Fix policy exploits and add upgrade enforcement mechanism

src/browsergym/workarena/__init__.py

@@ -1,4 +1,14 @@
-__version__ = "0.5.1"
+__version__ = "0.5.2"
+
+# Check playwright version early to avoid cryptic errors
+import importlib.metadata
+
+_playwright_version = importlib.metadata.version("playwright")
+if _playwright_version != "1.44.0":
+    raise RuntimeError(
+        f"browsergym-workarena requires playwright==1.44.0, but found {_playwright_version}. "
+        f"Please install the correct version: pip install playwright==1.44.0"
+    )
 
 import inspect
 from logging import warning

src/browsergym/workarena/config.py

@@ -13,7 +13,7 @@
 
 # Hugging Face dataset containing available instances
 INSTANCE_REPO_ID = "ServiceNow/WorkArena-Instances"
-INSTANCE_REPO_FILENAME = "instances.json"
+INSTANCE_REPO_FILENAME = "instances_v2.json"
 INSTANCE_REPO_TYPE = "dataset"
 INSTANCE_XOR_SEED = "x3!+-9mi#nhlo%a02$9hna{]"
 

src/browsergym/workarena/instance.py

@@ -45,10 +45,18 @@ def encrypt_instance_password(password: str) -> str:
     return base64.b64encode(cipher_bytes).decode("utf-8")
 
 
-def fetch_instances():
+def fetch_instances(filename: str = None):
     """
     Load the latest instances from either a custom pool (SNOW_INSTANCE_POOL env var) or the gated HF dataset.
+
+    Parameters:
+    -----------
+    filename: str
+        Optional filename to fetch from the HF dataset. Defaults to INSTANCE_REPO_FILENAME.
     """
+    if filename is None:
+        filename = INSTANCE_REPO_FILENAME
+
     pool_path = os.getenv("SNOW_INSTANCE_POOL")
     if pool_path:
         path = os.path.expanduser(pool_path)
@@ -62,13 +70,13 @@ def fetch_instances():
             disable_progress_bars()
             path = hf_hub_download(
                 repo_id=INSTANCE_REPO_ID,
-                filename=INSTANCE_REPO_FILENAME,
+                filename=filename,
                 repo_type=INSTANCE_REPO_TYPE,
             )
             logging.info("Loaded ServiceNow instances from the default instance pool.")
         except Exception as e:
             raise RuntimeError(
-                f"Could not access {INSTANCE_REPO_ID}/{INSTANCE_REPO_FILENAME}. "
+                f"Could not access {INSTANCE_REPO_ID}/{filename}. "
                 "Make sure you have been granted access to the gated repo and that you are "
                 "authenticated (run `huggingface-cli login` or set HUGGING_FACE_HUB_TOKEN)."
             ) from e
@@ -77,6 +85,8 @@ def fetch_instances():
         entries = json.load(f)
 
     for entry in entries:
+        if entry.get("error"):
+            raise RuntimeError(entry.get("message", "Unknown error from instance pool"))
         entry["url"] = entry["u"]
         entry["password"] = decrypt_instance_password(entry["p"])
         del entry["u"]

src/browsergym/workarena/tasks/form.py

@@ -371,6 +371,30 @@ def get_init_scripts(self) -> List[str]:
 
                 runInGsftMainOnlyAndProtectByURL(monitorChangeOnFields, '{url_suffix}');
             """,
+            f"""
+                function removePersonalizeFormButton() {{
+                    waLog('Searching for Personalize Form button...', 'removePersonalizeFormButton');
+                    let button = document.querySelector('#togglePersonalizeForm');
+                    if (button) {{
+                        button.remove();
+                        waLog('Removed Personalize Form button', 'removePersonalizeFormButton');
+                    }}
+                }}
+
+                runInGsftMainOnlyAndProtectByURL(removePersonalizeFormButton, '{url_suffix}');
+            """,
+            f"""
+                function removeAdditionalActionsButton() {{
+                    waLog('Searching for Additional Actions button...', 'removeAdditionalActionsButton');
+                    let button = document.querySelector('button.additional-actions-context-menu-button');
+                    if (button) {{
+                        button.remove();
+                        waLog('Removed Additional Actions button', 'removeAdditionalActionsButton');
+                    }}
+                }}
+
+                runInGsftMainOnlyAndProtectByURL(removeAdditionalActionsButton, '{url_suffix}');
+            """,
         ]
 
     def start(self, page: Page) -> None:

src/browsergym/workarena/tasks/list.py

@@ -113,7 +113,28 @@ def all_configs(cls) -> List[dict]:
             return json.load(f)
 
     def get_init_scripts(self) -> List[str]:
-        return super().get_init_scripts() + ["registerGsftMainLoaded();"]
+        return super().get_init_scripts() + [
+            "registerGsftMainLoaded();",
+            self._get_remove_personalize_list_button_script(),
+        ]
+
+    def _get_remove_personalize_list_button_script(self):
+        """
+        Removes the 'Personalize List' button on list pages.
+        """
+        script = """
+            function removePersonalizeListButton() {
+                waLog('Searching for Personalize List buttons...', 'removePersonalizeListButton');
+                let buttons = document.querySelectorAll('i[data-type="list_mechanic2_open"]');
+                buttons.forEach((button) => {
+                    button.remove();
+                });
+                waLog('Removed ' + buttons.length + ' Personalize List buttons', 'removePersonalizeListButton');
+            }
+
+            runInGsftMainOnlyAndProtectByURL(removePersonalizeListButton, '_list.do');
+        """
+        return script
 
     def _get_visible_list(self, page: Page):
         self._wait_for_ready(page)

src/browsergym/workarena/tasks/service_catalog.py

@@ -225,6 +225,9 @@ def get_init_scripts(self) -> List[str]:
             "registerGsftMainLoaded()",
             self._get_disable_add_to_cart_script(),
             self._get_remove_top_items_panel_script(),
+            self._get_remove_add_content_button_script(),
+            self._get_remove_header_decorations_script(),
+            self._get_remove_more_options_buttons_script(),
         ]
 
     def _get_disable_add_to_cart_script(self):
@@ -276,6 +279,60 @@ def _get_remove_top_items_panel_script(self):
             """
         return script
 
+    def _get_remove_add_content_button_script(self):
+        """
+        Removes the 'Add content' button from the service catalog page.
+        """
+        script = """
+            function removeAddContentButton() {
+                waLog('Searching for Add content button...', 'removeAddContentButton');
+                let button = document.querySelector('button[aria-label="Add content"]');
+                if (button) {
+                    button.remove();
+                    waLog('Removed Add content button', 'removeAddContentButton');
+                }
+            }
+
+            runInGsftMainOnlyAndProtectByURL(removeAddContentButton, 'catalog_home');
+        """
+        return script
+
+    def _get_remove_header_decorations_script(self):
+        """
+        Removes all header decoration panels (edit/settings/close buttons) from the service catalog page.
+        """
+        script = """
+            function removeHeaderDecorations() {
+                waLog('Searching for header decoration panels...', 'removeHeaderDecorations');
+                let panels = document.querySelectorAll('div.header_decorations');
+                panels.forEach((panel) => {
+                    panel.remove();
+                });
+                waLog('Removed ' + panels.length + ' header decoration panels', 'removeHeaderDecorations');
+            }
+
+            runInGsftMainOnlyAndProtectByURL(removeHeaderDecorations, 'catalog_home');
+        """
+        return script
+
+    def _get_remove_more_options_buttons_script(self):
+        """
+        Removes all 'More Options' buttons from the service catalog page.
+        """
+        script = """
+            function removeMoreOptionsButtons() {
+                waLog('Searching for More Options buttons...', 'removeMoreOptionsButtons');
+                let buttons = document.querySelectorAll('button.btn.btn-icon.icon-ellipsis');
+                buttons.forEach((button) => {
+                    button.remove();
+                });
+                waLog('Removed ' + buttons.length + ' More Options buttons', 'removeMoreOptionsButtons');
+            }
+
+            runInGsftMainOnlyAndProtectByURL(removeMoreOptionsButtons, 'com.glideapp.servicecatalog');
+        """
+        return script
+
     def setup_goal(self, page: Page) -> tuple[str, dict]:
         super().setup_goal(page=page)