class PyGlowCPU(object):
"""Main PyGlowCPU app."""
def __init__(self, method=1):
"""Setup daemon stuff."""
self.stdin_path = '/dev/null'
self.stdout_path = '/dev/tty'
self.stderr_path = '/dev/tty'
self.pidfile_path = '/var/run/pyglowcpu.pid'
self.pidfile_timeout = 5
self.method = method
def run(self):
"""Entry point for DaemonRunner.do_action()."""
self.piglow = PyGlow()
atexit.register(lambda: self.piglow.all(0))
mth = getattr(self, 'method%d' % (self.method))
mth()
def method1(self):
"""CPU load increases ring usage every 20%."""
while True:
cpu = psutil.cpu_percent()
self.piglow.all(0)
if 0 < cpu < 10:
pass
elif 10 < cpu < 20:
self.piglow.red(20)
elif cpu < 20:
self.piglow.red(20)
self.piglow.orange(20)
elif cpu < 40:
self.piglow.red(20)
self.piglow.orange(20)
self.piglow.yellow(20)
elif cpu < 60:
self.piglow.red(20)
self.piglow.orange(20)
self.piglow.yellow(20)
self.piglow.green(20)
elif cpu < 80:
self.piglow.red(50)
self.piglow.orange(50)
self.piglow.yellow(50)
self.piglow.green(50)
self.piglow.blue(50)
else:
self.piglow.all(100)
sleep(0.2)
def method2(self):
"""Represent 20% on arm1."""
while True:
cpu = psutil.cpu_percent()
self.piglow.all(0)
if 0 < cpu < 10:
pass
elif 10 < cpu < 20:
self.piglow.led1(20)
elif cpu < 20:
self.piglow.led1(20)
self.piglow.led2(20)
elif cpu < 40:
self.piglow.led1(20)
self.piglow.led2(20)
self.piglow.led3(20)
elif cpu < 60:
self.piglow.led1(30)
self.piglow.led2(30)
self.piglow.led3(30)
self.piglow.led4(30)
elif cpu < 80:
self.piglow.led1(60)
self.piglow.led2(60)
self.piglow.led3(60)
self.piglow.led4(60)
self.piglow.led5(60)
else:
self.piglow.arm1(100)
sleep(0.2)
def method3(self):
"""Represent 20% on arm2."""
while True:
cpu = psutil.cpu_percent()
self.piglow.all(0)
if 0 < cpu < 10:
pass
elif 10 < cpu < 20:
self.piglow.led7(20)
elif cpu < 20:
self.piglow.led7(20)
self.piglow.led8(20)
elif cpu < 40:
self.piglow.led7(20)
self.piglow.led8(20)
self.piglow.led9(20)
elif cpu < 60:
self.piglow.led7(30)
self.piglow.led8(30)
self.piglow.led9(30)
self.piglow.led10(30)
elif cpu < 80:
self.piglow.led7(60)
self.piglow.led8(60)
self.piglow.led9(60)
self.piglow.led10(60)
self.piglow.led11(60)
else:
self.piglow.arm2(100)
sleep(0.2)
def method4(self):
"""Represent 20% on arm3."""
while True:
cpu = psutil.cpu_percent()
self.piglow.all(0)
if 0 < cpu < 10:
pass
elif 10 < cpu < 20:
self.piglow.led13(20)
elif cpu < 20:
self.piglow.led13(20)
self.piglow.led14(20)
elif cpu < 40:
self.piglow.led13(20)
self.piglow.led14(20)
self.piglow.led15(20)
elif cpu < 60:
self.piglow.led13(30)
self.piglow.led14(30)
self.piglow.led15(30)
self.piglow.led16(30)
elif cpu < 80:
self.piglow.led13(60)
self.piglow.led14(60)
self.piglow.led15(60)
self.piglow.led16(60)
self.piglow.led17(60)
else:
self.piglow.arm3(100)
sleep(0.2)
def method5(self):
"""Represent using gamma."""
while True:
cpu = psutil.cpu_percent()
self.piglow.all(int(cpu*2))
sleep(0.2)
def method6(self):
"""Rotate the arms CW."""
armiter = cycle((1,2,3))
for target_arm in armiter:
cpu = psutil.cpu_percent()
self.piglow.all(0)
target_arm -= 1 # 0-based indexing
a = np.array([0,1,2,3,4,5])
p = np.floor(np.percentile(a, cpu))
for x in range(int(p)+1):
f = getattr(self.piglow, 'led%d' % self.piglow.arm_led_list[target_arm][x])
f(20)
sleep(0.2)
def method7(self):
"""Rotate the arms CCW."""
armiter = cycle((3,2,1))
for target_arm in armiter:
cpu = psutil.cpu_percent()
self.piglow.all(0)
target_arm -= 1 # 0-based indexing
a = np.array([0,1,2,3,4,5])
p = np.floor(np.percentile(a, cpu))
for x in range(int(p)+1):
f = getattr(self.piglow, 'led%d' % self.piglow.arm_led_list[target_arm][x])
f(20)
sleep(0.2)
