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lf_cisco_dfs.py : added timeouts to lf_hackrf.py bash commands

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Chuck SmileyRekiere
2021-02-15 16:32:06 -07:00
parent cfe9a0134e
commit 4cdc8ceec9
1 changed files with 35 additions and 4 deletions
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37
py-scripts/lf_cisco_dfs.py
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@@ -896,6 +896,8 @@ class L3VariableTime(Realm):
self.results = results
self.csv_started = csv_started
self.epoch_time = int(time.time())
self.dfs_epoch_start = 0
self.dfs_epoch_detect = 0
self.debug = debug_on
self.wait_timeout = wait_timeout
self.test_keys = test_keys
@@ -1441,16 +1443,20 @@ class L3VariableTime(Realm):
logg.info("dfs_send_radar channel: {} frequency: {}".format(channel, frequency_))
# for testing on bash
# spawn bash for lf_hackrf.py
child = pexpect.spawn('bash')
child.expect(r'\$')
# for testing bash
'''child.expect(r'\$')
child.sendline('ls -lrt')
child.expect([pexpect.TIMEOUT], timeout=1) # do not delete this for it allows for subprocess to see output
print(child.before.decode('utf-8', 'ignore')) # do not delete this for it allows for subprocess to see output
child.expect(r'\$')
'''
command_hackRF = "sudo python lf_hackrf.py --pulse_width {} --pulse_interval {} --pulse_count {} --sweep_time {} --freq {} --if_gain {} --bb_gain {} --gain {}".format(width_,interval_,count_,sweep_time_,frequency_,if_gain_,bb_gain_,gain_)
# no timeouts
'''command_hackRF = "sudo python lf_hackrf.py --pulse_width {} --pulse_interval {} --pulse_count {} --sweep_time {} --freq {} --if_gain {} --bb_gain {} --gain {}".format(width_,interval_,count_,sweep_time_,frequency_,if_gain_,bb_gain_,gain_)
print("hackrf command {}".format(command_hackRF))
child.sendline(command_hackRF)
child.expect([pexpect.TIMEOUT], timeout=1) # do not delete this for it allows for subprocess to see output
@@ -1466,7 +1472,32 @@ class L3VariableTime(Realm):
child.expect('>>>')
print(child.before.decode('utf-8', 'ignore'))
child.sendline('q')
time.sleep(1)'''
# with timeouts
command_hackRF = "sudo python lf_hackrf.py --pulse_width {} --pulse_interval {} --pulse_count {} --sweep_time {} --freq {} --if_gain {} --bb_gain {} --gain {}".format(width_,interval_,count_,sweep_time_,frequency_,if_gain_,bb_gain_,gain_)
logg.info("hackrf command {}".format(command_hackRF))
child.sendline(command_hackRF)
i = child.expect(['lanforge:',pexpect.TIMEOUT], timeout=2)
if i == 0:
logg.info("lanforge prompt received i: {} before {} after {}".format(i,child.before.decode('utf-8', 'ignore'),child.after.decode('utf-8', 'ignore')))
child.sendline('lanforge')
self.dfs_epoch_start = int(time.time())
j = child.expect(['>>>',pexpect.TIMEOUT], timeout=2)
if j == 0:
logg.info(">>> prompt received i: {} j: {} before {} after {}".format(i,j,child.before.decode('utf-8', 'ignore'),child.after.decode('utf-8', 'ignore')))
child.sendline('s')
k = child.expect(['>>>',pexpect.TIMEOUT], timeout=2)
if k == 0:
logg.info(">>> prompt received i: {} j: {} k: {} before {} after {}".format(i,j,k,child.before.decode('utf-8', 'ignore'),child.after.decode('utf-8', 'ignore')))
child.sendline('q')
time.sleep(1)
if k == 1:
logg.info("TIMEOUT hackrf >>> prompt i: {} j: {} k: {} before {} after {}".format(i,j,k,child.before.decode('utf-8', 'ignore'),child.after))
if j == 1:
logg.info("TIMEOUT hackrf >>> prompt i: {} j: {} before {} after {}".format(i,j,child.before.decode('utf-8', 'ignore'),child.after))
if i == 1:
logg.info("TIMEOUT lanforge password prompt i: {} before {} after {}".format(i,child.before.decode('utf-8', 'ignore'),child.after))
def start(self, print_pass=False, print_fail=False):
best_max_tp_mbps = 0