fixed path issues in upgrade script

rhodecode/lib/db_manage.py

@@ -1,476 +1,477 b''
 # -*- coding: utf-8 -*-
 """
     rhodecode.lib.db_manage
     ~~~~~~~~~~~~~~~~~~~~~~~
 
     Database creation, and setup module for RhodeCode. Used for creation
     of database as well as for migration operations
     
     :created_on: Apr 10, 2010
     :author: marcink
     :copyright: (C) 2009-2010 Marcin Kuzminski <[e-mail]>    
     :license: GPLv3, see COPYING for more details.
 """
 # 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; version 2
 # of the License or (at your opinion) any later version of the license.
 # 
 # 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 os
 import sys
 import uuid
 import logging
 from os.path import dirname as dn, join as jn
 
 from rhodecode import __dbversion__
 from rhodecode.model import meta
 
 from rhodecode.lib.auth import get_crypt_password
 from rhodecode.lib.utils import ask_ok
 from rhodecode.model import init_model
 from rhodecode.model.db import User, Permission, RhodeCodeUi, RhodeCodeSettings, \
     UserToPerm, DbMigrateVersion
 
 from sqlalchemy.engine import create_engine
 
 log = logging.getLogger(__name__)
 
 class DbManage(object):
     def __init__(self, log_sql, dbconf, root, tests=False):
         self.dbname = dbconf.split('/')[-1]
         self.tests = tests
         self.root = root
         self.dburi = dbconf
         engine = create_engine(self.dburi, echo=log_sql)
         init_model(engine)
         self.sa = meta.Session()
         self.db_exists = False
 
     def check_for_db(self, override):
         db_path = jn(self.root, self.dbname)
         if self.dburi.startswith('sqlite'):
             log.info('checking for existing db in %s', db_path)
             if os.path.isfile(db_path):
 
                 self.db_exists = True
                 if not override:
                     raise Exception('database already exists')
 
     def create_tables(self, override=False):
         """Create a auth database
         """
 
         self.check_for_db(override)
         if self.db_exists:
             log.info("database exist and it's going to be destroyed")
             if self.tests:
                 destroy = True
             else:
                 destroy = ask_ok('Are you sure to destroy old database ? [y/n]')
             if not destroy:
                 sys.exit()
             if self.db_exists and destroy:
                 os.remove(jn(self.root, self.dbname))
         checkfirst = not override
         meta.Base.metadata.create_all(checkfirst=checkfirst)
         log.info('Created tables for %s', self.dbname)
 
 
 
     def set_db_version(self):
         try:
             ver = DbMigrateVersion()
             ver.version = __dbversion__
             ver.repository_id = 'rhodecode_db_migrations'
             ver.repository_path = 'versions'
             self.sa.add(ver)
             self.sa.commit()
         except:
             self.sa.rollback()
             raise
         log.info('db version set to: %s', __dbversion__)
 
 
     def upgrade(self):
         """Upgrades given database schema to given revision following 
         all needed steps,  
         
         :param revision: revision to upgrade to
         """
 
         from rhodecode.lib.dbmigrate.migrate.versioning import api
         from rhodecode.lib.dbmigrate.migrate.exceptions import \
             DatabaseNotControlledError
 
         upgrade = ask_ok('You are about to perform database upgrade, make '
                          'sure You backed up your database before. '
                          'Continue ? [y/n]')
         if not upgrade:
             sys.exit('Nothing done')
 
-        repository_path = 'rhodecode/lib/dbmigrate'
+        repository_path = jn(dn(dn(dn(os.path.realpath(__file__)))),
+                             'rhodecode/lib/dbmigrate')
         db_uri = self.dburi
 
         try:
             curr_version = api.db_version(db_uri, repository_path)
             msg = ('Found current database under version'
                  ' control with version %s' % curr_version)
 
         except (RuntimeError, DatabaseNotControlledError), e:
             curr_version = 1
             msg = ('Current database is not under version control. Setting'
                    ' as version %s' % curr_version)
             api.version_control(db_uri, repository_path, curr_version)
 
         print (msg)
 
         if curr_version == __dbversion__:
             sys.exit('This database is already at the newest version')
 
         #======================================================================
         # UPGRADE STEPS
         #======================================================================
         class UpgradeSteps(object):
 
             def __init__(self, klass):
                 self.klass = klass
 
             def step_0(self):
                 #step 0 is the schema upgrade, and than follow proper upgrades
                 print ('attempting to do database upgrade to version %s' \
                                 % __dbversion__)
                 api.upgrade(db_uri, repository_path, __dbversion__)
                 print ('Schema upgrade completed')
 
             def step_1(self):
                 pass
 
             def step_2(self):
                 print ('Patching repo paths for newer version of RhodeCode')
                 self.klass.fix_repo_paths()
 
                 print ('Patching default user of RhodeCode')
                 self.klass.fix_default_user()
 
                 log.info('Changing ui settings')
                 self.klass.create_ui_settings()
 
 
         upgrade_steps = [0] + range(curr_version + 1, __dbversion__ + 1)
 
         #CALL THE PROPER ORDER OF STEPS TO PERFORM FULL UPGRADE
         for step in upgrade_steps:
             print ('performing upgrade step %s' % step)
             callable = getattr(UpgradeSteps(self), 'step_%s' % step)()
 
 
 
     def fix_repo_paths(self):
         """Fixes a old rhodecode version path into new one without a '*'
         """
 
         paths = self.sa.query(RhodeCodeUi)\
                 .filter(RhodeCodeUi.ui_key == '/')\
                 .scalar()
 
         paths.ui_value = paths.ui_value.replace('*', '')
 
         try:
             self.sa.add(paths)
             self.sa.commit()
         except:
             self.sa.rollback()
             raise
 
     def fix_default_user(self):
         """Fixes a old default user with some 'nicer' default values,
         used mostly for anonymous access
         """
         def_user = self.sa.query(User)\
                 .filter(User.username == 'default')\
                 .one()
 
         def_user.name = 'Anonymous'
         def_user.lastname = 'User'
         def_user.email = '[e-mail]'
 
         try:
             self.sa.add(def_user)
             self.sa.commit()
         except:
             self.sa.rollback()
             raise
 
 
 
     def admin_prompt(self, second=False):
         if not self.tests:
             import getpass
 
 
             def get_password():
                 password = getpass.getpass('Specify admin password (min 6 chars):')
                 confirm = getpass.getpass('Confirm password:')
 
                 if password != confirm:
                     log.error('passwords mismatch')
                     return False
                 if len(password) < 6:
                     log.error('password is to short use at least 6 characters')
                     return False
 
                 return password
 
             username = raw_input('Specify admin username:')
 
             password = get_password()
             if not password:
                 #second try
                 password = get_password()
                 if not password:
                     sys.exit()
 
             email = raw_input('Specify admin email:')
             self.create_user(username, password, email, True)
         else:
             log.info('creating admin and regular test users')
             self.create_user('test_admin', 'test12', '[e-mail]', True)
             self.create_user('test_regular', 'test12', '[e-mail]', False)
             self.create_user('test_regular2', 'test12', '[e-mail]', False)
 
     def create_ui_settings(self):
         """Creates ui settings, fills out hooks
         and disables dotencode
         
         """
         #HOOKS
         hooks1_key = 'changegroup.update'
         hooks1_ = self.sa.query(RhodeCodeUi)\
             .filter(RhodeCodeUi.ui_key == hooks1_key).scalar()
 
         hooks1 = RhodeCodeUi() if hooks1_ is None else hooks1_
         hooks1.ui_section = 'hooks'
         hooks1.ui_key = hooks1_key
         hooks1.ui_value = 'hg update >&2'
         hooks1.ui_active = False
 
         hooks2_key = 'changegroup.repo_size'
         hooks2_ = self.sa.query(RhodeCodeUi)\
             .filter(RhodeCodeUi.ui_key == hooks2_key).scalar()
 
         hooks2 = RhodeCodeUi() if hooks2_ is None else hooks2_
         hooks2.ui_section = 'hooks'
         hooks2.ui_key = hooks2_key
         hooks2.ui_value = 'python:rhodecode.lib.hooks.repo_size'
 
         hooks3 = RhodeCodeUi()
         hooks3.ui_section = 'hooks'
         hooks3.ui_key = 'pretxnchangegroup.push_logger'
         hooks3.ui_value = 'python:rhodecode.lib.hooks.log_push_action'
 
         hooks4 = RhodeCodeUi()
         hooks4.ui_section = 'hooks'
         hooks4.ui_key = 'preoutgoing.pull_logger'
         hooks4.ui_value = 'python:rhodecode.lib.hooks.log_pull_action'
 
         #For mercurial 1.7 set backward comapatibility with format
         dotencode_disable = RhodeCodeUi()
         dotencode_disable.ui_section = 'format'
         dotencode_disable.ui_key = 'dotencode'
         dotencode_disable.ui_value = 'false'
 
         try:
             self.sa.add(hooks1)
             self.sa.add(hooks2)
             self.sa.add(hooks3)
             self.sa.add(hooks4)
             self.sa.add(dotencode_disable)
             self.sa.commit()
         except:
             self.sa.rollback()
             raise
 
 
     def create_ldap_options(self):
         """Creates ldap settings"""
 
         try:
             for k in ['ldap_active', 'ldap_host', 'ldap_port', 'ldap_ldaps',
                       'ldap_dn_user', 'ldap_dn_pass', 'ldap_base_dn']:
 
                 setting = RhodeCodeSettings(k, '')
                 self.sa.add(setting)
             self.sa.commit()
         except:
             self.sa.rollback()
             raise
 
     def config_prompt(self, test_repo_path=''):
         log.info('Setting up repositories config')
 
         if not self.tests and not test_repo_path:
             path = raw_input('Specify valid full path to your repositories'
                         ' you can change this later in application settings:')
         else:
             path = test_repo_path
 
         if not os.path.isdir(path):
             log.error('You entered wrong path: %s', path)
             sys.exit()
 
         self.create_ui_settings()
 
         #HG UI OPTIONS
         web1 = RhodeCodeUi()
         web1.ui_section = 'web'
         web1.ui_key = 'push_ssl'
         web1.ui_value = 'false'
 
         web2 = RhodeCodeUi()
         web2.ui_section = 'web'
         web2.ui_key = 'allow_archive'
         web2.ui_value = 'gz zip bz2'
 
         web3 = RhodeCodeUi()
         web3.ui_section = 'web'
         web3.ui_key = 'allow_push'
         web3.ui_value = '*'
 
         web4 = RhodeCodeUi()
         web4.ui_section = 'web'
         web4.ui_key = 'baseurl'
         web4.ui_value = '/'
 
         paths = RhodeCodeUi()
         paths.ui_section = 'paths'
         paths.ui_key = '/'
         paths.ui_value = path
 
 
         hgsettings1 = RhodeCodeSettings('realm', 'RhodeCode authentication')
         hgsettings2 = RhodeCodeSettings('title', 'RhodeCode')
 
 
         try:
             self.sa.add(web1)
             self.sa.add(web2)
             self.sa.add(web3)
             self.sa.add(web4)
             self.sa.add(paths)
             self.sa.add(hgsettings1)
             self.sa.add(hgsettings2)
 
             self.sa.commit()
         except:
             self.sa.rollback()
             raise
 
         self.create_ldap_options()
 
         log.info('created ui config')
 
     def create_user(self, username, password, email='', admin=False):
         log.info('creating administrator user %s', username)
         new_user = User()
         new_user.username = username
         new_user.password = get_crypt_password(password)
         new_user.name = 'RhodeCode'
         new_user.lastname = 'Admin'
         new_user.email = email
         new_user.admin = admin
         new_user.active = True
 
         try:
             self.sa.add(new_user)
             self.sa.commit()
         except:
             self.sa.rollback()
             raise
 
     def create_default_user(self):
         log.info('creating default user')
         #create default user for handling default permissions.
         def_user = User()
         def_user.username = 'default'
         def_user.password = get_crypt_password(str(uuid.uuid1())[:8])
         def_user.name = 'Anonymous'
         def_user.lastname = 'User'
         def_user.email = '[e-mail]'
         def_user.admin = False
         def_user.active = False
         try:
             self.sa.add(def_user)
             self.sa.commit()
         except:
             self.sa.rollback()
             raise
 
     def create_permissions(self):
         #module.(access|create|change|delete)_[name]
         #module.(read|write|owner)
         perms = [('repository.none', 'Repository no access'),
                  ('repository.read', 'Repository read access'),
                  ('repository.write', 'Repository write access'),
                  ('repository.admin', 'Repository admin access'),
                  ('hg.admin', 'Hg Administrator'),
                  ('hg.create.repository', 'Repository create'),
                  ('hg.create.none', 'Repository creation disabled'),
                  ('hg.register.none', 'Register disabled'),
                  ('hg.register.manual_activate', 'Register new user with rhodecode without manual activation'),
                  ('hg.register.auto_activate', 'Register new user with rhodecode without auto activation'),
                 ]
 
         for p in perms:
             new_perm = Permission()
             new_perm.permission_name = p[0]
             new_perm.permission_longname = p[1]
             try:
                 self.sa.add(new_perm)
                 self.sa.commit()
             except:
                 self.sa.rollback()
                 raise
 
     def populate_default_permissions(self):
         log.info('creating default user permissions')
 
         default_user = self.sa.query(User)\
         .filter(User.username == 'default').scalar()
 
         reg_perm = UserToPerm()
         reg_perm.user = default_user
         reg_perm.permission = self.sa.query(Permission)\
         .filter(Permission.permission_name == 'hg.register.manual_activate')\
         .scalar()
 
         create_repo_perm = UserToPerm()
         create_repo_perm.user = default_user
         create_repo_perm.permission = self.sa.query(Permission)\
         .filter(Permission.permission_name == 'hg.create.repository')\
         .scalar()
 
         default_repo_perm = UserToPerm()
         default_repo_perm.user = default_user
         default_repo_perm.permission = self.sa.query(Permission)\
         .filter(Permission.permission_name == 'repository.read')\
         .scalar()
 
         try:
             self.sa.add(reg_perm)
             self.sa.add(create_repo_perm)
             self.sa.add(default_repo_perm)
             self.sa.commit()
         except:
             self.sa.rollback()
             raise