public async Task <Stream> GetPackageManifestStreamOrNullAsync(string id, NuGetVersion version, CancellationToken cancellationToken = default)
{
if (!await _packages.ExistsAsync(id, version, cancellationToken))
{
return(null);
}
return(await _storage.GetNuspecStreamAsync(id, version, cancellationToken));
}
public async Task <Stream> GetPackageManifestStreamOrNullAsync(string id, NuGetVersion version, CancellationToken cancellationToken = default)
{
// Allow read-through caching if it is configured.
await _mirror.MirrorAsync(id, version, cancellationToken);
if (!await _packages.ExistsAsync(id, version, cancellationToken))
{
return(null);
}
return(await _storage.GetNuspecStreamAsync(id, version, cancellationToken));
}
public async Task <IActionResult> DownloadNuspec(string id, string version)
{
if (!NuGetVersion.TryParse(version, out var nugetVersion))
{
return(NotFound());
}
if (!await _packages.ExistsAsync(id, nugetVersion))
{
return(NotFound());
}
var identity = new PackageIdentity(id, nugetVersion);
return(File(await _storage.GetNuspecStreamAsync(identity), "text/xml"));
}
public async Task <IActionResult> DownloadNuspec(string id, string version, CancellationToken cancellationToken)
{
if (!NuGetVersion.TryParse(version, out var nugetVersion))
{
return(NotFound());
}
// Allow read-through caching if it is configured.
await _mirror.MirrorAsync(id, nugetVersion, cancellationToken);
if (!await _packages.ExistsAsync(id, nugetVersion))
{
return(NotFound());
}
var nuspecStream = await _storage.GetNuspecStreamAsync(id, nugetVersion, cancellationToken);
return(File(nuspecStream, "text/xml"));
}
public PackageModule(IPackageService packageService, IPackageStorageService storage)
: base("v3/package")
{
_packages = packageService ?? throw new ArgumentNullException(nameof(packageService));
_storage = storage ?? throw new ArgumentNullException(nameof(storage));
this.Get("/{id}/index.json", async(req, res, routeData) => {
string id = routeData.As <string>("id");
var packages = await _packages.FindAsync(id);
if (!packages.Any())
{
res.StatusCode = 404;
return;
}
await res.AsJson(new
{
Versions = packages.Select(p => p.VersionString).ToList()
});
});
this.Get("/{id}/{version}/{idVersion}.nupkg", async(req, res, routeData) => {
string id = routeData.As <string>("id");
string version = routeData.As <string>("version");
if (!NuGetVersion.TryParse(version, out var nugetVersion))
{
res.StatusCode = 400;
return;
}
var identity = new PackageIdentity(id, nugetVersion);
if (!await _packages.IncrementDownloadCountAsync(identity))
{
res.StatusCode = 404;
return;
}
var packageStream = await _storage.GetPackageStreamAsync(identity);
await res.FromStream(packageStream, "application/octet-stream");
});
this.Get("/{id}/{version}/{id2}.nuspec", async(req, res, routeData) => {
string id = routeData.As <string>("id");
string version = routeData.As <string>("version");
if (!NuGetVersion.TryParse(version, out var nugetVersion))
{
res.StatusCode = 400;
return;
}
var identity = new PackageIdentity(id, nugetVersion);
if (!await _packages.ExistsAsync(identity))
{
res.StatusCode = 404;
return;
}
await res.FromStream(await _storage.GetNuspecStreamAsync(identity), "text/xml");
});
this.Get("/{id}/{version}/readme", async(req, res, routeData) => {
string id = routeData.As <string>("id");
string version = routeData.As <string>("version");
if (!NuGetVersion.TryParse(version, out var nugetVersion))
{
res.StatusCode = 400;
return;
}
var identity = new PackageIdentity(id, nugetVersion);
if (!await _packages.ExistsAsync(identity))
{
res.StatusCode = 404;
return;
}
await res.FromStream(await _storage.GetReadmeStreamAsync(identity), "text/markdown");
});
}