68 lines
2.0 KiB
Python
Executable File
68 lines
2.0 KiB
Python
Executable File
from threading import Thread
|
|
import os, logging, subprocess, json
|
|
|
|
# import logger
|
|
logger = logging.getLogger(__name__)
|
|
|
|
class IrisSystemThread(Thread):
|
|
def __init__(self, action, callback):
|
|
Thread.__init__(self)
|
|
self.action = action
|
|
self.callback = callback
|
|
self.path = os.path.dirname(__file__)
|
|
|
|
##
|
|
# Run the defined action
|
|
##
|
|
def run(self):
|
|
logger.info("Running system action '"+self.action+"'")
|
|
|
|
try:
|
|
self.can_run()
|
|
except Exception as e:
|
|
logger.error(e)
|
|
|
|
error = {
|
|
'message': "Permission denied",
|
|
'description': str(e)
|
|
}
|
|
|
|
return {
|
|
'error': error
|
|
}
|
|
|
|
logger.debug("sudo "+ self.path +"/system.sh "+ self.action)
|
|
|
|
proc = subprocess.Popen(["sudo", self.path+"/system.sh", self.action],
|
|
stdout=subprocess.PIPE,
|
|
stderr=subprocess.STDOUT)
|
|
|
|
stdout,stderr = proc.communicate()
|
|
|
|
if stderr:
|
|
logger.error(stderr.decode())
|
|
self.callback(None, { 'error': stderr.decode() })
|
|
else:
|
|
logger.info(stdout.decode())
|
|
self.callback({ 'output': stdout.decode() }, None)
|
|
|
|
|
|
|
|
##
|
|
# Check if we have access to the system script (system.sh)
|
|
#
|
|
# @return boolean or exception
|
|
##
|
|
def can_run(self, *args, **kwargs):
|
|
|
|
# Attempt an empty call to our system file
|
|
process = subprocess.Popen("sudo -n "+self.path+"/system.sh check", stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True)
|
|
result, error = process.communicate()
|
|
exitCode = process.wait()
|
|
|
|
# Some kind of failure, so we can't run any commands this way
|
|
if exitCode > 0:
|
|
raise Exception("Password-less access to "+self.path+"/system.sh was refused. Check your /etc/sudoers file.")
|
|
else:
|
|
return True
|