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quadricone urbaines noservo py
import subprocess, glob, time, csv, random
''' some naming clarifications:
Servo is a class for motors, where movement is defined
Servos is a dictionary of servo names and positions
servo is used in the while loop to refer to an item of the Servos dictionary
'''
### the moving part -------------------
class Servo:
def __init__(self, servoID):
self.servoID=servoID
self.stop() # when initiated, stop!
def move(self, speed):
self.speed=speed
if (0 <= self.speed <= 180):
print "everything allright, will write", self.speed
else:
print "Servo position must be an integer between 0 and 180.\n"
def stop(self):
self.move(90)
def down_slow(self):
self.move(100)
def down(self):
self.move(120)
def up(self):
self.move(80)
## initiate the morots and put them all in the start (0) position
## alternative
Servos={"raja":0, "gaja":0, "vlaja":0, "zlaja":0}
for i,servo in enumerate(Servos):
globals()[servo]=Servo(i+1)
globals()[servo].stop()
#key_pos=[0, 0, 0, 0]
### the scanning part -----------------
# airodump-ng is running and logging the results into a csv file
# with the following command: sudo airodump-ng -o csv -w manuf mon0
# subprocess looks for the last edited csv file in current folder
# this file is parsed by the csv module to find the number of data packets that have passed through the network since the last check
csvs=subprocess.Popen("ls -t1 *csv | head -1", shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
csv_last=csvs.communicate()[0].strip()
key_value=(' # IV') # look up this value in the scan dump
def lookup(dump):
datas=[]
results=[]
scan=open(dump, "rU")
next(scan)
scanDict=csv.DictReader((line.replace('\0','') for line in scan), delimiter=',')
for adict in scanDict:
if adict.has_key(key_value) and adict.get(key_value)!=None:
try:
datas.append(int(adict.get(key_value)))
except:
pass
datas.sort(reverse=True)
for i in range(4):
results.append(datas[i])
return results
### the main loop ----------------------
packet_list=lookup(csv_last)
print 'packet_list', packet_list
#random.shuffle(servo_list)
#print 'servo_list', servo_list
time.sleep(3)
while True:
new_packet_list=lookup(csv_last)
print "//////////////////////"
print "..."
print 'new_packet_list', new_packet_list
print 'calculating the movements...'
print "starting key positions: ", Servos
for i,servo in enumerate(Servos):
print "i!!!!i!!!!i!!!!!"
print 'servo:', servo
packet_diff=new_packet_list[i]-packet_list[i]
print 'packet_diff:', packet_diff
if packet_diff==0:
print 'go back up'
globals()[servo].up()
time.sleep(1)
globals()[servo].stop()
elif 12 > packet_diff >= 1:
print 'up, little'
globals()[servo].up()
time.sleep(0.5)
globals()[servo].stop()
elif 36 > packet_diff >= 12:
print 'down, little'
globals()[servo].down_slow()
time.sleep(1)
globals()[servo].stop()
elif 80 > packet_diff >= 36:
print 'go down, big'
globals()[servo].down()
time.sleep(2)
globals()[servo].stop()
elif 180 > packet_diff >= 80:
print 'go down, great'
globals()[servo].down()
time.sleep(3)
globals()[servo].stop()
elif packet_diff >= 180:
print 'go down, really really great'
globals()[servo].down()
time.sleep(4)
globals()[servo].stop()
else:
print 'key_pos:', Servos.get(servo) , 'packet_diff:', packet_diff, 'and i am out of options'
print "!!!!!!!!!!!!!!!!!!!!"
print "new list of key pos", Servos
packet_list=new_packet_list # update packet list
time.sleep(10)