feat: Add py-libp2p to rust-libp2p interoperability tests

tests/interop/rust_libp2p/scripts/run_py_to_rust_test.ps1

@@ -0,0 +1,44 @@
+# scripts/run_py_to_rust_test.ps1
+# Test script for py-libp2p client connecting to rust-libp2p server
+
+param(
+    [int]$PingCount = 5,
+    [int]$TimeoutSeconds = 30
+)
+
+Write-Host "=== py-libp2p to rust-libp2p Interop Test ===" -ForegroundColor Cyan
+Write-Host "Starting rust-libp2p server..." -ForegroundColor Yellow
+
+# Start rust server in background
+$rustProcess = Start-Process -FilePath "cargo" -ArgumentList "run" -WorkingDirectory "rust_node" -PassThru -WindowStyle Hidden
+
+# Wait a moment for server to start
+Start-Sleep -Seconds 3
+
+try {
+    # Get the rust server's listening address from its output
+    # For now, we'll assume it's listening on a predictable port
+    # In a real scenario, you'd parse the server output to get the actual address
+    
+    Write-Host "Waiting for rust server to start..." -ForegroundColor Yellow
+    Start-Sleep -Seconds 5
+    
+    # Try to find the server's peer ID and port from netstat or process output
+    # For this test, we'll need to manually check the rust server output
+    Write-Host "Please check the rust server output for its Peer ID and port" -ForegroundColor Red
+    Write-Host "Then run the Python client manually with:" -ForegroundColor Yellow
+    Write-Host "python py_node/ping.py client /ip4/127.0.0.1/tcp/<PORT>/p2p/<PEER_ID> --count $PingCount" -ForegroundColor Green
+    
+    # Keep the server running
+    Write-Host "Press any key to stop the test..." -ForegroundColor Cyan
+    $null = $Host.UI.RawUI.ReadKey("NoEcho,IncludeKeyDown")
+    
+} finally {
+    # Clean up
+    Write-Host "Stopping rust server..." -ForegroundColor Yellow
+    if ($rustProcess -and !$rustProcess.HasExited) {
+        $rustProcess.Kill()
+        $rustProcess.WaitForExit(5000)
+    }
+    Write-Host "Test completed." -ForegroundColor Green
+}

tests/interop/rust_libp2p/scripts/run_rust_to_py_test.ps1

@@ -0,0 +1,78 @@
+# scripts/run_rust_to_py_test.ps1
+# Test script for rust-libp2p client connecting to py-libp2p server
+
+param(
+    [int]$Port = 8000,
+    [int]$PingCount = 5,
+    [int]$TimeoutSeconds = 30
+)
+
+Write-Host "=== rust-libp2p to py-libp2p Interop Test ===" -ForegroundColor Cyan
+Write-Host "Starting py-libp2p server on port $Port..." -ForegroundColor Yellow
+
+# Start Python server in background
+$pyProcess = Start-Process -FilePath "python" -ArgumentList "py_node/ping.py", "server", "--port", $Port -PassThru -RedirectStandardOutput "py_server_output.txt" -RedirectStandardError "py_server_error.txt"
+
+# Wait for server to start
+Start-Sleep -Seconds 5
+
+try {
+    # Read the server output to get peer ID
+    $maxWaitTime = 10
+    $waited = 0
+    $peerID = $null
+    
+    while ($waited -lt $maxWaitTime -and !$peerID) {
+        if (Test-Path "py_server_output.txt") {
+            $output = Get-Content "py_server_output.txt" -Raw
+            if ($output -match "Peer ID: ([\w\d]+)") {
+                $peerID = $matches[1]
+                break
+            }
+        }
+        Start-Sleep -Seconds 1
+        $waited++
+    }
+    
+    if (!$peerID) {
+        Write-Host "Could not extract Peer ID from Python server output" -ForegroundColor Red
+        Write-Host "Server output:" -ForegroundColor Yellow
+        if (Test-Path "py_server_output.txt") {
+            Get-Content "py_server_output.txt"
+        }
+        if (Test-Path "py_server_error.txt") {
+            Write-Host "Server errors:" -ForegroundColor Red
+            Get-Content "py_server_error.txt"
+        }
+        return
+    }
+    
+    $multiaddr = "/ip4/127.0.0.1/tcp/$Port/p2p/$peerID"
+    Write-Host "Python server started with Peer ID: $peerID" -ForegroundColor Green
+    Write-Host "Full address: $multiaddr" -ForegroundColor Green
+    
+    Write-Host "Starting rust client..." -ForegroundColor Yellow
+    
+    # Run rust client
+    $rustResult = Start-Process -FilePath "cargo" -ArgumentList "run", "--", $multiaddr -WorkingDirectory "rust_node" -Wait -PassThru -NoNewWindow
+    
+    if ($rustResult.ExitCode -eq 0) {
+        Write-Host "Rust client completed successfully!" -ForegroundColor Green
+    } else {
+        Write-Host "Rust client failed with exit code: $($rustResult.ExitCode)" -ForegroundColor Red
+    }
+    
+} finally {
+    # Clean up
+    Write-Host "Stopping Python server..." -ForegroundColor Yellow
+    if ($pyProcess -and !$pyProcess.HasExited) {
+        $pyProcess.Kill()
+        $pyProcess.WaitForExit(5000)
+    }
+    
+    # Clean up output files
+    if (Test-Path "py_server_output.txt") { Remove-Item "py_server_output.txt" }
+    if (Test-Path "py_server_error.txt") { Remove-Item "py_server_error.txt" }
+    
+    Write-Host "Test completed." -ForegroundColor Green
+}