Update dependencies from https://github.com/dotnet/arcade build 20190827.8 (#4367)

- Microsoft.DotNet.Arcade.Sdk - 1.0.0-beta.19427.8

eng/Version.Details.xml

@@ -65,9 +65,9 @@
     </Dependency>
   </ProductDependencies>
   <ToolsetDependencies>
-    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="1.0.0-beta.19426.12">
+    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="1.0.0-beta.19427.8">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>36ce21e795e2e90081300f4cb645dfd8cf6eb2b3</Sha>
+      <Sha>c02ca5d078b5b54bef8043d972082f41fd912190</Sha>
     </Dependency>
   </ToolsetDependencies>
 </Dependencies>

eng/common/native/CommonLibrary.psm1

@@ -152,6 +152,8 @@ function Get-File {
   }
   else {
     Write-Verbose "Downloading $Uri"
+    # Don't display the console progress UI - it's a huge perf hit
+    $ProgressPreference = 'SilentlyContinue'   
     while($Attempt -Lt $DownloadRetries)
     {
       try {

eng/common/sdl/init-sdl.ps1

@@ -11,6 +11,9 @@ $ErrorActionPreference = "Stop"
 Set-StrictMode -Version 2.0
 $LASTEXITCODE = 0
 
+# Don't display the console progress UI - it's a huge perf hit
+$ProgressPreference = 'SilentlyContinue'
+
 # Construct basic auth from AzDO access token; construct URI to the repository's gdn folder stored in that repository; construct location of zip file
 $encodedPat = [Convert]::ToBase64String([System.Text.Encoding]::ASCII.GetBytes(":$AzureDevOpsAccessToken"))
 $escapedRepository = [Uri]::EscapeDataString("/$Repository/$BranchName/.gdn")

eng/common/tools.ps1

@@ -163,6 +163,7 @@ function GetDotNetInstallScript([string] $dotnetRoot) {
   $installScript = Join-Path $dotnetRoot "dotnet-install.ps1"
   if (!(Test-Path $installScript)) {
     Create-Directory $dotnetRoot
+    $ProgressPreference = 'SilentlyContinue' # Don't display the console progress UI - it's a huge perf hit
     Invoke-WebRequest "https://dot.net/$dotnetInstallScriptVersion/dotnet-install.ps1" -OutFile $installScript
   }
 
@@ -282,6 +283,7 @@ function InitializeXCopyMSBuild([string]$packageVersion, [bool]$install) {
 
     Create-Directory $packageDir
     Write-Host "Downloading $packageName $packageVersion"
+    $ProgressPreference = 'SilentlyContinue' # Don't display the console progress UI - it's a huge perf hit
     Invoke-WebRequest "https://dotnet.myget.org/F/roslyn-tools/api/v2/package/$packageName/$packageVersion/" -OutFile $packagePath
     Unzip $packagePath $packageDir
   }

eng/common/tools.sh

@@ -208,12 +208,19 @@ function GetDotNetInstallScript {
 
     # Use curl if available, otherwise use wget
     if command -v curl > /dev/null; then
-      curl "$install_script_url" -sSL --retry 10 --create-dirs -o "$install_script"
-    else
-      wget -q -O "$install_script" "$install_script_url"
+      curl "$install_script_url" -sSL --retry 10 --create-dirs -o "$install_script" || {
+        local exit_code=$?
+        Write-PipelineTelemetryError -category 'InitializeToolset' "Failed to acquire dotnet install script (exit code '$exit_code')."
+        ExitWithExitCode $exit_code
+      }
+    else 
+      wget -q -O "$install_script" "$install_script_url" || {
+        local exit_code=$?
+        Write-PipelineTelemetryError -category 'InitializeToolset' "Failed to acquire dotnet install script (exit code '$exit_code')."
+        ExitWithExitCode $exit_code
+      }
     fi
   fi
-
   # return value
   _GetDotNetInstallScript="$install_script"
 }

global.json

@@ -3,6 +3,6 @@
     "dotnet": "3.0.100-preview6-012264"
   },
   "msbuild-sdks": {
-    "Microsoft.DotNet.Arcade.Sdk": "1.0.0-beta.19426.12"
+    "Microsoft.DotNet.Arcade.Sdk": "1.0.0-beta.19427.8"
   }
 }