def main():
''' Main function for the lifecycle of the server. '''
# Parse self.arguments
parser = argparse.ArgumentParser()
parser.add_argument('-p', '--port', type=int, default=8080,
help='Server port, (8080 by default)')
parser.add_argument('-H', '--hostname', type=str, default='localhost',
help='Server hostname (localhost by default).')
parser.add_argument('-d', '--dir', type=str, default='.',
help='Path to directory with bitmaps and ' +
'configuration file (current directory by default).')
parser.add_argument('-c', '--config', type=str, default='config',
help='Name configuration file (config by default).')
parser.add_argument('-f', '--filename', type=str, default='bitmap',
help='Filename of bitmap storage files (bitmap by default).')
arguments = vars(parser.parse_args())
# Check their validity
filename_convention = re.compile('^[A-Za-z][A-Za-z0-9_\-]+$')
if re.match(filename_convention, arguments['filename']) is None:
print('Invalid bitmap filename.', file=sys.stderr)
sys.exit(1)
if not os.path.isdir(arguments['dir']):
print('Directory for bitmaps and configuration file does not exist.', file=sys.stderr)
sys.exit(1)
if not os.path.isfile(arguments['dir'] + '/' + arguments['config'] + '.yaml'):
print('Configuration file does not exist.', file=sys.stderr)
sys.exit(1)
# Check port range
if (arguments['port'] > 65535) or (arguments['port'] < 1):
print('Port not within allowed range.', file=sys.stderr)
sys.exit(1)
# Validate configuration file, create values
visualisation_handler = activity_visualisation.Visualisation_Handler()
visualisation_handler.load_config(arguments['dir'], arguments['filename'],
arguments['config'])
# Create handler
server = HTTPServer((arguments['hostname'], arguments['port']),
create_handler(arguments, visualisation_handler))
# Set SIGTERM handler
signal.signal(signal.SIGTERM, sigterm_handler)
# Serve forever
try:
server.serve_forever()
except KeyboardInterrupt:
pass
# Close server
server.server_close()
def test5():
handler = activity_visualisation.Visualisation_Handler()
handler.directory = path
handler.byte_vector_size = 2
handler.bit_vector_size = 16
handler.intervals = 10
handler.time_window = 11
bitmap = handler.binary_read("test5.bmap")
if bitmap is None:
sys.exit(1)
for i in range(16):
print(str(bitmap[i]))
def test6():
handler = activity_visualisation.Visualisation_Handler()
handler.load_config(path, 'test6', 'config_test')