Adding support for parameter binding as an input to the in-process extension

Author: tpeczek

src/Lib.Azure.WebJobs.Extensions.WebPush/Bindings/PushServiceParameterBindingDataContent.cs

@@ -0,0 +1,29 @@
+using System;
+
+namespace Lib.Azure.WebJobs.Extensions.WebPush.Bindings
+{
+    internal class PushServiceParameterBindingDataContent
+    {
+        public string PublicKey { get; set; }
+
+        public string PrivateKey { get; set; }
+
+        public string Subject { get; set; }
+
+        public bool AutoRetryAfter { get; set; }
+
+        public int MaxRetriesAfter { get; set; }
+
+        public int? DefaultTimeToLive { get; set; }
+
+        public PushServiceParameterBindingDataContent(PushServiceAttribute attribute, PushServiceOptions options)
+        {
+            PublicKey = !String.IsNullOrEmpty(attribute.PublicKeySetting) ? attribute.PublicKeySetting : options?.PublicKey;
+            PrivateKey = !String.IsNullOrEmpty(attribute.PrivateKeySetting) ? attribute.PrivateKeySetting : options?.PrivateKey;
+            Subject = !String.IsNullOrEmpty(attribute.SubjectSetting) ? attribute.SubjectSetting : options?.Subject;
+            AutoRetryAfter = attribute.AutoRetryAfter;
+            MaxRetriesAfter = attribute.MaxRetriesAfter;
+            DefaultTimeToLive = attribute.DefaultTimeToLive;
+        }
+    }
+}

src/Lib.Azure.WebJobs.Extensions.WebPush/Config/PushServiceExtensionConfigProvider.cs

@@ -1,14 +1,15 @@
 using System;
 using System.Net.Http;
 using Microsoft.Extensions.Options;
+using Microsoft.Azure.WebJobs;
 using Microsoft.Azure.WebJobs.Description;
 using Microsoft.Azure.WebJobs.Host.Config;
 using Lib.Azure.WebJobs.Extensions.WebPush.Bindings;
 using Lib.Net.Http.WebPush;
 
 namespace Lib.Azure.WebJobs.Extensions.WebPush.Config
 {
-    [Extension("PushService")]
+    [Extension(Constants.PushServiceExtensionName)]
     internal class PushServiceExtensionConfigProvider : IExtensionConfigProvider
     {
         private readonly PushServiceOptions _options;
@@ -32,6 +33,7 @@ public void Initialize(ExtensionConfigContext context)
             bindingAttributeBindingRule.AddValidator(ValidateVapidAuthentication);
 
             bindingAttributeBindingRule.BindToInput<PushServiceClient>(typeof(PushServiceClientConverter), _options, _httpClientFactory);
+            bindingAttributeBindingRule.BindToInput<ParameterBindingData>(CreateParameterBindingData);
         }
 
         private void ValidateVapidAuthentication(PushServiceAttribute attribute, Type paramType)
@@ -50,5 +52,14 @@ private void ValidateVapidAuthentication(PushServiceAttribute attribute, Type pa
                 throw new InvalidOperationException($"The application server private key must be set either via the {attributeProperty} property or via {optionsProperty}.");
             }
         }
+
+        internal ParameterBindingData CreateParameterBindingData(PushServiceAttribute attribute)
+        {
+            var pushServiceParameterBindingData = new PushServiceParameterBindingDataContent(attribute, _options);
+            var pushServiceParameterBinaryData = new BinaryData(pushServiceParameterBindingData);
+            var parameterBindingData = new ParameterBindingData("1.0", Constants.PushServiceExtensionName, pushServiceParameterBinaryData, "application/json");
+
+            return parameterBindingData;
+        }
     }
 }

src/Lib.Azure.WebJobs.Extensions.WebPush/Constants.cs

@@ -0,0 +1,7 @@
+namespace Lib.Azure.WebJobs.Extensions.WebPush
+{
+    internal static class Constants
+    {
+        internal const string PushServiceExtensionName = "PushService";
+    }
+}

src/Lib.Azure.WebJobs.Extensions.WebPush/Lib.Azure.WebJobs.Extensions.WebPush.csproj

@@ -3,7 +3,7 @@
     <Description>This package contains Azure Functions and Azure WebJobs binding extensions for Web Push Protocol based client for Push Service.</Description>
     <Tags>Azure WebJobs AzureFunctions WebPush</Tags>
     <Copyright>Copyright © 2019 - 2024 Tomasz Pęczek</Copyright>
-    <VersionPrefix>1.4.1</VersionPrefix>
+    <VersionPrefix>1.5.0</VersionPrefix>
     <Authors>Tomasz Pęczek</Authors>
     <TargetFramework>netstandard2.0</TargetFramework>
     <AssemblyTitle>Lib.Azure.WebJobs.Extensions.WebPush</AssemblyTitle>
@@ -29,7 +29,7 @@
     <None Include="..\..\README.md" Pack="true" PackagePath="\"/>
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Microsoft.Azure.WebJobs" Version="3.0.0" />
+    <PackageReference Include="Microsoft.Azure.WebJobs" Version="3.0.37" />
     <PackageReference Include="Microsoft.Extensions.Http" Version="2.2.0" />
   </ItemGroup>
   <ItemGroup>