slapos.package: Implement slappkg-conf

 This command helps on generate basic configuration (command + crontab entry).

CHANGES.txt

 Changes
-=======
+========
+
+0.1.1 (2014-02-28)
+------------------
+
+ * Included slappkg-conf [Rafael Monnerat]
+ * Fixed README.txt syntax [Rafael Monnerat]
+
+0.1 (2014-02-28)
+----------------
+
+ * Initial Stable Release [Rafael Monnerat]
 
 0.0.1.4 (2014-02-24)
 ---------------------

MANIFEST.in

 include CHANGES.txt
+include slapos/package/template/*

setup.py

 from setuptools import setup, find_packages
 
-version = '0.1'
+version = '0.1.1'
 name = 'slapos.package'
 long_description = open("README.txt").read() + "\n" + \
     open("CHANGES.txt").read() + "\n"
@@ -31,9 +31,11 @@ setup(name=name,
               'slappkg-update-raw = slapos.package.update:do_update',
               'slappkg-discover-raw = slapos.package.distribution:do_discover',
               'slappkg-upload-key-raw = slapos.package.upload_key:main',
+              'slappkg-conf-raw = slapos.package.conf:do_conf',
               'slappkg-update = slapos.package.autoupdate:do_update',
               'slappkg-discover = slapos.package.autoupdate:do_discover',
               'slappkg-upload-key = slapos.package.autoupdate:do_upload',
+              'slappkg-conf = slapos.package.autoupdate:do_conf',
           ],
 
         # Not supported yet

slapos/package/autoupdate.py

@@ -45,6 +45,9 @@ def do_update():
 def do_upload():
   _run_command('slappkg-upload-key-raw')
 
+def do_conf():
+  _run_command('slappkg-conf-raw')
+
 def _run_command(command):
     if '--no-update' in sys.argv:
         sys.argv.remove('--no-update')

slapos/package/conf.py

+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+##############################################################################
+#
+# Copyright (c) 2012-2014 Vifib SARL and Contributors.
+# All Rights Reserved.
+#
+# 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 3
+# 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+#
+##############################################################################
+
+import datetime
+import logging
+from optparse import OptionParser, Option
+import sys
+from base_promise import Config
+from promise import promise_list
+import os
+
+class Parser(OptionParser):
+  """
+  Parse all arguments.
+  """
+  def __init__(self, usage=None, version=None):
+    """
+    Initialize all options possibles.
+    """
+    OptionParser.__init__(self, usage=usage, version=version,
+                      option_list=[
+        Option("--slapos-configuration",
+               default='/etc/opt/slapos/update.cfg',
+               help="Path to slapos configuration file"),
+        Option("--key",
+               default="slapos-generic-key",
+               help="Upgrade Key for configuration file"),
+        Option("--slapos-location",
+               default="/opt/slapos",
+               help="SlapOS binaries are location"),
+        Option("--cron-file",
+               default="/etc/cron.d/slappkg-update",
+               help="Cron configuration file path"),
+        ])
+
+  def check_args(self):
+    """
+    Check arguments
+    """
+    (options, args) = self.parse_args()
+    return options
+
+def get_template(name):
+ 
+  fd = open('/'.join(__file__.split('/')[:-1]) + '/template/%s' % name, "r")
+  try:
+    content = fd.read()
+  finally:
+    fd.close()
+
+  return content
+
+import os, errno
+
+def mkdir_p(path):
+  import pdb;pdb.set_trace()
+  if not os.path.exists(path):
+    os.makedirs(path)
+  
+def create(path, text=None, mode=0666):
+  fd = os.open(path, os.O_CREAT | os.O_WRONLY | os.O_TRUNC, mode)
+  try:
+    os.write(fd, text)
+  finally:
+    os.close(fd)
+
+def do_conf():
+  """Generate Default Configuration file """
+  usage = "usage: %s [options] " % sys.argv[0]
+  run_config(Config(Parser(usage=usage).check_args()))
+
+def run_config(config):
+  if os.path.exists(config.slapos_configuration):
+    raise ValueError("%s already exists!" % config.slapos_configuration)
+
+  mkdir_p('/'.join(config.slapos_configuration.split('/')[:-1]))
+
+  configuration_content = get_template("update.cfg.in")
+  create(path=config.slapos_configuration, 
+         text=configuration_content % {"upgrade_key": config.key})
+
+  configuration_content = get_template("update.cron.in")
+  create(path=config.cron_file,
+         text=configuration_content % {
+                "configuration_path": config.slapos_configuration,
+                "slapos_location": config.slapos_location
+        })
+
+  sys.exit()
+

slapos/package/template/update.cfg.in

+[slapupdate]
+upgrade_key = '%(upgrade_key)s'
+
+[networkcache]
+download-binary-cache-url = http://www.shacache.org/shacache
+download-cache-url = https://www.shacache.org/shacache
+download-binary-dir-url = http://www.shacache.org/shadir
+
+# Standard Signature handled by SlapOS Administrators
+signature-certificate-list =
+  -----BEGIN CERTIFICATE-----
+  MIIB8DCCAVmgAwIBAgIJAPFf61p8y809MA0GCSqGSIb3DQEBBQUAMBAxDjAMBgNV
+  BAMMBUNPTVAtMCAXDTE0MDIxNzE2NDgxN1oYDzIxMTQwMTI0MTY0ODE3WjAQMQ4w
+  DAYDVQQDDAVDT01QLTCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEAsiqCyuv1
+  HO9FmtwnMbEa1/u8Dn7T0k7hVKYXVQYof+59Ltbb3cA3nLjFSJDr/wQT6N89MccS
+  PneRzkWqZKL06Kmj+N+XJfRyVaTz1qQtNzjdbYkO6RgQq+fvq2CO0+PSnL6NttLU
+  /a9nQMcVm7wZ8kmY+AG5LbVo8lmxDD16Wq0CAwEAAaNQME4wHQYDVR0OBBYEFEVi
+  YyWHF3W7/O4NaTjn4lElLpp7MB8GA1UdIwQYMBaAFEViYyWHF3W7/O4NaTjn4lEl
+  Lpp7MAwGA1UdEwQFMAMBAf8wDQYJKoZIhvcNAQEFBQADgYEAgIPGoxhUa16AgjZx
+  Jr1kUrs8Fg3ig8eRFQlBSLYfANIUxcQ2ScFAkmsvwXY3Md7uaSvMJsEl2jcjdmdi
+  eSreNkx85j9GtMLY/2cv0kF4yAQNRtibtDkbg6fRNkmUopDosJNVf79l1GKX8JFL
+  zZBOFdOaLYY/6dLRwiTUKHU6su8=
+  -----END CERTIFICATE-----
+

slapos/package/template/update.cron.in

+# BEWARE: This file will be automatically regenerated on each boot
+SHELL=/bin/sh
+PATH=/usr/bin:/usr/sbin:/sbin:/bin:/usr/lib/news/bin:/usr/local/bin
+MAILTO=root
+
+# This file expects that 
+0 0 * * * root slappkg-update --slapos-configuration=%(configuration_path)s -v >> %(slapos_location)s/log/slappkg-update.log 2>&1