From d65ac059846dd8ec41a15863dc1bdd2bb3a4289d Mon Sep 17 00:00:00 2001 From: Monty Taylor Date: Thu, 2 May 2013 14:50:57 -0400 Subject: [PATCH] Added project infrastructure needs. --- .gitignore | 30 +++++ .gitreview | 4 + CONTRIBUTING.rst | 17 +++ LICENSE | 176 ++++++++++++++++++++++++++++ MANIFEST.in | 6 + README.rst | 4 + requirements.txt | 31 +++++ setup.cfg | 56 +++++++++ setup.py | 21 ++++ test-requirements.txt | 18 +++ tools/__init__.py | 0 tools/install_venv_common.py | 216 +++++++++++++++++++++++++++++++++++ tools/patch_tox_venv.py | 38 ++++++ tox.ini | 34 ++++++ 14 files changed, 651 insertions(+) create mode 100644 .gitignore create mode 100644 .gitreview create mode 100644 CONTRIBUTING.rst create mode 100644 LICENSE create mode 100644 MANIFEST.in create mode 100644 README.rst 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/__init__.py create mode 100644 tools/install_venv_common.py create mode 100644 tools/patch_tox_venv.py create mode 100644 tox.ini diff --git a/.gitignore b/.gitignore new file mode 100644 index 00000000..1f39df9b --- /dev/null +++ b/.gitignore @@ -0,0 +1,30 @@ +# Compiled files +*.py[co] +*.a +*.o +*.so + +# Sphinx +_build + +# Packages/installer info +*.egg +*.egg-info +dist +build +eggs +parts +bin +var +sdist +develop-eggs +.installed.cfg + +# Other +.testrepository +.tox +.*.swp +.coverage +cover +AUTHORS +ChangeLog diff --git a/.gitreview b/.gitreview new file mode 100644 index 00000000..424fb37e --- /dev/null +++ b/.gitreview @@ -0,0 +1,4 @@ +[gerrit] +host=review.openstack.org +port=29418 +project=openstack/ironic.git diff --git a/CONTRIBUTING.rst b/CONTRIBUTING.rst new file mode 100644 index 00000000..cc533227 --- /dev/null +++ b/CONTRIBUTING.rst @@ -0,0 +1,17 @@ +If you would like to contribute to the development of OpenStack, +you must follow the steps in the "If you're a developer, start here" +section of this page: + + http://wiki.openstack.org/HowToContribute + +Once those steps have been completed, changes to OpenStack +should be submitted for review via the Gerrit tool, following +the workflow documented at: + + http://wiki.openstack.org/GerritWorkflow + +Pull requests submitted through GitHub will be ignored. + +Bugs should be filed on Launchpad, not GitHub: + + https://bugs.launchpad.net/ironic diff --git a/LICENSE b/LICENSE new file mode 100644 index 00000000..68c771a0 --- /dev/null +++ b/LICENSE @@ -0,0 +1,176 @@ + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. 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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. + +Synced in from openstack-common +""" + +import argparse +import os +import subprocess +import sys + + +class InstallVenv(object): + + def __init__(self, root, venv, pip_requires, test_requires, py_version, + project): + self.root = root + self.venv = venv + self.pip_requires = pip_requires + self.test_requires = test_requires + self.py_version = py_version + self.project = project + + def die(self, message, *args): + print >> sys.stderr, message % args + 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.pip_requires, + self.test_requires, self.py_version, self.project) + else: + return Distro(self.root, self.venv, self.pip_requires, + self.test_requires, 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...', + if no_site_packages: + self.run_command(['virtualenv', '-q', '--no-site-packages', + self.venv]) + else: + self.run_command(['virtualenv', '-q', self.venv]) + print 'done.' + print 'Installing pip in venv...', + if not self.run_command(['tools/with_venv.sh', 'easy_install', + 'pip>1.0']).strip(): + self.die("Failed to install pip.") + 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 + # distribute. + # NOTE: we keep pip at version 1.1 since the most recent version causes + # the .venv creation to fail. See: + # https://bugs.launchpad.net/nova/+bug/1047120 + self.pip_install('pip==1.1') + self.pip_install('distribute') + + # Install greenlet by hand - just listing it in the requires file does + # not + # get it installed in the right order + self.pip_install('greenlet') + + self.pip_install('-r', self.pip_requires) + self.pip_install('-r', self.test_requires) + + def post_process(self): + self.get_distro().post_process() + + def parse_args(self, argv): + """Parses command-line arguments.""" + parser = argparse.ArgumentParser() + parser.add_argument('-n', '--no-site-packages', + action='store_true', + help="Do not inherit packages from global Python " + "install") + return parser.parse_args(argv[1:]) + + +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...', + 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/which_linden/eventlet/issue/89 + """ + + # 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/patch_tox_venv.py b/tools/patch_tox_venv.py new file mode 100644 index 00000000..ac2fc924 --- /dev/null +++ b/tools/patch_tox_venv.py @@ -0,0 +1,38 @@ +# vim: tabstop=4 shiftwidth=4 softtabstop=4 + +# Copyright 2013 Red Hat, 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 os +import sys + +import tools.install_venv_common as install_venv + + +def main(argv): + root = os.path.dirname(os.path.dirname(os.path.realpath(__file__))) + + venv = os.environ['VIRTUAL_ENV'] + + 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]) + project = 'Nova' + install = install_venv.InstallVenv(root, venv, pip_requires, test_requires, + py_version, project) + #NOTE(dprince): For Tox we only run post_process (which patches files, etc) + install.post_process() + +if __name__ == '__main__': + main(sys.argv) diff --git a/tox.ini b/tox.ini new file mode 100644 index 00000000..5e0e314d --- /dev/null +++ b/tox.ini @@ -0,0 +1,34 @@ +[tox] +envlist = py26,py27,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 tools/patch_tox_venv.py + python setup.py testr --slowest --testr-args='{posargs}' + +[tox:jenkins] +downloadcache = ~/cache/pip + +[testenv:pep8] +commands = + flake8 + +[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,E711,E721,E712,H302,H303,H403,H404,F +builtins = _ +exclude = .venv,.git,.tox,dist,doc,*openstack/common*,*lib/python*,*egg,build