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feat: execute post-baseline jetstream parity plan

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This commit is contained in:
Joseph Doherty
2026-02-23 12:11:19 -05:00
parent c3763e83d6
commit b41e6ff320
58 changed files with 1430 additions and 102 deletions
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47
src/NATS.Server/Gateways/GatewayConnection.cs
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@@ -42,11 +42,11 @@ public sealed class GatewayConnection(Socket socket) : IAsyncDisposable
public Task WaitUntilClosedAsync(CancellationToken ct)
=> _loopTask?.WaitAsync(ct) ?? Task.CompletedTask;
public Task SendAPlusAsync(string subject, string? queue, CancellationToken ct)
=> WriteLineAsync(queue is { Length: > 0 } ? $"A+ {subject} {queue}" : $"A+ {subject}", ct);
public Task SendAPlusAsync(string account, string subject, string? queue, CancellationToken ct)
=> WriteLineAsync(queue is { Length: > 0 } ? $"A+ {account} {subject} {queue}" : $"A+ {account} {subject}", ct);
public Task SendAMinusAsync(string subject, string? queue, CancellationToken ct)
=> WriteLineAsync(queue is { Length: > 0 } ? $"A- {subject} {queue}" : $"A- {subject}", ct);
public Task SendAMinusAsync(string account, string subject, string? queue, CancellationToken ct)
=> WriteLineAsync(queue is { Length: > 0 } ? $"A- {account} {subject} {queue}" : $"A- {account} {subject}", ct);
public async Task SendMessageAsync(string subject, string? replyTo, ReadOnlyMemory<byte> payload, CancellationToken ct)
{
@@ -94,10 +94,9 @@ public sealed class GatewayConnection(Socket socket) : IAsyncDisposable
if (line.StartsWith("A+ ", StringComparison.Ordinal))
{
var parts = line.Split(' ', StringSplitOptions.RemoveEmptyEntries);
if (parts.Length >= 2 && RemoteSubscriptionReceived != null)
if (RemoteSubscriptionReceived != null && TryParseAccountScopedInterest(parts, out var account, out var parsedSubject, out var queue))
{
var queue = parts.Length >= 3 ? parts[2] : null;
await RemoteSubscriptionReceived(new RemoteSubscription(parts[1], queue, RemoteId ?? string.Empty));
await RemoteSubscriptionReceived(new RemoteSubscription(parsedSubject, queue, RemoteId ?? string.Empty, account));
}
continue;
}
@@ -105,10 +104,9 @@ public sealed class GatewayConnection(Socket socket) : IAsyncDisposable
if (line.StartsWith("A- ", StringComparison.Ordinal))
{
var parts = line.Split(' ', StringSplitOptions.RemoveEmptyEntries);
if (parts.Length >= 2 && RemoteSubscriptionReceived != null)
if (RemoteSubscriptionReceived != null && TryParseAccountScopedInterest(parts, out var account, out var parsedSubject, out var queue))
{
var queue = parts.Length >= 3 ? parts[2] : null;
await RemoteSubscriptionReceived(RemoteSubscription.Removal(parts[1], queue, RemoteId ?? string.Empty));
await RemoteSubscriptionReceived(RemoteSubscription.Removal(parsedSubject, queue, RemoteId ?? string.Empty, account));
}
continue;
}
@@ -186,6 +184,35 @@ public sealed class GatewayConnection(Socket socket) : IAsyncDisposable
throw new InvalidOperationException("Gateway handshake missing id");
return id;
}
private static bool TryParseAccountScopedInterest(string[] parts, out string account, out string subject, out string? queue)
{
account = "$G";
subject = string.Empty;
queue = null;
if (parts.Length < 2)
return false;
// New format: A+ <account> <subject> [queue]
// Legacy format: A+ <subject> [queue]
if (parts.Length >= 3 && !LooksLikeSubject(parts[1]))
{
account = parts[1];
subject = parts[2];
queue = parts.Length >= 4 ? parts[3] : null;
return true;
}
subject = parts[1];
queue = parts.Length >= 3 ? parts[2] : null;
return true;
}
private static bool LooksLikeSubject(string token)
=> token.Contains('.', StringComparison.Ordinal)
|| token.Contains('*', StringComparison.Ordinal)
|| token.Contains('>', StringComparison.Ordinal);
}
public sealed record GatewayMessage(string Subject, string? ReplyTo, ReadOnlyMemory<byte> Payload);