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"""Analyze C# import statements."""
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
import os
import re
from lib.util import (
display,
)
from lib.data import (
data_context,
)
def get_csharp_module_utils_imports(powershell_targets, csharp_targets):
"""Return a dictionary of module_utils names mapped to sets of powershell file paths.
:type powershell_targets: list[TestTarget] - C# files
:type csharp_targets: list[TestTarget] - PS files
:rtype: dict[str, set[str]]
"""
module_utils = enumerate_module_utils()
imports_by_target_path = {}
for target in powershell_targets:
imports_by_target_path[target.path] = extract_csharp_module_utils_imports(target.path, module_utils, False)
for target in csharp_targets:
imports_by_target_path[target.path] = extract_csharp_module_utils_imports(target.path, module_utils, True)
imports = dict([(module_util, set()) for module_util in module_utils])
for target_path in imports_by_target_path:
for module_util in imports_by_target_path[target_path]:
imports[module_util].add(target_path)
for module_util in sorted(imports):
if not imports[module_util]:
display.warning('No imports found which use the "%s" module_util.' % module_util)
return imports
def get_csharp_module_utils_name(path): # type: (str) -> str
"""Return a namespace and name from the given module_utils path."""
base_path = data_context().content.module_utils_csharp_path
if data_context().content.collection:
prefix = 'AnsibleCollections.' + data_context().content.collection.prefix
else:
prefix = ''
name = prefix + os.path.splitext(os.path.relpath(path, base_path))[0].replace(os.sep, '.')
return name
def enumerate_module_utils():
"""Return a list of available module_utils imports.
:rtype: set[str]
"""
return set(get_csharp_module_utils_name(p)
for p in data_context().content.walk_files(data_context().content.module_utils_csharp_path)
if os.path.splitext(p)[1] == '.cs')
def extract_csharp_module_utils_imports(path, module_utils, is_pure_csharp):
"""Return a list of module_utils imports found in the specified source file.
:type path: str
:type module_utils: set[str]
:type is_pure_csharp: bool
:rtype: set[str]
"""
imports = set()
if is_pure_csharp:
pattern = re.compile(r'(?i)^using\s((?:Ansible|AnsibleCollections)\..+);$')
else:
pattern = re.compile(r'(?i)^#\s*ansiblerequires\s+-csharputil\s+((?:Ansible|AnsibleCollections)\..+)')
with open(path, 'r') as module_file:
for line_number, line in enumerate(module_file, 1):
match = re.search(pattern, line)
if not match:
continue
import_name = match.group(1)
if import_name not in module_utils:
display.warning('%s:%d Invalid module_utils import: %s' % (path, line_number, import_name))
continue
imports.add(import_name)
return imports
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