Can't list packages from BaGet

[zhaparoff]

Describe the bug

I'm trying to get a list of versions of one package in my local feed (basically to clean up pre-release ones) but with no luck.

I've tried so far:

1. Nuget CLI.
2. Console app, using BaGet SDK.

Both do not work.

To Reproduce

1. Run command
   nuget.exe list [PackageName] -AllVersions -Source "http://[bageturl]/v3/index.json"

OR

2.1. Create a console app with code from SDK documentation:

var packageName = [PackageName];
var client = new NuGetClient("http://[bageturl]/v3/index.json");

// Find the metadata for all versions of a package.
var items = await client.GetPackageMetadataAsync(packageName);
if (!items.Any())
{
    Console.WriteLine($"Package '{packageName}' does not exist");
    return;
}

foreach (var metadata in items)
{
    Console.WriteLine($"Version: {metadata.Version}");
    Console.WriteLine($"Listed: {metadata.Listed}");
    Console.WriteLine($"Tags: {metadata.Tags}");
    Console.WriteLine($"Description: {metadata.Description}");
}

2.2. Run it.

Expected behavior

1. A list of packages is returned

2. List of '[PackageName]' package metadata is printed to console.

Actual behavior

1. No packages are returned. The following warning is displayed:

WARNING: This version of nuget.exe does not support listing packages from package source 'http://[bageturl]/v3/index.json'.

2. Code throws an exception at line:
   var items = await client.GetPackageMetadataAsync(packageName);

System.ArgumentNullException
HResult=0x80004003
Message=Value cannot be null. (Parameter 'catalogUrl')
Source=BaGet.Protocol
StackTrace:
at BaGet.Protocol.Internal.RawCatalogClient..ctor(HttpClient httpClient, String catalogUrl)
at BaGet.Protocol.NuGetClientFactory.d__111.MoveNext() at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at BaGet.Protocol.NuGetClient.<GetPackageMetadataAsync>d__8.MoveNext() at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Runtime.CompilerServices.TaskAwaiter1.GetResult()
at BaGet.Tools.Program.

d__0.MoveNext() in C:_Work\Code\Z\Temp\BaGet.Tools\Program.cs:line 16

This exception was originally thrown at this call stack:
BaGet.Protocol.Internal.RawCatalogClient.RawCatalogClient(System.Net.Http.HttpClient, string)
BaGet.Protocol.NuGetClientFactory.GetClientAsync(System.Func<BaGet.Protocol.NuGetClientFactory.NuGetClients, T>, System.Threading.CancellationToken)
System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(System.Threading.Tasks.Task)
System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task)
BaGet.Protocol.NuGetClient.GetPackageMetadataAsync(string, System.Threading.CancellationToken)
System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(System.Threading.Tasks.Task)
System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task)
System.Runtime.CompilerServices.TaskAwaiter.GetResult()
...
[Call Stack Truncated]

Additional context

BaGet:

• built from the 62e28b9
• .NET Core SDK v3.1.101
• Visual Studio Pro 2019 v16.4.3
• deployed to IIS 8.5 @ Windows Server 2012 R2 (6.2 build 9200)

Sample code is built with the same .NET Core and VS versions.
Using latest BaGet.Protocol package (https://www.nuget.org/packages/BaGet.Protocol/0.2.0-preview1)

Nuget v5.4.0

[loic-sharma]

1. nuget list won't work on BaGet until the legacy NuGet V2 API is supported. This is tracked by Support v2 APIs #43
2. Is a bug. I will fix that ASAP, thank you for reporting! I've created BaGet.Protocol doesn't work on BaGet server #464 to track this item

[loic-sharma]

Okay problem 2 will be fixed by the next release! By the way, here's the easiest way to get a the list of versions:

var packageName = [PackageName];
var client = new NuGetClient("http://[bageturl]/v3/index.json");

var versions = await client.ListPackageVersionsAsync(packageName, cancellationToken);

[loic-sharma]

Reopening this as I haven't tagged a release with the fix yet.

[zhaparoff]

It is working fine for me with 0.3.0-preview3. Thanks!