# -*- coding: utf-8 -*-

# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.

# You may obtain a copy of the License at

#

# http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or

# implied.

# See the License for the specific language governing permissions and

# limitations under the License.

"""

This module provides all the predefined variables.

"""

import datetime

import os

import pkg_resources

import sys

import tempfile

from .utils import get_current_user

APP_NAME = "Packstack"

FILE_YUM_VERSION_LOCK = "/etc/yum/pluginconf.d/versionlock.list"

PACKSTACK_SRC_DOC = pkg_resources.resource_filename(

pkg_resources.Requirement.parse('packstack'), 'docs/packstack.rst'

)

if os.path.exists(PACKSTACK_SRC_DOC):

PACKSTACK_DOC = PACKSTACK_SRC_DOC

else:

PACKSTACK_DOC = '/usr/share/packstack/packstack.rst'

PACKSTACK_VAR_DIR = '/var/tmp/packstack'

try:

os.mkdir(PACKSTACK_VAR_DIR, 0o700)

except OSError:

# directory is already created, check ownership

stat = os.stat(PACKSTACK_VAR_DIR)

if stat.st_uid == 0 and os.getuid() != stat.st_uid:

print ('%s is already created and owned by root. Please change '

'ownership and try again.' % PACKSTACK_VAR_DIR)

sys.exit(1)

finally:

uid, gid = get_current_user()

if uid != 0 and os.getuid() == 0:

try:

os.chown(PACKSTACK_VAR_DIR, uid, gid)

except Exception as ex:

print ('Unable to change owner of %s. Please fix ownership '

'manually and try again.' % PACKSTACK_VAR_DIR)

sys.exit(1)

_tmpdirprefix = datetime.datetime.now().strftime('%Y%m%d-%H%M%S-')

VAR_DIR = tempfile.mkdtemp(prefix=_tmpdirprefix, dir=PACKSTACK_VAR_DIR)

DIR_LOG = VAR_DIR

FILE_LOG = 'openstack-setup.log'

PUPPET_MANIFEST_RELATIVE = "manifests"

PUPPET_MANIFEST_DIR = os.path.join(VAR_DIR, PUPPET_MANIFEST_RELATIVE)

HIERADATA_FILE_RELATIVE = "hieradata"

HIERADATA_DIR = os.path.join(VAR_DIR, HIERADATA_FILE_RELATIVE)

LATEST_LOG_DIR = '%s/latest' % PACKSTACK_VAR_DIR

if os.path.exists(LATEST_LOG_DIR):

try:

os.unlink(LATEST_LOG_DIR)

except OSError:

print ('Unable to delete symbol link for log dir %s.' % LATEST_LOG_DIR)

try:

# Extract folder name at /var/tmp/packstack/<VAR_DIR> and do a relative

# symlink to /var/tmp/packstack/latest

os.symlink(os.path.basename(VAR_DIR),

os.path.join(PACKSTACK_VAR_DIR, 'latest'))

except OSError:

print ('Unable to create symbol link for log dir %s.' % LATEST_LOG_DIR)

PUPPET_DEPENDENCIES = ['puppet', 'hiera', 'openssh-clients', 'tar', 'nc']

PUPPET_MODULES_DEPS = ['rubygem-json']

FILE_INSTALLER_LOG = "setup.log"

DIR_PROJECT_DIR = os.environ.get('INSTALLER_PROJECT_DIR', os.path.join(os.getcwd(), 'packstack'))

DIR_PLUGINS = os.path.join(DIR_PROJECT_DIR, "plugins")

DIR_MODULES = os.path.join(DIR_PROJECT_DIR, "modules")

EXEC_RPM = "rpm"

EXEC_SEMANAGE = "semanage"

EXEC_NSLOOKUP = "nslookup"

EXEC_CHKCONFIG = "chkconfig"

EXEC_SERVICE = "service"

EXEC_IP = "ip"

# space len size for color print

SPACE_LEN = 70