feat: clipboard

.github/workflows/ci-build.yml

@@ -19,8 +19,12 @@ jobs:
         curl https://mise.run | sh
         echo "$HOME/.local/share/mise/bin" >> $GITHUB_PATH
         echo "$HOME/.local/share/mise/shims" >> $GITHUB_PATH
-    - name: install nscd
+    - name: install OS dependencies
-      run: sudo apt-get -y update && sudo apt-get -y --no-install-recommends install nscd
+      run: |
+        sudo apt-get -y update && \
+          sudo apt-get -y --no-install-recommends install \
+            nscd \
+            libx11-dev
     - name: setup ffmpeg
       uses: FedericoCarboni/setup-ffmpeg@v3
       with:

app/app.go

@@ -4,7 +4,6 @@ import (
 	"context"
 	"fmt"
 	"log/slog"
-	"os"
 	"time"
 
 	"git.netflux.io/rob/termstream/config"
@@ -22,17 +21,16 @@ func Run(
 	ctx context.Context,
 	cfg config.Config,
 	dockerClient container.DockerClient,
+	clipboardAvailable bool,
+	logger *slog.Logger,
 ) error {
 	state := new(domain.AppState)
 	applyConfig(cfg, state)
 
-	logFile, err := os.OpenFile(cfg.LogFile, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
+	ui, err := terminal.StartActor(ctx, terminal.StartActorParams{
-	if err != nil {
+		ClipboardAvailable: clipboardAvailable,
-		return fmt.Errorf("error opening log file: %w", err)
+		Logger:             logger.With("component", "ui"),
-	}
+	})
-	logger := slog.New(slog.NewTextHandler(logFile, nil))
-
-	ui, err := terminal.StartActor(ctx, terminal.StartActorParams{Logger: logger.With("component", "ui")})
 	if err != nil {
 		return fmt.Errorf("start tui: %w", err)
 	}

go.mod

@@ -10,6 +10,7 @@ require (
 	github.com/opencontainers/image-spec v1.1.0
 	github.com/rivo/tview v0.0.0-20241227133733-17b7edb88c57
 	github.com/stretchr/testify v1.10.0
+	golang.design/x/clipboard v0.7.0
 	gopkg.in/yaml.v3 v3.0.1
 )
 
@@ -67,6 +68,9 @@ require (
 	go.opentelemetry.io/otel/trace v1.34.0 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
 	golang.org/x/exp v0.0.0-20250210185358-939b2ce775ac // indirect
+	golang.org/x/exp/shiny v0.0.0-20250218142911-aa4b98e5adaa // indirect
+	golang.org/x/image v0.14.0 // indirect
+	golang.org/x/mobile v0.0.0-20231127183840-76ac6878050a // indirect
 	golang.org/x/mod v0.23.0 // indirect
 	golang.org/x/sync v0.11.0 // indirect
 	golang.org/x/sys v0.30.0 // indirect

go.sum

@@ -156,6 +156,8 @@ go.opentelemetry.io/proto/otlp v1.5.0 h1:xJvq7gMzB31/d406fB8U5CBdyQGw4P399D1aQWU
 go.opentelemetry.io/proto/otlp v1.5.0/go.mod h1:keN8WnHxOy8PG0rQZjJJ5A2ebUoafqWp0eVQ4yIXvJ4=
 go.uber.org/multierr v1.11.0 h1:blXXJkSxSSfBVBlC76pxqeO+LN3aDfLQo+309xJstO0=
 go.uber.org/multierr v1.11.0/go.mod h1:20+QtiLqy0Nd6FdQB9TLXag12DsQkrbs3htMFfDN80Y=
+golang.design/x/clipboard v0.7.0 h1:4Je8M/ys9AJumVnl8m+rZnIvstSnYj1fvzqYrU3TXvo=
+golang.design/x/clipboard v0.7.0/go.mod h1:PQIvqYO9GP29yINEfsEn5zSQKAz3UgXmZKzDA6dnq2E=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
@@ -165,6 +167,12 @@ golang.org/x/crypto v0.19.0/go.mod h1:Iy9bg/ha4yyC70EfRS8jz+B6ybOBKMaSxLj6P6oBDf
 golang.org/x/crypto v0.23.0/go.mod h1:CKFgDieR+mRhux2Lsu27y0fO304Db0wZe70UKqHu0v8=
 golang.org/x/exp v0.0.0-20250210185358-939b2ce775ac h1:l5+whBCLH3iH2ZNHYLbAe58bo7yrN4mVcnkHDYz5vvs=
 golang.org/x/exp v0.0.0-20250210185358-939b2ce775ac/go.mod h1:hH+7mtFmImwwcMvScyxUhjuVHR3HGaDPMn9rMSUUbxo=
+golang.org/x/exp/shiny v0.0.0-20250218142911-aa4b98e5adaa h1:PplMggaL0Bbc/LKcMhOVb5jtdRZoIqqTV9X8UPLC3Yk=
+golang.org/x/exp/shiny v0.0.0-20250218142911-aa4b98e5adaa/go.mod h1:ygj7T6vSGhhm/9yTpOQQNvuAUFziTH7RUiH74EoE2C8=
+golang.org/x/image v0.14.0 h1:tNgSxAFe3jC4uYqvZdTr84SZoM1KfwdC9SKIFrLjFn4=
+golang.org/x/image v0.14.0/go.mod h1:HUYqC05R2ZcZ3ejNQsIHQDQiwWM4JBqmm6MKANTp4LE=
+golang.org/x/mobile v0.0.0-20231127183840-76ac6878050a h1:sYbmY3FwUWCBTodZL1S3JUuOvaW6kM2o+clDzzDNBWg=
+golang.org/x/mobile v0.0.0-20231127183840-76ac6878050a/go.mod h1:Ede7gF0KGoHlj822RtphAHK1jLdrcuRBZg0sF1Q+SPc=
 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 v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=

main.go

@@ -4,11 +4,13 @@ import (
 	"context"
 	"fmt"
 	"io"
+	"log/slog"
 	"os"
 
 	"git.netflux.io/rob/termstream/app"
 	"git.netflux.io/rob/termstream/config"
 	dockerclient "github.com/docker/docker/client"
+	"golang.design/x/clipboard"
 )
 
 func main() {
@@ -26,10 +28,29 @@ func run(ctx context.Context, cfgReader io.Reader) error {
 		return fmt.Errorf("load config: %w", err)
 	}
 
+	logFile, err := os.OpenFile(cfg.LogFile, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
+	if err != nil {
+		return fmt.Errorf("error opening log file: %w", err)
+	}
+	logger := slog.New(slog.NewTextHandler(logFile, nil))
+
+	var clipboardAvailable bool
+	if err = clipboard.Init(); err != nil {
+		logger.Warn("Clipboard not available", "err", err)
+	} else {
+		clipboardAvailable = true
+	}
+
 	dockerClient, err := dockerclient.NewClientWithOpts(dockerclient.FromEnv)
 	if err != nil {
 		return fmt.Errorf("new docker client: %w", err)
 	}
 
-	return app.Run(ctx, cfg, dockerClient)
+	return app.Run(
+		ctx,
+		cfg,
+		dockerClient,
+		clipboardAvailable,
+		logger,
+	)
 }

terminal/actor.go

@@ -11,6 +11,7 @@ import (
 	"git.netflux.io/rob/termstream/domain"
 	"github.com/gdamore/tcell/v2"
 	"github.com/rivo/tview"
+	"golang.design/x/clipboard"
 )
 
 type sourceViews struct {
@@ -41,8 +42,9 @@ type action func()
 // StartActorParams contains the parameters for starting a new terminal user
 // interface.
 type StartActorParams struct {
-	ChanSize int
+	ChanSize           int
-	Logger   *slog.Logger
+	Logger             *slog.Logger
+	ClipboardAvailable bool
 }
 
 // StartActor starts the terminal user interface actor.
@@ -104,9 +106,12 @@ func StartActor(ctx context.Context, params StartActorParams) (*Actor, error) {
 	rxTextView := tview.NewTextView().SetDynamicColors(true).SetText("[white]" + dash)
 	rightCol.AddItem(rxTextView, 1, 0, false)
 
-	aboutView := tview.NewBox()
+	aboutView := tview.NewFlex()
+	aboutView.SetDirection(tview.FlexRow)
 	aboutView.SetBorder(true)
 	aboutView.SetTitle("Actions")
+	aboutView.AddItem(tview.NewTextView().SetText("[C] Copy ingress URL"), 1, 0, false)
+
 	sidebar.AddItem(aboutView, 0, 1, false)
 
 	destView := tview.NewTable()
@@ -158,24 +163,13 @@ func StartActor(ctx context.Context, params StartActorParams) (*Actor, error) {
 
 	app.SetInputCapture(func(event *tcell.EventKey) *tcell.EventKey {
 		switch event.Key() {
+		case tcell.KeyRune:
+			switch event.Rune() {
+			case 'c', 'C':
+				actor.copySourceURLToClipboard(params.ClipboardAvailable)
+			}
 		case tcell.KeyCtrlC:
-			modal := tview.NewModal()
+			actor.confirmQuit()
-			modal.SetText("Are you sure you want to quit?").
-				AddButtons([]string{"Quit", "Cancel"}).
-				SetBackgroundColor(tcell.ColorBlack).
-				SetTextColor(tcell.ColorWhite).
-				SetDoneFunc(func(buttonIndex int, _ string) {
-					if buttonIndex == 1 || buttonIndex == -1 {
-						pages.RemovePage("modal")
-						app.SetFocus(destView)
-						return
-					}
-
-					commandCh <- CommandQuit{}
-				})
-			modal.SetBorderStyle(tcell.StyleDefault.Background(tcell.ColorBlack).Foreground(tcell.ColorWhite))
-
-			pages.AddPage("modal", modal, true, true)
 			return nil
 		}
 
@@ -329,17 +323,10 @@ func (a *Actor) redrawFromState(state domain.AppState) {
 							Background(tcell.ColorGreen),
 					),
 			)
-		case domain.DestinationStatusStarting:
-			label := "starting"
-			if dest.Container.RestartCount > 0 {
-				label = "restarting"
-			}
-			a.destView.SetCell(i+1, 2, tview.NewTableCell("[white]"+rightPad(label, statusLen)))
-		case domain.DestinationStatusOffAir:
-			a.destView.SetCell(i+1, 2, tview.NewTableCell("[white]"+rightPad("off-air", statusLen)))
 		default:
-			panic("unknown destination state")
+			a.destView.SetCell(i+1, 2, tview.NewTableCell("[white]"+rightPad("off-air", statusLen)))
 		}
+
 		a.destView.SetCell(i+1, 3, tview.NewTableCell("[white]"+rightPad(cmp.Or(dest.Container.State, dash), 10)))
 
 		healthState := dash
@@ -375,6 +362,50 @@ func (a *Actor) Close() {
 	a.app.Stop()
 }
 
+func (a *Actor) copySourceURLToClipboard(clipboardAvailable bool) {
+	var text string
+	if clipboardAvailable {
+		clipboard.Write(clipboard.FmtText, []byte(a.sourceViews.url.GetText(true)))
+		text = "Ingress URL copied to clipboard"
+	} else {
+		text = "Copy to clipboard not available"
+	}
+
+	modal := tview.NewModal()
+	modal.SetText(text).
+		AddButtons([]string{"Ok"}).
+		SetBackgroundColor(tcell.ColorBlack).
+		SetTextColor(tcell.ColorWhite).
+		SetBorderStyle(tcell.StyleDefault.Background(tcell.ColorBlack).Foreground(tcell.ColorWhite))
+
+	modal.SetDoneFunc(func(buttonIndex int, _ string) {
+		a.pages.RemovePage("modal")
+		a.app.SetFocus(a.destView)
+	})
+
+	a.pages.AddPage("modal", modal, true, true)
+}
+
+func (a *Actor) confirmQuit() {
+	modal := tview.NewModal()
+	modal.SetText("Are you sure you want to quit?").
+		AddButtons([]string{"Quit", "Cancel"}).
+		SetBackgroundColor(tcell.ColorBlack).
+		SetTextColor(tcell.ColorWhite).
+		SetDoneFunc(func(buttonIndex int, _ string) {
+			if buttonIndex == 1 || buttonIndex == -1 {
+				a.pages.RemovePage("modal")
+				a.app.SetFocus(a.destView)
+				return
+			}
+
+			a.commandCh <- CommandQuit{}
+		})
+	modal.SetBorderStyle(tcell.StyleDefault.Background(tcell.ColorBlack).Foreground(tcell.ColorWhite))
+
+	a.pages.AddPage("modal", modal, true, true)
+}
+
 func rightPad(s string, n int) string {
 	if s == "" {
 		return s