fix: 修复前端 assets 清理脚本以支持 Rolldown 产物

Co-authored-by: Cursor <cursoragent@cursor.com>

deploy/deploy-frontend.sh

@@ -26,7 +26,8 @@ echo "✓ Upload complete"
 # 4. Extract on server + prune orphaned legacy chunks
 echo "▶ Deploying on server..."
 ssh nexus "cd /www/wwwroot/api.synaglobal.vip/web/app && tar xzf /tmp/nexus-frontend.tar.gz && rm /tmp/nexus-frontend.tar.gz"
-echo "▶ Pruning orphaned assets..."
+echo "▶ Pruning orphaned assets (dry-run first)..."
+ssh nexus "python3 /www/wwwroot/api.synaglobal.vip/deploy/prune_frontend_assets.py --dry-run"
 ssh nexus "python3 /www/wwwroot/api.synaglobal.vip/deploy/prune_frontend_assets.py"
 echo "✓ Extracted and pruned"
 

deploy/prune_frontend_assets.py

@@ -1,15 +1,32 @@
 #!/usr/bin/env python3
-"""Remove orphaned files under web/app/assets/ not referenced by current Vite build."""
+"""Remove orphaned files under web/app/assets/ not referenced by current Vite build.
+
+Vite/Rolldown minified bundles reference chunks by bare filename (e.g. ServersPage-xxx.js)
+without import() paths — scan file contents for known asset basenames.
+"""
 from __future__ import annotations
 
 import re
 import sys
 from pathlib import Path
 
-IMPORT_RE = re.compile(
-    r"""(?:from\s*["']|import\s*\(\s*["']|import\s*["'])\./([^"']+\.(?:js|css))"""
+ASSET_NAME_RE = re.compile(
+    r"[A-Za-z0-9][A-Za-z0-9_.-]*\.(?:js|css|woff2?|ttf|eot)"
 )
-URL_RE = re.compile(r"""url\(["']?([^"')]+\.(?:woff2?|ttf|eot))["']?\)""")
+URL_RE = re.compile(r"""url\(["']?([^"')]+)["']?\)""")
+
+
+def _referenced_basenames(text: str, known: set[str]) -> set[str]:
+    found: set[str] = set()
+    for m in ASSET_NAME_RE.finditer(text):
+        name = m.group(0)
+        if name in known:
+            found.add(name)
+    for raw in URL_RE.findall(text):
+        name = Path(raw).name
+        if name in known:
+            found.add(name)
+    return found
 
 
 def collect(app_dir: Path) -> set[Path]:
@@ -17,42 +34,48 @@ def collect(app_dir: Path) -> set[Path]:
     index = app_dir / "index.html"
     if not index.is_file():
         raise SystemExit(f"missing {index}")
-    keep: set[Path] = set()
-    queue: list[Path] = []
+
+    all_names = {p.name for p in assets.iterdir() if p.is_file()}
+    keep_names: set[str] = set()
 
     for m in re.finditer(r"/app/assets/([^\s\"']+)", index.read_text(encoding="utf-8")):
-        p = assets / m.group(1)
-        if p.is_file():
-            queue.append(p)
+        name = m.group(1).split("/")[-1]
+        if name in all_names:
+            keep_names.add(name)
 
-    while queue:
-        path = queue.pop()
-        if path in keep or not path.is_file():
-            continue
-        keep.add(path)
-        text = path.read_text(encoding="utf-8", errors="ignore")
-        for rel in IMPORT_RE.findall(text):
-            nxt = assets / rel
-            if nxt.is_file():
-                queue.append(nxt)
-        if path.suffix == ".css":
-            for rel in URL_RE.findall(text):
-                rel = rel.lstrip("./")
-                nxt = assets / rel
-                if nxt.is_file():
-                    keep.add(nxt)
-    return keep
+    if not keep_names:
+        raise SystemExit("no entry assets found in index.html")
+
+    changed = True
+    while changed:
+        changed = False
+        for name in list(keep_names):
+            path = assets / name
+            if not path.is_file():
+                continue
+            text = path.read_text(encoding="utf-8", errors="ignore")
+            for ref in _referenced_basenames(text, all_names):
+                if ref not in keep_names:
+                    keep_names.add(ref)
+                    changed = True
+
+    return {assets / n for n in keep_names}
 
 
 def main() -> int:
-    app_dir = Path(sys.argv[1] if len(sys.argv) > 1 else "/www/wwwroot/api.synaglobal.vip/web/app")
+    dry_run = "--dry-run" in sys.argv
+    args = [a for a in sys.argv[1:] if a != "--dry-run"]
+    app_dir = Path(args[0] if args else "/www/wwwroot/api.synaglobal.vip/web/app")
     assets = app_dir / "assets"
     if not assets.is_dir():
         raise SystemExit(f"not a directory: {assets}")
 
     keep = collect(app_dir)
-    all_files = {p for p in assets.rglob("*") if p.is_file()}
-    orphan = sorted(all_files - keep)
+    all_files = {p for p in assets.iterdir() if p.is_file()}
+    orphan = sorted(all_files - keep, key=lambda p: p.name)
+    if dry_run:
+        print(f"dry-run kept={len(keep)} would_remove={len(orphan)} total={len(all_files)}")
+        return 0
     for p in orphan:
         p.unlink()
     print(f"kept={len(keep)} removed={len(orphan)} total_before={len(all_files)}")