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slapos.core
Commit 2a0bbcc9 authored by Łukasz Nowak's avatar Łukasz Nowak
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Use only externally provided buildout.

parent 229930c9
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Showing with 18 additions and 273 deletions
slapos/grid/SlapObject.py
View file @ 2a0bbcc9
......@@ -45,13 +45,14 @@ REQUIRED_COMPUTER_PARTITION_PERMISSION = '0750'
class Software(object):
"""This class is responsible of installing a software release"""
def __init__(self, url, software_root, console):
def __init__(self, url, software_root, console, buildout):
"""Initialisation of class parameters
"""
self.url = url
self.software_root = software_root
self.software_path = os.path.join(self.software_root,
getSoftwareUrlHash(self.url))
self.buildout = buildout
self.logger = logging.getLogger('BuildoutManager')
self.console = console
......@@ -74,7 +75,7 @@ class Software(object):
buildout_parameter_list = [
'buildout:directory=%s' % self.software_path,
'-c', self.url]
bootstrapBuildout(self.software_path,
bootstrapBuildout(self.software_path, self.buildout,
additional_buildout_parametr_list=buildout_parameter_list,
console=self.console)
launchBuildout(self.software_path,
......@@ -106,10 +107,12 @@ class Partition(object):
partition_id,
server_url,
software_release_url,
buildout,
certificate_repository_path=None,
console=False
):
"""Initialisation of class parameters"""
self.buildout = buildout
self.software_path = software_path
self.instance_path = instance_path
self.run_path = os.path.join(self.instance_path, 'etc', 'run')
......@@ -241,8 +244,9 @@ class Partition(object):
if not os.path.exists(buildout_binary):
# use own buildout generation
bootstrapBuildout(self.instance_path, ['buildout:bin-directory=%s' %
os.path.join(self.instance_path, 'sbin')], console=self.console)
bootstrapBuildout(self.instance_path, self.buildout,
['buildout:bin-directory=%s'% os.path.join(self.instance_path,
'sbin')], console=self.console)
buildout_binary = os.path.join(self.instance_path, 'sbin', 'buildout')
# Launches buildout
launchBuildout(self.instance_path,
......
slapos/grid/slapgrid.py
View file @ 2a0bbcc9
......@@ -87,6 +87,8 @@ def parseArgumentTupleAndReturnSlapgridObject(*argument_tuple):
parser.add_argument("--usage-report-periodicity",
type=int, default="24",
help="The periodicity of usage report sends, in hours.")
parser.add_argument("--buildout", help="Location of buildout binary.",
default="buildout")
parser.add_argument("--pidfile",
help="The location where pidfile will be created.")
parser.add_argument("--logfile",
......@@ -195,7 +197,8 @@ def parseArgumentTupleAndReturnSlapgridObject(*argument_tuple):
cert_file=cert_file,
master_ca_file=master_ca_file,
certificate_repository_path=certificate_repository_path,
console=option_dict['console']),
console=option_dict['console'],
buildout=option_dict['buildout']),
option_dict])
......@@ -259,6 +262,7 @@ class Slapgrid(object):
supervisord_socket,
supervisord_configuration_path,
usage_report_periodicity,
buildout,
key_file=None,
cert_file=None,
master_ca_file=None,
......@@ -289,6 +293,7 @@ class Slapgrid(object):
self.supervisord_configuration_directory = \
os.path.join(self.instance_etc_directory, 'supervisord.conf.d')
self.console = console
self.buildout = buildout
def checkEnvironmentAndCreateStructure(self):
"""Checks for software_root and instance_root existence, then creates
......@@ -347,8 +352,7 @@ class Slapgrid(object):
software_release.building()
software_release_uri = software_release.getURI()
Software(url=software_release_uri, software_root=self.software_root,
console=self.console
).install()
console=self.console, buildout=self.buildout).install()
except (SystemExit, KeyboardInterrupt):
exception = traceback.format_exc()
software_release.error(exception)
......@@ -399,8 +403,7 @@ class Slapgrid(object):
server_url=self.master_url,
software_release_url=software_url,
certificate_repository_path=self.certificate_repository_path,
console=self.console
)
console=self.console, buildout=self.buildout)
# There are no conditions to try to instanciate partition
try:
computer_partition_state = computer_partition.getState()
......
slapos/grid/utils.py
View file @ 2a0bbcc9
......@@ -27,7 +27,6 @@
import logging
import hashlib
import os
import pkg_resources
import stat
import subprocess
import sys
......@@ -217,7 +216,7 @@ def dropPrivileges(uid, gid):
logger.info('Succesfully dropped privileges to uid=%r gid=%r' % (uid, gid))
def bootstrapBuildout(path, additional_buildout_parametr_list=None,
def bootstrapBuildout(path, buildout, additional_buildout_parametr_list=None,
console=False):
if additional_buildout_parametr_list is None:
additional_buildout_parametr_list = []
......@@ -228,8 +227,7 @@ def bootstrapBuildout(path, additional_buildout_parametr_list=None,
gid = stat_info.st_gid
invocation_list = [sys.executable, '-S']
invocation_list.append(pkg_resources.resource_filename(__name__,
'zc.buildout-bootstap.py'))
invocation_list.extend([buildout, 'bootstrap'])
invocation_list.extend(additional_buildout_parametr_list)
try:
umask = os.umask(SAFE_UMASK)
......
slapos/grid/zc.buildout-bootstap.py deleted 100644 → 0
View file @ 229930c9
##############################################################################
#
# Copyright (c) 2006 Zope Foundation and Contributors.
# All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE.
#
##############################################################################
"""Bootstrap a buildout-based project
Simply run this script in a directory containing a buildout.cfg.
The script accepts buildout command-line options, so you can
use the -c option to specify an alternate configuration file.
"""
import os, shutil, sys, tempfile, textwrap, urllib, urllib2, subprocess
from optparse import OptionParser
if sys.platform == 'win32':
def quote(c):
if ' ' in c:
return '"%s"' % c # work around spawn lamosity on windows
else:
return c
else:
quote = str
# See zc.buildout.easy_install._has_broken_dash_S for motivation and comments.
stdout, stderr = subprocess.Popen(
[sys.executable, '-Sc',
'try:\n'
' import ConfigParser\n'
'except ImportError:\n'
' print 1\n'
'else:\n'
' print 0\n'],
stdout=subprocess.PIPE, stderr=subprocess.PIPE).communicate()
has_broken_dash_S = bool(int(stdout.strip()))
# In order to be more robust in the face of system Pythons, we want to
# run without site-packages loaded. This is somewhat tricky, in
# particular because Python 2.6's distutils imports site, so starting
# with the -S flag is not sufficient. However, we'll start with that:
if not has_broken_dash_S and 'site' in sys.modules:
# We will restart with python -S.
args = sys.argv[:]
args[0:0] = [sys.executable, '-S']
args = map(quote, args)
os.execv(sys.executable, args)
# Now we are running with -S. We'll get the clean sys.path, import site
# because distutils will do it later, and then reset the path and clean
# out any namespace packages from site-packages that might have been
# loaded by .pth files.
clean_path = sys.path[:]
import site
sys.path[:] = clean_path
for k, v in sys.modules.items():
if k in ('setuptools', 'pkg_resources') or (
hasattr(v, '__path__') and
len(v.__path__)==1 and
not os.path.exists(os.path.join(v.__path__[0],'__init__.py'))):
# This is a namespace package. Remove it.
sys.modules.pop(k)
is_jython = sys.platform.startswith('java')
setuptools_source = 'http://peak.telecommunity.com/dist/ez_setup.py'
distribute_source = 'http://python-distribute.org/distribute_setup.py'
# parsing arguments
def normalize_to_url(option, opt_str, value, parser):
if value:
if '://' not in value: # It doesn't smell like a URL.
value = 'file://%s' % (
urllib.pathname2url(
os.path.abspath(os.path.expanduser(value))),)
if opt_str == '--download-base' and not value.endswith('/'):
# Download base needs a trailing slash to make the world happy.
value += '/'
else:
value = None
name = opt_str[2:].replace('-', '_')
setattr(parser.values, name, value)
usage = '''\
[DESIRED PYTHON FOR BUILDOUT] bootstrap.py [options]
Bootstraps a buildout-based project.
Simply run this script in a directory containing a buildout.cfg, using the
Python that you want bin/buildout to use.
Note that by using --setup-source and --download-base to point to
local resources, you can keep this script from going over the network.
'''
parser = OptionParser(usage=usage)
parser.add_option("-v", "--version", dest="version",
help="use a specific zc.buildout version")
parser.add_option("-d", "--distribute",
action="store_true", dest="use_distribute", default=False,
help="Use Distribute rather than Setuptools.")
parser.add_option("--setup-source", action="callback", dest="setup_source",
callback=normalize_to_url, nargs=1, type="string",
help=("Specify a URL or file location for the setup file. "
"If you use Setuptools, this will default to " +
setuptools_source + "; if you use Distribute, this "
"will default to " + distribute_source +"."))
parser.add_option("--download-base", action="callback", dest="download_base",
callback=normalize_to_url, nargs=1, type="string",
help=("Specify a URL or directory for downloading "
"zc.buildout and either Setuptools or Distribute. "
"Defaults to PyPI."))
parser.add_option("--eggs",
help=("Specify a directory for storing eggs. Defaults to "
"a temporary directory that is deleted when the "
"bootstrap script completes."))
parser.add_option("-t", "--accept-buildout-test-releases",
dest='accept_buildout_test_releases',
action="store_true", default=False,
help=("Normally, if you do not specify a --version, the "
"bootstrap script and buildout gets the newest "
"*final* versions of zc.buildout and its recipes and "
"extensions for you. If you use this flag, "
"bootstrap and buildout will get the newest releases "
"even if they are alphas or betas."))
parser.add_option("-c", None, action="store", dest="config_file",
help=("Specify the path to the buildout configuration "
"file to be used."))
options, args = parser.parse_args()
# if -c was provided, we push it back into args for buildout's main function
if options.config_file is not None:
args += ['-c', options.config_file]
if options.eggs:
eggs_dir = os.path.abspath(os.path.expanduser(options.eggs))
else:
eggs_dir = tempfile.mkdtemp()
if options.setup_source is None:
if options.use_distribute:
options.setup_source = distribute_source
else:
options.setup_source = setuptools_source
if options.accept_buildout_test_releases:
args.append('buildout:accept-buildout-test-releases=true')
args.append('bootstrap')
try:
import pkg_resources
import setuptools # A flag. Sometimes pkg_resources is installed alone.
if not hasattr(pkg_resources, '_distribute'):
raise ImportError
except ImportError:
ez_code = urllib2.urlopen(
options.setup_source).read().replace('\r\n', '\n')
ez = {}
exec ez_code in ez
setup_args = dict(to_dir=eggs_dir, download_delay=0)
if options.download_base:
setup_args['download_base'] = options.download_base
if options.use_distribute:
setup_args['no_fake'] = True
ez['use_setuptools'](**setup_args)
if 'pkg_resources' in sys.modules:
reload(sys.modules['pkg_resources'])
import pkg_resources
# This does not (always?) update the default working set. We will
# do it.
for path in sys.path:
if path not in pkg_resources.working_set.entries:
pkg_resources.working_set.add_entry(path)
cmd = [quote(sys.executable),
'-c',
quote('from setuptools.command.easy_install import main; main()'),
'-mqNxd',
quote(eggs_dir)]
if not has_broken_dash_S:
cmd.insert(1, '-S')
find_links = options.download_base
if not find_links:
find_links = os.environ.get('bootstrap-testing-find-links')
if find_links:
cmd.extend(['-f', quote(find_links)])
if options.use_distribute:
setup_requirement = 'distribute'
else:
setup_requirement = 'setuptools'
ws = pkg_resources.working_set
setup_requirement_path = ws.find(
pkg_resources.Requirement.parse(setup_requirement)).location
env = dict(
os.environ,
PYTHONPATH=setup_requirement_path)
requirement = 'zc.buildout'
version = options.version
if version is None and not options.accept_buildout_test_releases:
# Figure out the most recent final version of zc.buildout.
import setuptools.package_index
_final_parts = '*final-', '*final'
def _final_version(parsed_version):
for part in parsed_version:
if (part[:1] == '*') and (part not in _final_parts):
return False
return True
index = setuptools.package_index.PackageIndex(
search_path=[setup_requirement_path])
if find_links:
index.add_find_links((find_links,))
req = pkg_resources.Requirement.parse(requirement)
if index.obtain(req) is not None:
best = []
bestv = None
for dist in index[req.project_name]:
distv = dist.parsed_version
if _final_version(distv):
if bestv is None or distv > bestv:
best = [dist]
bestv = distv
elif distv == bestv:
best.append(dist)
if best:
best.sort()
version = best[-1].version
if version:
requirement = '=='.join((requirement, version))
cmd.append(requirement)
if is_jython:
import subprocess
exitcode = subprocess.Popen(cmd, env=env).wait()
else: # Windows prefers this, apparently; otherwise we would prefer subprocess
exitcode = os.spawnle(*([os.P_WAIT, sys.executable] + cmd + [env]))
if exitcode != 0:
sys.stdout.flush()
sys.stderr.flush()
print ("An error occurred when trying to install zc.buildout. "
"Look above this message for any errors that "
"were output by easy_install.")
sys.exit(exitcode)
ws.add_entry(eggs_dir)
ws.require(requirement)
import zc.buildout.buildout
zc.buildout.buildout.main(args)
if not options.eggs: # clean up temporary egg directory
shutil.rmtree(eggs_dir)
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