def main():
from twisted.internet import reactor
from configparser import ConfigParser
from wind import WindManager
from overlay import OverlayManager
from message import MessageKeeper
from extension import ComponentManager
from extension import PluginManager
from sys import stderr
print '-+- Parsing configuration file and CLI -+-'
cfg = ConfigParser()
try:
cfg.parseOptions()
except RuntimeError as e:
print >> stderr, ' * Error while parsing configurations'
for l in str(e).splitlines():
print >> stderr, '\t>', l
return -1
except Warning as e:
errors = str(e).splitlines()
print >> stderr, ' *', errors[0]
for l in errors[1:]:
print >> stderr, '\t>', l
print '-+- Loading Winds -+-'
try:
WindManager.load(cfg['winds'])
except RuntimeError as e:
print >> stderr, ' * Error while loading winds:'
for l in str(e).splitlines():
print >> stderr, '\t>', l
wdesc = WindManager.getDescriptors()
if len(wdesc) == 0:
print >> stderr, " * No wind was loaded. Exiting with error."
return -1
print '-+- Loading Overlay -+-'
try:
OverlayManager.load(cfg['overlay'])
except RuntimeError as e:
print >> stderr, (' * Error while loading overlay\n\t' + str(e))
return -1
print '-+- Loading Management Components -+-'
try:
ComponentManager.load(cfg['managementComponents'])
except RuntimeError as e:
print >> stderr, (
' * Error while loading management component\n\t' + str(e))
return -1
overlay = OverlayManager.getOverlay()
overlay.start(cfg['node'], WindManager.getDescriptors())
MessageKeeper.startToKeep()
WindManager.startListening(overlay)
ComponentManager.register(overlay)
if len(cfg['bootstrap']) > 0:
reactor.callWhenRunning(overlay.bootstrap, None, cfg['bootstrap'])
reactor.run()
