feat(generator): delegate REST transcoding to google-api-core

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

@@ -19,14 +19,14 @@ replacements:
     ]
     before: |
       dependencies = \[
-          "google-api-core\[grpc\] >= 2.24.2, <3.0.0",
+          "google-api-core\[grpc\] >= 2.25.0, <3.0.0",
           # 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",
           "grpcio >= 1.59.0, < 2.0.0",
     after: |
       dependencies = [
-          "google-api-core[grpc] >= 2.24.2, <3.0.0",
+          "google-api-core[grpc] >= 2.25.0, <3.0.0",
           # 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",

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

@@ -19,14 +19,14 @@ replacements:
     ]
     before: |
       dependencies = \[
-          "google-api-core\[grpc\] >= 2.24.2, <3.0.0",
+          "google-api-core\[grpc\] >= 2.25.0, <3.0.0",
           # 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",
           "grpcio >= 1.59.0, < 2.0.0",
     after:  |
       dependencies = [
-          "google-api-core[grpc] >= 2.24.2, <3.0.0",
+          "google-api-core[grpc] >= 2.25.0, <3.0.0",
           # 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",
@@ -38,14 +38,14 @@ replacements:
     ]
     before: |
       dependencies = \[
-          "google-api-core\[grpc\] >= 2.24.2, <3.0.0",
+          "google-api-core\[grpc\] >= 2.25.0, <3.0.0",
           # 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",
           "grpcio >= 1.59.0, < 2.0.0",
     after:  |
       dependencies = [
-          "google-api-core[grpc] >= 2.24.2, <3.0.0",
+          "google-api-core[grpc] >= 2.25.0, <3.0.0",
           # 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",
@@ -57,14 +57,14 @@ replacements:
     ]
     before: |
       dependencies = \[
-          "google-api-core\[grpc\] >= 2.24.2, <3.0.0",
+          "google-api-core\[grpc\] >= 2.25.0, <3.0.0",
           # 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",
           "grpcio >= 1.59.0, < 2.0.0",
     after:  |
       dependencies = [
-          "google-api-core[grpc] >= 2.24.2, <3.0.0",
+          "google-api-core[grpc] >= 2.25.0, <3.0.0",
           # 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",
@@ -76,14 +76,14 @@ replacements:
     ]
     before: |
       dependencies = \[
-          "google-api-core\[grpc\] >= 2.24.2, <3.0.0",
+          "google-api-core\[grpc\] >= 2.25.0, <3.0.0",
           # 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",
           "grpcio >= 1.59.0, < 2.0.0",
     after:  |
       dependencies = [
-          "google-api-core[grpc] >= 2.24.2, <3.0.0",
+          "google-api-core[grpc] >= 2.25.0, <3.0.0",
           # 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",
@@ -95,14 +95,14 @@ replacements:
     ]
     before: |
       dependencies = \[
-          "google-api-core\[grpc\] >= 2.24.2, <3.0.0",
+          "google-api-core\[grpc\] >= 2.25.0, <3.0.0",
           # 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",
           "grpcio >= 1.59.0, < 2.0.0",
     after:  |
       dependencies = [
-          "google-api-core[grpc] >= 2.24.2, <3.0.0",
+          "google-api-core[grpc] >= 2.25.0, <3.0.0",
           # 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",
@@ -114,14 +114,14 @@ replacements:
     ]
     before: |
       dependencies = \[
-          "google-api-core\[grpc\] >= 2.24.2, <3.0.0",
+          "google-api-core\[grpc\] >= 2.25.0, <3.0.0",
           # 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",
           "grpcio >= 1.59.0, < 2.0.0",
     after:  |
       dependencies = [
-          "google-api-core[grpc] >= 2.24.2, <3.0.0",
+          "google-api-core[grpc] >= 2.25.0, <3.0.0",
           # 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",

.librarian/generator-input/client-post-processing/asset-integration.yaml

@@ -19,14 +19,14 @@ replacements:
     ]
     before: |
       dependencies = \[
-          "google-api-core\[grpc\] >= 2.24.2, <3.0.0",
+          "google-api-core\[grpc\] >= 2.25.0, <3.0.0",
           # 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",
           "grpcio >= 1.59.0, < 2.0.0",
     after:  |
       dependencies = [
-          "google-api-core[grpc] >= 2.24.2, <3.0.0",
+          "google-api-core[grpc] >= 2.25.0, <3.0.0",
           # 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",

.librarian/generator-input/client-post-processing/bigtable-integration.yaml

@@ -385,6 +385,7 @@ replacements:
           "3.12",
           "3.13",
           "3.14",
+          "3.15",
       ]
 
       UNIT_TEST_STANDARD_DEPENDENCIES = [
@@ -418,6 +419,16 @@ replacements:
       SYSTEM_TEST_EXTRAS_BY_PYTHON: Dict[str, List[str]] = {}
 
       CURRENT_DIRECTORY = pathlib.Path(__file__).parent.absolute()
+      # Path to the centralized mypy configuration file at the repository root.
+      # Search upwards to support running nox from both monorepo packages and integration test goldens.
+      MYPY_CONFIG_FILE = next(
+          (
+              str(p / "mypy.ini")
+              for p in CURRENT_DIRECTORY.parents
+              if (p / "mypy.ini").exists()
+          ),
+          str(CURRENT_DIRECTORY.parent.parent / "mypy.ini"),
+      )
 
       # 'docfx' is excluded since it only needs to run in 'docs-presubmit'
       nox.options.sessions = [
@@ -527,7 +538,12 @@ replacements:
               "types-requests",
           )
           session.install("google-cloud-testutils")
-          session.run("mypy", "-p", "google.cloud.bigtable.data")
+          session.run(
+              "mypy",
+              f"--config-file={MYPY_CONFIG_FILE}",
+              "-p",
+              "google.cloud.bigtable.data",
+          )
 
 
       @nox.session(python=DEFAULT_PYTHON_VERSION)
@@ -568,25 +584,21 @@ replacements:
       @nox.session(python=ALL_PYTHON)
       @nox.parametrize(
           "protobuf_implementation",
-          ["python", "upb", "cpp"],
+          ["python", "upb"],
       )
       def unit(session, protobuf_implementation):
           # Install all test dependencies, then install this package in-place.
-          py_version = tuple([int(v) for v in session.python.split(".")])
-          if protobuf_implementation == "cpp" and py_version >= (3, 11):
-              session.skip("cpp implementation is not supported in python 3.11+")
+
+          # TODO(https://github.com/googleapis/google-cloud-python/issues/17741):
+          # Remove once `google-crc32c` wheels are published for 3.15
+          if session.python == "3.15":
+              session.skip("Skipping 3.15 until wheels are available for google-crc32c.")
 
           constraints_path = str(
               CURRENT_DIRECTORY / "testing" / f"constraints-{session.python}.txt"
           )
           install_unittest_dependencies(session, "-c", constraints_path)
 
-          # TODO(https://github.com/googleapis/synthtool/issues/1976):
-          # Remove the 'cpp' implementation once support for Protobuf 3.x is dropped.
-          # The 'cpp' implementation requires Protobuf<4.
-          if protobuf_implementation == "cpp":
-              session.install("protobuf<4")
-
           # Run py.test against the unit tests.
           session.run(
               "py.test",
@@ -818,15 +830,11 @@ replacements:
       @nox.session(python=DEFAULT_PYTHON_VERSION)
       @nox.parametrize(
           "protobuf_implementation",
-          ["python", "upb", "cpp"],
+          ["python", "upb"],
       )
       def prerelease_deps(session, protobuf_implementation):
           """Run all tests with prerelease versions of dependencies installed."""
 
-          py_version = tuple([int(v) for v in session.python.split(".")])
-          if protobuf_implementation == "cpp" and py_version >= (3, 11):
-              session.skip("cpp implementation is not supported in python 3.11+")
-
           # Install all dependencies
           session.install("-e", ".[all, tests, tracing]")
           unit_deps_all = UNIT_TEST_STANDARD_DEPENDENCIES + UNIT_TEST_EXTERNAL_DEPENDENCIES

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

@@ -19,14 +19,14 @@ replacements:
     ]
     before: |
       dependencies = \[
-          "google-api-core\[grpc\] >= 2.24.2, <3.0.0",
+          "google-api-core\[grpc\] >= 2.25.0, <3.0.0",
           # 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",
           "grpcio >= 1.59.0, < 2.0.0",
     after: |
       dependencies = [
-          "google-api-core[grpc] >= 2.24.2, <3.0.0",
+          "google-api-core[grpc] >= 2.25.0, <3.0.0",
           # 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",

.librarian/generator-input/client-post-processing/integrate-isolated-handwritten-code.yaml

@@ -60,14 +60,14 @@ replacements:
     ]
     before: |
       dependencies = \[
-          "google-api-core\[grpc\] >= 2.24.2, <3.0.0",
+          "google-api-core\[grpc\] >= 2.25.0, <3.0.0",
           # 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",
           "grpcio >= 1.59.0, < 2.0.0",
     after: |
       dependencies = [
-          "google-api-core[grpc] >= 2.24.2, <3.0.0",
+          "google-api-core[grpc] >= 2.25.0, <3.0.0",
           # 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",

.librarian/generator-input/client-post-processing/logging-integration.yaml

@@ -328,14 +328,14 @@ replacements:
       -------------------
       .. toctree::
          :maxdepth: 2
-      
+
          usage
-      
+
       Documentation
       -------------------
       .. toctree::
          :maxdepth: 3
-      
+
          client
          logger
          entries
@@ -344,20 +344,20 @@ replacements:
          sink
          handlers
          transport
-         
-      
+
+
       Migration Guides
       ----------------
-      
+
       See the guide below for instructions on migrating between major releases of this library.
-      
+
       .. toctree::
           :maxdepth: 2
-      
+
           UPGRADING
     count: 1
   - paths: [
-      "packages/google-cloud-logging/google/cloud/logging/__init__.py",      
+      "packages/google-cloud-logging/google/cloud/logging/__init__.py",
     ]
     before: |
       from google.cloud.logging import gapic_version as package_version
@@ -478,4 +478,19 @@ replacements:
           # TODO(https://github.com/googleapis/google-cloud-python/issues/13362):
           # Enable mypy once this repo has been updated for mypy evaluation.
           session.skip("Skip mypy since this library is not yet updated for mypy evaluation")
+
+          session.install("-e", ".")
+          session.install(
+              "mypy",
+              "types-setuptools",
+              "types-protobuf",
+              "types-requests",
+          )
+          session.run(
+              "mypy",
+              f"--config-file={MYPY_CONFIG_FILE}",
+              "-p",
+              "google",
+              *session.posargs,
+          )
     count: 1