aboutsummaryrefslogtreecommitdiff
path: root/.venv/lib/python3.12/site-packages/google/protobuf/runtime_version.py
diff options
context:
space:
mode:
Diffstat (limited to '.venv/lib/python3.12/site-packages/google/protobuf/runtime_version.py')
-rw-r--r--.venv/lib/python3.12/site-packages/google/protobuf/runtime_version.py124
1 files changed, 124 insertions, 0 deletions
diff --git a/.venv/lib/python3.12/site-packages/google/protobuf/runtime_version.py b/.venv/lib/python3.12/site-packages/google/protobuf/runtime_version.py
new file mode 100644
index 00000000..e20e4653
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/google/protobuf/runtime_version.py
@@ -0,0 +1,124 @@
+# Protocol Buffers - Google's data interchange format
+# Copyright 2008 Google Inc. All rights reserved.
+#
+# Use of this source code is governed by a BSD-style
+# license that can be found in the LICENSE file or at
+# https://developers.google.com/open-source/licenses/bsd
+
+"""Protobuf Runtime versions and validators.
+
+It should only be accessed by Protobuf gencodes and tests. DO NOT USE it
+elsewhere.
+"""
+
+__author__ = 'shaod@google.com (Dennis Shao)'
+
+from enum import Enum
+import os
+import warnings
+
+
+class Domain(Enum):
+ GOOGLE_INTERNAL = 1
+ PUBLIC = 2
+
+
+# The versions of this Python Protobuf runtime to be changed automatically by
+# the Protobuf release process. Do not edit them manually.
+# These OSS versions are not stripped to avoid merging conflicts.
+OSS_DOMAIN = Domain.PUBLIC
+OSS_MAJOR = 5
+OSS_MINOR = 29
+OSS_PATCH = 4
+OSS_SUFFIX = ''
+
+DOMAIN = OSS_DOMAIN
+MAJOR = OSS_MAJOR
+MINOR = OSS_MINOR
+PATCH = OSS_PATCH
+SUFFIX = OSS_SUFFIX
+
+# Avoid flooding of warnings.
+_MAX_WARNING_COUNT = 20
+_warning_count = 0
+
+class VersionError(Exception):
+ """Exception class for version violation."""
+
+
+def _ReportVersionError(msg):
+ raise VersionError(msg)
+
+
+def ValidateProtobufRuntimeVersion(
+ gen_domain, gen_major, gen_minor, gen_patch, gen_suffix, location
+):
+ """Function to validate versions.
+
+ Args:
+ gen_domain: The domain where the code was generated from.
+ gen_major: The major version number of the gencode.
+ gen_minor: The minor version number of the gencode.
+ gen_patch: The patch version number of the gencode.
+ gen_suffix: The version suffix e.g. '-dev', '-rc1' of the gencode.
+ location: The proto location that causes the version violation.
+
+ Raises:
+ VersionError: if gencode version is invalid or incompatible with the
+ runtime.
+ """
+
+ disable_flag = os.getenv('TEMPORARILY_DISABLE_PROTOBUF_VERSION_CHECK')
+ if disable_flag is not None and disable_flag.lower() == 'true':
+ return
+
+ global _warning_count
+
+ version = f'{MAJOR}.{MINOR}.{PATCH}{SUFFIX}'
+ gen_version = f'{gen_major}.{gen_minor}.{gen_patch}{gen_suffix}'
+
+ if gen_major < 0 or gen_minor < 0 or gen_patch < 0:
+ raise VersionError(f'Invalid gencode version: {gen_version}')
+
+ error_prompt = (
+ 'See Protobuf version guarantees at'
+ ' https://protobuf.dev/support/cross-version-runtime-guarantee.'
+ )
+
+ if gen_domain != DOMAIN:
+ _ReportVersionError(
+ 'Detected mismatched Protobuf Gencode/Runtime domains when loading'
+ f' {location}: gencode {gen_domain.name} runtime {DOMAIN.name}.'
+ ' Cross-domain usage of Protobuf is not supported.'
+ )
+
+ if gen_major != MAJOR:
+ if gen_major == MAJOR - 1:
+ if _warning_count < _MAX_WARNING_COUNT:
+ warnings.warn(
+ 'Protobuf gencode version %s is exactly one major version older'
+ ' than the runtime version %s at %s. Please update the gencode to'
+ ' avoid compatibility violations in the next runtime release.'
+ % (gen_version, version, location)
+ )
+ _warning_count += 1
+ else:
+ _ReportVersionError(
+ 'Detected mismatched Protobuf Gencode/Runtime major versions when'
+ f' loading {location}: gencode {gen_version} runtime {version}.'
+ f' Same major version is required. {error_prompt}'
+ )
+
+ if MINOR < gen_minor or (MINOR == gen_minor and PATCH < gen_patch):
+ _ReportVersionError(
+ 'Detected incompatible Protobuf Gencode/Runtime versions when loading'
+ f' {location}: gencode {gen_version} runtime {version}. Runtime version'
+ f' cannot be older than the linked gencode version. {error_prompt}'
+ )
+
+ if gen_suffix != SUFFIX:
+ _ReportVersionError(
+ 'Detected mismatched Protobuf Gencode/Runtime version suffixes when'
+ f' loading {location}: gencode {gen_version} runtime {version}.'
+ f' Version suffixes must be the same. {error_prompt}'
+ )