Create Trac recipe into slapos.cookbook

setup.py

@@ -186,6 +186,7 @@ setup(name=name,
           'stunnel = slapos.recipe.stunnel:Recipe',
           'symbolic.link = slapos.recipe.symbolic_link:Recipe',
           'tidstorage = slapos.recipe.tidstorage:Recipe',
+          'trac = slapos.recipe.trac:Recipe',
           'urlparse = slapos.recipe._urlparse:Recipe',
           'uuid = slapos.recipe._uuid:Recipe',
           'vifib = slapos.recipe.vifib:Recipe',

slapos/recipe/trac.py

+# -*- coding: utf-8 -*-
+##############################################################################
+#
+# 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 os
+import sys
+import subprocess
+import shutil
+import json
+
+from slapos.recipe.librecipe import GenericBaseRecipe
+
+class Recipe(GenericBaseRecipe):
+
+  def __init__(self, buildout, name, options):
+
+    pythonPath = ""
+
+    for eggs in options['eggs-dirs'].splitlines():
+      if eggs:
+        for item in os.listdir(eggs):
+          path = os.path.join(eggs, item)
+          if os.path.isdir(path):
+            pythonPath = path + ":" + pythonPath
+
+    options['python_path'] = pythonPath
+    options['wsgi-dir'] = os.path.join(options['site-dir'].strip(), 'apache')
+    options['git-dir'] = os.path.join(options['site-dir'].strip(), 'git')
+    options['svn-dir'] = os.path.join(options['site-dir'].strip(), 'svn')
+    return GenericBaseRecipe.__init__(self, buildout, name, options)
+
+  def install(self):
+    install_path = []
+
+    project_dir = self.options['site-dir'].strip()
+    trac_admin = self.options['trac-admin'].strip()
+    admin = self.options['admin-user'].strip()
+    passwd = self.options['admin-password'].strip()
+    config = os.path.join(project_dir, 'conf/trac.ini')
+    self.logger.info("Checking if trac project is not installed...")
+    if not os.path.exists(project_dir):
+      self.logger.info("Starting trac project installation at %s" % project_dir)
+      trac_args = [trac_admin, project_dir, 'initenv']
+      db_string = "mysql://%s:%s@%s:%s/%s" % (
+                  self.options['mysql-username'].strip(),
+                  self.options['mysql-password'].strip(),
+                  self.options['mysql-host'].strip(),
+                  self.options['mysql-port'].strip(),
+                  self.options['mysql-database'].strip()
+      )
+      process = subprocess.Popen(trac_args, stdout=subprocess.PIPE,
+              stdin=subprocess.PIPE, stderr=subprocess.STDOUT)
+      process.stdin.write('%s\n%s\n' % (self.options['project'].strip(),
+                                            db_string))
+      result = process.communicate()[0]
+      process.stdin.close()
+      if process.returncode is None or process.returncode != 0:
+        shutil.rmtree(project_dir)
+        raise Exception("Failed to execute Trac-admin.\nThe error was: %s" % result)
+      os.mkdir(self.options['wsgi-dir'])
+      os.mkdir(self.options['git-dir'])
+      os.mkdir(self.options['svn-dir'])
+      os.unlink(config)
+      shutil.copy(self.options['trac-ini'].strip(), config)
+      shutil.copy(self.options['trac-wsgi'].strip(),
+                            os.path.join(self.options['wsgi-dir'], 'trac.wsgi'))
+    else:
+      self.logger.info("The directory %s already exist, skip project installation"
+                      % project_dir)
+
+    #Add All grant to admin user
+    self.logger.info("Granting admin rights to the admin user.")
+    trac_grant = [trac_admin, project_dir, "permission add %s TRAC_ADMIN" % admin]
+    process = subprocess.Popen(trac_grant, stdout=subprocess.PIPE,
+              stderr=subprocess.STDOUT)
+    result = process.communicate()[0]
+    if process.returncode is None or process.returncode != 0:
+      raise Exception("Failed to execute Trac-admin.\nThe error was: %s" % result)
+
+    self.logger.info("Copying additional plugins into plugins directory")
+    plugins_dir = os.path.join(project_dir, "plugins")
+    for item in os.listdir(self.options['plugins-egg-dir'].strip()):
+      source = os.path.join(self.options['plugins-egg-dir'].strip(), item)
+      destination = os.path.join(plugins_dir, item)
+      if not os.path.exists(destination):
+        shutil.copytree(source, destination)
+
+    svn_list = json.loads(self.options.get('svn-project-list', '{}'))
+    for svn_repo in svn_list:
+      svn_repo_path = os.path.join(self.options['svn-dir'], svn_repo)
+      if not os.path.exists(svn_repo_path):
+        self.logger.info("Initializing %s SVN repository..." % svn_repo)
+        svn_args = [self.options['svn-repo-script'], project_dir,
+                    svn_repo, svn_list[svn_repo]]
+        process = subprocess.Popen(svn_args, stdout=subprocess.PIPE,
+                stderr=subprocess.STDOUT)
+        result = process.communicate()[0]
+        if process.returncode is None or process.returncode != 0:
+          shutil.rmtree(svn_repo_path)
+          raise Exception("Failed to create repository.\nThe error was: %s" % result)
+        shutil.copy(self.options['trac-svn-hook'].strip(),
+                      os.path.join(svn_repo_path, 'hooks/post-commit'))
+        shutil.copy(self.options['post-revprop-change'].strip(),
+                      os.path.join(svn_repo_path, 'hooks/post-revprop-change'))
+        self.logger.info("Finished initializing %s reposiroty" % svn_repo)
+
+    user_list = json.loads(self.options.get('user-list', '{}'))
+    fd = open(os.path.join(project_dir, 'svnpasswd'), 'w')
+    fd.write("[users]\n%s = %s" % (admin, passwd))
+    os.system("%s -cb %s %s %s" % (self.options['htpasswd'],
+                                  self.options['passwd-file'],
+                                  admin, passwd)
+    )
+    for user in user_list:
+      self.logger.info("Creating or updating user %s ..." % user)
+      user_args = [self.options['htpasswd'], '-b', self.options['passwd-file'],
+                  user, user_list[user]]
+      process = subprocess.Popen(user_args, stdout=subprocess.PIPE,
+                stderr=subprocess.STDOUT)
+      result = process.communicate()[0]
+      if process.returncode is None or process.returncode != 0:
+          raise Exception("Failed to create user %s.\nThe error was: %s" %
+                          (user, result))
+      fd.write("\n%s = %s" % (user, user_list[user]))
+    fd.close()
+
+    return install_path
+