feat: Proof of Concept (PoC) microgenerator

google/cloud/bigquery_v2/services/job_service/pagers.py

@@ -67,7 +67,6 @@ def __init__(
         retry: OptionalRetry = gapic_v1.method.DEFAULT,
         timeout: Union[float, object] = gapic_v1.method.DEFAULT,
         metadata: Sequence[Tuple[str, Union[str, bytes]]] = (),
-
     ):
         """Instantiate the pager.
 

scripts/microgenerator/bigqueryclient.py.j2

@@ -0,0 +1,31 @@
+# TODO: Add a header if needed.
+
+# ======== 🦕 HERE THERE BE DINOSAURS 🦖 =========
+# This content is subject to significant change. Not for review yet.
+# Included as a proof of concept for context or testing ONLY.
+# ================================================
+
+class BigQueryClient:
+    def __init__(self):
+        self._clients = {}
+
+{% for method in methods %}
+    def {{ method.name }}({{ method.args_for_def }}):
+        """TODO: extract docstring for use here.
+        A generated method to call the BigQuery API."""
+
+        if "{{ method.class_name }}" not in self._clients:
+            from google.cloud.bigquery_v2 import {{ method.class_name }}
+            self._clients["{{ method.class_name }}"] = {{ method.class_name }}()
+
+        client = self._clients["{{ method.class_name }}"]
+        from google.cloud.bigquery_v2 import types
+        request = types.{{ method.request_class_name }}({{ method.args_for_call }})
+        return client.{{ method.name }}(request=request)
+
+{% endfor %}
+
+# ======== 🦕 HERE THERE WERE DINOSAURS 🦖 =========
+# The above content is subject to significant change. Not for review yet.
+# Included as a proof of concept for context or testing ONLY.
+# ================================================

scripts/microgenerator/config.yaml

@@ -0,0 +1,45 @@
+# config.yaml
+
+# The name of the service, used for variable names and comments.
+service_name: "bigquery"
+
+# A list of paths to the source code files to be parsed.
+# Globs are supported.
+source_files:
+  - "autogen/google/cloud/bigquery_v2/services/dataset_service/client.py"
+  - "autogen/google/cloud/bigquery_v2/services/job_service/client.py"
+  - "autogen/google/cloud/bigquery_v2/services/model_service/client.py"
+  - "autogen/google/cloud/bigquery_v2/services/project_service/client.py"
+  - "autogen/google/cloud/bigquery_v2/services/routine_service/client.py"
+  - "autogen/google/cloud/bigquery_v2/services/row_access_policy_service/client.py"
+  - "autogen/google/cloud/bigquery_v2/services/table_service/client.py"
+
+# Filtering rules for classes and methods.
+filter:
+  classes:
+    # Only include classes with these suffixes.
+    include_suffixes:
+      - "Client"
+  methods:
+    # Include methods with these prefixes.
+    include_prefixes:
+      - "batch_delete_"
+      - "cancel_"
+      - "create_"
+      - "delete_"
+      - "get_"
+      - "insert_"
+      - "list_"
+      - "patch_"
+      - "undelete_"
+      - "update_"
+    # Exclude methods with these prefixes.
+    exclude_prefixes:
+      - "get_mtls_endpoint_and_cert_source"
+
+# A list of templates to render and their corresponding output files.
+templates:
+  - template: "autogen/scripts/microgenerator/bigqueryclient.py.j2"
+    output: "autogen/google/cloud/bigquery_v2/services/centralized_service/client.py"
+  # - template: "test_bigqueryclient.py.j2"
+  #   output: "tests/unit/test_bigqueryclient.py"