public void Pack_and_unpack_manifest() {
// Arrange
string directory = Path.Combine(Path.GetTempPath(), StringUtil.CreateAlphaNumericKey(6));
Directory.CreateDirectory(directory);
List<XDoc> docs = new List<XDoc>();
docs.Add(new XDoc("doc1").Attr("dataid", "a"));
docs.Add(new XDoc("doc2").Attr("dataid", "b"));
docs.Add(new XDoc("doc3").Attr("dataid", "c"));
List<Tuplet<string, MemoryStream>> data = new List<Tuplet<string, MemoryStream>>();
foreach(XDoc doc in docs) {
string id = doc["@dataid"].AsText;
data.Add(new Tuplet<string, MemoryStream>(id, new MemoryStream(doc.ToBytes())));
}
XDoc manifest = new XDoc("manifest")
.Start("page").Attr("dataid", "a").End()
.Start("page").Attr("dataid", "b").End()
.Start("page").Attr("dataid", "c").End();
// Act
using(FilePackageWriter packageWriter = new FilePackageWriter(directory)) {
foreach(Tuplet<string, MemoryStream> tuple in data) {
var item = new ExportItem(tuple.Item1, tuple.Item2, tuple.Item2.Length, new XDoc("item").Elem("path", "abc"));
packageWriter.WriteDataAsync(item, new Result()).Wait();
}
packageWriter.WriteManifest(manifest, new Result()).Wait();
}
XDoc manifest2;
List<XDoc> docs2 = new List<XDoc>();
using(FilePackageReader packageReader = new FilePackageReader(directory)) {
manifest2 = packageReader.ReadManifest(new Result<XDoc>()).Wait();
foreach(XDoc id in manifest2["*/@dataid"]) {
using(ImportItem item = packageReader.ReadData(new ImportItem(id.AsText, null, null), new Result<ImportItem>()).Wait()) {
using(StreamReader reader = new StreamReader(item.Data)) {
docs2.Add(XDocFactory.From(reader, MimeType.TEXT_XML));
}
}
}
}
// Assert
Assert.IsTrue(File.Exists(Path.Combine(directory, "package.xml")));
Assert.AreEqual(ToCanonical(manifest), ToCanonical(manifest2));
Assert.AreEqual(docs.Count, docs2.Count);
foreach(var doc in docs) {
Assert.IsTrue(docs2.Select(x => x == doc).Any());
}
}
private static void Import(Opts opts) {
bool createdTempFile = false;
if(opts.FilePath.StartsWith("http:") || opts.FilePath.StartsWith("https:")) {
DreamMessage packageMessage = Plug.New(opts.FilePath).InvokeEx("GET", DreamMessage.Ok(), new Result<DreamMessage>()).Wait();
if(!packageMessage.IsSuccessful) {
throw new Exception(string.Format("Unable to download package from '{0}'", opts.FilePath));
}
opts.FilePath = Path.GetTempFileName();
opts.Archive = true;
createdTempFile = true;
using(Stream tempStream = File.Create(opts.FilePath)) {
packageMessage.ToStream().CopyTo(tempStream, packageMessage.ContentLength, new Result<long>()).Wait();
}
}
IPackageReader packageReader;
if(opts.Archive) {
if(!File.Exists(opts.FilePath)) {
throw new ConfigurationException("No such file: {0}", opts.FilePath);
}
if(opts.Test) {
return;
}
packageReader = new ArchivePackageReader(opts.FilePath);
} else {
if(!Directory.Exists(opts.FilePath)) {
throw new ConfigurationException("No such directory: {0}", opts.FilePath);
}
if(opts.Test) {
return;
}
packageReader = new FilePackageReader(opts.FilePath);
}
ImportManager manager;
try {
var manifest = packageReader.ReadManifest(new Result<XDoc>()).Wait();
FixupManifest(manifest, opts);
var forceOverwrite = !(opts.PreserveLocalChanges ?? true);
var importer = opts.ImportRelto.HasValue
? Importer.CreateAsync(opts.DekiApi, manifest, opts.ImportRelto.Value, forceOverwrite, new Result<Importer>()).Wait()
: Importer.CreateAsync(opts.DekiApi, manifest, opts.ImportReltoPath, forceOverwrite, new Result<Importer>()).Wait();
manager = new ImportManager(importer, packageReader);
} catch(Exception e) {
if(createdTempFile) {
File.Delete(opts.FilePath);
}
throw new Exception(string.Format("Import failed: {0}", e.Message), e);
}
manager.MaxRetries = opts.Retries;
Result result = manager.ImportAsync(new Result());
int completed = 0;
Console.WriteLine("Importing:");
while(!result.HasFinished) {
Thread.Sleep(200);
if(manager.CompletedItems <= completed) {
continue;
}
if(SysUtil.IsUnix) {
Console.WriteLine(" {0} of {1} files ({2:0}%)", manager.CompletedItems, manager.TotalItems, 100.0 * manager.CompletedItems / manager.TotalItems);
} else {
Console.Write(" {0} of {1} files ({2:0}%) \r", manager.CompletedItems, manager.TotalItems, 100.0 * manager.CompletedItems / manager.TotalItems);
}
completed = manager.CompletedItems;
}
if(!SysUtil.IsUnix) {
Console.WriteLine();
}
if(createdTempFile) {
File.Delete(opts.FilePath);
}
if(result.HasException) {
ImportException importException = result.Exception as ImportException;
if(importException != null) {
Console.WriteLine("Import failed on Item:\r\n{0}", importException.ManifestItem.ToPrettyString());
}
throw new Exception(string.Format("Import failed: {0}", result.Exception.Message), result.Exception);
}
}
public static Result<ImportManager> CreateFileImportManagerAsync(Plug dekiApi, string reltopath, string packageDirectory, Result<ImportManager> result) {
var filePackager = new FilePackageReader(packageDirectory);
return CreateAsync(dekiApi, reltopath, filePackager, result);
}
public static Result <ImportManager> CreateFileImportManagerAsync(Plug dekiApi, string reltopath, string packageDirectory, Result <ImportManager> result)
{
var filePackager = new FilePackageReader(packageDirectory);
return(CreateAsync(dekiApi, reltopath, filePackager, result));
}