fix(subscription): auto fallback on unsupported app provider stubs

2026-09-17 14:39:47 +03:00
parent 5bfe7103dc
commit 2ab4e0db74
6 changed files with 207 additions and 12 deletions
@@ -0,0 +1,122 @@
+#!/usr/bin/env bash
+set -eo pipefail
+
+TEST_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+ROOT_DIR="$(cd "$TEST_DIR/.." && pwd)"
+TACHYON_LIB="$ROOT_DIR/tachyon/files/usr/lib"
+PARSER_UC="$TACHYON_LIB/subscription/parser.uc"
+CACHE_UC="$TACHYON_LIB/subscription/cache.uc"
+
+WORK_DIR="$(mktemp -d)"
+trap 'rm -rf "$WORK_DIR"' EXIT
+
+fail() {
+  echo "FAIL: $*" >&2
+  exit 1
+}
+
+# 1. Test that a subscription with only "Данное приложение не поддерживается" is rejected
+cat >"$WORK_DIR/stub_uri.txt" <<'EOF'
+vless://00000000-0000-0000-0000-000000000000@127.0.0.1:443?security=none#%D0%94%D0%B0%D0%BD%D0%BD%D0%BE%D0%B5%20%D0%BF%D1%80%D0%B8%D0%BB%D0%BE%D0%B6%D0%B5%D0%BD%D0%B8%D0%B5%20%D0%BD%D0%B5%20%D0%BF%D0%BE%D0%B4%D0%B4%D0%B5%D1%80%D0%B6%D0%B8%D0%B2%D0%B0%D0%B5%D1%82%D1%81%D1%8F
+EOF
+
+if ucode -L "$TACHYON_LIB" "$PARSER_UC" normalize-content-validated "$WORK_DIR/stub_uri.txt" "$WORK_DIR/out_stub.json" >/dev/null 2>&1; then
+  fail "normalize-content-validated should reject subscription with only 'Данное приложение не поддерживается'"
+fi
+
+# 2. Test English variant: "This app is not supported. Use Happ"
+cat >"$WORK_DIR/stub_en.txt" <<'EOF'
+vless://00000000-0000-0000-0000-000000000000@127.0.0.1:443?security=none#Unsupported%20client%20-%20Use%20Happ
+EOF
+
+if ucode -L "$TACHYON_LIB" "$PARSER_UC" normalize-content-validated "$WORK_DIR/stub_en.txt" "$WORK_DIR/out_stub_en.json" >/dev/null 2>&1; then
+  fail "normalize-content-validated should reject English unsupported client notice"
+fi
+
+# 3. Test sing-box JSON with only stub outbound
+cat >"$WORK_DIR/stub_singbox.json" <<'EOF'
+{
+  "outbounds": [
+    {
+      "type": "vless",
+      "tag": "⚠️ Данное приложение не поддерживается",
+      "server": "127.0.0.1",
+      "server_port": 443,
+      "uuid": "00000000-0000-0000-0000-000000000000"
+    }
+  ]
+}
+EOF
+
+if ucode -L "$TACHYON_LIB" "$PARSER_UC" normalize-content-validated "$WORK_DIR/stub_singbox.json" "$WORK_DIR/out_stub_sb.json" >/dev/null 2>&1; then
+  fail "normalize-content-validated should reject singbox JSON with stub outbound"
+fi
+
+# 4. Test Clash YAML with only stub outbound
+cat >"$WORK_DIR/stub_clash.yaml" <<'EOF'
+proxies:
+  - name: "Данное приложение не поддерживается"
+    type: vless
+    server: 127.0.0.1
+    port: 443
+    uuid: 00000000-0000-0000-0000-000000000000
+EOF
+
+if ucode -L "$TACHYON_LIB" "$PARSER_UC" normalize-content-validated "$WORK_DIR/stub_clash.yaml" "$WORK_DIR/out_stub_clash.json" >/dev/null 2>&1; then
+  fail "normalize-content-validated should reject Clash YAML with stub outbound"
+fi
+
+# 5. Test mixed subscription: 1 real node + 1 stub node
+cat >"$WORK_DIR/mixed_uri.txt" <<'EOF'
+vless://11111111-1111-1111-1111-111111111111@vpn.example.com:443?security=none#Valid-Server-DE
+vless://00000000-0000-0000-0000-000000000000@127.0.0.1:443?security=none#Данное%20приложение%20не%20поддерживается
+EOF
+
+ucode -L "$TACHYON_LIB" "$PARSER_UC" normalize-content-validated "$WORK_DIR/mixed_uri.txt" "$WORK_DIR/out_mixed.json" ||
+  fail "normalize-content-validated should accept mixed subscription with valid nodes"
+
+ucode -e '
+let fs = require("fs");
+let doc = json(fs.readfile("'"$WORK_DIR/out_mixed.json"'"));
+let list = doc.outbounds || [];
+if (length(list) != 1) {
+    print("Expected 1 valid outbound after filtering stub, got " + length(list) + "\n");
+    exit(1);
+}
+if (list[0].tag != "Valid-Server-DE" || list[0].server != "vpn.example.com") {
+    print("Unexpected outbound content: " + sprintf("%J", list[0]) + "\n");
+    exit(2);
+}
+' || fail "Failed to filter out stub node from mixed subscription"
+
+# 6. Test validate-subscription CLI mode directly
+if ucode -L "$TACHYON_LIB" "$PARSER_UC" validate-subscription "$WORK_DIR/stub_singbox.json" >/dev/null 2>&1; then
+  fail "validate-subscription CLI should return error for stub-only JSON"
+fi
+
+ucode -L "$TACHYON_LIB" "$PARSER_UC" validate-subscription "$WORK_DIR/out_mixed.json" >/dev/null ||
+  fail "validate-subscription CLI should return success for valid JSON"
+
+# 7. Test programmatic validate_subscription in parser module
+cat >"$WORK_DIR/test_validate.uc" <<'EOF'
+let parser = require("subscription.parser");
+let stub_file = ARGV[0];
+let valid_file = ARGV[1];
+
+if (parser.validate_subscription(stub_file)) {
+    print("validate_subscription must return false for stub JSON\n");
+    exit(1);
+}
+if (!parser.validate_subscription(valid_file)) {
+    print("validate_subscription must return true for valid JSON\n");
+    exit(2);
+}
+exit(0);
+EOF
+
+ucode -L "$TACHYON_LIB" "$WORK_DIR/test_validate.uc" "$WORK_DIR/stub_singbox.json" "$WORK_DIR/out_mixed.json" ||
+  fail "subscription validation cache checks failed"
+
+echo "subscription unsupported stub checks passed"
+
+