The "system" TUN stack that shelled out to a bundled tun2socks binary is
long-dead — Flutter already hardcodes the native OSTP stack — and only
bloats the build.
- ostp-jni: drop the tun2socks spawn branch and the tun_child handle;
the native TUN (run_native_tunnel_from_fd) is now unconditional. The
JNI signature is kept ABI-stable (t2sBinPath/localProxy retained but
ignored) to avoid breaking the Kotlin linkage without an Android build.
- Delete the committed 10 MB tun2socks-arm64 asset; drop the tun2socks
download steps from the Android build scripts.
- Remove the dead tun2socks.exe entry from the desktop build_dist.js
(it required a file nothing downloads, breaking the GUI dist build).
- Reword stale tun2socks references in proxy.rs, the GUI config comment,
install.ps1, the release workflow matrix, and CONTRIBUTING.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
TUN Interface:
- Fixed adapter name to always be 'ostp_tun' by cleaning up stale
adapters before launch (prevents 'ostp_tun 2', 'ostp_tun 3', etc.)
- Parallelized route setup with tun2socks launch to save ~3 seconds
- Replaced fixed 2-second sleep with adapter readiness polling
- Added -NoProfile to all PowerShell calls for faster execution
Speed:
- Reduced handshake timeout from 10s to 5s
- Reduced tun2socks spawn buffer from 300ms to 0 (removed)
GUI:
- Added i18n support: English and Russian translations
- Language toggle button in header (EN/RU)
- Merged 'IP Ranges' field into 'Bypass IPs / CIDR Ranges'
- Removed separate IP ranges field
- All static text uses data-i18n attributes
- Status messages, labels, toasts all translated
- Replaced alert() calls with toast notifications
CI/CD:
- Added separate GUI build job for Windows x64 and arm64
- Produces ostp-windows-gui-{arch}.zip with: ostp-gui.exe + wintun.dll + tun2socks.exe
- Uses Tauri CLI v2 for build
build.ps1:
- Added mandatory cargo check pre-flight that blocks releases on errors
- Added --Check flag for check-only mode (no build, no release)
- Reverts version bump if check fails
- Professionalized all output (removed informal language)
- Cleaner output structure with consistent [ok], [warn], [error] tags
install.ps1 / install.sh:
- Professionalized all prompts and messages
- Removed informal phrasing
- Consistent formatting
test_linux.sh:
- Updated all log string matchers to match professionalized output:
'Connection established' (was 'Bridge connection established')
'Starting server' (was 'Starting in SERVER mode')
'Starting client' (was 'Starting in CLIENT mode')
RTT regex updated for new format
release.yml:
- Added cargo check pre-flight step before native compilation
ospab