Synnefo » snf-ganeti » ganeti-local

CHECK_IMPORTS = $(top_srcdir)/autotools/check-imports

	autotools/check-imports \

	$(CHECK_IMPORTS) \

	$(CHECK_IMPORTS) \

standalone_python_modules = \

	lib/rapi/client.py \

	tools/ganeti-listrunner

.PHONY: check-local

check-local: check-dirs $(BUILT_SOURCES)

	PYTHONPATH=. $(RUN_IN_TEMPDIR) $(CURDIR)/$(CHECK_IMPORTS) $(CURDIR) $(standalone_python_modules)

#!/usr/bin/python

#

# Copyright (C) 2011 Google Inc.

#

# This program is free software; you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation; either version 2 of the License, or

# (at your option) any later version.

#

# This program is distributed in the hope that it will be useful, but

# WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

# General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA

# 02110-1301, USA.

"""Script to check module imports.

"""

# pylint: disable=C0103

# C0103: Invalid name

import sys

# All modules imported after this line are removed from the global list before

# importing a module to be checked

_STANDARD_MODULES = sys.modules.keys()

import os.path

from ganeti import build

def main():

  args = sys.argv[1:]

  # Get references to functions used later on

  load_module = build.LoadModule

  abspath = os.path.abspath

  commonprefix = os.path.commonprefix

  normpath = os.path.normpath

  script_path = abspath(__file__)

  srcdir = normpath(abspath(args.pop(0)))

  assert "ganeti" in sys.modules

  for filename in args:

    # Reset global state

    for name in sys.modules.keys():

      if name not in _STANDARD_MODULES:

        sys.modules.pop(name, None)

    assert "ganeti" not in sys.modules

    # Load module (this might import other modules)

    module = load_module(filename)

    result = []

    for (name, checkmod) in sorted(sys.modules.items()):

      if checkmod is None or checkmod == module:

        continue

      try:

        checkmodpath = getattr(checkmod, "__file__")

      except AttributeError:

        # Built-in module

        pass

      else:

        abscheckmodpath = os.path.abspath(checkmodpath)

        if abscheckmodpath == script_path:

          # Ignore check script

          continue

        if commonprefix([abscheckmodpath, srcdir]) == srcdir:

          result.append(name)

    if result:

      raise Exception("Module '%s' has illegal imports: %s" %

                      (filename, ", ".join(result)))

if __name__ == "__main__":

  main()

ln -T -s $tmpdir/ganeti $tmpdir/lib