apify
diff --git a/‎src/apify_client/_dynamic_timeout.py
Lines changed: 13 additions & 0 deletions b/‎src/apify_client/_dynamic_timeout.py
Lines changed: 13 additions & 0 deletions
diff --git a/‎src/apify_client/_http_client.py
Lines changed: 24 additions & 0 deletions b/‎src/apify_client/_http_client.py
Lines changed: 24 additions & 0 deletions
diff --git a/‎src/apify_client/client.py
Lines changed: 11 additions & 0 deletions b/‎src/apify_client/client.py
Lines changed: 11 additions & 0 deletions
diff --git a/‎tests/unit/test_dynamic_timeout.py
Lines changed: 117 additions & 0 deletions b/‎tests/unit/test_dynamic_timeout.py
Lines changed: 117 additions & 0 deletions
@@ -0,0 +1,13 @@
+from __future__ import annotations
+
+from collections.abc import AsyncIterable, Iterable
+from typing import Protocol, Union
+
+RequestContent = Union[str, bytes, Iterable[bytes], AsyncIterable[bytes]]
+
+
+class DynamicTimeoutFunction(Protocol):
+    """A function for dynamically creating suitable timeout for an http request."""
+
+    def __call__(self, method: str, url: str, content: RequestContent) -> None | int:
+        """Generate suitable timeout [s] for the request."""
@@ -20,6 +20,8 @@
 if TYPE_CHECKING:
     from apify_shared.types import JSONSerializable
 
+    from apify_client._dynamic_timeout import DynamicTimeoutFunction
+
 
 DEFAULT_BACKOFF_EXPONENTIAL_FACTOR = 2
 DEFAULT_BACKOFF_RANDOM_FACTOR = 1
@@ -36,11 +38,13 @@ def __init__(
         max_retries: int = 8,
         min_delay_between_retries_millis: int = 500,
         timeout_secs: int = 360,
+        get_dynamic_timeout: DynamicTimeoutFunction | None = None,
         stats: Statistics | None = None,
     ) -> None:
         self.max_retries = max_retries
         self.min_delay_between_retries_millis = min_delay_between_retries_millis
         self.timeout_secs = timeout_secs
+        self._get_dynamic_timeout = get_dynamic_timeout
 
         headers = {'Accept': 'application/json, */*'}
 
@@ -170,6 +174,16 @@ def _make_request(stop_retrying: Callable, attempt: int) -> httpx.Response:
                     params=params,
                     content=content,
                 )
+
+                if self._get_dynamic_timeout:
+                    timeout = self._get_dynamic_timeout(method, url, content) or self.timeout_secs
+                    request.extensions['timeout'] = {
+                        'connect': timeout,
+                        'pool': timeout,
+                        'read': timeout,
+                        'write': timeout,
+                    }
+
                 response = httpx_client.send(
                     request=request,
                     stream=stream or False,
@@ -249,6 +263,16 @@ async def _make_request(stop_retrying: Callable, attempt: int) -> httpx.Response
                     params=params,
                     content=content,
                 )
+
+                if self._get_dynamic_timeout:
+                    timeout = self._get_dynamic_timeout(method, url, content) or self.timeout_secs
+                    request.extensions['timeout'] = {
+                        'connect': timeout,
+                        'pool': timeout,
+                        'read': timeout,
+                        'write': timeout,
+                    }
+
                 response = await httpx_async_client.send(
                     request=request,
                     stream=stream or False,
 
@@ -1,5 +1,7 @@
 from __future__ import annotations
 
+from typing import TYPE_CHECKING
+
 from apify_shared.utils import ignore_docs
 
 from apify_client._http_client import HTTPClient, HTTPClientAsync
@@ -53,6 +55,9 @@
     WebhookDispatchCollectionClientAsync,
 )
 
+if TYPE_CHECKING:
+    from apify_client._dynamic_timeout import DynamicTimeoutFunction
+
 DEFAULT_API_URL = 'https://api.apify.com'
 API_VERSION = 'v2'
 
@@ -108,6 +113,7 @@ def __init__(
         max_retries: int | None = 8,
         min_delay_between_retries_millis: int | None = 500,
         timeout_secs: int | None = 360,
+        get_dynamic_timeout: DynamicTimeoutFunction | None = None,
     ) -> None:
         """Initialize a new instance.
 
@@ -118,6 +124,7 @@ def __init__(
             min_delay_between_retries_millis: How long will the client wait between retrying requests
                 (increases exponentially from this value).
             timeout_secs: The socket timeout of the HTTP requests sent to the Apify API.
+            get_dynamic_timeout: A function that can be called for each request to get suitable custom timeout for it.
         """
         super().__init__(
             token,
@@ -133,6 +140,7 @@ def __init__(
             max_retries=self.max_retries,
             min_delay_between_retries_millis=self.min_delay_between_retries_millis,
             timeout_secs=self.timeout_secs,
+            get_dynamic_timeout=get_dynamic_timeout,
             stats=self.stats,
         )
 
@@ -291,6 +299,7 @@ def __init__(
         max_retries: int | None = 8,
         min_delay_between_retries_millis: int | None = 500,
         timeout_secs: int | None = 360,
+        get_dynamic_timeout: DynamicTimeoutFunction | None = None,
     ) -> None:
         """Initialize a new instance.
 
@@ -301,6 +310,7 @@ def __init__(
             min_delay_between_retries_millis: How long will the client wait between retrying requests
                 (increases exponentially from this value).
             timeout_secs: The socket timeout of the HTTP requests sent to the Apify API.
+            get_dynamic_timeout: A function that can be called for each request to get suitable custom timeout for it.
         """
         super().__init__(
             token,
@@ -316,6 +326,7 @@ def __init__(
             max_retries=self.max_retries,
             min_delay_between_retries_millis=self.min_delay_between_retries_millis,
             timeout_secs=self.timeout_secs,
+            get_dynamic_timeout=get_dynamic_timeout,
             stats=self.stats,
         )
 
 
@@ -0,0 +1,117 @@
+from __future__ import annotations
+
+from typing import TYPE_CHECKING
+
+import pytest
+import respx
+from httpx import Request, Response
+
+from apify_client import ApifyClient, ApifyClientAsync
+
+if TYPE_CHECKING:
+    from apify_client._dynamic_timeout import DynamicTimeoutFunction, RequestContent
+
+
+@pytest.fixture
+def get_dynamic_timeout_function() -> DynamicTimeoutFunction:
+    """Example of a dynamic timeout function."""
+
+    def get_dynamic_timeout(method: str, url: str, content: RequestContent) -> int | None:
+        """Return suitable timeout.
+
+        For POST on endpoint v2/datasets/whatever/items timeout is proportional to the size of the content.
+        For everything else return fixed 30."""
+        if isinstance(content, bytes) and method == 'POST' and url.endswith('v2/datasets/whatever/items'):
+            dynamic_timeout_based_on_size = int(len(content) / 10)
+            return min(360, max(5, dynamic_timeout_based_on_size))  # Saturate in range 5-360 seconds
+        return 30
+
+    return get_dynamic_timeout
+
+
+@respx.mock
+@pytest.mark.parametrize(
+    ('content', 'expected_timeout'),
+    [
+        pytest.param('abcd', 5, id='Small payload'),
+        pytest.param('abcd' * 10000, 9, id='Payload in the dynamic timeout interval interval'),
+        pytest.param('abcd' * 1000000, 360, id='Large payload'),
+    ],
+)
+async def test_dynamic_timeout_async_client(
+    get_dynamic_timeout_function: DynamicTimeoutFunction, content: str, expected_timeout: int
+) -> None:
+    def check_timeout(request: Request) -> Response:
+        assert request.extensions['timeout'] == {
+            'connect': expected_timeout,
+            'pool': expected_timeout,
+            'read': expected_timeout,
+            'write': expected_timeout,
+        }
+        return Response(201)
+
+    respx.post('https://api.apify.com/v2/datasets/whatever/items').mock(side_effect=check_timeout)
+    client = ApifyClientAsync(get_dynamic_timeout=get_dynamic_timeout_function)
+    await client.dataset(dataset_id='whatever').push_items({'some_key': content})
+
+
+@respx.mock
+async def test_dynamic_timeout_async_client_default() -> None:
+    expected_timeout = 360
+
+    def check_timeout(request: Request) -> Response:
+        assert request.extensions['timeout'] == {
+            'connect': expected_timeout,
+            'pool': expected_timeout,
+            'read': expected_timeout,
+            'write': expected_timeout,
+        }
+        return Response(201)
+
+    respx.post('https://api.apify.com/v2/datasets/whatever/items').mock(side_effect=check_timeout)
+    client = ApifyClientAsync()
+    await client.dataset(dataset_id='whatever').push_items({'some_key': 'abcd'})
+
+
+@respx.mock
+@pytest.mark.parametrize(
+    ('content', 'expected_timeout'),
+    [
+        pytest.param('abcd', 5, id='Small payload'),
+        pytest.param('abcd' * 10000, 9, id='Payload in the dynamic timeout interval interval'),
+        pytest.param('abcd' * 1000000, 360, id='Large payload'),
+    ],
+)
+def test_dynamic_timeout_sync_client(
+    get_dynamic_timeout_function: DynamicTimeoutFunction, content: str, expected_timeout: int
+) -> None:
+    def check_timeout(request: Request) -> Response:
+        assert request.extensions['timeout'] == {
+            'connect': expected_timeout,
+            'pool': expected_timeout,
+            'read': expected_timeout,
+            'write': expected_timeout,
+        }
+        return Response(201)
+
+    respx.post('https://api.apify.com/v2/datasets/whatever/items').mock(side_effect=check_timeout)
+    client = ApifyClient(get_dynamic_timeout=get_dynamic_timeout_function)
+    client.dataset(dataset_id='whatever').push_items({'some_key': content})
+
+
+@respx.mock
+def test_dynamic_timeout_sync_client_default() -> None:
+    expected_timeout = 360
+
+    def check_timeout(request: Request) -> Response:
+        assert request.extensions['timeout'] == {
+            'connect': expected_timeout,
+            'pool': expected_timeout,
+            'read': expected_timeout,
+            'write': expected_timeout,
+        }
+        return Response(201)
+
+    respx.post('https://api.apify.com/v2/datasets/whatever/items').mock(side_effect=check_timeout)
+    client = ApifyClient()
+    client.dataset(dataset_id='whatever').push_items({'some_key': 'abcd'})