gns3-server/gns3server/static/web-ui/assets/xpra-html5

xpra-html5

HTML5 client for Xpra remote desktop server.

Version

This is based on xpra-html5 version 19 from the official Xpra project.

License

This project is licensed under the Mozilla Public License Version 2.0 (MPL-2.0).

See the LICENSE file for the full license text.

Copyright

Copyright (c) 2013 Antoine Martin antoine@xpra.org Copyright (c) 2014 Joshua Higgins josh@kxes.net

Source

This is a modified version of the xpra-html5 client from the official Xpra project:

• Official repository: https://github.com/Xpra-org/xpra-html5
• Project website: https://xpra.org/
• Version: 19

Modifications from v19

This version has been modified for integration with GNS3 Web UI:

Client.js

No modifications - using original v19 code.

Protocol.js

• Line 191: Added documentation comment clarifying that the 'binary' subprotocol is required by xpra protocol
• Code remains unchanged from v19

index.html

• Lines 927-933: Simplified connection close callback
  • Before: Redirected to connect.html with extensive parameter passing
  • After: Only logs the close reason, no redirection
  • Impact: Simplified error handling for embedded GNS3 Web UI usage
• Removed 82 lines of redirection logic

TypeScript Service (xpra-console.service.ts)

• buildXpraConsolePageUrl(): Improved WebSocket URL parsing
  • Before: Manual parsing and concatenation of path and token
  • After: Using URL API to correctly extract pathname and search
  • Impact: More reliable handling of query parameters and tokens

Summary of Changes

• Total files modified: 3
• Lines added: 11
• Lines removed: 95
• Net change: -84 lines (simplified)

All modifications maintain compliance with MPL-2.0 license requirements.

License Compliance

This project complies with the MPL-2.0 license requirements:

• All source code modifications are made available under MPL-2.0
• Original copyright notices are preserved
• A copy of the MPL-2.0 license is included
• Modifications are clearly documented

For more information about MPL-2.0, see: https://www.mozilla.org/en-US/MPL/2.0/FAQ/