Compare commits

...

4 Commits

Author SHA1 Message Date
wpetit 378e0fae3e chore: formatting 2024-04-23 09:59:29 +02:00
wpetit a20c6f5ff3 fix(android): ignore safedata store absence 2024-04-23 09:42:02 +02:00
wpetit 7ba540f56f feat: update android icons 2024-04-23 09:41:14 +02:00
wpetit 8d46ff7ff8 feat: embed optional apps in player server 2024-04-22 17:06:19 +02:00
67 changed files with 1308 additions and 131 deletions

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@ -1,2 +1,3 @@
ARCAST_DESKTOP_ADDITIONAL_CHROME_ARGS=
ARCAST_DESKTOP_INSTANCE_ID=
ARCAST_DESKTOP_INSTANCE_ID=
ARCAST_DESKTOP_APPS=true

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@ -36,9 +36,14 @@ build-client: deps ## Build executable
build-android: tools/gogio/bin/gogio deps ## Build executable
mkdir -p dist
GOOS=android CGO_CFLAGS="-I${JDK_PATH}/include -I${JDK_PATH}/include/linux -w" tools/gogio/bin/gogio -target android -buildmode archive -o android/app/libs/mobile.aar -x ./cmd/mobile
CGO_ENABLED=1 GOOS=android CGO_CFLAGS="-I${JDK_PATH}/include -I${JDK_PATH}/include/linux -w" tools/gogio/bin/gogio -target android -buildmode archive -o android/app/libs/mobile.aar -x ./cmd/mobile
( cd android && ./gradlew assembleDebug )
release-android: tools/gogio/bin/gogio deps ## Build executable
mkdir -p dist
CGO_ENABLED=1 GOOS=android CGO_CFLAGS="-I${JDK_PATH}/include -I${JDK_PATH}/include/linux -w" tools/gogio/bin/gogio -target android -buildmode archive -o android/app/libs/mobile.aar -x ./cmd/mobile
( cd android && ./gradlew assemble )
install-android: build-android
adb install android/app/build/outputs/apk/debug/app-debug.apk
adb shell monkey -p com.cadoles.arcast_player -c android.intent.category.LAUNCHER 1

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@ -3,14 +3,14 @@
xmlns:tools="http://schemas.android.com/tools"
android:targetSandboxVersion="1">
<uses-feature android:glEsVersion="0x00030000"/>
<uses-feature android:glEsVersion="0x00030000" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-permission android:name="android.permission.CHANGE_WIFI_MULTICAST_STATE" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.WAKE_LOCK"/>
<uses-permission android:name="android.permission.WAKE_LOCK" />
<application
android:allowBackup="true"
@ -18,7 +18,7 @@
android:fullBackupContent="@xml/backup_rules"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:roundIcon="@mipmap/ic_launcher"
android:supportsRtl="true"
android:theme="@style/Theme.Arcastplayer"
android:usesCleartextTraffic="true"

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@ -1,6 +1,6 @@
<?xml version="1.0" encoding="utf-8"?>
<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
<background android:drawable="@drawable/ic_launcher_background" />
<foreground android:drawable="@drawable/ic_launcher_foreground" />
<monochrome android:drawable="@drawable/ic_launcher_foreground" />
<background android:drawable="@mipmap/ic_launcher_background"/>
<foreground android:drawable="@mipmap/ic_launcher_foreground"/>
<monochrome android:drawable="@mipmap/ic_launcher_monochrome"/>
</adaptive-icon>

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@ -1,6 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
<background android:drawable="@drawable/ic_launcher_background" />
<foreground android:drawable="@drawable/ic_launcher_foreground" />
<monochrome android:drawable="@drawable/ic_launcher_foreground" />
</adaptive-icon>

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@ -1,3 +1,3 @@
<resources>
<string name="app_name">arcast-player</string>
<string name="app_name">Arcast Player</string>
</resources>

19
apps/home/app.js Normal file
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@ -0,0 +1,19 @@
fetch("/api/v1/apps")
.then((res) => res.json())
.then((res) => {
const defaultApp = res.data.defaultApp;
const apps = res.data.apps;
const container = document.createElement("div");
container.className = "container";
apps.forEach((app) => {
if (app.id === defaultApp || app.hidden) return;
const appLink = document.createElement("a");
appLink.className = "app-link";
appLink.href = "/apps/" + app.id + "/";
appLink.innerText = app.title["fr"];
container.appendChild(appLink);
});
document.getElementById("main").replaceWith(container);
});

16
apps/home/index.html Normal file
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@ -0,0 +1,16 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>Arcast - Home</title>
<link rel="stylesheet" href="/apps/lib/style.css">
<link rel="stylesheet" href="style.css">
<script type="text/javascript" src="app.js" defer></script>
</head>
<body>
<div id="main" class="container">
<p class="text-center">Loading...</p>
</div>
</body>
</html>

10
apps/home/manifest.json Normal file
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@ -0,0 +1,10 @@
{
"title": {
"fr": "Accueil",
"en": "Home"
},
"description": {
"fr": "Voir la liste des applications",
"en": "See apps list"
}
}

23
apps/home/style.css Normal file
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@ -0,0 +1,23 @@
.mt {
margin-top: 1em;
display: block;
}
.app-link {
display: block;
background: white;
border-radius: 5px;
width: 100px;
height: 100px;
box-shadow: 1px 1px 3px #ccc;
color: #333;
text-decoration: none;
text-align: center;
padding-top: 30px;
}
.app-link:hover {
background-color: #abdbdb;
box-shadow: 1px 1px 3px #aaa;
text-shadow: 1px 1px white;
}

46
apps/lib/arcast.js Normal file
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@ -0,0 +1,46 @@
(function (Arcast) {
Arcast.getInfo = function () {
return fetch("/api/v1/info")
.then((res) => res.json())
.then((res) => res.data);
};
Arcast.getBroadcastingChannel = function (id, onmessage) {
var scheme = "wss";
if (window.location.protocol === "http:") {
scheme = "ws";
}
var ws = new WebSocket(
`${scheme}://${window.location.host}/api/v1/broadcast/${id}`
);
var channel = {
opened: false,
send: (message) => {
ws.send(message);
},
close: () => {
ws.close();
},
};
ws.onmessage = (evt) => {
if (typeof onmessage !== "function") {
return;
}
onmessage(evt.data);
};
ws.onclose = () => {
ws.onmessage = null;
ws.onclose = null;
ws.onopen = null;
channel.opened = false;
};
ws.onopen = () => {
channel.opened = true;
};
return channel;
};
})((window.Arcast = window.Arcast || {}));

3
apps/lib/manifest.json Normal file
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@ -0,0 +1,3 @@
{
"hidden": true
}

77
apps/lib/style.css Normal file
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@ -0,0 +1,77 @@
html {
box-sizing: border-box;
font-size: 16px;
width: 100%;
height: 100%;
}
body {
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
width: 100%;
height: 100%;
background-color: #e1e1e1;
}
*,
*:before,
*:after {
box-sizing: inherit;
}
ol,
ul {
list-style: none;
}
body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
ol,
ul {
margin: 0;
padding: 0;
font-weight: normal;
}
.container {
width: 100%;
height: 100%;
display: flex;
justify-content: center;
align-items: center;
flex-wrap: wrap;
gap: 10px;
}
.panel {
display: block;
background-color: #fff;
border-radius: 5px;
padding: 10px 20px;
box-shadow: 2px 2px #3333331d;
}
.panel p, .panel ul {
margin-top: 10px;
}
.text-centered {
text-align: center;
}
.text-italic {
font-style: italic;
}
.text-small {
font-size: 0.8em;
}
.fullwidth {
width: 100%;
}

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@ -0,0 +1,66 @@
function main() {
refreshStatus();
setInterval(refreshStatus, 10000)
}
function refreshStatus() {
return fetch("/api/v1/status")
.then(res => res.json())
.then(res => {
const newStatus = document.createElement("tr")
newStatus.id = "status"
let td = document.createElement("td")
td.innerText = res.data.status
newStatus.appendChild(td)
td = document.createElement("td")
td.innerText = res.data.title
newStatus.appendChild(td)
td = document.createElement("td")
td.innerText = res.data.url
document.getElementById("url-input").placeholder = res.data.url
newStatus.appendChild(td)
document.getElementById("status").replaceWith(newStatus)
})
.catch(err => {
console.error(err);
window.location.reload()
})
}
function castUrl() {
const urlInput = document.getElementById("url-input")
const url = urlInput.value
if (url === "") return Promise.resolve()
return fetch("/api/v1/cast", {
method: "POST",
headers: {
"Content-Type": "application/json"
},
body: JSON.stringify({
"url": url,
})
})
.then(res => res.json())
.then(() => refreshStatus())
.then(() => {
urlInput.value = ""
})
}
function reset() {
const urlInput = document.getElementById("url-input")
return fetch("/api/v1/cast", {
method: "DELETE",
})
.then(res => res.json())
.then(() => refreshStatus())
.then(() => {
urlInput.value = ""
})
}
main()

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@ -0,0 +1,36 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>Arcast - Remote Control</title>
<link rel="stylesheet" href="/apps/lib/style.css" />
<script type="text/javascript" src="../lib/arcast.js" defer></script>
<script type="text/javascript" src="app.js" defer></script>
</head>
<body>
<div id="main" class="container">
<div class="panel">
<h1>Remote control</h1>
<table class="fullwidth">
<thead>
<tr>
<th>Status</th>
<th>Title</th>
<th>URL</th>
</tr>
</thead>
<tbody>
<tr id="status" class="text-centered">
<td colspan="3">Refreshing...</td>
</tr>
</tbody>
</table>
<input class="text-input" id="url-input" placeholder />
<button onclick="castUrl()">Cast</button>
<button onclick="reset()">Reset</button>
</div>
</div>
</body>
</html>

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@ -0,0 +1,10 @@
{
"title": {
"fr": "Contrôle à distance",
"en": "Remote control"
},
"description": {
"fr": "Contrôler l'afficheur numérique",
"en": "Control the cast player"
}
}

200
apps/screen-sharing/app.js Normal file
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@ -0,0 +1,200 @@
const displayMediaOptions = {
video: {
displaySurface: "browser",
},
audio: {
suppressLocalAudioPlayback: false,
},
preferCurrentTab: false,
selfBrowserSurface: "exclude",
systemAudio: "include",
surfaceSwitching: "include",
monitorTypeSurfaces: "include",
};
const peerConnection = new RTCPeerConnection();
const signaling = Arcast.getBroadcastingChannel(
"screen-sharing",
onSignalReceived
);
var secret = window.crypto.randomUUID();
var receivedAnswer = false;
var receivedOffer = false;
var isOffering = false;
peerConnection.onconnectionstatechange = (evt) => {
console.log("Connection state changed", evt);
};
peerConnection.oniceconnectionstatechange = () => {
console.log("ICE state: ", peerConnection.iceConnectionState);
};
peerConnection.onicecandidate = (evt) => {
signaling.send(
JSON.stringify({
type: "icecandidate",
data: {
candidate: evt.candidate,
},
})
);
};
peerConnection.ontrack = function (e) {
var screenplay = document.getElementById("screenplay");
if (!screenplay) {
screenplay = document.createElement("video");
screenplay.id = "screenplay";
document.body.appendChild(screenplay);
}
screenplay.autoplay = true;
screenplay.playsInline = true;
screenplay.srcObject = e.streams[0];
screenplay.muted = true;
e.track.onended = (e) => (screenplay.srcObject = screenplay.srcObject);
};
function main() {
const urlParams = new URLSearchParams(window.location.search);
if (urlParams.has("secret")) {
secret = urlParams.get("secret");
}
}
function shareScreen() {
return Arcast.getInfo().then((info) => {
return navigator.mediaDevices
.getDisplayMedia(displayMediaOptions)
.then((captureStream) => {
isOffering = true;
const videoTrack = captureStream.getVideoTracks()[0];
peerConnection.addTrack(videoTrack, captureStream);
peerConnection.createOffer().then((offer) => {
peerConnection.setLocalDescription(offer).then(() => {
const intervalId = setInterval(() => {
if (receivedAnswer) {
clearInterval(intervalId);
return;
}
signaling.send(
JSON.stringify({
type: "offer",
data: {
secret: secret,
offer: offer,
},
})
);
}, 1000);
const url =
"http://127.0.0.1:" +
info.port +
"/apps/screen-sharing/?secret=" +
encodeURIComponent(secret);
fetch("/api/v1/cast", {
method: "POST",
headers: {
"Content-Type": "application/json",
},
body: JSON.stringify({
url: url,
}),
});
});
});
});
});
}
function onSignalReceived(data) {
const message = JSON.parse(data);
switch (message.type) {
case "offer":
if (message.data.secret !== secret) {
return;
}
if (receivedOffer || isOffering) {
return;
}
peerConnection.setRemoteDescription(
new RTCSessionDescription(message.data.offer),
() => {
peerConnection.createAnswer(function (answer) {
peerConnection.setLocalDescription(
answer,
function () {
signaling.send(
JSON.stringify({
type: "answer",
data: {
secret: secret,
answer: answer,
},
})
);
},
error
);
}, error);
},
error
);
receivedOffer = true;
break;
case "answer":
if (receivedAnswer || !isOffering) {
return;
}
if (message.data.secret !== secret) {
return;
}
peerConnection.setRemoteDescription(
new RTCSessionDescription(message.data.answer),
() => {},
error
);
receivedAnswer = true;
break;
case "icecandidate":
if (message.data.candidate) {
peerConnection.addIceCandidate(message.data.candidate);
}
break;
default:
console.log("Received unhandled message", message);
}
}
function endCall() {
var videos = document.getElementsByTagName("video");
for (var i = 0; i < videos.length; i++) {
videos[i].pause();
}
peerConnection.close();
}
function error(err) {
console.error(err);
endCall();
}
main();

View File

@ -0,0 +1,30 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>Arcast - Screen sharing</title>
<link rel="stylesheet" href="/apps/lib/style.css" />
<script type="text/javascript" src="/apps/lib/arcast.js" defer></script>
<script type="text/javascript" src="app.js" defer></script>
<style>
#screenplay {
width: 100% !important;
height: auto !important;
object-fit: contain;
position: absolute;
top: 50%;
transform: translateY(-50%);
object-fit: fill;
}
</style>
</head>
<body>
<div id="main" class="container">
<div class="panel">
<h1>Screen sharing</h1>
<button onclick="shareScreen()">Start</button>
</div>
</div>
</body>
</html>

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@ -0,0 +1,10 @@
{
"title": {
"fr": "Partage d'écran",
"en": "Screen sharing"
},
"description": {
"fr": "Partager son écran",
"en": "Share your screen"
}
}

View File

@ -8,7 +8,9 @@ import (
"os"
"sync"
"forge.cadoles.com/arcad/arcast"
"forge.cadoles.com/arcad/arcast/pkg/browser/gioui"
"forge.cadoles.com/arcad/arcast/pkg/selfsigned"
"forge.cadoles.com/arcad/arcast/pkg/server"
"gioui.org/app"
"gioui.org/io/system"
@ -72,12 +74,24 @@ func main() {
safeDataConfigWaigGroup.Wait()
safe := safedata.NewSafeData(safeDataConfig)
instanceID, err := getInstanceIDFromSafeData(safe)
instanceID, err := getInstanceIDFromSafeData(ctx, safe)
if err != nil {
logger.Fatal(ctx, "could not retrieve instance id", logger.CapturedE(errors.WithStack(err)))
}
server := server.New(browser, server.WithInstanceID(instanceID))
cert, err := selfsigned.NewLANCert()
if err != nil {
logger.Fatal(ctx, "could not generate self signed certificate", logger.CapturedE(errors.WithStack(err)))
}
server := server.New(
browser,
server.WithInstanceID(instanceID),
server.WithAppsEnabled(true),
server.WithDefaultApp("home"),
server.WithApps(arcast.DefaultApps...),
server.WithTLSCertificate(cert),
)
if err := server.Start(); err != nil {
logger.Fatal(ctx, "could not start server", logger.CapturedE(errors.WithStack(err)))
@ -98,10 +112,10 @@ func main() {
app.Main()
}
func getInstanceIDFromSafeData(safe *safedata.SafeData) (string, error) {
func getInstanceIDFromSafeData(ctx context.Context, safe *safedata.SafeData) (string, error) {
instanceIDSecret, err := safe.Get(instanceIDSecretIdentifier)
if err != nil && err.Error() != "not found" {
return "", errors.Wrapf(err, "could not retrieve instance id secret")
logger.Error(ctx, "could not retrieve instance id secret", logger.CapturedE(errors.WithStack(err)))
}
var instanceID string

70
default_apps.go Normal file
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@ -0,0 +1,70 @@
package arcast
import (
"embed"
"encoding/json"
"io/fs"
"path/filepath"
"forge.cadoles.com/arcad/arcast/pkg/server"
"github.com/pkg/errors"
)
var (
DefaultApps []server.App
//go:embed apps/**
appsFS embed.FS
)
func init() {
defaultApps, err := loadApps("apps/*")
if err != nil {
panic(errors.WithStack(err))
}
DefaultApps = defaultApps
}
func loadApps(dirPattern string) ([]server.App, error) {
apps := make([]server.App, 0)
files, err := fs.Glob(appsFS, dirPattern)
if err != nil {
return nil, errors.WithStack(err)
}
for _, f := range files {
stat, err := fs.Stat(appsFS, f)
if err != nil {
return nil, errors.WithStack(err)
}
if !stat.IsDir() {
continue
}
rawManifest, err := fs.ReadFile(appsFS, filepath.Join(f, "manifest.json"))
if err != nil {
return nil, errors.WithStack(err)
}
var app server.App
if err := json.Unmarshal(rawManifest, &app); err != nil {
return nil, errors.WithStack(err)
}
app.ID = filepath.Base(f)
fs, err := fs.Sub(appsFS, "apps/"+app.ID)
if err != nil {
return nil, errors.WithStack(err)
}
app.FS = fs
apps = append(apps, app)
}
return apps, nil
}

2
go.mod
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@ -5,6 +5,8 @@ go 1.21.4
require (
gioui.org v0.4.1
github.com/gioui-plugins/gio-plugins v0.0.0-20230625001848-8f18aae6c91c
github.com/go-chi/cors v1.2.1
github.com/gorilla/websocket v1.5.1
github.com/grandcat/zeroconf v1.0.1-0.20230119201135-e4f60f8407b1
github.com/jaevor/go-nanoid v1.3.0
github.com/pkg/errors v0.9.1

4
go.sum
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@ -36,6 +36,8 @@ github.com/gioui-plugins/gio-plugins v0.0.0-20230625001848-8f18aae6c91c h1:naFDa
github.com/gioui-plugins/gio-plugins v0.0.0-20230625001848-8f18aae6c91c/go.mod h1:nBuRsi6udr2x6eorarLHtRkoRaWBICt+WzaE7zQXgYY=
github.com/go-chi/chi/v5 v5.0.10 h1:rLz5avzKpjqxrYwXNfmjkrYYXOyLJd37pz53UFHC6vk=
github.com/go-chi/chi/v5 v5.0.10/go.mod h1:DslCQbL2OYiznFReuXYUmQ2hGd1aDpCnlMNITLSKoi8=
github.com/go-chi/cors v1.2.1 h1:xEC8UT3Rlp2QuWNEr4Fs/c2EAGVKBwy/1vHx3bppil4=
github.com/go-chi/cors v1.2.1/go.mod h1:sSbTewc+6wYHBBCW7ytsFSn836hqM7JxpglAy2Vzc58=
github.com/go-logr/logr v1.3.0 h1:2y3SDp0ZXuc6/cjLSZ+Q3ir+QB9T/iG5yYRXqsagWSY=
github.com/go-logr/logr v1.3.0/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag=
@ -52,6 +54,8 @@ github.com/golang/protobuf v1.5.3 h1:KhyjKVUg7Usr/dYsdSqoFveMYd5ko72D+zANwlG1mmg
github.com/golang/protobuf v1.5.3/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
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/gorilla/websocket v1.5.1 h1:gmztn0JnHVt9JZquRuzLw3g4wouNVzKL15iLr/zn/QY=
github.com/gorilla/websocket v1.5.1/go.mod h1:x3kM2JMyaluk02fnUJpQuwD2dCS5NDG2ZHL0uE0tcaY=
github.com/grandcat/zeroconf v1.0.1-0.20230119201135-e4f60f8407b1 h1:cNb52t5fkWv8ZiicKWnc2eZnhsCCoH7WmRBMIbMp04Q=
github.com/grandcat/zeroconf v1.0.1-0.20230119201135-e4f60f8407b1/go.mod h1:I6CSXU4zCGL08JOk9NbcT0ofAgnIkS/fVXbYzfSoDic=
github.com/inkeliz/go_inkwasm v0.0.0-20220912074516-049d3472c98a h1:uZklbtdSPrDL/d1EUKd9s8a0Byla2TT01Wg/GZ4xj0w=

View File

@ -6,7 +6,7 @@ import (
"time"
"forge.cadoles.com/arcad/arcast/pkg/client"
"forge.cadoles.com/arcad/arcast/pkg/server"
"forge.cadoles.com/arcad/arcast/pkg/network"
"github.com/pkg/errors"
"github.com/urfave/cli/v2"
)
@ -57,7 +57,7 @@ func forEachPlayer(ctx *cli.Context, fn func(cl *client.Client, playerAddr strin
}
for _, p := range players {
preferredIP, err := server.FindPreferredLocalAddress(p.IPs...)
preferredIP, err := network.FindPreferredLocalAddress(p.IPs...)
if err != nil {
return errors.Errorf("could not retrieve player '%s' preferred address", p.ID)
}

View File

@ -4,7 +4,9 @@ import (
"fmt"
"os"
"forge.cadoles.com/arcad/arcast"
"forge.cadoles.com/arcad/arcast/pkg/browser/lorca"
"forge.cadoles.com/arcad/arcast/pkg/selfsigned"
"forge.cadoles.com/arcad/arcast/pkg/server"
"github.com/pkg/errors"
"github.com/urfave/cli/v2"
@ -26,11 +28,26 @@ func Run() *cli.Command {
EnvVars: []string{"ARCAST_DESKTOP_INSTANCE_ID"},
Value: "",
},
&cli.StringFlag{
Name: "address",
EnvVars: []string{"ARCAST_DESKTOP_ADDRESS"},
Value: ":",
},
&cli.StringFlag{
Name: "tls-address",
EnvVars: []string{"ARCAST_DESKTOP_TLS_ADDRESS"},
Value: ":",
},
&cli.IntFlag{
Name: "window-height",
EnvVars: []string{"ARCAST_DESKTOP_WINDOW_HEIGHT"},
Value: defaults.Height,
},
&cli.BoolFlag{
Name: "apps",
EnvVars: []string{"ARCAST_DESKTOP_APPS"},
Value: false,
},
&cli.IntFlag{
Name: "window-width",
EnvVars: []string{"ARCAST_DESKTOP_WINDOW_WIDTH"},
@ -41,6 +58,9 @@ func Run() *cli.Command {
windowHeight := ctx.Int("window-height")
windowWidth := ctx.Int("window-width")
chromeArgs := addFlagsPrefix(ctx.StringSlice("additional-chrome-arg")...)
enableApps := ctx.Bool("apps")
serverAddress := ctx.String("address")
serverTLSAddress := ctx.String("tls-address")
browser := lorca.NewBrowser(
lorca.WithAdditionalChromeArgs(chromeArgs...),
@ -69,7 +89,20 @@ func Run() *cli.Command {
instanceID = server.NewRandomInstanceID()
}
server := server.New(browser, server.WithInstanceID(instanceID))
cert, err := selfsigned.NewLANCert()
if err != nil {
return errors.Wrap(err, "could not generate self signed certificate")
}
server := server.New(browser,
server.WithInstanceID(instanceID),
server.WithAppsEnabled(enableApps),
server.WithDefaultApp("home"),
server.WithApps(arcast.DefaultApps...),
server.WithAddress(serverAddress),
server.WithTLSAddress(serverTLSAddress),
server.WithTLSCertificate(cert),
)
if err := server.Start(); err != nil {
return errors.Wrap(err, "could not start server")

View File

@ -1,5 +1,6 @@
**/*.go
pkg/server/templates/**.gotmpl
apps/**
modd.conf
.env {
prep: make build-client

View File

@ -44,8 +44,19 @@ func (b *Browser) Layout(gtx layout.Context) {
webviewer.WebViewOp{Tag: &b.tag}.Push(gtx.Ops)
webviewer.OffsetOp{Point: f32.Point{Y: float32(gtx.Constraints.Max.Y - gtx.Constraints.Max.Y)}}.Add(gtx.Ops)
webviewer.RectOp{Size: f32.Point{X: float32(gtx.Constraints.Max.X), Y: float32(gtx.Constraints.Max.Y)}}.Add(gtx.Ops)
webviewer.OffsetOp{
Point: f32.Point{
X: 0,
Y: 0,
},
}.Add(gtx.Ops)
webviewer.RectOp{
Size: f32.Point{
X: float32(gtx.Constraints.Max.X),
Y: float32(gtx.Constraints.Max.Y),
},
}.Add(gtx.Ops)
if b.changed {
logger.Debug(ctx, "url changed", logger.F("url", b.url))

View File

@ -1,4 +1,4 @@
package server
package network
import (
"net"
@ -13,7 +13,7 @@ var (
_, lanC, _ = net.ParseCIDR("192.168.0.0/16")
)
func getLANIPv4Addrs() ([]string, error) {
func GetLANIPv4Addrs() ([]string, error) {
ips := make([]string, 0)
addrs, err := anet.InterfaceAddrs()

120
pkg/selfsigned/cert.go Normal file
View File

@ -0,0 +1,120 @@
package selfsigned
import (
"bytes"
"crypto/ecdsa"
"crypto/ed25519"
"crypto/elliptic"
"crypto/rand"
"crypto/rsa"
"crypto/tls"
"crypto/x509"
"crypto/x509/pkix"
"encoding/pem"
"math/big"
"net"
"time"
"forge.cadoles.com/arcad/arcast/pkg/network"
"github.com/pkg/errors"
)
func NewLANCert() (*tls.Certificate, error) {
hosts, err := network.GetLANIPv4Addrs()
if err != nil {
return nil, errors.WithStack(err)
}
hosts = append(hosts, "127.0.0.1")
rawCert, rawKey, err := NewCertKeyPair(hosts...)
if err != nil {
return nil, errors.WithStack(err)
}
cert, err := tls.X509KeyPair(rawCert, rawKey)
if err != nil {
return nil, errors.WithStack(err)
}
return &cert, nil
}
func NewCertKeyPair(hosts ...string) ([]byte, []byte, error) {
priv, err := ecdsa.GenerateKey(elliptic.P384(), rand.Reader)
if err != nil {
return nil, nil, errors.WithStack(err)
}
serialNumberLimit := new(big.Int).Lsh(big.NewInt(1), 128)
serialNumber, err := rand.Int(rand.Reader, serialNumberLimit)
if err != nil {
return nil, nil, errors.WithStack(err)
}
keyUsage := x509.KeyUsageDigitalSignature
notBefore := time.Now()
notAfter := notBefore.Add(365 * 24 * time.Hour)
template := x509.Certificate{
SerialNumber: serialNumber,
Subject: pkix.Name{
Organization: []string{"Arcast Org"},
},
NotBefore: notBefore,
NotAfter: notAfter,
KeyUsage: keyUsage,
ExtKeyUsage: []x509.ExtKeyUsage{x509.ExtKeyUsageServerAuth},
BasicConstraintsValid: true,
}
for _, h := range hosts {
if ip := net.ParseIP(h); ip != nil {
template.IPAddresses = append(template.IPAddresses, ip)
} else {
template.DNSNames = append(template.DNSNames, h)
}
}
template.IsCA = true
template.KeyUsage |= x509.KeyUsageCertSign
derBytes, err := x509.CreateCertificate(rand.Reader, &template, &template, publicKey(priv), priv)
if err != nil {
return nil, nil, errors.WithStack(err)
}
var cert bytes.Buffer
if err := pem.Encode(&cert, &pem.Block{Type: "CERTIFICATE", Bytes: derBytes}); err != nil {
return nil, nil, errors.WithStack(err)
}
var key bytes.Buffer
privBytes, err := x509.MarshalPKCS8PrivateKey(priv)
if err != nil {
return nil, nil, errors.WithStack(err)
}
if err := pem.Encode(&key, &pem.Block{Type: "PRIVATE KEY", Bytes: privBytes}); err != nil {
return nil, nil, errors.WithStack(err)
}
return cert.Bytes(), key.Bytes(), nil
}
func publicKey(priv any) any {
switch k := priv.(type) {
case *rsa.PrivateKey:
return &k.PublicKey
case *ecdsa.PrivateKey:
return &k.PublicKey
case ed25519.PrivateKey:
return k.Public().(ed25519.PublicKey)
default:
return nil
}
}

118
pkg/server/api.go Normal file
View File

@ -0,0 +1,118 @@
package server
import (
"fmt"
"net/http"
"forge.cadoles.com/arcad/arcast/pkg/network"
"github.com/pkg/errors"
"gitlab.com/wpetit/goweb/api"
"gitlab.com/wpetit/goweb/logger"
)
type InfoResponse struct {
IPs []string `json:"ips"`
Port int `json:"port"`
TLSPort int `json:"tlsPort"`
InstanceID string `json:"instanceId"`
AppsEnabled bool `json:"appsEnabled"`
ServiceDiscoveryEnabled bool `json:"serviceDiscoveryEnabled"`
}
func (s *Server) handleInfo(w http.ResponseWriter, r *http.Request) {
ips, err := network.GetLANIPv4Addrs()
if err != nil {
logger.Error(r.Context(), "could not retrieve lan ip addresses", logger.CapturedE(errors.WithStack(err)))
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
return
}
api.DataResponse(w, http.StatusOK, &InfoResponse{
IPs: ips,
TLSPort: s.tlsPort,
Port: s.port,
InstanceID: s.instanceID,
AppsEnabled: s.appsEnabled,
ServiceDiscoveryEnabled: s.serviceDiscoveryEnabled,
})
}
type CastRequest struct {
URL string `json:"url" validate:"required"`
}
func (s *Server) handleCast(w http.ResponseWriter, r *http.Request) {
req := &CastRequest{}
if ok := api.Bind(w, r, req); !ok {
return
}
if err := s.browser.Load(req.URL); err != nil {
logger.Error(r.Context(), "could not load url", logger.CapturedE(errors.WithStack(err)))
api.ErrorResponse(w, http.StatusInternalServerError, api.ErrCodeUnknownError, nil)
return
}
http.Redirect(w, r, "/api/v1/status", http.StatusSeeOther)
}
func (s *Server) handleReset(w http.ResponseWriter, r *http.Request) {
if err := s.resetBrowser(); err != nil {
logger.Error(r.Context(), "could not unload url", logger.CapturedE(errors.WithStack(err)))
api.ErrorResponse(w, http.StatusInternalServerError, api.ErrCodeUnknownError, nil)
return
}
http.Redirect(w, r, "/api/v1/status", http.StatusSeeOther)
}
func (s *Server) resetBrowser() error {
idleURL := fmt.Sprintf("http://localhost:%d", s.port)
if err := s.browser.Reset(idleURL); err != nil {
return errors.WithStack(err)
}
return nil
}
type StatusResponse struct {
ID string `json:"id"`
URL string `json:"url"`
Status string `json:"status"`
Title string `json:"title"`
}
func (s *Server) handleStatus(w http.ResponseWriter, r *http.Request) {
url, err := s.browser.URL()
if err != nil {
logger.Error(r.Context(), "could not retrieve browser url", logger.CapturedE(errors.WithStack(err)))
api.ErrorResponse(w, http.StatusInternalServerError, api.ErrCodeUnknownError, nil)
return
}
status, err := s.browser.Status()
if err != nil {
logger.Error(r.Context(), "could not retrieve browser status", logger.CapturedE(errors.WithStack(err)))
api.ErrorResponse(w, http.StatusInternalServerError, api.ErrCodeUnknownError, nil)
return
}
title, err := s.browser.Title()
if err != nil {
logger.Error(r.Context(), "could not retrieve browser page title", logger.CapturedE(errors.WithStack(err)))
api.ErrorResponse(w, http.StatusInternalServerError, api.ErrCodeUnknownError, nil)
return
}
api.DataResponse(w, http.StatusOK, &StatusResponse{
ID: s.instanceID,
URL: url,
Status: status.String(),
Title: title,
})
}

63
pkg/server/apps.go Normal file
View File

@ -0,0 +1,63 @@
package server
import (
"io/fs"
"net/http"
"strings"
"sync"
"github.com/go-chi/chi/v5"
"gitlab.com/wpetit/goweb/api"
_ "embed"
)
type App struct {
ID string `json:"id"`
Title map[string]string `json:"title"`
Description map[string]string `json:"description"`
Icon string `json:"icon"`
FS fs.FS `json:"-"`
Hidden bool `json:"hidden"`
}
func (s *Server) handleDefaultApp(w http.ResponseWriter, r *http.Request) {
http.Redirect(w, r, "/apps/"+s.defaultApp+"/", http.StatusTemporaryRedirect)
}
func (s *Server) handleApps(w http.ResponseWriter, r *http.Request) {
api.DataResponse(w, http.StatusOK, struct {
DefaultApp string `json:"defaultApp"`
Apps []App `json:"apps"`
}{
DefaultApp: s.defaultApp,
Apps: s.apps,
})
}
var (
indexedAppFilesystems map[string]fs.FS
indexAppsOnce sync.Once
)
func (s *Server) handleAppFilesystem(w http.ResponseWriter, r *http.Request) {
indexAppsOnce.Do(func() {
indexedAppFilesystems = make(map[string]fs.FS, len(s.apps))
for _, app := range s.apps {
indexedAppFilesystems[app.ID] = app.FS
}
})
appID := chi.URLParam(r, "appID")
fs, exists := indexedAppFilesystems[appID]
if !exists {
http.Error(w, http.StatusText(http.StatusNotFound), http.StatusNotFound)
return
}
name := strings.TrimPrefix(r.URL.Path, "/apps/"+appID)
http.ServeFileFS(w, r, fs, name)
}

106
pkg/server/broadcast.go Normal file
View File

@ -0,0 +1,106 @@
package server
import (
"context"
"log"
"net/http"
"sync"
"github.com/go-chi/chi/v5"
"github.com/gorilla/websocket"
"github.com/pkg/errors"
"gitlab.com/wpetit/goweb/logger"
)
var (
upgrader = websocket.Upgrader{}
channels = &channelMap{
index: make(map[string]map[*websocket.Conn]struct{}),
}
)
func (s *Server) handleBroadcast(w http.ResponseWriter, r *http.Request) {
ctx := r.Context()
c, err := upgrader.Upgrade(w, r, nil)
if err != nil {
log.Print("upgrade:", err)
return
}
channelID := chi.URLParam(r, "channelID")
channels.Add(channelID, c)
defer func() {
channels.Remove(channelID, c)
if err := c.Close(); err != nil && !websocket.IsCloseError(err, 1001) {
logger.Error(ctx, "could not close connection", logger.E(errors.WithStack(err)))
}
}()
for {
messageType, message, err := c.ReadMessage()
if err != nil {
logger.Error(ctx, "could not read message", logger.E(errors.WithStack(err)))
break
}
logger.Debug(ctx, "broadcasting message", logger.F("message", message), logger.F("messageType", messageType))
channels.Send(ctx, channelID, messageType, message, c)
}
}
type channelMap struct {
mutex sync.RWMutex
index map[string]map[*websocket.Conn]struct{}
}
func (m *channelMap) Remove(channelID string, conn *websocket.Conn) {
m.mutex.Lock()
defer m.mutex.Unlock()
conns, exists := m.index[channelID]
if !exists {
return
}
delete(conns, conn)
if len(conns) == 0 {
delete(m.index, channelID)
}
}
func (m *channelMap) Add(channelID string, conn *websocket.Conn) {
m.mutex.Lock()
defer m.mutex.Unlock()
conns, exists := m.index[channelID]
if !exists {
conns = make(map[*websocket.Conn]struct{})
}
conns[conn] = struct{}{}
m.index[channelID] = conns
}
func (m *channelMap) Send(ctx context.Context, channelID string, messageType int, message []byte, except *websocket.Conn) {
m.mutex.RLock()
defer m.mutex.RUnlock()
conns, exists := m.index[channelID]
if !exists {
return
}
for c := range conns {
if except == c {
continue
}
if err := c.WriteMessage(messageType, message); err != nil {
logger.Error(ctx, "could not write message", logger.E(errors.WithStack(err)))
}
}
}

View File

@ -2,15 +2,17 @@ package server
import (
"context"
"crypto/tls"
"fmt"
"html/template"
"net"
"net/http"
"strconv"
"forge.cadoles.com/arcad/arcast/pkg/network"
"github.com/go-chi/chi/v5"
"github.com/go-chi/cors"
"github.com/pkg/errors"
"gitlab.com/wpetit/goweb/api"
"gitlab.com/wpetit/goweb/logger"
_ "embed"
@ -31,14 +33,61 @@ func init() {
idleTemplate = tmpl
}
func (s *Server) startHTTPServer(ctx context.Context) error {
func (s *Server) startWebServers(ctx context.Context) error {
router := chi.NewRouter()
if s.appsEnabled {
ips, err := network.GetLANIPv4Addrs()
if err != nil {
return errors.WithStack(err)
}
allowedOrigins := make([]string, len(ips))
for idx, ip := range ips {
allowedOrigins[idx] = fmt.Sprintf("http://%s:%d", ip, s.port)
}
router.Use(cors.Handler(cors.Options{
AllowedOrigins: allowedOrigins,
AllowedMethods: []string{"GET", "POST", "PUT", "DELETE", "OPTIONS"},
AllowedHeaders: []string{"Accept", "Authorization", "Content-Type"},
AllowCredentials: false,
}))
}
router.Get("/", s.handleHome)
router.Get("/api/v1/info", s.handleInfo)
router.Post("/api/v1/cast", s.handleCast)
router.Delete("/api/v1/cast", s.handleReset)
router.Get("/api/v1/status", s.handleStatus)
if s.appsEnabled {
router.Get("/apps", s.handleDefaultApp)
router.Get("/api/v1/apps", s.handleApps)
router.Handle("/apps/{appID}/*", http.HandlerFunc(s.handleAppFilesystem))
router.Handle("/api/v1/broadcast/{channelID}", http.HandlerFunc(s.handleBroadcast))
}
if err := s.startHTTPServer(ctx, router); err != nil {
return errors.WithStack(err)
}
if s.tlsCert != nil {
if err := s.startHTTPSServer(ctx, router); err != nil {
return errors.WithStack(err)
}
} else {
logger.Info(ctx, "no tls certificate configured, not starting https server")
}
if err := s.resetBrowser(); err != nil {
return errors.WithStack(err)
}
return nil
}
func (s *Server) startHTTPServer(ctx context.Context, router chi.Router) error {
server := http.Server{
Addr: s.address,
Handler: router,
@ -78,101 +127,67 @@ func (s *Server) startHTTPServer(ctx context.Context) error {
}
}()
if err := s.resetBrowser(); err != nil {
return errors.WithStack(err)
}
return nil
}
type CastRequest struct {
URL string `json:"url" validate:"required"`
}
func (s *Server) handleCast(w http.ResponseWriter, r *http.Request) {
req := &CastRequest{}
if ok := api.Bind(w, r, req); !ok {
return
func (s *Server) startHTTPSServer(ctx context.Context, router chi.Router) error {
server := http.Server{
Addr: s.address,
Handler: router,
TLSConfig: &tls.Config{
GetCertificate: func(*tls.ClientHelloInfo) (*tls.Certificate, error) {
return s.tlsCert, nil
},
},
}
if err := s.browser.Load(req.URL); err != nil {
logger.Error(r.Context(), "could not load url", logger.CapturedE(errors.WithStack(err)))
api.ErrorResponse(w, http.StatusInternalServerError, api.ErrCodeUnknownError, nil)
return
}
http.Redirect(w, r, "/api/v1/status", http.StatusSeeOther)
}
func (s *Server) handleReset(w http.ResponseWriter, r *http.Request) {
if err := s.resetBrowser(); err != nil {
logger.Error(r.Context(), "could not unload url", logger.CapturedE(errors.WithStack(err)))
api.ErrorResponse(w, http.StatusInternalServerError, api.ErrCodeUnknownError, nil)
return
}
http.Redirect(w, r, "/api/v1/status", http.StatusSeeOther)
}
func (s *Server) resetBrowser() error {
idleURL := fmt.Sprintf("http://localhost:%d", s.port)
if err := s.browser.Reset(idleURL); err != nil {
listener, err := net.Listen("tcp", s.tlsAddress)
if err != nil {
return errors.WithStack(err)
}
host, rawPort, err := net.SplitHostPort(listener.Addr().String())
if err != nil {
return errors.WithStack(err)
}
port, err := strconv.ParseInt(rawPort, 10, 32)
if err != nil {
return errors.Wrapf(err, "could not parse listening port '%v'", rawPort)
}
logger.Debug(ctx, "listening for tls tcp connections", logger.F("port", port), logger.F("host", host))
s.tlsPort = int(port)
go func() {
logger.Debug(ctx, "starting https server")
if err := server.ServeTLS(listener, "", ""); err != nil && !errors.Is(err, http.ErrServerClosed) {
logger.Error(ctx, "could not listen", logger.CapturedE(errors.WithStack(err)))
}
}()
go func() {
<-ctx.Done()
logger.Debug(ctx, "closing https server")
if err := server.Close(); err != nil {
logger.Error(ctx, "could not close https server", logger.CapturedE(errors.WithStack(err)))
}
}()
return nil
}
type StatusResponse struct {
ID string `json:"id"`
URL string `json:"url"`
Status string `json:"status"`
Title string `json:"title"`
}
func (s *Server) handleStatus(w http.ResponseWriter, r *http.Request) {
url, err := s.browser.URL()
if err != nil {
logger.Error(r.Context(), "could not retrieve browser url", logger.CapturedE(errors.WithStack(err)))
api.ErrorResponse(w, http.StatusInternalServerError, api.ErrCodeUnknownError, nil)
return
}
status, err := s.browser.Status()
if err != nil {
logger.Error(r.Context(), "could not retrieve browser status", logger.CapturedE(errors.WithStack(err)))
api.ErrorResponse(w, http.StatusInternalServerError, api.ErrCodeUnknownError, nil)
return
}
title, err := s.browser.Title()
if err != nil {
logger.Error(r.Context(), "could not retrieve browser page title", logger.CapturedE(errors.WithStack(err)))
api.ErrorResponse(w, http.StatusInternalServerError, api.ErrCodeUnknownError, nil)
return
}
api.DataResponse(w, http.StatusOK, &StatusResponse{
ID: s.instanceID,
URL: url,
Status: status.String(),
Title: title,
})
}
func (s *Server) handleHome(w http.ResponseWriter, r *http.Request) {
type templateData struct {
IPs []string
Port int
ID string
IPs []string
Port int
TLSPort int
ID string
Apps bool
}
ips, err := getLANIPv4Addrs()
ips, err := network.GetLANIPv4Addrs()
if err != nil {
logger.Error(r.Context(), "could not retrieve lan ip addresses", logger.CapturedE(errors.WithStack(err)))
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
@ -180,9 +195,11 @@ func (s *Server) handleHome(w http.ResponseWriter, r *http.Request) {
}
d := templateData{
ID: s.instanceID,
IPs: ips,
Port: s.port,
ID: s.instanceID,
IPs: ips,
Port: s.port,
TLSPort: s.tlsPort,
Apps: s.appsEnabled,
}
if err := idleTemplate.Execute(w, d); err != nil {

View File

@ -3,6 +3,7 @@ package server
import (
"context"
"forge.cadoles.com/arcad/arcast/pkg/network"
"github.com/grandcat/zeroconf"
"github.com/pkg/errors"
"github.com/wlynxg/anet"
@ -21,7 +22,7 @@ func (s *Server) startMDNServer(ctx context.Context) error {
return errors.WithStack(err)
}
ips, err := getLANIPv4Addrs()
ips, err := network.GetLANIPv4Addrs()
if err != nil {
return errors.WithStack(err)
}

View File

@ -1,6 +1,8 @@
package server
import (
"crypto/tls"
"github.com/jaevor/go-nanoid"
"github.com/pkg/errors"
)
@ -17,18 +19,27 @@ func init() {
}
type Options struct {
InstanceID string
Address string
DisableServiceDiscovery bool
InstanceID string
Address string
TLSAddress string
TLSCertificate *tls.Certificate
EnableServiceDiscovery bool
EnableApps bool
DefaultApp string
Apps []App
}
type OptionFunc func(opts *Options)
func NewOptions(funcs ...OptionFunc) *Options {
opts := &Options{
InstanceID: NewRandomInstanceID(),
Address: ":",
DisableServiceDiscovery: false,
InstanceID: NewRandomInstanceID(),
Address: ":",
TLSAddress: ":",
EnableServiceDiscovery: true,
EnableApps: false,
DefaultApp: "",
Apps: make([]App, 0),
}
for _, fn := range funcs {
@ -38,21 +49,51 @@ func NewOptions(funcs ...OptionFunc) *Options {
return opts
}
func WithAppsEnabled(enabled bool) OptionFunc {
return func(opts *Options) {
opts.EnableApps = enabled
}
}
func WithDefaultApp(defaultApp string) OptionFunc {
return func(opts *Options) {
opts.DefaultApp = defaultApp
}
}
func WithApps(apps ...App) OptionFunc {
return func(opts *Options) {
opts.Apps = apps
}
}
func WithAddress(addr string) OptionFunc {
return func(opts *Options) {
opts.Address = addr
}
}
func WithTLSAddress(addr string) OptionFunc {
return func(opts *Options) {
opts.TLSAddress = addr
}
}
func WithTLSCertificate(cert *tls.Certificate) OptionFunc {
return func(opts *Options) {
opts.TLSCertificate = cert
}
}
func WithInstanceID(id string) OptionFunc {
return func(opts *Options) {
opts.InstanceID = id
}
}
func WithServiceDiscoveryDisabled(disabled bool) OptionFunc {
func WithServiceDiscoveryEnabled(enabled bool) OptionFunc {
return func(opts *Options) {
opts.DisableServiceDiscovery = disabled
opts.EnableServiceDiscovery = enabled
}
}

View File

@ -2,6 +2,7 @@ package server
import (
"context"
"crypto/tls"
"forge.cadoles.com/arcad/arcast/pkg/browser"
"github.com/pkg/errors"
@ -11,10 +12,20 @@ import (
type Server struct {
browser browser.Browser
instanceID string
address string
port int
disableServiceDiscovery bool
instanceID string
address string
port int
tlsAddress string
tlsPort int
tlsCert *tls.Certificate
serviceDiscoveryEnabled bool
appsEnabled bool
defaultApp string
apps []App
ctx context.Context
cancel context.CancelFunc
@ -26,16 +37,16 @@ func (s *Server) Start() error {
s.cancel = cancelServer
s.ctx = serverCtx
httpServerCtx, cancelHTTPServer := context.WithCancel(serverCtx)
if err := s.startHTTPServer(httpServerCtx); err != nil {
cancelHTTPServer()
webServersCtx, cancelWebServers := context.WithCancel(serverCtx)
if err := s.startWebServers(webServersCtx); err != nil {
cancelWebServers()
return errors.WithStack(err)
}
if !s.disableServiceDiscovery {
if s.serviceDiscoveryEnabled {
mdnsServerCtx, cancelMDNSServer := context.WithCancel(serverCtx)
if err := s.startMDNServer(mdnsServerCtx); err != nil {
cancelHTTPServer()
cancelWebServers()
cancelMDNSServer()
return errors.WithStack(err)
}
@ -71,6 +82,11 @@ func New(browser browser.Browser, funcs ...OptionFunc) *Server {
browser: browser,
instanceID: opts.InstanceID,
address: opts.Address,
disableServiceDiscovery: opts.DisableServiceDiscovery,
tlsAddress: opts.TLSAddress,
tlsCert: opts.TLSCertificate,
appsEnabled: opts.EnableApps,
defaultApp: opts.DefaultApp,
apps: opts.Apps,
serviceDiscoveryEnabled: opts.EnableServiceDiscovery,
}
}

View File

@ -76,13 +76,18 @@
.text-small {
font-size: 0.8em;
}
.mt {
margin-top: 1em;
display: block;
}
</style>
</head>
<body>
<div class="container">
<div class="panel">
<h1>Arcast</h1>
<h1>Arcast - Idle</h1>
<p>Instance ID:</p>
<p class="text-centered text-small">
<code>{{ .ID }}</code>
@ -94,6 +99,15 @@
<li><code>{{ . }}:{{ $port }}</code></li>
{{end}}
</ul>
{{if .Apps }}
<p>Apps:</p>
<ul class="text-italic text-small">
{{ $tlsPort := .TLSPort }}
{{range .IPs}}
<li><a href="https://{{ . }}:{{ $tlsPort }}/apps">https://{{ . }}:{{ $tlsPort }}/apps</a></li>
{{end}}
</ul>
{{end}}
</div>
</div>
</body>