Fix edition font UUID rebinding and Protocols translation layout

src/qa/headless.py

@@ -16,6 +16,7 @@ from urllib.parse import quote, unquote, urlsplit
 from lxml import etree
 from src.common.html import parse_html
 from src.assembly.package_writer import package_path
+from src.edition.fonts import decoded_fonts
 from src.assembly.format_restorer import FormatRestorer
 from src.common.data_model import ManifestEntry
 from src.qa.epub_audit import audit_epub, compare_audits
@@ -266,6 +267,15 @@ def audit_pair(source, translated, manifest=None, structure=None):
 def archive_server(paths):
     """Serve allowlisted ZIP members on loopback, without extracting executable book data."""
     archives = {key: zipfile.ZipFile(path) for key, path in paths.items()}
+    fonts = {}
+    try:
+        for key, archive in archives.items():
+            opf_path = package_path(archive)
+            root = etree.fromstring(archive.read(opf_path), etree.XMLParser(resolve_entities=False, no_network=True))
+            fonts[key] = decoded_fonts(archive, opf_path, root)
+    except Exception:
+        for archive in archives.values(): archive.close()
+        raise
     class Handler(BaseHTTPRequestHandler):
         def log_message(self, *args):
             pass
@@ -274,7 +284,8 @@ def archive_server(paths):
             archive = archives.get(prefix)
             if not archive or name not in archive.namelist() or name.endswith('/'):
                 self.send_error(404); return
-            data = archive.read(name)
+            data = fonts[prefix].get(name)
+            if data is None: data = archive.read(name)
             mime = 'text/html' if name.lower().endswith(('.xhtml', '.html', '.htm')) else mimetypes.guess_type(name)[0] or 'application/octet-stream'
             self.send_response(200)
             self.send_header('Content-Type', mime + ('; charset=utf-8' if mime.startswith('text/') else ''))