private static (IRemoteFileCopier copier, IContentCommunicationManager copyRequester) BuildCopyInfrastructure(ILogger logger, DistributedCacheServiceConfiguration config)
{
var grpcFileCopierConfiguration = GrpcFileCopierConfiguration.FromDistributedContentSettings(
config.DistributedContentSettings, (int)config.LocalCasSettings.ServiceSettings.GrpcPort);
var grpcFileCopier = new GrpcFileCopier(new Context(logger), grpcFileCopierConfiguration);
return(copier : grpcFileCopier, copyRequester : grpcFileCopier);
}
internal void DistributedService
(
[Description("Path to DistributedContentSettings file")] string settingsPath,
[Description("Cache root path")] string cachePath,
[DefaultValue((int)ServiceConfiguration.GrpcDisabledPort), Description(GrpcPortDescription)] int grpcPort,
[Description("Name of the memory mapped file used to share GRPC port. 'CASaaS GRPC port' if not specified.")] string grpcPortFileName,
[DefaultValue(null), Description("Writable directory for service operations (use CWD if null)")] string dataRootPath,
[DefaultValue(null), Description("Identifier for the stamp this service will run as")] string stampId,
[DefaultValue(null), Description("Identifier for the ring this service will run as")] string ringId,
[DefaultValue(Constants.OneGBInMB), Description("Max size quota in MB")] int maxSizeQuotaMB,
[DefaultValue(false)] bool debug,
[DefaultValue(false), Description("Whether or not GRPC is used for file copies")] bool useDistributedGrpc,
[DefaultValue(null), Description("Buffer size for streaming GRPC copies")] int?bufferSizeForGrpcCopies,
[DefaultValue(null), Description("Files greater than this size are compressed if compression is used")] int?gzipBarrierSizeForGrpcCopies,
[DefaultValue(null), Description("nLog configuration path. If empty, it is disabled")] string nLogConfigurationPath,
[DefaultValue(null), Description("Whether to use Azure Blob logging or not")] string nLogToBlobStorageSecretName,
[DefaultValue(null), Description("If using Azure Blob logging, where to temporarily store logs")] string nLogToBlobStorageWorkspacePath
)
{
// We don't actually support the cache name being anything different than this, so there is no point in
// allowing it.
var cacheName = "Default";
Initialize();
if (debug)
{
System.Diagnostics.Debugger.Launch();
}
try
{
Validate();
var dcs = JsonConvert.DeserializeObject <DistributedContentSettings>(File.ReadAllText(settingsPath));
var host = new HostInfo(stampId, ringId, new List <string>());
if (grpcPort == 0)
{
grpcPort = Helpers.GetGrpcPortFromFile(_logger, grpcPortFileName);
}
var grpcFileCopierConfiguration = GrpcFileCopierConfiguration.FromDistributedContentSettings(dcs, grpcPort);
var grpcCopier = new GrpcFileCopier(context: new Interfaces.Tracing.Context(_logger), grpcFileCopierConfiguration);
var copier = useDistributedGrpc
? grpcCopier
: (IRemoteFileCopier) new DistributedCopier();
LoggingSettings loggingSettings = null;
if (!string.IsNullOrEmpty(nLogConfigurationPath))
{
loggingSettings = new LoggingSettings()
{
NLogConfigurationPath = nLogConfigurationPath,
Configuration = new AzureBlobStorageLogPublicConfiguration()
{
SecretName = nLogToBlobStorageSecretName,
WorkspaceFolderPath = nLogToBlobStorageWorkspacePath,
}
};
}
var arguments = CreateDistributedCacheServiceArguments(
copier: copier,
copyRequester: grpcCopier,
dcs: dcs,
host: host,
cacheName: cacheName,
cacheRootPath: cachePath,
grpcPort: (uint)grpcPort,
maxSizeQuotaMB: maxSizeQuotaMB,
dataRootPath: dataRootPath,
ct: _cancellationToken,
bufferSizeForGrpcCopies: bufferSizeForGrpcCopies,
loggingSettings: loggingSettings,
telemetryFieldsProvider: new TelemetryFieldsProvider(ringId, stampId, serviceName: "DistributedService"));
DistributedCacheServiceFacade.RunAsync(arguments).GetAwaiter().GetResult();
}
catch (Exception e)
{
Console.WriteLine(e);
throw;
}
}
