Source code for tendril.config.core
# Copyright (C) 2019 Chintalagiri Shashank
#
# This file is part of Tendril.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
"""
Core Configuration Constants
============================
"""
import os
from tendril.utils.config import ConfigConstant
from tendril.utils import log
logger = log.get_logger(__name__, log.DEFAULT)
depends = []
config_constants_basic = [
ConfigConstant(
'INSTANCE_ROOT',
"os.path.join(os.path.expanduser('~'), '.tendril')",
"Path to the tendril instance root. Can be redirected if necessary"
"with a file named ``redirect`` in this folder."
)
]
config_constants_redirected = [
ConfigConstant(
'INSTANCE_CONFIG_FILE',
"os.path.join(INSTANCE_ROOT, 'instance_config.py')",
'Path to the tendril instance configuration.'
),
ConfigConstant(
'LOCAL_CONFIG_FILE',
"os.path.join(INSTANCE_ROOT, 'local_config_overrides.py')",
'Path to local overrides to the instance configuration.'
),
]
[docs]def load(manager):
logger.debug("Loading {0}".format(__name__))
manager.load_elements(config_constants_basic,
doc="Tendril Default Instance Root")
if os.path.exists(os.path.join(manager.INSTANCE_ROOT, 'redirect')):
logger.info("Found instance redirect")
with open(os.path.join(manager.INSTANCE_ROOT, 'redirect'), 'r') as f:
manager.INSTANCE_ROOT = f.read().strip()
manager.load_elements(config_constants_redirected,
doc="Tendril Configuration Paths")
manager.load_config_files()