def run_rig(self):
self.tracker_freq = WorkerFreq(ip=self.rig_ip,
port=self.rig_port,
frequency=self.frequency,
time_to_stop=self.observation_end)
logger.debug('Frequency {0}'.format(self.frequency))
logger.debug('Observation end: {0}'.format(self.observation_end))
self.tracker_freq.trackobject(self.location, self.tle)
self.tracker_freq.trackstart()
def run_rig(self):
self.tracker_freq = WorkerFreq(
ip=self.rig_ip,
port=self.rig_port,
frequency=self.frequency,
time_to_stop=self.observation_end,
proc=self._gnu_proc,
_post_exec_script=self._post_exec_script)
logger.debug('Rig Frequency {0}'.format(self.frequency))
logger.debug('Observation end: {0}'.format(self.observation_end))
self.tracker_freq.trackobject(self.location, self.tle)
self.tracker_freq.trackstart()
class Observer:
_observation_id = None
_tle = None
_observation_end = None
_frequency = None
_location = None
_gnu_proc = None
_observation_raw_file = None
_observation_ogg_file = None
_observation_waterfall_file = None
_observation_waterfall_png = None
_rot_ip = settings.SATNOGS_ROT_IP
_rot_port = settings.SATNOGS_ROT_PORT
_rig_ip = settings.SATNOGS_RIG_IP
_rig_port = settings.SATNOGS_RIG_PORT
# Variables from settings
# Mainly present so we can support multiple ground stations from the client
@property
def location(self):
return self._location
@location.setter
def location(self, location):
self._location = location
@property
def rot_ip(self):
return self._rot_ip
@rot_ip.setter
def rot_ip(self, ip):
self._rot_ip = ip
@property
def rot_port(self):
return self._rot_port
@rot_port.setter
def rot_port(self, port):
self._rot_port = port
@property
def rig_ip(self):
return self._rig_ip
@rig_ip.setter
def rig_ip(self, ip):
self._rig_ip = ip
@property
def rig_port(self):
return self._rig_port
@rig_port.setter
def rig_port(self, port):
self._rig_port = port
# Passed variables
@property
def observation_id(self):
return self._observation_id
@observation_id.setter
def observation_id(self, observation_id):
self._observation_id = observation_id
@property
def tle(self):
return self._tle
@tle.setter
def tle(self, tle):
self._tle = tle
@property
def observation_end(self):
return self._observation_end
@observation_end.setter
def observation_end(self, timestamp):
self._observation_end = timestamp
@property
def frequency(self):
return self._frequency
@frequency.setter
def frequency(self, frequency):
self._frequency = frequency
@property
def observation_raw_file(self):
return self._observation_raw_file
@observation_raw_file.setter
def observation_raw_file(self, observation_raw_file):
self._observation_raw_file = observation_raw_file
@property
def observation_ogg_file(self):
return self._observation_ogg_file
@observation_ogg_file.setter
def observation_ogg_file(self, observation_ogg_file):
self._observation_ogg_file = observation_ogg_file
@property
def observation_waterfall_file(self):
return self._observation_waterfall_file
@observation_waterfall_file.setter
def observation_waterfall_file(self, observation_waterfall_file):
self._observation_waterfall_file = observation_waterfall_file
@property
def observation_waterfall_png(self):
return self._observation_waterfall_png
@observation_waterfall_png.setter
def observation_waterfall_png(self, observation_waterfall_png):
self._observation_waterfall_png = observation_waterfall_png
def setup(self, observation_id, tle, observation_end, frequency):
"""
Sets up required internal variables.
* returns True if setup is ok
* returns False if issue is encountered
"""
# Set attributes
self.observation_id = observation_id
self.tle = tle
self.observation_end = observation_end
self.frequency = frequency
not_completed_prefix = 'receiving_satnogs'
completed_prefix = 'satnogs'
receiving_waterfall_prefix = 'receiving_waterfall'
waterfall_prefix = 'waterfall'
timestamp = datetime.utcnow().strftime('%Y-%m-%dT%H-%M-%S%z')
raw_file_extension = 'out'
encoded_file_extension = 'ogg'
waterfall_file_extension = 'dat'
self.observation_raw_file = '{0}/{1}_{2}_{3}.{4}'.format(
settings.SATNOGS_OUTPUT_PATH, not_completed_prefix,
self.observation_id, timestamp, raw_file_extension)
self.observation_ogg_file = '{0}/{1}_{2}_{3}.{4}'.format(
settings.SATNOGS_OUTPUT_PATH, completed_prefix,
self.observation_id, timestamp, encoded_file_extension)
self.observation_waterfall_file = '{0}/{1}_{2}_{3}.{4}'.format(
settings.SATNOGS_OUTPUT_PATH, receiving_waterfall_prefix,
self.observation_id, timestamp, waterfall_file_extension)
self.observation_waterfall_png = '{0}/{1}_{2}_{3}.{4}'.format(
settings.SATNOGS_OUTPUT_PATH, waterfall_prefix,
self.observation_id, timestamp, 'png')
return all([
self.observation_id, self.tle, self.observation_end,
self.frequency, self.observation_raw_file,
self.observation_ogg_file, self.observation_waterfall_file,
self.observation_waterfall_png
])
def observe(self):
"""Starts threads for rotcrl and rigctl."""
# start thread for rotctl
logger.info('Start gnuradio thread.')
self._gnu_proc = gnuradio_handler.exec_gnuradio(
self.observation_raw_file, self.observation_waterfall_file,
self.frequency)
logger.info('Start rotctrl thread.')
self.run_rot()
# start thread for rigctl
logger.info('Start rigctrl thread.')
self.run_rig()
# Polling gnuradio process status
self.poll_gnu_proc_status()
if "satnogs_fm_demod.py" in settings.GNURADIO_SCRIPT_FILENAME:
logger.info('Rename encoded file for uploading.')
self.rename_ogg_file()
logger.info('Creating waterfall plot.')
self.plot_waterfall()
def run_rot(self):
self.tracker_rot = WorkerTrack(ip=self.rot_ip,
port=self.rot_port,
frequency=self.frequency,
time_to_stop=self.observation_end,
proc=self._gnu_proc)
logger.debug('TLE: {0}'.format(self.tle))
logger.debug('Observation end: {0}'.format(self.observation_end))
self.tracker_rot.trackobject(self.location, self.tle)
self.tracker_rot.trackstart(settings.CURRENT_PASS_TCP_PORT, True)
def run_rig(self):
self.tracker_freq = WorkerFreq(ip=self.rig_ip,
port=self.rig_port,
frequency=self.frequency,
time_to_stop=self.observation_end,
proc=self._gnu_proc)
logger.debug('Frequency {0}'.format(self.frequency))
logger.debug('Observation end: {0}'.format(self.observation_end))
self.tracker_freq.trackobject(self.location, self.tle)
self.tracker_freq.trackstart(5006, False)
def poll_gnu_proc_status(self):
while self._gnu_proc.poll() is None:
sleep(30)
logger.info('Observation Finished')
def rename_ogg_file(self):
if os.path.isfile(self.observation_raw_file):
os.rename(self.observation_raw_file, self.observation_ogg_file)
logger.info('Rename encoded file for uploading finished')
def plot_waterfall(self):
if os.path.isfile(self.observation_waterfall_file):
plot = call("gnuplot -e \"inputfile='%s'\" \
-e \"outfile='%s'\" -e \"height=1600\" \
/usr/share/satnogs/scripts/satnogs_waterfall.gp" %
(self.observation_waterfall_file,
self.observation_waterfall_png),
shell=True)
logger.info('Waterfall plot finished')
if plot == 0 and settings.SATNOGS_REMOVE_RAW_FILES:
self.remove_waterfall_file()
else:
logger.info('No waterfall data file found')
def remove_waterfall_file(self):
if os.path.isfile(self.observation_waterfall_file):
os.remove(self.observation_waterfall_file)
class Observer:
_observation_id = None
_tle = None
_observation_end = None
_frequency = None
_location = None
_rot_ip = settings.ROT_IP
_rot_port = settings.ROT_PORT
_rig_ip = settings.RIG_IP
_rig_port = settings.RIG_PORT
# Variables from settings
# Mainly present so we can support multiple ground stations from the client
@property
def location(self):
return self._location
@location.setter
def location(self, location):
self._location = location
@property
def rot_ip(self):
return self._rot_ip
@rot_ip.setter
def rot_ip(self, ip):
self._rot_ip = ip
@property
def rot_port(self):
return self._rot_port
@rot_port.setter
def rot_port(self, port):
self._rot_port = port
@property
def rig_ip(self):
return self._rig_ip
@rig_ip.setter
def rig_ip(self, ip):
self._rig_ip = ip
@property
def rig_port(self):
return self._rig_port
@rig_port.setter
def rig_port(self, port):
self._rig_port = port
# Passed variables
@property
def observation_id(self):
return self._observation_id
@observation_id.setter
def observation_id(self, observation_id):
self._observation_id = observation_id
@property
def tle(self):
return self._tle
@tle.setter
def tle(self, tle):
self._tle = tle
@property
def observation_end(self):
return self._observation_end
@observation_end.setter
def observation_end(self, timestamp):
self._observation_end = timestamp
@property
def frequency(self):
return self._frequency
@frequency.setter
def frequency(self, frequency):
self._frequency = frequency
def setup(self, observation_id, tle, observation_end, frequency):
"""
Sets up required internal variables.
* returns True if setup is ok
* returns False if issue is encountered
"""
# Set attributes
self.observation_id = observation_id
self.tle = tle
self.observation_end = observation_end
self.frequency = frequency
return all([self.observation_id, self.tle, self.observation_end, self.frequency])
def observe(self):
"""Starts threads for rotcrl and rigctl."""
# start thread for rotctl
logger.info('Start rotctrl thread.')
self.run_rot()
# start thread for rigctl
logger.info('Start rigctrl thread.')
self.run_rig()
def run_rot(self):
self.tracker_rot = WorkerTrack(ip=self.rot_ip,
port=self.rot_port,
time_to_stop=self.observation_end)
logger.debug('TLE: {0}'.format(self.tle))
logger.debug('Observation end: {0}'.format(self.observation_end))
self.tracker_rot.trackobject(self.location, self.tle)
self.tracker_rot.trackstart()
def run_rig(self):
self.tracker_freq = WorkerFreq(ip=self.rig_ip,
port=self.rig_port,
frequency=self.frequency,
time_to_stop=self.observation_end)
logger.debug('Frequency {0}'.format(self.frequency))
logger.debug('Observation end: {0}'.format(self.observation_end))
self.tracker_freq.trackobject(self.location, self.tle)
self.tracker_freq.trackstart()
class Observer:
_observation_id = None
_tle = None
_observation_end = None
_frequency = None
_location = None
_gnu_proc = None
_origin = None
_observation_raw_file = None
_observation_ogg_file = None
_observation_waterfall_file = None
_observation_waterfall_png = None
_rot_ip = settings.SATNOGS_ROT_IP
_rot_port = settings.SATNOGS_ROT_PORT
_rig_ip = settings.SATNOGS_RIG_IP
_rig_port = settings.SATNOGS_RIG_PORT
_post_exec_script = settings.SATNOGS_POST_OBSERVATION_SCRIPT
# Variables from settings
# Mainly present so we can support multiple ground stations from the client
@property
def location(self):
return self._location
@location.setter
def location(self, location):
self._location = location
@property
def rot_ip(self):
return self._rot_ip
@rot_ip.setter
def rot_ip(self, ip):
self._rot_ip = ip
@property
def rot_port(self):
return self._rot_port
@rot_port.setter
def rot_port(self, port):
self._rot_port = port
@property
def rig_ip(self):
return self._rig_ip
@rig_ip.setter
def rig_ip(self, ip):
self._rig_ip = ip
@property
def rig_port(self):
return self._rig_port
@rig_port.setter
def rig_port(self, port):
self._rig_port = port
# Passed variables
@property
def observation_id(self):
return self._observation_id
@observation_id.setter
def observation_id(self, observation_id):
self._observation_id = observation_id
@property
def tle(self):
return self._tle
@tle.setter
def tle(self, tle):
self._tle = tle
@property
def observation_end(self):
return self._observation_end
@observation_end.setter
def observation_end(self, timestamp):
self._observation_end = timestamp
@property
def frequency(self):
return self._frequency
@frequency.setter
def frequency(self, frequency):
self._frequency = frequency
@property
def origin(self):
return self._origin
@origin.setter
def origin(self, origin):
self._origin = origin
@property
def observation_raw_file(self):
return self._observation_raw_file
@observation_raw_file.setter
def observation_raw_file(self, observation_raw_file):
self._observation_raw_file = observation_raw_file
@property
def observation_ogg_file(self):
return self._observation_ogg_file
@observation_ogg_file.setter
def observation_ogg_file(self, observation_ogg_file):
self._observation_ogg_file = observation_ogg_file
@property
def observation_waterfall_file(self):
return self._observation_waterfall_file
@observation_waterfall_file.setter
def observation_waterfall_file(self, observation_waterfall_file):
self._observation_waterfall_file = observation_waterfall_file
@property
def observation_waterfall_png(self):
return self._observation_waterfall_png
@observation_waterfall_png.setter
def observation_waterfall_png(self, observation_waterfall_png):
self._observation_waterfall_png = observation_waterfall_png
@property
def observation_receiving_decoded_data(self):
return self._observation_receiving_decoded_data
@observation_receiving_decoded_data.setter
def observation_receiving_decoded_data(self,
observation_receiving_decoded_data):
self._observation_receiving_decoded_data =\
observation_receiving_decoded_data
@property
def observation_decoded_data(self):
return self._observation_decoded_data
@observation_decoded_data.setter
def observation_decoded_data(self, observation_decoded_data):
self._observation_decoded_data = observation_decoded_data
def setup(self, observation_id, tle, observation_end, frequency, baud,
origin, user_args, script_name):
"""
Sets up required internal variables.
* returns True if setup is ok
* returns False if issue is encountered
"""
# Set attributes
self.observation_id = observation_id
self.user_args = user_args
self.script_name = script_name
self.tle = tle
self.observation_end = observation_end
self.frequency = frequency
self.baud = baud
self.origin = origin
not_completed_prefix = 'receiving_satnogs'
completed_prefix = 'satnogs'
receiving_waterfall_prefix = 'receiving_waterfall'
waterfall_prefix = 'waterfall'
receiving_decoded_data_prefix = 'receiving_data'
decoded_data_prefix = 'data'
timestamp = datetime.utcnow().strftime('%Y-%m-%dT%H-%M-%S%z')
raw_file_extension = 'out'
encoded_file_extension = 'ogg'
waterfall_file_extension = 'dat'
self.observation_raw_file = '{0}/{1}_{2}_{3}.{4}'.format(
settings.SATNOGS_OUTPUT_PATH, not_completed_prefix,
self.observation_id, timestamp, raw_file_extension)
self.observation_ogg_file = '{0}/{1}_{2}_{3}.{4}'.format(
settings.SATNOGS_OUTPUT_PATH, completed_prefix,
self.observation_id, timestamp, encoded_file_extension)
self.observation_waterfall_file = '{0}/{1}_{2}_{3}.{4}'.format(
settings.SATNOGS_OUTPUT_PATH, receiving_waterfall_prefix,
self.observation_id, timestamp, waterfall_file_extension)
self.observation_waterfall_png = '{0}/{1}_{2}_{3}.{4}'.format(
settings.SATNOGS_OUTPUT_PATH, waterfall_prefix,
self.observation_id, timestamp, 'png')
self.observation_receiving_decoded_data = '{0}/{1}_{2}_{3}.{4}'.format(
settings.SATNOGS_OUTPUT_PATH, receiving_decoded_data_prefix,
self.observation_id, timestamp, 'png')
self.observation_done_decoded_data = '{0}/{1}_{2}_{3}.{4}'.format(
settings.SATNOGS_OUTPUT_PATH, decoded_data_prefix,
self.observation_id, timestamp, 'png')
self.observation_decoded_data = '{0}/{1}_{2}'.format(
settings.SATNOGS_OUTPUT_PATH, decoded_data_prefix,
self.observation_id)
return all([
self.observation_id, self.tle, self.observation_end,
self.frequency, self.origin, self.observation_raw_file,
self.observation_ogg_file, self.observation_waterfall_file,
self.observation_waterfall_png, self.observation_decoded_data
])
def observe(self):
"""Starts threads for rotcrl and rigctl."""
if settings.SATNOGS_PRE_OBSERVATION_SCRIPT is not None:
logger.info('Executing pre-observation script.')
os.system(settings.SATNOGS_PRE_OBSERVATION_SCRIPT)
# if it is APT we want to save with a prefix until the observation
# is complete, then rename.
if settings.GNURADIO_APT_SCRIPT_FILENAME in self.script_name:
self.observation_decoded_data =\
self.observation_receiving_decoded_data
# start thread for rotctl
logger.info('Start gnuradio thread.')
self._gnu_proc = gnuradio_handler.exec_gnuradio(
self.observation_raw_file, self.observation_waterfall_file,
self.origin, self.frequency, self.baud, self.user_args,
self.script_name, self.observation_decoded_data)
logger.info('Start rotctrl thread.')
self.run_rot()
# start thread for rigctl
logger.info('Start rigctrl thread.')
self.run_rig()
# Polling gnuradio process status
self.poll_gnu_proc_status()
if "satnogs_generic_iq_receiver.py" not in settings.GNURADIO_SCRIPT_FILENAME:
logger.info('Rename encoded files for uploading.')
self.rename_ogg_file()
self.rename_data_file()
logger.info('Creating waterfall plot.')
self.plot_waterfall()
def run_rot(self):
self.tracker_rot = WorkerTrack(ip=self.rot_ip,
port=self.rot_port,
frequency=self.frequency,
time_to_stop=self.observation_end,
proc=self._gnu_proc,
sleep_time=3)
logger.debug('TLE: {0}'.format(self.tle))
logger.debug('Observation end: {0}'.format(self.observation_end))
self.tracker_rot.trackobject(self.location, self.tle)
self.tracker_rot.trackstart()
def run_rig(self):
self.tracker_freq = WorkerFreq(ip=self.rig_ip,
port=self.rig_port,
frequency=self.frequency,
time_to_stop=self.observation_end,
proc=self._gnu_proc)
logger.debug('Rig Frequency {0}'.format(self.frequency))
logger.debug('Observation end: {0}'.format(self.observation_end))
self.tracker_freq.trackobject(self.location, self.tle)
self.tracker_freq.trackstart()
def poll_gnu_proc_status(self):
while self._gnu_proc.poll() is None:
sleep(30)
logger.info('Observation Finished')
logger.info('Executing post-observation script.')
if self._post_exec_script is not None:
os.system(self._post_exec_script)
def rename_ogg_file(self):
if os.path.isfile(self.observation_raw_file):
os.rename(self.observation_raw_file, self.observation_ogg_file)
logger.info('Rename encoded file for uploading finished')
def rename_data_file(self):
if os.path.isfile(self.observation_receiving_decoded_data):
os.rename(self.observation_receiving_decoded_data,
self.observation_done_decoded_data)
logger.info('Rename data file for uploading finished')
def plot_waterfall(self):
if os.path.isfile(self.observation_waterfall_file):
plot = call("gnuplot -e \"inputfile='%s'\" \
-e \"outfile='%s'\" -e \"height=1600\" \
/usr/share/satnogs/scripts/satnogs_waterfall.gp" %
(self.observation_waterfall_file,
self.observation_waterfall_png),
shell=True)
logger.info('Waterfall plot finished')
if plot == 0 and settings.SATNOGS_REMOVE_RAW_FILES:
self.remove_waterfall_file()
else:
logger.error('No waterfall data file found')
def remove_waterfall_file(self):
if os.path.isfile(self.observation_waterfall_file):
os.remove(self.observation_waterfall_file)
class Observer:
_observation_id = None
_tle = None
_observation_end = None
_frequency = None
_location = None
_gnu_proc = None
_observation_raw_file = None
_observation_temp_ogg_file = None
_observation_ogg_file = None
_observation_waterfall_file = None
_observation_waterfall_png = None
_rot_ip = settings.ROT_IP
_rot_port = settings.ROT_PORT
_rig_ip = settings.RIG_IP
_rig_port = settings.RIG_PORT
# Variables from settings
# Mainly present so we can support multiple ground stations from the client
@property
def location(self):
return self._location
@location.setter
def location(self, location):
self._location = location
@property
def rot_ip(self):
return self._rot_ip
@rot_ip.setter
def rot_ip(self, ip):
self._rot_ip = ip
@property
def rot_port(self):
return self._rot_port
@rot_port.setter
def rot_port(self, port):
self._rot_port = port
@property
def rig_ip(self):
return self._rig_ip
@rig_ip.setter
def rig_ip(self, ip):
self._rig_ip = ip
@property
def rig_port(self):
return self._rig_port
@rig_port.setter
def rig_port(self, port):
self._rig_port = port
# Passed variables
@property
def observation_id(self):
return self._observation_id
@observation_id.setter
def observation_id(self, observation_id):
self._observation_id = observation_id
@property
def tle(self):
return self._tle
@tle.setter
def tle(self, tle):
self._tle = tle
@property
def observation_end(self):
return self._observation_end
@observation_end.setter
def observation_end(self, timestamp):
self._observation_end = timestamp
@property
def frequency(self):
return self._frequency
@frequency.setter
def frequency(self, frequency):
self._frequency = frequency
@property
def observation_raw_file(self):
return self._observation_raw_file
@observation_raw_file.setter
def observation_raw_file(self, observation_raw_file):
self._observation_raw_file = observation_raw_file
@property
def observation_temp_ogg_file(self):
return self._observation_temp_ogg_file
@observation_temp_ogg_file.setter
def observation_temp_ogg_file(self, observation_temp_ogg_file):
self._observation_temp_ogg_file = observation_temp_ogg_file
@property
def observation_ogg_file(self):
return self._observation_ogg_file
@observation_ogg_file.setter
def observation_ogg_file(self, observation_ogg_file):
self._observation_ogg_file = observation_ogg_file
@property
def observation_waterfall_file(self):
return self._observation_waterfall_file
@observation_waterfall_file.setter
def observation_waterfall_file(self, observation_waterfall_file):
self._observation_waterfall_file = observation_waterfall_file
@property
def observation_waterfall_png(self):
return self._observation_waterfall_png
@observation_waterfall_png.setter
def observation_waterfall_png(self, observation_waterfall_png):
self._observation_waterfall_png = observation_waterfall_png
def setup(self, observation_id, tle, observation_end, frequency):
"""
Sets up required internal variables.
* returns True if setup is ok
* returns False if issue is encountered
"""
# Set attributes
self.observation_id = observation_id
self.tle = tle
self.observation_end = observation_end
self.frequency = frequency
not_completed_prefix = 'receiving_satnogs'
completed_prefix = 'satnogs'
receiving_waterfall_prefix = 'receiving_waterfall'
waterfall_prefix = 'waterfall'
timestamp = datetime.utcnow().strftime('%Y-%m-%dT%H-%M-%S%z')
raw_file_extension = 'out'
encoded_file_extension = 'ogg'
waterfall_file_extension = 'dat'
self.observation_raw_file = '{0}/{1}_{2}_{3}.{4}'.format(
settings.OUTPUT_PATH,
not_completed_prefix,
self.observation_id,
timestamp, raw_file_extension)
self.observation_temp_ogg_file = '{0}/{1}_{2}_{3}.{4}'.format(
settings.OUTPUT_PATH,
not_completed_prefix,
self.observation_id,
timestamp,
encoded_file_extension)
self.observation_ogg_file = '{0}/{1}_{2}_{3}.{4}'.format(
settings.OUTPUT_PATH,
completed_prefix,
self.observation_id,
timestamp,
encoded_file_extension)
self.observation_waterfall_file = '{0}/{1}_{2}_{3}.{4}'.format(
settings.OUTPUT_PATH,
receiving_waterfall_prefix,
self.observation_id,
timestamp,
waterfall_file_extension)
self.observation_waterfall_png = '{0}/{1}_{2}_{3}.{4}'.format(
settings.OUTPUT_PATH,
waterfall_prefix,
self.observation_id,
timestamp,
'png')
return all([self.observation_id, self.tle,
self.observation_end, self.frequency,
self.observation_raw_file,
self.observation_temp_ogg_file,
self.observation_ogg_file,
self.observation_waterfall_file,
self.observation_waterfall_png])
def observe(self):
"""Starts threads for rotcrl and rigctl."""
# start thread for rotctl
logger.info('Start gnuradio thread.')
self._gnu_proc = gnuradio_handler.exec_gnuradio(
self.observation_raw_file,
self.observation_waterfall_file,
self.frequency)
logger.info('Start rotctrl thread.')
self.run_rot()
# start thread for rigctl
logger.info('Start rigctrl thread.')
self.run_rig()
# Polling gnuradio process status
self.poll_gnu_proc_status()
if "satnogs_fm_demod.py" in settings.GNURADIO_SCRIPT_FILENAME:
logger.info('Start encoding to ogg.')
self.ogg_enc()
logger.info('Rename encoded file for uploading.')
self.rename_ogg_file()
logger.info('Creating waterfall plot.')
self.plot_waterfall()
def run_rot(self):
self.tracker_rot = WorkerTrack(ip=self.rot_ip,
port=self.rot_port,
frequency=self.frequency,
time_to_stop=self.observation_end,
proc=self._gnu_proc)
logger.debug('TLE: {0}'.format(self.tle))
logger.debug('Observation end: {0}'.format(self.observation_end))
self.tracker_rot.trackobject(self.location, self.tle)
self.tracker_rot.trackstart(settings.CURRENT_PASS_TCP_PORT, True)
def run_rig(self):
self.tracker_freq = WorkerFreq(ip=self.rig_ip,
port=self.rig_port,
frequency=self.frequency,
time_to_stop=self.observation_end,
proc=self._gnu_proc)
logger.debug('Frequency {0}'.format(self.frequency))
logger.debug('Observation end: {0}'.format(self.observation_end))
self.tracker_freq.trackobject(self.location, self.tle)
self.tracker_freq.trackstart(5006, False)
def poll_gnu_proc_status(self):
while self._gnu_proc.poll() is None:
sleep(30)
logger.info('Observation Finished')
def remove_raw_file(self):
if os.path.isfile(self.observation_raw_file):
os.remove(self.observation_raw_file)
def ogg_enc(self):
if os.path.isfile(self.observation_raw_file):
encoded = call(["oggenc", "-r",
"--raw-endianness", "0",
"-R", "48000", "-B", "16", "-C", "1",
"-q", "10", "-o",
self.observation_temp_ogg_file,
self.observation_raw_file])
logger.info('Encoding Finished')
if encoded == 0 and settings.REMOVE_RAW_FILES:
self.remove_raw_file()
else:
logger.info('No observation raw file found')
def rename_ogg_file(self):
if os.path.isfile(self.observation_temp_ogg_file):
os.rename(self.observation_temp_ogg_file,
self.observation_ogg_file)
logger.info('Rename encoded file for uploading finished')
def plot_waterfall(self):
if os.path.isfile(self.observation_waterfall_file):
plot = call("gnuplot -e \"inputfile='%s'\" -e \"outfile='%s'\" \
/usr/share/satnogs/scripts/satnogs_waterfall.gp" %
(self.observation_waterfall_file,
self.observation_waterfall_png),
shell=True)
logger.info('Waterfall plot finished')
if plot == 0 and settings.REMOVE_RAW_FILES:
self.remove_waterfall_file()
else:
logger.info('No waterfall data file found')
def remove_waterfall_file(self):
if os.path.isfile(self.observation_waterfall_file):
os.remove(self.observation_waterfall_file)
