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Code Issues Releases Wiki Activity

Fix running configuration, only SUMO_HOME required

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This commit is contained in:
Thibaud Gasser 2019-02-01 17:58:55 +01:00
parent 112c90ff08
commit d5d6463c72
1 changed files with 22 additions and 19 deletions
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41
sumo_project/configurator.py
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@ -1,12 +1,20 @@
# -*- coding: utf-8 -*-
import os
import sys
if 'SUMO_HOME' in os.environ:
TOOLSDIR = os.path.join(os.environ['SUMO_HOME'], 'tools')
sys.path.append(TOOLSDIR)
else:
sys.exit("Please declare environment variable 'SUMO_HOME'")
import argparse
import datetime
import json
import logging
import os
import shutil
import subprocess
import sys
import tempfile
import time
from sys import argv
@ -16,15 +24,10 @@ from xml.etree import ElementTree
import randomTrips
import sumolib
if 'SUMO_HOME' in os.environ:
TOOLSDIR = os.path.join(os.environ['SUMO_HOME'], 'tools')
sys.path.append(TOOLSDIR)
else:
sys.exit("Please declare environment variable 'SUMO_HOME'")
# Absolute path of the directory the script is in
SCRIPTDIR = os.path.dirname(__file__)
TEMPLATEDIR = os.path.join(SCRIPTDIR, 'templates')
SUMOBIN = os.path.join(os.environ['SUMO_HOME'], 'bin')
# Init logger
logfile = os.path.join(SCRIPTDIR, f'files/logs/configurator_{datetime.datetime.utcnow().isoformat()}.log')
@ -155,7 +158,7 @@ def generate_scenario(osm_file, out_path, scenario_name, generate_polygons=False
shutil.copytree(os.path.join(TEMPLATEDIR, 'typemap'), os.path.join(tmpdirname, 'typemap'))
# Call NETCONVERT
logging.info("Generating network…")
netconvertcmd = ['netconvert', '-c', netconfig]
netconvertcmd = [os.path.join(SUMOBIN, 'netconvert'), '-c', netconfig]
logging.debug(f'Calling {" ".join(netconvertcmd)}')
subprocess.run(netconvertcmd, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
# Optionaly generate polygons
@ -172,7 +175,7 @@ def generate_polygons_(osm_file, scenario_name, dest):
poly_template.write(polyconfig)
# Call POLYCONVERT
logging.info('Generating polygons…')
polyconvert_cmd = ['polyconvert', '-c', polyconfig]
polyconvert_cmd = [os.path.join(SUMOBIN, 'polyconvert'), '-c', polyconfig]
logging.debug(f'Calling {" ".join(polyconvert_cmd)}')
subprocess.run(polyconvert_cmd, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
@ -229,7 +232,7 @@ def dict_to_list(d):
return [item for k in d for item in (k, d[k])]
def parse_command_line():
def parse_command_line(args=None):
parser = argparse.ArgumentParser()
parser.add_argument('osmfile', help='Path to the .osm file to convert to a SUMO simulation')
parser.add_argument('--path', help='Where to generate the files')
@ -242,8 +245,7 @@ def parse_command_line():
'given in vehicles per hour per kilometer. For now, the following vehicle classes are '
'available: passenger, truck, bus.')
parser.add_argument('--seed', help='Initializes the random number generator.')
options = parser.parse_args()
handle_args(options)
return parser.parse_args(args=args)
def handle_args(options):
@ -262,20 +264,21 @@ def parse_json(json_file):
logging.info(f'Loading config from {json_file}')
config = SimpleNamespace(**json.load(json_file))
logging.debug(f'Config {config}')
handle_args(config)
return config
if __name__ == '__main__':
if len(argv) > 2:
# Try to load the config file
if argv[1] == '-c' or '--config' or '-config':
# Try to load the config file
if len(argv) > 2 and argv[1] == '-c' or argv[1] == '--config' or argv[1] == '-config':
try:
with open(argv[2]) as jsonfile:
parse_json(jsonfile)
config = parse_json(jsonfile)
handle_args(config)
except FileNotFoundError:
msg = f'The config file {argv[2]} does not exist!'
logging.fatal(msg)
raise FileNotFoundError(msg)
else:
# Run with command line arguments
parse_command_line()
config = parse_command_line()
handle_args(config)