77 lines
2.4 KiB
Python
77 lines
2.4 KiB
Python
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"""Analyze C# import statements."""
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from __future__ import absolute_import, print_function
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import os
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import re
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from lib.util import (
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display,
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)
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def get_csharp_module_utils_imports(powershell_targets, csharp_targets):
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"""Return a dictionary of module_utils names mapped to sets of powershell file paths.
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:type powershell_targets: list[TestTarget] - C# files
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:type csharp_targets: list[TestTarget] - PS files
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:rtype: dict[str, set[str]]
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"""
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module_utils = enumerate_module_utils()
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imports_by_target_path = {}
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for target in powershell_targets:
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imports_by_target_path[target.path] = extract_csharp_module_utils_imports(target.path, module_utils, False)
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for target in csharp_targets:
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imports_by_target_path[target.path] = extract_csharp_module_utils_imports(target.path, module_utils, True)
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imports = dict([(module_util, set()) for module_util in module_utils])
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for target_path in imports_by_target_path:
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for module_util in imports_by_target_path[target_path]:
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imports[module_util].add(target_path)
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for module_util in sorted(imports):
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if not imports[module_util]:
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display.warning('No imports found which use the "%s" module_util.' % module_util)
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return imports
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def enumerate_module_utils():
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"""Return a list of available module_utils imports.
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:rtype: set[str]
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"""
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return set(os.path.splitext(p)[0] for p in os.listdir('lib/ansible/module_utils/csharp') if os.path.splitext(p)[1] == '.cs')
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def extract_csharp_module_utils_imports(path, module_utils, is_pure_csharp):
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"""Return a list of module_utils imports found in the specified source file.
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:type path: str
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:type module_utils: set[str]
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:rtype: set[str]
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"""
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imports = set()
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if is_pure_csharp:
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pattern = re.compile(r'(?i)^using\s(Ansible\..+);$')
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else:
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pattern = re.compile(r'(?i)^#\s*ansiblerequires\s+-csharputil\s+(Ansible\..+)')
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with open(path, 'r') as module_file:
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for line_number, line in enumerate(module_file, 1):
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match = re.search(pattern, line)
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if not match:
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continue
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import_name = match.group(1)
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if import_name not in module_utils:
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display.warning('%s:%d Invalid module_utils import: %s' % (path, line_number, import_name))
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continue
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imports.add(import_name)
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return imports
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