Merge branch 'nixos-unstable' of https://github.com/NixOS/nixpkgs

Conflicts:
	nixpkgs/pkgs/build-support/go/module.nix
	nixpkgs/pkgs/development/python-modules/django-mailman3/default.nix

1 files changed, 57 insertions, 0 deletions

diff --git a/nixpkgs/pkgs/development/python-modules/gradio/conftest-skip-network-errors.py b/nixpkgs/pkgs/development/python-modules/gradio/conftest-skip-network-errors.py
new file mode 100644
index 000000000000..4738de317552
--- /dev/null
+++ b/nixpkgs/pkgs/development/python-modules/gradio/conftest-skip-network-errors.py
@@ -0,0 +1,57 @@
+# This is a pytest hook that skips tests that tries to access the network.
+# These tests will immediately fail, then get marked as "Expected fail" (xfail).
+
+from _pytest.runner import pytest_runtest_makereport as orig_pytest_runtest_makereport
+
+# We use BaseException to minimize the chance it gets caught and 'pass'ed
+class NixNetworkAccessDeniedError(BaseException):
+    pass
+
+def pytest_runtest_makereport(item, call):
+    """
+    Modifies test results after-the-fact. The function name is magic, see:
+    https://docs.pytest.org/en/7.1.x/reference/reference.html?highlight=pytest_runtest_makereport#std-hook-pytest_runtest_makereport
+    """
+
+    def iterate_exc_chain(exc: Exception):
+        """
+        Recurses through exception chain, yielding all exceptions
+        """
+        yield exc
+        if getattr(exc, "__context__", None) is not None:
+            yield from iterate_exc_chain(exc.__context__)
+        if getattr(exc, "__cause__", None) is not None:
+            yield from iterate_exc_chain(exc.__cause__)
+
+    tr = orig_pytest_runtest_makereport(item, call)
+    if call.excinfo is not None:
+        for exc in iterate_exc_chain(call.excinfo.value):
+            if isinstance(exc, NixNetworkAccessDeniedError):
+                tr.outcome, tr.wasxfail = 'skipped', "reason: Requires network access."
+            if isinstance(exc, FileNotFoundError):  # gradio specific
+                tr.outcome, tr.wasxfail = 'skipped', "reason: Pypi dist bad."
+    return tr
+
+# replace network access with exception
+
+def deny_network_access(*a, **kw):
+    raise NixNetworkAccessDeniedError
+
+import httpx
+import requests
+import socket
+import urllib
+import urllib3
+import websockets
+
+httpx.AsyncClient.get = deny_network_access
+httpx.AsyncClient.head = deny_network_access
+httpx.Request = deny_network_access
+requests.get = deny_network_access
+requests.head = deny_network_access
+requests.post = deny_network_access
+socket.socket.connect = deny_network_access
+urllib.request.Request = deny_network_access
+urllib.request.urlopen = deny_network_access
+urllib3.connection.HTTPSConnection._new_conn = deny_network_access
+websockets.connect = deny_network_access