Add update center patch script

scripts/patch_update_center.py

@@ -0,0 +1,87 @@
+#!/usr/bin/env python3
+from pathlib import Path
+import sys
+
+app_path = Path(sys.argv[1]) if len(sys.argv) > 1 else Path('/opt/virtuality/web/app.py')
+if not app_path.exists():
+    raise SystemExit(f'app.py not found: {app_path}')
+
+text = app_path.read_text()
+changed = []
+
+if 'import update_core' not in text:
+    text = text.replace('import network_core\n', 'import network_core\nimport update_core\n', 1)
+    changed.append('import update_core added')
+else:
+    changed.append('import update_core already present')
+
+routes = r'''
+
+@app.get("/update", response_class=HTMLResponse)
+def update_page(request: Request):
+    auth_redirect = require_auth(request)
+    if auth_redirect:
+        return auth_redirect
+    error = None
+    try:
+        info = update_core.check_updates(fetch=False)
+    except Exception as exc:
+        error = str(exc)
+        info = {
+            "ok": False,
+            "source_dir": str(update_core.SOURCE_DIR),
+            "remote": update_core.REMOTE,
+            "branch": update_core.DEFAULT_BRANCH,
+            "fetch_ok": False,
+            "fetch_error": str(exc),
+            "current_commit": "",
+            "latest_commit": "",
+            "current_version": "unknown",
+            "latest_version": "unknown",
+            "has_update": False,
+            "missing_versions": [],
+            "commits": [],
+            "checked_at": utc_now(),
+            "state": update_core.state(),
+            "log_tail": update_core.update_log_tail(),
+        }
+    return templates.TemplateResponse("update.html", {"request": request, "app_name": APP_NAME, "user": AUTH_USER, "info": info, "error": error})
+
+
+@app.post("/update/check")
+def update_check(request: Request):
+    auth_redirect = require_auth(request)
+    if auth_redirect:
+        return auth_redirect
+    try:
+        update_core.check_updates(fetch=True)
+    except Exception:
+        pass
+    return RedirectResponse(url="/update", status_code=303)
+
+
+@app.post("/update/apply")
+def update_apply(request: Request):
+    auth_redirect = require_auth(request)
+    if auth_redirect:
+        return auth_redirect
+    try:
+        update_core.start_update()
+    except Exception:
+        pass
+    return RedirectResponse(url="/update", status_code=303)
+'''
+
+if '@app.get("/update"' not in text:
+    marker = '\n\n@app.get("/operations", response_class=HTMLResponse)'
+    if marker not in text:
+        raise SystemExit('operations route marker not found')
+    text = text.replace(marker, routes + marker, 1)
+    changed.append('update routes added')
+else:
+    changed.append('update routes already present')
+
+app_path.write_text(text)
+print('update center patch applied:')
+for item in changed:
+    print(f'- {item}')