feat: Add new gcloud commands, API clients, and third-party libraries across various services.

gcloud auth application-default login/google-cloud-sdk/lib/surface/network_connectivity/locations/__init__.py

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+# -*- coding: utf-8 -*- #
+# Copyright 2022 Google LLC. All Rights Reserved.
+#
+# 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.
+"""Command group for locations."""
+
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import unicode_literals
+
+from googlecloudsdk.calliope import base
+
+
+@base.UniverseCompatible
+@base.ReleaseTracks(base.ReleaseTrack.BETA, base.ReleaseTrack.GA)
+class Operations(base.Group):
+  """Get information about supported Network Connectivity Center locations."""

gcloud auth application-default login/google-cloud-sdk/lib/surface/network_connectivity/locations/describe.yaml

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+- release_tracks: [BETA, GA]
+
+  help_text:
+    brief: Describe a Network Connectivity Center location.
+    description: |
+      Retrieve details about a location.
+    examples: |
+      To describe location `us-central1`, run:
+
+        $ {command} us-central1
+
+  arguments:
+    resource:
+      spec: !REF googlecloudsdk.command_lib.network_connectivity.resources:location
+      help_text: |
+        Name of the location to describe.
+
+  request:  &request
+    BETA:
+      api_version: v1beta
+    GA:
+      api_version: v1
+    collection: networkconnectivity.projects.locations

gcloud auth application-default login/google-cloud-sdk/lib/surface/network_connectivity/locations/list.yaml

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+- release_tracks: [BETA, GA]
+
+  help_text:
+    brief: List Network Connectivity Center locations.
+    description: |
+      Retrieve and display a list of locations.
+
+      Network Connectivity Center includes two general types of spokes: those
+      that use the site-to-site data transfer feature and those that don't. To
+      get a list of the locations that support one of these features, use the
+      --filter flag (see examples). The full list of location features can be found here:
+      https://cloud.google.com/network-connectivity/docs/reference/networkconnectivity/rest/Shared.Types/LocationFeature
+
+      To specify the maximum number of locations to return, use the `--limit` flag.
+
+    examples: |
+      To list all locations, run:
+
+        $ {command}
+
+      To list locations that support the site-to-site data transfer feature, run:
+
+        $ {command} --filter="metadata.locationFeatures=SITE_TO_SITE_SPOKES"
+
+  arguments:
+    resource:
+      spec: !REF googlecloudsdk.command_lib.network_connectivity.resources:project
+      help_text: |
+        Name of the project to list locations for.
+
+  request: &request
+    BETA:
+      api_version: v1beta
+    GA:
+      api_version: v1
+    collection: networkconnectivity.projects.locations
+
+  output:
+    # Reference: https://cloud.google.com/sdk/gcloud/reference/topic/projections
+    format: |
+      table(
+        name.basename():label=LOCATION,
+        metadata.locationFeatures.list():label=FEATURES
+      )