[DEFAULT]
# The list of modules to copy from openstack-common
-modules=cfg,exception,excutils,gettextutils,importutils,iniparser,jsonutils,local,rpc,timeutils,log,setup,notifier,context,network_utils,policy,uuidutils,lockutils,fileutils,gettextutils,scheduler,scheduler.filters,scheduler.weights
+modules=cfg,exception,excutils,gettextutils,importutils,iniparser,jsonutils,local,rpc,timeutils,log,setup,notifier,context,network_utils,policy,uuidutils,lockutils,fileutils,gettextutils,scheduler,scheduler.filters,scheduler.weights,install_venv_common
# The base module to hold the copy of openstack.common
base=cinder
-
# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2010 United States Government as represented by the
# All Rights Reserved.
#
# Copyright 2010 OpenStack, LLC
+# 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
import subprocess
import sys
-
-ROOT = os.path.dirname(os.path.dirname(os.path.realpath(__file__)))
-VENV = os.path.join(ROOT, '.venv')
-PIP_REQUIRES = os.path.join(ROOT, 'tools', 'pip-requires')
-TEST_REQUIRES = os.path.join(ROOT, 'tools', 'test-requires')
-PY_VERSION = "python%s.%s" % (sys.version_info[0], sys.version_info[1])
-
-
-def die(message, *args):
- print >> sys.stderr, message % args
- sys.exit(1)
-
-
-def check_python_version():
- if sys.version_info < (2, 6):
- die("Need Python Version >= 2.6")
-
-
-def run_command_with_code(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 ROOT.
- """
- if redirect_output:
- stdout = subprocess.PIPE
- else:
- stdout = None
-
- proc = subprocess.Popen(cmd, cwd=ROOT, stdout=stdout)
- output = proc.communicate()[0]
- if check_exit_code and proc.returncode != 0:
- die('Command "%s" failed.\n%s', ' '.join(cmd), output)
- return (output, proc.returncode)
-
-
-def run_command(cmd, redirect_output=True, check_exit_code=True):
- return run_command_with_code(cmd, redirect_output, check_exit_code)[0]
-
-
-class Distro(object):
-
- def check_cmd(self, cmd):
- return bool(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 run_command(['easy_install', 'virtualenv']):
- print 'Succeeded'
- return
- else:
- print 'Failed'
-
- die('ERROR: virtualenv not found.\n\nCinder development'
- ' requires virtualenv, please install it using your'
- ' favorite package management tool')
-
- 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 run_command_with_code(['rpm', '-q', pkg],
- check_exit_code=False)[1] == 0
-
- def yum_install(self, pkg, **kwargs):
- print "Attempting to install '%s' via yum" % pkg
- run_command(['sudo', 'yum', 'install', '-y', pkg], **kwargs)
-
- def apply_patch(self, originalfile, patchfile):
- run_command(['patch', originalfile, patchfile])
-
- def install_virtualenv(self):
- if self.check_cmd('virtualenv'):
- return
-
- if not self.check_pkg('python-virtualenv'):
- self.yum_install('python-virtualenv', check_exit_code=False)
-
- 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.
-
- Cinder: https://bugs.launchpad.net/cinder/+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.yum_install('patch')
-
- # Apply the eventlet patch
- self.apply_patch(os.path.join(VENV, 'lib', PY_VERSION, 'site-packages',
- 'eventlet/green/subprocess.py'),
- 'contrib/redhat-eventlet.patch')
-
-
-def get_distro():
- if (os.path.exists('/etc/fedora-release') or
- os.path.exists('/etc/redhat-release')):
- return Fedora()
- else:
- return Distro()
-
-
-def check_dependencies():
- get_distro().install_virtualenv()
-
-
-def create_virtualenv(venv=VENV, no_site_packages=True):
- """Creates the virtual environment and installs PIP.
-
- Creates the virtual environment and installs PIP only into the
- virtual environment.
- """
- print 'Creating venv...',
- if no_site_packages:
- run_command(['virtualenv', '-q', '--no-site-packages', VENV])
- else:
- run_command(['virtualenv', '-q', VENV])
- print 'done.'
- print 'Installing pip in virtualenv...',
- if not run_command(['tools/with_venv.sh', 'easy_install',
- 'pip>1.0']).strip():
- die("Failed to install pip.")
- print 'done.'
-
-
-def pip_install(*args):
- run_command(['tools/with_venv.sh',
- 'pip', 'install', '--upgrade'] + list(args),
- redirect_output=False)
-
-
-def install_dependencies(venv=VENV):
- 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
- pip_install('pip==1.1')
- pip_install('distribute')
-
- # Install greenlet by hand - just listing it in the requires file does not
- # get it in stalled in the right order
- pip_install('greenlet')
-
- pip_install('-r', PIP_REQUIRES)
- pip_install('-r', TEST_REQUIRES)
-
- # Tell the virtual env how to "import cinder"
- pthfile = os.path.join(venv, "lib",
- PY_VERSION, "site-packages",
- "cinder.pth")
- f = open(pthfile, 'w')
- f.write("%s\n" % ROOT)
-
-
-def post_process():
- get_distro().post_process()
+import install_venv_common as install_venv
def print_help():
print help
-def parse_args():
- """Parses command-line arguments."""
- parser = optparse.OptionParser()
- parser.add_option("-n", "--no-site-packages", dest="no_site_packages",
- default=False, action="store_true",
- help="Do not inherit packages from "
- "global Python install")
- return parser.parse_args()
-
-
def main(argv):
- (options, args) = parse_args()
- check_python_version()
- check_dependencies()
- create_virtualenv(no_site_packages=options.no_site_packages)
- install_dependencies()
- post_process()
+ root = os.path.dirname(os.path.dirname(os.path.realpath(__file__)))
+ venv = os.path.join(root, '.venv')
+ pip_requires = os.path.join(root, 'tools', 'pip-requires')
+ test_requires = os.path.join(root, 'tools', 'test-requires')
+ project = 'Cinder'
+ py_version = "python%s.%s" % (sys.version_info[0], sys.version_info[1])
+ 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()
if __name__ == '__main__':
--- /dev/null
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# Copyright 2013 OpenStack, LLC
+# 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.
+
+Synced in from openstack-common
+"""
+
+import os
+import subprocess
+import sys
+
+from cinder.openstack.common import cfg
+
+
+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 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 virtualenv...',
+ 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."""
+ cli_opts = [
+ cfg.BoolOpt('no-site-packages',
+ default=False,
+ short='n',
+ help="Do not inherit packages from global Python"
+ "install"),
+ ]
+ CLI = cfg.ConfigOpts()
+ CLI.register_cli_opts(cli_opts)
+ CLI(argv[1:])
+ return CLI
+
+
+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 yum_install(self, pkg, **kwargs):
+ print "Attempting to install '%s' via yum" % pkg
+ self.run_command(['sudo', 'yum', 'install', '-y', pkg], **kwargs)
+
+ def apply_patch(self, originalfile, patchfile):
+ self.run_command(['patch', originalfile, patchfile])
+
+ def install_virtualenv(self):
+ if self.check_cmd('virtualenv'):
+ return
+
+ if not self.check_pkg('python-virtualenv'):
+ self.yum_install('python-virtualenv', check_exit_code=False)
+
+ 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.yum_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')