with InfiniTime devices
+ *	Copyright (C) 2021 Arsen Musayelyan
+ *
+ *	This program is free software: you can redistribute it and/or modify
+ *	it under the terms of the GNU General Public License as published by
+ *	the Free Software Foundation, either version 3 of the License, or
+ *	(at your option) any later version.
+ *
+ *	This program is distributed in the hope that it will be useful,
+ *	but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *	GNU General Public License for more details.
+ *
+ *	You should have received a copy of the GNU General Public License
+ *	along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
 package main
 
 import (
-	"context"
+	_ "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"
-	"os/signal"
-	"syscall"
-	"time"
 
 	"github.com/rs/zerolog"
 	"github.com/rs/zerolog/log"
-	"github.com/urfave/cli/v2"
-	"go.arsenm.dev/itd/api"
 )
 
-var client *api.Client
+func init() {
+	log.Logger = log.Output(zerolog.ConsoleWriter{Out: os.Stderr})
+}
 
 func main() {
-	log.Logger = log.Output(zerolog.ConsoleWriter{Out: os.Stderr})
-
-	ctx := context.Background()
-	ctx, _ = signal.NotifyContext(
-		ctx,
-		syscall.SIGINT,
-		syscall.SIGTERM,
-	)
-
-	// This goroutine ensures that itctl will exit
-	// at most 200ms after the user sends SIGINT/SIGTERM.
-	go func() {
-		<-ctx.Done()
-		time.Sleep(200 * time.Millisecond)
-		os.Exit(0)
-	}()
-
-	app := cli.App{
-		Name:            "itctl",
-		HideHelpCommand: true,
-		Flags: []cli.Flag{
-			&cli.StringFlag{
-				Name:    "socket-path",
-				Aliases: []string{"s"},
-				Value:   api.DefaultAddr,
-				Usage:   "Path to itd socket",
-			},
-		},
-		Commands: []*cli.Command{
-			{
-				Name:      "help",
-				ArgsUsage: "<command>",
-				Usage:     "Display help screen for a command",
-				Action:    helpCmd,
-			},
-			{
-				Name:    "resources",
-				Aliases: []string{"res"},
-				Usage:   "Handle InfiniTime resource loading",
-				Subcommands: []*cli.Command{
-					{
-						Name:      "load",
-						ArgsUsage: "<path>",
-						Usage:     "Load an InifiniTime resources package",
-						Action:    resourcesLoad,
-					},
-				},
-			},
-			{
-				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,
-					},
-					{
-						Flags: []cli.Flag{
-							&cli.BoolFlag{
-								Name:    "parents",
-								Aliases: []string{"p"},
-								Usage:   "Make parent directories if needed, no error if already existing",
-							},
-						},
-						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,
-					},
-					{
-						Flags: []cli.Flag{
-							&cli.BoolFlag{
-								Name:    "recursive",
-								Aliases: []string{"r", "R"},
-								Usage:   "Remove directories and their contents recursively",
-							},
-						},
-						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:    "resources",
-								Aliases: []string{"r"},
-								Usage:   "Path to resources file (.zip 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,
-					},
-				},
-			},
-			{
-				Name:  "watch",
-				Usage: "Watch a value for changes",
-				Subcommands: []*cli.Command{
-					{
-						Flags: []cli.Flag{
-							&cli.BoolFlag{Name: "json"},
-							&cli.BoolFlag{Name: "shell"},
-						},
-						Name:   "heart",
-						Usage:  "Watch heart rate value for changes",
-						Action: watchHeart,
-					},
-					{
-						Flags: []cli.Flag{
-							&cli.BoolFlag{Name: "json"},
-							&cli.BoolFlag{Name: "shell"},
-						},
-						Name:   "steps",
-						Usage:  "Watch step count value for changes",
-						Action: watchStepCount,
-					},
-					{
-						Flags: []cli.Flag{
-							&cli.BoolFlag{Name: "json"},
-							&cli.BoolFlag{Name: "shell"},
-						},
-						Name:   "motion",
-						Usage:  "Watch motion coordinates for changes",
-						Action: watchMotion,
-					},
-					{
-						Flags: []cli.Flag{
-							&cli.BoolFlag{Name: "json"},
-							&cli.BoolFlag{Name: "shell"},
-						},
-						Name:    "battery",
-						Aliases: []string{"batt"},
-						Usage:   "Watch battery level value for changes",
-						Action:  watchBattLevel,
-					},
-				},
-			},
-		},
-		Before: func(c *cli.Context) error {
-			if !isHelpCmd() {
-				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.RunContext(ctx, os.Args)
-	if err != nil {
-		log.Fatal().Err(err).Msg("Error while running app")
-	}
-}
-
-func helpCmd(c *cli.Context) error {
-	cmdArgs := append([]string{os.Args[0]}, c.Args().Slice()...)
-	cmdArgs = append(cmdArgs, "-h")
-	return c.App.RunContext(c.Context, cmdArgs)
-}
-
-func isHelpCmd() bool {
-	if len(os.Args) == 1 {
-		return true
-	}
-	for _, arg := range os.Args {
-		if arg == "-h" || arg == "help" {
-			return true
-		}
-	}
-	return false
+	root.Execute()
 }

cmd/itctl/notify.go

@@ -1,17 +0,0 @@
-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.Context, c.Args().Get(0), c.Args().Get(1))
-	if err != nil {
-		return err
-	}
-
-	return nil
-}

cmd/itctl/notify/notify.go

@@ -0,0 +1,51 @@
+/*
+ *	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/resources.go

@@ -1,57 +0,0 @@
-package main
-
-import (
-	"context"
-	"path/filepath"
-
-	"github.com/cheggaaa/pb/v3"
-	"github.com/urfave/cli/v2"
-	"go.arsenm.dev/infinitime"
-)
-
-func resourcesLoad(c *cli.Context) error {
-	return resLoad(c.Context, c.Args().Slice())
-}
-
-func resLoad(ctx context.Context, args []string) error {
-	if len(args) == 0 {
-		return cli.Exit("Command load requires one argument.", 1)
-	}
-
-	// Create progress bar templates
-	rmTmpl := `Removing {{string . "filename"}}`
-	upTmpl := `Uploading {{string . "filename"}} {{counters . }} B {{bar . "|" "-" (cycle .) " " "|"}} {{percent . }} {{rtime . "%s"}}`
-	// Start full bar at 0 total
-	bar := pb.ProgressBarTemplate(rmTmpl).Start(0)
-
-	path, err := filepath.Abs(args[0])
-	if err != nil {
-		return err
-	}
-
-	progCh, err := client.LoadResources(ctx, path)
-	if err != nil {
-		return err
-	}
-
-	for evt := range progCh {
-		if evt.Err != nil {
-			return evt.Err
-		}
-
-		if evt.Operation == infinitime.ResourceOperationRemoveObsolete {
-			bar.SetTemplateString(rmTmpl)
-			bar.Set("filename", evt.Name)
-		} else {
-			bar.SetTemplateString(upTmpl)
-			bar.Set("filename", evt.Name)
-
-			bar.SetTotal(evt.Total)
-			bar.SetCurrent(evt.Sent)
-		}
-	}
-
-	bar.Finish()
-
-	return nil
-}

cmd/itctl/root/root.go

@@ -0,0 +1,87 @@
+/*
+ *	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

@@ -1,24 +0,0 @@
-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(c.Context, time.Now())
-	} else {
-		parsed, err := time.Parse(time.RFC3339, c.Args().Get(0))
-		if err != nil {
-			return err
-		}
-		return client.SetTime(c.Context, parsed)
-	}
-}

cmd/itctl/set/set.go

@@ -0,0 +1,34 @@
+/*
+ *	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

@@ -0,0 +1,81 @@
+/*
+ *	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

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

cmd/itctl/watch.go

@@ -1,108 +0,0 @@
-package main
-
-import (
-	"encoding/json"
-	"fmt"
-	"os"
-
-	"github.com/urfave/cli/v2"
-)
-
-func watchHeart(c *cli.Context) error {
-	heartCh, err := client.WatchHeartRate(c.Context)
-	if err != nil {
-		return err
-	}
-
-	for {
-		select {
-		case heartRate := <-heartCh:
-			if c.Bool("json") {
-				json.NewEncoder(os.Stdout).Encode(
-					map[string]uint8{"heartRate": heartRate},
-				)
-			} else if c.Bool("shell") {
-				fmt.Printf("HEART_RATE=%d\n", heartRate)
-			} else {
-				fmt.Println(heartRate, "BPM")
-			}
-		case <-c.Done():
-			return nil
-		}
-	}
-}
-
-func watchBattLevel(c *cli.Context) error {
-	battLevelCh, err := client.WatchBatteryLevel(c.Context)
-	if err != nil {
-		return err
-	}
-
-	for {
-		select {
-		case battLevel := <-battLevelCh:
-			if c.Bool("json") {
-				json.NewEncoder(os.Stdout).Encode(
-					map[string]uint8{"battLevel": battLevel},
-				)
-			} else if c.Bool("shell") {
-				fmt.Printf("BATTERY_LEVEL=%d\n", battLevel)
-			} else {
-				fmt.Printf("%d%%\n", battLevel)
-			}
-		case <-c.Done():
-			return nil
-		}
-	}
-}
-
-func watchStepCount(c *cli.Context) error {
-	stepCountCh, err := client.WatchStepCount(c.Context)
-	if err != nil {
-		return err
-	}
-
-	for {
-		select {
-		case stepCount := <-stepCountCh:
-			if c.Bool("json") {
-				json.NewEncoder(os.Stdout).Encode(
-					map[string]uint32{"stepCount": stepCount},
-				)
-			} else if c.Bool("shell") {
-				fmt.Printf("STEP_COUNT=%d\n", stepCount)
-			} else {
-				fmt.Println(stepCount, "Steps")
-			}
-		case <-c.Done():
-			return nil
-		}
-	}
-}
-
-func watchMotion(c *cli.Context) error {
-	motionCh, err := client.WatchMotion(c.Context)
-	if err != nil {
-		return err
-	}
-
-	for {
-		select {
-		case motionVals := <-motionCh:
-			if c.Bool("json") {
-				json.NewEncoder(os.Stdout).Encode(motionVals)
-			} else if c.Bool("shell") {
-				fmt.Printf(
-					"X=%d\nY=%d\nZ=%d\n",
-					motionVals.X,
-					motionVals.Y,
-					motionVals.Z,
-				)
-			} else {
-				fmt.Println(motionVals)
-			}
-		case <-c.Done():
-			return nil
-		}
-	}
-}

cmd/itctl/watch/battery.go

@@ -0,0 +1,76 @@
+/*
+ *	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

@@ -0,0 +1,75 @@
+/*
+ *	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

@@ -0,0 +1,86 @@
+/*
+ *	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

@@ -0,0 +1,75 @@
+/*
+ *	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

@@ -0,0 +1,34 @@
+/*
+ *	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/error.go

@@ -28,15 +28,10 @@ func guiErr(err error, msg string, fatal bool, parent fyne.Window) {
 	)
 	if err != nil {
 		// Create new label containing error text
-		errEntry := widget.NewEntry()
-		errEntry.SetText(err.Error())
-		// If text changed, change it back
-		errEntry.OnChanged = func(string) {
-			errEntry.SetText(err.Error())
-		}
+		errLbl := widget.NewLabel(err.Error())
 		// Create new dropdown containing error label
 		content.Add(widget.NewAccordion(
-			widget.NewAccordionItem("More Details", errEntry),
+			widget.NewAccordionItem("More Details", errLbl),
 		))
 	}
 	if fatal {
@@ -54,4 +49,5 @@ func guiErr(err error, msg string, fatal bool, parent fyne.Window) {
 		// Show error dialog
 		dialog.NewCustom("Error", "Ok", content, parent).Show()
 	}
+
 }

cmd/itgui/firmware.go

@@ -1,163 +0,0 @@
-package main
-
-import (
-	"context"
-
-	"fyne.io/fyne/v2"
-	"fyne.io/fyne/v2/container"
-	"fyne.io/fyne/v2/dialog"
-	"fyne.io/fyne/v2/layout"
-	"fyne.io/fyne/v2/storage"
-	"fyne.io/fyne/v2/widget"
-	"go.arsenm.dev/itd/api"
-)
-
-func firmwareTab(ctx context.Context, client *api.Client, w fyne.Window) fyne.CanvasObject {
-	// Create select to chose between archive and files upgrade
-	typeSelect := widget.NewSelect([]string{"Archive", "Files"}, nil)
-	typeSelect.PlaceHolder = "Upgrade Type"
-
-	// Create map to store files
-	files := map[string]string{}
-
-	// Create and disable start button
-	startBtn := widget.NewButton("Start", nil)
-	startBtn.Disable()
-
-	// Create new file open dialog for archive
-	archiveDlg := dialog.NewFileOpen(func(uc fyne.URIReadCloser, err error) {
-		if err != nil || uc == nil {
-			return
-		}
-		defer uc.Close()
-		// Set archive path in map
-		files[".zip"] = uc.URI().Path()
-		// Enable start button
-		startBtn.Enable()
-	}, w)
-	// Only allow .zip files
-	archiveDlg.SetFilter(storage.NewExtensionFileFilter([]string{".zip"}))
-	// Create button to show dialog
-	archiveBtn := widget.NewButton("Select Archive (.zip)", archiveDlg.Show)
-
-	// Create new file open dialog for firmware image
-	imageDlg := dialog.NewFileOpen(func(uc fyne.URIReadCloser, err error) {
-		if err != nil || uc == nil {
-			return
-		}
-		defer uc.Close()
-
-		// Set firmware image path in map
-		files[".bin"] = uc.URI().Path()
-
-		// If the init packet was already selected
-		_, datOk := files[".dat"]
-		if datOk {
-			// Enable start button
-			startBtn.Enable()
-		}
-	}, w)
-	// Only allow .bin files
-	imageDlg.SetFilter(storage.NewExtensionFileFilter([]string{".bin"}))
-	// Create button to show dialog
-	imageBtn := widget.NewButton("Select Firmware (.bin)", imageDlg.Show)
-
-	// Create new file open dialog for init packet
-	initDlg := dialog.NewFileOpen(func(uc fyne.URIReadCloser, err error) {
-		if err != nil || uc == nil {
-			return
-		}
-		defer uc.Close()
-
-		// Set init packet path in map
-		files[".dat"] = uc.URI().Path()
-
-		// If the firmware image was already selected
-		_, binOk := files[".bin"]
-		if binOk {
-			// Enable start button
-			startBtn.Enable()
-		}
-	}, w)
-	// Only allow .dat files
-	initDlg.SetFilter(storage.NewExtensionFileFilter([]string{".dat"}))
-	// Create button to show dialog
-	initBtn := widget.NewButton("Select Init Packet (.dat)", initDlg.Show)
-
-	var upgType api.UpgradeType = 255
-	// When upgrade type changes
-	typeSelect.OnChanged = func(s string) {
-		// Delete all files from map
-		delete(files, ".bin")
-		delete(files, ".dat")
-		delete(files, ".zip")
-		// Hide all dialog buttons
-		imageBtn.Hide()
-		initBtn.Hide()
-		archiveBtn.Hide()
-		// Disable start button
-		startBtn.Disable()
-
-		switch s {
-		case "Files":
-			// Set file upgrade type
-			upgType = api.UpgradeTypeFiles
-			// Show firmware image and init packet buttons
-			imageBtn.Show()
-			initBtn.Show()
-		case "Archive":
-			// Set archive upgrade type
-			upgType = api.UpgradeTypeArchive
-			// Show archive button
-			archiveBtn.Show()
-		}
-	}
-	// Select archive by default
-	typeSelect.SetSelectedIndex(0)
-
-	// When start button pressed
-	startBtn.OnTapped = func() {
-		var args []string
-		// Append the appropriate files for upgrade type
-		switch upgType {
-		case api.UpgradeTypeArchive:
-			args = append(args, files[".zip"])
-		case api.UpgradeTypeFiles:
-			args = append(args, files[".dat"], files[".bin"])
-		}
-
-		// If args are nil (invalid upgrade type)
-		if args == nil {
-			return
-		}
-
-		// Create new progress dialog
-		progress := newProgress(w)
-		// Start firmware upgrade
-		progressCh, err := client.FirmwareUpgrade(ctx, upgType, args...)
-		if err != nil {
-			guiErr(err, "Error performing firmware upgrade", false, w)
-			return
-		}
-		// Show progress dialog
-		progress.Show()
-		// For every progress event
-		for progressEvt := range progressCh {
-			// Set progress bar values
-			progress.SetTotal(float64(progressEvt.Total))
-			progress.SetValue(float64(progressEvt.Sent))
-		}
-		// Hide progress dialog
-		progress.Hide()
-	}
-
-	return container.NewVBox(
-		layout.NewSpacer(),
-		typeSelect,
-		archiveBtn,
-		imageBtn,
-		initBtn,
-		startBtn,
-		layout.NewSpacer(),
-	)
-}

cmd/itgui/fs.go

@@ -1,360 +0,0 @@
-package main
-
-import (
-	"context"
-	"path/filepath"
-
-	"fyne.io/fyne/v2"
-	"fyne.io/fyne/v2/container"
-	"fyne.io/fyne/v2/data/binding"
-	"fyne.io/fyne/v2/dialog"
-	"fyne.io/fyne/v2/theme"
-	"fyne.io/fyne/v2/widget"
-	"go.arsenm.dev/itd/api"
-)
-
-func fsTab(ctx context.Context, client *api.Client, w fyne.Window, opened chan struct{}) fyne.CanvasObject {
-	c := container.NewVBox()
-
-	// Create new binding to store current directory
-	cwdData := binding.NewString()
-	cwdData.Set("/")
-
-	// Create new list binding to store fs listing entries
-	lsData := binding.NewUntypedList()
-
-	// This goroutine waits until the fs tab is opened to
-	// request the listing from the watch
-	go func() {
-		// Wait for opened signal
-		<-opened
-
-		// Show loading pop up
-		loading := newLoadingPopUp(w)
-		loading.Show()
-
-		// Read root directory
-		ls, err := client.ReadDir(ctx, "/")
-		if err != nil {
-			guiErr(err, "Error reading directory", false, w)
-			return
-		}
-		// Set ls binding
-		lsData.Set(lsToAny(ls))
-
-		// Hide loading pop up
-		loading.Hide()
-	}()
-
-	toolbar := widget.NewToolbar(
-		widget.NewToolbarAction(
-			theme.ViewRefreshIcon(),
-			func() {
-				refresh(ctx, cwdData, lsData, client, w, c)
-			},
-		),
-		widget.NewToolbarAction(
-			theme.UploadIcon(),
-			func() {
-				// Create open dialog for file that will be uploaded
-				dlg := dialog.NewFileOpen(func(uc fyne.URIReadCloser, err error) {
-					if err != nil || uc == nil {
-						return
-					}
-					// Get filepath and close
-					localPath := uc.URI().Path()
-					uc.Close()
-
-					// Create new entry to store filepath
-					filenameEntry := widget.NewEntry()
-					// Set entry text to the file name of the selected file
-					filenameEntry.SetText(filepath.Base(localPath))
-					// Create new dialog asking for the filename of the file to be stored on the watch
-					uploadDlg := dialog.NewForm("Upload", "Upload", "Cancel", []*widget.FormItem{
-						widget.NewFormItem("Filename", filenameEntry),
-					}, func(ok bool) {
-						if !ok {
-							return
-						}
-
-						// Get current directory
-						cwd, _ := cwdData.Get()
-						// Get remote path by joining current directory with filename
-						remotePath := filepath.Join(cwd, filenameEntry.Text)
-
-						// Create new progress dialog
-						progressDlg := newProgress(w)
-						progressDlg.Show()
-
-						// Upload file
-						progressCh, err := client.Upload(ctx, remotePath, localPath)
-						if err != nil {
-							guiErr(err, "Error uploading file", false, w)
-							return
-						}
-
-						for progressEvt := range progressCh {
-							progressDlg.SetTotal(float64(progressEvt.Total))
-							progressDlg.SetValue(float64(progressEvt.Sent))
-							if progressEvt.Sent == progressEvt.Total {
-								break
-							}
-						}
-
-						// Close progress dialog
-						progressDlg.Hide()
-
-						// Add file to listing (avoids full refresh)
-						lsData.Append(api.FileInfo{
-							IsDir: false,
-							Name:  filepath.Base(remotePath),
-						})
-					}, w)
-					uploadDlg.Show()
-				}, w)
-				dlg.Show()
-
-			},
-		),
-		widget.NewToolbarAction(
-			theme.FolderNewIcon(),
-			func() {
-				// Create new entry for filename
-				filenameEntry := widget.NewEntry()
-				// Create new dialog to ask for the filename
-				mkdirDialog := dialog.NewForm("Make Directory", "Create", "Cancel", []*widget.FormItem{
-					widget.NewFormItem("Filename", filenameEntry),
-				}, func(ok bool) {
-					if !ok {
-						return
-					}
-
-					// Get current directory
-					cwd, _ := cwdData.Get()
-					// Get remote path by joining current directory and filename
-					remotePath := filepath.Join(cwd, filenameEntry.Text)
-
-					// Make directory
-					err := client.Mkdir(ctx, remotePath)
-					if err != nil {
-						guiErr(err, "Error creating directory", false, w)
-						return
-					}
-
-					// Add directory to listing (avoids full refresh)
-					lsData.Append(api.FileInfo{
-						IsDir: true,
-						Name:  filepath.Base(remotePath),
-					})
-				}, w)
-				mkdirDialog.Show()
-			},
-		),
-	)
-
-	// Add listener to listing data to create the new items on the GUI
-	// whenever the listing changes
-	lsData.AddListener(binding.NewDataListener(func() {
-		c.Objects = makeItems(ctx, client, lsData, cwdData, w, c)
-		c.Refresh()
-	}))
-
-	return container.NewBorder(
-		nil,
-		toolbar,
-		nil,
-		nil,
-		container.NewVScroll(c),
-	)
-}
-
-// makeItems creates GUI objects from listing data
-func makeItems(
-	ctx context.Context,
-	client *api.Client,
-	lsData binding.UntypedList,
-	cwdData binding.String,
-	w fyne.Window,
-	c *fyne.Container,
-) []fyne.CanvasObject {
-	// Get listing data
-	ls, _ := lsData.Get()
-
-	// Create output slice with dame length as listing
-	out := make([]fyne.CanvasObject, len(ls))
-	for index, val := range ls {
-		// Assert value as file info
-		item := val.(api.FileInfo)
-
-		var icon fyne.Resource
-		// Decide which icon to use
-		if item.IsDir {
-			if item.Name == ".." {
-				icon = theme.NavigateBackIcon()
-			} else {
-				icon = theme.FolderIcon()
-			}
-		} else {
-			icon = theme.FileIcon()
-		}
-
-		// Create new button with the decided icon and the item name
-		btn := widget.NewButtonWithIcon(item.Name, icon, nil)
-		// Align left
-		btn.Alignment = widget.ButtonAlignLeading
-		// Decide which callback function to use
-		if item.IsDir {
-			btn.OnTapped = func() {
-				// Get current directory
-				cwd, _ := cwdData.Get()
-				// Join current directory with item name
-				cwd = filepath.Join(cwd, item.Name)
-				// Set new current directory
-				cwdData.Set(cwd)
-				// Refresh GUI to display new directory
-				refresh(ctx, cwdData, lsData, client, w, c)
-			}
-		} else {
-			btn.OnTapped = func() {
-				// Get current directory
-				cwd, _ := cwdData.Get()
-				// Join current directory with item name
-				remotePath := filepath.Join(cwd, item.Name)
-				// Create new save dialog
-				dlg := dialog.NewFileSave(func(uc fyne.URIWriteCloser, err error) {
-					if err != nil || uc == nil {
-						return
-					}
-					// Get path of selected file
-					localPath := uc.URI().Path()
-					// Close WriteCloser (it's not needed)
-					uc.Close()
-
-					// Create new progress dialog
-					progressDlg := newProgress(w)
-					progressDlg.Show()
-
-					// Download file
-					progressCh, err := client.Download(ctx, localPath, remotePath)
-					if err != nil {
-						guiErr(err, "Error downloading file", false, w)
-						return
-					}
-
-					// For every progress event
-					for progressEvt := range progressCh {
-						progressDlg.SetTotal(float64(progressEvt.Total))
-						progressDlg.SetValue(float64(progressEvt.Sent))
-					}
-
-					// Close progress dialog
-					progressDlg.Hide()
-				}, w)
-				// Set filename to the item name
-				dlg.SetFileName(item.Name)
-				dlg.Show()
-			}
-		}
-
-		if item.Name == ".." {
-			out[index] = btn
-			continue
-		}
-
-		moveBtn := widget.NewButtonWithIcon("", theme.NavigateNextIcon(), func() {
-			moveEntry := widget.NewEntry()
-			dlg := dialog.NewForm("Move", "Move", "Cancel", []*widget.FormItem{
-				widget.NewFormItem("New Path", moveEntry),
-			}, func(ok bool) {
-				if !ok {
-					return
-				}
-
-				// Get current directory
-				cwd, _ := cwdData.Get()
-				// Join current directory with item name
-				oldPath := filepath.Join(cwd, item.Name)
-
-				// Rename file
-				err := client.Rename(ctx, oldPath, moveEntry.Text)
-				if err != nil {
-					guiErr(err, "Error renaming file", false, w)
-					return
-				}
-
-				// Refresh GUI
-				refresh(ctx, cwdData, lsData, client, w, c)
-			}, w)
-			dlg.Show()
-		})
-
-		removeBtn := widget.NewButtonWithIcon("", theme.DeleteIcon(), func() {
-			// Get current directory
-			cwd, _ := cwdData.Get()
-			// Join current directory with item name
-			path := filepath.Join(cwd, item.Name)
-
-			// Remove file
-			err := client.Remove(ctx, path)
-			if err != nil {
-				guiErr(err, "Error removing file", false, w)
-				return
-			}
-
-			// Refresh GUI
-			refresh(ctx, cwdData, lsData, client, w, c)
-		})
-
-		// Add button to GUI component list
-		out[index] = container.NewBorder(
-			nil,
-			nil,
-			nil,
-			container.NewHBox(moveBtn, removeBtn),
-			btn,
-		)
-	}
-	return out
-}
-
-func refresh(
-	ctx context.Context,
-	cwdData binding.String,
-	lsData binding.UntypedList,
-	client *api.Client,
-	w fyne.Window,
-	c *fyne.Container,
-) {
-	// Create and show new loading pop up
-	loading := newLoadingPopUp(w)
-	loading.Show()
-	// Close pop up at the end of the function
-	defer loading.Hide()
-
-	// Get current directory
-	cwd, _ := cwdData.Get()
-	// Read directory
-	ls, err := client.ReadDir(ctx, cwd)
-	if err != nil {
-		guiErr(err, "Error reading directory", false, w)
-		return
-	}
-	// Set new listing data
-	lsData.Set(lsToAny(ls))
-	// Create new GUI objects
-	c.Objects = makeItems(ctx, client, lsData, cwdData, w, c)
-	// Refresh GUI
-	c.Refresh()
-}
-
-func lsToAny(ls []api.FileInfo) []interface{} {
-	out := make([]interface{}, len(ls)-1)
-	for i, e := range ls {
-		// Skip first element as it is always "."
-		if i == 0 {
-			continue
-		}
-		out[i-1] = e
-	}
-	return out
-}

cmd/itgui/graph.go

@@ -1,150 +0,0 @@
-package main
-
-import (
-	"context"
-	"database/sql"
-	"image/color"
-	"os"
-	"path/filepath"
-
-	"fyne.io/fyne/v2"
-	"fyne.io/fyne/v2/container"
-	"fyne.io/fyne/v2/theme"
-	"fyne.io/x/fyne/widget/charts"
-	"go.arsenm.dev/itd/api"
-	_ "modernc.org/sqlite"
-)
-
-func graphTab(ctx context.Context, client *api.Client, w fyne.Window) fyne.CanvasObject {
-	// Get user configuration directory
-	userCfgDir, err := os.UserConfigDir()
-	if err != nil {
-		return nil
-	}
-	cfgDir := filepath.Join(userCfgDir, "itd")
-	dbPath := filepath.Join(cfgDir, "metrics.db")
-
-	// If stat on database returns error, return nil
-	if _, err := os.Stat(dbPath); err != nil {
-		return nil
-	}
-
-	// Open database
-	db, err := sql.Open("sqlite", dbPath)
-	if err != nil {
-		return nil
-	}
-
-	// Get heart rate data and create chart
-	heartRateData := getData(db, "bpm", "heartRate")
-	heartRate := newLineChartData(nil, heartRateData)
-
-	// Get step count data and create chart
-	stepCountData := getData(db, "steps", "stepCount")
-	stepCount := newLineChartData(nil, stepCountData)
-
-	// Get battery level data and create chart
-	battLevelData := getData(db, "percent", "battLevel")
-	battLevel := newLineChartData(nil, battLevelData)
-
-	// Get motion data
-	motionData := getMotionData(db)
-	// Create chart for each coordinate
-	xChart := newLineChartData(theme.PrimaryColorNamed(theme.ColorRed), motionData["X"])
-	yChart := newLineChartData(theme.PrimaryColorNamed(theme.ColorGreen), motionData["Y"])
-	zChart := newLineChartData(theme.PrimaryColorNamed(theme.ColorBlue), motionData["Z"])
-
-	// Create new max container with all the charts
-	motion := container.NewMax(xChart, yChart, zChart)
-
-	// Create tabs for charts
-	chartTabs := container.NewAppTabs(
-		container.NewTabItem("Heart Rate", heartRate),
-		container.NewTabItem("Step Count", stepCount),
-		container.NewTabItem("Battery Level", battLevel),
-		container.NewTabItem("Motion", motion),
-	)
-	// Place tabs on left
-	chartTabs.SetTabLocation(container.TabLocationLeading)
-	return chartTabs
-}
-
-func newLineChartData(col color.Color, data []float64) *charts.LineChart {
-	// Create new line chart
-	lc := charts.NewLineChart(nil)
-	setOpts(lc, col)
-	// If no data, make the stroke transparent
-	if len(data) == 0 {
-		lc.Options().StrokeColor = color.RGBA{0, 0, 0, 0}
-	}
-	// Set data
-	lc.SetData(data)
-	return lc
-}
-
-func setOpts(lc *charts.LineChart, col color.Color) {
-	// Get pointer to options
-	opts := lc.Options()
-	// Set fill color to transparent
-	opts.FillColor = color.RGBA{0, 0, 0, 0}
-	// Set stroke width
-	opts.StrokeWidth = 2
-	// If color provided
-	if col != nil {
-		// Set stroke color
-		opts.StrokeColor = col
-	} else {
-		// Set stroke color to orange primary color
-		opts.StrokeColor = theme.PrimaryColorNamed(theme.ColorOrange)
-	}
-}
-
-func getData(db *sql.DB, field, table string) []float64 {
-	// Get data from database
-	rows, err := db.Query("SELECT " + field + " FROM " + table + " ORDER BY time;")
-	if err != nil {
-		return nil
-	}
-	defer rows.Close()
-
-	var out []float64
-	for rows.Next() {
-		var val int64
-		// Scan data into int
-		err := rows.Scan(&val)
-		if err != nil {
-			return nil
-		}
-
-		// Convert to float64 and append to data slice
-		out = append(out, float64(val))
-	}
-
-	return out
-}
-
-func getMotionData(db *sql.DB) map[string][]float64 {
-	// Get data from database
-	rows, err := db.Query("SELECT X, Y, Z FROM motion ORDER BY time;")
-	if err != nil {
-		return nil
-	}
-	defer rows.Close()
-
-	out := map[string][]float64{}
-	for rows.Next() {
-		var x, y, z int64
-		// Scan data into ints
-		err := rows.Scan(&x, &y, &z)
-		if err != nil {
-			return nil
-		}
-
-		// Convert to float64 and append to appropriate slice
-		out["X"] = append(out["X"], float64(x))
-		out["Y"] = append(out["Y"], float64(y))
-		out["Z"] = append(out["Z"], float64(z))
-	}
-
-	return out
-}

cmd/itgui/info.go

@@ -1,86 +1,123 @@
 package main
 
 import (
-	"context"
 	"fmt"
+	"image/color"
 
 	"fyne.io/fyne/v2"
+	"fyne.io/fyne/v2/canvas"
 	"fyne.io/fyne/v2/container"
+	"fyne.io/fyne/v2/theme"
 	"go.arsenm.dev/itd/api"
 )
 
-func infoTab(ctx context.Context, client *api.Client, w fyne.Window) fyne.CanvasObject {
-	c := container.NewVBox()
+func infoTab(parent fyne.Window, client *api.Client) *fyne.Container {
+	infoLayout := container.NewVBox(
+		// Add rectangle for a bit of padding
+		canvas.NewRectangle(color.Transparent),
+	)
 
-	// Create titled text for heart rate
-	heartRateText := newTitledText("Heart Rate", "0 BPM")
-	c.Add(heartRateText)
-	// Watch heart rate
-	heartRateCh, err := client.WatchHeartRate(ctx)
+	// Create label for heart rate
+	heartRateLbl := newText("0 BPM", 24)
+	// Creae container to store heart rate section
+	heartRateSect := container.NewVBox(
+		newText("Heart Rate", 12),
+		heartRateLbl,
+		canvas.NewLine(theme.ShadowColor()),
+	)
+	infoLayout.Add(heartRateSect)
+
+	heartRateCh, cancel, err := client.WatchHeartRate()
 	if err != nil {
-		guiErr(err, "Error watching heart rate", true, w)
+		guiErr(err, "Error getting heart rate channel", true, parent)
 	}
+	onClose = append(onClose, cancel)
 	go func() {
-		// For every heart rate sample
 		for heartRate := range heartRateCh {
-			// Set body of titled text
-			heartRateText.SetBody(fmt.Sprintf("%d BPM", heartRate))
+			// Change text of heart rate label
+			heartRateLbl.Text = fmt.Sprintf("%d BPM", heartRate)
+			// Refresh label
+			heartRateLbl.Refresh()
 		}
 	}()
 
-	// Create titled text for battery level
-	battLevelText := newTitledText("Battery Level", "0%")
-	c.Add(battLevelText)
-	// Watch battery level
-	battLevelCh, err := client.WatchBatteryLevel(ctx)
-	if err != nil {
-		guiErr(err, "Error watching battery level", true, w)
-	}
-	go func() {
-		// For every battery level sample
-		for battLevel := range battLevelCh {
-			// Set body of titled text
-			battLevelText.SetBody(fmt.Sprintf("%d%%", battLevel))
-		}
-	}()
+	// Create label for heart rate
+	stepCountLbl := newText("0 Steps", 24)
+	// Creae container to store heart rate section
+	stepCountSect := container.NewVBox(
+		newText("Step Count", 12),
+		stepCountLbl,
+		canvas.NewLine(theme.ShadowColor()),
+	)
+	infoLayout.Add(stepCountSect)
 
-	// Create titled text for step count
-	stepCountText := newTitledText("Step Count", "0 Steps")
-	c.Add(stepCountText)
-	// Watch step count
-	stepCountCh, err := client.WatchStepCount(ctx)
+	stepCountCh, cancel, err := client.WatchStepCount()
 	if err != nil {
-		guiErr(err, "Error watching step count", true, w)
+		guiErr(err, "Error getting step count channel", true, parent)
 	}
+	onClose = append(onClose, cancel)
 	go func() {
-		// For every step count sample
 		for stepCount := range stepCountCh {
-			// Set body of titled text
-			stepCountText.SetBody(fmt.Sprintf("%d Steps", stepCount))
+			// Change text of heart rate label
+			stepCountLbl.Text = fmt.Sprintf("%d Steps", stepCount)
+			// Refresh label
+			stepCountLbl.Refresh()
 		}
 	}()
 
-	// Create new titled text for address
-	addressText := newTitledText("Address", "")
-	c.Add(addressText)
-	// Get address
-	address, err := client.Address(ctx)
-	if err != nil {
-		guiErr(err, "Error getting address", true, w)
-	}
-	// Set body of titled text
-	addressText.SetBody(address)
+	// Create label for battery level
+	battLevelLbl := newText("0%", 24)
+	// Create container to store battery level section
+	battLevel := container.NewVBox(
+		newText("Battery Level", 12),
+		battLevelLbl,
+		canvas.NewLine(theme.ShadowColor()),
+	)
+	infoLayout.Add(battLevel)
 
-	// Create new titled text for version
-	versionText := newTitledText("Version", "")
-	c.Add(versionText)
-	// Get version
-	version, err := client.Version(ctx)
+	battLevelCh, cancel, err := client.WatchBatteryLevel()
 	if err != nil {
-		guiErr(err, "Error getting version", true, w)
+		guiErr(err, "Error getting battery level channel", true, parent)
 	}
-	// Set body of titled text
-	versionText.SetBody(version)
+	onClose = append(onClose, cancel)
+	go func() {
+		for battLevel := range battLevelCh {
+			// Change text of battery level label
+			battLevelLbl.Text = fmt.Sprintf("%d%%", battLevel)
+			// Refresh label
+			battLevelLbl.Refresh()
+		}
+	}()
 
-	return container.NewVScroll(c)
+	fwVerString, err := client.Version()
+	if err != nil {
+		guiErr(err, "Error getting firmware string", true, parent)
+	}
+
+	fwVer := container.NewVBox(
+		newText("Firmware Version", 12),
+		newText(fwVerString, 24),
+		canvas.NewLine(theme.ShadowColor()),
+	)
+	infoLayout.Add(fwVer)
+
+	btAddrString, err := client.Address()
+	if err != nil {
+		panic(err)
+	}
+
+	btAddr := container.NewVBox(
+		newText("Bluetooth Address", 12),
+		newText(btAddrString, 24),
+		canvas.NewLine(theme.ShadowColor()),
+	)
+	infoLayout.Add(btAddr)
+
+	return infoLayout
+}
+
+func newText(t string, size float32) *canvas.Text {
+	text := canvas.NewText(t, theme.ForegroundColor())
+	text.TextSize = size
+	return text
 }

cmd/itgui/loading.go

@@ -1,21 +0,0 @@
-package main
-
-import (
-	"image/color"
-
-	"fyne.io/fyne/v2"
-	"fyne.io/fyne/v2/canvas"
-	"fyne.io/fyne/v2/container"
-	"fyne.io/fyne/v2/widget"
-)
-
-func newLoadingPopUp(w fyne.Window) *widget.PopUp {
-	pb := widget.NewProgressBarInfinite()
-	rect := canvas.NewRectangle(color.Transparent)
-	rect.SetMinSize(fyne.NewSize(200, 0))
-
-	return widget.NewModalPopUp(
-		container.NewMax(rect, pb),
-		w.Canvas(),
-	)
-}

cmd/itgui/main.go

@@ -1,60 +1,43 @@
 package main
 
 import (
-	"context"
-	"sync"
-
 	"fyne.io/fyne/v2/app"
 	"fyne.io/fyne/v2/container"
 	"go.arsenm.dev/itd/api"
 )
 
+var onClose []func()
+
 func main() {
+	// Create new app
 	a := app.New()
-	w := a.NewWindow("itgui")
+	// Create new window with title "itgui"
+	window := a.NewWindow("itgui")
+	window.SetOnClosed(func() {
+		for _, closeFn := range onClose {
+			closeFn()
+		}
+	})
 
-	// Create new context for use with the API client
-	ctx, cancel := context.WithCancel(context.Background())
-
-	// Connect to ITD API
 	client, err := api.New(api.DefaultAddr)
 	if err != nil {
-		guiErr(err, "Error connecting to ITD", true, w)
+		guiErr(err, "Error connecting to itd", true, window)
 	}
+	onClose = append(onClose, func() {
+		client.Close()
+	})
 
-	// Create channel to signal that the fs tab has been opened
-	fsOpened := make(chan struct{})
-	fsOnce := &sync.Once{}
-
-	// Create app tabs
+	// Create new app tabs container
 	tabs := container.NewAppTabs(
-		container.NewTabItem("Info", infoTab(ctx, client, w)),
-		container.NewTabItem("Motion", motionTab(ctx, client, w)),
-		container.NewTabItem("Notify", notifyTab(ctx, client, w)),
-		container.NewTabItem("FS", fsTab(ctx, client, w, fsOpened)),
-		container.NewTabItem("Time", timeTab(ctx, client, w)),
-		container.NewTabItem("Firmware", firmwareTab(ctx, client, w)),
+		container.NewTabItem("Info", infoTab(window, client)),
+		container.NewTabItem("Motion", motionTab(window, client)),
+		container.NewTabItem("Notify", notifyTab(window, client)),
+		container.NewTabItem("Set Time", timeTab(window, client)),
+		container.NewTabItem("Upgrade", upgradeTab(window, client)),
 	)
 
-	metricsTab := graphTab(ctx, client, w)
-	if metricsTab != nil {
-		tabs.Append(container.NewTabItem("Metrics", metricsTab))
-	}
-
-	// When a tab is selected
-	tabs.OnSelected = func(ti *container.TabItem) {
-		// If the tab's name is FS
-		if ti.Text == "FS" {
-			// Signal fsOpened only once
-			fsOnce.Do(func() {
-				fsOpened <- struct{}{}
-			})
-		}
-	}
-
-	// Cancel context on close
-	w.SetOnClosed(cancel)
-	// Set content and show window
-	w.SetContent(tabs)
-	w.ShowAndRun()
+	// Set tabs as window content
+	window.SetContent(tabs)
+	// Show window and run app
+	window.ShowAndRun()
 }

cmd/itgui/motion.go

@@ -1,62 +1,105 @@
 package main
 
 import (
-	"context"
-	"fmt"
+	"image/color"
+	"strconv"
 
 	"fyne.io/fyne/v2"
+	"fyne.io/fyne/v2/canvas"
 	"fyne.io/fyne/v2/container"
+	"fyne.io/fyne/v2/theme"
 	"fyne.io/fyne/v2/widget"
 	"go.arsenm.dev/itd/api"
 )
 
-func motionTab(ctx context.Context, client *api.Client, w fyne.Window) fyne.CanvasObject {
-	// Create titledText for each coordinate
-	xText := newTitledText("X Coordinate", "0")
-	yText := newTitledText("Y Coordinate", "0")
-	zText := newTitledText("Z Coordinate", "0")
+func motionTab(parent fyne.Window, client *api.Client) *fyne.Container {
+	// Create label for heart rate
+	xCoordLbl := newText("0", 24)
+	// Creae container to store heart rate section
+	xCoordSect := container.NewVBox(
+		newText("X Coordinate", 12),
+		xCoordLbl,
+		canvas.NewLine(theme.ShadowColor()),
+	)
 
-	var ctxCancel func()
+	// Create label for heart rate
+	yCoordLbl := newText("0", 24)
+	// Creae container to store heart rate section
+	yCoordSect := container.NewVBox(
+		newText("Y Coordinate", 12),
+		yCoordLbl,
+		canvas.NewLine(theme.ShadowColor()),
+	)
+	// Create label for heart rate
+	zCoordLbl := newText("0", 24)
+	// Creae container to store heart rate section
+	zCoordSect := container.NewVBox(
+		newText("Z Coordinate", 12),
+		zCoordLbl,
+		canvas.NewLine(theme.ShadowColor()),
+	)
 
-	// Create start button
-	toggleBtn := widget.NewButton("Start", nil)
-	// Set button's on tapped callback
-	toggleBtn.OnTapped = func() {
-		switch toggleBtn.Text {
-		case "Start":
-			// Create new context for motion
-			motionCtx, cancel := context.WithCancel(ctx)
-			// Set ctxCancel to function so that stop button can run it
-			ctxCancel = cancel
-			// Watch motion
-			motionCh, err := client.WatchMotion(motionCtx)
-			if err != nil {
-				guiErr(err, "Error watching motion", false, w)
+	// Create variable to keep track of whether motion started
+	started := false
+
+	// Create button to stop motion
+	stopBtn := widget.NewButton("Stop", nil)
+	// Create button to start motion
+	startBtn := widget.NewButton("Start", func() {
+		// if motion is started
+		if started {
+			// Do nothing
 			return
 		}
+		// Set motion started
+		started = true
+		// Watch motion values
+		motionCh, cancel, err := client.WatchMotion()
+		if err != nil {
+			guiErr(err, "Error getting heart rate channel", true, parent)
+		}
+		// Create done channel
+		done := make(chan struct{}, 1)
 		go func() {
-				// For every motion event
-				for motion := range motionCh {
-					// Set coordinates
-					xText.SetBody(fmt.Sprint(motion.X))
-					yText.SetBody(fmt.Sprint(motion.Y))
-					zText.SetBody(fmt.Sprint(motion.Z))
+			for {
+				select {
+				case <-done:
+					return
+				case motion := <-motionCh:
+					// Set labels to new values
+					xCoordLbl.Text = strconv.Itoa(int(motion.X))
+					yCoordLbl.Text = strconv.Itoa(int(motion.Y))
+					zCoordLbl.Text = strconv.Itoa(int(motion.Z))
+					// Refresh labels to display new values
+					xCoordLbl.Refresh()
+					yCoordLbl.Refresh()
+					zCoordLbl.Refresh()
+				}
 			}
 		}()
-			// Set button text to "Stop"
-			toggleBtn.SetText("Stop")
-		case "Stop":
-			// Cancel motion context
-			ctxCancel()
-			// Set button text to "Start"
-			toggleBtn.SetText("Start")
-		}
+		// Create stop function
+		stopBtn.OnTapped = func() {
+			done <- struct{}{}
+			started = false
+			cancel()
 		}
 
-	return container.NewVScroll(container.NewVBox(
-		toggleBtn,
-		xText,
-		yText,
-		zText,
-	))
+	})
+	// Run stop button function on close if possible
+	onClose = append(onClose, func() {
+		if stopBtn.OnTapped != nil {
+			stopBtn.OnTapped()
+		}
+	})
+
+	// Return new container containing all elements
+	return container.NewVBox(
+		// Add rectangle for a bit of padding
+		canvas.NewRectangle(color.Transparent),
+		startBtn,
+		stopBtn,
+		xCoordSect,
+		yCoordSect,
+		zCoordSect,
+	)
 }

cmd/itgui/notify.go

@@ -1,8 +1,6 @@
 package main
 
 import (
-	"context"
-
 	"fyne.io/fyne/v2"
 	"fyne.io/fyne/v2/container"
 	"fyne.io/fyne/v2/layout"
@@ -10,31 +8,30 @@ import (
 	"go.arsenm.dev/itd/api"
 )
 
-func notifyTab(ctx context.Context, client *api.Client, w fyne.Window) fyne.CanvasObject {
-	c := container.NewVBox()
-	c.Add(layout.NewSpacer())
-
-	// Create new entry for title
+func notifyTab(parent fyne.Window, client *api.Client) *fyne.Container {
+	// Create new entry for notification title
 	titleEntry := widget.NewEntry()
 	titleEntry.SetPlaceHolder("Title")
-	c.Add(titleEntry)
 
-	// Create new multiline entry for body
+	// Create multiline entry for notification body
 	bodyEntry := widget.NewMultiLineEntry()
 	bodyEntry.SetPlaceHolder("Body")
-	c.Add(bodyEntry)
 
-	// Create new send button
+	// Create new button to send notification
 	sendBtn := widget.NewButton("Send", func() {
-		// Send notification
-		err := client.Notify(ctx, titleEntry.Text, bodyEntry.Text)
+		err := client.Notify(titleEntry.Text, bodyEntry.Text)
 		if err != nil {
-			guiErr(err, "Error sending notification", false, w)
+			guiErr(err, "Error sending notification", false, parent)
 			return
 		}
 	})
-	c.Add(sendBtn)
 
-	c.Add(layout.NewSpacer())
-	return container.NewVScroll(c)
+	// Return new container containing all elements
+	return container.NewVBox(
+		layout.NewSpacer(),
+		titleEntry,
+		bodyEntry,
+		sendBtn,
+		layout.NewSpacer(),
+	)
 }

cmd/itgui/progress.go

@@ -1,50 +0,0 @@
-package main
-
-import (
-	"fmt"
-	"image/color"
-
-	"fyne.io/fyne/v2"
-	"fyne.io/fyne/v2/canvas"
-	"fyne.io/fyne/v2/container"
-	"fyne.io/fyne/v2/widget"
-)
-
-type progress struct {
-	lbl *widget.Label
-	pb  *widget.ProgressBar
-	*widget.PopUp
-}
-
-func newProgress(w fyne.Window) progress {
-	out := progress{}
-
-	// Create label to show how many bytes transfered and center it
-	out.lbl = widget.NewLabel("0 / 0 B")
-	out.lbl.Alignment = fyne.TextAlignCenter
-
-	// Create new progress bar
-	out.pb = widget.NewProgressBar()
-
-	// Create new rectangle to set the size of the popup
-	sizeRect := canvas.NewRectangle(color.Transparent)
-	sizeRect.SetMinSize(fyne.NewSize(300, 50))
-
-	// Create vbox for label and progress bar
-	l := container.NewVBox(out.lbl, out.pb)
-	// Create popup
-	out.PopUp = widget.NewModalPopUp(container.NewMax(l, sizeRect), w.Canvas())
-
-	return out
-}
-
-func (p progress) SetTotal(v float64) {
-	p.pb.Max = v
-	p.pb.Refresh()
-	p.lbl.SetText(fmt.Sprintf("%.0f / %.0f B", p.pb.Value, v))
-}
-
-func (p progress) SetValue(v float64) {
-	p.pb.SetValue(v)
-	p.lbl.SetText(fmt.Sprintf("%.0f / %.0f B", v, p.pb.Max))
-}

cmd/itgui/time.go

@@ -1,7 +1,6 @@
 package main
 
 import (
-	"context"
 	"time"
 
 	"fyne.io/fyne/v2"
@@ -11,47 +10,51 @@ import (
 	"go.arsenm.dev/itd/api"
 )
 
-func timeTab(ctx context.Context, client *api.Client, w fyne.Window) fyne.CanvasObject {
-	c := container.NewVBox()
-	c.Add(layout.NewSpacer())
-
-	// Create entry for time string
+func timeTab(parent fyne.Window, client *api.Client) *fyne.Container {
+	// Create new entry for time string
 	timeEntry := widget.NewEntry()
+	// Set text to current time formatter properly
 	timeEntry.SetText(time.Now().Format(time.RFC1123))
-	timeEntry.SetPlaceHolder("RFC1123")
 
 	// Create button to set current time
-	setCurrentBtn := widget.NewButton("Set current time", func() {
-		// Set current time
-		err := client.SetTime(ctx, time.Now())
-		if err != nil {
-			guiErr(err, "Error setting time", false, w)
-			return
-		}
-		// Set time entry to current time
+	currentBtn := widget.NewButton("Set Current", func() {
 		timeEntry.SetText(time.Now().Format(time.RFC1123))
+		setTime(client, true)
 	})
 
-	// Create button to set time from entry
-	setBtn := widget.NewButton("Set", func() {
-		// Parse RFC1123 time string in entry
-		newTime, err := time.Parse(time.RFC1123, timeEntry.Text)
+	// Create button to set time inside entry
+	timeBtn := widget.NewButton("Set", func() {
+		// Parse time as RFC1123 string
+		parsedTime, err := time.Parse(time.RFC1123, timeEntry.Text)
 		if err != nil {
-			guiErr(err, "Error parsing time string", false, w)
-			return
-		}
-		// Set time from parsed string
-		err = client.SetTime(ctx, newTime)
-		if err != nil {
-			guiErr(err, "Error setting time", false, w)
+			guiErr(err, "Error parsing time string", false, parent)
 			return
 		}
+		// Set time to parsed time
+		setTime(client, false, parsedTime)
 	})
 
-	c.Add(timeEntry)
-	c.Add(setBtn)
-	c.Add(setCurrentBtn)
-
-	c.Add(layout.NewSpacer())
-	return c
+	// Return new container with all elements centered
+	return container.NewVBox(
+		layout.NewSpacer(),
+		timeEntry,
+		currentBtn,
+		timeBtn,
+		layout.NewSpacer(),
+	)
+}
+
+// setTime sets the first element in the variadic parameter
+// if current is false, otherwise, it sets the current time.
+func setTime(client *api.Client, current bool, t ...time.Time) error {
+	var err error
+	if current {
+		err = client.SetTimeNow()
+	} else {
+		err = client.SetTime(t[0])
+	}
+	if err != nil {
+		return err
+	}
+	return nil
 }

cmd/itgui/titledText.go

@@ -1,35 +0,0 @@
-package main
-
-import "fyne.io/fyne/v2/widget"
-
-type titledText struct {
-	*widget.RichText
-}
-
-func newTitledText(title, text string) titledText {
-	titleStyle := widget.RichTextStyleHeading
-	titleStyle.TextStyle.Bold = false
-	return titledText{
-		widget.NewRichText(
-			&widget.TextSegment{
-				Style: widget.RichTextStyleParagraph,
-				Text:  title,
-			},
-			&widget.TextSegment{
-				Style: titleStyle,
-				Text:  text,
-			},
-			&widget.SeparatorSegment{},
-		),
-	}
-}
-
-func (t titledText) SetTitle(s string) {
-	t.RichText.Segments[0].(*widget.TextSegment).Text = s
-	t.Refresh()
-}
-
-func (t titledText) SetBody(s string) {
-	t.RichText.Segments[1].(*widget.TextSegment).Text = s
-	t.Refresh()
-}

cmd/itgui/upgrade.go

@@ -0,0 +1,165 @@
+package main
+
+import (
+	"fmt"
+	"path/filepath"
+
+	"fyne.io/fyne/v2"
+	"fyne.io/fyne/v2/container"
+	"fyne.io/fyne/v2/dialog"
+	"fyne.io/fyne/v2/layout"
+	"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 {
+	var (
+		archivePath  string
+		firmwarePath string
+		initPktPath  string
+	)
+
+	var archiveBtn *widget.Button
+	// Create archive selection dialog
+	archiveDialog := dialog.NewFileOpen(func(uc fyne.URIReadCloser, e error) {
+		if e != nil || uc == nil {
+			return
+		}
+		uc.Close()
+		archivePath = uc.URI().Path()
+		archiveBtn.SetText(fmt.Sprintf("Select archive (.zip) [%s]", filepath.Base(archivePath)))
+	}, parent)
+	// Limit dialog to .zip files
+	archiveDialog.SetFilter(storage.NewExtensionFileFilter([]string{".zip"}))
+	// Create button to show dialog
+	archiveBtn = widget.NewButton("Select archive (.zip)", archiveDialog.Show)
+
+	var firmwareBtn *widget.Button
+	// Create firmware selection dialog
+	firmwareDialog := dialog.NewFileOpen(func(uc fyne.URIReadCloser, e error) {
+		if e != nil || uc == nil {
+			return
+		}
+		uc.Close()
+		firmwarePath = uc.URI().Path()
+		firmwareBtn.SetText(fmt.Sprintf("Select firmware (.bin) [%s]", filepath.Base(firmwarePath)))
+	}, parent)
+	// Limit dialog to .bin files
+	firmwareDialog.SetFilter(storage.NewExtensionFileFilter([]string{".bin"}))
+	// Create button to show dialog
+	firmwareBtn = widget.NewButton("Select firmware (.bin)", firmwareDialog.Show)
+
+	var initPktBtn *widget.Button
+	// Create init packet selection dialog
+	initPktDialog := dialog.NewFileOpen(func(uc fyne.URIReadCloser, e error) {
+		if e != nil || uc == nil {
+			return
+		}
+		uc.Close()
+		initPktPath = uc.URI().Path()
+		initPktBtn.SetText(fmt.Sprintf("Select init packet (.dat) [%s]", filepath.Base(initPktPath)))
+	}, parent)
+	// Limit dialog to .dat files
+	initPktDialog.SetFilter(storage.NewExtensionFileFilter([]string{".dat"}))
+	// Create button to show dialog
+	initPktBtn = widget.NewButton("Select init packet (.dat)", initPktDialog.Show)
+
+	// Hide init packet and firmware buttons
+	initPktBtn.Hide()
+	firmwareBtn.Hide()
+
+	// Create dropdown to select upgrade type
+	upgradeTypeSelect := widget.NewSelect([]string{
+		"Archive",
+		"Files",
+	}, func(s string) {
+		// Hide all buttons
+		archiveBtn.Hide()
+		initPktBtn.Hide()
+		firmwareBtn.Hide()
+		// Unhide appropriate button(s)
+		switch s {
+		case "Archive":
+			archiveBtn.Show()
+		case "Files":
+			initPktBtn.Show()
+			firmwareBtn.Show()
+		}
+	})
+	// Select first elemetn
+	upgradeTypeSelect.SetSelectedIndex(0)
+
+	// Create new button to start DFU
+	startBtn := widget.NewButton("Start", func() {
+		// If archive path does not exist and both init packet and firmware paths
+		// also do not exist, return error
+		if archivePath == "" && (initPktPath == "" && firmwarePath == "") {
+			guiErr(nil, "Upgrade requires archive or files selected", false, parent)
+			return
+		}
+
+		// Create new label for byte progress
+		progressLbl := widget.NewLabelWithStyle("0 / 0 B", fyne.TextAlignCenter, fyne.TextStyle{})
+		// Create new progress bar
+		progressBar := widget.NewProgressBar()
+		// Create modal dialog containing label and progress bar
+		progressDlg := widget.NewModalPopUp(container.NewVBox(
+			layout.NewSpacer(),
+			progressLbl,
+			progressBar,
+			layout.NewSpacer(),
+		), parent.Canvas())
+		// Resize modal to 300x100
+		progressDlg.Resize(fyne.NewSize(300, 100))
+
+		var fwUpgType api.UpgradeType
+		var files []string
+		// Get appropriate upgrade type and file paths
+		switch upgradeTypeSelect.Selected {
+		case "Archive":
+			fwUpgType = types.UpgradeTypeArchive
+			files = append(files, archivePath)
+		case "Files":
+			fwUpgType = types.UpgradeTypeFiles
+			files = append(files, initPktPath, firmwarePath)
+		}
+
+		progress, err := client.FirmwareUpgrade(fwUpgType, files...)
+		if err != nil {
+			guiErr(err, "Error initiating DFU", false, parent)
+			return
+		}
+
+		// Show progress dialog
+		progressDlg.Show()
+		// Hide progress dialog after completion
+		defer progressDlg.Hide()
+
+		for event := range progress {
+			// Set label text to received / total B
+			progressLbl.SetText(fmt.Sprintf("%d / %d B", event.Received, event.Total))
+			// Set progress bar values
+			progressBar.Max = float64(event.Total)
+			progressBar.Value = float64(event.Received)
+			// Refresh progress bar
+			progressBar.Refresh()
+			// If transfer finished, break
+			if event.Sent == event.Total {
+				break
+			}
+		}
+	})
+
+	// Return container containing all elements
+	return container.NewVBox(
+		layout.NewSpacer(),
+		upgradeTypeSelect,
+		archiveBtn,
+		firmwareBtn,
+		initPktBtn,
+		startBtn,
+		layout.NewSpacer(),
+	)
+}

config.go

@@ -2,105 +2,46 @@ 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"
 )
 
-var cfgDir string
-
 func init() {
 	// Set up logger
 	log.Logger = log.Output(zerolog.ConsoleWriter{Out: os.Stderr})
 
-	// Get user's configuration directory
-	userCfgDir, err := os.UserConfigDir()
-	if err != nil {
-		panic(err)
-	}
-	cfgDir = filepath.Join(userCfgDir, "itd")
-
-	// If config dir is not readable
-	if _, err = os.ReadDir(cfgDir); err != nil {
-		// Create config dir with 700 permissions
-		err = os.MkdirAll(cfgDir, 0700)
-		if err != nil {
-			panic(err)
-		}
-	}
-
-	// Get current and old config paths
-	cfgPath := filepath.Join(cfgDir, "itd.toml")
-	oldCfgPath := filepath.Join(userCfgDir, "itd.toml")
-
-	// If old config path exists
-	if _, err = os.Stat(oldCfgPath); err == nil {
-		// Move old config to new path
-		err = os.Rename(oldCfgPath, cfgPath)
-		if err != nil {
-			panic(err)
-		}
-	}
-
-	// Set config defaults
+	// Set config settings
 	setCfgDefaults()
-
-	// Load config files
-	etcProvider := file.Provider("/etc/itd.toml")
-	cfgProvider := file.Provider(cfgPath)
-	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())
-	})
+	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()
 }
 
 func setCfgDefaults() {
-	k.Load(confmap.Provider(map[string]interface{}{
-		"bluetooth.adapter": "hci0",
+	viper.SetDefault("cfg.version", 2)
 
-		"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{},
-
-		"notifs.ignore.sender":  []string{},
-		"notifs.ignore.summary": []string{"InfiniTime"},
-		"notifs.ignore.body":    []string{},
-
-		"music.vol.interval": 5,
-	}, "."), nil)
+	viper.SetDefault("music.vol.interval", 5)
 }

dbus.go

@@ -1,41 +0,0 @@
-package main
-
-import (
-	"context"
-
-	"github.com/godbus/dbus/v5"
-)
-
-func newSystemBusConn(ctx context.Context) (*dbus.Conn, error) {
-	// Connect to dbus session bus
-	conn, err := dbus.SystemBusPrivate(dbus.WithContext(ctx))
-	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(ctx context.Context) (*dbus.Conn, error) {
-	// Connect to dbus session bus
-	conn, err := dbus.SessionBusPrivate(dbus.WithContext(ctx))
-	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

@@ -1,77 +1,33 @@
 module go.arsenm.dev/itd
 
-go 1.17
-
-replace fyne.io/x/fyne => github.com/metal3d/fyne-x v0.0.0-20220508095732-177117e583fb
+go 1.16
 
 require (
-	fyne.io/fyne/v2 v2.1.4
-	fyne.io/x/fyne v0.0.0-20220107050838-c4a1de51d4ce
+	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
 	github.com/cheggaaa/pb/v3 v3.0.8
-	github.com/gen2brain/dlgs v0.0.0-20211108104213-bade24837f0b
-	github.com/godbus/dbus/v5 v5.0.6
-	github.com/knadh/koanf v1.4.0
-	github.com/mattn/go-isatty v0.0.14
-	github.com/mozillazg/go-pinyin v0.19.0
-	github.com/rs/zerolog v1.26.1
-	github.com/urfave/cli/v2 v2.3.0
-	go.arsenm.dev/infinitime v0.0.0-20221020084115-54fdd19bec3c
-	go.arsenm.dev/lrpc v0.0.0-20220513001344-3bcc01fdb6a0
-	golang.org/x/text v0.3.7
-	modernc.org/sqlite v1.17.2
-)
-
-require (
-	github.com/VividCortex/ewma v1.1.1 // indirect
-	github.com/cpuguy83/go-md2man/v2 v2.0.0 // indirect
-	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/fatih/color v1.10.0 // 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/gofrs/uuid v4.2.0+incompatible // indirect
-	github.com/goki/freetype v0.0.0-20181231101311-fa8a33aabaff // indirect
-	github.com/google/uuid v1.3.0 // indirect
-	github.com/gopherjs/gopherjs v1.17.2 // indirect
-	github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 // indirect
-	github.com/mattn/go-colorable v0.1.8 // indirect
+	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/copystructure v1.2.0 // indirect
-	github.com/mitchellh/mapstructure v1.5.0 // indirect
-	github.com/mitchellh/reflectwalk v1.0.2 // indirect
-	github.com/muka/go-bluetooth v0.0.0-20220819140550-1d8857e3b268 // indirect
-	github.com/pelletier/go-toml v1.9.3 // indirect
-	github.com/pmezard/go-difflib v1.0.0 // indirect
-	github.com/remyoudompheng/bigfft v0.0.0-20200410134404-eec4a21b6bb0 // indirect
-	github.com/rivo/uniseg v0.2.0 // indirect
-	github.com/russross/blackfriday/v2 v2.0.1 // indirect
-	github.com/shurcooL/sanitized_anchor_name v1.0.0 // 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/srwiley/oksvg v0.0.0-20211120171407-1837d6608d8c // 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/stretchr/testify v1.7.1 // indirect
-	github.com/vmihailenco/msgpack/v5 v5.3.5 // indirect
-	github.com/vmihailenco/tagparser/v2 v2.0.0 // indirect
-	github.com/x448/float16 v0.8.4 // indirect
-	github.com/yuin/goldmark v1.4.4 // indirect
-	golang.org/x/image v0.0.0-20211028202545-6944b10bf410 // indirect
-	golang.org/x/mod v0.4.2 // indirect
-	golang.org/x/net v0.0.0-20220425223048-2871e0cb64e4 // indirect
-	golang.org/x/sys v0.0.0-20220408201424-a24fb2fb8a0f // indirect
-	golang.org/x/tools v0.1.7 // indirect
-	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
-	gopkg.in/yaml.v2 v2.4.0 // indirect
-	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect
-	lukechampine.com/uint128 v1.1.1 // indirect
-	modernc.org/cc/v3 v3.36.0 // indirect
-	modernc.org/ccgo/v3 v3.16.6 // indirect
-	modernc.org/libc v1.16.7 // indirect
-	modernc.org/mathutil v1.4.1 // indirect
-	modernc.org/memory v1.1.1 // indirect
-	modernc.org/opt v0.1.1 // indirect
-	modernc.org/strutil v1.1.1 // indirect
-	modernc.org/token v1.0.0 // 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
+	golang.org/x/text v0.3.7
 )

go.sum

@@ -18,6 +18,11 @@ cloud.google.com/go v0.74.0/go.mod h1:VV1xSbzvo+9QJOxLDaJfTjx5e+MePCpCWwvftOeQmW
 cloud.google.com/go v0.78.0/go.mod h1:QjdrLG0uq+YwhjoVOLsS1t7TW8fs36kLs4XO5R5ECHg=
 cloud.google.com/go v0.79.0/go.mod h1:3bzgcEeQlzbuEAYu4mrWhKqWjmpprinYgKJLgKHnbb8=
 cloud.google.com/go v0.81.0/go.mod h1:mk/AM35KwGk/Nm2YSeZbxXdrNK3KZOYHmLkOqC2V6E0=
+cloud.google.com/go v0.83.0/go.mod h1:Z7MJUsANfY0pYPdw0lbnivPx4/vhy/e2FEkSkF7vAVY=
+cloud.google.com/go v0.84.0/go.mod h1:RazrYuxIK6Kb7YrzzhPoLmCVzl7Sup4NrbKPg8KHSUM=
+cloud.google.com/go v0.87.0/go.mod h1:TpDYlFy7vuLzZMMZ+B6iRiELaY7z/gJPaqbMx6mlWcY=
+cloud.google.com/go v0.90.0/go.mod h1:kRX0mNRHe0e2rC6oNakvwQqzyDmg57xJ+SZU1eT2aDQ=
+cloud.google.com/go v0.93.3/go.mod h1:8utlLll2EF5XMAV15woO4lSbWQlk8rer9aLOfLh7+YI=
 cloud.google.com/go/bigquery v1.0.1/go.mod h1:i/xbL2UlR5RvWAURpBYZTtm/cXjCha9lbfbpx4poX+o=
 cloud.google.com/go/bigquery v1.3.0/go.mod h1:PjpwJnslEMmckchkHFfq+HTD2DmtT67aNFKH1/VBDHE=
 cloud.google.com/go/bigquery v1.4.0/go.mod h1:S8dzgnTigyfTmLBfrtrhyYhwRxG72rYxvftPBK2Dvzc=
@@ -27,6 +32,7 @@ cloud.google.com/go/bigquery v1.8.0/go.mod h1:J5hqkt3O0uAFnINi6JXValWIb1v0goeZM7
 cloud.google.com/go/datastore v1.0.0/go.mod h1:LXYbyblFSglQ5pkeyhO+Qmw7ukd3C+pD7TKLgZqpHYE=
 cloud.google.com/go/datastore v1.1.0/go.mod h1:umbIZjpQpHh4hmRpGhH4tLFup+FVzqBi1b3c64qFpCk=
 cloud.google.com/go/firestore v1.1.0/go.mod h1:ulACoGHTpvq5r8rxGJ4ddJZBZqakUQqClKRT5SZwBmk=
+cloud.google.com/go/firestore v1.6.0/go.mod h1:afJwI0vaXwAG54kI7A//lP/lSPDkQORQuMkv56TxEPU=
 cloud.google.com/go/pubsub v1.0.1/go.mod h1:R0Gpsv3s54REJCy4fxDixWD93lHJMoZTyQ2kNxGRt3I=
 cloud.google.com/go/pubsub v1.1.0/go.mod h1:EwwdRX2sKPjnvnqCa270oGRyludottCI76h+R3AArQw=
 cloud.google.com/go/pubsub v1.2.0/go.mod h1:jhfEVHT8odbXTkndysNHCcx0awwzvfOlguIAii9o8iA=
@@ -37,97 +43,87 @@ cloud.google.com/go/storage v1.6.0/go.mod h1:N7U0C8pVQ/+NIKOBQyamJIeKQKkZ+mxpohl
 cloud.google.com/go/storage v1.8.0/go.mod h1:Wv1Oy7z6Yz3DshWRJFhqM/UCfaWIRTdp0RXyy7KQOVs=
 cloud.google.com/go/storage v1.10.0/go.mod h1:FLPqc6j+Ki4BU591ie1oL6qBQGu2Bl/tZ9ullr3+Kg0=
 dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
+fyne.io/fyne/v2 v2.1.0 h1:qzdkaXL/UpmMtG4FlsX9xMZ0Q93CRzLxkoiSXyplP/I=
 fyne.io/fyne/v2 v2.1.0/go.mod h1:c1vwI38Ebd0dAdxVa6H1Pj6/+cK1xtDy61+I31g+s14=
-fyne.io/fyne/v2 v2.1.4 h1:bt1+28++kAzRzPB0GM2EuSV4cnl8rXNX4cjfd8G06Rc=
-fyne.io/fyne/v2 v2.1.4/go.mod h1:p+E/Dh+wPW8JwR2DVcsZ9iXgR9ZKde80+Y+40Is54AQ=
-github.com/Andrew-M-C/go.jsonvalue v1.1.2-0.20211223013816-e873b56b4a84/go.mod h1:oTJGG91FhtsxvUFVwHSvr6zuaTcAuroj/ToxfT7Ox8U=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/BurntSushi/toml v0.4.1/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
 github.com/Kodeworks/golang-image-ico v0.0.0-20141118225523-73f0f4cfade9/go.mod h1:7uhhqiBaR4CpN0k9rMjOtjpcfGd6DG2m04zQxKnWQ0I=
-github.com/VividCortex/ewma v1.1.1 h1:MnEK4VOv6n0RSY4vtRe3h11qjxL3+t0B8yOL8iMXdcM=
+github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
 github.com/VividCortex/ewma v1.1.1/go.mod h1:2Tkkvm3sRDVXaiyucHiACn4cqf7DpdyLvmxzcbUokwA=
+github.com/VividCortex/ewma v1.2.0 h1:f58SaIzcDXrSy3kWaHNvuJgJ3Nmz59Zji6XoJR/q1ow=
+github.com/VividCortex/ewma v1.2.0/go.mod h1:nz4BbCtbLyFDeC9SUHbtcT5644juEuWfUAUnGx7j5l4=
+github.com/abiosoft/ishell v2.0.0+incompatible h1:zpwIuEHc37EzrsIYah3cpevrIc8Oma7oZPxr03tlmmw=
+github.com/abiosoft/ishell v2.0.0+incompatible/go.mod h1:HQR9AqF2R3P4XXpMpI0NAzgHf/aS6+zVXRj14cVk9qg=
+github.com/abiosoft/readline v0.0.0-20180607040430-155bce2042db h1:CjPUSXOiYptLbTdr1RceuZgSFDQ7U15ITERUGrUORx8=
+github.com/abiosoft/readline v0.0.0-20180607040430-155bce2042db/go.mod h1:rB3B4rKii8V21ydCbIzH5hZiCQE7f5E9SzUb/ZZx530=
 github.com/akavel/rsrc v0.8.0/go.mod h1:uLoCtb9J+EyAqh+26kdrTgmzRBFPGOolLWKpdxkKq+c=
 github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kdvxnR2qWY=
 github.com/armon/circbuf v0.0.0-20150827004946-bbbad097214e/go.mod h1:3U/XgcO3hCbHZ8TKRvWD2dDTCfh9M9ya+I9JpbB7O8o=
 github.com/armon/go-metrics v0.0.0-20180917152333-f0300d1749da/go.mod h1:Q73ZrmVTwzkszR9V5SSuryQ31EELlFMUz1kKyl939pY=
 github.com/armon/go-radix v0.0.0-20180808171621-7fddfc383310/go.mod h1:ufUuZ+zHj4x4TnLV4JWEpy2hxWSpsRywHrMgIH9cCH8=
-github.com/aws/aws-sdk-go-v2 v1.9.2/go.mod h1:cK/D0BBs0b/oWPIcX/Z/obahJK1TT7IPVjy53i/mX/4=
-github.com/aws/aws-sdk-go-v2/config v1.8.3/go.mod h1:4AEiLtAb8kLs7vgw2ZV3p2VZ1+hBavOc84hqxVNpCyw=
-github.com/aws/aws-sdk-go-v2/credentials v1.4.3/go.mod h1:FNNC6nQZQUuyhq5aE5c7ata8o9e4ECGmS4lAXC7o1mQ=
-github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.6.0/go.mod h1:gqlclDEZp4aqJOancXK6TN24aKhT0W0Ae9MHk3wzTMM=
-github.com/aws/aws-sdk-go-v2/internal/ini v1.2.4/go.mod h1:ZcBrrI3zBKlhGFNYWvju0I3TR93I7YIgAfy82Fh4lcQ=
-github.com/aws/aws-sdk-go-v2/service/appconfig v1.4.2/go.mod h1:FZ3HkCe+b10uFZZkFdvf98LHW21k49W8o8J366lqVKY=
-github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.3.2/go.mod h1:72HRZDLMtmVQiLG2tLfQcaWLCssELvGl+Zf2WVxMmR8=
-github.com/aws/aws-sdk-go-v2/service/sso v1.4.2/go.mod h1:NBvT9R1MEF+Ud6ApJKM0G+IkPchKS7p7c2YPKwHmBOk=
-github.com/aws/aws-sdk-go-v2/service/sts v1.7.2/go.mod h1:8EzeIqfWt2wWT4rJVu3f21TfrhJ8AEMzVybRNSb/b4g=
-github.com/aws/smithy-go v1.8.0/go.mod h1:SObp3lf9smib00L/v3U2eAKG8FyQ7iLrJnQiAmR5n+E=
+github.com/armon/go-radix v1.0.0/go.mod h1:ufUuZ+zHj4x4TnLV4JWEpy2hxWSpsRywHrMgIH9cCH8=
 github.com/bgentry/speakeasy v0.1.0/go.mod h1:+zsyZBPWlz7T6j88CTgSN5bM796AkVf0kBD4zp0CCIs=
 github.com/bketelsen/crypt v0.0.4/go.mod h1:aI6NrJ0pMGgvZKL1iVgXLnfIFJtfV+bKCoqOes/6LfM=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
+github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
 github.com/cheggaaa/pb/v3 v3.0.8 h1:bC8oemdChbke2FHIIGy9mn4DPJ2caZYQnfbRqwmdCoA=
 github.com/cheggaaa/pb/v3 v3.0.8/go.mod h1:UICbiLec/XO6Hw6k+BHEtHeQFzzBH4i2/qk/ow1EJTA=
+github.com/chzyer/logex v1.1.10 h1:Swpa1K6QvQznwJRcfTfQJmTE72DqScAa40E+fbHEXEE=
 github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
 github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=
+github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1 h1:q763qf9huN11kDQavWsoZXJNW3xEE4JJyHa5Q25/sd8=
 github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
 github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
 github.com/cncf/udpa/go v0.0.0-20200629203442-efcf912fb354/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
 github.com/cncf/udpa/go v0.0.0-20201120205902-5459f2c99403/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
+github.com/cncf/xds/go v0.0.0-20210312221358-fbca930ec8ed/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
 github.com/coreos/go-semver v0.3.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
 github.com/coreos/go-systemd/v22 v22.3.2/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
 github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
-github.com/cpuguy83/go-md2man/v2 v2.0.0 h1:EoUDS0afbrsXAZ9YQ9jdu/mZ2sXgT1/2yyNng4PGlyM=
 github.com/cpuguy83/go-md2man/v2 v2.0.0/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/dustin/go-humanize v1.0.0 h1:VSnTsYCnlFHaM2/igO1h6X3HA71jcobQuxemgkq4zYo=
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@@ -143,6 +139,7 @@ github.com/golang/mock v1.4.1/go.mod h1:UOMv5ysSaYNkG+OFQykRIcU/QvvxJf3p21QfJ2Bt
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@@ -160,7 +157,7 @@ github.com/golang/protobuf v1.4.3/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw
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@@ -191,38 +188,35 @@ github.com/google/pprof v0.0.0-20201023163331-3e6fc7fc9c4c/go.mod h1:kpwsk12EmLe
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@@ -325,46 +304,46 @@ github.com/pkg/sftp v1.10.1/go.mod h1:lYOWFsE0bwd1+KfKJaKeuokY15vzFx25BLbzYYoAxZ
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@@ -374,33 +353,22 @@ github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UV
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@@ -411,6 +379,7 @@ go.opencensus.io v0.22.3/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.4/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
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@@ -419,10 +388,10 @@ golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACk
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@@ -436,8 +405,8 @@ golang.org/x/exp v0.0.0-20200224162631-6cc2880d07d6/go.mod h1:3jZMyOhIsHpP37uCMk
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-golang.org/x/image v0.0.0-20211028202545-6944b10bf410/go.mod h1:023OzeP/+EPmXeapQh35lcL3II3LrY8Ic+EFFKVhULM=
+golang.org/x/image v0.0.0-20210628002857-a66eb6448b8d h1:RNPAfi2nHY7C2srAV8A49jpsYr0ADedCk1wq6fTMTvs=
+golang.org/x/image v0.0.0-20210628002857-a66eb6448b8d/go.mod h1:023OzeP/+EPmXeapQh35lcL3II3LrY8Ic+EFFKVhULM=
 golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
 golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvxsM5YxQ5yQlVC4a0KAMCusXpPoU=
 golang.org/x/lint v0.0.0-20190301231843-5614ed5bae6f/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
@@ -460,7 +429,6 @@ golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.4.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.4.1/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
-golang.org/x/mod v0.4.2 h1:Gz96sIWK3OalVv/I/qNygP42zyoKp3xptRVCWRFEBvo=
 golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
@@ -476,6 +444,7 @@ golang.org/x/net v0.0.0-20190603091049-60506f45cf65/go.mod h1:HSz+uSET+XFnRR8LxR
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20190628185345-da137c7871d7/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20190724013045-ca1201d0de80/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/net v0.0.0-20190923162816-aa69164e4478/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20191209160850-c0dbc17a3553/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20200114155413-6afb5195e5aa/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20200202094626-16171245cfb2/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
@@ -483,7 +452,6 @@ golang.org/x/net v0.0.0-20200222125558-5a598a2470a0/go.mod h1:z5CRVTTTmAJ677TzLL
 golang.org/x/net v0.0.0-20200226121028-0de0cce0169b/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20200301022130-244492dfa37a/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20200324143707-d3edc9973b7e/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
-golang.org/x/net v0.0.0-20200425230154-ff2c4b7c35a0/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
 golang.org/x/net v0.0.0-20200501053045-e0ff5e5a1de5/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
 golang.org/x/net v0.0.0-20200506145744-7e3656a0809f/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
 golang.org/x/net v0.0.0-20200513185701-a91f0712d120/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
@@ -499,9 +467,9 @@ golang.org/x/net v0.0.0-20210119194325-5f4716e94777/go.mod h1:m0MpNAwzfU5UDzcl9v
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/net v0.0.0-20210316092652-d523dce5a7f4/go.mod h1:RBQZq4jEuRlivfhVLdyRGr576XBO4/greRjx4P4O3yc=
 golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
-golang.org/x/net v0.0.0-20210805182204-aaa1db679c0d/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
-golang.org/x/net v0.0.0-20220425223048-2871e0cb64e4 h1:HVyaeDAYux4pnY+D/SiwmLOR36ewZ4iGQIIrtnuCjFA=
-golang.org/x/net v0.0.0-20220425223048-2871e0cb64e4/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
+golang.org/x/net v0.0.0-20210503060351-7fd8e65b6420/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
+golang.org/x/net v0.0.0-20211011170408-caeb26a5c8c0 h1:qOfNqBm5gk93LjGZo1MJaKY6Bph39zOKz1Hz2ogHj1w=
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 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
@@ -514,6 +482,10 @@ golang.org/x/oauth2 v0.0.0-20210218202405-ba52d332ba99/go.mod h1:KelEdhl1UZF7XfJ
 golang.org/x/oauth2 v0.0.0-20210220000619-9bb904979d93/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
 golang.org/x/oauth2 v0.0.0-20210313182246-cd4f82c27b84/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
 golang.org/x/oauth2 v0.0.0-20210402161424-2e8d93401602/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
+golang.org/x/oauth2 v0.0.0-20210514164344-f6687ab2804c/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
+golang.org/x/oauth2 v0.0.0-20210628180205-a41e5a781914/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
+golang.org/x/oauth2 v0.0.0-20210805134026-6f1e6394065a/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
+golang.org/x/oauth2 v0.0.0-20210819190943-2bc19b11175f/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -528,10 +500,9 @@ golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sys v0.0.0-20180823144017-11551d06cbcc/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20181026203630-95b1ffbd15a5/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
-golang.org/x/sys v0.0.0-20190129075346-302c3dd5f1cc/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190312061237-fead79001313/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20190403152447-81d4e9dc473e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190422165155-953cdadca894/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190502145724-3ef323f4f1fd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -540,14 +511,18 @@ golang.org/x/sys v0.0.0-20190606165138-5da285871e9c/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20190624142023-c5567b49c5d0/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190726091711-fc99dfbffb4e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20190922100055-0a153f010e69/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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 golang.org/x/sys v0.0.0-20191001151750-bb3f8db39f24/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191005200804-aed5e4c7ecf9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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 golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191204072324-ce4227a45e2e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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 golang.org/x/sys v0.0.0-20200113162924-86b910548bc1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200122134326-e047566fdf82/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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 golang.org/x/sys v0.0.0-20200202164722-d101bd2416d5/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200212091648-12a6c2dcc1e4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -574,20 +549,20 @@ golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20210403161142-5e06dd20ab57/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
-golang.org/x/text v0.3.1-0.20181227161524-e6919f6577db/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
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@@ -612,6 +587,7 @@ golang.org/x/tools v0.0.0-20190606124116-d0a3d012864b/go.mod h1:/rFqwRUd4F7ZHNgw
 golang.org/x/tools v0.0.0-20190621195816-6e04913cbbac/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
 golang.org/x/tools v0.0.0-20190628153133-6cdbf07be9d0/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
 golang.org/x/tools v0.0.0-20190816200558-6889da9d5479/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
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 golang.org/x/tools v0.0.0-20190911174233-4f2ddba30aff/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
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@@ -644,20 +620,19 @@ golang.org/x/tools v0.0.0-20200825202427-b303f430e36d/go.mod h1:njjCfa9FT2d7l9Bc
 golang.org/x/tools v0.0.0-20200904185747-39188db58858/go.mod h1:Cj7w3i3Rnn0Xh82ur9kSqwfTHTeVxaDqrfMjpcNT6bE=
 golang.org/x/tools v0.0.0-20200925191224-5d1fdd8fa346/go.mod h1:z6u4i615ZeAfBE4XtMziQW1fSVJXACjjbWkB/mvPzlU=
 golang.org/x/tools v0.0.0-20201110124207-079ba7bd75cd/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
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 golang.org/x/tools v0.0.0-20201201161351-ac6f37ff4c2a/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
 golang.org/x/tools v0.0.0-20201208233053-a543418bbed2/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
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 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/api v0.4.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE=
 google.golang.org/api v0.7.0/go.mod h1:WtwebWUNSVBH/HAw79HIFXZNqEvBhG+Ra+ax0hx3E3M=
@@ -681,6 +656,12 @@ google.golang.org/api v0.40.0/go.mod h1:fYKFpnQN0DsDSKRVRcQSDQNtqWPfM9i+zNPxepjR
 google.golang.org/api v0.41.0/go.mod h1:RkxM5lITDfTzmyKFPt+wGrCJbVfniCr2ool8kTBzRTU=
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 google.golang.org/api v0.44.0/go.mod h1:EBOGZqzyhtvMDoxwS97ctnh0zUmYY6CxqXsc1AvkYD8=
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+google.golang.org/api v0.48.0/go.mod h1:71Pr1vy+TAZRPkPs/xlCf5SsU8WjuAWv1Pfjbtukyy4=
+google.golang.org/api v0.50.0/go.mod h1:4bNT5pAuq5ji4SRZm+5QIkjny9JAyVD/3gaSihNefaw=
+google.golang.org/api v0.51.0/go.mod h1:t4HdrdoNgyN5cbEfm7Lum0lcLDLiise1F8qDKX00sOU=
+google.golang.org/api v0.54.0/go.mod h1:7C4bFFOvVDGXjfDTAsgGwDgAxRDeQ4X8NvUedIt6z3k=
+google.golang.org/api v0.56.0/go.mod h1:38yMfeP1kfjsl8isn0tliTjIb1rJXcQi4UXlbqivdVE=
 google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
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 google.golang.org/appengine v1.5.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
@@ -690,7 +671,6 @@ google.golang.org/appengine v1.6.6/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCID
 google.golang.org/appengine v1.6.7/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCIDZVag1xfc=
 google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
 google.golang.org/genproto v0.0.0-20190307195333-5fe7a883aa19/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
-google.golang.org/genproto v0.0.0-20190404172233-64821d5d2107/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
 google.golang.org/genproto v0.0.0-20190418145605-e7d98fc518a7/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
 google.golang.org/genproto v0.0.0-20190425155659-357c62f0e4bb/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
 google.golang.org/genproto v0.0.0-20190502173448-54afdca5d873/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
@@ -729,12 +709,21 @@ google.golang.org/genproto v0.0.0-20210303154014-9728d6b83eeb/go.mod h1:FWY/as6D
 google.golang.org/genproto v0.0.0-20210310155132-4ce2db91004e/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
 google.golang.org/genproto v0.0.0-20210319143718-93e7006c17a6/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
 google.golang.org/genproto v0.0.0-20210402141018-6c239bbf2bb1/go.mod h1:9lPAdzaEmUacj36I+k7YKbEc5CXzPIeORRgDAUOu28A=
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-google.golang.org/grpc v1.22.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
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@@ -751,7 +740,13 @@ google.golang.org/grpc v1.34.0/go.mod h1:WotjhfgOW/POjDeRt8vscBtXq+2VjORFy659qA5
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@@ -764,14 +759,16 @@ google.golang.org/protobuf v1.24.0/go.mod h1:r/3tXBNzIEhYS9I1OUVjXDlt8tc493IdKGj
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@@ -787,41 +784,6 @@ honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWh
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-modernc.org/libc v0.0.0-20220428101251-2d5f3daf273b/go.mod h1:p7Mg4+koNjc8jkqwcoFBJx7tXkpj00G77X7A72jXPXA=
-modernc.org/libc v1.16.0/go.mod h1:N4LD6DBE9cf+Dzf9buBlzVJndKr/iJHG97vGLHYnb5A=
-modernc.org/libc v1.16.1/go.mod h1:JjJE0eu4yeK7tab2n4S1w8tlWd9MxXLRzheaRnAKymU=
-modernc.org/libc v1.16.7 h1:qzQtHhsZNpVPpeCu+aMIQldXeV1P0vRhSqCL0nOIJOA=
-modernc.org/libc v1.16.7/go.mod h1:hYIV5VZczAmGZAnG15Vdngn5HSF5cSkbvfz2B7GRuVU=
-modernc.org/mathutil v1.2.2/go.mod h1:mZW8CKdRPY1v87qxC/wUdX5O1qDzXMP5TH3wjfpga6E=
-modernc.org/mathutil v1.4.1 h1:ij3fYGe8zBF4Vu+g0oT7mB06r8sqGWKuJu1yXeR4by8=
-modernc.org/mathutil v1.4.1/go.mod h1:mZW8CKdRPY1v87qxC/wUdX5O1qDzXMP5TH3wjfpga6E=
-modernc.org/memory v1.1.1 h1:bDOL0DIDLQv7bWhP3gMvIrnoFw+Eo6F7a2QK9HPDiFU=
-modernc.org/memory v1.1.1/go.mod h1:/0wo5ibyrQiaoUoH7f9D8dnglAmILJ5/cxZlRECf+Nw=
-modernc.org/opt v0.1.1 h1:/0RX92k9vwVeDXj+Xn23DKp2VJubL7k8qNffND6qn3A=
-modernc.org/opt v0.1.1/go.mod h1:WdSiB5evDcignE70guQKxYUl14mgWtbClRi5wmkkTX0=
-modernc.org/sqlite v1.17.2 h1:TjmF36Wi5QcPYqRoAacV1cAyJ7xB/CD0ExpVUEMebnw=
-modernc.org/sqlite v1.17.2/go.mod h1:GOQmuiXd6pTTes1Fi2s9apiCcD/wbKQtBZ0Nw6/etjM=
-modernc.org/strutil v1.1.1 h1:xv+J1BXY3Opl2ALrBwyfEikFAj8pmqcpnfmuwUwcozs=
-modernc.org/strutil v1.1.1/go.mod h1:DE+MQQ/hjKBZS2zNInV5hhcipt5rLPWkmpbGeW5mmdw=
-modernc.org/tcl v1.13.1 h1:npxzTwFTZYM8ghWicVIX1cRWzj7Nd8i6AqqX2p+IYao=
-modernc.org/tcl v1.13.1/go.mod h1:XOLfOwzhkljL4itZkK6T72ckMgvj0BDsnKNdZVUOecw=
-modernc.org/token v1.0.0 h1:a0jaWiNMDhDUtqOj09wvjWWAqd3q7WpBulmL9H2egsk=
-modernc.org/token v1.0.0/go.mod h1:UGzOrNV1mAFSEB63lOFHIpNRUVMvYTc6yu1SMY/XTDM=
-modernc.org/z v1.5.1 h1:RTNHdsrOpeoSeOF4FbzTo8gBYByaJ5xT7NgZ9ZqRiJM=
-modernc.org/z v1.5.1/go.mod h1:eWFB510QWW5Th9YGZT81s+LwvaAs3Q2yr4sP0rmLkv8=
 rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
 rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
 rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=

internal/types/types.go

@@ -0,0 +1,58 @@
+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

@@ -1,32 +1,13 @@
-[bluetooth]
-    adapter = "hci0"
+# This is temporary, it is to show a notice
+# to people still using the old config
+cfg.version = 2
 
 [socket]
     path = "/tmp/itd/socket"
 
-[metrics]
-    enabled = false
-
-    [metrics.heartRate]
-        enabled = true
-
-    [metrics.stepCount]
-        enabled = true
-
-    [metrics.battLevel]
-        enabled = true
-
-    [metrics.motion]
-        # This may lower the battery life of the PineTime
-        enabled = false
-
 [conn]
     reconnect = true
 
-[conn.whitelist]
-    enabled = false
-    devices = []
-
 [on.connect]
     notify = true
 
@@ -45,9 +26,3 @@
 [music]
     vol.interval = 5
 
-[weather]
-    enabled = true
-    location = "Los Angeles, CA"
-
-[logging]
-    level = "info"

main.go

@@ -19,110 +19,50 @@
 package main
 
 import (
-	"context"
-	_ "embed"
-	"flag"
-	"fmt"
-	"os"
-	"os/signal"
-	"strconv"
-	"syscall"
 	"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 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
-)
+var firmwareUpdating = false
 
 func main() {
-	showVer := flag.Bool("version", false, "Show version number and exit")
-	flag.Parse()
-	// If version requested, print and exit
-	if *showVer {
-		fmt.Println(version)
-		return
+	if viper.GetInt("cfg.version") != 2 {
+		log.Fatal().Msg("Please update your config to the newest format, only v2 configs supported.")
 	}
 
-	level, err := zerolog.ParseLevel(k.String("logging.level"))
-	if err != nil || level == zerolog.NoLevel {
-		level = zerolog.InfoLevel
-	}
-
-	// Initialize infinitime library
-	infinitime.Init(k.String("bluetooth.adapter"))
 	// 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:         level,
-	}
-
-	ctx, cancel := context.WithCancel(context.Background())
-	defer cancel()
-
-	sigCh := make(chan os.Signal, 1)
-	go func() {
-		<-sigCh
-		cancel()
-		time.Sleep(200 * time.Millisecond)
-		os.Exit(0)
-	}()
-	signal.Notify(
-		sigCh,
-		syscall.SIGINT,
-		syscall.SIGTERM,
-	)
-
 	// Connect to InfiniTime with default options
-	dev, err := infinitime.Connect(ctx, opts)
+	dev, err := infinitime.Connect(&infinitime.Options{
+		AttemptReconnect: viper.GetBool("conn.reconnect"),
+	})
 	if err != nil {
-		log.Fatal().Err(err).Msg("Error connecting to InfiniTime")
+		log.Error().Err(err).Msg("Error connecting to InfiniTime")
 	}
 
 	// When InfiniTime reconnects
-	opts.OnReconnect = func() {
-		if k.Bool("on.reconnect.setTime") {
+	dev.OnReconnect(func() {
+		if viper.GetBool("on.reconnect.setTime") {
 			// Set time to current time
 			err = dev.SetTime(time.Now())
 			if err != nil {
-				return
+				log.Error().Err(err).Msg("Error setting current time on connected InfiniTime")
 			}
 		}
 
 		// If config specifies to notify on reconnect
-		if k.Bool("on.reconnect.notify") {
+		if viper.GetBool("on.reconnect.notify") {
 			// Send notification to InfiniTime
 			err = dev.Notify("itd", "Successfully reconnected")
 			if err != nil {
-				return
+				log.Error().Err(err).Msg("Error sending notification to InfiniTime")
 			}
 		}
-
-		// FS must be updated on reconnect
-		updateFS = true
-		// Resend weather on reconnect
-		sendWeatherCh <- struct{}{}
-	}
+	})
 
 	// Get firmware version
 	ver, err := dev.Version()
@@ -134,7 +74,7 @@ func main() {
 	log.Info().Str("version", ver).Msg("Connected to InfiniTime")
 
 	// If config specifies to notify on connect
-	if k.Bool("on.connect.notify") {
+	if viper.GetBool("on.connect.notify") {
 		// Send notification to InfiniTime
 		err = dev.Notify("itd", "Successfully connected")
 		if err != nil {
@@ -155,56 +95,23 @@ func main() {
 	}
 
 	// Start control socket
-	err = initCallNotifs(ctx, dev)
+	err = initCallNotifs(dev)
 	if err != nil {
-		log.Error().Err(err).Msg("Error initializing call notifications")
+		log.Error().Err(err).Msg("Error starting socket")
 	}
 
 	// Initialize notification relay
-	err = initNotifRelay(ctx, dev)
+	err = initNotifRelay(dev)
 	if err != nil {
 		log.Error().Err(err).Msg("Error initializing notification relay")
 	}
 
-	// Initializa weather
-	err = initWeather(ctx, dev)
-	if err != nil {
-		log.Error().Err(err).Msg("Error initializing weather")
-	}
-
-	// Initialize metrics collection
-	err = initMetrics(ctx, dev)
-	if err != nil {
-		log.Error().Err(err).Msg("Error intializing metrics collection")
-	}
-
 	// Start control socket
-	err = startSocket(ctx, dev)
+	err = startSocket(dev)
 	if err != nil {
 		log.Error().Err(err).Msg("Error starting socket")
 	}
+
 	// 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
-}

metrics.go

@@ -1,131 +0,0 @@
-package main
-
-import (
-	"context"
-	"database/sql"
-	"path/filepath"
-	"time"
-
-	"github.com/rs/zerolog/log"
-	"go.arsenm.dev/infinitime"
-	_ "modernc.org/sqlite"
-)
-
-func initMetrics(ctx context.Context, dev *infinitime.Device) error {
-	// If metrics disabled, return nil
-	if !k.Bool("metrics.enabled") {
-		return nil
-	}
-
-	// Open metrics database
-	db, err := sql.Open("sqlite", filepath.Join(cfgDir, "metrics.db"))
-	if err != nil {
-		return err
-	}
-
-	// Create heartRate table
-	_, err = db.Exec("CREATE TABLE IF NOT EXISTS heartRate(time INT, bpm INT);")
-	if err != nil {
-		return err
-	}
-
-	// Create stepCount table
-	_, err = db.Exec("CREATE TABLE IF NOT EXISTS stepCount(time INT, steps INT);")
-	if err != nil {
-		return err
-	}
-
-	// Create battLevel table
-	_, err = db.Exec("CREATE TABLE IF NOT EXISTS battLevel(time INT, percent INT);")
-	if err != nil {
-		return err
-	}
-
-	// Create motion table
-	_, err = db.Exec("CREATE TABLE IF NOT EXISTS motion(time INT, X INT, Y INT, Z INT);")
-	if err != nil {
-		return err
-	}
-
-	// If heart rate metrics enabled in config
-	if k.Bool("metrics.heartRate.enabled") {
-		// Watch heart rate
-		heartRateCh, err := dev.WatchHeartRate(ctx)
-		if err != nil {
-			return err
-		}
-		go func() {
-			// For every heart rate sample
-			for heartRate := range heartRateCh {
-				// Get current time
-				unixTime := time.Now().UnixNano()
-				// Insert sample and time into database
-				db.Exec("INSERT INTO heartRate VALUES (?, ?);", unixTime, heartRate)
-			}
-		}()
-	}
-
-	// If step count metrics enabled in config
-	if k.Bool("metrics.stepCount.enabled") {
-		// Watch step count
-		stepCountCh, err := dev.WatchStepCount(ctx)
-		if err != nil {
-			return err
-		}
-		go func() {
-			// For every step count sample
-			for stepCount := range stepCountCh {
-				// Get current time
-				unixTime := time.Now().UnixNano()
-				// Insert sample and time into database
-				db.Exec("INSERT INTO stepCount VALUES (?, ?);", unixTime, stepCount)
-			}
-		}()
-	}
-
-	// If battery level metrics enabled in config
-	if k.Bool("metrics.battLevel.enabled") {
-		// Watch battery level
-		battLevelCh, err := dev.WatchBatteryLevel(ctx)
-		if err != nil {
-			return err
-		}
-		go func() {
-			// For every battery level sample
-			for battLevel := range battLevelCh {
-				// Get current time
-				unixTime := time.Now().UnixNano()
-				// Insert sample and time into database
-				db.Exec("INSERT INTO battLevel VALUES (?, ?);", unixTime, battLevel)
-			}
-		}()
-	}
-
-	// If motion metrics enabled in config
-	if k.Bool("metrics.motion.enabled") {
-		// Watch motion values
-		motionCh, err := dev.WatchMotion(ctx)
-		if err != nil {
-			return err
-		}
-		go func() {
-			// For every motion sample
-			for motionVals := range motionCh {
-				// Get current time
-				unixTime := time.Now().UnixNano()
-				// Insert sample values and time into database
-				db.Exec(
-					"INSERT INTO motion VALUES (?, ?, ?, ?);",
-					unixTime,
-					motionVals.X,
-					motionVals.Y,
-					motionVals.Z,
-				)
-			}
-		}()
-	}
-
-	log.Info().Msg("Initialized metrics collection")
-
-	return nil
-}

music.go

@@ -20,32 +20,51 @@ 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 {
-	player.Init()
-
-	maps := k.Strings("notifs.translit.use")
-	translit.Transliterators["custom"] = translit.Map(k.Strings("notifs.translit.custom"))
-
-	player.OnChange(func(ct player.ChangeType, val string) {
-		newVal := translit.Transliterate(val, maps...)
+	// On player status change, set status
+	err := player.Status(func(newStatus bool) {
 		if !firmwareUpdating {
-			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)
-			}
+			dev.Music.SetStatus(newStatus)
 		}
 	})
+	if err != nil {
+		return err
+	}
+
+	// On player title change, set track
+	err = player.Metadata("title", func(newTitle string) {
+		if !firmwareUpdating {
+			dev.Music.SetTrack(newTitle)
+		}
+	})
+	if err != nil {
+		return err
+	}
+
+	// On player album change, set album
+	err = player.Metadata("album", func(newAlbum string) {
+		if !firmwareUpdating {
+			dev.Music.SetAlbum(newAlbum)
+		}
+	})
+	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()
@@ -66,9 +85,9 @@ func initMusicCtrl(dev *infinitime.Device) error {
 			case infinitime.MusicEventPrev:
 				player.Prev()
 			case infinitime.MusicEventVolUp:
-				player.VolUp(uint(k.Int("music.vol.interval")))
+				player.VolUp(viper.GetUint("music.vol.interval"))
 			case infinitime.MusicEventVolDown:
-				player.VolDown(uint(k.Int("music.vol.interval")))
+				player.VolDown(viper.GetUint("music.vol.interval"))
 			}
 		}
 	}()

notifs.go

@@ -19,18 +19,18 @@
 package main
 
 import (
-	"context"
 	"fmt"
 
 	"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(ctx context.Context, dev *infinitime.Device) error {
+func initNotifRelay(dev *infinitime.Device) error {
 	// Connect to dbus session bus
-	bus, err := newSessionBusConn(ctx)
+	bus, err := dbus.SessionBus()
 	if err != nil {
 		return err
 	}
@@ -41,9 +41,7 @@ func initNotifRelay(ctx context.Context, dev *infinitime.Device) error {
 	}
 	var flag uint = 0
 	// Becode monitor for notifications
-	call := bus.BusObject().CallWithContext(
-		ctx, "org.freedesktop.DBus.Monitoring.BecomeMonitor", 0, rules, flag,
-	)
+	call := bus.BusObject().Call("org.freedesktop.DBus.Monitoring.BecomeMonitor", 0, rules, flag)
 	if call.Err != nil {
 		return call.Err
 	}
@@ -74,8 +72,8 @@ func initNotifRelay(ctx context.Context, dev *infinitime.Device) error {
 				continue
 			}
 
-			maps := k.Strings("notifs.translit.use")
-			translit.Transliterators["custom"] = translit.Map(k.Strings("notifs.translit.custom"))
+			maps := viper.GetStringSlice("notifs.translit.use")
+			translit.Transliterators["custom"] = translit.Map(viper.GetStringSlice("notifs.translit.custom"))
 			sender = translit.Transliterate(sender, maps...)
 			summary = translit.Transliterate(summary, maps...)
 			body = translit.Transliterate(body, maps...)
@@ -99,9 +97,9 @@ func initNotifRelay(ctx context.Context, dev *infinitime.Device) error {
 
 // ignored checks whether any fields were ignored in the config
 func ignored(sender, summary, body string) bool {
-	ignoreSender := k.Strings("notifs.ignore.sender")
-	ignoreSummary := k.Strings("notifs.ignore.summary")
-	ignoreBody := k.Strings("notifs.ignore.body")
+	ignoreSender := viper.GetStringSlice("notifs.ignore.sender")
+	ignoreSummary := viper.GetStringSlice("notifs.ignore.summary")
+	ignoreBody := viper.GetStringSlice("notifs.ignore.body")
 	return strSlcContains(ignoreSender, sender) ||
 		strSlcContains(ignoreSummary, summary) ||
 		strSlcContains(ignoreBody, body)

socket.go

@@ -19,470 +19,448 @@
 package main
 
 import (
-	"context"
-	"errors"
-	"io"
+	"bufio"
+	"encoding/json"
+	"fmt"
 	"net"
 	"os"
 	"path/filepath"
 	"time"
 
+	"github.com/google/uuid"
+	"github.com/mitchellh/mapstructure"
 	"github.com/rs/zerolog/log"
+	"github.com/spf13/viper"
 	"go.arsenm.dev/infinitime"
-	"go.arsenm.dev/infinitime/blefs"
-	"go.arsenm.dev/itd/api"
-	"go.arsenm.dev/lrpc/codec"
-	"go.arsenm.dev/lrpc/server"
+	"go.arsenm.dev/itd/internal/types"
+	"go.arsenm.dev/itd/translit"
 )
 
-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{}
 
-func startSocket(ctx context.Context, dev *infinitime.Device) error {
+func (dm DoneMap) Exists(key string) bool {
+	_, ok := dm[key]
+	return ok
+}
+
+func (dm DoneMap) Done(key string) {
+	ch := dm[key]
+	ch <- struct{}{}
+}
+
+func (dm DoneMap) Create(key string) {
+	dm[key] = make(chan struct{}, 1)
+}
+
+func (dm DoneMap) Remove(key string) {
+	close(dm[key])
+	delete(dm, key)
+}
+
+var done = DoneMap{}
+
+func startSocket(dev *infinitime.Device) error {
 	// Make socket directory if non-existant
-	err := os.MkdirAll(filepath.Dir(k.String("socket.path")), 0755)
+	err := os.MkdirAll(filepath.Dir(viper.GetString("socket.path")), 0755)
 	if err != nil {
 		return err
 	}
 
 	// Remove old socket if it exists
-	err = os.RemoveAll(k.String("socket.path"))
+	err = os.RemoveAll(viper.GetString("socket.path"))
 	if err != nil {
 		return err
 	}
 
 	// Listen on socket path
-	ln, err := net.Listen("unix", k.String("socket.path"))
+	ln, err := net.Listen("unix", viper.GetString("socket.path"))
 	if err != nil {
 		return err
 	}
 
-	fs, err := dev.FS()
+	go func() {
+		for {
+			// Accept socket connection
+			conn, err := ln.Accept()
 			if err != nil {
-		log.Warn().Err(err).Msg("Error getting BLE filesystem")
+				log.Error().Err(err).Msg("Error accepting connection")
 			}
 
-	srv := server.New()
-
-	itdAPI := &ITD{
-		dev: dev,
+			// Concurrently handle connection
+			go handleConnection(conn, dev)
 		}
-	err = srv.Register(itdAPI)
-	if err != nil {
-		return err
-	}
-
-	fsAPI := &FS{
-		dev: dev,
-		fs:  fs,
-	}
-	err = srv.Register(fsAPI)
-	if err != nil {
-		return err
-	}
-
-	go srv.Serve(ctx, ln, codec.Default)
+	}()
 
 	// Log socket start
-	log.Info().Str("path", k.String("socket.path")).Msg("Started control socket")
+	log.Info().Str("path", viper.GetString("socket.path")).Msg("Started control socket")
 
 	return nil
 }
 
-type ITD struct {
-	dev *infinitime.Device
-}
+func handleConnection(conn net.Conn, dev *infinitime.Device) {
+	defer conn.Close()
 
-func (i *ITD) HeartRate(_ *server.Context) (uint8, error) {
-	return i.dev.HeartRate()
-}
-
-func (i *ITD) WatchHeartRate(ctx *server.Context) error {
-	ch, err := ctx.MakeChannel()
+	// 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)
 		if err != nil {
-		return err
+			connErr(conn, req.Type, err, "Error decoding JSON input")
+			continue
 		}
 
-	heartRateCh, err := i.dev.WatchHeartRate(ctx)
+		// If firmware is updating, return error
+		if firmwareUpdating {
+			connErr(conn, req.Type, nil, "Firmware update in progress")
+			return
+		}
+
+		switch req.Type {
+		case types.ReqTypeHeartRate:
+			// Get heart rate from watch
+			heartRate, err := dev.HeartRate()
 			if err != nil {
-		return err
+				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 {
-			ch <- heartRate
+					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,
+						})
+					}
 				}
 			}()
-
-	return nil
-}
-
-func (i *ITD) BatteryLevel(_ *server.Context) (uint8, error) {
-	return i.dev.BatteryLevel()
-}
-
-func (i *ITD) WatchBatteryLevel(ctx *server.Context) error {
-	ch, err := ctx.MakeChannel()
+		case types.ReqTypeBattLevel:
+			// Get battery level from watch
+			battLevel, err := dev.BatteryLevel()
 			if err != nil {
-		return err
+				connErr(conn, req.Type, err, "Error getting battery level")
+				break
 			}
-
-	battLevelCh, err := i.dev.WatchBatteryLevel(ctx)
+			// 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 {
-		return err
+				connErr(conn, req.Type, err, "Error getting battery level channel")
+				break
 			}
-
+			reqID := uuid.New().String()
 			go func() {
-		// For every heart rate value
+				done.Create(reqID)
+				// For every battery level value
 				for battLevel := range battLevelCh {
-			ch <- battLevel
+					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,
+						})
+					}
 				}
 			}()
-
-	return nil
-}
-
-func (i *ITD) Motion(_ *server.Context) (infinitime.MotionValues, error) {
-	return i.dev.Motion()
-}
-
-func (i *ITD) WatchMotion(ctx *server.Context) error {
-	ch, err := ctx.MakeChannel()
+		case types.ReqTypeMotion:
+			// Get battery level from watch
+			motionVals, err := dev.Motion()
 			if err != nil {
-		return err
+				connErr(conn, req.Type, err, "Error getting motion values")
+				break
 			}
-
-	motionValsCh, err := i.dev.WatchMotion(ctx)
+			// 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 {
-		return err
+				connErr(conn, req.Type, err, "Error getting heart rate channel")
+				break
 			}
-
+			reqID := uuid.New().String()
 			go func() {
-		// For every heart rate value
-		for motionVals := range motionValsCh {
-			ch <- motionVals
+				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)
+
+						return
+					default:
+						// Encode response to connection if no done signal received
+						json.NewEncoder(conn).Encode(types.Response{
+							Type:  req.Type,
+							ID:    reqID,
+							Value: motionVals,
+						})
+					}
 				}
 			}()
-
-	return nil
-}
-
-func (i *ITD) StepCount(_ *server.Context) (uint32, error) {
-	return i.dev.StepCount()
-}
-
-func (i *ITD) WatchStepCount(ctx *server.Context) error {
-	ch, err := ctx.MakeChannel()
+		case types.ReqTypeStepCount:
+			// Get battery level from watch
+			stepCount, err := dev.StepCount()
 			if err != nil {
-		return err
+				connErr(conn, req.Type, err, "Error getting step count")
+				break
 			}
-
-	stepCountCh, err := i.dev.WatchStepCount(ctx)
+			// 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 {
-		return err
+				connErr(conn, req.Type, err, "Error getting heart rate channel")
+				break
 			}
-
+			reqID := uuid.New().String()
 			go func() {
-		// For every heart rate value
+				done.Create(reqID)
+				// For every step count value
 				for stepCount := range stepCountCh {
-			ch <- stepCount
+					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,
+						})
+					}
 				}
 			}()
-
-	return nil
+		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
 			}
 
-func (i *ITD) Version(_ *server.Context) (string, error) {
-	return i.dev.Version()
+			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
 				}
-
-func (i *ITD) Address(_ *server.Context) string {
-	return i.dev.Address()
 			}
-
-func (i *ITD) Notify(_ *server.Context, data api.NotifyData) error {
-	return i.dev.Notify(data.Title, data.Body)
+			// Set time on watch
+			err = dev.SetTime(reqTime)
+			if err != nil {
+				connErr(conn, req.Type, err, "Error setting device time")
+				break
 			}
-
-func (i *ITD) SetTime(_ *server.Context, t *time.Time) error {
-	return i.dev.SetTime(*t)
+			// 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
 			}
-
-func (i *ITD) WeatherUpdate(_ *server.Context) {
-	sendWeatherCh <- struct{}{}
+			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
 			}
-
-func (i *ITD) FirmwareUpgrade(ctx *server.Context, reqData api.FwUpgradeData) error {
-	i.dev.DFU.Reset()
-
+			// Reset DFU to prepare for next update
+			dev.DFU.Reset()
 			switch reqData.Type {
-	case api.UpgradeTypeArchive:
+			case types.UpgradeTypeArchive:
 				// If less than one file, return error
 				if len(reqData.Files) < 1 {
-			return ErrDFUNotEnoughFiles
+					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" {
-			return ErrDFUInvalidFile
+					connErr(conn, req.Type, nil, "Archive upgrade file must be a zip archive")
+					break
 				}
 				// Load DFU archive
-		err := i.dev.DFU.LoadArchive(reqData.Files[0])
+				err := dev.DFU.LoadArchive(reqData.Files[0])
 				if err != nil {
-			return err
+					connErr(conn, req.Type, err, "Error loading archive file")
+					break
 				}
-	case api.UpgradeTypeFiles:
+			case types.UpgradeTypeFiles:
 				// If less than two files, return error
 				if len(reqData.Files) < 2 {
-			return ErrDFUNotEnoughFiles
+					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" {
-			return ErrDFUInvalidFile
+					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" {
-			return ErrDFUInvalidFile
+					connErr(conn, req.Type, nil, "Second file must be a .bin file")
+					break
 				}
 				// Load individual DFU files
-		err := i.dev.DFU.LoadFiles(reqData.Files[0], reqData.Files[1])
+				err := dev.DFU.LoadFiles(reqData.Files[0], reqData.Files[1])
 				if err != nil {
-			return err
+					connErr(conn, req.Type, err, "Error loading firmware files")
+					break
 				}
-	default:
-		return ErrDFUInvalidUpgType
-	}
-
-	ch, err := ctx.MakeChannel()
-	if err != nil {
-		return err
 			}
 
 			go func() {
+				// Get progress
+				progress := dev.DFU.Progress()
 				// For every progress event
-		for event := range i.dev.DFU.Progress() {
-			ch <- event
+				for event := range progress {
+					// Encode event on connection
+					json.NewEncoder(conn).Encode(types.Response{
+						Type:  req.Type,
+						Value: event,
+					})
 				}
-
 				firmwareUpdating = false
-		// Send zero object to signal completion
-		close(ch)
 			}()
 
 			// Set firmwareUpdating
 			firmwareUpdating = true
-
-	go func() {
 			// Start DFU
-		err := i.dev.DFU.Start()
+			err = dev.DFU.Start()
 			if err != nil {
-			log.Error().Err(err).Msg("Error while upgrading firmware")
+				connErr(conn, req.Type, err, "Error performing upgrade")
 				firmwareUpdating = false
-			return
+				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.")
+				continue
+			}
+			reqID, ok := req.Data.(string)
+			if !ok {
+				connErr(conn, req.Type, nil, "Invalid data. Cancel request required request ID string as data.")
+			}
+			// 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))
+		}
 	}
-	}()
-
-	return nil
 }
 
-type FS struct {
-	dev *infinitime.Device
-	fs  *blefs.FS
-}
-
-func (fs *FS) RemoveAll(_ *server.Context, paths []string) error {
-	fs.updateFS()
-	for _, path := range paths {
-		err := fs.fs.RemoveAll(path)
+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 {
-			return err
-		}
-	}
-	return nil
-}
-
-func (fs *FS) Remove(_ *server.Context, paths []string) error {
-	fs.updateFS()
-	for _, path := range paths {
-		err := fs.fs.Remove(path)
-		if err != nil {
-			return err
-		}
-	}
-	return nil
-}
-
-func (fs *FS) Rename(_ *server.Context, paths [2]string) error {
-	fs.updateFS()
-	return fs.fs.Rename(paths[0], paths[1])
-}
-
-func (fs *FS) MkdirAll(_ *server.Context, paths []string) error {
-	fs.updateFS()
-	for _, path := range paths {
-		err := fs.fs.MkdirAll(path)
-		if err != nil {
-			return err
-		}
-	}
-	return nil
-}
-
-func (fs *FS) Mkdir(_ *server.Context, paths []string) error {
-	fs.updateFS()
-	for _, path := range paths {
-		err := fs.fs.Mkdir(path)
-		if err != nil {
-			return err
-		}
-	}
-	return nil
-}
-
-func (fs *FS) ReadDir(_ *server.Context, dir string) ([]api.FileInfo, error) {
-	fs.updateFS()
-
-	entries, err := fs.fs.ReadDir(dir)
-	if err != nil {
-		return nil, err
-	}
-	var fileInfo []api.FileInfo
-	for _, entry := range entries {
-		info, err := entry.Info()
-		if err != nil {
-			return nil, err
-		}
-		fileInfo = append(fileInfo, api.FileInfo{
-			Name:  info.Name(),
-			Size:  info.Size(),
-			IsDir: info.IsDir(),
-		})
-	}
-
-	return fileInfo, nil
-}
-
-func (fs *FS) Upload(ctx *server.Context, paths [2]string) error {
-	fs.updateFS()
-
-	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
-	}
-
-	ch, err := ctx.MakeChannel()
-	if err != nil {
-		return err
-	}
-	go func() {
-		// For every progress event
-		for sent := range remoteFile.Progress() {
-			ch <- api.FSTransferProgress{
-				Total: remoteFile.Size(),
-				Sent:  sent,
-			}
-		}
-
-		// Send zero object to signal completion
-		close(ch)
-	}()
-
-	go func() {
-		io.Copy(remoteFile, localFile)
-		localFile.Close()
-		remoteFile.Close()
-	}()
-
-	return nil
-}
-
-func (fs *FS) Download(ctx *server.Context, paths [2]string) error {
-	fs.updateFS()
-
-	localFile, err := os.Create(paths[0])
-	if err != nil {
-		return err
-	}
-
-	remoteFile, err := fs.fs.Open(paths[1])
-	if err != nil {
-		return err
-	}
-
-	ch, err := ctx.MakeChannel()
-	if err != nil {
-		return err
-	}
-	go func() {
-		// For every progress event
-		for sent := range remoteFile.Progress() {
-			ch <- api.FSTransferProgress{
-				Total: remoteFile.Size(),
-				Sent:  sent,
-			}
-		}
-
-		// Send zero object to signal completion
-		close(ch)
-		localFile.Close()
-		remoteFile.Close()
-	}()
-
-	go io.Copy(localFile, remoteFile)
-
-	return nil
-}
-
-func (fs *FS) LoadResources(ctx *server.Context, path string) error {
-	resFl, err := os.Open(path)
-	if err != nil {
-		return err
-	}
-
-	progCh, err := infinitime.LoadResources(resFl, fs.fs)
-	if err != nil {
-		return err
-	}
-
-	ch, err := ctx.MakeChannel()
-	if err != nil {
-		return err
-	}
-
-	go func() {
-		for evt := range progCh {
-			ch <- evt
-		}
-		close(ch)
-	}()
-
-	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")
+		log.Error().Err(err).Msg(msg)
+		res = types.Response{Message: fmt.Sprintf("%s: %s", msg, err)}
 	} else {
-			// Set FS pointer to new FS
-			fs.fs = newFS
-			// Reset updateFS
-			updateFS = false
-		}
+		log.Error().Msg(msg)
+		res = types.Response{Message: msg, Type: resType}
 	}
+	res.Error = true
+
+	// Encode error to connection
+	json.NewEncoder(conn).Encode(res)
 }

translit/translit.go

@@ -301,7 +301,7 @@ var Transliterators = map[string]Transliterator{
 		"Ð", "D",
 		"ð", "d",
 	},
-	"Czech": Map{
+	"Czeck": Map{
 		"ř", "r",
 		"ě", "e",
 		"ý", "y",
@@ -327,40 +327,11 @@ 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",
@@ -372,37 +343,12 @@ var Transliterators = map[string]Transliterator{
 		"💓", "<3",
 		"💚", "<3",
 		"💙", "<3",
-		"💟", "<3",
-		"❣️", "<3!",
 		"💔", "</3",
 		"😱", "D:",
 		"😮", ":O",
-		"😯", ":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",
-		"😢", ":'(",
+		"😝", ":P",
+		"😍", ":x",
+		"😢", ":(",
 		"💯", ":100:",
 		"🔥", ":fire:",
 		"😉", ";)",

weather.go

@@ -1,283 +0,0 @@
-package main
-
-import (
-	"context"
-	"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(ctx context.Context, dev *infinitime.Device) error {
-	if !k.Bool("weather.enabled") {
-		return nil
-	}
-
-	// Get location based on string in config
-	lat, lon, err := getLocation(ctx, k.String("weather.location"))
-	if err != nil {
-		return err
-	}
-
-	timer := time.NewTimer(time.Hour)
-
-	go func() {
-		for {
-			// Attempt to get weather
-			data, err := getWeather(ctx, 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(ctx context.Context, 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))
-	req, err := http.NewRequestWithContext(ctx, http.MethodGet, reqURL, nil)
-	if err != nil {
-		return
-	}
-	res, err := http.DefaultClient.Do(req)
-	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(ctx context.Context, lat, lon float64) (*METResponse, error) {
-	// Create new GET request
-	req, err := http.NewRequestWithContext(
-		ctx,
-		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)))
-}