First pass add 3.14

.github/workflows/check_wheel_availability.yaml

@@ -43,7 +43,7 @@ jobs:
             matrix: arm
           - name: Intel
             matrix: intel
-        python-version: ["3.10", "3.11", "3.12", "3.13"]
+        python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
         exclude:
           - os:
               matrix: windows

.github/workflows/pre-commit.yml

@@ -45,6 +45,7 @@ jobs:
           - major_dot_minor: "3.11"
           - major_dot_minor: "3.12"
           - major_dot_minor: "3.13"
+          - major_dot_minor: "3.14"
         exclude:
           - os:
               matrix: windows

.github/workflows/test-single.yml

@@ -103,6 +103,16 @@ jobs:
             exclude_from:
               limited: True
               main: True
+          - name: "3.14"
+            file_name: "3.14"
+            action: "3.14"
+            apt: "3.14"
+            install_sh: "3.14"
+            matrix: "3.14"
+            exclude_from:
+              limited: True
+              main: True
+
         exclude:
           - arch:
               matrix: arm

.github/workflows/upload-pypi-source.yml

@@ -63,6 +63,7 @@ jobs:
           - major_dot_minor: "3.11"
           - major_dot_minor: "3.12"
           - major_dot_minor: "3.13"
+          - major_dot_minor: "3.14"
         check:
           - name: mypy
             command: |

Install.ps1

@@ -46,7 +46,7 @@ if ($null -eq (Get-Command py -ErrorAction SilentlyContinue))
     Exit 1
 }
 
-$supportedPythonVersions = "3.13", "3.12", "3.11", "3.10"
+$supportedPythonVersions = "3.14", "3.13", "3.12", "3.11", "3.10"
 if ("$env:INSTALL_PYTHON_VERSION" -ne "")
 {
     $pythonVersion = $env:INSTALL_PYTHON_VERSION

chia/_tests/core/full_node/test_full_node.py

@@ -3363,6 +3363,7 @@ async def test_pending_tx_cache_retry_on_new_peak(
 
 
 @pytest.mark.anyio
+@pytest.mark.limit_consensus_modes(allowed=[ConsensusMode.HARD_FORK_2_0], reason="irrelevant")
 @pytest.mark.parametrize("mismatch_cost", [True, False])
 @pytest.mark.parametrize("mismatch_fee", [True, False])
 @pytest.mark.parametrize("tx_already_seen", [True, False])

chia/_tests/core/test_daemon_rpc.py

@@ -21,4 +21,4 @@ async def test_get_version_rpc(get_daemon, bt):
 
     assert response["data"]["success"]
     assert response["data"]["version"] == __version__
-    ws_server.stop()
+    await ws_server.stop()

chia/_tests/util/temp_file.py

@@ -8,7 +8,5 @@
 
 @contextlib.contextmanager
 def TempFile() -> Iterator[Path]:
-    path = Path(tempfile.NamedTemporaryFile().name)
-    yield path
-    if path.exists():
-        path.unlink()
+    with tempfile.NamedTemporaryFile() as f:
+        yield Path(f.name)

chia/_tests/wallet/vc_wallet/test_vc_wallet.py

@@ -872,3 +872,6 @@ async def check_length(length: int, func: Callable[..., Awaitable[Any]], *args:
     await time_out_assert_not_none(
         15, check_length, 0, wallet_node_0.wallet_state_manager.get_all_wallet_info_entries, WalletType.CAT
     )
+
+    client_0.close()
+    await client_0.await_closed()

chia/full_node/full_node.py

@@ -1069,9 +1069,8 @@ async def _sync(self) -> None:
             tb = traceback.format_exc()
             self.log.error(f"Error with syncing: {type(e)}{tb}")
         finally:
-            if self._shut_down:
-                return None
-            await self._finish_sync(fork_point)
+            if not self._shut_down:
+                await self._finish_sync(fork_point)
 
     async def request_validate_wp(
         self, peak_header_hash: bytes32, peak_height: uint32, peak_weight: uint128

chia/seeder/dns_server.py

@@ -462,9 +462,9 @@ async def refresh_reliable_peers(self) -> None:
                 try:
                     validated_peer = ip_address(peer)
                     if validated_peer.version == 4:
-                        self.reliable_peers_v4.append(validated_peer)
+                        self.reliable_peers_v4.append(IPv4Address(validated_peer))
                     elif validated_peer.version == 6:
-                        self.reliable_peers_v6.append(validated_peer)
+                        self.reliable_peers_v6.append(IPv6Address(validated_peer))
                 except ValueError:
                     log.error(f"Invalid peer: {peer}")
                     continue

chia/server/chia_policy.py

@@ -348,15 +348,29 @@ def disable_connections(self) -> None:
             self._proactor.disable_connections()
 
 
-class ChiaPolicy(asyncio.DefaultEventLoopPolicy):
-    def new_event_loop(self) -> asyncio.AbstractEventLoop:
-        # overriding https://github.com/python/cpython/blob/v3.11.0/Lib/asyncio/events.py#L689-L695
-        if sys.platform == "win32":
-            loop_factory = ChiaProactorEventLoop
-        else:
-            loop_factory = ChiaSelectorEventLoop
+if sys.version_info >= (3, 14):
+    # DefaultEventLoopPolicy is deprecated in 3.14 and will be removed in 3.16
+    # Need to inherit from _BaseDefaultEventLoopPolicy instead
+    class ChiaPolicy(asyncio.events._BaseDefaultEventLoopPolicy):
+        def new_event_loop(self) -> asyncio.AbstractEventLoop:
+            # overriding https://github.com/python/cpython/blob/v3.14.0/Lib/asyncio/events.py#L726-L732
+            if sys.platform == "win32":
+                loop_factory = ChiaProactorEventLoop
+            else:
+                loop_factory = ChiaSelectorEventLoop
+
+            return loop_factory()
+else:
+
+    class ChiaPolicy(asyncio.DefaultEventLoopPolicy):
+        def new_event_loop(self) -> asyncio.AbstractEventLoop:
+            # overriding https://github.com/python/cpython/blob/v3.11.0/Lib/asyncio/events.py#L689-L695
+            if sys.platform == "win32":
+                loop_factory = ChiaProactorEventLoop
+            else:
+                loop_factory = ChiaSelectorEventLoop
 
-        return loop_factory()
+            return loop_factory()
 
 
 def set_chia_policy(connection_limit: int) -> None:

install.sh

@@ -71,7 +71,7 @@ OPENSSL_VERSION_INT=
 find_python() {
   set +e
   unset BEST_VERSION
-  for V in 313 3.13 312 3.12 311 3.11 310 3.10 3; do
+  for V in 314 3.14 313 3.13 312 3.12 311 3.11 310 3.10 3; do
     if command -v python$V >/dev/null; then
       if [ "$BEST_VERSION" = "" ]; then
         BEST_VERSION=$V
@@ -134,7 +134,7 @@ if ! command -v "$INSTALL_PYTHON_PATH" >/dev/null; then
   exit 1
 fi
 
-if [ "$PYTHON_MAJOR_VER" -ne "3" ] || [ "$PYTHON_MINOR_VER" -lt "10" ] || [ "$PYTHON_MINOR_VER" -ge "14" ]; then
+if [ "$PYTHON_MAJOR_VER" -ne "3" ] || [ "$PYTHON_MINOR_VER" -lt "10" ] || [ "$PYTHON_MINOR_VER" -ge "15" ]; then
   echo "Chia requires Python version >= 3.10 and < 3.14.0" >&2
   echo "Current Python version = $INSTALL_PYTHON_VERSION" >&2
   # If Arch, direct to Arch Wiki