def _load_ticket(self, stream_slug, destination_uuid):
stream = Stream.get_by(slug=stream_slug)
if not destination_uuid:
return Ticket.get_by(stream=stream, destination=Node.me())
node = Node.get_by(uuid=destination_uuid)
return Ticket.query.filter_by(stream=stream, destination=node).first()
def _load_ticket(self, stream_slug, destination_uuid):
stream = Stream.get_by(slug=stream_slug)
if not destination_uuid:
return Ticket.get_by(stream=stream, destination=Node.me())
node = Node.get_by(uuid=destination_uuid)
return Ticket.query.filter_by(stream=stream, destination=node).first()
def test_delete(self):
node = Node.me()
ticket = TicketFactory(destination=node)
self.http_client.fetch(HTTPRequest(
self.get_url(ticket.absolute_url()), 'DELETE'), self.stop)
response = self.wait()
eq_(response.code, 200)
eq_(Ticket.get_by(id=ticket.id), None)
ok_(Stream.get_by(slug=ticket.stream.slug))
def test_get_tickets(self):
response = self.fetch("/tickets")
eq_(response.code, 200)
result = json.loads(response.body)
ok_("tickets" in result)
eq_(len(result["tickets"]), 3)
for ticket in result["tickets"]:
source = Node.get_by(uuid=ticket["source"])
destination = Node.get_by(uuid=ticket["destination"])
ok_(Ticket.get_by(stream=Stream.get_by(slug=ticket["stream"]), source=source, destination=destination))
def test_delete(self):
node = Node.me()
ticket = TicketFactory(destination=node)
self.http_client.fetch(
HTTPRequest(self.get_url(ticket.absolute_url()), 'DELETE'),
self.stop)
response = self.wait()
eq_(response.code, 200)
eq_(Ticket.get_by(id=ticket.id), None)
ok_(Stream.get_by(slug=ticket.stream.slug))
def _handle_ticket(self, ticket):
# reload to get a new database session
ticket = Ticket.get_by(id=ticket.id)
if ticket.source == Node.me():
source_ip = "127.0.0.1"
else:
source_ip = ticket.source.ip_address
try:
port = self.create_tunnel(ticket.id, source_ip, ticket.source_port,
self.tunnels)
except Exception, e:
log.warning("Couldn't create a tunnel for %s: %s", ticket, e)
def _handle_ticket(self, ticket):
# reload to get a new database session
ticket = Ticket.get_by(id=ticket.id)
if ticket.source == Node.me():
source_ip = "127.0.0.1"
else:
source_ip = ticket.source.ip_address
try:
port = self.create_tunnel(ticket.id, source_ip,
ticket.source_port, self.tunnels)
except Exception, e:
log.warning("Couldn't create a tunnel for %s: %s",
ticket, e)
def _offer_ourselves(cls, stream, destination):
tickets = Ticket.query.filter_by(source=Node.me())
if (tickets.count() >= settings.OUTGOING_STREAM_LIMIT
or Node.me().upstream and tickets.count()
* settings.STREAM_BITRATE > Node.me().upstream):
log.info("Can't stream %s to %s, already at limit", stream,
destination)
raise HTTPError(412)
ticket = Ticket.get_by(stream=stream, destination=Node.me())
if ticket:
new_ticket = Ticket(stream=stream, destination=destination,
source_port=ticket.source_port, hops=ticket.hops + 1)
log.info("We are receiving %s and have room to forward -- "
"created %s to potentially forward to %s", stream, new_ticket,
destination)
return new_ticket
def _offer_ourselves(cls, stream, destination):
tickets = Ticket.query.filter_by(source=Node.me())
if (tickets.count() >= settings.OUTGOING_STREAM_LIMIT
or Node.me().upstream and tickets.count() *
settings.STREAM_BITRATE > Node.me().upstream):
log.info("Can't stream %s to %s, already at limit", stream,
destination)
raise HTTPError(412)
ticket = Ticket.get_by(stream=stream, destination=Node.me())
if ticket:
new_ticket = Ticket(stream=stream,
destination=destination,
source_port=ticket.source_port,
hops=ticket.hops + 1)
log.info(
"We are receiving %s and have room to forward -- "
"created %s to potentially forward to %s", stream, new_ticket,
destination)
return new_ticket
def close_expired_tunnels(self):
for ticket_id, tunnel in self.tunnels.items():
if not Ticket.get_by(id=ticket_id):
self.destroy_tunnel(ticket_id, self.tunnels)
def _already_streaming(cls, stream, destination):
return Ticket.get_by(stream=stream, destination=destination)
def close_expired_tunnels(self):
for ticket_id, tunnel in self.tunnels.items():
if not Ticket.get_by(id=ticket_id):
self.destroy_tunnel(ticket_id, self.tunnels)
def _already_streaming(cls, stream, destination):
return Ticket.get_by(stream=stream, destination=destination)
