private async Task WriteServerWide(ZipArchive archive, JsonOperationContext context, LocalEndpointClient localEndpointClient, string prefix)
{
//theoretically this could be parallelized,
//however ZipArchive allows only one archive entry to be open concurrently
foreach (var route in DebugInfoPackageUtils.Routes.Where(x => x.TypeOfRoute == RouteInformation.RouteType.None))
{
var entryRoute = DebugInfoPackageUtils.GetOutputPathFromRouteInformation(route, prefix);
try
{
var entry = archive.CreateEntry(entryRoute);
entry.ExternalAttributes = ((int)(FilePermissions.S_IRUSR | FilePermissions.S_IWUSR)) << 16;
using (var entryStream = entry.Open())
using (var writer = new BlittableJsonTextWriter(context, entryStream))
using (var endpointOutput = await localEndpointClient.InvokeAndReadObjectAsync(route, context))
{
context.Write(writer, endpointOutput);
writer.Flush();
await entryStream.FlushAsync();
}
}
catch (Exception e)
{
DebugInfoPackageUtils.WriteExceptionAsZipEntry(e, archive, entryRoute);
}
}
}
private static async Task WriteForDatabase(ZipArchive archive, JsonOperationContext jsonOperationContext, LocalEndpointClient localEndpointClient, string databaseName, string path = null)
{
var endpointParameters = new Dictionary <string, Microsoft.Extensions.Primitives.StringValues>
{
{ "database", new Microsoft.Extensions.Primitives.StringValues(databaseName) }
};
foreach (var route in DebugInfoPackageUtils.Routes.Where(x => x.TypeOfRoute == RouteInformation.RouteType.Databases))
{
try
{
var entry = archive.CreateEntry(DebugInfoPackageUtils.GetOutputPathFromRouteInformation(route, path ?? databaseName));
entry.ExternalAttributes = ((int)(FilePermissions.S_IRUSR | FilePermissions.S_IWUSR)) << 16;
using (var entryStream = entry.Open())
using (var writer = new BlittableJsonTextWriter(jsonOperationContext, entryStream))
{
using (var endpointOutput = await localEndpointClient.InvokeAndReadObjectAsync(route, jsonOperationContext, endpointParameters))
{
jsonOperationContext.Write(writer, endpointOutput);
writer.Flush();
await entryStream.FlushAsync();
}
}
}
catch (Exception e)
{
DebugInfoPackageUtils.WriteExceptionAsZipEntry(e, archive, path ?? databaseName);
}
}
}
public async Task GetInfoPackage()
{
var contentDisposition = $"attachment; filename={DateTime.UtcNow:yyyy-MM-dd H:mm:ss} - Database [{Database.Name}].zip";
HttpContext.Response.Headers["Content-Disposition"] = contentDisposition;
using (ServerStore.ContextPool.AllocateOperationContext(out JsonOperationContext context))
{
await using (var ms = new MemoryStream())
{
using (var archive = new ZipArchive(ms, ZipArchiveMode.Create, true))
{
var localEndpointClient = new LocalEndpointClient(Server);
var endpointParameters = new Dictionary <string, Microsoft.Extensions.Primitives.StringValues>
{
{ "database", new Microsoft.Extensions.Primitives.StringValues(Database.Name) }
};
var feature = HttpContext.Features.Get <IHttpAuthenticationFeature>() as RavenServer.AuthenticateConnection;
Debug.Assert(feature != null);
var routes = DebugInfoPackageUtils.GetAuthorizedRoutes(feature, Database.Name)
.Where(x => x.TypeOfRoute == RouteInformation.RouteType.Databases);
foreach (RouteInformation route in routes)
{
var entryName = DebugInfoPackageUtils.GetOutputPathFromRouteInformation(route, null);
try
{
var entry = archive.CreateEntry(entryName);
entry.ExternalAttributes = ((int)(FilePermissions.S_IRUSR | FilePermissions.S_IWUSR)) << 16;
await using (var entryStream = entry.Open())
await using (var writer = new AsyncBlittableJsonTextWriter(context, entryStream))
{
using (var endpointOutput = await localEndpointClient.InvokeAndReadObjectAsync(route, context, endpointParameters))
{
context.Write(writer, endpointOutput);
await writer.FlushAsync();
await entryStream.FlushAsync();
}
}
}
catch (Exception e)
{
await DebugInfoPackageUtils.WriteExceptionAsZipEntryAsync(e, archive, entryName.Replace(".json", string.Empty));
}
}
}
ms.Position = 0;
await ms.CopyToAsync(ResponseBodyStream());
}
}
}
internal static async Task InvokeAndWriteToArchive(ZipArchive archive, JsonOperationContext jsonOperationContext, LocalEndpointClient localEndpointClient,
RouteInformation route, string path,
Dictionary <string, Microsoft.Extensions.Primitives.StringValues> endpointParameters = null,
CancellationToken token = default)
{
try
{
var response = await localEndpointClient.InvokeAsync(route, endpointParameters);
var entryName = DebugInfoPackageUtils.GetOutputPathFromRouteInformation(route, path, response.ContentType == "text/plain" ? "txt" : "json");
var entry = archive.CreateEntry(entryName);
entry.ExternalAttributes = ((int)(FilePermissions.S_IRUSR | FilePermissions.S_IWUSR)) << 16;
using (var entryStream = entry.Open())
{
if (response.ContentType == "text/plain")
{
await response.Body.CopyToAsync(entryStream, token);
}
else
{
await using (var writer = new AsyncBlittableJsonTextWriter(jsonOperationContext, entryStream))
{
var endpointOutput = await jsonOperationContext.ReadForMemoryAsync(response.Body, $"read/local endpoint/{route.Path}");
jsonOperationContext.Write(writer, endpointOutput);
await writer.FlushAsync();
}
}
await entryStream.FlushAsync(token);
}
}
catch (OperationCanceledException)
{
throw;
}
catch (Exception e)
{
//precaution, ideally this exception should never be thrown
if (e is InvalidStartOfObjectException)
{
e = new InvalidOperationException("Expected to find a blittable object as a result of debug endpoint, but found something else (see inner exception for details). This should be investigated as all RavenDB endpoints are supposed to return an object.", e);
}
await DebugInfoPackageUtils.WriteExceptionAsZipEntryAsync(e, archive, DebugInfoPackageUtils.GetOutputPathFromRouteInformation(route, path, null));
}
}
public async Task GetInfoPackage()
{
var contentDisposition = $"attachment; filename={DateTime.UtcNow:yyyy-MM-dd H:mm:ss} - Database [{Database.Name}].zip";
HttpContext.Response.Headers["Content-Disposition"] = contentDisposition;
using (ServerStore.ContextPool.AllocateOperationContext(out JsonOperationContext context))
{
using (var ms = new MemoryStream())
{
using (var archive = new ZipArchive(ms, ZipArchiveMode.Create, true))
{
var localEndpointClient = new LocalEndpointClient(Server);
var endpointParameters = new Dictionary <string, StringValues>
{
{ "database", new StringValues(Database.Name) }
};
foreach (var route in DebugInfoPackageUtils.Routes.Where(x => x.TypeOfRoute == RouteInformation.RouteType.Databases))
{
var entryName = DebugInfoPackageUtils.GetOutputPathFromRouteInformation(route, null);
try
{
var entry = archive.CreateEntry(entryName);
using (var entryStream = entry.Open())
using (var writer = new BlittableJsonTextWriter(context, entryStream))
{
using (var endpointOutput = await localEndpointClient.InvokeAndReadObjectAsync(route, context, endpointParameters))
{
context.Write(writer, endpointOutput);
writer.Flush();
await entryStream.FlushAsync();
}
}
}
catch (Exception e)
{
DebugInfoPackageUtils.WriteExceptionAsZipEntry(e, archive, entryName.Replace(".json", string.Empty));
}
}
}
ms.Position = 0;
await ms.CopyToAsync(ResponseBodyStream());
}
}
}
private async Task WriteDatabaseRecord(ZipArchive archive, string databaseName, JsonOperationContext jsonOperationContext, TransactionOperationContext transactionCtx, CancellationToken token = default)
{
var entryName = DebugInfoPackageUtils.GetOutputPathFromRouteInformation("/database-record", databaseName, "json");
try
{
var entry = archive.CreateEntry(entryName);
entry.ExternalAttributes = ((int)(FilePermissions.S_IRUSR | FilePermissions.S_IWUSR)) << 16;
await using (var entryStream = entry.Open())
await using (var writer = new AsyncBlittableJsonTextWriter(jsonOperationContext, entryStream))
{
jsonOperationContext.Write(writer, GetDatabaseRecordForDebugPackage(transactionCtx, databaseName));
await writer.FlushAsync();
await entryStream.FlushAsync(token);
}
}
catch (Exception e)
{
await DebugInfoPackageUtils.WriteExceptionAsZipEntryAsync(e, archive, entryName);
}
}
private string GetFileNameWithoutExtension(RouteInformation route, string prefixFolder)
{
return(DebugInfoPackageUtils.GetOutputPathFromRouteInformation(route, prefixFolder, null));
}