57 lines
1.4 KiB
Python
57 lines
1.4 KiB
Python
import sys
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import json
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import subprocess
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from click._compat import WIN
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IMPORT_TEST = b'''\
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try:
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import __builtin__ as builtins
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except ImportError:
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import builtins
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found_imports = set()
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real_import = builtins.__import__
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import sys
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def tracking_import(module, locals=None, globals=None, fromlist=None,
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level=0):
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rv = real_import(module, locals, globals, fromlist, level)
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if globals and globals['__name__'].startswith('click') and level == 0:
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found_imports.add(module)
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return rv
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builtins.__import__ = tracking_import
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import click
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rv = list(found_imports)
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import json
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click.echo(json.dumps(rv))
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'''
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ALLOWED_IMPORTS = set([
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'weakref', 'os', 'struct', 'collections', 'sys', 'contextlib',
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'functools', 'stat', 're', 'codecs', 'inspect', 'itertools', 'io',
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'threading', 'colorama', 'errno'
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])
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if WIN:
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ALLOWED_IMPORTS.update(['ctypes', 'ctypes.wintypes', 'msvcrt', 'time',
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'zlib'])
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def test_light_imports():
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c = subprocess.Popen([sys.executable, '-'], stdin=subprocess.PIPE,
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stdout=subprocess.PIPE)
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rv = c.communicate(IMPORT_TEST)[0]
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if sys.version_info[0] != 2:
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rv = rv.decode('utf-8')
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imported = json.loads(rv)
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print(imported)
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for module in imported:
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if module == 'click' or module.startswith('click.'):
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continue
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assert module in ALLOWED_IMPORTS
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