raydepsets scaffolding (package management tool) (ray-project#54265)

Scaffolding for raydepsets

Bazel build file contains:

- py_library: raydepsets_lib
- py_binary: raydepsets (cli binary)
- py_test: test_cli

click CLI (no functionality)

---------

Signed-off-by: elliot-barn <[email protected]>
Co-authored-by: Lonnie Liu <[email protected]>
Signed-off-by: ChanChan Mao <[email protected]>

Author: 2 people

.buildkite/cicd.rayci.yml

@@ -14,6 +14,20 @@ steps:
       - oss-ci-base_test
       - forge
     tags: tools
+  - label: ":coral: reef: raydepsets tests"
+    key: raydepsets-tests
+    commands:
+      - bazel run //ci/ray_ci:test_in_docker --
+          //ci/raydepsets/... ci
+          --only-tags=release_unit,ci_unit
+          --cache-test-results --parallelism-per-worker 1
+          --build-name oss-ci-base_test
+          --build-type skip
+    instance_type: small
+    depends_on:
+      - oss-ci-base_test
+      - forge
+    tags: tools
   - label: ":coral: reef: privileged container tests"
     commands:
       - bazel run //ci/ray_ci:test_in_docker --

ci/raydepsets/BUILD.bazel

@@ -0,0 +1,32 @@
+load("@py_deps_buildkite//:requirements.bzl", ci_require = "requirement")
+
+py_library(
+    name = "raydepsets_lib",
+    srcs = [
+        "cli.py",
+    ],
+    deps = [
+        ci_require("click"),
+    ],
+)
+
+py_binary(
+    name = "raydepsets",
+    srcs = ["raydepsets.py"],
+    deps = [":raydepsets_lib"],
+    exec_compatible_with = ["//:hermetic_python"],
+)
+
+py_test(
+    name = "test_cli",
+    srcs = ["tests/test_cli.py"],
+    exec_compatible_with = ["//:hermetic_python"],
+    deps = [
+        ci_require("pytest"),
+        ":raydepsets_lib",
+    ],
+    tags = [
+        "ci_unit",
+        "team:ci",
+    ],
+)

ci/raydepsets/cli.py

@@ -0,0 +1,8 @@
+import click
+
+
+@click.group(name="depsets")
+@click.pass_context
+def cli(ctx):
+    """Manage Python dependency sets."""
+    pass

ci/raydepsets/raydepsets.py

@@ -0,0 +1,5 @@
+#!/usr/bin/env python3
+from cli import cli
+
+if __name__ == "__main__":
+    cli()

ci/raydepsets/tests/test_cli.py

@@ -0,0 +1,10 @@
+import pytest
+import sys
+
+
+def test_cli():
+    pass
+
+
+if __name__ == "__main__":
+    sys.exit(pytest.main(["-v", __file__]))