Add GA workflow to test Rust Remote without installing Python gRPC

.github/workflows/pythonbuild.yml

@@ -6,6 +6,7 @@ on:
   push:
     branches:
       - master
+  workflow_dispatch:
   pull_request:
   schedule:
     - cron: "0 13 * * *" # This schedule runs at 1pm UTC every day
@@ -152,6 +153,149 @@ jobs:
           fail_ci_if_error: false
           files: coverage.xml
 
+  build-with-grpcio:
+    needs:
+      - detect-python-versions
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, macos-latest]
+        # Exclude `universal2` targets, due to `unionai-oss/flytectl-setup-action@master` has no `arm` release.
+        python-version: ${{fromJson(needs.detect-python-versions.outputs.python-versions)}}
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Cache pip
+        uses: actions/cache@v3
+        with:
+          # This path is specific to Ubuntu
+          path: ~/.cache/pip
+          # Look to see if there is a cache hit for the corresponding requirements files
+          key: ${{ format('{0}-pip-{1}', runner.os, hashFiles('dev-requirements.in', 'requirements.in')) }}
+      - name: Install dependencies
+        run: |
+          pip install uv
+          make setup-global-uv
+      - name: Build wheels - x86_64
+        uses: PyO3/maturin-action@v1
+        if: matrix.os != 'macos-latest'
+        with:
+          target: x86_64
+          command: build
+          args: --release --out dist --sdist -m flyrs/Cargo.toml
+      - name: Install built wheel - x86_64
+        if: matrix.os != 'macos-latest'
+        run: |
+          uv pip install --system flyrs --no-index --find-links dist --force-reinstall
+          python -c "import flyrs"
+      - name: Build wheels - universal2
+        if: matrix.os == 'macos-latest'
+        uses: PyO3/maturin-action@v1
+        with:
+          target: universal2-apple-darwin
+          command: build
+          args: --release --out dist --sdist -m flyrs/Cargo.toml
+      - name: Install built wheel - universal2
+        if: matrix.os == 'macos-latest'
+        run: |
+          uv pip install --system flyrs --no-index --find-links dist --force-reinstall
+          python -c "import flyrs"
+      - name: Freeze dependencies
+        run: uv pip freeze
+      - name: Install FlyteCTL
+        if: matrix.os != 'macos-latest'
+        uses: unionai-oss/flytectl-setup-action@master
+      - name: Setup Flyte Sandbox
+        if: matrix.os != 'macos-latest'
+        run: |
+          flytectl demo start
+      - name: Integration test of flytekit remote rust client
+        if: matrix.os != 'macos-latest'
+        run: |
+          python -m pytest tests/flytekit/integration/remote/test_rust_remote.py
+      - name: Codecov
+        if: matrix.os != 'macos-latest'
+        uses: codecov/[email protected]
+        with:
+          fail_ci_if_error: false
+          files: coverage.xml
+
+  build-without-grpcio:
+    needs:
+      - detect-python-versions
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, macos-latest]
+        # Exclude `universal2` targets, due to `unionai-oss/flytectl-setup-action@master` has no `arm` release.
+        python-version: ${{fromJson(needs.detect-python-versions.outputs.python-versions)}}
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Cache pip
+        uses: actions/cache@v3
+        with:
+          # This path is specific to Ubuntu
+          path: ~/.cache/pip
+          # Look to see if there is a cache hit for the corresponding requirements files
+          key: ${{ format('{0}-pip-{1}', runner.os, hashFiles('dev-requirements.in', 'requirements.in')) }}
+      - name: Install dependencies
+        run: |
+          pip install uv
+          make setup-global-uv
+          uv pip uninstall --system grpcio grpcio-status
+      - name: Build wheels - x86_64
+        uses: PyO3/maturin-action@v1
+        if: matrix.os != 'macos-latest'
+        with:
+          target: x86_64
+          command: build
+          args: --release --out dist --sdist -m flyrs/Cargo.toml
+      - name: Install built wheel - x86_64
+        if: matrix.os != 'macos-latest'
+        run: |
+          uv pip install --system flyrs --no-index --find-links dist --force-reinstall
+          python -c "import flyrs"
+      - name: Build wheels - universal2
+        if: matrix.os == 'macos-latest'
+        uses: PyO3/maturin-action@v1
+        with:
+          target: universal2-apple-darwin
+          command: build
+          args: --release --out dist --sdist -m flyrs/Cargo.toml
+      - name: Install built wheel - universal2
+        if: matrix.os == 'macos-latest'
+        run: |
+          uv pip install --system flyrs --no-index --find-links dist --force-reinstall
+          python -c "import flyrs"
+      - name: Freeze dependencies
+        run: uv pip freeze
+      - name: Install FlyteCTL
+        if: matrix.os != 'macos-latest'
+        uses: unionai-oss/flytectl-setup-action@master
+      - name: Setup Flyte Sandbox
+        if: matrix.os != 'macos-latest'
+        run: |
+          flytectl demo start
+      - name: Integration test of flytekit remote rust client
+        if: matrix.os != 'macos-latest'
+        run: |
+          python -m pytest tests/flytekit/integration/remote/test_rust_remote.py
+      - name: Codecov
+        if: matrix.os != 'macos-latest'
+        uses: codecov/[email protected]
+        with:
+          fail_ci_if_error: false
+          files: coverage.xml
+
   test-hypothesis:
     needs:
       - detect-python-versions
@@ -433,6 +577,7 @@ jobs:
         uses: codecov/[email protected]
         with:
           fail_ci_if_error: false
+
   lint:
     runs-on: ubuntu-latest
     steps:

Makefile

@@ -95,7 +95,7 @@ integration_test_codecov:
 
 .PHONY: integration_test
 integration_test:
-	$(PYTEST_AND_OPTS) tests/flytekit/integration ${CODECOV_OPTS}
+	$(PYTEST_AND_OPTS) tests/flytekit/integration --ignore=tests/flytekit/integration/remote/test_rust_remote.py  ${CODECOV_OPTS}
 
 doc-requirements.txt: export CUSTOM_COMPILE_COMMAND := make doc-requirements.txt
 doc-requirements.txt: doc-requirements.in install-piptools

flyrs/Cargo.toml

@@ -9,7 +9,7 @@ name = "flyrs"
 crate-type = ["cdylib"]
 
 [dependencies]
-pyo3 = "0.21.2"
+pyo3 = { version = "0.21.2", features = [ "abi3-py312", "extension-module" ] }
 flyteidl = { git = "https://github.com/flyteorg/flyte.git", branch = "master" }
 prost = "0.12.4"
 tonic = "0.11.0"

flyrs/pyproject.toml

@@ -1,10 +1,10 @@
 [build-system]
-requires = ["maturin>=1.5,<2.0"]
+requires = ["maturin>=1.5.1,<2.0"]
 build-backend = "maturin"
 
 [project]
 name = "flyrs"
-requires-python = ">=3.8"
+requires-python = ">=3.12"
 classifiers = [
     "Programming Language :: Rust",
     "Programming Language :: Python :: Implementation :: CPython",

flyrs/src/lib.rs

@@ -58,7 +58,7 @@ impl std::convert::From<DecodeError> for MessageDecodeError {
 }
 
 /// A Python class constructs the gRPC service stubs and a Tokio asynchronous runtime in Rust.
-#[pyclass(subclass)]
+#[pyclass(subclass, module="flyrs", name = "FlyteClient")]
 pub struct FlyteClient {
     admin_service: AdminServiceClient<Channel>,
     runtime: Runtime,

flytekit/clients/auth_helper.py

@@ -2,11 +2,11 @@
 import ssl
 from http import HTTPStatus
 
-import grpc
 import requests
 from flyteidl.service.auth_pb2 import OAuth2MetadataRequest, PublicClientAuthConfigRequest
 from flyteidl.service.auth_pb2_grpc import AuthMetadataServiceStub
 
+from flytekit import lazy_module
 from flytekit.clients.auth.authenticator import (
     Authenticator,
     ClientConfig,
@@ -21,6 +21,8 @@
 from flytekit.clients.grpc_utils.wrap_exception_interceptor import RetryExceptionWrapperInterceptor
 from flytekit.configuration import AuthType, PlatformConfig
 
+grpc = lazy_module("grpc")
+
 
 class RemoteClientConfigStore(ClientConfigStore):
     """

flytekit/clients/friendly_rs.py

@@ -3,7 +3,6 @@
 
 from flytekit.clients.friendly import SynchronousFlyteClient as _SynchronousFlyteClient
 from flytekit.configuration import PlatformConfig
-from flytekit.lazy_import.lazy_module import lazy_module
 from flytekit.models import common as _common
 from flytekit.models import filters as _filters
 from flytekit.models import task as _task
@@ -24,7 +23,9 @@ class RustSynchronousFlyteClient(_SynchronousFlyteClient):
     """
 
     def __init__(self, cfg: PlatformConfig):
-        flyrs = lazy_module("flyrs")
+        # flyrs = lazy_module("flyrs")
+        import flyrs
+
         self.cfg = cfg
         self._raw = flyrs.FlyteClient(endpoint=self.cfg.endpoint)
 

flytekit/clients/grpc_utils/auth_interceptor.py

@@ -1,10 +1,11 @@
 import typing
 from collections import namedtuple
 
-import grpc
-
+from flytekit import lazy_module
 from flytekit.clients.auth.authenticator import Authenticator
 
+grpc = lazy_module("grpc")
+
 
 class _ClientCallDetails(
     namedtuple("_ClientCallDetails", ("method", "timeout", "metadata", "credentials")),

flytekit/clients/grpc_utils/default_metadata_interceptor.py

@@ -1,9 +1,10 @@
 import typing
 
-import grpc
-
+from flytekit import lazy_module
 from flytekit.clients.grpc_utils.auth_interceptor import _ClientCallDetails
 
+grpc = lazy_module("grpc")
+
 
 class DefaultMetadataInterceptor(grpc.UnaryUnaryClientInterceptor, grpc.UnaryStreamClientInterceptor):
     def _inject_default_metadata(self, call_details: grpc.ClientCallDetails):

flytekit/clients/grpc_utils/wrap_exception_interceptor.py

@@ -1,8 +1,7 @@
 import typing
 from typing import Union
 
-import grpc
-
+from flytekit import lazy_module
 from flytekit.exceptions.base import FlyteException
 from flytekit.exceptions.system import FlyteSystemException
 from flytekit.exceptions.user import (
@@ -12,6 +11,8 @@
     FlyteInvalidInputException,
 )
 
+grpc = lazy_module("grpc")
+
 
 class RetryExceptionWrapperInterceptor(grpc.UnaryUnaryClientInterceptor, grpc.UnaryStreamClientInterceptor):
     def __init__(self, max_retries: int = 3):

flytekit/clients/raw.py

@@ -6,6 +6,7 @@
 from flyteidl.admin.signal_pb2 import SignalList, SignalListRequest, SignalSetRequest, SignalSetResponse
 from flyteidl.service import dataproxy_pb2 as _dataproxy_pb2
 
+from flytekit import lazy_module
 from flytekit.configuration import PlatformConfig
 from flytekit.loggers import logger
 
@@ -32,16 +33,16 @@ def __init__(self, cfg: PlatformConfig, **kwargs):
           url: The server address.
           insecure: if insecure is desired
         """
-        from flyteidl.service import admin_pb2_grpc as _admin_service
-        from flyteidl.service import dataproxy_pb2_grpc as dataproxy_service
-        from flyteidl.service import signal_pb2_grpc as signal_service
 
-        from flytekit.clients.auth_helper import (
-            get_channel,
-            upgrade_channel_to_authenticated,
-            upgrade_channel_to_proxy_authenticated,
-            wrap_exceptions_channel,
-        )
+        _admin_service = lazy_module("flyteidl.service.admin_pb2_grpc")
+        dataproxy_service = lazy_module("flyteidl.service.dataproxy_pb2_grpc")
+        signal_service = lazy_module("flyteidl.service.signal_pb2_grpc")
+
+        auth_helper = lazy_module("flytekit.clients.auth_helper")
+        get_channel = auth_helper.get_channel
+        upgrade_channel_to_authenticated = auth_helper.upgrade_channel_to_authenticated
+        upgrade_channel_to_proxy_authenticated = auth_helper.upgrade_channel_to_proxy_authenticated
+        wrap_exceptions_channel = auth_helper.wrap_exceptions_channel
 
         # Set the value here to match the limit in Admin, otherwise the client will cut off and the user gets a
         # StreamRemoved exception.
@@ -66,7 +67,7 @@ def __init__(self, cfg: PlatformConfig, **kwargs):
 
     @classmethod
     def with_root_certificate(cls, cfg: PlatformConfig, root_cert_file: str) -> RawSynchronousFlyteClient:
-        import grpc
+        grpc = lazy_module("grpc")
 
         b = None
         with open(root_cert_file, "rb") as fp: