From f739d2a7cf575682b69bbd9952943a23c45764fb Mon Sep 17 00:00:00 2001
From: Aditya Patwardhan <Aditya Patwardhan>
Date: Mon, 8 Jun 2020 16:52:45 -0700
Subject: [PATCH] Check if Azure Blob exists before overwritting

---
 .../releaseBuild/azureDevOps/releaseBuild.yml | 14 +++++++
 .../templates/checkAzureContainer.yml         | 37 +++++++++++++++++++
 .../azureDevOps/templates/linux.yml           |  2 +
 .../azureDevOps/templates/mac.yml             |  2 +
 .../templates/windows-hosted-build.yml        |  3 +-
 5 files changed, 57 insertions(+), 1 deletion(-)
 create mode 100644 tools/releaseBuild/azureDevOps/templates/checkAzureContainer.yml

diff --git a/tools/releaseBuild/azureDevOps/releaseBuild.yml b/tools/releaseBuild/azureDevOps/releaseBuild.yml
index 80a2bdd7563..803dd01c90f 100644
--- a/tools/releaseBuild/azureDevOps/releaseBuild.yml
+++ b/tools/releaseBuild/azureDevOps/releaseBuild.yml
@@ -20,48 +20,62 @@ resources:
   clean: true
 
 jobs:
+- template: templates/checkAzureContainer.yml
+
 - template: templates/linux.yml
   parameters:
     buildName: deb
+    parentJob: DeleteBlob
 
 - template: templates/linux.yml
   parameters:
     buildName: rpm
     uploadDisplayName: Upload and Sign
+    parentJob: DeleteBlob
 
 - template: templates/linux.yml
   parameters:
     buildName: fxdependent
+    parentJob: DeleteBlob
 
 - template: templates/linux.yml
   parameters:
     buildName: alpine
+    parentJob: DeleteBlob
 
 - template: templates/mac.yml
+  parameters:
+    parentJob: DeleteBlob
 
 - template: templates/windows-hosted-build.yml
   parameters:
     Architecture: x64
+    parentJob: DeleteBlob
 
 - template: templates/windows-hosted-build.yml
   parameters:
     Architecture: x86
+    parentJob: DeleteBlob
 
 - template: templates/windows-hosted-build.yml
   parameters:
     Architecture: arm
+    parentJob: DeleteBlob
 
 - template: templates/windows-hosted-build.yml
   parameters:
     Architecture: arm64
+    parentJob: DeleteBlob
 
 - template: templates/windows-hosted-build.yml
   parameters:
     Architecture: fxdependent
+    parentJob: DeleteBlob
 
 - template: templates/windows-hosted-build.yml
   parameters:
     Architecture: fxdependentWinDesktop
+    parentJob: DeleteBlob
 
 - template: templates/windows-packaging.yml
   parameters:
diff --git a/tools/releaseBuild/azureDevOps/templates/checkAzureContainer.yml b/tools/releaseBuild/azureDevOps/templates/checkAzureContainer.yml
new file mode 100644
index 00000000000..1e8341c8258
--- /dev/null
+++ b/tools/releaseBuild/azureDevOps/templates/checkAzureContainer.yml
@@ -0,0 +1,37 @@
+jobs:
+- job: DeleteBlob
+  displayName: Delete blob is exists
+  pool:
+    vmImage: windows-latest
+  steps:
+  - template: SetVersionVariables.yml
+    parameters:
+      ReleaseTagVar: $(ReleaseTagVar)
+
+  - task: AzurePowerShell@4
+    inputs:
+      azureSubscription: '$(AzureFileCopySubscription)'
+      scriptType: inlineScript
+      azurePowerShellVersion: latestVersion
+      inline: |
+        try {
+            $container = Get-AzStorageContainer -Container '$(AzureVersion)' -Context (New-AzStorageContext -StorageAccountName '$(StorageAccount)') -ErrorAction Stop
+
+            if ($container -ne $null -and '$(ForceAzureBlobDelete)' -eq 'false') {
+                throw 'Azure blob container $(AzureVersion) already exists. To overwrite, use ForceAzureBlobDelete parameter'
+            }
+            elseif ($container -ne $null -and '$(ForceAzureBlobDelete)' -eq 'true') {
+                Write-Verbose -Verbose 'Removing container $(AzureVersion) due to ForceAzureBlobDelete parameter'
+                Remove-AzStorageContainer -Name '$(AzureVersion)' -Context (New-AzStorageContext -StorageAccountName '$(StorageAccount)') -Force
+            }
+        }
+        catch {
+            if ($_.FullyQualifiedErrorId -eq 'ResourceNotFoundException,Microsoft.WindowsAzure.Commands.Storage.Blob.Cmdlet.GetAzureStorageContainerCommand') {
+                Write-Verbose -Verbose 'Container "$(AzureVersion)" does not exists.'
+            }
+            else {
+                throw $_
+            }
+        }
+
+
diff --git a/tools/releaseBuild/azureDevOps/templates/linux.yml b/tools/releaseBuild/azureDevOps/templates/linux.yml
index 5949d12bd79..96a1a2ff9a6 100644
--- a/tools/releaseBuild/azureDevOps/templates/linux.yml
+++ b/tools/releaseBuild/azureDevOps/templates/linux.yml
@@ -1,12 +1,14 @@
 parameters:
   buildName: ''
   uploadDisplayName: 'Upload'
+  parentJob: ''
 
 jobs:
 - job: build_${{ parameters.buildName }}
   displayName: Build ${{ parameters.buildName }}
   condition: succeeded()
   pool: Hosted Ubuntu 1604
+  dependsOn: ${{ parameters.parentJob }}
   variables:
     build: ${{ parameters.buildName }}
   steps:
diff --git a/tools/releaseBuild/azureDevOps/templates/mac.yml b/tools/releaseBuild/azureDevOps/templates/mac.yml
index 91f1935c220..e586ab2829a 100644
--- a/tools/releaseBuild/azureDevOps/templates/mac.yml
+++ b/tools/releaseBuild/azureDevOps/templates/mac.yml
@@ -1,11 +1,13 @@
 parameters:
   jobName: 'build_macOS'
+  parentJob: ''
 
 jobs:
 - job: ${{ parameters.jobName }}
   displayName: Build macOS
   condition: succeeded()
   pool: Hosted Mac Internal
+  dependsOn: ${{ parameters.parentJob }}
   variables:
     # Turn off Homebrew analytics
     HOMEBREW_NO_ANALYTICS: 1
diff --git a/tools/releaseBuild/azureDevOps/templates/windows-hosted-build.yml b/tools/releaseBuild/azureDevOps/templates/windows-hosted-build.yml
index 594513ea225..412a5d13f27 100644
--- a/tools/releaseBuild/azureDevOps/templates/windows-hosted-build.yml
+++ b/tools/releaseBuild/azureDevOps/templates/windows-hosted-build.yml
@@ -2,11 +2,12 @@ parameters:
   BuildConfiguration: release
   BuildPlatform: any cpu
   Architecture: x64
-
+  parentJob: ''
 jobs:
 - job: build_windows_${{ parameters.Architecture }}
   displayName: Build Windows - ${{ parameters.Architecture }}
   condition: succeeded()
+  dependsOn: ${{ parameters.parentJob }}
   pool:
     vmImage: windows-latest
   variables: