protected override void PerformAction(IList<string> ackIds, string subscriptionName)
{
AcknowledgeRequest requestBody = new AcknowledgeRequest() { AckIds = ackIds };
try
{
ProjectsResource.SubscriptionsResource.AcknowledgeRequest request =
Service.Projects.Subscriptions.Acknowledge(requestBody, subscriptionName);
request.Execute();
}
catch (GoogleApiException ex) when (ex.HttpStatusCode == HttpStatusCode.NotFound)
{
WriteResourceMissingError(
exceptionMessage: $"Subscription '{subscriptionName}' does not exist in project '{Project}'.",
errorId: "SubscriptionNotFound",
targetObject: subscriptionName);
return;
}
}
protected override void ProcessRecord()
{
Name = GetProjectPrefixForSubscription(Name, Project);
PullRequest requestBody = new PullRequest();
requestBody.ReturnImmediately = ReturnImmediately.IsPresent;
requestBody.MaxMessages = MaxMessages.HasValue ? MaxMessages : DefaultMaxMessages;
if (requestBody.MaxMessages <= 0)
{
throw new PSArgumentException("MaxMessages parameter should have a value greater than 0.");
}
// Send the pull request. Raise error if subscription is not found.
ProjectsResource.SubscriptionsResource.PullRequest request = Service.Projects.Subscriptions.Pull(requestBody, Name);
PullResponse response = null;
try
{
response = request.Execute();
}
catch (GoogleApiException ex) when (ex.HttpStatusCode == HttpStatusCode.NotFound)
{
WriteResourceMissingError(
exceptionMessage: $"Subscription '{Name}' does not exist in project '{Project}'.",
errorId: "SubscriptionNotFound",
targetObject: Name);
return;
}
IList<ReceivedMessage> receivedMessages = response?.ReceivedMessages;
if (receivedMessages == null || receivedMessages.Count == 0)
{
return;
}
// Send acknowledgement for all the messages if -AutoAck is present.
if (AutoAck.IsPresent)
{
AcknowledgeRequest ackRequestBody = new AcknowledgeRequest()
{
AckIds = receivedMessages.Select(message => message.AckId).ToList()
};
ProjectsResource.SubscriptionsResource.AcknowledgeRequest ackRequest =
Service.Projects.Subscriptions.Acknowledge(ackRequestBody, Name);
ackRequest.Execute();
}
foreach (ReceivedMessage receivedMessage in receivedMessages)
{
PubSubMessageWithAckIdAndSubscription messageWithAck = new PubSubMessageWithAckIdAndSubscription(receivedMessage, Name);
// Convert the base 64 encoded message data.
if (!string.IsNullOrWhiteSpace(messageWithAck.Data))
{
byte[] base64Bytes = Convert.FromBase64String(messageWithAck.Data);
messageWithAck.Data = Encoding.UTF8.GetString(base64Bytes);
}
if (AutoAck.IsPresent)
{
// Remove the AckId
messageWithAck.AckId = null;
}
WriteObject(messageWithAck);
}
}
