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

gcloud auth application-default login/google-cloud-sdk/lib/surface/compute/preview_features/__init__.py

@@ -0,0 +1,34 @@
+# -*- coding: utf-8 -*- #
+# Copyright 2025 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.
+"""Commands for ."""
+
+from googlecloudsdk.calliope import base
+
+
+@base.UniverseCompatible
+@base.ReleaseTracks(
+    base.ReleaseTrack.ALPHA, base.ReleaseTrack.BETA, base.ReleaseTrack.GA
+)
+class PreviewFeatures(base.Group):
+  """Read and manipulate Compute Engine Preview Features."""
+
+
+PreviewFeatures.category = base.TOOLS_CATEGORY
+
+PreviewFeatures.detailed_help = {
+    'DESCRIPTION': """
+        Read and manipulate Compute Engine Preview Features.
+    """,
+}

gcloud auth application-default login/google-cloud-sdk/lib/surface/compute/preview_features/describe.yaml

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+- release_tracks: [ALPHA, BETA, GA]
+  help_text:
+    brief: "Describe a preview feature."
+    description: "Describe a preview feature."
+    examples: |
+      To retrieve a single preview feature and print its properties, run the following command:
+
+      $ {command} my-preview-feature
+
+  request:
+    ALPHA:
+      api_version: alpha
+    BETA:
+      api_version: beta
+    GA:
+      api_version: v1
+
+    collection: compute.previewFeatures
+
+  arguments:
+    resource:
+      help_text: Name of the preview feature you want to inspect.
+      spec: !REF googlecloudsdk.command_lib.compute.resources:preview_feature

gcloud auth application-default login/google-cloud-sdk/lib/surface/compute/preview_features/list.yaml

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+- release_tracks: [ALPHA, BETA, GA]
+  help_text:
+    brief: "View preview features."
+    description: "View preview features."
+    examples: |
+        To display all preview features, run the following command:
+
+        $ {command}
+
+  request:
+    ALPHA:
+      api_version: alpha
+    BETA:
+      api_version: beta
+    GA:
+      api_version: v1
+
+    collection: compute.previewFeatures
+
+  arguments:
+    resource:
+      help_text: |
+        The project of the preview features to list.
+      spec: !REF googlecloudsdk.command_lib.compute.resources:compute_project
+      override_resource_collection: true
+
+  response:
+    id_field: name
+
+  output:
+    format: |
+      table(
+        name,
+        activationStatus:label=STATUS
+      )

gcloud auth application-default login/google-cloud-sdk/lib/surface/compute/preview_features/update.yaml

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+- release_tracks: [ALPHA, BETA, GA]
+  help_text:
+    brief: Update a preview feature's activation status.
+    description: Update a preview feature's activation status.
+    examples: |
+      To enable/unspecify a preview feature's activation status, run the following command:
+
+      $ {command}
+
+  request:
+    ALPHA:
+      api_version: alpha
+    BETA:
+      api_version: beta
+    GA:
+      api_version: v1
+
+    collection: compute.previewFeatures
+    method: update
+
+  arguments:
+    resource:
+      help_text: Name of the preview feature you want to update.
+      spec: !REF googlecloudsdk.command_lib.compute.resources:preview_feature
+
+    params:
+    - arg_name: activation-status
+      api_field: previewFeatureResource.activationStatus
+      help_text: |
+        The activation status of the preview feature.
+      required: true
+      choices:
+      - arg_value: enabled
+        enum_value: ENABLED
+      - arg_value: unspecified
+        enum_value: ACTIVATION_STATE_UNSPECIFIED
+
+    - group:
+        mutex: true
+        required: true
+        help_text: |
+          The rollout plan of the preview feature.
+        params:
+        - arg_name: rollout-plan
+          api_field: previewFeatureResource.rolloutOperation.rolloutInput.predefinedRolloutPlan
+          required: false
+          help_text: |-
+            Use a predefined rollout plan.
+          choices:
+          - arg_value: fast-rollout
+            enum_value: ROLLOUT_PLAN_FAST_ROLLOUT
+          - arg_value: two-day-rollout
+            enum_value: ROLLOUT_PLAN_TWO_DAY_ROLLOUT
+        - arg_name: custom-rollout-plan
+          api_field: previewFeatureResource.rolloutOperation.rolloutInput.name
+          required: false
+          help_text: |-
+            Use a custom rollout plan by name.
+          type: str