public async Task <JArray> GetSyncTriggersPayload()
{
var hostOptions = _applicationHostOptions.CurrentValue.ToHostOptions();
var functionsMetadata = WebFunctionsManager.GetFunctionsMetadata(hostOptions, _workerConfigs, _logger, includeProxies: true);
// Add trigger information used by the ScaleController
JObject result = new JObject();
var triggers = await GetFunctionTriggers(functionsMetadata, hostOptions);
return(new JArray(triggers));
}
public async Task <JToken> GetSyncTriggersPayload()
{
var hostOptions = _applicationHostOptions.CurrentValue.ToHostOptions();
var functionsMetadata = WebFunctionsManager.GetFunctionsMetadata(hostOptions, _workerConfigs, _logger);
// trigger information used by the ScaleController
var triggers = await GetFunctionTriggers(functionsMetadata, hostOptions);
var triggersArray = new JArray(triggers);
if (!ArmCacheEnabled)
{
// extended format is disabled - just return triggers
return(triggersArray);
}
// Add triggers to the payload
JObject result = new JObject();
result.Add("triggers", triggersArray);
// Add functions details to the payload
JObject functions = new JObject();
string routePrefix = await WebFunctionsManager.GetRoutePrefix(hostOptions.RootScriptPath);
var functionDetails = await WebFunctionsManager.GetFunctionMetadataResponse(functionsMetadata, hostOptions, _hostNameProvider);
result.Add("functions", new JArray(functionDetails.Select(p => JObject.FromObject(p))));
// Add functions secrets to the payload
// Only secret types we own/control can we cache directly
// Encryption is handled by Antares before storage
var secretsStorageType = _environment.GetEnvironmentVariable(EnvironmentSettingNames.AzureWebJobsSecretStorageType);
if (string.IsNullOrEmpty(secretsStorageType) ||
string.Compare(secretsStorageType, "files", StringComparison.OrdinalIgnoreCase) == 0 ||
string.Compare(secretsStorageType, "blob", StringComparison.OrdinalIgnoreCase) == 0)
{
JObject secrets = new JObject();
result.Add("secrets", secrets);
// add host secrets
var hostSecretsInfo = await _secretManagerProvider.Current.GetHostSecretsAsync();
var hostSecrets = new JObject();
hostSecrets.Add("master", hostSecretsInfo.MasterKey);
hostSecrets.Add("function", JObject.FromObject(hostSecretsInfo.FunctionKeys));
hostSecrets.Add("system", JObject.FromObject(hostSecretsInfo.SystemKeys));
secrets.Add("host", hostSecrets);
// add function secrets
var functionSecrets = new JArray();
var httpFunctions = functionsMetadata.Where(p => !p.IsProxy && p.InputBindings.Any(q => q.IsTrigger && string.Compare(q.Type, "httptrigger", StringComparison.OrdinalIgnoreCase) == 0)).Select(p => p.Name);
foreach (var functionName in httpFunctions)
{
var currSecrets = await _secretManagerProvider.Current.GetFunctionSecretsAsync(functionName);
var currElement = new JObject()
{
{ "name", functionName },
{ "secrets", JObject.FromObject(currSecrets) }
};
functionSecrets.Add(currElement);
}
secrets.Add("function", functionSecrets);
}
else
{
// TODO: handle other external key storage types
// like KeyVault when the feature comes online
}
return(result);
}
