From 906162e2af3e3b879ce5e8a0e84aecbb04a4a9c2 Mon Sep 17 00:00:00 2001 From: Serg Melikyan Date: Thu, 18 Jul 2013 10:08:21 +0400 Subject: [PATCH] Murano Common - Shared Library for Murano --- .gitignore | 6 + .testr.conf | 4 + LICENSE | 331 ++++++++++++++++++----------------- MANIFEST.in | 5 + README.md | 2 - README.rst | 2 + doc/.gitignore | 1 + doc/Makefile | 90 ++++++++++ doc/source/conf.py | 204 +++++++++++++++++++++ doc/source/index.rst | 2 + muranocommon/__init__.py | 14 ++ muranocommon/mq.py | 139 +++++++++++++++ openstack-common.conf | 10 ++ requirements.txt | 7 + setup.cfg | 25 +++ setup.py | 25 +++ test-requirements.txt | 14 ++ tools/install_venv.py | 77 ++++++++ tools/install_venv_common.py | 212 ++++++++++++++++++++++ tools/with_venv.sh | 4 + tox.ini | 29 +++ 21 files changed, 1044 insertions(+), 159 deletions(-) create mode 100644 .testr.conf create mode 100644 MANIFEST.in delete mode 100644 README.md create mode 100644 README.rst create mode 100644 doc/.gitignore create mode 100644 doc/Makefile create mode 100644 doc/source/conf.py create mode 100644 doc/source/index.rst create mode 100644 muranocommon/__init__.py create mode 100644 muranocommon/mq.py create mode 100644 openstack-common.conf create mode 100644 requirements.txt create mode 100644 setup.cfg create mode 100644 setup.py create mode 100644 test-requirements.txt create mode 100644 tools/install_venv.py create mode 100644 tools/install_venv_common.py create mode 100755 tools/with_venv.sh create mode 100644 tox.ini diff --git a/.gitignore b/.gitignore index d2d6f36..53b4c9a 100644 --- a/.gitignore +++ b/.gitignore @@ -33,3 +33,9 @@ nosetests.xml .mr.developer.cfg .project .pydevproject + +#IntelJ Idea +.idea/ + +#virtualenv +.venv/ diff --git a/.testr.conf b/.testr.conf new file mode 100644 index 0000000..60477e8 --- /dev/null +++ b/.testr.conf @@ -0,0 +1,4 @@ +[DEFAULT] +test_command=OS_STDOUT_CAPTURE=${OS_STDOUT_CAPTURE:-1} OS_STDERR_CAPTURE=${OS_STDERR_CAPTURE:-1} ${PYTHON:-python} -m subunit.run discover -t ./ ./ $LISTOPT $IDOPTION +test_id_option=--load-list $IDFILE +test_list_option=--list diff --git a/LICENSE b/LICENSE index 37ec93a..1d8bc82 100644 --- a/LICENSE +++ b/LICENSE @@ -1,191 +1,208 @@ -Apache License -Version 2.0, January 2004 -http://www.apache.org/licenses/ +Copyright (c) 2009 Jacob Kaplan-Moss - initial codebase (< v2.1) +Copyright (c) 2011 Rackspace - OpenStack extensions (>= v2.1) +All rights reserved. -TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION -1. 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The HTML pages are in $(BUILDDIR)/html." + +dirhtml: + $(SPHINXBUILD) -b dirhtml $(ALLSPHINXOPTS) $(BUILDDIR)/dirhtml + @echo + @echo "Build finished. The HTML pages are in $(BUILDDIR)/dirhtml." + +pickle: + $(SPHINXBUILD) -b pickle $(ALLSPHINXOPTS) $(BUILDDIR)/pickle + @echo + @echo "Build finished; now you can process the pickle files." + +json: + $(SPHINXBUILD) -b json $(ALLSPHINXOPTS) $(BUILDDIR)/json + @echo + @echo "Build finished; now you can process the JSON files." + +htmlhelp: + $(SPHINXBUILD) -b htmlhelp $(ALLSPHINXOPTS) $(BUILDDIR)/htmlhelp + @echo + @echo "Build finished; now you can run HTML Help Workshop with the" \ + ".hhp project file in $(BUILDDIR)/htmlhelp." + +qthelp: + $(SPHINXBUILD) -b qthelp $(ALLSPHINXOPTS) $(BUILDDIR)/qthelp + @echo + @echo "Build finished; now you can run "qcollectiongenerator" with the" \ + ".qhcp project file in $(BUILDDIR)/qthelp, like this:" + @echo "# qcollectiongenerator $(BUILDDIR)/qthelp/python-novaclient.qhcp" + @echo "To view the help file:" + @echo "# assistant -collectionFile $(BUILDDIR)/qthelp/python-novaclient.qhc" + +latex: + $(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex + @echo + @echo "Build finished; the LaTeX files are in $(BUILDDIR)/latex." + @echo "Run \`make all-pdf' or \`make all-ps' in that directory to" \ + "run these through (pdf)latex." + +changes: + $(SPHINXBUILD) -b changes $(ALLSPHINXOPTS) $(BUILDDIR)/changes + @echo + @echo "The overview file is in $(BUILDDIR)/changes." + +linkcheck: + $(SPHINXBUILD) -b linkcheck $(ALLSPHINXOPTS) $(BUILDDIR)/linkcheck + @echo + @echo "Link check complete; look for any errors in the above output " \ + "or in $(BUILDDIR)/linkcheck/output.txt." + +doctest: + $(SPHINXBUILD) -b doctest $(ALLSPHINXOPTS) $(BUILDDIR)/doctest + @echo "Testing of doctests in the sources finished, look at the " \ + "results in $(BUILDDIR)/doctest/output.txt." diff --git a/doc/source/conf.py b/doc/source/conf.py new file mode 100644 index 0000000..8c4bcdd --- /dev/null +++ b/doc/source/conf.py @@ -0,0 +1,204 @@ +# -*- coding: utf-8 -*- +# +# python-novaclient documentation build configuration file, created by +# sphinx-quickstart on Sun Dec 6 14:19:25 2009. +# +# This file is execfile()d with the current directory set to its containing +# dir. +# +# Note that not all possible configuration values are present in this +# autogenerated file. +# +# All configuration values have a default; values that are commented out +# serve to show the default. + +import sys + +# If extensions (or modules to document with autodoc) are in another directory, +# add these directories to sys.path here. If the directory is relative to the +# documentation root, use os.path.abspath to make it absolute, like shown here. +#sys.path.append(os.path.abspath('.')) + +# -- 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'] + +# Add any paths that contain templates here, relative to this directory. +templates_path = ['_templates'] + +# The suffix of source filenames. +source_suffix = '.rst' + +# The encoding of source files. +#source_encoding = 'utf-8' + +# The master toctree document. +master_doc = 'index' + +# General information about the project. +project = 'murano-common' +copyright = 'Mirantis, Inc.' + +# The version info for the project you're documenting, acts as replacement for +# |version| and |release|, also used in various other places throughout the +# built documents. +# +# The short X.Y version. +version = '2.13' +# The full version, including alpha/beta/rc tags. +release = '2.13.0' + +# The language for content autogenerated by Sphinx. Refer to documentation +# for a list of supported languages. +#language = None + +# There are two options for replacing |today|: either, you set today to some +# non-false value, then it is used: +#today = '' +# Else, today_fmt is used as the format for a strftime call. +#today_fmt = '%B %d, %Y' + +# List of documents that shouldn't be included in the build. +#unused_docs = [] + +# List of directories, relative to source directory, that shouldn't be searched +# for source files. +exclude_trees = [] + +# The reST default role (used for this markup: `text`) to use for all +# documents. +#default_role = None + +# 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 + +# If true, sectionauthor and moduleauthor directives will be shown in the +# output. They are ignored by default. +#show_authors = False + +# The name of the Pygments (syntax highlighting) style to use. +pygments_style = 'sphinx' + +# A list of ignored prefixes for module index sorting. +#modindex_common_prefix = [] + +# Grouping the document tree for man pages. +# List of tuples 'sourcefile', 'target', u'title', u'Authors name', 'manual' + +# -- 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 = 'default' + +# Theme options are theme-specific and customize the look and feel of a theme +# further. For a list of options available for each theme, see the +# documentation. +#html_theme_options = {} + +# Add any paths that contain custom themes here, relative to this directory. +#html_theme_path = [] + +# The name for this set of Sphinx documents. If None, it defaults to +# " v documentation". +#html_title = None + +# A shorter title for the navigation bar. Default is the same as html_title. +#html_short_title = None + +# The name of an image file (relative to this directory) to place at the top +# of the sidebar. +#html_logo = None + +# The name of an image file (within the static path) to use as favicon of the +# docs. This file should be a Windows icon file (.ico) being 16x16 or 32x32 +# pixels large. +#html_favicon = None + +# Add any paths that contain custom static files (such as style sheets) here, +# relative to this directory. They are copied after the builtin static files, +# so a file named "default.css" will overwrite the builtin "default.css". +html_static_path = ['_static'] + +# If not '', a 'Last updated on:' timestamp is inserted at every page bottom, +# using the given strftime format. +#html_last_updated_fmt = '%b %d, %Y' + +# If true, SmartyPants will be used to convert quotes and dashes to +# typographically correct entities. +#html_use_smartypants = True + +# Custom sidebar templates, maps document names to template names. +#html_sidebars = {} + +# Additional templates that should be rendered to pages, maps page names to +# template names. +#html_additional_pages = {} + +# If false, no module index is generated. +#html_use_modindex = True + +# If false, no index is generated. +#html_use_index = True + +# If true, the index is split into individual pages for each letter. +#html_split_index = False + +# If true, links to the reST sources are added to the pages. +#html_show_sourcelink = True + +# If true, an OpenSearch description file will be output, and all pages will +# contain a tag referring to it. The value of this option must be the +# base URL from which the finished HTML is served. +#html_use_opensearch = '' + +# If nonempty, this is the file name suffix for HTML files (e.g. ".xhtml"). +#html_file_suffix = '' + +# Output file base name for HTML help builder. +htmlhelp_basename = 'murano-common' + + +# -- Options for LaTeX output ------------------------------------------------- + +# The paper size ('letter' or 'a4'). +#latex_paper_size = 'letter' + +# The font size ('10pt', '11pt' or '12pt'). +#latex_font_size = '10pt' + +# Grouping the document tree into LaTeX files. List of tuples +# (source start file, target name, title, author, documentclass [howto/manual]) +# . +latex_documents = [ + ('index', 'murano-common.tex', 'Murano Common Documentation', + 'Mirantis, Inc.', 'manual'), +] + +# The name of an image file (relative to this directory) to place at the top of +# the title page. +#latex_logo = None + +# For "manual" documents, if this is true, then toplevel headings are parts, +# not chapters. +#latex_use_parts = False + +# Additional stuff for the LaTeX preamble. +#latex_preamble = '' + +# Documents to append as an appendix to all manuals. +#latex_appendices = [] + +# If false, no module index is generated. +#latex_use_modindex = True + + +# Example configuration for intersphinx: refer to the Python standard library. +intersphinx_mapping = {'http://docs.python.org/': None} diff --git a/doc/source/index.rst b/doc/source/index.rst new file mode 100644 index 0000000..221ab11 --- /dev/null +++ b/doc/source/index.rst @@ -0,0 +1,2 @@ +Python bindings to the OpenStack Nova API +================================================== diff --git a/muranocommon/__init__.py b/muranocommon/__init__.py new file mode 100644 index 0000000..e3f3e8d --- /dev/null +++ b/muranocommon/__init__.py @@ -0,0 +1,14 @@ +# Copyright (c) 2013 Mirantis Inc. +# +# 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. diff --git a/muranocommon/mq.py b/muranocommon/mq.py new file mode 100644 index 0000000..b2a9f13 --- /dev/null +++ b/muranocommon/mq.py @@ -0,0 +1,139 @@ +# Copyright (c) 2013 Mirantis Inc. +# +# 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. + +from eventlet import patcher +puka = patcher.import_patched('puka') +import anyjson + + +class MqClient(object): + def __init__(self, login, password, host, port, virtual_host): + self._client = puka.Client('amqp://{0}:{1}@{2}:{3}/{4}'.format( + login, + password, + host, + port, + virtual_host + )) + self._connected = False + + def __enter__(self): + self.connect() + return self + + def __exit__(self, exc_type, exc_val, exc_tb): + self.close() + return False + + def connect(self): + if not self._connected: + promise = self._client.connect() + self._client.wait(promise, timeout=10000) + self._connected = True + + def close(self): + if self._connected: + self._client.close() + self._connected = False + + def declare(self, queue, exchange=None): + promise = self._client.queue_declare(str(queue), durable=True) + self._client.wait(promise) + + if exchange: + promise = self._client.exchange_declare( + str(exchange), + durable=True) + self._client.wait(promise) + promise = self._client.queue_bind( + str(queue), str(exchange), routing_key=str(queue)) + self._client.wait(promise) + + def send(self, message, key, exchange='', timeout=None): + if not self._connected: + raise RuntimeError('Not connected to RabbitMQ') + + headers = {'message_id': message.id} + + promise = self._client.basic_publish( + exchange=str(exchange), + routing_key=str(key), + body=anyjson.dumps(message.body), + headers=headers) + self._client.wait(promise, timeout=timeout) + + def open(self, queue): + if not self._connected: + raise RuntimeError('Not connected to RabbitMQ') + + return Subscription(self._client, queue) + + +class Subscription(object): + def __init__(self, client, queue): + self._client = client + self._queue = queue + self._promise = None + self._lastMessage = None + + def __enter__(self): + self._promise = self._client.basic_consume( + queue=self._queue, + prefetch_count=1) + return self + + def __exit__(self, exc_type, exc_val, exc_tb): + self._ack_last() + promise = self._client.basic_cancel(self._promise) + self._client.wait(promise) + return False + + def _ack_last(self): + if self._lastMessage: + self._client.basic_ack(self._lastMessage) + self._lastMessage = None + + def get_message(self, timeout=None): + if not self._promise: + raise RuntimeError( + "Subscription object must be used within 'with' block") + self._ack_last() + self._lastMessage = self._client.wait(self._promise, timeout=timeout) + msg = Message() + msg.body = anyjson.loads(self._lastMessage['body']) + msg.id = self._lastMessage['headers'].get('message_id') + return msg + + +class Message(object): + def __init__(self): + self._body = {} + self._id = '' + + @property + def body(self): + return self._body + + @body.setter + def body(self, value): + self._body = value + + @property + def id(self): + return self._id + + @id.setter + def id(self, value): + self._id = value or '' diff --git a/openstack-common.conf b/openstack-common.conf new file mode 100644 index 0000000..8678cfd --- /dev/null +++ b/openstack-common.conf @@ -0,0 +1,10 @@ +[DEFAULT] + +# The list of modules to copy from openstack-common +module=install_venv_common +module=strutils +module=timeutils +module=uuidutils + +# The base module to hold the copy of openstack.common +base=muranocommon diff --git a/requirements.txt b/requirements.txt new file mode 100644 index 0000000..baa1f27 --- /dev/null +++ b/requirements.txt @@ -0,0 +1,7 @@ +d2to1>=0.2.10,<0.3 +pbr>=0.5,<0.6 +anyjson +eventlet>=0.9.12 +argparse +iso8601>=0.1.4 +oslo.config \ No newline at end of file diff --git a/setup.cfg b/setup.cfg new file mode 100644 index 0000000..59a6575 --- /dev/null +++ b/setup.cfg @@ -0,0 +1,25 @@ +[metadata] +name = muranocommon +summary = Shared library for Murano +description-file = + README.rst +license = Apache License, Version 2.0 +author = Mirantis, Inc. +author-email = murano-all@lists.openstack.org +home-page = htts://launchpad.net/murano +classifier = + Development Status :: 5 - Production/Stable + Environment :: OpenStack + Intended Audience :: Developers + Intended Audience :: Information Technology + License :: OSI Approved :: Apache Software License + Operating System :: OS Independent + Programming Language :: Python + +[files] +packages = + muranocommon + +[global] +setup-hooks = + pbr.hooks.setup_hook \ No newline at end of file diff --git a/setup.py b/setup.py new file mode 100644 index 0000000..4ab57a1 --- /dev/null +++ b/setup.py @@ -0,0 +1,25 @@ +# Copyright (c) 2013 Mirantis Inc. +# +# 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 setuptools + + +setuptools.setup( + setup_requires=[ + 'd2to1>=0.2.10,<0.3', + 'pbr>=0.5,<0.6' + ], + d2to1=True +) diff --git a/test-requirements.txt b/test-requirements.txt new file mode 100644 index 0000000..91ffda1 --- /dev/null +++ b/test-requirements.txt @@ -0,0 +1,14 @@ +# Install bounded pep8/pyflakes first, then let flake8 install +pep8==1.4.5 +pyflakes==0.7.2 +flake8==2.0 +hacking>=0.5.3,<0.6 + +coverage +discover +fixtures>=0.3.12 +keyring +mock +sphinx>=1.1.2 +testrepository>=0.0.13 +testtools>=0.9.26 diff --git a/tools/install_venv.py b/tools/install_venv.py new file mode 100644 index 0000000..0011a8b --- /dev/null +++ b/tools/install_venv.py @@ -0,0 +1,77 @@ +# vim: tabstop=4 shiftwidth=4 softtabstop=4 + +# Copyright 2010 United States Government as represented by the +# Administrator of the National Aeronautics and Space Administration. +# All Rights Reserved. +# +# Copyright 2010 OpenStack Foundation +# Copyright 2013 IBM Corp. +# 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. + +import ConfigParser +import os +import sys + +import install_venv_common as install_venv # flake8: noqa + + +def print_help(project, venv, root): + help = """ + %(project)s development environment setup is complete. + + %(project)s development uses virtualenv to track and manage Python + dependencies while in development and testing. + + To activate the %(project)s virtualenv for the extent of your current + shell session you can run: + + $ source %(venv)s/bin/activate + + Or, if you prefer, you can run commands in the virtualenv on a case by + case basis by running: + + $ %(root)s/tools/with_venv.sh + """ + print help % dict(project=project, venv=venv, root=root) + + +def main(argv): + root = os.path.dirname(os.path.dirname(os.path.realpath(__file__))) + + if os.environ.get('tools_path'): + root = os.environ['tools_path'] + venv = os.path.join(root, '.venv') + if os.environ.get('venv'): + venv = os.environ['venv'] + + pip_requires = os.path.join(root, 'requirements.txt') + test_requires = os.path.join(root, 'test-requirements.txt') + py_version = "python%s.%s" % (sys.version_info[0], sys.version_info[1]) + setup_cfg = ConfigParser.ConfigParser() + setup_cfg.read('setup.cfg') + project = setup_cfg.get('metadata', 'name') + + install = install_venv.InstallVenv( + root, venv, pip_requires, test_requires, py_version, project) + options = install.parse_args(argv) + install.check_python_version() + install.check_dependencies() + install.create_virtualenv(no_site_packages=options.no_site_packages) + install.install_dependencies() + install.post_process() + print_help(project, venv, root) + +if __name__ == '__main__': + main(sys.argv) diff --git a/tools/install_venv_common.py b/tools/install_venv_common.py new file mode 100644 index 0000000..f428c1e --- /dev/null +++ b/tools/install_venv_common.py @@ -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') diff --git a/tools/with_venv.sh b/tools/with_venv.sh new file mode 100755 index 0000000..c8d2940 --- /dev/null +++ b/tools/with_venv.sh @@ -0,0 +1,4 @@ +#!/bin/bash +TOOLS=`dirname $0` +VENV=$TOOLS/../.venv +source $VENV/bin/activate && $@ diff --git a/tox.ini b/tox.ini new file mode 100644 index 0000000..b10c160 --- /dev/null +++ b/tox.ini @@ -0,0 +1,29 @@ +[tox] +envlist = py26,py27,py33,pep8 + +[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 --testr-args='{posargs}' + +[testenv:pep8] +commands = flake8 + +[testenv:venv] +commands = {posargs} + +[testenv:cover] +commands = python setup.py testr --coverage --testr-args='{posargs}' + +[tox:jenkins] +downloadcache = ~/cache/pip + +[flake8] +ignore = E12,E711,E721,E712,F841,F811,F821,H302,H306,H403,H404 +show-source = True +exclude=.venv,.git,.tox,dist,doc,*openstack/common*,*lib/python*,*egg,build