refactor: Reorg project

.gitignore

@@ -1,2 +1,162 @@
+.langgraph_api/
+.vs/
+.vscode/
+.idea/
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Swp files
+*.swp
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+pip-wheel-metadata/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# Google GitHub Actions credentials files created by:
+# https://github.com/google-github-actions/auth
+#
+# That action recommends adding this gitignore to prevent accidentally committing keys.
+gha-creds-*.json
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+.codspeed/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+docs/docs/_build/
+
+# PyBuilder
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+notebooks/
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+.python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
 .env
-.venv
+.envrc
+.venv*
+venv*
+env/
+ENV/
+env.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.mypy_cache_test/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# macOS display setting files
+.DS_Store
+
+# Wandb directory
+wandb/
+
+# asdf tool versions
+.tool-versions
+/.ruff_cache/
+
+node_modules
+_dist
+
+prof
+virtualenv/

langgraph.json

@@ -3,10 +3,10 @@
     "."
   ],
   "graphs": {
-    "agent": "./agent.py:graph"
+    "agent": "./oap_supervisor/agent.py:graph"
   },
   "env": ".env",
   "auth": {
-    "path": "./auth.py:auth"
+    "path": "./oap_supervisor/security/auth.py:auth"
   }
 }

oap_supervisor/agent.py

@@ -46,9 +46,16 @@ class GraphConfigPydantic(BaseModel):
     )
 
 
-def make_child_graphs(cfg: GraphConfigPydantic, access_token: str):
+def make_child_graphs(cfg: GraphConfigPydantic, access_token: Optional[str] = None):
     """
     Instantiate a list of RemoteGraph nodes based on the configuration.
+    
+    Args:
+        cfg: The configuration for the graph
+        access_token: The Supabase access token for authentication, can be None
+    
+    Returns:
+        A list of RemoteGraph instances
     """
     import re
 
@@ -58,19 +65,25 @@ def make_child_graphs(cfg: GraphConfigPydantic, access_token: str):
         # Remove any other disallowed characters (<, >, |, \, /)
         sanitized = re.sub(r"[<|\\/>]", "", sanitized)
         return sanitized
-
+    
+    # If no agents in config, return empty list
+    if not cfg.agents:
+        return []
+    
+    # If access_token is None, create headers without token
+    headers = {}
+    if access_token:
+        headers = {
+            "Authorization": f"Bearer {access_token}",
+            "x-supabase-access-token": access_token,
+        }
+    
     return [
         RemoteGraph(
             a.agent_id,
             url=a.deployment_url,
             name=sanitize_name(a.name),
-            headers={
-                # The Authorization header is required to authenticate the request,
-                # and the x-supabase-access-token header is required to authenticate
-                # the tools
-                "Authorization": f"Bearer {access_token}",
-                "x-supabase-access-token": access_token,
-            },
+            headers=headers,
         )
         for a in cfg.agents
     ]
@@ -88,8 +101,9 @@ def make_prompt(cfg: GraphConfigPydantic):
 
 def graph(config: RunnableConfig):
     cfg = GraphConfigPydantic(**config.get("configurable", {}))
-    supabase_access_token = config.get("x-supabase-access-token")
-
+    supabase_access_token = config.get("configurable", {}).get("x-supabase-access-token")
+    
+    # Pass the token to make_child_graphs, which now handles None values
     child_graphs = make_child_graphs(cfg, supabase_access_token)
 
     return create_supervisor(

pyproject.toml

@@ -0,0 +1,29 @@
+[project]
+name = "oap-supervisor"
+version = "0.1.0"
+description = "LangGraph supervisor agent for Open Agent Platform"
+authors = [
+    { name = "langchain-ai" }, 
+]
+requires-python = ">=3.11.0,<3.13"
+dependencies = [
+    "langgraph==0.4.3",
+    "langchain-core==0.3.59",
+    "langchain-openai==0.3.16",
+    "pydantic==2.11.3",
+    "supabase>=2.15.1",
+    "aiohttp>=3.8.0",
+    "langgraph-supervisor>=0.0.21",
+]
+
+[tool.setuptools]
+packages = ["oap_supervisor"]
+
+[dependency-groups]
+dev = [
+    "ruff>=0.8.4",
+    "langgraph-api==0.2.21",
+    "langgraph-cli==0.2.10",
+    "langgraph-runtime-inmem>=0.0.11",
+    "python-dotenv>=1.1.0",
+]

requirements.txt

@@ -1,13 +0,0 @@
-python-dotenv 
-typing-extensions 
-langgraph>=0.4.3
-langchain-core 
-langchain-openai 
-langchain-anthropic 
-langgraph-supervisor>=0.0.21
-langchain-community 
-scikit-learn 
-openai 
-ipython
-supabase
-ruff