Adding upstream version 2.10.7+merged+base+2.10.8+dfsg.upstream/2.10.7+merged+base+2.10.8+dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 428 insertions, 0 deletions

diff --git a/setup.py b/setup.py
new file mode 100644
index 00000000..b15d4c96
--- /dev/null
+++ b/setup.py
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+from __future__ import (absolute_import, division, print_function)
+__metaclass__ = type
+
+import json
+import os
+import os.path
+import re
+import sys
+import warnings
+
+from collections import defaultdict
+
+try:
+    from setuptools import setup, find_packages
+    from setuptools.command.build_py import build_py as BuildPy
+    from setuptools.command.install_lib import install_lib as InstallLib
+    from setuptools.command.install_scripts import install_scripts as InstallScripts
+except ImportError:
+    print("Ansible now needs setuptools in order to build. Install it using"
+          " your package manager (usually python-setuptools) or via pip (pip"
+          " install setuptools).", file=sys.stderr)
+    sys.exit(1)
+
+# `distutils` must be imported after `setuptools` or it will cause explosions
+# with `setuptools >=48.0.0, <49.1`.
+# Refs:
+# * https://github.com/ansible/ansible/issues/70456
+# * https://github.com/pypa/setuptools/issues/2230
+# * https://github.com/pypa/setuptools/commit/bd110264
+from distutils.command.build_scripts import build_scripts as BuildScripts
+from distutils.command.sdist import sdist as SDist
+
+
+def find_package_info(*file_paths):
+    try:
+        with open(os.path.join(*file_paths), 'r') as f:
+            info_file = f.read()
+    except Exception:
+        raise RuntimeError("Unable to find package info.")
+
+    # The version line must have the form
+    # __version__ = 'ver'
+    version_match = re.search(r"^__version__ = ['\"]([^'\"]*)['\"]",
+                              info_file, re.M)
+    author_match = re.search(r"^__author__ = ['\"]([^'\"]*)['\"]",
+                             info_file, re.M)
+
+    if version_match and author_match:
+        return version_match.group(1), author_match.group(1)
+    raise RuntimeError("Unable to find package info.")
+
+
+def _validate_install_ansible_base():
+    """Validate that we can install ansible-base. Currently this only
+    cares about upgrading to ansible-base from ansible<2.10
+    """
+    # Skip common commands we can ignore
+    # Do NOT add bdist_wheel here, we don't ship wheels
+    # and bdist_wheel is the only place we can prevent pip
+    # from installing, as pip creates a wheel, and installs the wheel
+    # and we have no influence over installation within a wheel
+    if set(('sdist', 'egg_info')).intersection(sys.argv):
+        return
+
+    if os.getenv('ANSIBLE_SKIP_CONFLICT_CHECK', '') not in ('', '0'):
+        return
+
+    # Save these for later restoring things to pre invocation
+    sys_modules = sys.modules.copy()
+    sys_modules_keys = set(sys_modules)
+
+    # Make sure `lib` isn't in `sys.path` that could confuse this
+    sys_path = sys.path[:]
+    abspath = os.path.abspath
+    sys.path[:] = [p for p in sys.path if abspath(p) != abspath('lib')]
+
+    try:
+        from ansible.release import __version__
+    except ImportError:
+        pass
+    else:
+        version_tuple = tuple(int(v) for v in __version__.split('.')[:2])
+        if version_tuple < (2, 10):
+            stars = '*' * 76
+            raise RuntimeError(
+                '''
+
+    %s
+
+    Cannot install ansible-base with a pre-existing ansible==%s
+    installation.
+
+    Installing ansible-base with ansible-2.9 or older currently installed with
+    pip is known to cause problems. Please uninstall ansible and install the new
+    version:
+
+        pip uninstall ansible
+        pip install ansible-base
+
+    If you want to skip the conflict checks and manually resolve any issues
+    afterwards, set the ANSIBLE_SKIP_CONFLICT_CHECK environment variable:
+
+        ANSIBLE_SKIP_CONFLICT_CHECK=1 pip install ansible-base
+
+    %s
+                ''' % (stars, __version__, stars)
+            )
+    finally:
+        sys.path[:] = sys_path
+        for key in sys_modules_keys.symmetric_difference(sys.modules):
+            sys.modules.pop(key, None)
+        sys.modules.update(sys_modules)
+
+
+_validate_install_ansible_base()
+
+
+SYMLINK_CACHE = 'SYMLINK_CACHE.json'
+
+
+def _find_symlinks(topdir, extension=''):
+    """Find symlinks that should be maintained
+
+    Maintained symlinks exist in the bin dir or are modules which have
+    aliases.  Our heuristic is that they are a link in a certain path which
+    point to a file in the same directory.
+
+    .. warn::
+
+        We want the symlinks in :file:`bin/` that link into :file:`lib/ansible/*` (currently,
+        :command:`ansible`, :command:`ansible-test`, and :command:`ansible-connection`) to become
+        real files on install.  Updates to the heuristic here *must not* add them to the symlink
+        cache.
+    """
+    symlinks = defaultdict(list)
+    for base_path, dirs, files in os.walk(topdir):
+        for filename in files:
+            filepath = os.path.join(base_path, filename)
+            if os.path.islink(filepath) and filename.endswith(extension):
+                target = os.readlink(filepath)
+                if target.startswith('/'):
+                    # We do not support absolute symlinks at all
+                    continue
+
+                if os.path.dirname(target) == '':
+                    link = filepath[len(topdir):]
+                    if link.startswith('/'):
+                        link = link[1:]
+                    symlinks[os.path.basename(target)].append(link)
+                else:
+                    # Count how many directory levels from the topdir we are
+                    levels_deep = os.path.dirname(filepath).count('/')
+
+                    # Count the number of directory levels higher we walk up the tree in target
+                    target_depth = 0
+                    for path_component in target.split('/'):
+                        if path_component == '..':
+                            target_depth += 1
+                            # If we walk past the topdir, then don't store
+                            if target_depth >= levels_deep:
+                                break
+                        else:
+                            target_depth -= 1
+                    else:
+                        # If we managed to stay within the tree, store the symlink
+                        link = filepath[len(topdir):]
+                        if link.startswith('/'):
+                            link = link[1:]
+                        symlinks[target].append(link)
+
+    return symlinks
+
+
+def _cache_symlinks(symlink_data):
+    with open(SYMLINK_CACHE, 'w') as f:
+        json.dump(symlink_data, f)
+
+
+def _maintain_symlinks(symlink_type, base_path):
+    """Switch a real file into a symlink"""
+    try:
+        # Try the cache first because going from git checkout to sdist is the
+        # only time we know that we're going to cache correctly
+        with open(SYMLINK_CACHE, 'r') as f:
+            symlink_data = json.load(f)
+    except (IOError, OSError) as e:
+        # IOError on py2, OSError on py3.  Both have errno
+        if e.errno == 2:
+            # SYMLINKS_CACHE doesn't exist.  Fallback to trying to create the
+            # cache now.  Will work if we're running directly from a git
+            # checkout or from an sdist created earlier.
+            library_symlinks = _find_symlinks('lib', '.py')
+            library_symlinks.update(_find_symlinks('test/lib'))
+
+            symlink_data = {'script': _find_symlinks('bin'),
+                            'library': library_symlinks,
+                            }
+
+            # Sanity check that something we know should be a symlink was
+            # found.  We'll take that to mean that the current directory
+            # structure properly reflects symlinks in the git repo
+            if 'ansible-playbook' in symlink_data['script']['ansible']:
+                _cache_symlinks(symlink_data)
+            else:
+                raise RuntimeError(
+                    "Pregenerated symlink list was not present and expected "
+                    "symlinks in ./bin were missing or broken. "
+                    "Perhaps this isn't a git checkout?"
+                )
+        else:
+            raise
+    symlinks = symlink_data[symlink_type]
+
+    for source in symlinks:
+        for dest in symlinks[source]:
+            dest_path = os.path.join(base_path, dest)
+            if not os.path.islink(dest_path):
+                try:
+                    os.unlink(dest_path)
+                except OSError as e:
+                    if e.errno == 2:
+                        # File does not exist which is all we wanted
+                        pass
+                os.symlink(source, dest_path)
+
+
+class BuildPyCommand(BuildPy):
+    def run(self):
+        BuildPy.run(self)
+        _maintain_symlinks('library', self.build_lib)
+
+
+class BuildScriptsCommand(BuildScripts):
+    def run(self):
+        BuildScripts.run(self)
+        _maintain_symlinks('script', self.build_dir)
+
+
+class InstallLibCommand(InstallLib):
+    def run(self):
+        InstallLib.run(self)
+        _maintain_symlinks('library', self.install_dir)
+
+
+class InstallScriptsCommand(InstallScripts):
+    def run(self):
+        InstallScripts.run(self)
+        _maintain_symlinks('script', self.install_dir)
+
+
+class SDistCommand(SDist):
+    def run(self):
+        # have to generate the cache of symlinks for release as sdist is the
+        # only command that has access to symlinks from the git repo
+        library_symlinks = _find_symlinks('lib', '.py')
+        library_symlinks.update(_find_symlinks('test/lib'))
+
+        symlinks = {'script': _find_symlinks('bin'),
+                    'library': library_symlinks,
+                    }
+        _cache_symlinks(symlinks)
+
+        SDist.run(self)
+
+        # Print warnings at the end because no one will see warnings before all the normal status
+        # output
+        if os.environ.get('_ANSIBLE_SDIST_FROM_MAKEFILE', False) != '1':
+            warnings.warn('When setup.py sdist is run from outside of the Makefile,'
+                          ' the generated tarball may be incomplete.  Use `make snapshot`'
+                          ' to create a tarball from an arbitrary checkout or use'
+                          ' `cd packaging/release && make release version=[..]` for official builds.',
+                          RuntimeWarning)
+
+
+def read_file(file_name):
+    """Read file and return its contents."""
+    with open(file_name, 'r') as f:
+        return f.read()
+
+
+def read_requirements(file_name):
+    """Read requirements file as a list."""
+    reqs = read_file(file_name).splitlines()
+    if not reqs:
+        raise RuntimeError(
+            "Unable to read requirements from the %s file"
+            "That indicates this copy of the source code is incomplete."
+            % file_name
+        )
+    return reqs
+
+
+PYCRYPTO_DIST = 'pycrypto'
+
+
+def get_crypto_req():
+    """Detect custom crypto from ANSIBLE_CRYPTO_BACKEND env var.
+
+    pycrypto or cryptography. We choose a default but allow the user to
+    override it. This translates into pip install of the sdist deciding what
+    package to install and also the runtime dependencies that pkg_resources
+    knows about.
+    """
+    crypto_backend = os.environ.get('ANSIBLE_CRYPTO_BACKEND', '').strip()
+
+    if crypto_backend == PYCRYPTO_DIST:
+        # Attempt to set version requirements
+        return '%s >= 2.6' % PYCRYPTO_DIST
+
+    return crypto_backend or None
+
+
+def substitute_crypto_to_req(req):
+    """Replace crypto requirements if customized."""
+    crypto_backend = get_crypto_req()
+
+    if crypto_backend is None:
+        return req
+
+    def is_not_crypto(r):
+        CRYPTO_LIBS = PYCRYPTO_DIST, 'cryptography'
+        return not any(r.lower().startswith(c) for c in CRYPTO_LIBS)
+
+    return [r for r in req if is_not_crypto(r)] + [crypto_backend]
+
+
+def get_dynamic_setup_params():
+    """Add dynamically calculated setup params to static ones."""
+    return {
+        # Retrieve the long description from the README
+        'long_description': read_file('README.rst'),
+        'install_requires': substitute_crypto_to_req(
+            read_requirements('requirements.txt'),
+        ),
+    }
+
+
+here = os.path.abspath(os.path.dirname(__file__))
+__version__, __author__ = find_package_info(here, 'lib', 'ansible', 'release.py')
+static_setup_params = dict(
+    # Use the distutils SDist so that symlinks are not expanded
+    # Use a custom Build for the same reason
+    cmdclass={
+        'build_py': BuildPyCommand,
+        'build_scripts': BuildScriptsCommand,
+        'install_lib': InstallLibCommand,
+        'install_scripts': InstallScriptsCommand,
+        'sdist': SDistCommand,
+    },
+    name='ansible-base',
+    version=__version__,
+    description='Radically simple IT automation',
+    author=__author__,
+    author_email='info@ansible.com',
+    url='https://ansible.com/',
+    project_urls={
+        'Bug Tracker': 'https://github.com/ansible/ansible/issues',
+        'CI: Shippable': 'https://app.shippable.com/github/ansible/ansible',
+        'Code of Conduct': 'https://docs.ansible.com/ansible/latest/community/code_of_conduct.html',
+        'Documentation': 'https://docs.ansible.com/ansible/',
+        'Mailing lists': 'https://docs.ansible.com/ansible/latest/community/communication.html#mailing-list-information',
+        'Source Code': 'https://github.com/ansible/ansible',
+    },
+    license='GPLv3+',
+    # Ansible will also make use of a system copy of python-six and
+    # python-selectors2 if installed but use a Bundled copy if it's not.
+    python_requires='>=2.7,!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*',
+    package_dir={'': 'lib',
+                 'ansible_test': 'test/lib/ansible_test'},
+    packages=find_packages('lib') + find_packages('test/lib'),
+    include_package_data=True,
+    classifiers=[
+        'Development Status :: 5 - Production/Stable',
+        'Environment :: Console',
+        'Intended Audience :: Developers',
+        'Intended Audience :: Information Technology',
+        'Intended Audience :: System Administrators',
+        'License :: OSI Approved :: GNU General Public License v3 or later (GPLv3+)',
+        'Natural Language :: English',
+        'Operating System :: POSIX',
+        'Programming Language :: Python :: 2',
+        'Programming Language :: Python :: 2.7',
+        'Programming Language :: Python :: 3',
+        'Programming Language :: Python :: 3.5',
+        'Programming Language :: Python :: 3.6',
+        'Programming Language :: Python :: 3.7',
+        'Programming Language :: Python :: 3.8',
+        'Topic :: System :: Installation/Setup',
+        'Topic :: System :: Systems Administration',
+        'Topic :: Utilities',
+    ],
+    scripts=[
+        'bin/ansible',
+        'bin/ansible-playbook',
+        'bin/ansible-pull',
+        'bin/ansible-doc',
+        'bin/ansible-galaxy',
+        'bin/ansible-console',
+        'bin/ansible-connection',
+        'bin/ansible-vault',
+        'bin/ansible-config',
+        'bin/ansible-inventory',
+        'bin/ansible-test',
+    ],
+    data_files=[],
+    # Installing as zip files would break due to references to __file__
+    zip_safe=False
+)
+
+
+def main():
+    """Invoke installation process using setuptools."""
+    setup_params = dict(static_setup_params, **get_dynamic_setup_params())
+    ignore_warning_regex = (
+        r"Unknown distribution option: '(project_urls|python_requires)'"
+    )
+    warnings.filterwarnings(
+        'ignore',
+        message=ignore_warning_regex,
+        category=UserWarning,
+        module='distutils.dist',
+    )
+    setup(**setup_params)
+    warnings.resetwarnings()
+
+
+if __name__ == '__main__':
+    main()