public async Task ProcessWebhookAsync(string eventName, string json, ILogger logger, CancellationToken cancellationToken)
{
await Policy
.Handle <AbuseException>()
.RetryAsync(3, async(ex, retryCount) =>
{
logger.LogWarning("Abuse exception detected, attempting retry.");
var abuseEx = (AbuseException)ex;
logger.LogInformation("Waiting for {seconds} before retrying.", abuseEx.RetryAfterSeconds);
await Task.Delay(TimeSpan.FromSeconds((double)abuseEx.RetryAfterSeconds));
})
.ExecuteAsync(async() =>
{
if (eventName == "check_run")
{
var handler = new CheckRunHandler(globalConfigurationProvider, gitHubClientProvider, repositoryConfigurationProvider, logger);
await handler.HandleAsync(json, cancellationToken);
}
else if (eventName == "issue_comment")
{
var handler = new IssueCommentHandler(globalConfigurationProvider, gitHubClientProvider, repositoryConfigurationProvider, logger);
await handler.HandleAsync(json, cancellationToken);
}
else if (eventName == "pull_request")
{
var handler = new PullRequestHandler(globalConfigurationProvider, gitHubClientProvider, repositoryConfigurationProvider, logger);
await handler.HandleAsync(json, cancellationToken);
}
});
}
public async Task ProcessWebhookAsync(string eventName, string json, ILogger logger, CancellationToken cancellationToken)
{
await Policy
.Handle <AbuseException>()
.Or <RateLimitExceededException>()
.RetryAsync(3, async(ex, retryCount) =>
{
TimeSpan retryDelay = TimeSpan.FromSeconds(10); // Default.
switch (ex)
{
case AbuseException abuseException:
retryDelay = TimeSpan.FromSeconds((double)abuseException.RetryAfterSeconds);
logger.LogWarning("Abuse exception detected. Retry after seconds is: {retrySeconds}",
abuseException.RetryAfterSeconds
);
break;
case RateLimitExceededException rateLimitExceededException:
retryDelay = rateLimitExceededException.GetRetryAfterTimeSpan();
logger.LogWarning(
"Rate limit exception detected. Limit is: {limit}, reset is: {reset}, retry seconds is: {retrySeconds}",
rateLimitExceededException.Limit,
rateLimitExceededException.Reset,
retryDelay.TotalSeconds
);
break;
}
logger.LogInformation("Waiting for {seconds} before retrying.", retryDelay.TotalSeconds);
await Task.Delay(retryDelay);
})
.ExecuteAsync(async() =>
{
if (eventName == "check_run")
{
var handler = new CheckRunHandler(globalConfigurationProvider, gitHubClientProvider, repositoryConfigurationProvider, logger, limiter);
await handler.HandleAsync(json, cancellationToken);
}
else if (eventName == "issue_comment")
{
var handler = new IssueCommentHandler(globalConfigurationProvider, gitHubClientProvider, repositoryConfigurationProvider, logger, limiter);
await handler.HandleAsync(json, cancellationToken);
}
else if (eventName == "pull_request")
{
var handler = new PullRequestHandler(globalConfigurationProvider, gitHubClientProvider, repositoryConfigurationProvider, logger, limiter, pullRequestTracker);
await handler.HandleAsync(json, cancellationToken);
}
});
}
public async Task ProcessWebhookAsync(HttpRequest request, ILogger logger, CancellationToken cancellationToken)
{
var json = await ReadAndVerifyBodyAsync(request, cancellationToken);
if (request.Headers.TryGetValue(GitHubEventHeader, out StringValues eventName))
{
if (eventName == "check_run")
{
var handler = new CheckRunHandler(globalConfigurationProvider, gitHubClientProvider, repositoryConfigurationProvider, logger);
await handler.HandleAsync(json, cancellationToken);
}
else if (eventName == "check_suite")
{
var handler = new CheckSuiteHandler(globalConfigurationProvider, gitHubClientProvider, repositoryConfigurationProvider, logger);
await handler.HandleAsync(json, cancellationToken);
}
else if (eventName == "issue_comment")
{
var handler = new IssueCommentHandler(globalConfigurationProvider, gitHubClientProvider, repositoryConfigurationProvider, logger);
await handler.HandleAsync(json, cancellationToken);
}
else if (eventName == "pull_request")
{
var handler = new PullRequestHandler(globalConfigurationProvider, gitHubClientProvider, repositoryConfigurationProvider, logger);
await handler.HandleAsync(json, cancellationToken);
}
else
{
throw new CheckEnforcerUnsupportedEventException(eventName);
}
}
else
{
throw new CheckEnforcerException($"Could not find header '{GitHubEventHeader}'.");
}
}