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 

31from .services.iam_credentials import IAMCredentialsAsyncClient, IAMCredentialsClient 

32from .types.common import ( 

33 GenerateAccessTokenRequest, 

34 GenerateAccessTokenResponse, 

35 GenerateIdTokenRequest, 

36 GenerateIdTokenResponse, 

37 SignBlobRequest, 

38 SignBlobResponse, 

39 SignJwtRequest, 

40 SignJwtResponse, 

41) 

42 

43if hasattr(api_core, "check_python_version") and hasattr( 

44 api_core, "check_dependency_versions" 

45): # pragma: NO COVER 

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

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

48else: # pragma: NO COVER 

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

50 # functions above. We do equivalent checks manually. 

51 try: 

52 import sys 

53 import warnings 

54 

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

56 _package_label = "google.cloud.iam_credentials_v1" 

57 if sys.version_info < (3, 9): 

58 warnings.warn( 

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

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

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

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

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

64 FutureWarning, 

65 ) 

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

67 warnings.warn( 

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

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

70 + "January 2026. Please " 

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

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

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

74 FutureWarning, 

75 ) 

76 

77 def parse_version_to_tuple(version_string: str): 

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

79 Example: "4.25.8" -> (4, 25, 8) 

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

81 Args: 

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

83 Returns: 

84 Tuple of integers for the parsed version string. 

85 """ 

86 parts = [] 

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

88 try: 

89 parts.append(int(part)) 

90 except ValueError: 

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

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

93 # for comparing strictly numeric semantic versions. 

94 break 

95 return tuple(parts) 

96 

97 def _get_version(dependency_name): 

98 try: 

99 version_string: str = metadata.version(dependency_name) 

100 parsed_version = parse_version_to_tuple(version_string) 

101 return (parsed_version, version_string) 

102 except Exception: 

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

104 # or errors during parse_version_to_tuple 

105 return (None, "--") 

106 

107 _dependency_package = "google.protobuf" 

108 _next_supported_version = "4.25.8" 

109 _next_supported_version_tuple = (4, 25, 8) 

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

111 (_version_used, _version_used_string) = _get_version(_dependency_package) 

112 if _version_used and _version_used < _next_supported_version_tuple: 

113 warnings.warn( 

114 f"Package {_package_label} depends on " 

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

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

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

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

119 + " Please ensure " 

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

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

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

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

124 + f"least version {_next_supported_version} of " 

125 + f"{_dependency_package}.", 

126 FutureWarning, 

127 ) 

128 except Exception: 

129 warnings.warn( 

130 "Could not determine the version of Python " 

131 + "currently being used. To continue receiving " 

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

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

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

135 ) 

136 

137__all__ = ( 

138 "IAMCredentialsAsyncClient", 

139 "GenerateAccessTokenRequest", 

140 "GenerateAccessTokenResponse", 

141 "GenerateIdTokenRequest", 

142 "GenerateIdTokenResponse", 

143 "IAMCredentialsClient", 

144 "SignBlobRequest", 

145 "SignBlobResponse", 

146 "SignJwtRequest", 

147 "SignJwtResponse", 

148)