Update dotnet download Installer Url and Added a fallback check (#20752)

* Update dotnet download Url and Added a fallback check

* code review changes for changing dotnet installer link

* code review changes for changing dotnet installer link

---------

Co-authored-by: Sanju Yadav <[email protected]>

Author: sanjuyadav24

Tasks/DotNetCoreInstallerV0/externals/install-dotnet.ps1

@@ -47,7 +47,7 @@
 .PARAMETER Verbose
     Displays diagnostics information.
 .PARAMETER AzureFeed
-    Default: https://dotnetcli.azureedge.net/dotnet
+    Default: https://builds.dotnet.microsoft.com/dotnet
     This parameter typically is not changed by the user.
     It allows to change URL for the Azure feed used by this installer.
 .PARAMETER UncachedFeed
@@ -68,7 +68,8 @@ param(
    [switch]$SharedRuntime,
    [switch]$DryRun,
    [switch]$NoPath,
-   [string]$AzureFeed="https://dotnetcli.azureedge.net/dotnet",
+   [string]$AzureFeed="https://builds.dotnet.microsoft.com/dotnet",
+   [string]$FallbackAzureFeed="https://dotnetcli.azureedge.net/dotnet",
    [string]$UncachedFeed="https://dotnetcli.blob.core.windows.net/dotnet",
    [string]$ProxyAddress,
    [switch]$ProxyUseDefaultCredentials
@@ -446,12 +447,14 @@ function Prepend-Sdk-InstallRoot-To-Path([string]$InstallRoot, [string]$BinFolde
 $CLIArchitecture = Get-CLIArchitecture-From-Architecture $Architecture
 $SpecificVersion = Get-Specific-Version-From-Version -AzureFeed $AzureFeed -Channel $Channel -Version $Version
 $DownloadLink = Get-Download-Link -AzureFeed $AzureFeed -Channel $Channel -SpecificVersion $SpecificVersion -CLIArchitecture $CLIArchitecture
+$FallbackDownloadLink = Get-Download-Link -AzureFeed $FallbackAzureFeed -Channel $Channel -SpecificVersion $SpecificVersion -CLIArchitecture $CLIArchitecture
 $LegacyDownloadLink = Get-LegacyDownload-Link -AzureFeed $AzureFeed -Channel $Channel -SpecificVersion $SpecificVersion -CLIArchitecture $CLIArchitecture
 
 if ($DryRun) {
     Say "Payload URLs:"
     Say "Primary - $DownloadLink"
     Say "Legacy - $LegacyDownloadLink"
+    Say "Fallback - $FallbackDownloadLink"
     Say "Repeatable invocation: .\$($MyInvocation.MyCommand) -Version $SpecificVersion -Channel $Channel -Architecture $CLIArchitecture -InstallDir $InstallDir"
     exit 0
 }
@@ -484,12 +487,21 @@ try {
     DownloadFile -Uri $DownloadLink -OutPath $ZipPath
 }
 catch {
-    Say "Cannot download: $DownloadLink"
-    $DownloadLink = $LegacyDownloadLink
-    $ZipPath = [System.IO.Path]::GetTempFileName()
-    Say-Verbose "Legacy zip path: $ZipPath"
-    Say "Downloading legacy link: $DownloadLink"
-    DownloadFile -Uri $DownloadLink -OutPath $ZipPath
+    try {
+        Say "Cannot download: $DownloadLink"
+        $DownloadLink = $FallbackDownloadLink
+        $ZipPath = [System.IO.Path]::GetTempFileName()
+        Say-Verbose "Fallabck zip path: $ZipPath"
+        Say "Downloading fallback link: $FallbackDownloadLink"
+        DownloadFile -Uri $FallbackDownloadLink -OutPath $ZipPath
+    } catch {
+        Say "Cannot download: $FallbackDownloadLink"
+        $DownloadLink = $LegacyDownloadLink
+        $ZipPath = [System.IO.Path]::GetTempFileName()
+        Say-Verbose "Legacy zip path: $ZipPath"
+        Say "Downloading legacy link: $DownloadLink"
+        DownloadFile -Uri $DownloadLink -OutPath $ZipPath
+    }
 }
 
 Say "Extracting zip from $DownloadLink"

Tasks/DotNetCoreInstallerV0/externals/install-dotnet.sh

@@ -628,6 +628,9 @@ calculate_vars() {
     download_link=$(construct_download_link $azure_feed $channel $normalized_architecture $specific_version)
     say_verbose "download_link=$download_link"
 
+    fallback_download_link=$(construct_download_link $fallback_azure_feed $channel $normalized_architecture $specific_version)
+    say_verbose "fallback_download_link=$fallback_download_link"
+
     legacy_download_link=$(construct_legacy_download_link $azure_feed $channel $normalized_architecture $specific_version) || valid_legacy_download_link=false
 
     if [ "$valid_legacy_download_link" = true ]; then
@@ -643,6 +646,7 @@ calculate_vars() {
 install_dotnet() {
     eval $invocation
     local download_failed=false
+    local fallback_download_failed=false 
 
     if is_dotnet_package_installed $install_root "sdk" $specific_version; then
         say ".NET SDK version $specific_version is already installed."
@@ -656,8 +660,20 @@ install_dotnet() {
     say "Downloading link: $download_link"
     download "$download_link" $zip_path || download_failed=true
 
+    say_verbose "download_failed: $download_failed"
+
+    if [ "$download_failed" = true ]; then
+        say "Cannot download: $download_link"
+        download_link=$fallback_download_link
+        zip_path=$(mktemp $temporary_file_template)
+        say_verbose "Fallback zip path: $zip_path"
+        say "Downloading fallback link: $download_link"
+        download "$download_link" $zip_path || fallback_download_failed=true
+    fi
+
+    say_verbose "valid_legacy_download_link: $valid_legacy_download_link"
     #  if the download fails, download the legacy_download_link
-    if [ "$download_failed" = true ] && [ "$valid_legacy_download_link" = true ]; then
+    if [ "$fallback_download_failed" = true ] && [ "$valid_legacy_download_link" = true ]; then
         say "Cannot download: $download_link"
         download_link=$legacy_download_link
         zip_path=$(mktemp $temporary_file_template)
@@ -682,7 +698,8 @@ install_dir="<auto>"
 architecture="<auto>"
 dry_run=false
 no_path=false
-azure_feed="https://dotnetcli.azureedge.net/dotnet"
+fallback_azure_feed="https://dotnetcli.azureedge.net/dotnet"
+azure_feed="https://builds.dotnet.microsoft.com/dotnet"
 uncached_feed="https://dotnetcli.blob.core.windows.net/dotnet"
 verbose=false
 shared_runtime=false

Tasks/DotNetCoreInstallerV0/task.json

@@ -13,7 +13,7 @@
   "author": "Microsoft Corporation",
   "version": {
     "Major": 0,
-    "Minor": 247,
+    "Minor": 250,
     "Patch": 0
   },
   "satisfies": [

Tasks/DotNetCoreInstallerV0/task.loc.json

@@ -13,7 +13,7 @@
   "author": "Microsoft Corporation",
   "version": {
     "Major": 0,
-    "Minor": 247,
+    "Minor": 250,
     "Patch": 0
   },
   "satisfies": [

Tasks/UseDotNetV2/task.json

@@ -13,7 +13,7 @@
   "author": "Microsoft Corporation",
   "version": {
     "Major": 2,
-    "Minor": 248,
+    "Minor": 250,
     "Patch": 0
   },
   "satisfies": [

Tasks/UseDotNetV2/task.loc.json

@@ -13,7 +13,7 @@
   "author": "Microsoft Corporation",
   "version": {
     "Major": 2,
-    "Minor": 248,
+    "Minor": 250,
     "Patch": 0
   },
   "satisfies": [

Tasks/UseDotNetV2/versioninstaller.ts

@@ -38,10 +38,14 @@ export class VersionInstaller {
                 var downloadPath = await toolLib.downloadToolWithRetries(downloadUrl)
             }
             catch (ex) {
-                tl.warning(tl.loc("CouldNotDownload", downloadUrl, ex));
-                let fallBackUrl = `https://dotnetcli.azureedge.net/dotnet/${this.packageType === "runtime" ? "Runtime" : "Sdk"}/${version}/${downloadUrl.substring(downloadUrl.lastIndexOf('/') + 1)}`;
-                console.log("Using fallback url for download: " + fallBackUrl);
-                var downloadPath = await toolLib.downloadToolWithRetries(fallBackUrl)
+                let feedFallbackUrl = "https://builds.dotnet.microsoft.com/dotnet";
+                try {
+                    tl.warning(tl.loc("CouldNotDownload", downloadUrl, ex));
+                    var downloadPath = await this.downloadFromFallbackUrl(feedFallbackUrl, this.packageType, version, downloadUrl);
+                } catch(ex) {
+                    tl.warning(tl.loc("CouldNotDownload", feedFallbackUrl, ex));
+                    var downloadPath = await this.downloadFromFallbackUrl("https://dotnetcli.azureedge.net/dotnet", this.packageType, version, downloadUrl);
+                }
             }
 
             // Extract
@@ -176,6 +180,13 @@ export class VersionInstaller {
         throw tl.loc("FileNameNotCorrectCompleteFileName", name);
     }
 
+    private async downloadFromFallbackUrl(fallBackUrl: string, packageType: string, version: string, downloadUrl: string) : Promise<string> {
+        let url = `${fallBackUrl}/${packageType === "runtime" ? "Runtime" : "Sdk"}/${version}/${downloadUrl.substring(downloadUrl.lastIndexOf('/') + 1)}`;
+        console.log("Using fallback url for download: " + url);
+        var downloadPath = await toolLib.downloadToolWithRetries(url)
+        return downloadPath;
+    }
+
     private packageType: string;
     private installationPath: string;
 }

_generated/DotNetCoreInstallerV0.versionmap.txt

@@ -1,2 +1,2 @@
-Default|0.247.0
-Node20_229_3|0.247.1
+Default|0.250.0
+Node20_229_3|0.250.1

_generated/DotNetCoreInstallerV0/externals/install-dotnet.ps1

@@ -47,7 +47,7 @@
 .PARAMETER Verbose
     Displays diagnostics information.
 .PARAMETER AzureFeed
-    Default: https://dotnetcli.azureedge.net/dotnet
+    Default: https://builds.dotnet.microsoft.com/dotnet
     This parameter typically is not changed by the user.
     It allows to change URL for the Azure feed used by this installer.
 .PARAMETER UncachedFeed
@@ -68,7 +68,8 @@ param(
    [switch]$SharedRuntime,
    [switch]$DryRun,
    [switch]$NoPath,
-   [string]$AzureFeed="https://dotnetcli.azureedge.net/dotnet",
+   [string]$AzureFeed="https://builds.dotnet.microsoft.com/dotnet",
+   [string]$FallbackAzureFeed="https://dotnetcli.azureedge.net/dotnet",
    [string]$UncachedFeed="https://dotnetcli.blob.core.windows.net/dotnet",
    [string]$ProxyAddress,
    [switch]$ProxyUseDefaultCredentials
@@ -446,12 +447,14 @@ function Prepend-Sdk-InstallRoot-To-Path([string]$InstallRoot, [string]$BinFolde
 $CLIArchitecture = Get-CLIArchitecture-From-Architecture $Architecture
 $SpecificVersion = Get-Specific-Version-From-Version -AzureFeed $AzureFeed -Channel $Channel -Version $Version
 $DownloadLink = Get-Download-Link -AzureFeed $AzureFeed -Channel $Channel -SpecificVersion $SpecificVersion -CLIArchitecture $CLIArchitecture
+$FallbackDownloadLink = Get-Download-Link -AzureFeed $FallbackAzureFeed -Channel $Channel -SpecificVersion $SpecificVersion -CLIArchitecture $CLIArchitecture
 $LegacyDownloadLink = Get-LegacyDownload-Link -AzureFeed $AzureFeed -Channel $Channel -SpecificVersion $SpecificVersion -CLIArchitecture $CLIArchitecture
 
 if ($DryRun) {
     Say "Payload URLs:"
     Say "Primary - $DownloadLink"
     Say "Legacy - $LegacyDownloadLink"
+    Say "Fallback - $FallbackDownloadLink"
     Say "Repeatable invocation: .\$($MyInvocation.MyCommand) -Version $SpecificVersion -Channel $Channel -Architecture $CLIArchitecture -InstallDir $InstallDir"
     exit 0
 }
@@ -484,12 +487,21 @@ try {
     DownloadFile -Uri $DownloadLink -OutPath $ZipPath
 }
 catch {
-    Say "Cannot download: $DownloadLink"
-    $DownloadLink = $LegacyDownloadLink
-    $ZipPath = [System.IO.Path]::GetTempFileName()
-    Say-Verbose "Legacy zip path: $ZipPath"
-    Say "Downloading legacy link: $DownloadLink"
-    DownloadFile -Uri $DownloadLink -OutPath $ZipPath
+    try {
+        Say "Cannot download: $DownloadLink"
+        $DownloadLink = $FallbackDownloadLink
+        $ZipPath = [System.IO.Path]::GetTempFileName()
+        Say-Verbose "Fallabck zip path: $ZipPath"
+        Say "Downloading fallback link: $FallbackDownloadLink"
+        DownloadFile -Uri $FallbackDownloadLink -OutPath $ZipPath
+    } catch {
+        Say "Cannot download: $FallbackDownloadLink"
+        $DownloadLink = $LegacyDownloadLink
+        $ZipPath = [System.IO.Path]::GetTempFileName()
+        Say-Verbose "Legacy zip path: $ZipPath"
+        Say "Downloading legacy link: $DownloadLink"
+        DownloadFile -Uri $DownloadLink -OutPath $ZipPath
+    }
 }
 
 Say "Extracting zip from $DownloadLink"

_generated/DotNetCoreInstallerV0/externals/install-dotnet.sh

@@ -628,6 +628,9 @@ calculate_vars() {
     download_link=$(construct_download_link $azure_feed $channel $normalized_architecture $specific_version)
     say_verbose "download_link=$download_link"
 
+    fallback_download_link=$(construct_download_link $fallback_azure_feed $channel $normalized_architecture $specific_version)
+    say_verbose "fallback_download_link=$fallback_download_link"
+
     legacy_download_link=$(construct_legacy_download_link $azure_feed $channel $normalized_architecture $specific_version) || valid_legacy_download_link=false
 
     if [ "$valid_legacy_download_link" = true ]; then
@@ -643,6 +646,7 @@ calculate_vars() {
 install_dotnet() {
     eval $invocation
     local download_failed=false
+    local fallback_download_failed=false 
 
     if is_dotnet_package_installed $install_root "sdk" $specific_version; then
         say ".NET SDK version $specific_version is already installed."
@@ -656,8 +660,20 @@ install_dotnet() {
     say "Downloading link: $download_link"
     download "$download_link" $zip_path || download_failed=true
 
+    say_verbose "download_failed: $download_failed"
+
+    if [ "$download_failed" = true ]; then
+        say "Cannot download: $download_link"
+        download_link=$fallback_download_link
+        zip_path=$(mktemp $temporary_file_template)
+        say_verbose "Fallback zip path: $zip_path"
+        say "Downloading fallback link: $download_link"
+        download "$download_link" $zip_path || fallback_download_failed=true
+    fi
+
+    say_verbose "valid_legacy_download_link: $valid_legacy_download_link"
     #  if the download fails, download the legacy_download_link
-    if [ "$download_failed" = true ] && [ "$valid_legacy_download_link" = true ]; then
+    if [ "$fallback_download_failed" = true ] && [ "$valid_legacy_download_link" = true ]; then
         say "Cannot download: $download_link"
         download_link=$legacy_download_link
         zip_path=$(mktemp $temporary_file_template)
@@ -682,7 +698,8 @@ install_dir="<auto>"
 architecture="<auto>"
 dry_run=false
 no_path=false
-azure_feed="https://dotnetcli.azureedge.net/dotnet"
+fallback_azure_feed="https://dotnetcli.azureedge.net/dotnet"
+azure_feed="https://builds.dotnet.microsoft.com/dotnet"
 uncached_feed="https://dotnetcli.blob.core.windows.net/dotnet"
 verbose=false
 shared_runtime=false