chore: add client post-processing to .librarian/generator-input (#14204)

This PR adds a `client-post-processing` directory and corresponding
post-processing files to `.librarian/generator-input` as these files are
needed for client library generation.

This PR was created using the following commands

```
mkdir .librarian/generator-input/client-post-processing
cp -r scripts/client-post-processing/* .librarian/generator-input/client-post-processing
```

The directory `scripts/client-post-processing` can be removed once all
of the `.OwlBot.yaml` files have been removed and [owlbot
automation](https://github.com/googleapis/repo-automation-bots/tree/main/packages/owl-bot)
is no longer used.

Author: parthea

.librarian/generator-input/client-post-processing/add-dependency-google-cloud-common.yaml

@@ -0,0 +1,48 @@
+# Copyright 2023 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.
+description: Add missing dependency for google-cloud-common
+url: https://github.com/googleapis/gapic-generator-python/issues/1836
+replacements:
+  - paths: [
+      packages/google-cloud-filestore/setup.py,
+    ]
+    before: |
+      dependencies = \[
+          "google-api-core\[grpc\] >= 1.34.1, <3.0.0,!=2.0.*,!=2.1.*,!=2.2.*,!=2.3.*,!=2.4.*,!=2.5.*,!=2.6.*,!=2.7.*,!=2.8.*,!=2.9.*,!=2.10.*",
+          # Exclude incompatible versions of `google-auth`
+          # See https://github.com/googleapis/google-cloud-python/issues/12364
+          "google-auth >= 2.14.1, <3.0.0,!=2.24.0,!=2.25.0",
+          "proto-plus >= 1.22.3, <2.0.0",
+    after: |
+      dependencies = [
+          "google-api-core[grpc] >= 1.34.1, <3.0.0,!=2.0.*,!=2.1.*,!=2.2.*,!=2.3.*,!=2.4.*,!=2.5.*,!=2.6.*,!=2.7.*,!=2.8.*,!=2.9.*,!=2.10.*",
+          # Exclude incompatible versions of `google-auth`
+          # See https://github.com/googleapis/google-cloud-python/issues/12364
+          "google-auth >= 2.14.1, <3.0.0,!=2.24.0,!=2.25.0",
+          "google-cloud-common >= 1.0.0, <2.0.0",
+          "proto-plus >= 1.22.3, <2.0.0",
+    count: 1
+  - paths: [
+      packages/google-cloud-filestore/testing/constraints-3.7.txt
+    ]
+    before: |
+      google-api-core==1.34.1
+      google-auth==2.14.1
+      proto-plus==1.22.3
+    after: |
+      google-api-core==1.34.1
+      google-auth==2.14.1
+      google-cloud-common==1.0.0
+      proto-plus==1.22.3
+    count: 1

.librarian/generator-input/client-post-processing/add-missing-dependencies-to-setup-py-constraints.yaml

@@ -0,0 +1,163 @@
+# Copyright 2023 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.
+description: setup.py and testing/constraints-3.7.txt are missing necessary dependencies
+url: https://github.com/googleapis/gapic-generator-python/issues/1831
+replacements:
+  - paths: [
+      packages/google-cloud-gke-hub/setup.py
+    ]
+    before: |
+      dependencies = \[
+          "google-api-core\[grpc\] >= 1.34.1, <3.0.0,!=2.0.*,!=2.1.*,!=2.2.*,!=2.3.*,!=2.4.*,!=2.5.*,!=2.6.*,!=2.7.*,!=2.8.*,!=2.9.*,!=2.10.*",
+          # Exclude incompatible versions of `google-auth`
+          # See https://github.com/googleapis/google-cloud-python/issues/12364
+          "google-auth >= 2.14.1, <3.0.0,!=2.24.0,!=2.25.0",
+          "proto-plus >= 1.22.3, <2.0.0",
+    after:  |
+      dependencies = [
+          "google-api-core[grpc] >= 1.34.1, <3.0.0,!=2.0.*,!=2.1.*,!=2.2.*,!=2.3.*,!=2.4.*,!=2.5.*,!=2.6.*,!=2.7.*,!=2.8.*,!=2.9.*,!=2.10.*",
+          # Exclude incompatible versions of `google-auth`
+          # See https://github.com/googleapis/google-cloud-python/issues/12364
+          "google-auth >= 2.14.1, <3.0.0,!=2.24.0,!=2.25.0",
+          "grpc-google-iam-v1 >=0.12.4, <1.0.0",
+          "proto-plus >= 1.22.3, <2.0.0",
+    count: 1
+  - paths: [
+      packages/google-cloud-gke-hub/testing/constraints-3.7.txt
+    ]
+    before: |
+      google-api-core==1.34.1
+      google-auth==2.14.1
+      proto-plus==1.22.3
+    after: |
+      google-api-core==1.34.1
+      google-auth==2.14.1
+      grpc-google-iam-v1==0.12.4
+      proto-plus==1.22.3
+    count: 1
+  - paths: [
+      packages/google-cloud-build/setup.py
+    ]
+    before: |
+      dependencies = \[
+          "google-api-core\[grpc\] >= 1.34.1, <3.0.0,!=2.0.*,!=2.1.*,!=2.2.*,!=2.3.*,!=2.4.*,!=2.5.*,!=2.6.*,!=2.7.*,!=2.8.*,!=2.9.*,!=2.10.*",
+          # Exclude incompatible versions of `google-auth`
+          # See https://github.com/googleapis/google-cloud-python/issues/12364
+          "google-auth >= 2.14.1, <3.0.0,!=2.24.0,!=2.25.0",
+          "proto-plus >= 1.22.3, <2.0.0",
+    after:  |
+      dependencies = [
+          "google-api-core[grpc] >= 1.34.1, <3.0.0,!=2.0.*,!=2.1.*,!=2.2.*,!=2.3.*,!=2.4.*,!=2.5.*,!=2.6.*,!=2.7.*,!=2.8.*,!=2.9.*,!=2.10.*",
+          # Exclude incompatible versions of `google-auth`
+          # See https://github.com/googleapis/google-cloud-python/issues/12364
+          "google-auth >= 2.14.1, <3.0.0,!=2.24.0,!=2.25.0",
+          "grpc-google-iam-v1 >=0.12.4, <1.0.0",
+          "proto-plus >= 1.22.3, <2.0.0",
+    count: 1
+  - paths: [
+      packages/google-cloud-build/testing/constraints-3.7.txt
+    ]
+    before: |
+      google-api-core==1.34.1
+      google-auth==2.14.1
+      proto-plus==1.22.3
+    after: |
+      google-api-core==1.34.1
+      google-auth==2.14.1
+      grpc-google-iam-v1==0.12.4
+      proto-plus==1.22.3
+    count: 1
+  - paths: [
+      packages/google-cloud-binary-authorization/setup.py
+    ]
+    before: |
+      dependencies = \[
+          "google-api-core\[grpc\] >= 1.34.1, <3.0.0,!=2.0.*,!=2.1.*,!=2.2.*,!=2.3.*,!=2.4.*,!=2.5.*,!=2.6.*,!=2.7.*,!=2.8.*,!=2.9.*,!=2.10.*",
+          # Exclude incompatible versions of `google-auth`
+          # See https://github.com/googleapis/google-cloud-python/issues/12364
+          "google-auth >= 2.14.1, <3.0.0,!=2.24.0,!=2.25.0",
+          "proto-plus >= 1.22.3, <2.0.0",
+    after:  |
+      dependencies = [
+          "google-api-core[grpc] >= 1.34.1, <3.0.0,!=2.0.*,!=2.1.*,!=2.2.*,!=2.3.*,!=2.4.*,!=2.5.*,!=2.6.*,!=2.7.*,!=2.8.*,!=2.9.*,!=2.10.*",
+          # Exclude incompatible versions of `google-auth`
+          # See https://github.com/googleapis/google-cloud-python/issues/12364
+          "google-auth >= 2.14.1, <3.0.0,!=2.24.0,!=2.25.0",
+          "grafeas >= 1.1.2, <2.0",
+          "proto-plus >= 1.22.3, <2.0.0",
+    count: 1
+  - paths: [
+      packages/google-cloud-binary-authorization/testing/constraints-3.7.txt
+    ]
+    before: |
+      google-api-core==1.34.1
+      google-auth==2.14.1
+      proto-plus==1.22.3
+    after: |
+      google-api-core==1.34.1
+      google-auth==2.14.1
+      grafeas==1.1.2
+      proto-plus==1.22.3
+    count: 1
+  - paths: [
+      packages/google-cloud-iam/testing/constraints-3.7.txt
+    ]
+    before: |
+      google-api-core==1.34.1
+      google-auth==2.14.1
+      proto-plus==1.22.3
+    after: |
+      google-api-core==1.34.1
+      google-auth==2.14.1
+      grpc-google-iam-v1==0.12.4
+      proto-plus==1.22.3
+    count: 1
+  - paths: [
+      packages/google-cloud-iam/setup.py
+    ]
+    before: |
+      dependencies = \[
+          "google-api-core\[grpc\] >= 1.34.1, <3.0.0,!=2.0.*,!=2.1.*,!=2.2.*,!=2.3.*,!=2.4.*,!=2.5.*,!=2.6.*,!=2.7.*,!=2.8.*,!=2.9.*,!=2.10.*",
+          # Exclude incompatible versions of `google-auth`
+          # See https://github.com/googleapis/google-cloud-python/issues/12364
+          "google-auth >= 2.14.1, <3.0.0,!=2.24.0,!=2.25.0",
+          "proto-plus >= 1.22.3, <2.0.0",
+    after:  |
+      dependencies = [
+          "google-api-core[grpc] >= 1.34.1, <3.0.0,!=2.0.*,!=2.1.*,!=2.2.*,!=2.3.*,!=2.4.*,!=2.5.*,!=2.6.*,!=2.7.*,!=2.8.*,!=2.9.*,!=2.10.*",
+          # Exclude incompatible versions of `google-auth`
+          # See https://github.com/googleapis/google-cloud-python/issues/12364
+          "google-auth >= 2.14.1, <3.0.0,!=2.24.0,!=2.25.0",
+          "grpc-google-iam-v1 >=0.12.4, <1.0.0",
+          "proto-plus >= 1.22.3, <2.0.0",
+    count: 1
+  - paths: [
+      packages/google-cloud-policysimulator/setup.py
+    ]
+    before: |
+      dependencies = \[
+          "google-api-core\[grpc\] >= 1.34.1, <3.0.0,!=2.0.*,!=2.1.*,!=2.2.*,!=2.3.*,!=2.4.*,!=2.5.*,!=2.6.*,!=2.7.*,!=2.8.*,!=2.9.*,!=2.10.*",
+          # Exclude incompatible versions of `google-auth`
+          # See https://github.com/googleapis/google-cloud-python/issues/12364
+          "google-auth >= 2.14.1, <3.0.0,!=2.24.0,!=2.25.0",
+          "proto-plus >= 1.22.3, <2.0.0",
+    after:  |
+      dependencies = [
+          "google-api-core[grpc] >= 1.34.1, <3.0.0,!=2.0.*,!=2.1.*,!=2.2.*,!=2.3.*,!=2.4.*,!=2.5.*,!=2.6.*,!=2.7.*,!=2.8.*,!=2.9.*,!=2.10.*",
+          # Exclude incompatible versions of `google-auth`
+          # See https://github.com/googleapis/google-cloud-python/issues/12364
+          "google-auth >= 2.14.1, <3.0.0,!=2.24.0,!=2.25.0",
+          "google-cloud-org-policy >= 1.0.0, <2.0.0",
+          "proto-plus >= 1.22.3, <2.0.0",
+    count: 1

.librarian/generator-input/client-post-processing/containeranalysis-grafeas-integration.yaml

@@ -0,0 +1,168 @@
+# Copyright 2023 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.
+description: Customizations related to the integration with grafeas
+url: https://github.com/googleapis/gapic-generator-python/issues/1830
+replacements:
+  - paths: [
+      packages/google-cloud-containeranalysis/setup.py
+    ]
+    before: |
+      dependencies = \[
+          "google-api-core\[grpc\] >= 1.34.1, <3.0.0,!=2.0.*,!=2.1.*,!=2.2.*,!=2.3.*,!=2.4.*,!=2.5.*,!=2.6.*,!=2.7.*,!=2.8.*,!=2.9.*,!=2.10.*",
+          # Exclude incompatible versions of `google-auth`
+          # See https://github.com/googleapis/google-cloud-python/issues/12364
+          "google-auth >= 2.14.1, <3.0.0,!=2.24.0,!=2.25.0",
+          "proto-plus >= 1.22.3, <2.0.0",
+    after: |
+      dependencies = [
+          "google-api-core[grpc] >= 1.34.1, <3.0.0,!=2.0.*,!=2.1.*,!=2.2.*,!=2.3.*,!=2.4.*,!=2.5.*,!=2.6.*,!=2.7.*,!=2.8.*,!=2.9.*,!=2.10.*",
+          # Exclude incompatible versions of `google-auth`
+          # See https://github.com/googleapis/google-cloud-python/issues/12364
+          "google-auth >= 2.14.1, <3.0.0,!=2.24.0,!=2.25.0",
+          "grafeas >=1.4.1, <2.0",
+          "proto-plus >= 1.22.3, <2.0.0",
+    count: 1
+  - paths: [
+      packages/google-cloud-containeranalysis/testing/constraints-3.7.txt
+    ]
+    before: |
+      google-api-core==1.34.1
+      google-auth==2.14.1
+      proto-plus==1.22.3
+    after: |
+      google-api-core==1.34.1
+      google-auth==2.14.1
+      grafeas==1.4.1
+      proto-plus==1.22.3
+    count: 1
+  - paths: [
+      packages/google-cloud-containeranalysis/google/cloud/devtools/containeranalysis_v1/services/container_analysis/client.py,
+      packages/google-cloud-containeranalysis/google/cloud/devtools/containeranalysis_v1/services/container_analysis/async_client.py,
+    ]
+    before: |
+      from google.iam.v1 import policy_pb2  # type: ignore\n
+    after: |
+      from google.iam.v1 import policy_pb2  # type: ignore
+      from grafeas import grafeas_v1
+      from grafeas.grafeas_v1.services.grafeas import transports\n
+    count: 2
+  - paths: [
+      packages/google-cloud-containeranalysis/google/cloud/devtools/containeranalysis_v1/services/container_analysis/client.py,
+    ]
+    before: |
+      \,\n                        "credentialsType": None,
+      \                    \},
+      \                \)
+      \
+      \    def set_iam_policy\(
+    after: |
+      ,\n                        "credentialsType": None,
+                          },
+                      )\n
+          def get_grafeas_client(self) -> grafeas_v1.GrafeasClient:
+              grafeas_transport = grafeas_v1.services.grafeas.transports.GrafeasGrpcTransport(
+                  credentials=self.transport._credentials,
+                  # Set ``credentials_file`` to ``None`` here as
+                  # transport._credentials contains the credentials
+                  # which are saved
+                  credentials_file=None,
+                  host=self.transport._host,
+                  scopes=self.transport.AUTH_SCOPES,
+              )
+              return grafeas_v1.GrafeasClient(transport=grafeas_transport)\n
+          def set_iam_policy(
+    count: 1
+  - paths: [
+      packages/google-cloud-containeranalysis/google/cloud/devtools/containeranalysis_v1/services/container_analysis/async_client.py,
+    ]
+    before: |
+      \,\n                    "credentialsType": None,
+      \                \},
+      \            \)
+      \
+      \    async def set_iam_policy\(
+    after: |
+      ,\n                    "credentialsType": None,
+                      },
+                  )\n
+          def get_grafeas_client(self) -> grafeas_v1.GrafeasClient:
+              grafeas_transport = grafeas_v1.services.grafeas.transports.GrafeasGrpcTransport(
+                  credentials=self.transport._credentials,
+                  # Set ``credentials_file`` to ``None`` here as
+                  # transport._credentials contains the credentials
+                  # which are saved
+                  credentials_file=None,
+                  host=self.transport._host,
+                  scopes=self.transport.AUTH_SCOPES,
+              )
+              return grafeas_v1.GrafeasClient(transport=grafeas_transport)\n
+          async def set_iam_policy(
+    count: 1
+  - paths: [
+    packages/google-cloud-containeranalysis/google/cloud/devtools/containeranalysis_v1/types/containeranalysis.py
+    ]
+    before: from grafeas.v1 import severity_pb2  # type: ignore
+    after: import grafeas.grafeas_v1  # type: ignore
+    count: 1
+  - paths: [
+      packages/google-cloud-containeranalysis/tests/unit/gapic/containeranalysis_v1/test_container_analysis.py
+    ]
+    before: |
+      \)
+      \        create_channel.assert_called_with\(
+      \            "containeranalysis.googleapis.com:443",
+      \            credentials=file_creds,
+      \            credentials_file=None,
+      \            quota_project_id=None,
+      \            default_scopes=\("https://www.googleapis.com/auth/cloud-platform",\),
+      \            scopes=None,
+      \            default_host="containeranalysis.googleapis.com",
+      \            ssl_credentials=None,
+      \            options=\[
+      \                \("grpc.max_send_message_length", -1\),
+      \                \("grpc.max_receive_message_length", -1\),
+      \            \],
+      \        \)\n\n
+    after: |
+      )
+              create_channel.assert_called_with(
+                  "containeranalysis.googleapis.com:443",
+                  credentials=file_creds,
+                  credentials_file=None,
+                  quota_project_id=None,
+                  default_scopes=("https://www.googleapis.com/auth/cloud-platform",),
+                  scopes=None,
+                  default_host="containeranalysis.googleapis.com",
+                  ssl_credentials=None,
+                  options=[
+                      ("grpc.max_send_message_length", -1),
+                      ("grpc.max_receive_message_length", -1),
+                  ],
+              )
+
+              # Also check client.get_grafeas_client() to make sure that the file credentials are used
+              assert file_creds == client.get_grafeas_client().transport._credentials\n\n
+    count: 1
+  - paths: [
+      packages/google-cloud-containeranalysis/google/cloud/devtools/containeranalysis_v1/types/containeranalysis.py
+    ]
+    before: grafeas.v1.severity_pb2.Severity
+    after: grafeas.v1.grafeas.grafeas_v1.Severity
+    count: 1
+  - paths: [
+      packages/google-cloud-containeranalysis/google/cloud/devtools/containeranalysis_v1/types/containeranalysis.py
+    ]
+    before: severity_pb2
+    after: grafeas.grafeas_v1
+    count: 2