def run_command(self, command, seconds=None):
"""
Run a command on the system and keep the user updated on the completeness.
"""
proc = Process(command.strip().split(" "))
self.display_progress(0)
start_time = time.time()
while True:
time.sleep(.1)
sys.stdout.flush()
poll = proc.wait(os.WNOHANG)
if poll != None:
break
line = proc.read()
if "PERCENT COMPLETE:" in line:
self.display_progress(
float(
line.split("PERCENT COMPLETE:")[-1].replace("\n", "")))
if seconds:
current_time = time.time()
if current_time - start_time > seconds:
break
self.display_progress(
float(current_time - start_time) * 100. / seconds)
try:
proc.kill(signal.SIGTERM)
except OSError:
pass
self.display_progress(100)
print
def call_cmd(cmd, timeout=-1, output_filter=None, cwd=None, check_ret=None):
'''
Utility to call a command.
timeout is in seconds.
'''
print("call_cmd: calling " + " ".join(cmd))
p = Process(cmd, cwd=cwd, stderr=subprocess.STDOUT)
launch_time = time.clock()
output = ""
while True:
# check to see if process has ended
ret = p.wait(os.WNOHANG)
# print any new output
o = p.read()
if len(o) > 0:
print("output = %s" % o)
if output_filter:
output_filter(p, o, output)
output += o
time.sleep(1)
if ret is not None:
if check_ret is not None:
assert check_ret == ret
return ret, output
if timeout > 0 and time.clock() - launch_time > timeout:
p.kill(signal.SIGKILL)
if check_ret is not None:
assert check_ret == -1
return -1, output
def call_cmd(cmd, timeout=-1, output_filter=None, cwd=None, check_ret=None):
'''
Utility to call a command.
timeout is in seconds.
'''
print("call_cmd: calling " + " ".join(cmd))
p = Process(cmd, cwd=cwd, stderr=subprocess.STDOUT)
launch_time = time.clock()
output = ""
while True:
# check to see if process has ended
ret = p.wait(os.WNOHANG)
# print any new output
o = p.read()
if len(o) > 0:
print("output = %s" % o)
if output_filter:
output_filter(p, o, output)
output += o
time.sleep(1)
if ret is not None:
if check_ret is not None:
assert check_ret == ret
return ret, output
if timeout > 0 and time.clock() - launch_time > timeout:
p.kill(signal.SIGKILL)
if check_ret is not None:
assert check_ret == -1
return -1, output
def run_command(self,command,seconds=None):
"""
Run a command on the system and keep the user updated on the completeness.
"""
proc = Process(command.strip().split(" "))
self.display_progress(0)
start_time = time.time()
while True:
time.sleep(.1)
sys.stdout.flush()
poll = proc.wait(os.WNOHANG)
if poll != None:
break
line = proc.read()
if "PERCENT COMPLETE:" in line:
try:
self.display_progress(float(line.split("PERCENT COMPLETE:")[-1].replace("\n","")))
except ValueError:
pass
if seconds:
current_time = time.time()
if current_time-start_time>seconds:
break
self.display_progress(float(current_time-start_time)*100./seconds)
try:
proc.kill(signal.SIGTERM)
except OSError:
pass
self.display_progress(100)
print
channels, sample_rate, sample_width)).split(),\
env={"AUDIO_PATH":"./audio"})
print("Started decoder")
decode_pipe = decode_process
print("Opened decode pipe")
playback.set_source(decode_process)
play_thread = Thread(target=playback.start)
play_thread.start()
print("Started playback thread")
while True:
bts = client.recv(1024)
print(len(bts))
if len(bts) < 1024:
decode_pipe.write(bts)
break
while len(bts):
bts = bts[decode_pipe.write(bts):]
decode_pipe.close()
play_thread.join()
except SocketException as e:
print(e.strerror)
client.close()
decode_process.kill(signal.SIGTERM)
except KeyboardInterrupt:
print("Stopping")
except Exception as e:
print(e.strerror)
server_socket.close()
print("Closed server socket")
