[Neo-report] r2768 jm - in /trunk: ./ neo/scripts/ neo/tests/functional/

[nobody at svn.erp5.org]

Author: jm
Date: Mon May 30 16:45:14 2011
New Revision: 2768

Log:
Add script to quickly setup a NEO cluster for testing purpose

Added:
    trunk/neo/scripts/simple.py
Modified:
    trunk/neo/tests/functional/__init__.py
    trunk/setup.py

Added: trunk/neo/scripts/simple.py
==============================================================================
--- trunk/neo/scripts/simple.py (added)
+++ trunk/neo/scripts/simple.py [iso-8859-1] Mon May 30 16:45:14 2011
@@ -0,0 +1,69 @@
+#!/usr/bin/env python
+##############################################################################
+#
+# Copyright (c) 2011 Nexedi SARL and Contributors. All Rights Reserved.
+#                    Julien Muchembled <jm at nexedi.com>
+#
+# WARNING: This program as such is intended to be used by professional
+# programmers who take the whole responsibility of assessing all potential
+# consequences resulting from its eventual inadequacies and bugs
+# End users who are looking for a ready-to-use solution with commercial
+# guarantees and support are strongly advised to contract a Free Software
+# Service Company
+#
+# This program is Free Software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+##############################################################################
+
+import inspect, random, signal, sys
+from optparse import OptionParser
+from neo.lib import logger, logging
+from neo.tests import functional
+
+def main():
+    args, _, _, defaults = inspect.getargspec(functional.NEOCluster.__init__)
+    option_list = zip(args[-len(defaults):], defaults)
+    parser = OptionParser(usage="%prog [options] [db...]",
+        description="Quickly setup a simple NEO cluster for testing purpose.")
+    parser.add_option('--seed', help="settings like node ports/uuids and"
+        " cluster name are random: pass any string to initialize the RNG")
+    defaults = {}
+    for option, default in sorted(option_list):
+        kw = {}
+        if type(default) is bool:
+            kw['action'] = "store_true"
+            defaults[option] = False
+        elif default is not None:
+            defaults[option] = default
+            if isinstance(default, int):
+                kw['type'] = "int"
+        parser.add_option('--' + option, **kw)
+    parser.set_defaults(**defaults)
+    options, args = parser.parse_args()
+    if options.verbose:
+        logger.PACKET_LOGGER.enable(True)
+    if options.seed:
+        functional.random = random.Random(options.seed)
+    cluster = functional.NEOCluster(args, **dict((x, getattr(options, x))
+                                                 for x, _ in option_list))
+    try:
+        cluster.start()
+        logging.info("Cluster running ...")
+        signal.pause()
+    finally:
+        cluster.stop()
+
+if __name__ == "__main__":
+    sys.exit(main())

Modified: trunk/neo/tests/functional/__init__.py
==============================================================================
--- trunk/neo/tests/functional/__init__.py [iso-8859-1] (original)
+++ trunk/neo/tests/functional/__init__.py [iso-8859-1] Mon May 30 16:45:14 2011
@@ -311,7 +311,7 @@ class NEOCluster(object):
             NEOProcess(command, uuid, arguments))
 
     def __allocateUUID(self):
-        uuid = os.urandom(16)
+        uuid = ('%032x' % random.getrandbits(128)).decode('hex')
         self.uuid_set.add(uuid)
         return uuid
 

Modified: trunk/setup.py
==============================================================================
--- trunk/setup.py [iso-8859-1] (original)
+++ trunk/setup.py [iso-8859-1] Mon May 30 16:45:14 2011
@@ -41,6 +41,7 @@ setup(
             'neomigrate=neo.scripts.neomigrate:main',
             'neostorage=neo.scripts.neostorage:main',
             'neotestrunner=neo.scripts.runner:main',
+            'neosimple=neo.scripts.simple:main',
         ],
     },
     # Raah!!! I wish I could write something like: