client: expose resource cleanup methods

ollama/_client.py

@@ -1,3 +1,4 @@
+import contextlib
 import ipaddress
 import json
 import os
@@ -75,7 +76,7 @@
 T = TypeVar('T')
 
 
-class BaseClient:
+class BaseClient(contextlib.AbstractContextManager, contextlib.AbstractAsyncContextManager):
   def __init__(
     self,
     client,
@@ -116,6 +117,12 @@ def __init__(
       **kwargs,
     )
 
+  def __exit__(self, exc_type, exc_val, exc_tb):
+    self.close()
+
+  async def __aexit__(self, exc_type, exc_val, exc_tb):
+    await self.close()
+
 
 CONNECTION_ERROR_MESSAGE = 'Failed to connect to Ollama. Please check that Ollama is downloaded, running and accessible. https://ollama.com/download'
 
@@ -124,6 +131,9 @@ class Client(BaseClient):
   def __init__(self, host: Optional[str] = None, **kwargs) -> None:
     super().__init__(httpx.Client, host, **kwargs)
 
+  def close(self):
+    self._client.close()
+
   def _request_raw(self, *args, **kwargs):
     try:
       r = self._client.request(*args, **kwargs)
@@ -702,6 +712,9 @@ class AsyncClient(BaseClient):
   def __init__(self, host: Optional[str] = None, **kwargs) -> None:
     super().__init__(httpx.AsyncClient, host, **kwargs)
 
+  async def close(self):
+    await self._client.aclose()
+
   async def _request_raw(self, *args, **kwargs):
     try:
       r = await self._client.request(*args, **kwargs)

tests/test_client.py

@@ -1347,3 +1347,33 @@ def test_client_explicit_bearer_header_overrides_env(monkeypatch: pytest.MonkeyP
   client = Client(headers={'Authorization': 'Bearer explicit-token'})
   assert client._client.headers['authorization'] == 'Bearer explicit-token'
   client.web_search('override check')
+
+
+def test_client_close():
+  client = Client()
+  client.close()
+  assert client._client.is_closed
+
+
+@pytest.mark.anyio
+async def test_async_client_close():
+  client = AsyncClient()
+  await client.close()
+  assert client._client.is_closed
+
+
+def test_client_context_manager():
+  with Client() as client:
+    assert isinstance(client, Client)
+    assert not client._client.is_closed
+
+  assert client._client.is_closed
+
+
+@pytest.mark.anyio
+async def test_async_client_context_manager():
+  async with AsyncClient() as client:
+    assert isinstance(client, AsyncClient)
+    assert not client._client.is_closed
+
+  assert client._client.is_closed