def main(dataPath, datacollector, display):
"""Main function of the odb2collector.
:param String dataPath: Directory where the data will be stored.
:param DataCollector datacollector: DataCollector instance used.
:param Display display: Display instance used to show messages.
"""
## Numer of bytes stored
loggedBytes = 0
## Initiate the compressor
gzip = Compressor()
gzip.start()
logEnding = CONFIGURATION["logending"]
while True:
message = [
"Logged %skB" % (loggedBytes / 1024)
]
print "\n".join(message)
display.write_message(message)
datafile = "%s/%s.%s" % (dataPath, _getCurrentTime(), logEnding)
loggedBytes += datacollector.write_data_log(
datafile,
nbrOfOBDFrames=1000,
messagesPerTimestamp=20
)
print "Collected data log..."
gzip.add_file_for_compression(datafile)
def main(dataPath, datacollector, display):
"""Main function of the odb2collector.
:param String dataPath: Directory where the data will be stored.
:param DataCollector datacollector: DataCollector instance used.
:param Display display: Display instance used to show messages.
"""
## Numer of bytes stored
loggedBytes = 0
## Initiate the compressor
gzip = Compressor()
gzip.start()
logEnding = CONFIGURATION["logending"]
while True:
message = ["Logged %skB" % (loggedBytes / 1024)]
print "\n".join(message)
display.write_message(message)
datafile = "%s/%s.%s" % (dataPath, _getCurrentTime(), logEnding)
loggedBytes += datacollector.write_data_log(datafile,
nbrOfOBDFrames=1000,
messagesPerTimestamp=20)
print "Collected data log..."
gzip.add_file_for_compression(datafile)
def main():
try:
init_options()
except OptionsError as e:
sys.stderr.write("Error: {0}\n\n".format(e))
sys.stderr.write(usage())
sys.stderr.write("\n");
sys.stderr.flush()
sys.exit(os.EX_CONFIG)
if options.main.generate_config:
print(generate_sample_config()) # XXX: this doesn't yet work properly because of groper
sys.exit()
conf_root = os.path.dirname(os.path.abspath(options.main.config))
facility_db = FacilityDB()
try:
facility_db.load_config(normalize_path(options.main.facilities_config, conf_root))
except (IOError) as e:
sys.stderr.write("Error reading {0}: {1}\n".format(options.main.facilities_config, e))
sys.stderr.flush()
sys.exit(os.EX_CONFIG)
except (FacilityError, configparser.Error) as e:
sys.stderr.write("{0} contains errors:\n\n".format(options.main.facilities_config))
if hasattr(e, 'lineno'):
e = 'Error on line {0}: {1}'.format(e.lineno, e.message.split("\n")[0].strip())
sys.stderr.write("{0}\n\n".format(e))
sys.stderr.write("Exiting now.\n")
sys.stderr.flush()
sys.exit(os.EX_CONFIG)
if options.main.check_config:
sys.exit() # We are just checking the config file, so exit here.
cache_config_checksum()
create_dirs()
if options.main.daemon:
daemonize()
if options.main.user:
drop_privileges(options.main.user)
if options.main.pidfile:
write_pid(options.main.pidfile)
atexit.register(exit_handler)
setup_logging()
try:
logging.getLogger().info("Starting loghogd.")
compressor = Compressor()
compressor.find_uncompressed(options.main.logdir, r'.+\.log\..+')
writer = Writer(facility_db, compressor, options.main.logdir)
processor = Processor(facility_db, writer)
server = Server(processor.on_message, conf_root)
signal_handler = make_shutdown_handler(server, writer, compressor)
signal.signal(signal.SIGINT, signal_handler)
signal.signal(signal.SIGTERM, signal_handler)
signal.signal(signal.SIGHUP, make_reload_handler(facility_db, writer))
except Exception as e:
logging.getLogger().error(e)
logging.getLogger().error('Exiting abnormally due to an error at startup.')
sys.exit(os.EX_CONFIG)
try:
compressor.start()
server.run()
except Exception as e:
logging.getLogger().exception(e)
logging.getLogger().error('Exiting abnormally due to an error at runtime.')
shutdown(None, server, writer, compressor)
sys.exit(os.EX_SOFTWARE)
logging.getLogger().info('Shutdown complete. Exiting.')
def main():
try:
init_options()
except OptionsError as e:
sys.stderr.write("Error: {0}\n\n".format(e))
sys.stderr.write(usage())
sys.stderr.write("\n")
sys.stderr.flush()
sys.exit(os.EX_CONFIG)
if options.main.generate_config:
print(generate_sample_config()
) # XXX: this doesn't yet work properly because of groper
sys.exit()
conf_root = os.path.dirname(os.path.abspath(options.main.config))
facility_db = FacilityDB()
try:
facility_db.load_config(
normalize_path(options.main.facilities_config, conf_root))
except (IOError) as e:
sys.stderr.write("Error reading {0}: {1}\n".format(
options.main.facilities_config, e))
sys.stderr.flush()
sys.exit(os.EX_CONFIG)
except (FacilityError, configparser.Error) as e:
sys.stderr.write("{0} contains errors:\n\n".format(
options.main.facilities_config))
if hasattr(e, 'lineno'):
e = 'Error on line {0}: {1}'.format(
e.lineno,
e.message.split("\n")[0].strip())
sys.stderr.write("{0}\n\n".format(e))
sys.stderr.write("Exiting now.\n")
sys.stderr.flush()
sys.exit(os.EX_CONFIG)
if options.main.check_config:
sys.exit() # We are just checking the config file, so exit here.
cache_config_checksum()
create_dirs()
if options.main.daemon:
daemonize()
if options.main.user:
drop_privileges(options.main.user)
if options.main.pidfile:
write_pid(options.main.pidfile)
atexit.register(exit_handler)
setup_logging()
try:
logging.getLogger().info("Starting loghogd.")
compressor = Compressor()
compressor.find_uncompressed(options.main.logdir, r'.+\.log\..+')
writer = Writer(facility_db, compressor, options.main.logdir)
processor = Processor(facility_db, writer)
server = Server(processor.on_message, conf_root)
signal_handler = make_shutdown_handler(server, writer, compressor)
signal.signal(signal.SIGINT, signal_handler)
signal.signal(signal.SIGTERM, signal_handler)
signal.signal(signal.SIGHUP, make_reload_handler(facility_db, writer))
except Exception as e:
logging.getLogger().error(e)
logging.getLogger().error(
'Exiting abnormally due to an error at startup.')
sys.exit(os.EX_CONFIG)
try:
compressor.start()
server.run()
except Exception as e:
logging.getLogger().exception(e)
logging.getLogger().error(
'Exiting abnormally due to an error at runtime.')
shutdown(None, server, writer, compressor)
sys.exit(os.EX_SOFTWARE)
logging.getLogger().info('Shutdown complete. Exiting.')
