/// <summary>
/// Get resources that are part of a given resource collection
/// </summary>
/// <param name="resourceDiscoveryGroupName">Name of the resource collection</param>
public virtual async Task <List <AzureResourceDefinition> > GetResourcesAsync(string resourceDiscoveryGroupName)
{
var resourceDeclaration = _resourceDeclarationMonitor.CurrentValue;
var resourceDiscoveryGroupDefinition = resourceDeclaration.ResourceDiscoveryGroups.SingleOrDefault(collection => collection.Name.Equals(resourceDiscoveryGroupName, StringComparison.InvariantCultureIgnoreCase));
if (resourceDiscoveryGroupDefinition == null)
{
// No collection found so nothing to return
return(null);
}
var resourceDiscovery = ResourceDiscoveryFactory.UseResourceDiscoveryFor(resourceDiscoveryGroupDefinition.Type);
// 1. Create query per type
var query = resourceDiscovery.DefineQuery(resourceDiscoveryGroupDefinition.Criteria).Build();
// 2. Run Query
var unparsedResults = await _azureResourceGraph.QueryAsync(resourceDiscoveryGroupName, query);
// 3. Parse query results into resource
var foundResources = resourceDiscovery.ParseQueryResults(unparsedResults);
var contextualInformation = new Dictionary <string, object>
{
{ "ResourceType", resourceDiscoveryGroupDefinition.Type },
{ "CollectionName", resourceDiscoveryGroupName }
};
_logger.LogMetric("Discovered Resources", foundResources.Count, contextualInformation);
return(foundResources);
}
public async Task <JObject> QueryAsync(string queryName, string query, bool skipCache = false)
{
if (skipCache == false && _memoryCache.TryGetValue(queryName, out JObject cachedQueryResult))
{
return(cachedQueryResult);
}
var queryResult = await _azureResourceGraph.QueryAsync(queryName, query);
AddCacheEntry(queryName, queryResult);
return(queryResult);
}