signalling server update

SignallingWebServer/platform_scripts/cmd/Start_SignallingServer.ps1

@@ -0,0 +1,19 @@
+# Copyright Epic Games, Inc. All Rights Reserved.
+
+. "$PSScriptRoot\Start_Common.ps1"
+
+set_start_default_values "n" "y" # Set both TURN and STUN server defaults
+use_args($args)
+print_parameters
+
+$peerConnectionOptions = "{ \""iceServers\"": [{\""urls\"": [\""stun:" + $global:StunServer + "\""]}] }"
+
+$ProcessExe = "platform_scripts\cmd\node\node.exe"
+$Arguments = @("cirrus", "--peerConnectionOptions=""$peerConnectionOptions""", "--PublicIp=$global:PublicIp")
+# Add arguments passed to script to Arguments for executable
+$Arguments += $global:CirrusCmd
+
+Push-Location $PSScriptRoot\..\..\
+Write-Output "Running: $ProcessExe $Arguments"
+Start-Process -FilePath $ProcessExe -ArgumentList "$Arguments" -Wait -NoNewWindow
+Pop-Location