The val.town founder asked us not to promote using their service. This
commit removes every val.town reference from the codebase and rewrites
the exit-node guides to be platform-agnostic.
Changes:
- Renamed assets/exit_node/valtown.ts → assets/exit_node/exit_node.ts.
TypeScript itself is unchanged — same web-standard Request/Response/
fetch API that runs on any serverless runtime.
- Rewrote assets/exit_node/README.md and README.fa.md to recommend
Deno Deploy as the primary host for users who want a free serverless
TS endpoint, with fly.io and your-own-VPS as alternatives. CF Workers
is explicitly called out as not-helpful (CF outbound is still on
CF's flagged IP space).
- Updated all val.town mentions in source comments (src/config.rs,
src/domain_fronter.rs, src/bin/ui.rs) to neutral wording.
- Updated config.exit-node.example.json `_comment` strings and the
example URL.
- Updated main README.md FAQ entries (Persian + English) and
docs/guide.md / docs/guide.fa.md.
- Old changelog files (v1.9.4 / v1.9.5 / v1.9.9) had val.town mentions
retroactively replaced too — same redaction principle.
- Bumped to v1.9.10 with a changelog noting the rename + Telegram
channel brief format from earlier today.
Users who already have an exit node deployed (on whichever host they
picked) don't need to change anything — the wire protocol is identical
and the renamed script is byte-identical to the old one.
Tests: 179 lib + 35 tunnel-node green.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Server-side (Apps Script) fixes — users replace their Code.gs with assets/apps_script/Code.gs (or CodeFull.gs for full mode) and Manage deployments → ✏️ → New version → Deploy:
- Removed duplicate doGet in Code.gs (HtmlService one was overriding ContentService one due to JS hoisting → every GET to /exec returned a goog.script.init iframe instead of the placeholder HTML)
- CodeFull.gs doGet switched from HtmlService to ContentService (same reason)
- SKIP_HEADERS now strips X-Forwarded-* / Forwarded / Via family — second line of defense to v1.2.9's client-side stripping (#104), in case a misconfigured upstream proxy adds these
- _doBatch fallback when UrlFetchApp.fetchAll() throws as a whole — per-item fetch on safe methods so one bad URL no longer poisons the entire batch (port from masterking32@3094288)
Client-side (Rust) defense-in-depth:
- parse_relay_json now unwraps goog.script.init("...userHtml...") if any deployment returns the iframe-wrapped form (legacy Code.gs, or a redirect that GETs doGet). New extract_apps_script_user_html + decode_js_string_escapes helpers. Tested against a real deployment's doGet response.
Docs:
- README rewritten as short bilingual landing page (English + Persian RTL) targeting normal users; advanced reference moved to docs/guide.md + docs/guide.fa.md.
Tests: 3 new regression tests. 176 lib + 33 tunnel-node tests passing.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
therealaleph