revert changes to regions and test

Author: dandye

common/regions.py

@@ -1,4 +1,4 @@
-# Copyright 2025 Google LLC
+# 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.
@@ -20,22 +20,15 @@
 import argparse
 
 REGION_LIST = (
-    "asia-northeast1",
     "asia-south1",
     "asia-southeast1",
     "australia-southeast1",
-    "eu",
     "europe",
-    "europe-west12",
     "europe-west2",
     "europe-west3",
     "europe-west6",
-    "europe-west9",
-    "me-central1",
     "me-central2",
     "me-west1",
-    "northamerica-northeast2",
-    "southamerica-east1",
     "us",
 )
 
@@ -58,21 +51,3 @@ def url(base_url: str, region: str) -> str:
   if region != "us":
     base_url = base_url.replace("https://", f"https://{region}-")
   return base_url
-
-
-def url_always_prepend_region(base_url: str, region: str) -> str:
-  """Returns a regionalized URL.
-
-  Args:
-    base_url: URL pointing to Chronicle API
-    region: region in which the target project is located
-
-  Returns:
-    A string containing a regionalized URL. Unlike the url() function,
-    this function always prepends region; this function also checks whether
-    the URL already has the region prefix, and if so, returns the URL unchanged.
-    v1alpha samples should use this function.
-  """
-  if not base_url.startswith(f"https://{region}-"):
-    base_url = base_url.replace("https://", f"https://{region}-")
-  return base_url

common/regions_test.py

@@ -1,4 +1,4 @@
-# Copyright 2025 Google LLC
+# 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.
@@ -16,7 +16,7 @@
 
 import unittest
 
-import regions
+from . import regions
 
 
 class RegionsTest(unittest.TestCase):
@@ -26,33 +26,13 @@ def test_url_asia_southeast1(self):
         regions.url("https://test", "asia-southeast1"),
         "https://asia-southeast1-test")
 
-  def test_url_eu(self):
+  def test_url_europe(self):
     self.assertEqual(
-        regions.url("https://test", "eu"), "https://eu-test")
+        regions.url("https://test", "europe"), "https://europe-test")
 
   def test_url_us(self):
     self.assertEqual(regions.url("https://test", "us"), "https://test")
 
-  def test_url_always_prepend_region_us(self):
-    self.assertEqual(
-        regions.url_always_prepend_region("https://test", "us"),
-        "https://us-test",
-    )
-
-  def test_url_always_prepend_region_e(self):
-    self.assertEqual(
-        regions.url_always_prepend_region("https://test", "eu"),
-        "https://eu-test",
-    )
-
-  def test_url_always_prepend_region_twice(self):
-    url_once = regions.url_always_prepend_region("https://test", "eu")
-    url_twice = regions.url_always_prepend_region(url_once, "eu")
-    self.assertEqual(
-        "https://eu-test",
-        url_twice,
-    )
-
 
 if __name__ == "__main__":
   unittest.main()