enable env browserbase for multi-region

.env.example

@@ -1,5 +1,4 @@
 MODEL_API_KEY = "your-favorite-llm-api-key"
 BROWSERBASE_API_KEY = "browserbase-api-key"
 BROWSERBASE_PROJECT_ID = "browserbase-project-id"
-STAGEHAND_API_URL = "api_url"
 STAGEHAND_ENV= "LOCAL or BROWSERBASE"

.github/workflows/publish.yml

@@ -23,19 +23,19 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
-          python-version: '3.10'
+          python-version: '3.11'
 
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-          pip install build twine wheel setuptools ruff black tomllib
+          pip install build twine wheel setuptools ruff black
           pip install -r requirements.txt
           if [ -f requirements-dev.txt ]; then pip install -r requirements-dev.txt; fi
 

stagehand/agent/agent.py

@@ -36,7 +36,7 @@ def __init__(self, stagehand_client, **kwargs):
         self.stagehand = stagehand_client
         self.config = AgentConfig(**kwargs) if kwargs else AgentConfig()
         self.logger = self.stagehand.logger
-        if self.stagehand.env == "BROWSERBASE":
+        if self.stagehand.use_api:
             if self.config.model in MODEL_TO_PROVIDER_MAP:
                 self.provider = MODEL_TO_PROVIDER_MAP[self.config.model]
             else:
@@ -120,7 +120,7 @@ async def execute(
 
         instruction = options.instruction
 
-        if self.stagehand.env == "LOCAL":
+        if not self.stagehand.use_api:
             self.logger.info(
                 f"Agent starting execution for instruction: '{instruction}'",
                 category="agent",

stagehand/api.py

@@ -41,7 +41,6 @@ async def _create_session(self):
                 },
             }
         ),
-        "proxies": True,
     }
 
     # Add the new parameters if they have values

stagehand/browser.py

@@ -6,6 +6,7 @@
 from typing import Any, Optional
 
 from browserbase import Browserbase
+from browserbase.types import SessionCreateParams as BrowserbaseSessionCreateParams
 from playwright.async_api import (
     Browser,
     BrowserContext,
@@ -40,11 +41,30 @@ async def connect_browserbase_browser(
     # Connect to remote browser via Browserbase SDK and CDP
     bb = Browserbase(api_key=browserbase_api_key)
     try:
-        session = bb.sessions.retrieve(session_id)
-        if session.status != "RUNNING":
-            raise RuntimeError(
-                f"Browserbase session {session_id} is not running (status: {session.status})"
+        if session_id:
+            session = bb.sessions.retrieve(session_id)
+            if session.status != "RUNNING":
+                raise RuntimeError(
+                    f"Browserbase session {session_id} is not running (status: {session.status})"
+                )
+        else:
+            browserbase_session_create_params = (
+                BrowserbaseSessionCreateParams(
+                    project_id=stagehand_instance.browserbase_project_id,
+                    browser_settings={
+                        "viewport": {
+                            "width": 1024,
+                            "height": 768,
+                        },
+                    },
+                )
+                if not stagehand_instance.browserbase_session_create_params
+                else stagehand_instance.browserbase_session_create_params
             )
+            session = bb.sessions.create(**browserbase_session_create_params)
+            if not session.id:
+                raise Exception("Could not create Browserbase session")
+            stagehand_instance.session_id = session.id
         connect_url = session.connectUrl
     except Exception as e:
         logger.error(f"Error retrieving or validating Browserbase session: {str(e)}")

stagehand/config.py

@@ -96,6 +96,16 @@ class StagehandConfig(BaseModel):
         alias="localBrowserLaunchOptions",
         description="Local browser launch options",
     )
+    use_api: Optional[bool] = Field(
+        True,
+        alias=None,
+        description="Whether to use the Stagehand API",
+    )
+    experimental: Optional[bool] = Field(
+        False,
+        alias=None,
+        description="Whether to use experimental features",
+    )
 
     model_config = ConfigDict(populate_by_name=True)
 

stagehand/main.py

@@ -168,13 +168,23 @@ def __init__(
         self._playwright_page: Optional[PlaywrightPage] = None
         self.page: Optional[StagehandPage] = None
         self.context: Optional[StagehandContext] = None
+        self.use_api = self.config.use_api
+        self.experimental = self.config.experimental
+        if self.experimental:
+            self.use_api = False
+        if (
+            self.browserbase_session_create_params
+            and self.browserbase_session_create_params.get("region")
+            and self.browserbase_session_create_params.get("region") != "us-west-2"
+        ):
+            self.use_api = False
 
         self._initialized = False  # Flag to track if init() has run
         self._closed = False  # Flag to track if resources have been closed
 
         # Setup LLM client if LOCAL mode
         self.llm = None
-        if self.env == "LOCAL":
+        if not self.use_api:
             self.llm = LLMClient(
                 stagehand_logger=self.logger,
                 api_key=self.model_api_key,
@@ -385,15 +395,16 @@ async def init(self):
 
         if self.env == "BROWSERBASE":
             # Create session if we don't have one
-            if not self.session_id:
-                await self._create_session()  # Uses self._client and api_url
-                self.logger.debug(
-                    f"Created new Browserbase session via Stagehand server: {self.session_id}"
-                )
-            else:
-                self.logger.debug(
-                    f"Using existing Browserbase session: {self.session_id}"
-                )
+            if self.use_api:
+                if not self.session_id:
+                    await self._create_session()  # Uses self._client and api_url
+                    self.logger.debug(
+                        f"Created new Browserbase session via Stagehand server: {self.session_id}"
+                    )
+                else:
+                    self.logger.debug(
+                        f"Using existing Browserbase session: {self.session_id}"
+                    )
 
             # Connect to remote browser
             try:
@@ -470,8 +481,8 @@ async def close(self):
 
         self.logger.debug("Closing resources...")
 
-        if self.env == "BROWSERBASE":
-            # --- BROWSERBASE Cleanup ---
+        if self.use_api:
+            # --- BROWSERBASE Cleanup (API) ---
             # End the session on the server if we have a session ID
             if self.session_id and self._client:  # Check if client was initialized
                 try:

stagehand/page.py

@@ -80,7 +80,7 @@ async def goto(
         Returns:
             The result from the Stagehand server's navigation execution.
         """
-        if self._stagehand.env == "LOCAL":
+        if not self._stagehand.use_api:
             await self._page.goto(
                 url, referer=referer, timeout=timeout, wait_until=wait_until
             )
@@ -142,7 +142,7 @@ async def act(
             )
 
         # TODO: Temporary until we move api based logic to client
-        if self._stagehand.env == "LOCAL":
+        if not self._stagehand.use_api:
             # TODO: revisit passing user_provided_instructions
             if not hasattr(self, "_observe_handler"):
                 # TODO: revisit handlers initialization on page creation
@@ -207,7 +207,7 @@ async def observe(
         payload = options_obj.model_dump(exclude_none=True, by_alias=True)
 
         # If in LOCAL mode, use local implementation
-        if self._stagehand.env == "LOCAL":
+        if not self._stagehand.use_api:
             self._stagehand.logger.debug(
                 "observe", category="observe", auxiliary=payload
             )
@@ -324,8 +324,7 @@ async def extract(
         else:
             schema_to_validate_with = DefaultExtractSchema
 
-        # If in LOCAL mode, use local implementation
-        if self._stagehand.env == "LOCAL":
+        if not self._stagehand.use_api:
             # If we don't have an extract handler yet, create one
             if not hasattr(self, "_extract_handler"):
                 self._extract_handler = ExtractHandler(
@@ -391,18 +390,16 @@ async def screenshot(self, options: Optional[dict] = None) -> str:
         Returns:
             str: Base64-encoded screenshot data.
         """
-        if self._stagehand.env == "LOCAL":
-            self._stagehand.logger.info(
-                "Local execution of screenshot is not implemented"
-            )
-            return None
         payload = options or {}
 
-        lock = self._stagehand._get_lock_for_session()
-        async with lock:
-            result = await self._stagehand._execute("screenshot", payload)
+        if self._stagehand.use_api:
+            lock = self._stagehand._get_lock_for_session()
+            async with lock:
+                result = await self._stagehand._execute("screenshot", payload)
 
-        return result
+            return result
+        else:
+            return await self._page.screenshot(options)
 
     # Method to get or initialize the persistent CDP client
     async def get_cdp_client(self) -> CDPSession: