maarch configuration recipe

setup.py

@@ -111,6 +111,7 @@ setup(name=name,
           'onetimeupload = slapos.recipe.onetimeupload:Recipe',
           'pbs = slapos.recipe.pbs:Recipe',
           'postgres = slapos.recipe.postgres:Recipe',
+          'maarch.configuration = slapos.recipe.maarch.configuration:Recipe',
           'proactive = slapos.recipe.proactive:Recipe',
           'publish = slapos.recipe.publish:Recipe',
           'publishurl = slapos.recipe.publishurl:Recipe',

slapos/recipe/maarch/configuration.py

+##############################################################################
+#
+# Copyright (c) 2010 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 adviced 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 ConfigParser
+import lxml.etree
+import os
+
+from slapos.recipe.librecipe import GenericBaseRecipe
+
+def xpath_set(xml, settings):
+    for path, value in settings.iteritems():
+        xml.xpath(path)[0].text = value
+
+
+
+class Recipe(GenericBaseRecipe):
+
+    def install(self):
+        apps_config_xml = self.create_apps_config_xml()
+        core_config_xml = self.create_core_config_xml()
+
+        self.update_phpini(php_ini_path=os.path.join(self.options['php_ini_dir'], 'php.ini'))
+
+        # XXX TODO: database schema and initial data
+        # XXX TODO: database schema patch for ipv6
+        # XXX TODO: document folder
+        # XXX TODO: admin password
+
+        # confirm that everything is done, the app will run without further setup
+        self.installed_lock()
+
+        return [
+                apps_config_xml,
+                core_config_xml,
+                ]
+
+
+    def installed_lock(self):
+        """\
+        Create an empty file to mean the setup is completed
+        """
+        htdocs = self.options['htdocs']
+
+        with open(os.path.join(htdocs, 'installed.lck'), 'w'):
+            pass
+
+
+    def create_apps_config_xml(self):
+        options = self.options
+
+        folder = os.path.join(options['htdocs'], 'apps/maarch_entreprise/xml')
+        config_xml_default = os.path.join(folder, 'config.xml.default')
+        config_xml = os.path.join(folder, 'config.xml')
+
+        content = open(config_xml_default, 'rb').read()
+        xml = lxml.etree.fromstring(content)
+
+        xpath_set(xml, {
+            'CONFIG/databaseserver': options['db_host'],
+            'CONFIG/databaseserverport': options['db_port'],
+            'CONFIG/databasename': options['db_dbname'],
+            'CONFIG/databaseuser': options['db_username'],
+            'CONFIG/databasepassword': options['db_password'],
+            'CONFIG/lang': options['language'],
+            })
+
+        with os.fdopen(os.open(config_xml, os.O_CREAT | os.O_WRONLY | os.O_TRUNC, 0o600), 'w') as fout:
+            fout.write(lxml.etree.tostring(xml, xml_declaration=True, encoding='utf-8').encode('utf-8'))
+
+        return config_xml
+
+
+    def create_core_config_xml(self):
+        options = self.options
+
+        folder = os.path.join(options['htdocs'], 'core/xml')
+        config_xml_default = os.path.join(folder, 'config.xml.default')
+        config_xml = os.path.join(folder, 'config.xml')
+
+        content = open(config_xml_default, 'rb').read()
+        xml = lxml.etree.fromstring(content)
+
+        xpath_set(xml, {
+            'CONFIG/defaultlanguage': options['language'],
+            })
+
+        with os.fdopen(os.open(config_xml, os.O_CREAT | os.O_WRONLY | os.O_TRUNC, 0o600), 'w') as fout:
+            fout.write(lxml.etree.tostring(xml, xml_declaration=True, encoding='utf-8').encode('utf-8'))
+
+        return config_xml
+
+
+    def update_phpini(self, php_ini_path):
+        php_ini = ConfigParser.RawConfigParser()
+        php_ini.read(php_ini_path)
+
+        php_ini.set('PHP', 'error_reporting', 'E_ALL & ~E_DEPRECATED & ~E_NOTICE')
+        php_ini.set('PHP', 'display_errors', 'On')
+        php_ini.set('PHP', 'short_open_tag', 'On')
+        php_ini.set('PHP', 'magic_quotes_gpc', 'Off')
+
+        with os.fdopen(os.open(php_ini_path, os.O_CREAT | os.O_WRONLY | os.O_TRUNC, 0o600), 'w') as fout:
+            php_ini.write(fout)
+
+