def main():
"""Run the main code of the program."""
try:
# arg parsing
parser = argparse.ArgumentParser(
prog=appcmdname,
description='Prints the current system and station (if docked) to stdout and optionally writes player '
'status, ship locations, ship loadout and/or station data to file. '
'Requires prior setup through the accompanying GUI app.'
)
parser.add_argument('-v', '--version', help='print program version and exit', action='store_const', const=True)
group_loglevel = parser.add_mutually_exclusive_group()
group_loglevel.add_argument('--loglevel',
metavar='loglevel',
help='Set the logging loglevel to one of: '
'CRITICAL, ERROR, WARNING, INFO, DEBUG, TRACE',
)
group_loglevel.add_argument('--trace',
help='Set the Debug logging loglevel to TRACE',
action='store_true',
)
parser.add_argument('-a', metavar='FILE', help='write ship loadout to FILE in Companion API json format')
parser.add_argument('-e', metavar='FILE', help='write ship loadout to FILE in E:D Shipyard plain text format')
parser.add_argument('-l', metavar='FILE', help='write ship locations to FILE in CSV format')
parser.add_argument('-m', metavar='FILE', help='write station commodity market data to FILE in CSV format')
parser.add_argument('-o', metavar='FILE', help='write station outfitting data to FILE in CSV format')
parser.add_argument('-s', metavar='FILE', help='write station shipyard data to FILE in CSV format')
parser.add_argument('-t', metavar='FILE', help='write player status to FILE in CSV format')
parser.add_argument('-d', metavar='FILE', help='write raw JSON data to FILE')
parser.add_argument('-n', action='store_true', help='send data to EDDN')
parser.add_argument('-p', metavar='CMDR', help='Returns data from the specified player account')
parser.add_argument('-j', help=argparse.SUPPRESS) # Import JSON dump
args = parser.parse_args()
if args.version:
updater = Updater(provider='internal')
newversion: Optional[EDMCVersion] = updater.check_appcast()
if newversion:
print(f'{appversion} ({newversion.title!r} is available)')
else:
print(appversion)
return
if args.trace:
edmclogger.set_channels_loglevel(logging.TRACE)
elif args.loglevel:
if args.loglevel not in ('CRITICAL', 'ERROR', 'WARNING', 'INFO', 'DEBUG', 'TRACE'):
print('loglevel must be one of: CRITICAL, ERROR, WARNING, INFO, DEBUG, TRACE', file=sys.stderr)
sys.exit(EXIT_ARGS)
edmclogger.set_channels_loglevel(args.loglevel)
logger.debug(f'Startup v{appversion} : Running on Python v{sys.version}')
logger.debug(f'''Platform: {sys.platform}
argv[0]: {sys.argv[0]}
exec_prefix: {sys.exec_prefix}
executable: {sys.executable}
sys.path: {sys.path}'''
)
log_locale('Initial Locale')
if args.j:
logger.debug('Import and collate from JSON dump')
# Import and collate from JSON dump
data = json.load(open(args.j))
config.set('querytime', int(getmtime(args.j)))
else:
# Get state from latest Journal file
logger.debug('Getting state from latest journal file')
try:
logdir = config.get('journaldir') or config.default_journal_dir
logger.debug(f'logdir = "{logdir}"')
logfiles = sorted((x for x in os.listdir(logdir) if JOURNAL_RE.search(x)),
key=lambda x: x.split('.')[1:])
logfile = join(logdir, logfiles[-1])
logger.debug(f'Using logfile "{logfile}"')
with open(logfile, 'r') as loghandle:
for line in loghandle:
try:
monitor.parse_entry(line)
except Exception:
logger.debug(f'Invalid journal entry {line!r}')
except Exception:
logger.exception("Can't read Journal file")
sys.exit(EXIT_SYS_ERR)
if not monitor.cmdr:
logger.error('Not available while E:D is at the main menu')
sys.exit(EXIT_SYS_ERR)
# Get data from Companion API
if args.p:
logger.debug(f'Attempting to use commander "{args.p}"')
cmdrs = config.get('cmdrs') or []
if args.p in cmdrs:
idx = cmdrs.index(args.p)
else:
for idx, cmdr in enumerate(cmdrs):
if cmdr.lower() == args.p.lower():
break
else:
raise companion.CredentialsError()
companion.session.login(cmdrs[idx], monitor.is_beta)
else:
logger.debug(f'Attempting to use commander "{monitor.cmdr}" from Journal File')
cmdrs = config.get('cmdrs') or []
if monitor.cmdr not in cmdrs:
raise companion.CredentialsError()
companion.session.login(monitor.cmdr, monitor.is_beta)
querytime = int(time())
data = companion.session.station()
config.set('querytime', querytime)
# Validation
if not deep_get(data, 'commander', 'name', default='').strip():
logger.error("No data['command']['name'] from CAPI")
sys.exit(EXIT_SERVER)
elif not deep_get(data, 'lastSystem', 'name') or \
data['commander'].get('docked') and not \
deep_get(data, 'lastStarport', 'name'): # Only care if docked
logger.error("No data['lastSystem']['name'] from CAPI")
sys.exit(EXIT_SERVER)
elif not deep_get(data, 'ship', 'modules') or not deep_get(data, 'ship', 'name', default=''):
logger.error("No data['ship']['modules'] from CAPI")
sys.exit(EXIT_SERVER)
elif args.j:
pass # Skip further validation
elif data['commander']['name'] != monitor.cmdr:
logger.error(f'Commander "{data["commander"]["name"]}" from CAPI doesn\'t match "{monitor.cmdr}" from Journal') # noqa: E501
sys.exit(EXIT_CREDENTIALS)
elif data['lastSystem']['name'] != monitor.system or \
((data['commander']['docked'] and data['lastStarport']['name'] or None) != monitor.station) or \
data['ship']['id'] != monitor.state['ShipID'] or \
data['ship']['name'].lower() != monitor.state['ShipType']:
logger.error('Mismatch(es) between CAPI and Journal for at least one of: StarSystem, Last Star Port, Ship ID or Ship Name/Type') # noqa: E501
sys.exit(EXIT_LAGGING)
# stuff we can do when not docked
if args.d:
logger.debug(f'Writing raw JSON data to "{args.d}"')
out = json.dumps(data, ensure_ascii=False, indent=2, sort_keys=True, separators=(',', ': '))
with open(args.d, 'wb') as f:
f.write(out.encode("utf-8"))
if args.a:
logger.debug(f'Writing Ship Loadout in Companion API JSON format to "{args.a}"')
loadout.export(data, args.a)
if args.e:
logger.debug(f'Writing Ship Loadout in ED Shipyard plain text format to "{args.e}"')
edshipyard.export(data, args.e)
if args.l:
logger.debug(f'Writing Ship Locations in CSV format to "{args.l}"')
stats.export_ships(data, args.l)
if args.t:
logger.debug(f'Writing Player Status in CSV format to "{args.t}"')
stats.export_status(data, args.t)
if data['commander'].get('docked'):
print(f'{deep_get(data, "lastSystem", "name", default="Unknown")},'
f'{deep_get(data, "lastStarport", "name", default="Unknown")}'
)
else:
print(deep_get(data, 'lastSystem', 'name', default='Unknown'))
if (args.m or args.o or args.s or args.n or args.j):
if not data['commander'].get('docked'):
logger.error("Can't use -m, -o, -s, -n or -j because you're not currently docked!")
return
elif not deep_get(data, 'lastStarport', 'name'):
logger.error("No data['lastStarport']['name'] from CAPI")
sys.exit(EXIT_LAGGING)
# Ignore possibly missing shipyard info
elif not (data['lastStarport'].get('commodities') or data['lastStarport'].get('modules')):
logger.error("No commodities or outfitting (modules) in CAPI data")
return
else:
return
# Finally - the data looks sane and we're docked at a station
if args.j:
logger.debug('Importing data from the CAPI return...')
# Collate from JSON dump
collate.addcommodities(data)
collate.addmodules(data)
collate.addships(data)
if args.m:
logger.debug(f'Writing Station Commodity Market Data in CSV format to "{args.m}"')
if data['lastStarport'].get('commodities'):
# Fixup anomalies in the commodity data
fixed = companion.fixup(data)
commodity.export(fixed, COMMODITY_DEFAULT, args.m)
else:
logger.error("Station doesn't have a market")
if args.o:
if data['lastStarport'].get('modules'):
logger.debug(f'Writing Station Outfitting in CSV format to "{args.o}"')
outfitting.export(data, args.o)
else:
logger.error("Station doesn't supply outfitting")
if (args.s or args.n) and not args.j and not \
data['lastStarport'].get('ships') and data['lastStarport']['services'].get('shipyard'):
# Retry for shipyard
sleep(SERVER_RETRY)
new_data = companion.session.station()
# might have undocked while we were waiting for retry in which case station data is unreliable
if new_data['commander'].get('docked') and \
deep_get(new_data, 'lastSystem', 'name') == monitor.system and \
deep_get(new_data, 'lastStarport', 'name') == monitor.station:
data = new_data
if args.s:
if deep_get(data, 'lastStarport', 'ships', 'shipyard_list'):
logger.debug(f'Writing Station Shipyard in CSV format to "{args.s}"')
shipyard.export(data, args.s)
elif not args.j and monitor.stationservices and 'Shipyard' in monitor.stationservices:
logger.error('Failed to get shipyard data')
else:
logger.error("Station doesn't have a shipyard")
if args.n:
try:
eddn_sender = eddn.EDDN(None)
logger.debug('Sending Market, Outfitting and Shipyard data to EDDN...')
eddn_sender.export_commodities(data, monitor.is_beta)
eddn_sender.export_outfitting(data, monitor.is_beta)
eddn_sender.export_shipyard(data, monitor.is_beta)
except Exception:
logger.exception('Failed to send data to EDDN')
except companion.ServerError:
logger.error('Frontier CAPI Server returned an error')
sys.exit(EXIT_SERVER)
except companion.SKUError:
logger.error('Frontier CAPI Server SKU problem')
sys.exit(EXIT_SERVER)
except companion.CredentialsError:
logger.error('Frontier CAPI Server: Invalid Credentials')
sys.exit(EXIT_CREDENTIALS)
if args.j:
# Collate from JSON dump
collate.addcommodities(fixed)
collate.addmodules(fixed)
collate.addships(fixed)
if args.m:
if data['lastStarport'].get('commodities'):
commodity.export(fixed, COMMODITY_DEFAULT, args.m)
else:
sys.stderr.write("Station doesn't have a market\n")
if args.o:
if data['lastStarport'].get('modules'):
outfitting.export(data, args.o)
else:
sys.stderr.write("Station doesn't supply outfitting\n")
if args.s:
if has_shipyard and not data['lastStarport'].get('ships') and not args.j:
sleep(SERVER_RETRY)
data = session.query()
if data['lastStarport'].get('ships'):
shipyard.export(data, args.s)
elif has_shipyard:
sys.stderr.write("Couldn't retrieve shipyard info\n")
else:
sys.stderr.write("Station doesn't have a shipyard\n")
if args.n:
sys.stderr.write("Station doesn't have anything!\n")
sys.exit(EXIT_SUCCESS)
if args.m:
if data['lastStarport'].get('commodities'):
# Fixup anomalies in the commodity data
session.fixup(data['lastStarport']['commodities'])
bpc.export(data, True, args.m)
elif has_market:
sys.stderr.write("Error: Can't get market data!\n")
else:
sys.stderr.write("Station doesn't have a market\n")
if args.o:
if has_outfitting or not station_id:
outfitting.export(data, args.o)
else:
sys.stderr.write("Station doesn't supply outfitting\n")
if args.s:
if has_shipyard:
if not data['lastStarport'].get('ships'):
sleep(SERVER_RETRY)
data = session.query()
if data['lastStarport'].get('ships') and data['commander'].get('docked'):
shipyard.export(data, args.s)
else:
sys.stderr.write("Couldn't retrieve shipyard info\n")
else:
sys.stderr.write("Station doesn't have a shipyard\n")