chore: move pipeline constants to constants file (googleapis#1471)

Author: sararob

google/cloud/aiplatform/constants/pipeline.py

@@ -0,0 +1,39 @@
+# -*- coding: utf-8 -*-
+
+# Copyright 2022 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.
+#
+
+import re
+
+from google.cloud.aiplatform.compat.types import (
+    pipeline_state as gca_pipeline_state,
+)
+
+_PIPELINE_COMPLETE_STATES = set(
+    [
+        gca_pipeline_state.PipelineState.PIPELINE_STATE_SUCCEEDED,
+        gca_pipeline_state.PipelineState.PIPELINE_STATE_FAILED,
+        gca_pipeline_state.PipelineState.PIPELINE_STATE_CANCELLED,
+        gca_pipeline_state.PipelineState.PIPELINE_STATE_PAUSED,
+    ]
+)
+
+_PIPELINE_ERROR_STATES = set([gca_pipeline_state.PipelineState.PIPELINE_STATE_FAILED])
+
+# Pattern for valid names used as a Vertex resource name.
+_VALID_NAME_PATTERN = re.compile("^[a-z][-a-z0-9]{0,127}$")
+
+# Pattern for an Artifact Registry URL.
+_VALID_AR_URL = re.compile(r"^https:\/\/([\w-]+)-kfp\.pkg\.dev\/.*")

google/cloud/aiplatform/pipeline_jobs.py

@@ -25,6 +25,7 @@
 from google.cloud.aiplatform import base
 from google.cloud.aiplatform import initializer
 from google.cloud.aiplatform import utils
+from google.cloud.aiplatform.constants import pipeline as pipeline_constants
 from google.cloud.aiplatform.metadata import artifact
 from google.cloud.aiplatform.metadata import context
 from google.cloud.aiplatform.metadata import execution
@@ -42,22 +43,15 @@
 
 _LOGGER = base.Logger(__name__)
 
-_PIPELINE_COMPLETE_STATES = set(
-    [
-        gca_pipeline_state.PipelineState.PIPELINE_STATE_SUCCEEDED,
-        gca_pipeline_state.PipelineState.PIPELINE_STATE_FAILED,
-        gca_pipeline_state.PipelineState.PIPELINE_STATE_CANCELLED,
-        gca_pipeline_state.PipelineState.PIPELINE_STATE_PAUSED,
-    ]
-)
+_PIPELINE_COMPLETE_STATES = pipeline_constants._PIPELINE_COMPLETE_STATES
 
-_PIPELINE_ERROR_STATES = set([gca_pipeline_state.PipelineState.PIPELINE_STATE_FAILED])
+_PIPELINE_ERROR_STATES = pipeline_constants._PIPELINE_ERROR_STATES
 
 # Pattern for valid names used as a Vertex resource name.
-_VALID_NAME_PATTERN = re.compile("^[a-z][-a-z0-9]{0,127}$")
+_VALID_NAME_PATTERN = pipeline_constants._VALID_NAME_PATTERN
 
 # Pattern for an Artifact Registry URL.
-_VALID_AR_URL = re.compile(r"^https:\/\/([\w-]+)-kfp\.pkg\.dev\/.*")
+_VALID_AR_URL = pipeline_constants._VALID_AR_URL
 
 
 def _get_current_time() -> datetime.datetime: