From c5bed3afa20587df88de9569d297290dedcdd870 Mon Sep 17 00:00:00 2001
From: Akilan Selvacoumar <me@akilan.io>
Date: Sat, 7 Aug 2021 00:06:28 +0400
Subject: [PATCH] added possiblity to execute custom command when starting a
 screenshare

---
 Dockerfile           |  6 ------
 config/config.go     |  2 ++
 files/static/main.js |  9 ++++++---
 main.go              | 29 ++++++++++++++++++++++++++++-
 p2prc.sh             |  2 +-
 package-lock.json    |  3 +++
 6 files changed, 40 insertions(+), 11 deletions(-)
 create mode 100644 package-lock.json

diff --git a/Dockerfile b/Dockerfile
index ce7afb6..d253d87 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -30,10 +30,6 @@ run    apt-get -q -y update; apt-get -q -y upgrade && \
        apt-get -q -y install sudo openssh-server && \
        mkdir /var/run/sshd
 
-# Installing golang and git
-run    apt install golang && \
-       apt install git
-
 
 # Set root password
 run    echo 'root:password' >> /root/passwdfile
@@ -52,8 +48,6 @@ run    chpasswd -c SHA512 < /root/passwdfile && \
 # Port 22 is used for ssh
 expose 22
 
-expose
-
 
 # Assign /data as static volume.
 volume ["/data"]
diff --git a/config/config.go b/config/config.go
index f41156b..96d6cb2 100644
--- a/config/config.go
+++ b/config/config.go
@@ -23,6 +23,7 @@ type Config struct {
 	BarrierHostName   string
 	Rooms             string
 	IPAddress         string
+	BinaryToExecute   string
 }
 
 // Exists reports whether the named file or directory exists.
@@ -61,6 +62,7 @@ func SetDefaults() error {
     defaults["BarrierHostName"] = name
 	defaults["Rooms"] = defaultPath + "room.json"
 	defaults["IPAddress"] = "0.0.0.0"
+	defaults["BinaryToExecute"] = "/home/akilan/.local/share/Steam/steamapps/common/X-Plane 11"
 
 	//Paths to search for config file
 	configPaths = append(configPaths, defaultPath)
diff --git a/files/static/main.js b/files/static/main.js
index 729acdc..d0d2054 100644
--- a/files/static/main.js
+++ b/files/static/main.js
@@ -13,13 +13,16 @@ const iceConfig = {
 
 const displayMediaOptions = {
     noConstraint: {
-        video: true,
+        video: {
+            height: 1080,
+            frameRate: 120,
+        },
         audio: true,
     },
     v720p30: {
         video: {
-            height: 720,
-            frameRate: 60,
+            height: 1080,
+            frameRate: 120,
         },
         audio: true,
     },
diff --git a/main.go b/main.go
index 8d1d312..f83ce00 100644
--- a/main.go
+++ b/main.go
@@ -23,6 +23,7 @@ func main() {
 	roomInfo := flag.Bool("roomInfo", false, "Getting room id of headless server")
 	killServer := flag.Bool("killServer", false, "Kills the laplace")
 	killChromium := flag.Bool("killChromium", false, "Kills all chromuim")
+	BinaryToExcute := flag.String("BinaryToExecute","","Providing path (i.e Absolute path) of binary to execute")
 
 	flag.Parse()
 
@@ -64,11 +65,27 @@ func main() {
 			Addr = Ip4or6(Addr)
 		}
 
+		var TaskExecute string
+
+		if *BinaryToExcute != "" {
+			TaskExecute = *BinaryToExcute
+		} else {
+			// Read binary from config file
+			TaskExecute = Config.BinaryToExecute
+		}
+
 		// Starting screen share headless
 		cmd := exec.Command("chromium-browser" ,"--no-sandbox","--auto-select-desktop-capture-source=Entire screen","--url","https://" + Addr + ":8888/?mode=headless","--ignore-certificate-errors")
-		if err := cmd.Run(); err != nil {
+		if err := cmd.Start(); err != nil {
 			log.Fatalln(err)
 		}
+
+		// Makes program sleep for 2 seconds to allow chromium browser to open
+		time.Sleep(3 * time.Second)
+
+		// Task to be executed
+		RunTask(TaskExecute)
+
 		return
 
 	}
@@ -131,3 +148,13 @@ func Ip4or6(s string) string {
 	return "[" + s + "]"
 
 }
+
+func RunTask(task string) error {
+	// Halts the process
+	cmd := exec.Command(task)
+	if err := cmd.Start(); err != nil {
+		return err
+	}
+
+	return nil
+}
diff --git a/p2prc.sh b/p2prc.sh
index 0080985..6d08d2d 100644
--- a/p2prc.sh
+++ b/p2prc.sh
@@ -16,7 +16,7 @@ apt install -y barrier
 
 # Installing chromium
 wget https://github.com/RobRich999/Chromium_Clang/releases/download/v94.0.4585.0-r904940-linux64-deb-avx/chromium-browser-unstable_94.0.4585.0-1_amd64.deb
-apt install -y ./v94.0.4585.0-r904940-linux64-deb-avx/chromium-browser-unstable_94.0.4585.0-1_amd64.deb
+apt install -y ./chromium-browser-unstable_94.0.4585.0-1_amd64.deb
 
 # clone remotegameplay distribution
 git clone https://github.com/Akilan1999/remotegameplay
diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 0000000..48e341a
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,3 @@
+{
+  "lockfileVersion": 1
+}