Only remove Azure dependency for source builds

build/BuildDefaults.props

@@ -18,5 +18,7 @@
     <NoWarn>NU1701</NoWarn>
 
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
+
+    <DefineConstants Condition="'$(DotNetBuildFromSource)' == 'true'">$(DefineConstants);SOURCE_BUILD</DefineConstants>
   </PropertyGroup>
 </Project>

build_projects/dotnet-cli-build/CheckIfAllBuildsHavePublished.cs

@@ -1,6 +1,8 @@
 // Copyright (c) .NET Foundation and contributors. All rights reserved.
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
+#if !SOURCE_BUILD
+
 using Microsoft.Build.Framework;
 using Microsoft.Build.Utilities;
 using System;
@@ -84,3 +86,5 @@ namespace Microsoft.DotNet.Cli.Build
         }
     }
 }
+
+#endif

build_projects/dotnet-cli-build/CopyBlobsToLatest.cs

@@ -1,6 +1,7 @@
 // Copyright (c) .NET Foundation and contributors. All rights reserved.
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
+#if !SOURCE_BUILD
 using Microsoft.Build.Framework;
 using Microsoft.Build.Utilities;
 using System.IO;
@@ -112,3 +113,4 @@ namespace Microsoft.DotNet.Cli.Build
         }
     }
 }
+#endif

build_projects/dotnet-cli-build/SetBlobPropertiesBasedOnFileTypeTask.cs

@@ -1,6 +1,8 @@
 // Copyright (c) .NET Foundation and contributors. All rights reserved.
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
+#if !SOURCE_BUILD
+
 using System;
 using System.Collections.Generic;
 using System.IO;
@@ -65,3 +67,5 @@ namespace Microsoft.DotNet.Cli.Build
         }
     }
 }
+
+#endif

build_projects/shared-build-targets-utils/Publishing/AzurePublisher.cs

@@ -1,6 +1,7 @@
 // Copyright (c) .NET Foundation and contributors. All rights reserved.
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
+#if !SOURCE_BUILD
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;
@@ -9,6 +10,9 @@ using System.Linq;
 using System.Net.Http;
 using System.Threading;
 using System.Threading.Tasks;
+using Microsoft.WindowsAzure.Storage;
+using Microsoft.WindowsAzure.Storage.Auth;
+using Microsoft.WindowsAzure.Storage.Blob;
 
 namespace Microsoft.DotNet.Cli.Build
 {
@@ -22,44 +26,113 @@ namespace Microsoft.DotNet.Cli.Build
             Sdk,
         }
 
-        public AzurePublisher(string containerName)
+        private const string s_dotnetBlobContainerName = "dotnet";
+
+        private string _connectionString { get; set; }
+        private string _containerName { get; set; }
+        private CloudBlobContainer _blobContainer { get; set; }
+
+        public AzurePublisher(string containerName = s_dotnetBlobContainerName)
         {
-            throw new NotImplementedException();
+            _connectionString = EnvVars.EnsureVariable("CONNECTION_STRING").Trim('"');
+            _containerName = containerName;
+            _blobContainer = GetDotnetBlobContainer(_connectionString, containerName);
         }
 
-        public AzurePublisher(string accountName, string accountKey, string containerName)
+        public AzurePublisher(string accountName, string accountKey, string containerName = s_dotnetBlobContainerName)
         {
-            throw new NotImplementedException();
+            _containerName = containerName;
+            _blobContainer = GetDotnetBlobContainer(accountName, accountKey, containerName);
+        }
+
+        private CloudBlobContainer GetDotnetBlobContainer(string connectionString, string containerName)
+        {
+            CloudStorageAccount storageAccount = CloudStorageAccount.Parse(connectionString);
+
+            return GetDotnetBlobContainer(storageAccount, containerName);
+        }
+
+        private CloudBlobContainer GetDotnetBlobContainer(string accountName, string accountKey, string containerName)
+        {
+            var storageCredentials = new StorageCredentials(accountName, accountKey);
+            var storageAccount = new CloudStorageAccount(storageCredentials, true);
+            return GetDotnetBlobContainer(storageAccount, containerName);
+        }
+
+        private CloudBlobContainer GetDotnetBlobContainer(CloudStorageAccount storageAccount, string containerName)
+        {
+            CloudBlobClient blobClient = storageAccount.CreateCloudBlobClient();
+
+            return blobClient.GetContainerReference(containerName);
         }
 
         public string UploadFile(string file, Product product, string version)
         {
-            throw new NotImplementedException();
+            string url = CalculateRelativePathForFile(file, product, version);
+            CloudBlockBlob blob = _blobContainer.GetBlockBlobReference(url);
+            blob.UploadFromFileAsync(file).Wait();
+            SetBlobPropertiesBasedOnFileType(blob);
+            return url;
         }
 
         public void PublishStringToBlob(string blob, string content)
         {
-            throw new NotImplementedException();
+            CloudBlockBlob blockBlob = _blobContainer.GetBlockBlobReference(blob);
+            blockBlob.UploadTextAsync(content).Wait();
+
+            SetBlobPropertiesBasedOnFileType(blockBlob);
         }
 
         public void CopyBlob(string sourceBlob, string targetBlob)
         {
-            throw new NotImplementedException();
+            CloudBlockBlob source = _blobContainer.GetBlockBlobReference(sourceBlob);
+            CloudBlockBlob target = _blobContainer.GetBlockBlobReference(targetBlob);
+
+            // Create the empty blob
+            using (MemoryStream ms = new MemoryStream())
+            {
+                target.UploadFromStreamAsync(ms).Wait();
+            }
+
+            // Copy actual blob data
+            target.StartCopyAsync(source).Wait();
         }
 
         public void SetBlobPropertiesBasedOnFileType(string path)
         {
-            throw new NotImplementedException();
+            CloudBlockBlob blob = _blobContainer.GetBlockBlobReference(path);
+            SetBlobPropertiesBasedOnFileType(blob);
+        }
+
+        private void SetBlobPropertiesBasedOnFileType(CloudBlockBlob blockBlob)
+        {
+            if (Path.GetExtension(blockBlob.Uri.AbsolutePath.ToLower()) == ".svg")
+            {
+                blockBlob.Properties.ContentType = "image/svg+xml";
+                blockBlob.Properties.CacheControl = "no-cache";
+                blockBlob.SetPropertiesAsync().Wait();
+            }
+            else if (Path.GetExtension(blockBlob.Uri.AbsolutePath.ToLower()) == ".version")
+            {
+                blockBlob.Properties.ContentType = "text/plain";
+                blockBlob.Properties.CacheControl = "no-cache";
+                blockBlob.SetPropertiesAsync().Wait();
+            }
         }
 
         public IEnumerable<string> ListBlobs(Product product, string version)
         {
-            throw new NotImplementedException();
+            string virtualDirectory = $"{product}/{version}";
+            return ListBlobs(virtualDirectory);
         }
 
         public IEnumerable<string> ListBlobs(string virtualDirectory)
         {
-            throw new NotImplementedException();
+            CloudBlobDirectory blobDir = _blobContainer.GetDirectoryReference(virtualDirectory);
+            BlobContinuationToken continuationToken = new BlobContinuationToken();
+
+            var blobFiles = blobDir.ListBlobsSegmentedAsync(continuationToken).Result;
+            return blobFiles.Results.Select(bf => bf.Uri.PathAndQuery.Replace($"/{_containerName}/", string.Empty));
         }
 
         public string AcquireLeaseOnBlob(
@@ -67,32 +140,95 @@ namespace Microsoft.DotNet.Cli.Build
             TimeSpan? maxWaitDefault = null,
             TimeSpan? delayDefault = null)
         {
-            throw new NotImplementedException();
+            TimeSpan maxWait = maxWaitDefault ?? TimeSpan.FromSeconds(120);
+            TimeSpan delay = delayDefault ?? TimeSpan.FromMilliseconds(500);
+
+            Stopwatch stopWatch = new Stopwatch();
+            stopWatch.Start();
+
+            // This will throw an exception with HTTP code 409 when we cannot acquire the lease
+            // But we should block until we can get this lease, with a timeout (maxWaitSeconds)
+            while (stopWatch.ElapsedMilliseconds < maxWait.TotalMilliseconds)
+            {
+                try
+                {
+                    CloudBlockBlob cloudBlob = _blobContainer.GetBlockBlobReference(blob);
+                    Task<string> task = cloudBlob.AcquireLeaseAsync(TimeSpan.FromMinutes(1), null);
+                    task.Wait();
+                    return task.Result;
+                }
+                catch (Exception e)
+                {
+                    Console.WriteLine($"Retrying lease acquisition on {blob}, {e.Message}");
+                    Thread.Sleep(delay);
+                }
+            }
+
+            throw new Exception($"Unable to acquire lease on {blob}");
         }
 
         public void ReleaseLeaseOnBlob(string blob, string leaseId)
         {
-            throw new NotImplementedException();
+            CloudBlockBlob cloudBlob = _blobContainer.GetBlockBlobReference(blob);
+            AccessCondition ac = new AccessCondition() { LeaseId = leaseId };
+            cloudBlob.ReleaseLeaseAsync(ac).Wait();
         }
 
         public bool IsLatestSpecifiedVersion(string version)
         {
-            throw new NotImplementedException();
+            Task<bool> task = _blobContainer.GetBlockBlobReference(version).ExistsAsync();
+            task.Wait();
+            return task.Result;
         }
 
         public void DropLatestSpecifiedVersion(string version)
         {
-            throw new NotImplementedException();
+            CloudBlockBlob blob = _blobContainer.GetBlockBlobReference(version);
+            using (MemoryStream ms = new MemoryStream())
+            {
+                blob.UploadFromStreamAsync(ms).Wait();
+            }
         }
 
         public void CreateBlobIfNotExists(string path)
         {
-            throw new NotImplementedException();
+            Task<bool> task = _blobContainer.GetBlockBlobReference(path).ExistsAsync();
+            task.Wait();
+            if (!task.Result)
+            {
+                CloudBlockBlob blob = _blobContainer.GetBlockBlobReference(path);
+                using (MemoryStream ms = new MemoryStream())
+                {
+                    blob.UploadFromStreamAsync(ms).Wait();
+                }
+            }
         }
 
         public bool TryDeleteBlob(string path)
         {
-            throw new NotImplementedException();
+            try
+            {
+                DeleteBlob(path);
+
+                return true;
+            }
+            catch (Exception e)
+            {
+                Console.WriteLine($"Deleting blob {path} failed with \r\n{e.Message}");
+
+                return false;
+            }
+        }
+
+        private void DeleteBlob(string path)
+        {
+            _blobContainer.GetBlockBlobReference(path).DeleteAsync().Wait();
+        }
+
+        private static string CalculateRelativePathForFile(string file, Product product, string version)
+        {
+            return $"{product}/{version}/{Path.GetFileName(file)}";
         }
     }
 }
+#endif

build_projects/shared-build-targets-utils/shared-build-targets-utils.csproj

@@ -18,6 +18,7 @@
     <PackageReference Include="System.Runtime.Serialization.Primitives" Version="4.1.1" />
     <PackageReference Include="System.Threading.Thread" Version="4.0.0" />
     <PackageReference Include="System.Xml.XmlSerializer" Version="4.0.11" />
+    <PackageReference Include="WindowsAzure.Storage" Version="7.2.1" Condition="'$(DotNetBuildFromSource)' != 'true'"/>
     <PackageReference Include="Microsoft.DotNet.PlatformAbstractions" Version="2.0.0" />
   </ItemGroup>