Lightning-rod is the IoT node-side agent for the IoTronic service.
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iotronic-lightning-rod/iotronic_lightningrod/common/utils.py

83 lines
2.2 KiB

# Copyright 2018 MDSLAB - University of Messina
# All Rights Reserved.
#
# 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.
__author__ = "Nicola Peditto <n.peditto@gmail.com>"
from oslo_log import log as logging
LOG = logging.getLogger(__name__)
import inspect
import os
import pkg_resources
import site
def getFuncName():
return inspect.stack()[1][3]
def checkIotronicConf(lr_CONF):
try:
if(lr_CONF.log_file == "None"):
LOG.warning("'log_file' is not specified!")
else:
print("View logs in " + lr_CONF.log_file)
return True
except Exception as err:
print(err)
return False
def get_version(package):
package = package.lower()
return next((p.version for p in pkg_resources.working_set if
p.project_name.lower() == package), "No version")
def backupConf():
try:
os.system(
'cp /etc/iotronic/settings.json /etc/iotronic/settings.json.bkp'
)
except Exception as e:
LOG.warning("Error restoring configuration " + str(e))
def restoreConf():
try:
result = os.system(
'cp /etc/iotronic/settings.json.bkp /etc/iotronic/settings.json'
)
except Exception as e:
LOG.warning("Error restoring configuration " + str(e))
result = str(e)
return result
def restoreFactoryConf():
try:
py_dist_pack = site.getsitepackages()[0]
os.system(
'cp ' + py_dist_pack + '/iotronic_lightningrod/'
+ 'templates/settings.example.json '
+ '/etc/iotronic/settings.json'
)
except Exception as e:
LOG.warning("Error restoring configuration " + str(e))