private static package UpdatePackage(package package, packageMetadata packageMetadata)
{
package.metadata.id = string.IsNullOrEmpty(package.metadata.id)
? packageMetadata.id
: package.metadata.id;
package.metadata.version = string.IsNullOrEmpty(package.metadata.version)
? packageMetadata.version
: package.metadata.version;
package.metadata.authors = string.IsNullOrEmpty(package.metadata.authors)
? packageMetadata.authors
: package.metadata.authors;
package.metadata.owners = string.IsNullOrEmpty(package.metadata.owners)
? packageMetadata.owners
: package.metadata.owners;
package.metadata.title = string.IsNullOrEmpty(package.metadata.title)
? packageMetadata.title
: package.metadata.title;
package.metadata.description = string.IsNullOrEmpty(package.metadata.description)
? packageMetadata.description
: package.metadata.description;
package.metadata.copyright = string.IsNullOrEmpty(package.metadata.copyright)
? packageMetadata.copyright
: package.metadata.copyright;
package.metadata.dependencies =
packageMetadata?.dependencies?.Items.Length == 0 ? null : packageMetadata?.dependencies;
return(package);
}
public bool ProcessPackage(Stream fileStream)
{
MemoryStream memoryStream = new MemoryStream();
fileStream.CopyTo(memoryStream);
ZipArchive archive = new ZipArchive(memoryStream);
ZipArchiveEntry file = archive.Entries.FirstOrDefault(entry => entry.FullName.EndsWith(".nuspec"));
if (file == null)
{
throw new InvalidOperationException("No nuspec in nupkg");
}
string nuspecContent = new StreamReader(file.Open()).ReadToEnd();
XmlSerializer ser = new XmlSerializer(typeof(package));
using (StringReader sr = new StringReader(nuspecContent))
{
package nuspec = (package)ser.Deserialize(new NamespaceIgnorantXmlTextReader(sr));
if (nuspec == null || nuspec.metadata == null)
{
throw new InvalidOperationException("Invalid nuspec");
}
packageMetadata metadata = nuspec.metadata;
if (string.IsNullOrWhiteSpace(metadata.id))
{
throw new InvalidOperationException("Invalid nuspec (missing id)");
}
if (string.IsNullOrWhiteSpace(metadata.version))
{
throw new InvalidOperationException("Invalid nuspec (missing version)");
}
string title = metadata.id;
string version = metadata.version;
Regex rgxId = new Regex(@"^[A-Za-z0-9\.\~\+_\-]+$");
if (!rgxId.IsMatch(title))
{
throw new InvalidOperationException("Invalid id specified in nuspec");
}
Regex rgxVersion = new Regex(@"^[0-9\.\-]+$");
if (!rgxVersion.IsMatch(version))
{
throw new InvalidOperationException("Invalid version specified in nuspec");
}
long size = memoryStream.Length;
memoryStream.Position = 0;
string checksum = FileStore.SaveFile(memoryStream, title + "." + version);
Package package = new Package(nuspec, checksum, size);
memoryStream.Close();
archive.Dispose();
fileStream.Close();
return(Create(package).Result);
}
}