chore: migrate to owl bot (#95)

* chore: migrate to owl bot

* chore: copy files from googleapis-gen 130ce904e5d546c312943d10f48799590f9c0f66

* chore: run the post processor

packages/google-cloud-container/.github/.OwlBot.lock.yaml

@@ -0,0 +1,4 @@
+docker:
+  digest: sha256:457583330eec64daa02aeb7a72a04d33e7be2428f646671ce4045dcbc0191b1e
+  image: gcr.io/repo-automation-bots/owlbot-python:latest  
+

packages/google-cloud-container/.github/.OwlBot.yaml

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+# Copyright 2021 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.
+
+docker:
+  image: gcr.io/repo-automation-bots/owlbot-python:latest
+
+deep-remove-regex:
+  - /owl-bot-staging
+
+deep-copy-regex:
+  - source: /google/container/(v.*)/.*-py/(.*)
+    dest: /owl-bot-staging/$1/$2
+
+begin-after-commit-hash: 130ce904e5d546c312943d10f48799590f9c0f66
+

packages/google-cloud-container/owlbot.py

@@ -0,0 +1,98 @@
+# Copyright 2018 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.
+
+"""This script is used to synthesize generated parts of this library."""
+import synthtool as s
+from synthtool import gcp
+
+common = gcp.CommonTemplates()
+
+default_version = "v1"
+
+for library in s.get_staging_dirs(default_version):
+    # Issues exist where python files should define the source encoding
+    # https://github.com/googleapis/gapic-generator/issues/2097
+    s.replace(
+        library / "google/**/proto/*_pb2.py",
+        r"(^.*$\n)*",
+        r"# -*- coding: utf-8 -*-\n\g<0>")
+
+    # Workaround https://github.com/googleapis/gapic-generator/issues/2449
+    s.replace(
+        library / "google/**/proto/cluster_service_pb2.py",
+        r"nodePool>\n",
+        r"nodePool>`__\n",
+    )
+    s.replace(
+        library / "google/**/proto/cluster_service_pb2.py",
+        r"(\s+)`__ instead",
+        r"\g<1>instead",
+    )
+
+    # Fix namespace
+    s.replace(
+        library / f"google/**/*.py",
+        f"google.container_{library.name}",
+        f"google.cloud.container_{library.name}",
+    )
+
+    s.replace(
+        library / f"tests/unit/gapic/**/*.py",
+        f"google.container_{library.name}",
+        f"google.cloud.container_{library.name}",
+    )
+
+    s.replace(
+        library / f"docs/**/*.rst",
+        f"google.container_{library.name}",
+        f"google.cloud.container_{library.name}",
+    )
+
+    # Fix package name
+    s.replace(
+        library / "google/**/*.py",
+        "google-container",
+        "google-cloud-container"
+    )
+
+    s.move(library / "google/container", "google/cloud/container")
+    s.move(
+        library / f"google/container_{library.name}",
+        f"google/cloud/container_{library.name}"
+    )
+    s.move(library / "tests")
+    s.move(library / "scripts")
+    s.move(library / "docs", excludes=["index.rst"])
+
+s.remove_staging_dirs()
+
+# ----------------------------------------------------------------------------
+# Add templated files
+# ----------------------------------------------------------------------------
+templated_files = common.py_library(
+    samples=False,  # set to True only if there are samples
+    microgenerator=True,
+    cov_level=99,
+)
+s.move(templated_files, excludes=[".coveragerc"])  # microgenerator has a good .coveragerc file
+
+
+# TODO(busunkim): Use latest sphinx after microgenerator transition
+s.replace("noxfile.py", """['"]sphinx['"]""", '"sphinx<3.0.0"')
+
+# Temporarily disable warnings due to
+# https://github.com/googleapis/gapic-generator-python/issues/525
+s.replace("noxfile.py", '[\"\']-W[\"\']', '# "-W"')
+
+s.shell.run(["nox", "-s", "blacken"], hide_output=False)