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base: torjus:facf18336fe0fc81c0e42c18483523fc9c464b42
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torjus:master
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compare: torjus:e3daec2670586a3835f38b4dfef26af84bc58276
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torjus:master

No commits in common. "facf18336fe0fc81c0e42c18483523fc9c464b42" and "e3daec2670586a3835f38b4dfef26af84bc58276" have entirely different histories.
facf18336f ... e3daec2670

8 changed files with 41 additions and 257 deletions
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1
.gitignore vendored
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@ -1 +0,0 @@
result

53
debouncer/debouncer.go
View File

@ -1,53 +0,0 @@
package debouncer
import "time"
type Debouncer struct {
input <-chan bool
C <-chan bool
}
func New(ch <-chan bool) *Debouncer {
output := make(chan bool)
var currentState bool
var lastState bool
falseTimer := time.NewTimer(0)
falseTimer.Stop()
go func() {
for {
select {
case <-falseTimer.C:
if !currentState && lastState {
output <- false
lastState = false
} else {
falseTimer.Reset(200 * time.Millisecond)
}
case v, ok := <-ch:
if !ok {
falseTimer.Reset(200 * time.Millisecond)
<-falseTimer.C
output <- false
close(output)
return
}
if v {
if !lastState {
output <- true
lastState = true
falseTimer.Reset(200 * time.Millisecond)
}
currentState = true
} else {
falseTimer.Reset(200 * time.Millisecond)
currentState = false
}
}
}
}()
d := &Debouncer{input: ch, C: output}
return d
}

89
debouncer/debouncer_test.go
View File

@ -1,89 +0,0 @@
package debouncer_test
import (
"testing"
"time"
"git.t-juice.club/torjus/ghettoptt/debouncer"
)
func TestDebouncer(t *testing.T) {
t.Run("Simple", func(t *testing.T) {
ch := make(chan bool)
d := debouncer.New(ch)
go func() {
ch <- true
close(ch)
}()
if v := <-d.C; v != true {
t.Errorf("Expected true, got %v", v)
}
})
t.Run("TrueTrueTrueFalse", func(t *testing.T) {
ch := make(chan bool)
d := debouncer.New(ch)
go func() {
ch <- true
ch <- true
ch <- true
ch <- false
close(ch)
}()
if v := <-d.C; v != true {
t.Errorf("Expected true, got %v", v)
}
if v := <-d.C; v != false {
t.Errorf("Expected false, got %v", v)
}
})
t.Run("Debounce", func(t *testing.T) {
ch := make(chan bool)
d := debouncer.New(ch)
go func() {
ch <- true
time.Sleep(10 * time.Millisecond)
ch <- false
time.Sleep(1 * time.Millisecond)
ch <- true
time.Sleep(1 * time.Millisecond)
ch <- false
time.Sleep(10 * time.Millisecond)
close(ch)
}()
if v := <-d.C; v != true {
t.Errorf("Expected first value to be true, got %v", v)
}
if v := <-d.C; v != false {
t.Errorf("Expected second value to be false, got %v", v)
}
if v, ok := <-d.C; ok {
t.Errorf("Expected closed channel, got %v", v)
}
})
t.Run("DebounceDelay", func(t *testing.T) {
ch := make(chan bool)
d := debouncer.New(ch)
go func() {
ch <- true
ch <- false
close(ch)
}()
start := time.Now()
if v := <-d.C; v != true {
t.Errorf("Expected first value to be true, got %v", v)
}
if v, ok := <-d.C; v != false || !ok {
if ok {
t.Errorf("Expected second value to be false, got %v", v)
} else {
t.Error("Unexpected closed channel")
}
}
if duration := time.Since(start); duration < 200*time.Millisecond {
t.Errorf("Got false too soon: %s", duration)
}
})
}

6
flake.lock
View File

@ -2,11 +2,11 @@
"nodes": {
"nixpkgs": {
"locked": {
"lastModified": 1727122398,
"narHash": "sha256-o8VBeCWHBxGd4kVMceIayf5GApqTavJbTa44Xcg5Rrk=",
"lastModified": 1716948383,
"narHash": "sha256-SzDKxseEcHR5KzPXLwsemyTR/kaM9whxeiJohbL04rs=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "30439d93eb8b19861ccbe3e581abf97bdc91b093",
"rev": "ad57eef4ef0659193044870c731987a6df5cf56b",
"type": "github"
},
"original": {

64
flake.nix
View File

@ -3,8 +3,7 @@
inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
outputs =
{ self, nixpkgs }:
outputs = { self, nixpkgs }:
let
allSystems = [
"x86_64-linux"
@ -12,55 +11,28 @@
"x86_64-darwin"
"aarch64-darwin"
];
forAllSystems =
f:
nixpkgs.lib.genAttrs allSystems (
system:
f {
pkgs = import nixpkgs { inherit system; };
}
);
forAllSystems = f: nixpkgs.lib.genAttrs allSystems (system: f {
pkgs = import nixpkgs { inherit system; };
});
in
{
overlays.default = final: prev: {
ghettoptt = self.packages.${prev.system}.default;
};
packages = forAllSystems (
{ pkgs }:
{
default =
let
src = pkgs.lib.sourceFilesBySuffices ./. [
"go.mod"
"go.sum"
".go"
];
version = pkgs.lib.strings.removePrefix "v" (
builtins.elemAt (pkgs.lib.strings.split "\"" (
pkgs.lib.lists.findFirst (x: pkgs.lib.strings.hasInfix "Version" x) null (
pkgs.lib.strings.splitString "\n" (builtins.readFile ./main.go)
)
)) 2
);
in
pkgs.buildGoModule {
version = version;
name = "ghettoptt";
src = src;
vendorHash = "sha256-7K0LFYHJ1NBEL7lRCqsKcWpCJY0btRv9eUhyRN9U7/I=";
};
}
);
devShells = forAllSystems (
{ pkgs }:
{
default = pkgs.mkShell {
packages = with pkgs; [
go
];
};
}
);
packages = forAllSystems ({ pkgs }: {
default = pkgs.buildGoModule {
name = "ghettoptt";
src = ./.;
vendorHash = "sha256-WhlifAFIqoBNhBWGmYgHc5DWmdhHnK/2kYbEF/DOclw=";
};
});
devShells = forAllSystems ({ pkgs }: {
default = pkgs.mkShell {
packages = with pkgs; [
go
];
};
});
};
}

16
go.mod
View File

@ -5,17 +5,15 @@ go 1.21.6
require (
github.com/godbus/dbus/v5 v5.1.0
github.com/holoplot/go-evdev v0.0.0-20240306072622-217e18f17db1
github.com/prometheus/client_golang v1.20.4
github.com/prometheus/client_golang v1.19.0
)
require (
github.com/beorn7/perks v1.0.1 // indirect
github.com/cespare/xxhash/v2 v2.3.0 // indirect
github.com/klauspost/compress v1.17.10 // indirect
github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
github.com/prometheus/client_model v0.6.1 // indirect
github.com/prometheus/common v0.59.1 // indirect
github.com/prometheus/procfs v0.15.1 // indirect
golang.org/x/sys v0.25.0 // indirect
google.golang.org/protobuf v1.34.2 // indirect
github.com/cespare/xxhash/v2 v2.2.0 // indirect
github.com/prometheus/client_model v0.5.0 // indirect
github.com/prometheus/common v0.48.0 // indirect
github.com/prometheus/procfs v0.12.0 // indirect
golang.org/x/sys v0.16.0 // indirect
google.golang.org/protobuf v1.32.0 // indirect
)

18
go.sum
View File

@ -2,8 +2,6 @@ github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
github.com/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44=
github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
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/godbus/dbus/v5 v5.1.0 h1:4KLkAxT3aOY8Li4FRJe/KvhoNFFxo0m6fNuFUO8QJUk=
@ -12,31 +10,15 @@ github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
github.com/holoplot/go-evdev v0.0.0-20240306072622-217e18f17db1 h1:92OsBIf5KB1Tatx+uUGOhah73jyNUrt7DmfDRXXJ5Xo=
github.com/holoplot/go-evdev v0.0.0-20240306072622-217e18f17db1/go.mod h1:iHAf8OIncO2gcQ8XOjS7CMJ2aPbX2Bs0wl5pZyanEqk=
github.com/klauspost/compress v1.17.10 h1:oXAz+Vh0PMUvJczoi+flxpnBEPxoER1IaAnU/NMPtT0=
github.com/klauspost/compress v1.17.10/go.mod h1:pMDklpSncoRMuLFrf1W9Ss9KT+0rH90U12bZKk7uwG0=
github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 h1:C3w9PqII01/Oq1c1nUAm88MOHcQC9l5mIlSMApZMrHA=
github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822/go.mod h1:+n7T8mK8HuQTcFwEeznm/DIxMOiR9yIdICNftLE1DvQ=
github.com/prometheus/client_golang v1.19.0 h1:ygXvpU1AoN1MhdzckN+PyD9QJOSD4x7kmXYlnfbA6JU=
github.com/prometheus/client_golang v1.19.0/go.mod h1:ZRM9uEAypZakd+q/x7+gmsvXdURP+DABIEIjnmDdp+k=
github.com/prometheus/client_golang v1.20.4 h1:Tgh3Yr67PaOv/uTqloMsCEdeuFTatm5zIq5+qNN23vI=
github.com/prometheus/client_golang v1.20.4/go.mod h1:PIEt8X02hGcP8JWbeHyeZ53Y/jReSnHgO035n//V5WE=
github.com/prometheus/client_model v0.5.0 h1:VQw1hfvPvk3Uv6Qf29VrPF32JB6rtbgI6cYPYQjL0Qw=
github.com/prometheus/client_model v0.5.0/go.mod h1:dTiFglRmd66nLR9Pv9f0mZi7B7fk5Pm3gvsjB5tr+kI=
github.com/prometheus/client_model v0.6.1 h1:ZKSh/rekM+n3CeS952MLRAdFwIKqeY8b62p8ais2e9E=
github.com/prometheus/client_model v0.6.1/go.mod h1:OrxVMOVHjw3lKMa8+x6HeMGkHMQyHDk9E3jmP2AmGiY=
github.com/prometheus/common v0.48.0 h1:QO8U2CdOzSn1BBsmXJXduaaW+dY/5QLjfB8svtSzKKE=
github.com/prometheus/common v0.48.0/go.mod h1:0/KsvlIEfPQCQ5I2iNSAWKPZziNCvRs5EC6ILDTlAPc=
github.com/prometheus/common v0.59.1 h1:LXb1quJHWm1P6wq/U824uxYi4Sg0oGvNeUm1z5dJoX0=
github.com/prometheus/common v0.59.1/go.mod h1:GpWM7dewqmVYcd7SmRaiWVe9SSqjf0UrwnYnpEZNuT0=
github.com/prometheus/procfs v0.12.0 h1:jluTpSng7V9hY0O2R9DzzJHYb2xULk9VTR1V1R/k6Bo=
github.com/prometheus/procfs v0.12.0/go.mod h1:pcuDEFsWDnvcgNzo4EEweacyhjeA9Zk3cnaOZAZEfOo=
github.com/prometheus/procfs v0.15.1 h1:YagwOFzUgYfKKHX6Dr+sHT7km/hxC76UB0learggepc=
github.com/prometheus/procfs v0.15.1/go.mod h1:fB45yRUv8NstnjriLhBQLuOUt+WW4BsoGhij/e3PBqk=
golang.org/x/sys v0.16.0 h1:xWw16ngr6ZMtmxDyKyIgsE93KNKz5HKmMa3b8ALHidU=
golang.org/x/sys v0.16.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/sys v0.25.0 h1:r+8e+loiHxRqhXVl6ML1nO3l1+oFoWbnlu2Ehimmi34=
golang.org/x/sys v0.25.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
google.golang.org/protobuf v1.32.0 h1:pPC6BG5ex8PDFnkbrGU3EixyhKcQ2aDuBS36lqK/C7I=
google.golang.org/protobuf v1.32.0/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=
google.golang.org/protobuf v1.34.2 h1:6xV6lTsCfpGD21XK49h7MhtcApnLqkfYgPcdHftf6hg=
google.golang.org/protobuf v1.34.2/go.mod h1:qYOHts0dSfpeUzUFpOMr/WGzszTmLH+DiWniOlNbLDw=

51
main.go
View File

@ -9,13 +9,12 @@ import (
"os/signal"
"git.t-juice.club/torjus/ghettoptt/bus"
"git.t-juice.club/torjus/ghettoptt/debouncer"
"git.t-juice.club/torjus/ghettoptt/metrics"
"github.com/holoplot/go-evdev"
"github.com/prometheus/client_golang/prometheus/promhttp"
)
const Version = "v0.1.3"
const Version = "v0.1.2"
func main() {
// Setup logger
@ -72,48 +71,24 @@ func main() {
// Start listening for PTT key
slog.Info("Starting event listener", "version", Version)
eventCh := make(chan bool)
doneCtx, doneCancel := context.WithCancel(srvCtx)
defer doneCancel()
debouncer := debouncer.New(eventCh)
go func() {
var done bool
for !done {
ev, err := input.ReadOne()
if err != nil {
if errors.Is(err, os.ErrClosed) {
continue
}
slog.Error("Error reading from input device", "error", err)
mbus.StopTalking()
os.Exit(1)
}
if ev.Code == evdev.KEY_F24 && ev.Value == 1 {
slog.Debug("PTT ON")
eventCh <- true
}
if ev.Code == evdev.KEY_F24 && ev.Value == 0 {
slog.Debug("PTT OFF")
eventCh <- false
}
if doneCtx.Err() != nil {
close(eventCh)
done = true
for !done {
ev, err := input.ReadOne()
if err != nil {
if errors.Is(err, os.ErrClosed) {
continue
}
slog.Error("Error reading from input device", "error", err)
os.Exit(1)
}
}()
for v := range debouncer.C {
if v {
if ev.Code == evdev.KEY_F24 && ev.Value == 1 {
slog.Info("PTT ON")
mbus.StartTalking()
slog.Info("Started talking")
} else {
}
if ev.Code == evdev.KEY_F24 && ev.Value == 0 {
slog.Info("PTT OFF")
mbus.StopTalking()
slog.Info("Stopped talking")
}
}
mbus.StopTalking()
<-srvCtx.Done()
slog.Info("Exiting")