create ci workflows

.github/workflows/docker-ci.yml

@@ -0,0 +1,33 @@
+name: ci
+
+on:
+  push:
+    branches-ignore:
+      - "main"
+    # paths:
+    #   - "MediaFileMetadataCheckerAPI/**"
+
+env:
+  TEST_TAG: user/app:test
+  LATEST_TAG: user/app:latest
+  METADATA_API_CONFIG_CONNECTION_STRING: ${{ secrets.APP_CONFIG_CONNECTION_STRING }}
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Build and export to local images
+        uses: docker/build-push-action@v5
+        with:
+          context: "{{defaultContext}}:MediaFileMetadataCheckerAPI"
+          load: true
+          tags: ${{ env.TEST_TAG }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+      - name: Test running image
+        run: |
+          docker run --rm ${{ env.TEST_TAG }} -e METADATA_API_CONFIG_CONNECTION_STRING="${{ env.METADATA_API_CONFIG_CONNECTION_STRING }}" -e METADATA_API_CONFIG_CACHE_EXPIRATION="1" --stop-timeout 30

MediaFileMetadataCheckerAPI/Controllers/FileUploadController.cs

@@ -4,6 +4,7 @@
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.AspNetCore.WebUtilities;
 using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.Options;
 using Microsoft.Net.Http.Headers;
 using System.IO;
 using System.Threading.Tasks;
@@ -21,11 +22,13 @@ namespace MediaFileMetadataCheckerAPI.Controllers
     [Route("[controller]")]
     public class FileUploadController : ControllerBase
     {
+         private readonly Settings _settings;
         private readonly ILogger<FileUploadController> _logger;
 
-        public FileUploadController(ILogger<FileUploadController> logger)
+        public FileUploadController(ILogger<FileUploadController> logger, IOptionsSnapshot<Settings> settings)
         {
             _logger = logger;
+            _settings = settings.Value;
         }
 
         /// <summary>
@@ -39,15 +42,14 @@ public FileUploadController(ILogger<FileUploadController> logger)
         [HttpPost]
         [Route(nameof(UploadLargeFileForMetadata))]
         [ProducesResponseType(typeof(FileStreamResult), 200, "application/json")]
-        // [Produces("application/json", "application/json")]
         [DisableFormValueModelBinding]
         public async Task<IActionResult> UploadLargeFileForMetadata()
         {
             var request = HttpContext.Request;
 
-            // validation of Content-Type
-            // 1. first, it must be a form-data request
-            // 2. a boundary should be found in the Content-Type
+            // Validation of Content-Type
+            // 1. First, it must be a form-data request
+            // 2. A boundary should be found in the Content-Type
             if (!request.HasFormContentType ||
                 !MediaTypeHeaderValue.TryParse(request.ContentType, out var mediaTypeHeader) ||
                 string.IsNullOrEmpty(mediaTypeHeader.Boundary.Value))
@@ -59,8 +61,6 @@ public async Task<IActionResult> UploadLargeFileForMetadata()
             var reader = new MultipartReader(boundary, request.Body);
             var section = await reader.ReadNextSectionAsync();
 
-            // This sample try to get the first file from request and save it
-            // Make changes according to your needs in actual use
             while (section != null)
             {
                 var hasContentDispositionHeader = ContentDispositionHeaderValue.TryParse(section.ContentDisposition,
@@ -70,11 +70,6 @@ public async Task<IActionResult> UploadLargeFileForMetadata()
                 if (hasContentDispositionHeader && contentDisposition.DispositionType.Equals("form-data") &&
                     !string.IsNullOrEmpty(contentDisposition.FileName.Value))
                 {
-                    // Don't trust any file name, file extension, and file data from the request unless you trust them completely
-                    // Otherwise, it is very likely to cause problems such as virus uploading, disk filling, etc
-                    // In short, it is necessary to restrict and verify the upload
-                    // Here, we just use the temporary folder and a random file name
-
                     // Get the temporary folder, and combine a random file name with it
                     var fileName = Path.GetRandomFileName();
                     var saveToPath = Path.Combine(Path.GetTempPath(), fileName);
@@ -88,7 +83,8 @@ public async Task<IActionResult> UploadLargeFileForMetadata()
 
                     if (mediaInfo is not null)
                     {
-                        HashSet<string> returnProperties = Settings.ReturnProperties.Split(";").ToHashSet();
+                        // Get return properties from App Config and only return configured properties
+                        HashSet<string> returnProperties = _settings.ReturnProperties.Split(";").ToHashSet();
 
                         var File = new FileUploadItem();
                         File.Duration = returnProperties.Contains("Duration") ? mediaInfo.Duration : null;
@@ -105,12 +101,9 @@ public async Task<IActionResult> UploadLargeFileForMetadata()
                     }
 
                 }
-#pragma warning restore CS8602 // Dereference of a possibly null reference.
-
                 section = await reader.ReadNextSectionAsync();
             }
 
-            // If the code runs to this location, it means that no files have been saved
             return BadRequest("No files data in the request.");
         }
     }

MediaFileMetadataCheckerAPI/Filters/FileFilter.cs

@@ -15,12 +15,10 @@ public void Apply(OpenApiOperation operation, OperationFilterContext context)
 
         if (formParameters.Any())
         {
-            // already taken care by swashbuckle. no need to add explicitly.
             return;
         }
         if (operation.RequestBody != null)
         {
-            // NOT required for form type
             return;
         }
         if (context.ApiDescription.HttpMethod == HttpMethod.Post.Method)
@@ -64,29 +62,3 @@ internal static bool IsFromForm(this ApiParameterDescription apiParameter)
         return (elementType != null && typeof(IFormFile).IsAssignableFrom(elementType));
     }
 }
-
-public class FileDownloadFilter : IOperationFilter
-{
-    public void Apply(OpenApiOperation operation, OperationFilterContext context)
-    {
-        if (context.ApiDescription.SupportedResponseTypes.Any(x =>
-            x.Type == typeof(FileStreamResult) ||
-            x.Type == typeof(FileResult)))
-
-        if (operation.RequestBody == null)
-        {
-            return;
-        }
-
-        // See https://github.com/Azure/autorest.csharp/issues/197
-        foreach (var content in operation.RequestBody.Content)
-            foreach (var contentProperty in content.Value.Schema.Properties)
-            {
-                var schema = contentProperty.Value;
-                if (schema.Format == "binary")
-                {
-                    schema.Type = "file";
-                }
-            }
-    }
-}

MediaFileMetadataCheckerAPI/MediaFileMetadataCheckerAPI.csproj

@@ -20,6 +20,8 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
+    <PackageReference Include="Microsoft.Extensions.Configuration" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Options" Version="8.0.2" />
     <PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="8.0.2" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="6.4.0" />
   </ItemGroup>

MediaFileMetadataCheckerAPI/Program.cs

@@ -3,6 +3,7 @@
 using MediaFileMetadataCheckerAPI.Filters;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Azure.AppConfiguration.AspNetCore;
+using Microsoft.Extensions.Configuration;
 
 var builder = WebApplication.CreateBuilder(args);
 
@@ -13,7 +14,7 @@
     opt.UseInMemoryDatabase("FileUploadList"));
 // Get connection string from Environment variables
 string? connectionString = Environment.GetEnvironmentVariable("METADATA_API_CONFIG_CONNECTION_STRING");
-double? configCacheExpiration = Convert.ToDouble(Environment.GetEnvironmentVariable("METADATA_API_CONFIG_CACHE_EXPIRATION"));
+double configCacheExpiration = Convert.ToDouble(Environment.GetEnvironmentVariable("METADATA_API_CONFIG_CACHE_EXPIRATION"));
 
 // Load configuration from Azure App Configuration
 builder.Configuration.AddAzureAppConfiguration(options =>
@@ -24,8 +25,10 @@
         // Configure to reload configuration if the registered sentinel key is modified
         .ConfigureRefresh(refreshOptions =>
             refreshOptions.Register("MetadataApp:Settings:Sentinel", refreshAll: true)
-                .SetCacheExpiration(TimeSpan.FromHours(configCacheExpiration ?? 1)));
+                .SetCacheExpiration(TimeSpan.FromHours(configCacheExpiration)));
 });
+// Add Azure App Configuration middleware to the container of services.
+builder.Services.AddAzureAppConfiguration();
 // Bind configuration "MetadataApp:Settings" section to the Settings object
 builder.Services.Configure<MetadataAppConfig.Settings>(builder.Configuration.GetSection("MetadataApp:Settings"));
 // Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle

MediaFileMetadataCheckerAPI/Settings.cs

@@ -2,6 +2,6 @@ namespace MetadataAppConfig
 {
     public class Settings
     {
-        public static string? ReturnProperties { get; set; }
+        public string? ReturnProperties { get; set; }
     }
 }

scripts/docker-run.zsh

@@ -1,3 +1,11 @@
 #!/usr/bin/env zsh
 # doc: https://github.com/dotnet/dotnet-docker/blob/main/samples/run-aspnetcore-https-development.md
-docker run --rm -it -p 8000:80 -p 8001:443 -e ASPNETCORE_URLS="https://+;http://+" -e ASPNETCORE_HTTPS_PORTS=8001 -e ASPNETCORE_Kestrel__Certificates__Default__Password=$pass -e ASPNETCORE_Kestrel__Certificates__Default__Path=/https/aspnetapp.pfx -e ASPNETCORE_ENVIRONMENT=Development -v ${HOME}/.aspnet/https:/https/ mediametadata
+docker run --rm -it -p 8000:80 -p 8001:443 / 
+    -e ASPNETCORE_URLS="https://+;http://+" /
+    -e ASPNETCORE_HTTPS_PORTS=8001 /
+    -e ASPNETCORE_Kestrel__Certificates__Default__Password=$pass /
+    -e ASPNETCORE_Kestrel__Certificates__Default__Path=/https/aspnetapp.pfx /
+    -e ASPNETCORE_ENVIRONMENT=Development /
+    -e METADATA_API_CONFIG_CACHE_EXPIRATION=1 /
+    -e METADATA_API_CONFIG_CONNECTION_STRING=$connectionString /
+    -v ${HOME}/.aspnet/https:/https/ mediametadata