Generate symbolic links needed by innobackup

setup.py

@@ -76,6 +76,7 @@ setup(name=name,
           'proactive = slapos.recipe.proactive:Recipe',
           'request = slapos.recipe.request:Recipe',
           'sheepdogtestbed = slapos.recipe.sheepdogtestbed:SheepDogTestBed',
+          'symbolic.link = slapos.recipe.symbolic_link:Recipe',
           'softwaretype = slapos.recipe.softwaretype:Recipe',
           'siptester = slapos.recipe.siptester:SipTesterRecipe',
           'simplelogger = slapos.recipe.simplelogger:Recipe',

slapos/recipe/symbolic_link.py

+##############################################################################
+#
+# Copyright (c) 2011 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 os
+import logging
+
+class Recipe:
+  def __init__(self, buildout, name, options):
+    self.buildout = buildout
+    self.name = name
+    self.options = options
+    self.logger = logging.getLogger(self.name)
+
+  def install(self):
+    """
+    Links binaries to instance's bin directory for easier exposal
+    """
+    path_list = []
+    target_directory = self.options['target-directory']
+    for linkline in self.options['link-binary'].split():
+      path, linkname = os.path.split(linkline)
+
+      link = os.path.join(target_directory, linkname)
+      if os.path.lexists(link):
+        if not os.path.islink(link):
+          raise zc.buildout.UserError(
+              'Target link already %r exists but it is not link' % link)
+        os.unlink(link)
+      os.symlink(linkline, link)
+      self.logger.debug('Created link %r -> %r' % (link, linkline))
+      path_list.append(link)
+
+    return path_list

software/erp5/instance-mariadb.cfg

@@ -7,6 +7,7 @@ parts =
   cron
   cron-entry-logrotate
   cron-entry-mariadb-backup
+  binary-link
 
 eggs-directory = ${buildout:eggs-directory}
 develop-eggs-directory = ${buildout:develop-eggs-directory}
@@ -119,6 +120,19 @@ name = mariadb-backup
 frequency = 0 0 * * *
 command = $${mariadb-instance:backup-script}
 
+[binary-link]
+recipe = slapos.cookbook:symbolic.link
+target-directory = $${rootdirectory:bin}
+link-binary = 
+  ${coreutils:location}/bin/basename
+  ${coreutils:location}/bin/cat
+  ${coreutils:location}/bin/cp
+  ${coreutils:location}/bin/ls
+  ${coreutils:location}/bin/tr
+  ${coreutils:location}/bin/uname
+  ${grep:location}/bin/grep
+  ${sed:location}/bin/sed
+
 [rootdirectory]
 recipe = slapos.cookbook:mkdirectory
 etc = $${buildout:directory}/etc/

software/erp5/software.cfg

@@ -23,7 +23,7 @@ unzip = true
 [template-mariadb]
 recipe = slapos.recipe.template
 url = ${:_profile_base_location_}/instance-mariadb.cfg
-md5sum = 02bac3aec28226f4e7c2398bd454e8a8
+md5sum = a0b2cb56d0fe7ad125b7e9fbc6036e1b
 output = ${buildout:directory}/template-mariadb.cfg
 mode = 0644