Coverage for /pythoncovmergedfiles/medio/medio/usr/local/lib/python3.11/site-packages/google/cloud/iam_credentials_v1/__init__.py: 88%

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.iam_credentials_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 

31 

32from .services.iam_credentials import IAMCredentialsAsyncClient, IAMCredentialsClient 

33from .types.common import ( 

34 GenerateAccessTokenRequest, 

35 GenerateAccessTokenResponse, 

36 GenerateIdTokenRequest, 

37 GenerateIdTokenResponse, 

38 SignBlobRequest, 

39 SignBlobResponse, 

40 SignJwtRequest, 

41 SignJwtResponse, 

42) 

43 

44if hasattr(api_core, "check_python_version") and hasattr( 

45 api_core, "check_dependency_versions" 

46): # pragma: NO COVER 

47 api_core.check_python_version("google.cloud.iam_credentials_v1") # type: ignore 

48 api_core.check_dependency_versions("google.cloud.iam_credentials_v1") # type: ignore 

49else: # pragma: NO COVER 

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

51 # functions above. We do equivalent checks manually. 

52 try: 

53 import sys 

54 import warnings 

55 

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

57 _package_label = "google.cloud.iam_credentials_v1" 

58 if sys.version_info < (3, 9): 

59 warnings.warn( 

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

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

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

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

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

65 FutureWarning, 

66 ) 

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

68 warnings.warn( 

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

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

71 + "January 2026. Please " 

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

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

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

75 FutureWarning, 

76 ) 

77 

78 def parse_version_to_tuple(version_string: str): 

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

80 Example: "4.25.8" -> (4, 25, 8) 

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

82 Args: 

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

84 Returns: 

85 Tuple of integers for the parsed version string. 

86 """ 

87 parts = [] 

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

89 try: 

90 parts.append(int(part)) 

91 except ValueError: 

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

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

94 # for comparing strictly numeric semantic versions. 

95 break 

96 return tuple(parts) 

97 

98 def _get_version(dependency_name): 

99 try: 

100 version_string: str = metadata.version(dependency_name) 

101 parsed_version = parse_version_to_tuple(version_string) 

102 return (parsed_version, version_string) 

103 except Exception: 

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

105 # or errors during parse_version_to_tuple 

106 return (None, "--") 

107 

108 _dependency_package = "google.protobuf" 

109 _next_supported_version = "4.25.8" 

110 _next_supported_version_tuple = (4, 25, 8) 

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

112 (_version_used, _version_used_string) = _get_version(_dependency_package) 

113 if _version_used and _version_used < _next_supported_version_tuple: 

114 warnings.warn( 

115 f"Package {_package_label} depends on " 

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

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

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

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

120 + " Please ensure " 

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

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

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

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

125 + f"least version {_next_supported_version} of " 

126 + f"{_dependency_package}.", 

127 FutureWarning, 

128 ) 

129 except Exception: 

130 warnings.warn( 

131 "Could not determine the version of Python " 

132 + "currently being used. To continue receiving " 

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

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

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

136 ) 

137 

138__all__ = ( 

139 "IAMCredentialsAsyncClient", 

140 "GenerateAccessTokenRequest", 

141 "GenerateAccessTokenResponse", 

142 "GenerateIdTokenRequest", 

143 "GenerateIdTokenResponse", 

144 "IAMCredentialsClient", 

145 "SignBlobRequest", 

146 "SignBlobResponse", 

147 "SignJwtRequest", 

148 "SignJwtResponse", 

149)