Coverage for /pythoncovmergedfiles/medio/medio/usr/local/lib/python3.11/site-packages/google/cloud/appengine_logging_v1/__init__.py: 86%

1# -*- coding: utf-8 -*- 

2# Copyright 2025 Google LLC 

3# 

4# Licensed under the Apache License, Version 2.0 (the "License"); 

5# you may not use this file except in compliance with the License. 

6# You may obtain a copy of the License at 

7# 

8# http://www.apache.org/licenses/LICENSE-2.0 

9# 

10# Unless required by applicable law or agreed to in writing, software 

11# distributed under the License is distributed on an "AS IS" BASIS, 

12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 

13# See the License for the specific language governing permissions and 

14# limitations under the License. 

15# 

16import sys 

17 

18import google.api_core as api_core 

19 

20from google.cloud.appengine_logging_v1 import gapic_version as package_version 

21 

22__version__ = package_version.__version__ 

23 

24if sys.version_info >= (3, 8): # pragma: NO COVER 

25 from importlib import metadata 

26else: # pragma: NO COVER 

27 # TODO(https://github.com/googleapis/python-api-core/issues/835): Remove 

28 # this code path once we drop support for Python 3.7 

29 import importlib_metadata as metadata 

30 

31from .types.request_log import LogLine, RequestLog, SourceLocation, SourceReference 

32 

33if hasattr(api_core, "check_python_version") and hasattr( 

34 api_core, "check_dependency_versions" 

35): # pragma: NO COVER 

36 api_core.check_python_version("google.cloud.appengine_logging_v1") # type: ignore 

37 api_core.check_dependency_versions("google.cloud.appengine_logging_v1") # type: ignore 

38else: # pragma: NO COVER 

39 # An older version of api_core is installed which does not define the 

40 # functions above. We do equivalent checks manually. 

41 try: 

42 import sys 

43 import warnings 

44 

45 _py_version_str = sys.version.split()[0] 

46 _package_label = "google.cloud.appengine_logging_v1" 

47 if sys.version_info < (3, 9): 

48 warnings.warn( 

49 "You are using a non-supported Python version " 

50 + f"({_py_version_str}). Google will not post any further " 

51 + f"updates to {_package_label} supporting this Python version. " 

52 + "Please upgrade to the latest Python version, or at " 

53 + f"least to Python 3.9, and then update {_package_label}.", 

54 FutureWarning, 

55 ) 

56 if sys.version_info[:2] == (3, 9): 

57 warnings.warn( 

58 f"You are using a Python version ({_py_version_str}) " 

59 + f"which Google will stop supporting in {_package_label} in " 

60 + "January 2026. Please " 

61 + "upgrade to the latest Python version, or at " 

62 + "least to Python 3.10, before then, and " 

63 + f"then update {_package_label}.", 

64 FutureWarning, 

65 ) 

66 

67 def parse_version_to_tuple(version_string: str): 

68 """Safely converts a semantic version string to a comparable tuple of integers. 

69 Example: "4.25.8" -> (4, 25, 8) 

70 Ignores non-numeric parts and handles common version formats. 

71 Args: 

72 version_string: Version string in the format "x.y.z" or "x.y.z<suffix>" 

73 Returns: 

74 Tuple of integers for the parsed version string. 

75 """ 

76 parts = [] 

77 for part in version_string.split("."): 

78 try: 

79 parts.append(int(part)) 

80 except ValueError: 

81 # If it's a non-numeric part (e.g., '1.0.0b1' -> 'b1'), stop here. 

82 # This is a simplification compared to 'packaging.parse_version', but sufficient 

83 # for comparing strictly numeric semantic versions. 

84 break 

85 return tuple(parts) 

86 

87 def _get_version(dependency_name): 

88 try: 

89 version_string: str = metadata.version(dependency_name) 

90 parsed_version = parse_version_to_tuple(version_string) 

91 return (parsed_version, version_string) 

92 except Exception: 

93 # Catch exceptions from metadata.version() (e.g., PackageNotFoundError) 

94 # or errors during parse_version_to_tuple 

95 return (None, "--") 

96 

97 _dependency_package = "google.protobuf" 

98 _next_supported_version = "4.25.8" 

99 _next_supported_version_tuple = (4, 25, 8) 

100 _recommendation = " (we recommend 6.x)" 

101 (_version_used, _version_used_string) = _get_version(_dependency_package) 

102 if _version_used and _version_used < _next_supported_version_tuple: 

103 warnings.warn( 

104 f"Package {_package_label} depends on " 

105 + f"{_dependency_package}, currently installed at version " 

106 + f"{_version_used_string}. Future updates to " 

107 + f"{_package_label} will require {_dependency_package} at " 

108 + f"version {_next_supported_version} or higher{_recommendation}." 

109 + " Please ensure " 

110 + "that either (a) your Python environment doesn't pin the " 

111 + f"version of {_dependency_package}, so that updates to " 

112 + f"{_package_label} can require the higher version, or " 

113 + "(b) you manually update your Python environment to use at " 

114 + f"least version {_next_supported_version} of " 

115 + f"{_dependency_package}.", 

116 FutureWarning, 

117 ) 

118 except Exception: 

119 warnings.warn( 

120 "Could not determine the version of Python " 

121 + "currently being used. To continue receiving " 

122 + "updates for {_package_label}, ensure you are " 

123 + "using a supported version of Python; see " 

124 + "https://devguide.python.org/versions/" 

125 ) 

126 

127__all__ = ( 

128 "LogLine", 

129 "RequestLog", 

130 "SourceLocation", 

131 "SourceReference", 

132)