Browse Source

Add initial files

Add initial files to the repo.

Change-Id: Ia6b0278fc9817f44e63507b54e7d7ad41bf4e219
changes/44/45144/12
Chris Krelle 8 years ago
parent
commit
8136ec1b72
24 changed files with 1550 additions and 0 deletions
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      .gitignore
  2. +5
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      .testr.conf
  3. +176
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      LICENSE
  4. +6
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      MANIFEST.in
  5. +5
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      README.rst
  6. +70
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      doc/source/conf.py
  7. +14
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      ironicclient/__init__.py
  8. +14
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      ironicclient/openstack/__init__.py
  9. +14
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      ironicclient/openstack/common/__init__.py
  10. +254
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      ironicclient/openstack/common/config/generator.py
  11. +50
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      ironicclient/openstack/common/gettextutils.py
  12. +67
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      ironicclient/openstack/common/importutils.py
  13. +16
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      ironicclient/openstack/common/rootwrap/__init__.py
  14. +119
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      ironicclient/openstack/common/rootwrap/cmd.py
  15. +228
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      ironicclient/openstack/common/rootwrap/filters.py
  16. +151
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      ironicclient/openstack/common/rootwrap/wrapper.py
  17. +6
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      requirements.txt
  18. +34
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      setup.cfg
  19. +22
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      setup.py
  20. +10
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      test-requirements.txt
  21. +0
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      tools/__init__.py
  22. +212
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      tools/install_venv_common.py
  23. +7
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      tools/with_venv.sh
  24. +36
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      tox.ini

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.gitignore View File

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# Compiled files
*.py[co]
*.a
*.o
*.so
# Sphinx
_build
doc/source/api/
# Packages/installer info
*.egg
*.egg-info
dist
build
eggs
parts
var
sdist
develop-eggs
.installed.cfg
# Other
*.DS_Store
.testrepository
.tox
.venv
.*.swp
.coverage
cover
AUTHORS
ChangeLog
*.sqlite

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.testr.conf View File

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[DEFAULT]
test_command=OS_STDOUT_CAPTURE=1 OS_STDERR_CAPTURE=1 OS_TEST_TIMEOUT=60 ${PYTHON:-python} -m subunit.run discover -t ./ ./ $LISTOPT $IDOPTION
test_id_option=--load-list $IDFILE
test_list_option=--list

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LICENSE View File

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MANIFEST.in View File

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include AUTHORS
include ChangeLog
exclude .gitignore
exclude .gitreview
global-exclude *.pyc

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README.rst View File

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Python bindings for the Ironic API
==================================
A python and command line client library for Ironic.

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doc/source/conf.py View File

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# -*- coding: utf-8 -*-
#
# -- General configuration ----------------------------------------------------
# Add any Sphinx extension module names here, as strings. They can be
# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom ones.
extensions = ['sphinx.ext.autodoc',
'sphinx.ext.intersphinx',
'sphinx.ext.viewcode',
'oslo.sphinx'
]
# autodoc generation is a bit aggressive and a nuisance when doing heavy
# text edit cycles.
# execute "export SPHINX_DEBUG=1" in your terminal to disable
# Add any paths that contain templates here, relative to this directory.
templates_path = ['_templates']
# The suffix of source filenames.
source_suffix = '.rst'
# The master toctree document.
master_doc = 'index'
# General information about the project.
project = u'python-ironicclient'
copyright = u'OpenStack Foundation'
# A list of ignored prefixes for module index sorting.
modindex_common_prefix = ['ironicclient.']
# If true, '()' will be appended to :func: etc. cross-reference text.
add_function_parentheses = True
# If true, the current module name will be prepended to all description
# unit titles (such as .. function::).
add_module_names = True
# The name of the Pygments (syntax highlighting) style to use.
pygments_style = 'sphinx'
# -- Options for HTML output --------------------------------------------------
# The theme to use for HTML and HTML Help pages. Major themes that come with
# Sphinx are currently 'default' and 'sphinxdoc'.
html_theme_path = ["."]
html_theme = '_theme'
html_static_path = ['_static']
# Output file base name for HTML help builder.
htmlhelp_basename = '%sdoc' % project
# Grouping the document tree into LaTeX files. List of tuples
# (source start file, target name, title, author, documentclass
# [howto/manual]).
latex_documents = [
(
'index',
'%s.tex' % project,
u'%s Documentation' % project,
u'OpenStack LLC',
'manual'
),
]
# Example configuration for intersphinx: refer to the Python standard library.
intersphinx_mapping = {'http://docs.python.org/': None}

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ironicclient/__init__.py View File

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# Copyright 2013 Hewlett-Packard Development Company, L.P.
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.

+ 14
- 0
ironicclient/openstack/__init__.py View File

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# Copyright 2013 Hewlett-Packard Development Company, L.P.
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.

+ 14
- 0
ironicclient/openstack/common/__init__.py View File

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# Copyright 2013 Hewlett-Packard Development Company, L.P.
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.

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ironicclient/openstack/common/config/generator.py View File

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#!/usr/bin/env python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2012 SINA Corporation
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
#
# @author: Zhongyue Luo, SINA Corporation.
#
"""Extracts OpenStack config option info from module(s)."""
import imp
import os
import re
import socket
import sys
import textwrap
from oslo.config import cfg
from ironicclient.openstack.common import gettextutils
from ironicclient.openstack.common import importutils
gettextutils.install('python-ironicclient')
STROPT = "StrOpt"
BOOLOPT = "BoolOpt"
INTOPT = "IntOpt"
FLOATOPT = "FloatOpt"
LISTOPT = "ListOpt"
MULTISTROPT = "MultiStrOpt"
OPT_TYPES = {
STROPT: 'string value',
BOOLOPT: 'boolean value',
INTOPT: 'integer value',
FLOATOPT: 'floating point value',
LISTOPT: 'list value',
MULTISTROPT: 'multi valued',
}
OPTION_COUNT = 0
OPTION_REGEX = re.compile(r"(%s)" % "|".join([STROPT, BOOLOPT, INTOPT,
FLOATOPT, LISTOPT,
MULTISTROPT]))
PY_EXT = ".py"
BASEDIR = os.path.abspath(os.path.join(os.path.dirname(__file__),
"../../../../"))
WORDWRAP_WIDTH = 60
def generate(srcfiles):
mods_by_pkg = dict()
for filepath in srcfiles:
pkg_name = filepath.split(os.sep)[1]
mod_str = '.'.join(['.'.join(filepath.split(os.sep)[:-1]),
os.path.basename(filepath).split('.')[0]])
mods_by_pkg.setdefault(pkg_name, list()).append(mod_str)
# NOTE(lzyeval): place top level modules before packages
pkg_names = filter(lambda x: x.endswith(PY_EXT), mods_by_pkg.keys())
pkg_names.sort()
ext_names = filter(lambda x: x not in pkg_names, mods_by_pkg.keys())
ext_names.sort()
pkg_names.extend(ext_names)
# opts_by_group is a mapping of group name to an options list
# The options list is a list of (module, options) tuples
opts_by_group = {'DEFAULT': []}
for pkg_name in pkg_names:
mods = mods_by_pkg.get(pkg_name)
mods.sort()
for mod_str in mods:
if mod_str.endswith('.__init__'):
mod_str = mod_str[:mod_str.rfind(".")]
mod_obj = _import_module(mod_str)
if not mod_obj:
continue
for group, opts in _list_opts(mod_obj):
opts_by_group.setdefault(group, []).append((mod_str, opts))
print_group_opts('DEFAULT', opts_by_group.pop('DEFAULT', []))
for group, opts in opts_by_group.items():
print_group_opts(group, opts)
print "# Total option count: %d" % OPTION_COUNT
def _import_module(mod_str):
try:
if mod_str.startswith('bin.'):
imp.load_source(mod_str[4:], os.path.join('bin', mod_str[4:]))
return sys.modules[mod_str[4:]]
else:
return importutils.import_module(mod_str)
except ImportError as ie:
sys.stderr.write("%s\n" % str(ie))
return None
except Exception:
return None
def _is_in_group(opt, group):
"Check if opt is in group."
for key, value in group._opts.items():
if value['opt'] == opt:
return True
return False
def _guess_groups(opt, mod_obj):
# is it in the DEFAULT group?
if _is_in_group(opt, cfg.CONF):
return 'DEFAULT'
# what other groups is it in?
for key, value in cfg.CONF.items():
if isinstance(value, cfg.CONF.GroupAttr):
if _is_in_group(opt, value._group):
return value._group.name
raise RuntimeError(
"Unable to find group for option %s, "
"maybe it's defined twice in the same group?"
% opt.name
)
def _list_opts(obj):
def is_opt(o):
return (isinstance(o, cfg.Opt) and
not isinstance(o, cfg.SubCommandOpt))
opts = list()
for attr_str in dir(obj):
attr_obj = getattr(obj, attr_str)
if is_opt(attr_obj):
opts.append(attr_obj)
elif (isinstance(attr_obj, list) and
all(map(lambda x: is_opt(x), attr_obj))):
opts.extend(attr_obj)
ret = {}
for opt in opts:
ret.setdefault(_guess_groups(opt, obj), []).append(opt)
return ret.items()
def print_group_opts(group, opts_by_module):
print "[%s]" % group
print
global OPTION_COUNT
for mod, opts in opts_by_module:
OPTION_COUNT += len(opts)
print '#'
print '# Options defined in %s' % mod
print '#'
print
for opt in opts:
_print_opt(opt)
print
def _get_my_ip():
try:
csock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
csock.connect(('8.8.8.8', 80))
(addr, port) = csock.getsockname()
csock.close()
return addr
except socket.error:
return None
def _sanitize_default(s):
"""Set up a reasonably sensible default for pybasedir, my_ip and host."""
if s.startswith(BASEDIR):
return s.replace(BASEDIR, '/usr/lib/python/site-packages')
elif BASEDIR in s:
return s.replace(BASEDIR, '')
elif s == _get_my_ip():
return '10.0.0.1'
elif s == socket.gethostname():
return 'python-ironicclient'
elif s.strip() != s:
return '"%s"' % s
return s
def _print_opt(opt):
opt_name, opt_default, opt_help = opt.dest, opt.default, opt.help
if not opt_help:
sys.stderr.write('WARNING: "%s" is missing help string.\n' % opt_name)
opt_type = None
try:
opt_type = OPTION_REGEX.search(str(type(opt))).group(0)
except (ValueError, AttributeError) as err:
sys.stderr.write("%s\n" % str(err))
sys.exit(1)
opt_help += ' (' + OPT_TYPES[opt_type] + ')'
print '#', "\n# ".join(textwrap.wrap(opt_help, WORDWRAP_WIDTH))
try:
if opt_default is None:
print '#%s=<None>' % opt_name
elif opt_type == STROPT:
assert(isinstance(opt_default, basestring))
print '#%s=%s' % (opt_name, _sanitize_default(opt_default))
elif opt_type == BOOLOPT:
assert(isinstance(opt_default, bool))
print '#%s=%s' % (opt_name, str(opt_default).lower())
elif opt_type == INTOPT:
assert(isinstance(opt_default, int) and
not isinstance(opt_default, bool))
print '#%s=%s' % (opt_name, opt_default)
elif opt_type == FLOATOPT:
assert(isinstance(opt_default, float))
print '#%s=%s' % (opt_name, opt_default)
elif opt_type == LISTOPT:
assert(isinstance(opt_default, list))
print '#%s=%s' % (opt_name, ','.join(opt_default))
elif opt_type == MULTISTROPT:
assert(isinstance(opt_default, list))
if not opt_default:
opt_default = ['']
for default in opt_default:
print '#%s=%s' % (opt_name, default)
print
except Exception:
sys.stderr.write('Error in option "%s"\n' % opt_name)
sys.exit(1)
def main():
if len(sys.argv) < 2:
print "usage: %s [srcfile]...\n" % sys.argv[0]
sys.exit(0)
generate(sys.argv[1:])
if __name__ == '__main__':
main()

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ironicclient/openstack/common/gettextutils.py View File

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# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2012 Red Hat, Inc.
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
"""
gettext for openstack-common modules.
Usual usage in an openstack.common module:
from ironic.openstack.common.gettextutils import _
"""
import gettext
import os
_localedir = os.environ.get('ironicclient'.upper() + '_LOCALEDIR')
_t = gettext.translation('ironicclient', localedir=_localedir, fallback=True)
def _(msg):
return _t.ugettext(msg)
def install(domain):
"""Install a _() function using the given translation domain.
Given a translation domain, install a _() function using gettext's
install() function.
The main difference from gettext.install() is that we allow
overriding the default localedir (e.g. /usr/share/locale) using
a translation-domain-specific environment variable (e.g.
NOVA_LOCALEDIR).
"""
gettext.install(domain,
localedir=os.environ.get(domain.upper() + '_LOCALEDIR'),
unicode=True)

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ironicclient/openstack/common/importutils.py View File

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# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2011 OpenStack Foundation.
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
"""
Import related utilities and helper functions.
"""
import sys
import traceback
def import_class(import_str):
"""Returns a class from a string including module and class"""
mod_str, _sep, class_str = import_str.rpartition('.')
try:
__import__(mod_str)
return getattr(sys.modules[mod_str], class_str)
except (ValueError, AttributeError):
raise ImportError('Class %s cannot be found (%s)' %
(class_str,
traceback.format_exception(*sys.exc_info())))
def import_object(import_str, *args, **kwargs):
"""Import a class and return an instance of it."""
return import_class(import_str)(*args, **kwargs)
def import_object_ns(name_space, import_str, *args, **kwargs):
"""
Import a class and return an instance of it, first by trying
to find the class in a default namespace, then failing back to
a full path if not found in the default namespace.
"""
import_value = "%s.%s" % (name_space, import_str)
try:
return import_class(import_value)(*args, **kwargs)
except ImportError:
return import_class(import_str)(*args, **kwargs)
def import_module(import_str):
"""Import a module."""
__import__(import_str)
return sys.modules[import_str]
def try_import(import_str, default=None):
"""Try to import a module and if it fails return default."""
try:
return import_module(import_str)
except ImportError:
return default

+ 16
- 0
ironicclient/openstack/common/rootwrap/__init__.py View File

@ -0,0 +1,16 @@
# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright (c) 2011 OpenStack Foundation.
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.

+ 119
- 0
ironicclient/openstack/common/rootwrap/cmd.py View File

@ -0,0 +1,119 @@
#!/usr/bin/env python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright (c) 2011 OpenStack Foundation.
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
"""
Root wrapper for OpenStack services
"""
from __future__ import print_function
import ConfigParser
import logging
import os
import pwd
import signal
import subprocess
import sys
RC_UNAUTHORIZED = 99
RC_NOCOMMAND = 98
RC_BADCONFIG = 97
RC_NOEXECFOUND = 96
def _subprocess_setup():
# Python installs a SIGPIPE handler by default. This is usually not what
# non-Python subprocesses expect.
signal.signal(signal.SIGPIPE, signal.SIG_DFL)
def _exit_error(execname, message, errorcode, log=True):
print("%s: %s" % (execname, message))
if log:
logging.error(message)
sys.exit(errorcode)
def main():
# Split arguments, require at least a command
execname = sys.argv.pop(0)
if len(sys.argv) < 2:
_exit_error(execname, "No command specified", RC_NOCOMMAND, log=False)
configfile = sys.argv.pop(0)
userargs = sys.argv[:]
# Add ../ to sys.path to allow running from branch
possible_topdir = os.path.normpath(os.path.join(os.path.abspath(execname),
os.pardir, os.pardir))
if os.path.exists(os.path.join(possible_topdir, "ironicclient",
"__init__.py")):
sys.path.insert(0, possible_topdir)
from ironicclient.openstack.common.rootwrap import wrapper
# Load configuration
try:
rawconfig = ConfigParser.RawConfigParser()
rawconfig.read(configfile)
config = wrapper.RootwrapConfig(rawconfig)
except ValueError as exc:
msg = "Incorrect value in %s: %s" % (configfile, exc.message)
_exit_error(execname, msg, RC_BADCONFIG, log=False)
except ConfigParser.Error:
_exit_error(execname, "Incorrect configuration file: %s" % configfile,
RC_BADCONFIG, log=False)
if config.use_syslog:
wrapper.setup_syslog(execname,
config.syslog_log_facility,
config.syslog_log_level)
# Execute command if it matches any of the loaded filters
filters = wrapper.load_filters(config.filters_path)
try:
filtermatch = wrapper.match_filter(filters, userargs,
exec_dirs=config.exec_dirs)
if filtermatch:
command = filtermatch.get_command(userargs,
exec_dirs=config.exec_dirs)
if config.use_syslog:
logging.info("(%s > %s) Executing %s (filter match = %s)" % (
os.getlogin(), pwd.getpwuid(os.getuid())[0],
command, filtermatch.name))
obj = subprocess.Popen(command,
stdin=sys.stdin,
stdout=sys.stdout,
stderr=sys.stderr,
preexec_fn=_subprocess_setup,
env=filtermatch.get_environment(userargs))
obj.wait()
sys.exit(obj.returncode)
except wrapper.FilterMatchNotExecutable as exc:
msg = ("Executable not found: %s (filter match = %s)"
% (exc.match.exec_path, exc.match.name))
_exit_error(execname, msg, RC_NOEXECFOUND, log=config.use_syslog)
except wrapper.NoFilterMatched:
msg = ("Unauthorized command: %s (no filter matched)"
% ' '.join(userargs))
_exit_error(execname, msg, RC_UNAUTHORIZED, log=config.use_syslog)

+ 228
- 0
ironicclient/openstack/common/rootwrap/filters.py View File

@ -0,0 +1,228 @@
# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright (c) 2011 OpenStack Foundation.
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import os
import re
class CommandFilter(object):
"""Command filter only checking that the 1st argument matches exec_path."""
def __init__(self, exec_path, run_as, *args):
self.name = ''
self.exec_path = exec_path
self.run_as = run_as
self.args = args
self.real_exec = None
def get_exec(self, exec_dirs=[]):
"""Returns existing executable, or empty string if none found."""
if self.real_exec is not None:
return self.real_exec
self.real_exec = ""
if self.exec_path.startswith('/'):
if os.access(self.exec_path, os.X_OK):
self.real_exec = self.exec_path
else:
for binary_path in exec_dirs:
expanded_path = os.path.join(binary_path, self.exec_path)
if os.access(expanded_path, os.X_OK):
self.real_exec = expanded_path
break
return self.real_exec
def match(self, userargs):
"""Only check that the first argument (command) matches exec_path."""
return os.path.basename(self.exec_path) == userargs[0]
def get_command(self, userargs, exec_dirs=[]):
"""Returns command to execute (with sudo -u if run_as != root)."""
to_exec = self.get_exec(exec_dirs=exec_dirs) or self.exec_path
if (self.run_as != 'root'):
# Used to run commands at lesser privileges
return ['sudo', '-u', self.run_as, to_exec] + userargs[1:]
return [to_exec] + userargs[1:]
def get_environment(self, userargs):
"""Returns specific environment to set, None if none."""
return None
class RegExpFilter(CommandFilter):
"""Command filter doing regexp matching for every argument."""
def match(self, userargs):
# Early skip if command or number of args don't match
if (len(self.args) != len(userargs)):
# DENY: argument numbers don't match
return False
# Compare each arg (anchoring pattern explicitly at end of string)
for (pattern, arg) in zip(self.args, userargs):
try:
if not re.match(pattern + '$', arg):
break
except re.error:
# DENY: Badly-formed filter
return False
else:
# ALLOW: All arguments matched
return True
# DENY: Some arguments did not match
return False
class PathFilter(CommandFilter):
"""Command filter checking that path arguments are within given dirs
One can specify the following constraints for command arguments:
1) pass - pass an argument as is to the resulting command
2) some_str - check if an argument is equal to the given string
3) abs path - check if a path argument is within the given base dir
A typical rootwrapper filter entry looks like this:
# cmdname: filter name, raw command, user, arg_i_constraint [, ...]
chown: PathFilter, /bin/chown, root, nova, /var/lib/images
"""
def match(self, userargs):
command, arguments = userargs[0], userargs[1:]
equal_args_num = len(self.args) == len(arguments)
exec_is_valid = super(PathFilter, self).match(userargs)
args_equal_or_pass = all(
arg == 'pass' or arg == value
for arg, value in zip(self.args, arguments)
if not os.path.isabs(arg) # arguments not specifying abs paths
)
paths_are_within_base_dirs = all(
os.path.commonprefix([arg, os.path.realpath(value)]) == arg
for arg, value in zip(self.args, arguments)
if os.path.isabs(arg) # arguments specifying abs paths
)
return (equal_args_num and
exec_is_valid and
args_equal_or_pass and
paths_are_within_base_dirs)
def get_command(self, userargs, exec_dirs=[]):
command, arguments = userargs[0], userargs[1:]
# convert path values to canonical ones; copy other args as is
args = [os.path.realpath(value) if os.path.isabs(arg) else value
for arg, value in zip(self.args, arguments)]
return super(PathFilter, self).get_command([command] + args,
exec_dirs)
class DnsmasqFilter(CommandFilter):
"""Specific filter for the dnsmasq call (which includes env)."""
CONFIG_FILE_ARG = 'CONFIG_FILE'
def match(self, userargs):
if (userargs[0] == 'env' and
userargs[1].startswith(self.CONFIG_FILE_ARG) and
userargs[2].startswith('NETWORK_ID=') and
userargs[3] == 'dnsmasq'):
return True
return False
def get_command(self, userargs, exec_dirs=[]):
to_exec = self.get_exec(exec_dirs=exec_dirs) or self.exec_path
dnsmasq_pos = userargs.index('dnsmasq')
return [to_exec] + userargs[dnsmasq_pos + 1:]
def get_environment(self, userargs):
env = os.environ.copy()
env[self.CONFIG_FILE_ARG] = userargs[1].split('=')[-1]
env['NETWORK_ID'] = userargs[2].split('=')[-1]
return env
class DeprecatedDnsmasqFilter(DnsmasqFilter):
"""Variant of dnsmasq filter to support old-style FLAGFILE."""
CONFIG_FILE_ARG = 'FLAGFILE'
class KillFilter(CommandFilter):
"""Specific filter for the kill calls.
1st argument is the user to run /bin/kill under
2nd argument is the location of the affected executable
Subsequent arguments list the accepted signals (if any)
This filter relies on /proc to accurately determine affected
executable, so it will only work on procfs-capable systems (not OSX).
"""
def __init__(self, *args):
super(KillFilter, self).__init__("/bin/kill", *args)
def match(self, userargs):
if userargs[0] != "kill":
return False
args = list(userargs)
if len(args) == 3:
# A specific signal is requested
signal = args.pop(1)
if signal not in self.args[1:]:
# Requested signal not in accepted list
return False
else:
if len(args) != 2:
# Incorrect number of arguments
return False
if len(self.args) > 1:
# No signal requested, but filter requires specific signal
return False
try:
command = os.readlink("/proc/%d/exe" % int(args[1]))
# NOTE(yufang521247): /proc/PID/exe may have '\0' on the
# end, because python doen't stop at '\0' when read the
# target path.
command = command.split('\0')[0]
# NOTE(dprince): /proc/PID/exe may have ' (deleted)' on
# the end if an executable is updated or deleted
if command.endswith(" (deleted)"):
command = command[:command.rindex(" ")]
if command != self.args[0]:
# Affected executable does not match
return False
except (ValueError, OSError):
# Incorrect PID
return False
return True
class ReadFileFilter(CommandFilter):
"""Specific filter for the utils.read_file_as_root call."""
def __init__(self, file_path, *args):
self.file_path = file_path
super(ReadFileFilter, self).__init__("/bin/cat", "root", *args)
def match(self, userargs):
if userargs[0] != 'cat':
return False
if userargs[1] != self.file_path:
return False
if len(userargs) != 2:
return False
return True

+ 151
- 0
ironicclient/openstack/common/rootwrap/wrapper.py View File

@ -0,0 +1,151 @@
# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright (c) 2011 OpenStack Foundation.
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import ConfigParser
import logging
import logging.handlers
import os
import string
from ironicclient.openstack.common.rootwrap import filters
class NoFilterMatched(Exception):
"""This exception is raised when no filter matched."""
pass
class FilterMatchNotExecutable(Exception):
"""raise if filter matche but not executable
This exception is raised when a filter matched but no executable was
found.
"""
def __init__(self, match=None, **kwargs):
self.match = match
class RootwrapConfig(object):
def __init__(self, config):
# filters_path
self.filters_path = config.get("DEFAULT", "filters_path").split(",")
# exec_dirs
if config.has_option("DEFAULT", "exec_dirs"):
self.exec_dirs = config.get("DEFAULT", "exec_dirs").split(",")
else:
# Use system PATH if exec_dirs is not specified
self.exec_dirs = os.environ["PATH"].split(':')
# syslog_log_facility
if config.has_option("DEFAULT", "syslog_log_facility"):
v = config.get("DEFAULT", "syslog_log_facility")
facility_names = logging.handlers.SysLogHandler.facility_names
self.syslog_log_facility = getattr(logging.handlers.SysLogHandler,
v, None)
if self.syslog_log_facility is None and v in facility_names:
self.syslog_log_facility = facility_names.get(v)
if self.syslog_log_facility is None:
raise ValueError('Unexpected syslog_log_facility: %s' % v)
else:
default_facility = logging.handlers.SysLogHandler.LOG_SYSLOG
self.syslog_log_facility = default_facility
# syslog_log_level
if config.has_option("DEFAULT", "syslog_log_level"):
v = config.get("DEFAULT", "syslog_log_level")
self.syslog_log_level = logging.getLevelName(v.upper())
if (self.syslog_log_level == "Level %s" % v.upper()):
raise ValueError('Unexepected syslog_log_level: %s' % v)
else:
self.syslog_log_level = logging.ERROR
# use_syslog
if config.has_option("DEFAULT", "use_syslog"):
self.use_syslog = config.getboolean("DEFAULT", "use_syslog")
else:
self.use_syslog = False
def setup_syslog(execname, facility, level):
rootwrap_logger = logging.getLogger()
rootwrap_logger.setLevel(level)
handler = logging.handlers.SysLogHandler(address='/dev/log',
facility=facility)
handler.setFormatter(logging.Formatter(
os.path.basename(execname) + ': %(message)s'))
rootwrap_logger.addHandler(handler)
def build_filter(class_name, *args):
"""Returns a filter object of class class_name."""
if not hasattr(filters, class_name):
logging.warning("Skipping unknown filter class (%s) specified "
"in filter definitions" % class_name)
return None
filterclass = getattr(filters, class_name)
return filterclass(*args)
def load_filters(filters_path):
"""Load filters from a list of directories."""
filterlist = []
for filterdir in filters_path:
if not os.path.isdir(filterdir):
continue
for filterfile in os.listdir(filterdir):
filterconfig = ConfigParser.RawConfigParser()
filterconfig.read(os.path.join(filterdir, filterfile))
for (name, value) in filterconfig.items("Filters"):
filterdefinition = [string.strip(s) for s in value.split(',')]
newfilter = build_filter(*filterdefinition)
if newfilter is None:
continue
newfilter.name = name
filterlist.append(newfilter)
return filterlist
def match_filter(filter_list, userargs, exec_dirs=[]):
"""check user command and args
Checks user command and arguments through command filters and
returns the first matching filter.
Raises NoFilterMatched if no filter matched.
Raises FilterMatchNotExecutable if no executable was found for the
best filter match.
"""
first_not_executable_filter = None
for f in filter_list:
if f.match(userargs):
# Try other filters if executable is absent
if not f.get_exec(exec_dirs=exec_dirs):
if not first_not_executable_filter:
first_not_executable_filter = f
continue
# Otherwise return matching filter for execution
return f
if first_not_executable_filter:
# A filter matched, but no executable was found for it
raise FilterMatchNotExecutable(match=first_not_executable_filter)
# No filter matched
raise NoFilterMatched()

+ 6
- 0
requirements.txt View File

@ -0,0 +1,6 @@
pbr>=0.5.21,<1.0
anyjson>=0.3.3
argparse
httplib2
lxml>=2.3
PrettyTable>=0.6,<0.8

+ 34
- 0
setup.cfg View File

@ -0,0 +1,34 @@
[metadata]
name = python-ironicclient
summary = OpenStack Bare Metal Provisioning API Client Library
description-file = README.rst
author = OpenStack
author-email = openstack-dev@lists.openstack.org
home-page = http://www.openstack.org/
classifier =
Environment :: OpenStack
Intended Audience :: Information Technology
Intended Audience :: System Administrators
License :: OSI Approved :: Apache Software License
Operating System :: POSIX :: Linux
Programming Language :: Python
Programming Language :: Python :: 2
Programming Language :: Python :: 2.7
Programming Language :: Python :: 2.6
Programming Language :: Python :: 3
Programming Language :: Python :: 3.3
[files]
packages = ironicclient
[entry_points]
console_scripts =
ironicclient = ironicclient.openstack.common.rootwrap.cmd:main
[pbr]
autodoc_index_modules = True
[build_sphinx]
all_files = 1
build-dir = doc/build
source-dir = doc/source

+ 22
- 0
setup.py View File

@ -0,0 +1,22 @@
#!/usr/bin/env python
# Copyright (c) 2013 Hewlett-Packard Development Company, L.P.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# THIS FILE IS MANAGED BY THE GLOBAL REQUIREMENTS REPO - DO NOT EDIT
import setuptools
setuptools.setup(
setup_requires=['pbr>=0.5.21,<1.0'],
pbr=True)

+ 10
- 0
test-requirements.txt View File

@ -0,0 +1,10 @@
hacking>=0.5.6,<0.8
coverage>=3.6
discover
fixtures>=0.3.14
mock>=1.0
Babel>=0.9.6
python-subunit
sphinx>=1.1.2
testrepository>=0.0.17
testtools>=0.9.32

+ 0
- 0
tools/__init__.py View File


+ 212
- 0
tools/install_venv_common.py View File

@ -0,0 +1,212 @@
# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2013 OpenStack Foundation
# Copyright 2013 IBM Corp.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
"""Provides methods needed by installation script for OpenStack development
virtual environments.
Since this script is used to bootstrap a virtualenv from the system's Python
environment, it should be kept strictly compatible with Python 2.6.
Synced in from openstack-common
"""
from __future__ import print_function
import optparse
import os
import subprocess
import sys
class InstallVenv(object):
def __init__(self, root, venv, requirements,
test_requirements, py_version,
project):
self.root = root
self.venv = venv
self.requirements = requirements
self.test_requirements = test_requirements
self.py_version = py_version
self.project = project
def die(self, message, *args):
print(message % args, file=sys.stderr)
sys.exit(1)
def check_python_version(self):
if sys.version_info < (2, 6):
self.die("Need Python Version >= 2.6")
def run_command_with_code(self, cmd, redirect_output=True,
check_exit_code=True):
"""Runs a command in an out-of-process shell.
Returns the output of that command. Working directory is self.root.
"""
if redirect_output:
stdout = subprocess.PIPE
else:
stdout = None
proc = subprocess.Popen(cmd, cwd=self.root, stdout=stdout)
output = proc.communicate()[0]
if check_exit_code and proc.returncode != 0:
self.die('Command "%s" failed.\n%s', ' '.join(cmd), output)
return (output, proc.returncode)
def run_command(self, cmd, redirect_output=True, check_exit_code=True):
return self.run_command_with_code(cmd, redirect_output,
check_exit_code)[0]
def get_distro(self):
if (os.path.exists('/etc/fedora-release') or
os.path.exists('/etc/redhat-release')):
return Fedora(
self.root, self.venv, self.requirements,
self.test_requirements, self.py_version, self.project)
else:
return Distro(
self.root, self.venv, self.requirements,
self.test_requirements, self.py_version, self.project)
def check_dependencies(self):
self.get_distro().install_virtualenv()
def create_virtualenv(self, no_site_packages=True):
"""Creates the virtual environment and installs PIP.
Creates the virtual environment and installs PIP only into the
virtual environment.
"""
if not os.path.isdir(self.venv):
print('Creating venv...', end=' ')
if no_site_packages:
self.run_command(['virtualenv', '-q', '--no-site-packages',
self.venv])
else:
self.run_command(['virtualenv', '-q', self.venv])
print('done.')
else:
print("venv already exists...")
pass
def pip_install(self, *args):
self.run_command(['tools/with_venv.sh',
'pip', 'install', '--upgrade'] + list(args),
redirect_output=False)
def install_dependencies(self):
print('Installing dependencies with pip (this can take a while)...')
# First things first, make sure our venv has the latest pip and
# setuptools.
self.pip_install('pip>=1.3')
self.pip_install('setuptools')
self.pip_install('-r', self.requirements)
self.pip_install('-r', self.test_requirements)
def post_process(self):
self.get_distro().post_process()
def parse_args(self, argv):
"""Parses command-line arguments."""
parser = optparse.OptionParser()
parser.add_option('-n', '--no-site-packages',
action='store_true',
help="Do not inherit packages from global Python "
"install")
return parser.parse_args(argv[1:])[0]
class Distro(InstallVenv):
def check_cmd(self, cmd):
return bool(self.run_command(['which', cmd],
check_exit_code=False).strip())
def install_virtualenv(self):
if self.check_cmd('virtualenv'):
return
if self.check_cmd('easy_install'):
print('Installing virtualenv via easy_install...', end=' ')
if self.run_command(['easy_install', 'virtualenv']):
print('Succeeded')
return
else:
print('Failed')
self.die('ERROR: virtualenv not found.\n\n%s development'
' requires virtualenv, please install it using your'
' favorite package management tool' % self.project)
def post_process(self):
"""Any distribution-specific post-processing gets done here.
In particular, this is useful for applying patches to code inside
the venv.
"""
pass
class Fedora(Distro):
"""This covers all Fedora-based distributions.
Includes: Fedora, RHEL, CentOS, Scientific Linux
"""
def check_pkg(self, pkg):
return self.run_command_with_code(['rpm', '-q', pkg],
check_exit_code=False)[1] == 0
def apply_patch(self, originalfile, patchfile):
self.run_command(['patch', '-N', originalfile, patchfile],
check_exit_code=False)
def install_virtualenv(self):
if self.check_cmd('virtualenv'):
return
if not self.check_pkg('python-virtualenv'):
self.die("Please install 'python-virtualenv'.")
super(Fedora, self).install_virtualenv()
def post_process(self):
"""Workaround for a bug in eventlet.
This currently affects RHEL6.1, but the fix can safely be
applied to all RHEL and Fedora distributions.
This can be removed when the fix is applied upstream.
Nova: https://bugs.launchpad.net/nova/+bug/884915
Upstream: https://bitbucket.org/eventlet/eventlet/issue/89
RHEL: https://bugzilla.redhat.com/958868
"""
# Install "patch" program if it's not there
if not self.check_pkg('patch'):
self.die("Please install 'patch'.")
# Apply the eventlet patch
self.apply_patch(os.path.join(self.venv, 'lib', self.py_version,
'site-packages',
'eventlet/green/subprocess.py'),
'contrib/redhat-eventlet.patch')

+ 7
- 0
tools/with_venv.sh View File

@ -0,0 +1,7 @@
#!/bin/bash
tools_path=${tools_path:-$(dirname $0)}
venv_path=${venv_path:-${tools_path}}
venv_dir=${venv_name:-/../.venv}
TOOLS=${tools_path}
VENV=${venv:-${venv_path}/${venv_dir}}
source ${VENV}/bin/activate && "$@"

+ 36
- 0
tox.ini View File

@ -0,0 +1,36 @@
[tox]
minversion = 1.6
envlist = py26,py27,py33,pep8
skipsdist = True
[testenv]
setenv = VIRTUAL_ENV={envdir}
LANG=en_US.UTF-8
LANGUAGE=en_US:en
LC_ALL=C
deps =
-r{toxinidir}/requirements.txt
-r{toxinidir}/test-requirements.txt
commands =
python setup.py testr --slowest --testr-args='{posargs}'
[tox:jenkins]
downloadcache = ~/cache/pip
[testenv:pep8]
commands =
flake8 {posargs}
[testenv:cover]
setenv = VIRTUAL_ENV={envdir}
commands =
python tools/patch_tox_venv.py
python setup.py testr --coverage {posargs}
[testenv:venv]
commands = {posargs}
[flake8]
ignore = E12
builtins = _
exclude = .venv,.git,.tox,dist,doc,*openstack/common*,*lib/python*,*egg,build,tools

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