def main():
if http_request() == 1:
send_to_syslog("The server responds to HTTP requests on localhost in more than 100ms")
send_email("The server responds to HTTP requests on localhost in more than 100ms")
if tty_session() == 1:
send_to_syslog("There are user(s) with tty session(s) logged into the server")
send_email("There are user(s) with tty session(s) logged into the server")
if disk_usage() == 1:
send_to_syslog("Disk usage on the root volume is more than 90%")
send_email("Disk usage on the root volume is more than 90%")
def size(self):
if self._size:
return self._size
paths = [self.documentRoot,] + [a[1] for a in self.aliases]
paths = list(set([os.path.abspath(path.strip('"')) for path in paths]))
paths.sort()
for x_path in paths[:]:
for y_path in paths[:]:
if x_path is y_path:
continue
if os.path.commonprefix([x_path, y_path]) == x_path:
paths.remove(y_path)
size = 0
for path in paths:
size += disk_usage(path)
self._size = size
def disk_usage(self):
total, used, free = disk_usage.disk_usage(self.store_dir)
return total, used, free
#!/usr/bin/env Python
import time
import cpu_occupy
import memory_occupy
import cpu_load
import network_rate
import disk_usage
if __name__ == '__main__':
while True:
localtime = time.asctime(time.localtime(time.time()))
print(localtime + "-----------------------------")
print "[cpu_occupy] " + ": %.2f" % cpu_occupy.get_cpu_occupy() + r' %'
print "[memory_occupy]" + ": %.2f" % memory_occupy.get_mem_occupy(
) + r' %'
load = cpu_load.get_cpu_load()
print "[cpu_load] 1min 5min 15mim: %s %s %s" % (load.one, load.five,
load.fifteen)
print "[network_speed]"
for item in network_rate.get_net_rate():
print "%s recv: %.2f KB/s ; trans: %.2f KB/s" % (
item.interface, item.recv_rate / 1000,
item.transmit_rate / 1000)
print "[disk_usage]"
for dev in disk_usage.disk_partitions():
usage = disk_usage.disk_usage(dev.mountpoint)
print "%s" % dev.device + ": %.1f " % usage.percent + r' %'
time.sleep(30)
def run_pano(self,session):
primary_folder = session['pano_config']['pano_main_folder']
fallback_folder = session['pano_config']['pano_fallback_folder']
main_folder = None
if os.path.exists(primary_folder):
main_folder = primary_folder
self.update_state(state='PROGRESS',
meta={'status': 'Primary folder found.'})
elif os.path.exists(fallback_folder):
main_folder = fallback_folder
self.update_state(state='WARNING',
meta={'status': 'Primary folder not found, using fallback'})
else:
self.update_state(state='FAILURE',
meta={'status': 'No folders found. Aborting...'})
raise Ignore
self.update_state(state='PROGRESS',
meta={'status': 'Saving panorma images to {} '.format(main_folder)})
time.sleep(5)
# test if there's enough disk space
current_usage = disk_usage.disk_usage(main_folder)
if current_usage.free < 1e6*int(512):
self.update_state(state='FAILURE',
meta={'status':"There's only {} bytes left. Stopping".format(current_usage.free)})
raise Ignore
timestream_format = "%Y/%Y_%m/%Y_%m_%d/%Y_%m_%d_%H/{}_%Y_%m_%d_%H_%M"
dt = datetime.now()
temp = dt.stftime(timestream_format).format(session["pano_config"]['camera_name'])
main_folder = os.path.join(main_folder, temp)
if not os.path.exists(main_folder):
os.makedirs(main_folder)
self.update_state(state='PROGRESS',
meta={'status': 'Created folder: {} '.format(main_folder)})
self.update_state(state='PROGRESS',
meta={'status': 'Started...'})
pano_image_num = 0
delay_sec = 3
# make sure zoom is correct before taking panorama
if session.get("zoom_val",None):
self.update_state(state='PROGRESS',
meta={'status': 'Setting zoom to {}'.format(session['zoom_val'])})
set_zoom(self, session, session["zoom_val"])
time.sleep(1)
def cols_right():
for i in range(session['pano_cols']):
for j in range(session['pano_rows']):
if j == 0:
move_and_snap(self, session, main_folder, dt, i, j, delay_sec)
else:
move_and_snap(self, session, main_folder, dt, i, j)
def cols_left():
for i in range(session['pano_cols']-1, -1, -1):
for j in range(session['pano_rows']):
if j == 0:
move_and_snap(self, session, main_folder, dt, i, j, delay_sec)
else:
move_and_snap(self, session, main_folder, dt, i, j)
def rows_down():
for j in range(session['pano_rows']):
for i in range(session['pano_cols']):
if i == 0:
move_and_snap(self, session, main_folder, dt, i, j, delay_sec)
else:
move_and_snap(self, session, main_folder, dt, i, j)
def rows_up():
for j in range(session['pano_rows']-1, -1, -1):
for i in session['pano_cols']:
if i == 0:
move_and_snap(self, session, main_folder, dt, i, j, delay_sec)
else:
move_and_snap(self, session, main_folder, dt, i, j)
funcs = {
0: cols_right,
1: cols_left,
2: rows_down,
3: rows_up
}
# run a function from the signatures.
funcs[session.get("scan_order",0)]()
