public EventSubscription CreateEventSubscription(
string scope,
string eventSubscriptionName,
string endpoint,
string endpointType,
string subjectBeginsWith,
string subjectEndsWith,
bool isSubjectCaseSensitive,
string[] includedEventTypes,
string[] labels)
{
EventSubscription eventSubscription = new EventSubscription();
EventSubscriptionDestination destination = null;
const string WebHookEventSubscriptionDestination = "webhook";
const string EventHubEventSubscriptionDestination = "eventhub";
if (string.IsNullOrEmpty(endpointType) ||
string.Equals(endpointType, WebHookEventSubscriptionDestination, StringComparison.OrdinalIgnoreCase))
{
destination = new WebHookEventSubscriptionDestination()
{
EndpointUrl = endpoint
};
}
else if (string.Equals(endpointType, EventHubEventSubscriptionDestination, StringComparison.OrdinalIgnoreCase))
{
destination = new EventHubEventSubscriptionDestination()
{
ResourceId = endpoint
};
}
else
{
throw new ArgumentNullException(nameof(endpointType), "EndpointType should be WebHook or EventHub");
}
if (includedEventTypes == null)
{
includedEventTypes = new string[1];
includedEventTypes[0] = "All";
}
var filter = new EventSubscriptionFilter()
{
SubjectBeginsWith = subjectBeginsWith,
SubjectEndsWith = subjectEndsWith,
IsSubjectCaseSensitive = isSubjectCaseSensitive,
IncludedEventTypes = new List <string>(includedEventTypes)
};
eventSubscription.Destination = destination;
eventSubscription.Filter = filter;
if (labels != null)
{
eventSubscription.Labels = new List <string>(labels);
}
return(this.Client.EventSubscriptions.Create(scope, eventSubscriptionName, eventSubscription));
}
public async Task <EventSubscription> SubscribeEvent(
string credentialsAzureSubscriptionId,
string credentialsTenantId,
string credentialsClientId,
string credentialsClientSecret,
string scope,
string eventSubscriptionName,
string id,
string name,
string subscriptionType,
string topic,
string provisioningState,
List <string> labels,
string eventDeliverySchema,
int maxDeliveryAttempts,
int eventTimeToLiveInMinutes,
double expirationTimeInHours,
string endpointUrl,
int?maxEventsPerBatch)
{
await Task.Delay(0);
try
{
EventGridManagementClient managementClient = new EventGridManagementClient(credentials: new CustomLoginCredentials(credentialsTenantId, credentialsClientId, credentialsClientSecret));
managementClient.SubscriptionId = credentialsAzureSubscriptionId;
EventSubscriptionFilter filter = null;
DateTime? expirationTime = DateTime.UtcNow.AddHours(expirationTimeInHours);
RetryPolicy retryPolicy = new RetryPolicy(maxDeliveryAttempts: maxDeliveryAttempts,
eventTimeToLiveInMinutes: eventTimeToLiveInMinutes);
DeadLetterDestination deadLetterDestination = null;
WebHookEventSubscriptionDestination destination = new WebHookEventSubscriptionDestination(endpointUrl: endpointUrl,
maxEventsPerBatch: maxEventsPerBatch);
EventSubscription eventSubscriptionInfo = new EventSubscription(
id: id,
name: name,
type: subscriptionType,
topic: topic,
provisioningState: provisioningState,
destination: destination,
filter: filter,
labels: labels,
expirationTimeUtc: expirationTime,
eventDeliverySchema: eventDeliverySchema,
retryPolicy: retryPolicy,
deadLetterDestination: deadLetterDestination);
EventSubscription createdSubscription = await managementClient.EventSubscriptions.CreateOrUpdateAsync(
scope : scope,
eventSubscriptionName : eventSubscriptionName,
eventSubscriptionInfo : eventSubscriptionInfo);
return(createdSubscription);
}
catch (Exception ex)
{
_logger?.LogError($"Unknown Exception. Type: {ex.GetType().ToString()} ; Message: {ex.Message} ; Details: {ex.ToString()}");
return(null);
}
}
public override void ExecuteCmdlet()
{
if (string.IsNullOrEmpty(this.EventSubscriptionName))
{
// This can happen with the InputObject parameter set where the
// event subscription name needs to be determined based on the piped in
// EventSubscriptionObject
if (this.InputObject == null)
{
throw new Exception("Unexpected condition: Event Subscription name cannot be determined.");
}
this.EventSubscriptionName = this.InputObject.EventSubscriptionName;
}
if (this.ShouldProcess(this.EventSubscriptionName, $"Update existing Event Grid subscription {this.EventSubscriptionName}"))
{
string scope;
RetryPolicy retryPolicy = null;
int? maxEventsPerBatch = null;
int? preferredBatchSizeInKiloByte = null;
string aadAppIdOrUri = string.Empty;
string aadTenantId = string.Empty;
if (!string.IsNullOrEmpty(this.ResourceId))
{
scope = this.ResourceId;
}
else if (this.InputObject != null)
{
scope = this.InputObject.Topic;
}
else
{
// ResourceID not specified, build the scope for the event subscription for either the
// subscription, or resource group, or custom topic depending on which of the parameters are provided.
scope = EventGridUtils.GetScope(
this.DefaultContext.Subscription.Id,
this.ResourceGroupName,
this.TopicName,
this.DomainName,
this.DomainTopicName);
}
EventSubscription existingEventSubscription = this.Client.GetEventSubscription(scope, this.EventSubscriptionName);
if (existingEventSubscription == null)
{
throw new Exception($"Cannot find an existing event subscription with name {this.EventSubscriptionName}.");
}
if (this.IsParameterBound(c => c.MaxDeliveryAttempt) || this.IsParameterBound(c => c.EventTtl))
{
retryPolicy = new RetryPolicy(existingEventSubscription.RetryPolicy?.MaxDeliveryAttempts, existingEventSubscription.RetryPolicy?.EventTimeToLiveInMinutes);
// Only override the new values if any.
if (this.IsParameterBound(c => c.MaxDeliveryAttempt))
{
retryPolicy.MaxDeliveryAttempts = this.MaxDeliveryAttempt;
}
if (this.IsParameterBound(c => c.EventTtl))
{
retryPolicy.EventTimeToLiveInMinutes = this.EventTtl;
}
}
else
{
retryPolicy = existingEventSubscription.RetryPolicy;
}
if (string.Equals(this.EndpointType, EventGridConstants.Webhook, StringComparison.OrdinalIgnoreCase))
{
WebHookEventSubscriptionDestination dest = existingEventSubscription.Destination as WebHookEventSubscriptionDestination;
if (dest != null)
{
maxEventsPerBatch = this.IsParameterBound(c => c.MaxEventsPerBatch) ? (int?)this.MaxEventsPerBatch : dest.MaxEventsPerBatch.HasValue ? dest.MaxEventsPerBatch : null;
preferredBatchSizeInKiloByte = this.IsParameterBound(c => c.PreferredBatchSizeInKiloByte) ? (int?)this.PreferredBatchSizeInKiloByte : dest.PreferredBatchSizeInKilobytes.HasValue ? dest.PreferredBatchSizeInKilobytes : null;
aadAppIdOrUri = this.IsParameterBound(c => c.AzureActiveDirectoryApplicationIdOrUri) ? this.AzureActiveDirectoryApplicationIdOrUri : dest.AzureActiveDirectoryApplicationIdOrUri;
aadTenantId = this.IsParameterBound(c => c.AzureActiveDirectoryTenantId) ? this.AzureActiveDirectoryTenantId : dest.AzureActiveDirectoryTenantId;
}
else
{
maxEventsPerBatch = this.IsParameterBound(c => c.MaxEventsPerBatch) ? (int?)this.MaxEventsPerBatch : null;
preferredBatchSizeInKiloByte = this.IsParameterBound(c => c.PreferredBatchSizeInKiloByte) ? (int?)this.PreferredBatchSizeInKiloByte : null;
aadAppIdOrUri = this.IsParameterBound(c => c.AzureActiveDirectoryApplicationIdOrUri) ? this.AzureActiveDirectoryApplicationIdOrUri : string.Empty;
aadTenantId = this.IsParameterBound(c => c.AzureActiveDirectoryTenantId) ? this.AzureActiveDirectoryTenantId : string.Empty;
}
}
else
{
if (this.IsParameterBound(c => c.MaxEventsPerBatch) || this.IsParameterBound(c => c.PreferredBatchSizeInKiloByte))
{
throw new ArgumentException("MaxEventsPerBatch and PreferredBatchSizeInKiloByte are supported when EndpointType is webhook only.");
}
if (this.IsParameterBound(c => c.AzureActiveDirectoryApplicationIdOrUri) || this.IsParameterBound(c => c.AzureActiveDirectoryTenantId))
{
throw new ArgumentException("AzureActiveDirectoryApplicationIdOrUri and AzureActiveDirectoryTenantId are supported when EndpointType is webhook only.");
}
}
if (EventGridUtils.ShouldShowEventSubscriptionWarningMessage(this.Endpoint, this.EndpointType))
{
WriteWarning(EventGridConstants.EventSubscriptionHandshakeValidationMessage);
}
if (this.IncludedEventType != null && this.IncludedEventType.Length == 1 && string.Equals(this.IncludedEventType[0], "All", StringComparison.OrdinalIgnoreCase))
{
// Show Warning message for user
this.IncludedEventType = null;
WriteWarning(EventGridConstants.IncludedEventTypeDeprecationMessage);
}
EventSubscription eventSubscription = this.Client.UpdateEventSubscription(
scope: scope,
eventSubscriptionName: this.EventSubscriptionName,
endpoint: this.Endpoint,
endpointType: this.EndpointType,
subjectBeginsWith: this.SubjectBeginsWith ?? existingEventSubscription.Filter.SubjectBeginsWith,
subjectEndsWith: this.SubjectEndsWith ?? existingEventSubscription.Filter.SubjectEndsWith,
isSubjectCaseSensitive: existingEventSubscription.Filter.IsSubjectCaseSensitive,
includedEventTypes: this.IncludedEventType,
labels: this.Label,
retryPolicy: retryPolicy,
deadLetterEndpoint: this.DeadLetterEndpoint,
expirationDate: this.ExpirationDate,
advancedFilter: this.AdvancedFilter,
maxEventsPerBatch: maxEventsPerBatch,
preferredBatchSizeInKiloByte: preferredBatchSizeInKiloByte,
aadAppIdOrUri: aadAppIdOrUri,
aadTenantId: aadTenantId);
PSEventSubscription psEventSubscription = new PSEventSubscription(eventSubscription);
this.WriteObject(psEventSubscription);
}
}
public EventSubscription CreateEventSubscription(
string scope,
string eventSubscriptionName,
string endpoint,
string endpointType,
string subjectBeginsWith,
string subjectEndsWith,
bool isSubjectCaseSensitive,
string[] includedEventTypes,
string[] labels,
RetryPolicy retryPolicy,
string deadLetterEndpoint)
{
EventSubscription eventSubscription = new EventSubscription();
EventSubscriptionDestination destination = null;
if (string.IsNullOrEmpty(endpointType) ||
string.Equals(endpointType, EventGridConstants.Webhook, StringComparison.OrdinalIgnoreCase))
{
destination = new WebHookEventSubscriptionDestination()
{
EndpointUrl = endpoint
};
}
else if (string.Equals(endpointType, EventGridConstants.EventHub, StringComparison.OrdinalIgnoreCase))
{
destination = new EventHubEventSubscriptionDestination()
{
ResourceId = endpoint
};
}
else if (string.Equals(endpointType, EventGridConstants.StorageQueue, StringComparison.OrdinalIgnoreCase))
{
destination = this.GetStorageQueueEventSubscriptionDestinationFromEndpoint(endpoint);
}
else if (string.Equals(endpointType, EventGridConstants.HybridConnection, StringComparison.OrdinalIgnoreCase))
{
destination = new HybridConnectionEventSubscriptionDestination()
{
ResourceId = endpoint
};
}
else
{
throw new ArgumentNullException(nameof(endpointType), "Invalid EndpointType. Allowed values are WebHook, EventHub, StorageQueue or HybridConnection");
}
if (includedEventTypes == null)
{
includedEventTypes = new string[1];
includedEventTypes[0] = "All";
}
eventSubscription.Destination = destination;
var filter = new EventSubscriptionFilter()
{
SubjectBeginsWith = subjectBeginsWith,
SubjectEndsWith = subjectEndsWith,
IsSubjectCaseSensitive = isSubjectCaseSensitive,
IncludedEventTypes = new List <string>(includedEventTypes)
};
eventSubscription.Filter = filter;
if (labels != null)
{
eventSubscription.Labels = new List <string>(labels);
}
if (retryPolicy != null)
{
eventSubscription.RetryPolicy = retryPolicy;
}
if (!string.IsNullOrEmpty(deadLetterEndpoint))
{
eventSubscription.DeadLetterDestination = this.GetStorageBlobDeadLetterDestinationFromEndPoint(deadLetterEndpoint);
}
return(this.Client.EventSubscriptions.CreateOrUpdate(scope, eventSubscriptionName, eventSubscription));
}
