Atualização dos componentes

frontend/bootstrap.py

@@ -1,6 +1,6 @@
 ##############################################################################
 #
-# Copyright (c) 2006 Zope Corporation and Contributors.
+# Copyright (c) 2006 Zope Foundation and Contributors.
 # All Rights Reserved.
 #
 # This software is subject to the provisions of the Zope Public License,
@@ -18,104 +18,161 @@
 use the -c option to specify an alternate configuration file.
 """
 
-import os, shutil, sys, tempfile, urllib2
+import os
+import shutil
+import sys
+import tempfile
+
 from optparse import OptionParser
 
 tmpeggs = tempfile.mkdtemp()
 
-is_jython = sys.platform.startswith('java')
+usage = '''\
+[DESIRED PYTHON FOR BUILDOUT] bootstrap.py [options]
 
-# parsing arguments
-parser = OptionParser()
-parser.add_option("-v", "--version", dest="version",
-                          help="use a specific zc.buildout version")
-parser.add_option("-d", "--distribute",
-                   action="store_true", dest="distribute", default=False,
-                   help="Use Disribute rather than Setuptools.")
+Bootstraps a buildout-based project.
 
-parser.add_option("-c", None, action="store", dest="config_file",
-                   help=("Specify the path to the buildout configuration "
-                         "file to be used."))
+Simply run this script in a directory containing a buildout.cfg, using the
+Python that you want bin/buildout to use.
 
-options, args = parser.parse_args()
+Note that by using --find-links to point to local resources, you can keep 
+this script from going over the network.
+'''
 
-# if -c was provided, we push it back into args for buildout' main function
-if options.config_file is not None:
-    args += ['-c', options.config_file]
+parser = OptionParser(usage=usage)
+parser.add_option("-v", "--version", help="use a specific zc.buildout version")
 
-if options.version is not None:
-    VERSION = '==%s' % options.version
-else:
-    VERSION = ''
+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", "--config-file",
+                  help=("Specify the path to the buildout configuration "
+                        "file to be used."))
+parser.add_option("-f", "--find-links",
+                  help=("Specify a URL to search for buildout releases"))
+parser.add_option("--allow-site-packages",
+                  action="store_true", default=False,
+                  help=("Let bootstrap.py use existing site packages"))
 
-# We decided to always use distribute, make sure this is the default for us
-# USE_DISTRIBUTE = options.distribute
-USE_DISTRIBUTE = True
-args = args + ['bootstrap']
 
-to_reload = False
+options, args = parser.parse_args()
+
+######################################################################
+# load/install setuptools
+
 try:
-    import pkg_resources
-    if not hasattr(pkg_resources, '_distribute'):
-        to_reload = True
-        raise ImportError
-except ImportError:
-    ez = {}
-    if USE_DISTRIBUTE:
-        exec urllib2.urlopen('http://python-distribute.org/distribute_setup.py'
-                         ).read() in ez
-        ez['use_setuptools'](to_dir=tmpeggs, download_delay=0, no_fake=True)
-    else:
-        exec urllib2.urlopen('http://peak.telecommunity.com/dist/ez_setup.py'
-                             ).read() in ez
-        ez['use_setuptools'](to_dir=tmpeggs, download_delay=0)
-
-    if to_reload:
-        reload(pkg_resources)
-    else:
+    if options.allow_site_packages:
+        import setuptools
         import pkg_resources
-
-if sys.platform == 'win32':
-    def quote(c):
-        if ' ' in c:
-            return '"%s"' % c # work around spawn lamosity on windows
-        else:
-            return c
-else:
-    def quote (c):
-        return c
-
-cmd = 'from setuptools.command.easy_install import main; main()'
-ws  = pkg_resources.working_set
-
-if USE_DISTRIBUTE:
-    requirement = 'distribute'
-else:
-    requirement = 'setuptools'
-
-if is_jython:
-    import subprocess
-
-    assert subprocess.Popen([sys.executable] + ['-c', quote(cmd), '-mqNxd',
-           quote(tmpeggs), 'zc.buildout' + VERSION],
-           env=dict(os.environ,
-               PYTHONPATH=
-               ws.find(pkg_resources.Requirement.parse(requirement)).location
-               ),
-           ).wait() == 0
-
-else:
-    assert os.spawnle(
-        os.P_WAIT, sys.executable, quote (sys.executable),
-        '-c', quote (cmd), '-mqNxd', quote (tmpeggs), 'zc.buildout' + VERSION,
-        dict(os.environ,
-            PYTHONPATH=
-            ws.find(pkg_resources.Requirement.parse(requirement)).location
-            ),
-        ) == 0
+    from urllib.request import urlopen
+except ImportError:
+    from urllib2 import urlopen
+
+ez = {}
+exec(urlopen('https://bootstrap.pypa.io/ez_setup.py').read(), ez)
+
+if not options.allow_site_packages:
+    # ez_setup imports site, which adds site packages
+    # this will remove them from the path to ensure that incompatible versions 
+    # of setuptools are not in the path
+    import site
+    # inside a virtualenv, there is no 'getsitepackages'. 
+    # We can't remove these reliably
+    if hasattr(site, 'getsitepackages'):
+        for sitepackage_path in site.getsitepackages():
+            sys.path[:] = [x for x in sys.path if sitepackage_path not in x]
+
+setup_args = dict(to_dir=tmpeggs, download_delay=0)
+ez['use_setuptools'](**setup_args)
+import setuptools
+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)
+
+######################################################################
+# Install buildout
+
+ws = pkg_resources.working_set
+
+cmd = [sys.executable, '-c',
+       'from setuptools.command.easy_install import main; main()',
+       '-mZqNxd', tmpeggs]
+
+find_links = os.environ.get(
+    'bootstrap-testing-find-links',
+    options.find_links or
+    ('http://downloads.buildout.org/'
+     if options.accept_buildout_test_releases else None)
+    )
+if find_links:
+    cmd.extend(['-f', find_links])
+
+setuptools_path = ws.find(
+    pkg_resources.Requirement.parse('setuptools')).location
+
+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=[setuptools_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)
+
+import subprocess
+if subprocess.call(cmd, env=dict(os.environ, PYTHONPATH=setuptools_path)) != 0:
+    raise Exception(
+        "Failed to execute command:\n%s" % repr(cmd)[1:-1])
+
+######################################################################
+# Import and run buildout
 
 ws.add_entry(tmpeggs)
-ws.require('zc.buildout' + VERSION)
+ws.require(requirement)
 import zc.buildout.buildout
+
+if not [a for a in args if '=' not in a]:
+    args.append('bootstrap')
+
+# if -c was provided, we push it back into args for buildout' main function
+if options.config_file is not None:
+    args[0:0] = ['-c', options.config_file]
+
 zc.buildout.buildout.main(args)
 shutil.rmtree(tmpeggs)

frontend/buildout.cfg

@@ -15,9 +15,13 @@ parts =
     cmd-createdirs
     supervisor
 
+[versions]
+plone.recipe.varnish = 1.3
+collective.recipe.supervisor = 0.19
+
 [haproxy-build]
 recipe = plone.recipe.haproxy
-url = http://dist.plone.org/thirdparty/haproxy-1.4.8.zip
+url = http://www.haproxy.org/download/1.9/src/haproxy-1.9.14.tar.gz
 target = linux26
 
 
@@ -36,9 +40,11 @@ anon-backends =
 bots-backends =
     ${haproxy-searchbots-backends:backends}
 
+
 [varnish-build]
 recipe = zc.recipe.cmmi
-url = http://repo.varnish-cache.org/source/varnish-3.0.3.tar.gz
+url = http://varnish-cache.org/_downloads/varnish-3.0.3.tgz
+
 
 [varnish-config]
 recipe = collective.recipe.template
@@ -65,7 +71,7 @@ telnet = ${ports:varnish-adm}
 
 [nginx-build]
 recipe = zc.recipe.cmmi
-url = http://nginx.org/download/nginx-1.0.11.tar.gz
+url = http://nginx.org/download/nginx-1.18.0.tar.gz
 
 [nginx]
 recipe = gocept.nginx

frontend/etc/templates/haproxy.conf.in

@@ -36,7 +36,7 @@ frontend searchbots
     default_backend bots_backends
 
 backend auth_backends
-    appsession __ac len 32 timeout 1d
+#    appsession __ac len 32 timeout 1d
     balance leastconn
     option httpchk GET /index_html
     ${haproxy-conf:auth-backends}
@@ -51,7 +51,8 @@ backend bots_backends
     option httpchk GET /index_html
     ${haproxy-conf:bots-backends}
 
-listen stats ${hosts:haproxy}:${ports:haproxy-status}
+listen stats 
+    bind ${hosts:haproxy}:${ports:haproxy-status}
     mode http
     stats enable
     stats refresh 5s