commit 3af2afbae849f884f98c094673d131bc54b089ae Author: aoife cassidy Date: Fri Oct 31 05:10:40 2025 +0100 initial commit diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..aae6620 --- /dev/null +++ b/.gitignore @@ -0,0 +1,2 @@ +hubbub +config.toml diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..2b3f785 --- /dev/null +++ b/LICENSE @@ -0,0 +1,24 @@ +Dayenu Public License + +Copyright (c) ~nbsp +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + +1. If They had used the software, but did not make any changes to it — dayenu! + +2. If They had made changes to the software, but did not redistribute the source + code — dayenu! + +3. If They had redistributed the source code, but did not retain the above + copyright notice — dayenu! + +4. If They had retained the copyright notice, but not this list of license + conditions — dayenu! + +5. If They had retained this list of license conditions, but did not license the + derivative work under the same license — dayenu! + +DAY-DAY-YENU, DAY-DAY-YENU, DAY-DAY-YENU, DAYENU DAYENU, DAYENU— +DAY-DAY-YENU, DAY-DAY-YENU, DAY-DAY-YENU, DAYENU DAYENU! diff --git a/README.md b/README.md new file mode 100644 index 0000000..decb469 --- /dev/null +++ b/README.md @@ -0,0 +1,56 @@ +# hubbub + +hubbub is a frightening idea: Voice-over-IRC-over-SSH. i saw [voirc] by asie +before making this, but hubbub is different in a couple of ways: + +- it doesn't plop you in a big alternate screen +- it does not support text +- it has deafen and mute indicators +- crucially, it is built for tilde town, so it tunnels through ssh. + +[voirc]: https://github.com/asiekierka/voirc + +the code is about as horrifying as the idea itself. if something breaks when it +reasonably shouldn't, let me know (or fix it and then let me know!) + +## todo + +- [x] joining a channel +- [x] handling everyone's state +- [ ] any of the actual audio stuff + +## building +hubbub requires go 1.23 to build. it might run on earlier versions, but i think +`slices` mainlined in 1.23 and i can't be bothered to check. run `go build` and +copy the binary wherever. + +## usage +hubbub needs a TOML config file, either passed using `--config` or at +`.config/hubbub/config.toml`: + +```toml +username = 'shrike420' +privkey = '~/.ssh/id_ed25519' +nick = 'shrike420_voice' +channel = '#hubbub' +``` + +note that the nick is different than the username: if you're already logged onto +irc you won't be able to use that nick. you can also pass a different server or +port but you really don't have a reason to. + +i'm writing this part about audio way in advance. i'll probably use alsa? either +alsa or pipewire if i can be bothered with pipewire. + +here's the controls: +``` +,/m/space toggle mute +./d toggle deafen +q/^c/^d quit :( +``` + +## license +this monstrosity is licensed under the Dayenu Public License. see [the notice] +for details. + +[the notice]: LICENSE diff --git a/config.example.toml b/config.example.toml new file mode 100644 index 0000000..ad29ca7 --- /dev/null +++ b/config.example.toml @@ -0,0 +1,4 @@ +username = 'shrike420' +privkey = '~/.ssh/id_ed25519' +nick = 'shrike420_voice' +channel = '#hubbub' diff --git a/config/config.go b/config/config.go new file mode 100644 index 0000000..4f3ce3d --- /dev/null +++ b/config/config.go @@ -0,0 +1,53 @@ +package config + +import ( + "errors" + "os" + + "github.com/spf13/viper" +) + +type Config struct { + Server string + Port uint16 + Username string + Privkey string + Nick string + Channel string +} + +func LoadConfigFile(path string) (Config, error) { + viper.SetDefault("Server", "tilde.town") + viper.SetDefault("Port", 22) + + viper.SetConfigName("config") + viper.SetConfigType("toml") + viper.AddConfigPath(".") + viper.AddConfigPath(os.ExpandEnv("$HOME/.config/hubbub")) + if path != "" { + viper.SetConfigFile(path) + } + + var config Config + if err := viper.ReadInConfig(); err != nil { + return config, err + } + if err := viper.Unmarshal(&config); err != nil { + return config, err + } + + if config.Username == "" { + return config, errors.New("username is required") + } + if config.Privkey == "" { + return config, errors.New("privkey is required") + } + if config.Nick == "" { + return config, errors.New("nick is required") + } + if config.Channel == "" { + return config, errors.New("channel is required") + } + + return config, nil +} diff --git a/go.mod b/go.mod new file mode 100644 index 0000000..080f398 --- /dev/null +++ b/go.mod @@ -0,0 +1,48 @@ +module git.tilde.town/nbsp/hubbub + +go 1.24.0 + +require ( + github.com/charmbracelet/bubbletea v1.3.10 + github.com/charmbracelet/lipgloss v1.1.0 + github.com/spf13/viper v1.21.0 + golang.org/x/crypto v0.43.0 +) + +require ( + github.com/cpuguy83/go-md2man/v2 v2.0.7 // indirect + github.com/fsnotify/fsnotify v1.9.0 // indirect + github.com/go-viper/mapstructure/v2 v2.4.0 // indirect + github.com/pelletier/go-toml/v2 v2.2.4 // indirect + github.com/russross/blackfriday/v2 v2.1.0 // indirect + github.com/sagikazarmark/locafero v0.11.0 // indirect + github.com/sourcegraph/conc v0.3.1-0.20240121214520-5f936abd7ae8 // indirect + github.com/spf13/afero v1.15.0 // indirect + github.com/spf13/cast v1.10.0 // indirect + github.com/spf13/pflag v1.0.10 // indirect + github.com/subosito/gotenv v1.6.0 // indirect + github.com/xrash/smetrics v0.0.0-20240521201337-686a1a2994c1 // indirect + go.yaml.in/yaml/v3 v3.0.4 // indirect +) + +require ( + github.com/aymanbagabas/go-osc52/v2 v2.0.1 // indirect + github.com/charmbracelet/colorprofile v0.2.3-0.20250311203215-f60798e515dc // indirect + github.com/charmbracelet/x/ansi v0.10.1 // indirect + github.com/charmbracelet/x/cellbuf v0.0.13-0.20250311204145-2c3ea96c31dd // indirect + github.com/charmbracelet/x/term v0.2.1 // indirect + github.com/ergochat/irc-go v0.4.0 + github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f // indirect + github.com/lucasb-eyer/go-colorful v1.2.0 // indirect + github.com/mattn/go-isatty v0.0.20 // indirect + github.com/mattn/go-localereader v0.0.1 // indirect + github.com/mattn/go-runewidth v0.0.16 // indirect + github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6 // indirect + github.com/muesli/cancelreader v0.2.2 // indirect + github.com/muesli/termenv v0.16.0 // indirect + github.com/rivo/uniseg v0.4.7 // indirect + github.com/urfave/cli/v2 v2.27.7 + github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e // indirect + golang.org/x/sys v0.37.0 // indirect + golang.org/x/text v0.30.0 // indirect +) diff --git a/go.sum b/go.sum new file mode 100644 index 0000000..118b359 --- /dev/null +++ b/go.sum @@ -0,0 +1,82 @@ +github.com/aymanbagabas/go-osc52/v2 v2.0.1 h1:HwpRHbFMcZLEVr42D4p7XBqjyuxQH5SMiErDT4WkJ2k= +github.com/aymanbagabas/go-osc52/v2 v2.0.1/go.mod h1:uYgXzlJ7ZpABp8OJ+exZzJJhRNQ2ASbcXHWsFqH8hp8= +github.com/charmbracelet/bubbletea v1.3.10 h1:otUDHWMMzQSB0Pkc87rm691KZ3SWa4KUlvF9nRvCICw= +github.com/charmbracelet/bubbletea v1.3.10/go.mod h1:ORQfo0fk8U+po9VaNvnV95UPWA1BitP1E0N6xJPlHr4= +github.com/charmbracelet/colorprofile v0.2.3-0.20250311203215-f60798e515dc h1:4pZI35227imm7yK2bGPcfpFEmuY1gc2YSTShr4iJBfs= +github.com/charmbracelet/colorprofile v0.2.3-0.20250311203215-f60798e515dc/go.mod h1:X4/0JoqgTIPSFcRA/P6INZzIuyqdFY5rm8tb41s9okk= +github.com/charmbracelet/lipgloss v1.1.0 h1:vYXsiLHVkK7fp74RkV7b2kq9+zDLoEU4MZoFqR/noCY= +github.com/charmbracelet/lipgloss v1.1.0/go.mod h1:/6Q8FR2o+kj8rz4Dq0zQc3vYf7X+B0binUUBwA0aL30= +github.com/charmbracelet/x/ansi v0.10.1 h1:rL3Koar5XvX0pHGfovN03f5cxLbCF2YvLeyz7D2jVDQ= +github.com/charmbracelet/x/ansi v0.10.1/go.mod h1:3RQDQ6lDnROptfpWuUVIUG64bD2g2BgntdxH0Ya5TeE= +github.com/charmbracelet/x/cellbuf v0.0.13-0.20250311204145-2c3ea96c31dd h1:vy0GVL4jeHEwG5YOXDmi86oYw2yuYUGqz6a8sLwg0X8= +github.com/charmbracelet/x/cellbuf v0.0.13-0.20250311204145-2c3ea96c31dd/go.mod h1:xe0nKWGd3eJgtqZRaN9RjMtK7xUYchjzPr7q6kcvCCs= +github.com/charmbracelet/x/term v0.2.1 h1:AQeHeLZ1OqSXhrAWpYUtZyX1T3zVxfpZuEQMIQaGIAQ= +github.com/charmbracelet/x/term v0.2.1/go.mod h1:oQ4enTYFV7QN4m0i9mzHrViD7TQKvNEEkHUMCmsxdUg= +github.com/cpuguy83/go-md2man/v2 v2.0.7 h1:zbFlGlXEAKlwXpmvle3d8Oe3YnkKIK4xSRTd3sHPnBo= +github.com/cpuguy83/go-md2man/v2 v2.0.7/go.mod h1:oOW0eioCTA6cOiMLiUPZOpcVxMig6NIQQ7OS05n1F4g= +github.com/ergochat/irc-go v0.4.0 h1:0YibCKfAAtwxQdNjLQd9xpIEPisLcJ45f8FNsMHAuZc= +github.com/ergochat/irc-go v0.4.0/go.mod h1:2vi7KNpIPWnReB5hmLpl92eMywQvuIeIIGdt/FQCph0= +github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f h1:Y/CXytFA4m6baUTXGLOoWe4PQhGxaX0KpnayAqC48p4= +github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f/go.mod h1:vw97MGsxSvLiUE2X8qFplwetxpGLQrlU1Q9AUEIzCaM= +github.com/fsnotify/fsnotify v1.9.0 h1:2Ml+OJNzbYCTzsxtv8vKSFD9PbJjmhYF14k/jKC7S9k= +github.com/fsnotify/fsnotify v1.9.0/go.mod h1:8jBTzvmWwFyi3Pb8djgCCO5IBqzKJ/Jwo8TRcHyHii0= +github.com/go-viper/mapstructure/v2 v2.4.0 h1:EBsztssimR/CONLSZZ04E8qAkxNYq4Qp9LvH92wZUgs= +github.com/go-viper/mapstructure/v2 v2.4.0/go.mod h1:oJDH3BJKyqBA2TXFhDsKDGDTlndYOZ6rGS0BRZIxGhM= +github.com/lucasb-eyer/go-colorful v1.2.0 h1:1nnpGOrhyZZuNyfu1QjKiUICQ74+3FNCN69Aj6K7nkY= +github.com/lucasb-eyer/go-colorful v1.2.0/go.mod h1:R4dSotOR9KMtayYi1e77YzuveK+i7ruzyGqttikkLy0= +github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY= +github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y= +github.com/mattn/go-localereader v0.0.1 h1:ygSAOl7ZXTx4RdPYinUpg6W99U8jWvWi9Ye2JC/oIi4= +github.com/mattn/go-localereader v0.0.1/go.mod h1:8fBrzywKY7BI3czFoHkuzRoWE9C+EiG4R1k4Cjx5p88= +github.com/mattn/go-runewidth v0.0.16 h1:E5ScNMtiwvlvB5paMFdw9p4kSQzbXFikJ5SQO6TULQc= +github.com/mattn/go-runewidth v0.0.16/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w= +github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6 h1:ZK8zHtRHOkbHy6Mmr5D264iyp3TiX5OmNcI5cIARiQI= +github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6/go.mod h1:CJlz5H+gyd6CUWT45Oy4q24RdLyn7Md9Vj2/ldJBSIo= +github.com/muesli/cancelreader v0.2.2 h1:3I4Kt4BQjOR54NavqnDogx/MIoWBFa0StPA8ELUXHmA= +github.com/muesli/cancelreader v0.2.2/go.mod h1:3XuTXfFS2VjM+HTLZY9Ak0l6eUKfijIfMUZ4EgX0QYo= +github.com/muesli/termenv v0.16.0 h1:S5AlUN9dENB57rsbnkPyfdGuWIlkmzJjbFf0Tf5FWUc= +github.com/muesli/termenv v0.16.0/go.mod h1:ZRfOIKPFDYQoDFF4Olj7/QJbW60Ol/kL1pU3VfY/Cnk= +github.com/pelletier/go-toml/v2 v2.2.4 h1:mye9XuhQ6gvn5h28+VilKrrPoQVanw5PMw/TB0t5Ec4= +github.com/pelletier/go-toml/v2 v2.2.4/go.mod h1:2gIqNv+qfxSVS7cM2xJQKtLSTLUE9V8t9Stt+h56mCY= +github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc= +github.com/rivo/uniseg v0.4.7 h1:WUdvkW8uEhrYfLC4ZzdpI2ztxP1I582+49Oc5Mq64VQ= +github.com/rivo/uniseg v0.4.7/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88= 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+golang.org/x/sys v0.37.0 h1:fdNQudmxPjkdUTPnLn5mdQv7Zwvbvpaxqs831goi9kQ= +golang.org/x/sys v0.37.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks= +golang.org/x/text v0.3.8 h1:nAL+RVCQ9uMn3vJZbV+MRnydTJFPf8qqY42YiA6MrqY= +golang.org/x/text v0.3.8/go.mod h1:E6s5w1FMmriuDzIBO73fBruAKo1PCIq6d2Q6DHfQ8WQ= +golang.org/x/text v0.30.0 h1:yznKA/E9zq54KzlzBEAWn1NXSQ8DIp/NYMy88xJjl4k= +golang.org/x/text v0.30.0/go.mod h1:yDdHFIX9t+tORqspjENWgzaCVXgk0yYnYuSZ8UzzBVM= +gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= diff --git a/main.go b/main.go new file mode 100644 index 0000000..6457e38 --- /dev/null +++ b/main.go @@ -0,0 +1,283 @@ +package main + +import ( + "context" + "fmt" + "log" + "net" + "os" + "slices" + "strings" + "time" + + "git.tilde.town/nbsp/hubbub/config" + tea "github.com/charmbracelet/bubbletea" + "github.com/charmbracelet/lipgloss" + "github.com/ergochat/irc-go/ircevent" + "github.com/ergochat/irc-go/ircmsg" + "github.com/urfave/cli/v2" + "golang.org/x/crypto/ssh" +) + +var app = &cli.App{ + HelpName: "hubbub", + Usage: "voice chat over IRC over SSH", + Action: start, + Flags: []cli.Flag{ + &cli.StringFlag{ + Name: "config", + Aliases: []string{"c"}, + Usage: "load config from file", + }, + }, +} + +var styleNotification = lipgloss.NewStyle().Foreground(lipgloss.ANSIColor(3)) +var styleMic = lipgloss.NewStyle().Foreground(lipgloss.ANSIColor(1)) +var styleInactive = lipgloss.NewStyle().Foreground(lipgloss.ANSIColor(0)) +var deafened = lipgloss.NewStyle().Foreground(lipgloss.ANSIColor(1)).Render("D") +var muted = lipgloss.NewStyle().Foreground(lipgloss.ANSIColor(3)).Render("M") +var speaking = lipgloss.NewStyle().Foreground(lipgloss.ANSIColor(2)).Render("-") + +type user struct { + lastSpoke time.Time + isMuted bool + isDeafened bool +} + +type notification struct { + timestamp time.Time + text string +} + +type model struct { + users map[string]user + notifications []notification + nick string + channel string + mute bool + deafen bool + conn *Conn +} + +type Conn struct { + ircevent.Connection +} + +func tick() tea.Cmd { + return tea.Tick(time.Millisecond*250, func(t time.Time) tea.Msg { + return t + }) +} + +func (m *model) setMute(is bool) { + m.mute = is + u := m.users[m.nick] + u.isMuted = is + m.users[m.nick] = u + un := "" + if !is { + un = "UN" + } + m.conn.Privmsg(m.channel, un+"MUTE") +} +func (m *model) setDeafen(is bool) { + m.deafen = is + u := m.users[m.nick] + u.isDeafened = is + m.users[m.nick] = u + un := "" + if !is { + un = "UN" + } + m.conn.Privmsg(m.channel, un+"DEAFEN") +} + +func (m model) Init() tea.Cmd { + m.conn.AddCallback("PRIVMSG", func(e ircmsg.Message) { + target, message := e.Params[0], e.Params[1] + if target != m.channel { + return + } + + u, ok := m.users[e.Nick()] + if !ok { + m.users[e.Nick()] = user{} + } + + switch message { + case "DEAFEN": + u.isDeafened = true + case "UNDEAFEN": + u.isDeafened = false + case "MUTE": + u.isMuted = true + case "UNMUTE": + u.isDeafened = false + u.isMuted = false + default: + u.lastSpoke = time.Now() + } + + m.users[e.Nick()] = u + }) + + m.conn.AddCallback("JOIN", func(e ircmsg.Message) { + m.users[e.Nick()] = user{} + + // advertise your muted and deafened statuses on someone joining + if m.deafen { + m.conn.Privmsg(m.channel, "DEAFEN") + } else { + m.conn.Privmsg(m.channel, "UNDEAFEN") + } + if m.mute { + m.conn.Privmsg(m.channel, "MUTE") + } else { + m.conn.Privmsg(m.channel, "UNMUTE") + } + }) + + m.conn.AddCallback("PART", func(e ircmsg.Message) { + delete(m.users, e.Nick()) + }) + + m.conn.Join(m.channel) + + return tea.Batch(tick()) +} + +func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) { + switch msg := msg.(type) { + case time.Time: + return m, tick() + case tea.KeyMsg: + switch msg.String() { + case "ctrl+c", "q", "ctrl+d": + return m, tea.Quit + case " ", "m", ",": + // if deafened, unmute and undeafen + if m.deafen { + m.setMute(false) + m.setDeafen(false) + } else { + m.setMute(!m.mute) + } + case "d", ".": + m.setDeafen(!m.deafen) + } + } + + return m, nil +} + +func (m model) View() (s string) { + s = fmt.Sprintf("connected to voice on %s\n", m.channel) + if m.deafen { + s += styleMic.Render("deafened: press period to undeafen or comma to unmute.") + "\n" + } else if m.mute { + s += styleMic.Render("muted: press comma to unmute.") + "\n" + } + + for i, notification := range m.notifications { + if notification.timestamp.Add(time.Second * 5).Before(time.Now()) { + m.notifications = append(m.notifications[:i], m.notifications[i+1:]...) + } else { + s += styleNotification.Render(notification.text) + "\n" + } + } + + plural := "s" + numUsers := len(m.users) + if numUsers == 1 { + plural = "" + } + s += fmt.Sprintf("%d user%s connected:\n", numUsers, plural) + + keys := make([]string, 0, numUsers) + for k := range m.users { + keys = append(keys, k) + } + slices.Sort(keys) + for _, nick := range keys { + user := m.users[nick] + status := " " + nickStyled := styleInactive.Render(nick) + if user.isDeafened { + status = deafened + } else if user.isMuted { + status = muted + } else if user.lastSpoke.Add(time.Second * 2).After(time.Now()) { + status = speaking + nickStyled = nick + } + s += fmt.Sprintf("[%s] %s\n", status, nickStyled) + } + + s += ", mute | . deafen | q quit" + return +} + +func start(c *cli.Context) error { + config, err := config.LoadConfigFile(c.String("config")) + if err != nil { + log.Fatalf("unable to read config file: %v", err) + return err + } + + key, err := os.ReadFile(os.ExpandEnv(strings.Replace(config.Privkey, "~", "$HOME", 1))) + if err != nil { + log.Fatalf("unable to read private key: %v", err) + return err + } + + signer, err := ssh.ParsePrivateKey(key) + if err != nil { + log.Fatalf("unable to parse private key: %v", err) + return err + } + + client, err := ssh.Dial("tcp", fmt.Sprintf("%s:%d", config.Server, config.Port), &ssh.ClientConfig{ + User: config.Username, + Auth: []ssh.AuthMethod{ + ssh.PublicKeys(signer), + }, + HostKeyCallback: ssh.InsecureIgnoreHostKey(), // XXX + }) + if err != nil { + log.Fatalf("unable to connect to ssh: %v", err) + return err + } + defer client.Close() + + conn := &Conn{ + Connection: ircevent.Connection{ + Server: "localhost:6667", + Nick: config.Nick, + UseTLS: false, + DialContext: func(ctx context.Context, network, addr string) (net.Conn, error) { + return client.Dial(network, addr) + }, + }, + } + if err := conn.Connect(); err != nil { + log.Fatalf("unable to connect to irc: %v", err) + return err + } + p := tea.NewProgram(model{ + channel: config.Channel, + nick: config.Nick, + conn: conn, + users: map[string]user{}, + notifications: []notification{}, + }) + + _, err = p.Run() + return err +} + +func main() { + if err := app.Run(os.Args); err != nil { + os.Exit(1) + } +}