refactor: pass CancellationToken to WebhookEventProcessor by default

README.md

@@ -17,7 +17,11 @@ Libraries to handle GitHub Webhooks in .NET applications.
     ```C#
     public sealed class MyWebhookEventProcessor : WebhookEventProcessor
     {
-        protected override Task ProcessPullRequestWebhookAsync(WebhookHeaders headers, PullRequestEvent pullRequestEvent, PullRequestAction action) 
+        protected override Task ProcessPullRequestWebhookAsync(
+            WebhookHeaders headers,
+            PullRequestEvent pullRequestEvent,
+            PullRequestAction action,
+            CancellationToken cancellationToken = default)
         {
             ...
         }
@@ -48,15 +52,19 @@ Libraries to handle GitHub Webhooks in .NET applications.
 
 ### Azure Functions
 
-**NOTE**: Support is only provided for [isolated process Azure Functions](https://learn.microsoft.com/en-us/azure/azure-functions/dotnet-isolated-process-guide).
+**NOTE**: Support is only provided for [isolated process Azure Functions](https://learn.microsoft.com/azure/azure-functions/dotnet-isolated-process-guide).
 
 1. `dotnet add package Octokit.Webhooks.AzureFunctions`
 2. Create a class that derives from `WebhookEventProcessor` and override any of the virtual methods to handle webhooks from GitHub. For example, to handle Pull Request webhooks:
 
     ```C#
     public sealed class MyWebhookEventProcessor : WebhookEventProcessor
     {
-        protected override Task ProcessPullRequestWebhookAsync(WebhookHeaders headers, PullRequestEvent pullRequestEvent, PullRequestAction action, CancellationToken cancellationToken = default) 
+        protected override Task ProcessPullRequestWebhookAsync(
+            WebhookHeaders headers,
+            PullRequestEvent pullRequestEvent,
+            PullRequestAction action,
+            CancellationToken cancellationToken = default)
         {
             ...
         }

samples/AspNetCore/MyWebhookEventProcessor.cs

@@ -9,7 +9,11 @@ namespace AspNetCore;
 
 public class MyWebhookEventProcessor(ILogger<MyWebhookEventProcessor> logger) : WebhookEventProcessor
 {
-    protected override async Task ProcessPullRequestWebhookAsync(WebhookHeaders headers, PullRequestEvent pullRequestEvent, PullRequestAction action, CancellationToken cancellationToken = default)
+    protected override async Task ProcessPullRequestWebhookAsync(
+        WebhookHeaders headers,
+        PullRequestEvent pullRequestEvent,
+        PullRequestAction action,
+        CancellationToken cancellationToken = default)
     {
         switch (action)
         {

samples/AzureFunctions/MyWebhookEventProcessor.cs

@@ -9,7 +9,11 @@ namespace AzureFunctions;
 
 public class MyWebhookEventProcessor(ILogger<MyWebhookEventProcessor> logger) : WebhookEventProcessor
 {
-    protected override async Task ProcessPullRequestWebhookAsync(WebhookHeaders headers, PullRequestEvent pullRequestEvent, PullRequestAction action, CancellationToken cancellationToken = default)
+    protected override async Task ProcessPullRequestWebhookAsync(
+        WebhookHeaders headers,
+        PullRequestEvent pullRequestEvent,
+        PullRequestAction action,
+        CancellationToken cancellationToken = default)
     {
         switch (action)
         {

src/Octokit.Webhooks.AspNetCore/GitHubWebhookExtensions.cs

@@ -24,8 +24,7 @@ public static partial class GitHubWebhookExtensions
     public static IEndpointConventionBuilder MapGitHubWebhooks(
         this IEndpointRouteBuilder endpoints,
         string path = "/api/github/webhooks",
-        string? secret = null,
-        bool cancelOnRequestAborted = false)
+        string? secret = null)
     {
         var options = endpoints.ServiceProvider.GetService<IOptionsMonitor<GitHubWebhookOptions>>();
         return endpoints.MapPost(
@@ -60,7 +59,7 @@ public static IEndpointConventionBuilder MapGitHubWebhooks(
                 try
                 {
                     var service = context.RequestServices.GetRequiredService<WebhookEventProcessor>();
-                    await service.ProcessWebhookAsync(context.Request.Headers, body, cancelOnRequestAborted ? context.RequestAborted : CancellationToken.None)
+                    await service.ProcessWebhookAsync(context.Request.Headers, body, context.RequestAborted)
                         .ConfigureAwait(false);
                     context.Response.StatusCode = 200;
                 }

src/Octokit.Webhooks.AzureFunctions/GitHubWebhooksHttpFunction.cs

@@ -53,7 +53,7 @@ public sealed partial class GitHubWebhooksHttpFunction(IOptions<GitHubWebhooksOp
                 kv => kv.Key,
                 kv => new StringValues([.. kv.Value]),
                 StringComparer.OrdinalIgnoreCase);
-            await service.ProcessWebhookAsync(headers, body)
+            await service.ProcessWebhookAsync(headers, body, ctx.CancellationToken)
                 .ConfigureAwait(false);
             return req.CreateResponse(HttpStatusCode.OK);
         }