chore: add librarian state.yaml

Author: parthea

.librarian/state.yaml

@@ -0,0 +1,16 @@
+image: gapic-generator-python:latest
+libraries:
+- apis:
+  - path: google/cloud/language/v1beta2
+    service_config: ''
+  - path: google/cloud/language/v2
+    service_config: ''
+  - path: google/cloud/language/v1
+    service_config: ''
+  id: google-cloud-language
+  last_generated_commit: 97a83d76a09a7f6dcab43675c87bdfeb5bcf1cb5
+  preserve_regex: ''
+  remove_regex: ''
+  sourcePaths:
+  - packages/google-cloud-language
+  version: 2.17.2

scripts/configure_state_yaml/configure_state_yaml.py

@@ -0,0 +1,106 @@
+# -*- coding: utf-8 -*-
+# Copyright 2025 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+import json
+from pathlib import Path
+from typing import List
+import yaml
+
+SCRIPT_DIR = Path(__file__).resolve().parent
+ROOT_DIR = Path(SCRIPT_DIR / ".." / "..").resolve()
+PACKAGES_DIR = ROOT_DIR / "packages"
+PACKAGES_TO_ONBOARD_YAML = SCRIPT_DIR / "packages_to_onboard.yaml"
+LIBRARIAN_DIR = ROOT_DIR / ".librarian"
+LIBRARIAN_YAML = LIBRARIAN_DIR / "state.yaml"
+RELEASE_PLEASE_MANIFEST_JSON = ROOT_DIR / ".release-please-manifest.json"
+GAPIC_METADATA_JSON = "gapic_metadata.json"
+
+
+def configure_state_yaml(package_dirs: List[Path]) -> None:
+    """
+    This method updates the `state.yaml` file in the directory
+    `.librarian`.
+
+    Args:
+        package_dirs(List[pathlib.Path]): A list of Paths, one for each package in the
+            `packages/` folder whose entry will be updated in the `state.yaml`.
+
+    Returns:
+        None
+    """
+
+    state_dict = {}
+
+    release_please_manifest = {}
+    with open(RELEASE_PLEASE_MANIFEST_JSON, "r") as release_please_manifest_json_file:
+        release_please_manifest = json.load(release_please_manifest_json_file)
+
+    packages_to_onboard = {}
+    with open(PACKAGES_TO_ONBOARD_YAML, "r") as packages_to_onboard_yaml_file:
+        packages_to_onboard = yaml.safe_load(packages_to_onboard_yaml_file)
+
+    state_dict["image"] = "gapic-generator-python:latest"
+    state_dict["libraries"] = []
+    for package_dir in package_dirs:
+        if package_dir.name not in packages_to_onboard["packages_to_onboard"]:
+            continue
+        api_paths = []
+        for individual_metadata_file in package_dir.rglob(f"**/{GAPIC_METADATA_JSON}"):
+            with open(individual_metadata_file, "r") as gapic_metadata_json_file:
+                gapic_metadata = json.load(gapic_metadata_json_file)
+                api_paths.extend(
+                    [
+                        {
+                            "path": gapic_metadata["protoPackage"].replace(".", "/"),
+                            "service_config": "",
+                        }
+                    ]
+                )
+        state_dict["libraries"].append(
+            {
+                "id": package_dir.name,
+                "version": release_please_manifest[f"packages/{package_dir.name}"],
+                "last_generated_commit": "97a83d76a09a7f6dcab43675c87bdfeb5bcf1cb5",
+                "apis": api_paths,
+                "sourcePaths": [f"packages/{package_dir.name}"],
+                "preserve_regex": "",
+                "remove_regex": "",
+            }
+        )
+
+    with open(LIBRARIAN_YAML, "w") as f:
+        yaml.dump(state_dict, f)
+
+
+def get_all_packages(packages_dir: Path = PACKAGES_DIR) -> List[Path]:
+    """
+    Walks through all API packages in the specified `packages_dir` path.
+
+    Args:
+        packages_dir(pathlib.Path): Path to the directory which contains packages.
+
+    Returns:
+        List[pathlib.Path] where each entry corresponds to a package within the
+            specified `packages_dir`.
+    """
+    if not Path(packages_dir).exists():
+        raise FileNotFoundError(f"Directory {packages_dir} not found")
+    return [obj.parents[0].resolve() for obj in packages_dir.rglob("**/.OwlBot.yaml")]
+
+
+if __name__ == "__main__":
+    package_dirs = get_all_packages()
+    configure_state_yaml(package_dirs)

scripts/configure_state_yaml/packages_to_onboard.yaml

@@ -0,0 +1,3 @@
+packages_to_onboard: [
+  "google-cloud-language"
+]