def uris_for_prefixes(self):
prefixes = self.get_arguments('prefix')
services = set()
for pfx in prefixes:
for svc in (Service.for_prefix(pfx)):
services.add(svc)
return {svc.prefix: list(svc.URIs) for svc in services}
def uris_for_prefixes(self):
prefixes = self.get_arguments('prefix')
services = set()
for pfx in prefixes:
for svc in (Service.for_prefix(pfx)):
services.add(svc)
return {svc.prefix: list(svc.URIs) for svc in services}
def main():
"""
run the app!
currently very hairy. starts with dummy data
"""
conf = Config('squidwork.web.monitor')
conf.option('cache-size', type=int, help='numer of elements to store')
conf.option('display-size', type=int, help='numer of elements to store')
conf.retrieve()
settings = dict(debug=conf.debug,
template_path=os.path.dirname(os.path.realpath(__file__)))
port = conf.port
# the message buffer stores the last N mesages
cache = MessageCache(conf.cache_size)
# subscribe to all services!
uris = Service.all_uris()
recvr = AsyncReciever(sub(*uris))
recvr.on_recieve(cache.add)
# generate some dummy data to pre-populate the cache with
dummy = [dummy_message() for i in range(0, 20)]
cache.add(*dummy)
# we include the api_handlers from squidwork.web so we can use the
# squidwork web<--WebSocket-->ZeroMq bridge
all_handlers = api_handlers(conf.raw_config, debug=conf.debug) + [
# the index page is totally static -- all it does is request javascript
(r"/", TemplateRenderer, dict(source='templates/index.html')),
# JSON view of whatever is currently in our cache. this is how the
# app gets its initial data on page load
(r"/data.json", JSONHandler, dict(encoder=MessageEncoder, data=(
lambda: {'latest': cache.cache, 'types': cache.by_origin}))),
# big coffeescript app written with Mithril.js. All HTML structure on
# the page is produced by view functions in app.coffee
(r"/app.js", CoffeescriptHandler,
dict(source='templates/app.coffee', count=conf.display_size)),
# static, plain-jane scss
(r"/style.css", ScssHandler, dict(source='templates/style.scss')),
]
# spin up the app!
app = tornado.web.Application(all_handlers, **settings)
try:
app.listen(port)
tornado.ioloop.IOLoop.instance().start()
except KeyboardInterrupt:
print ' keyboard interrupt: exiting.'
def main():
# we don't care about the value because we're only interested in service
# definitions. Unfortunatley you may need a dummy service definition
Config().retrieve()
uris = Service.all_uris()
if len(uris) == 0:
print('No URIs! Exiting.')
return
print('Will listen to uris: ' + str(uris))
for u in uris:
create_listener_thread(u).start()
try:
while True:
sleep(1)
except KeyboardInterrupt:
print(' keyboard interrupt, exiting.')
return
def main():
# we don't care about the value because we're only interested in service
# definitions. Unfortunatley you may need a dummy service definition
Config().retrieve()
uris = Service.all_uris()
if len(uris) == 0:
print('No URIs! Exiting.')
return
print('Will listen to uris: ' + str(uris))
for u in uris:
create_listener_thread(u).start()
try:
while True:
sleep(1)
except KeyboardInterrupt:
print(' keyboard interrupt, exiting.')
return
