/// <summary>
/// this is our callback for all of the AWS triggers and notifications. We do not
/// use the AWS LambdaSerializer because we are processing more than
/// one type of JSON data packages on the same endpoint.
///
///Use this name to register with Lambda
///BalsamicSolutions.CodeCommit2Slack::BalsamicSolutions.CodeCommit2Slack.LambdaNotificationHandlers::HandleEvent
/// </summary>
/// <param name="input"></param>
/// <param name="context"></param>
public void HandleEvent(Stream input, ILambdaContext context)
{
string jsonAsText = string.Empty;
Console.WriteLine("Dispatching CodeCommitEvent");
if (null != input)
{
StreamReader streamReader = new StreamReader(input);
jsonAsText = streamReader.ReadToEnd();
}
Console.WriteLine($"CodeCommitEvent: received the following JSON: {jsonAsText}");
if (_Enabled)
{
//instead of desesralizing the object, look for the "Records" text which indicates we have a
//branch notification, its faster than parsing the entire jsonData twice for a typed object
int indexOfRecords = jsonAsText.IndexOf("\"Records\"", 0, StringComparison.OrdinalIgnoreCase);
if (-1 == indexOfRecords)
{
PullTypes.CodeCommitPullEvent codeCommitEvent = jsonAsText.FromJson <PullTypes.CodeCommitPullEvent>();
HandlePullEvent(codeCommitEvent, context);
}
else
{
BranchTypes.CodeCommitBranchEvent codeCommitEvent = jsonAsText.FromJson <BranchTypes.CodeCommitBranchEvent>();
HandleBranchEvent(codeCommitEvent, context);
}
}
else
{
Console.WriteLine("This Lambda handler requires additional configuration");
}
Console.WriteLine("Dispatch of CodeCommitEvent complete");
}
public void HandlePullEvent(PullTypes.CodeCommitPullEvent input, ILambdaContext context)
{
Console.WriteLine("Starting HandlePullEvent");
if (_Enabled)
{
//for this one we are just going to re use the existing notification body
string notificationMessage = input.Detail.NotificationBody;
SlackClient slackClient = new SlackClient(_SlackUrl);
slackClient.PostMessage(notificationMessage);
}
Console.WriteLine("Completed HandlePullEvent");
}