def start_daemons():
"""
Check and start all the kmotion daemons
args :
excepts :
return : none
"""
logger.log('start_daemons() - starting daemons ...', 'DEBUG')
kmotion_dir = load_rc()[0]
p_objs = Popen('ps ax | grep kmotion_hkd1.py$', shell=True, stdin=PIPE, stdout=PIPE, stderr=PIPE, close_fds=True)
if p_objs.stdout.readline() == '':
Popen('nohup %s/core/kmotion_hkd1.py >/dev/null 2>&1 &' % kmotion_dir, shell=True)
logger.log('start_daemons() - starting kmotion_hkd1', 'DEBUG')
p_objs = Popen('ps ax | grep kmotion_hkd2.py$', shell=True, stdin=PIPE, stdout=PIPE, stderr=PIPE, close_fds=True)
if p_objs.stdout.readline() == '':
Popen('nohup %s/core/kmotion_hkd2.py >/dev/null 2>&1 &' % kmotion_dir, shell=True)
logger.log('start_daemons() - starting kmotion_hkd2', 'DEBUG')
p_objs = Popen('ps ax | grep kmotion_fund.py$', shell=True, stdin=PIPE, stdout=PIPE, stderr=PIPE, close_fds=True)
if p_objs.stdout.readline() == '':
Popen('nohup %s/core/kmotion_fund.py >/dev/null 2>&1 &' % kmotion_dir, shell=True)
logger.log('start_daemons() - starting kmotion_fund', 'DEBUG')
p_objs = Popen('ps ax | grep kmotion_setd.py$', shell=True, stdin=PIPE, stdout=PIPE, stderr=PIPE, close_fds=True)
if p_objs.stdout.readline() == '':
Popen('nohup %s/core/kmotion_setd.py >/dev/null 2>&1 &' % kmotion_dir, shell=True)
logger.log('start_daemons() - starting kmotion_setd', 'DEBUG')
p_objs = Popen('ps ax | grep kmotion_ptzd.py$', shell=True, stdin=PIPE, stdout=PIPE, stderr=PIPE, close_fds=True)
if p_objs.stdout.readline() == '':
Popen('nohup %s/core/kmotion_ptzd.py >/dev/null 2>&1 &' % kmotion_dir, shell=True)
logger.log('start_daemons() - starting kmotion_ptzd', 'DEBUG')
# check for a 'motion.conf' file before starting 'motion'
if os.path.isfile('%s/core/motion_conf/motion.conf' % kmotion_dir):
p_objs = Popen('/bin/ps ax | /bin/grep [m]otion\ -c', shell=True, stdin=PIPE, stdout=PIPE, stderr=PIPE, close_fds=True)
if p_objs.stdout.readline() == '':
init_core.init_motion_out(kmotion_dir) # clear 'motion_out'
Popen('while true; do test -z "$(pgrep -f \'^motion.+-c.*\')" -o -z "$(netstat -an | grep 8080)" && ( pkill -9 -f \'^motion.+-c.*\'; motion -c %s/core/motion_conf/motion.conf 2>&1 | grep --line-buffered -v \'saved to\' >> %s/www/motion_out & ); sleep 1; done &' % (kmotion_dir, kmotion_dir), shell=True)
#Popen('while true; do killall -9 -q motion; motion -c %s/core/motion_conf/motion.conf 2>&1 | grep --line-buffered -v \'saved to\' >> %s/www/motion_out; sleep 1; done &' % (kmotion_dir, kmotion_dir), shell=True)
#Popen('nohup motion -c %s/core/motion_conf/motion.conf 2>&1 | grep --line-buffered -v \'saved to\' >> %s/www/motion_out &' % (kmotion_dir, kmotion_dir), shell=True)
logger.log('start_daemons() - starting motion', 'DEBUG')
else:
logger.log('start_daemons() - no motion.conf, motion not started', 'CRIT')
def reload_motion_config():
"""
Force motion to reload configs. The 'motion_reload_bug' flags whether a
SIGHUP is sufficient to reload motions configs or whether motion needs to be
stopped and restarted.
Unfortunately motion appears not to look at its /dev/* files on receiving a
SIGHUP so a once connected device is assumed to be still there.
args :
excepts :
return : none
"""
rc = load_rc()
kmotion_dir = rc[0]
motion_reload_bug = rc[1]
init_core.init_motion_out(kmotion_dir) # clear 'motion_out'
if motion_reload_bug: # motion_reload_bug workaround
trys = 0
while True:
trys += 1
if trys < 20:
Popen('pkill -f \'.*motion.+-c.*\'', shell=True) # if motion hangs get nasty !
#Popen('killall -q motion', shell=True)
else:
logger.log('reload_motion_config() - resorting to kill -9 ... ouch !', 'DEBUG')
#Popen('killall -9 -q motion', shell=True) # if motion hangs get nasty !
Popen('pkill -9 -f \'.*motion.+-c.*\'', shell=True) # if motion hangs get nasty !
p_objs = Popen('/bin/ps ax | /bin/grep [m]otion\ -c', shell=True, stdin=PIPE, stdout=PIPE, stderr=PIPE, close_fds=True)
stdout = p_objs.stdout.readline()
if stdout == '': break
time.sleep(1)
logger.log('reload_motion_config() - motion not killed - retrying ...', 'DEBUG')
logger.log('reload_motion_configs() - motion killed', 'DEBUG')
# check for a 'motion.conf' file before starting 'motion'
if os.path.isfile('%s/core/motion_conf/motion.conf' % kmotion_dir):
logger.log('reload_motion_configs() - pausing for 2 seconds ...', 'DEBUG')
time.sleep(2)
init_core.init_motion_out(kmotion_dir) # clear 'motion_out'
Popen('while true; do test -z "$(pgrep -f \'^motion.+-c.*\')" -o -z "$(netstat -an | grep 8080)" && ( pkill -9 -f \'^motion.+-c.*\'; motion -c %s/core/motion_conf/motion.conf 2>&1 | grep --line-buffered -v \'saved to\' >> %s/www/motion_out & ); sleep 1; done &' % (kmotion_dir, kmotion_dir), shell=True)
#Popen('while true; do killall -9 -q motion; motion -c %s/core/motion_conf/motion.conf 2>&1 | grep --line-buffered -v \'saved to\' >> %s/www/motion_out; sleep 1; done &' % (kmotion_dir, kmotion_dir), shell=True)
logger.log('reload_motion_configs() - restarting motion', 'DEBUG')
else:
logger.log('reload_motion_configs() - no motion.conf, motion not restarted', 'CRIT')
else:
init_core.init_motion_out(kmotion_dir) # clear 'motion_out'
os.popen('killall -s SIGHUP motion')
logger.log('reload_motion_configs() - motion sent SIGHUP signal', 'DEBUG')
def reload_motion_config():
"""
Force motion to reload configs. The 'motion_reload_bug' flags whether a
SIGHUP is sufficient to reload motions configs or whether motion needs to be
stopped and restarted.
Unfortunately motion appears not to look at its /dev/* files on receiving a
SIGHUP so a once connected device is assumed to be still there.
args :
excepts :
return : none
"""
rc = load_rc()
kmotion_dir = rc[0]
motion_reload_bug = rc[1]
init_core.init_motion_out(kmotion_dir) # clear 'motion_out'
if motion_reload_bug: # motion_reload_bug workaround
trys = 0
while True:
trys += 1
if trys < 4:
Popen('killall -q motion', shell=True)
else:
logger.log(
'reload_motion_config() - resorting to kill -9 ... ouch !',
'DEBUG')
Popen('killall -9 -q motion',
shell=True) # if motion hangs get nasty !
p_objs = Popen('/bin/ps ax | /bin/grep [m]otion\ -c',
shell=True,
stdin=PIPE,
stdout=PIPE,
stderr=PIPE,
close_fds=True)
stdout = p_objs.stdout.readline().decode()
if stdout == '': break
time.sleep(1)
logger.log(
'reload_motion_config() - motion not killed - retrying ...',
'DEBUG')
logger.log('reload_motion_configs() - motion killed', 'DEBUG')
# check for a 'motion.conf' file before starting 'motion'
if os.path.isfile('%s/core/motion_conf/motion.conf' % kmotion_dir):
logger.log('reload_motion_configs() - pausing for 2 seconds ...',
'DEBUG')
time.sleep(2)
init_core.init_motion_out(kmotion_dir) # clear 'motion_out'
Popen(
'nohup motion -c %s/core/motion_conf/motion.conf 2>&1 | grep --line-buffered -v \'saved to\' >> %s/www/motion_out &'
% (kmotion_dir, kmotion_dir),
shell=True)
logger.log('reload_motion_configs() - restarting motion', 'DEBUG')
else:
logger.log(
'reload_motion_configs() - no motion.conf, motion not restarted',
'CRIT')
else:
init_core.init_motion_out(kmotion_dir) # clear 'motion_out'
os.popen('killall -s SIGHUP motion')
logger.log('reload_motion_configs() - motion sent SIGHUP signal',
'DEBUG')
def start_daemons():
"""
Check and start all the kmotion daemons
args :
excepts :
return : none
"""
logger.log('start_daemons() - starting daemons ...', 'DEBUG')
kmotion_dir = load_rc()[0]
p_objs = Popen('ps ax | grep kmotion_hkd1.py$',
shell=True,
stdin=PIPE,
stdout=PIPE,
stderr=PIPE,
close_fds=True)
if p_objs.stdout.readline().decode() == '':
Popen('nohup %s/core/kmotion_hkd1.py >/dev/null 2>&1 &' % kmotion_dir,
shell=True)
logger.log('start_daemons() - starting kmotion_hkd1', 'DEBUG')
p_objs = Popen('ps ax | grep kmotion_hkd2.py$',
shell=True,
stdin=PIPE,
stdout=PIPE,
stderr=PIPE,
close_fds=True)
if p_objs.stdout.readline().decode() == '':
Popen('nohup %s/core/kmotion_hkd2.py >/dev/null 2>&1 &' % kmotion_dir,
shell=True)
logger.log('start_daemons() - starting kmotion_hkd2', 'DEBUG')
p_objs = Popen('ps ax | grep kmotion_fund.py$',
shell=True,
stdin=PIPE,
stdout=PIPE,
stderr=PIPE,
close_fds=True)
if p_objs.stdout.readline().decode() == '':
Popen('nohup %s/core/kmotion_fund.py >/dev/null 2>&1 &' % kmotion_dir,
shell=True)
logger.log('start_daemons() - starting kmotion_fund', 'DEBUG')
p_objs = Popen('ps ax | grep kmotion_setd.py$',
shell=True,
stdin=PIPE,
stdout=PIPE,
stderr=PIPE,
close_fds=True)
if p_objs.stdout.readline().decode() == '':
Popen('nohup %s/core/kmotion_setd.py >/dev/null 2>&1 &' % kmotion_dir,
shell=True)
logger.log('start_daemons() - starting kmotion_setd', 'DEBUG')
p_objs = Popen('ps ax | grep kmotion_ptzd.py$',
shell=True,
stdin=PIPE,
stdout=PIPE,
stderr=PIPE,
close_fds=True)
if p_objs.stdout.readline().decode() == '':
Popen('nohup %s/core/kmotion_ptzd.py >/dev/null 2>&1 &' % kmotion_dir,
shell=True)
logger.log('start_daemons() - starting kmotion_ptzd', 'DEBUG')
# check for a 'motion.conf' file before starting 'motion'
if os.path.isfile('%s/core/motion_conf/motion.conf' % kmotion_dir):
p_objs = Popen('/bin/ps ax | /bin/grep [m]otion\ -c',
shell=True,
stdin=PIPE,
stdout=PIPE,
stderr=PIPE,
close_fds=True)
if p_objs.stdout.readline().decode() == '':
init_core.init_motion_out(kmotion_dir) # clear 'motion_out'
Popen(
'nohup motion -c %s/core/motion_conf/motion.conf 2>&1 | grep --line-buffered -v \'saved to\' >> %s/www/motion_out &'
% (kmotion_dir, kmotion_dir),
shell=True)
logger.log('start_daemons() - starting motion', 'DEBUG')
else:
logger.log('start_daemons() - no motion.conf, motion not started',
'CRIT')
