misc: update release upload script

to be more universal… hopefully.

[no ci] [skip ci]

.github/workflows/UploadRelease.ps1

@@ -1,24 +1,44 @@
+# Parameters/arguments.
 Param(
     [string]$remote = "Artifact.bin",
     [string]$local = "Artifact.bin"
 )
 
+# Variables.
 $username = $env:FTP_USERNAME;
 $password = $env:FTP_PASSWORD;
 $ftp_server = $env:FTP_SERVER;
+$localPath = (Get-Location).Path + "/" + $local
+$remotePath = "ftp://$ftp_server/files/shoko-server/$remote"
 
-$current = [string](Get-Location);
-$client = New-Object System.Net.WebClient;
-$client.Credentials = New-Object System.Net.NetworkCredential($username, $password);
-
+# Log inputs.
 Write-Output "Starting file upload...";
-Write-Output "Remote file: $remote";
-Write-Output "Local file: $local";
+Write-Output "Remote path: /files/shoko-server/$remote";
+Write-Output "Local path: $localPath";
 
 try {
-    $client.UploadFile("ftp://$ftp_server/files/shoko-server/$remote", "$current/$local");
-    Write-Output "Done!";
+    # Create the request.
+    $request = [System.Net.FtpWebRequest]::Create($remotePath);
+    $request.Method = [System.Net.WebRequestMethods+FTP]::UploadFile;
+    $request.Credentials = New-Object System.Net.NetworkCredential($username, $password);
+
+    # Upload the file.
+    [byte[]] $bytes = [System.IO.File]::ReadAllBytes($localPath);
+    [System.IO.Stream]$stream = $request.GetRequestStream();
+    $stream.Write($bytes, 0, $bytes.Length);
+    $stream.Close();
+    $stream.Dispose();
+
+    # Wait for an answer…
+    $response = [System.Net.FtpWebResponse]$request.GetResponse();
+    $result = $response.StatusDescription;
+    $response.Close();
+
+    # …and report status.
+    Write-Output $result;
 }
 catch {
+    # Write out errors.
     Write-Error $_.Exception.Message;
+    throw;
 }