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app.py
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app.py
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import psutil
import telnetlib
import time
import json
''' READ CONFIG '''
with open('conf.json', 'r') as fp:
obj = json.load(fp)
fp.close()
''' SET GLOBAL VARIABLES '''
PREV_PIDS = psutil.pids()
RESTRICTED_APPLICATIONS = obj['programs']
RESTRICTED_APP_PIDS = []
IS_PAUSED = False
''' START MAIN LOOP '''
while True:
''' SET LOCAL VARIABLES '''
is_running_restricted_application = False
do_action = False
''' GET LIST OF RUNNING PIDS '''
running_pids = psutil.pids()
''' IDENTIFY NEW PIDS '''
new_pids = list(set(running_pids) - set(PREV_PIDS))
''' LOOP THROUGH EACH NEW PID '''
if new_pids:
for pid in new_pids:
try:
if psutil.Process(pid).name() in RESTRICTED_APPLICATIONS:
is_running_restricted_application = True
RESTRICTED_APP_PIDS.append(pid)
except psutil.NoSuchProcess:
continue
''' UPDATE LIST OF PIDS '''
PREV_PIDS = running_pids
''' DETERMINE IF KNOWN RESTRICTED APPLICATIONS ARE STILL RUNNING '''
if is_running_restricted_application is False and len(RESTRICTED_APP_PIDS) > 0:
for pid in RESTRICTED_APP_PIDS:
try:
if psutil.Process(pid).name() not in RESTRICTED_APPLICATIONS:
RESTRICTED_APP_PIDS.remove(pid)
except psutil.NoSuchProcess:
RESTRICTED_APP_PIDS.remove(pid)
if len(RESTRICTED_APP_PIDS) > 0:
is_running_restricted_application = True
''' DETERMINE IF ACTION IS REQUIRED '''
if is_running_restricted_application and IS_PAUSED:
do_action = False
if is_running_restricted_application and not IS_PAUSED:
do_action = True
if not is_running_restricted_application and IS_PAUSED:
do_action = True
if not is_running_restricted_application and not IS_PAUSED:
do_action = False
''' IF do_action, TOGGLE FOLDING@HOME '''
if do_action:
''' ESTABLISH TELNET CONNECTION '''
telnet_connection = telnetlib.Telnet("localhost", 36330)
telnet_connection.read_until(b"server.\n")
''' UNPAUSE IF PAUSED, PAUSE IF RUNNING '''
if IS_PAUSED:
telnet_connection.write(b"unpause\n")
IS_PAUSED = False
print("Resuming Folding@Home...")
else:
telnet_connection.write(b"pause\n")
IS_PAUSED = True
print("Suspending Folding@Home...")
telnet_connection.close()
''' SLEEP '''
time.sleep(5)