This change accomplishes multiple things:
1. Instead of having a max in flight time, which means
we effectively have a minimum bandwidth for uploads
and downloads, we keep track of what windows have
active requests happening in them.
2. We don't double check when we save the order to see if it
is too old: by then, it's too late. A malicious uplink
could just submit orders outside of the grace window and
receive all the data, but the node would just not commit
it, so the uplink gets free traffic. Because the endpoints
also check for the order being too old, this would be a
very tight race that depends on knowledge of the node system
clock, but best to not have the race exist. Instead, we piggy
back off of the in flight tracking and do the check when
we start to handle the order, and commit at the end.
3. Change the functions that send orders and list unsent
orders to accept a time at which that operation is
happening. This way, in tests, we can pretend we're
listing or sending far into the future after the windows
are available to send, rather than exposing test functions
to modify internal state about the grace period to get
the desired effect. This brings tests closer to actual
usage in production.
4. Change the calculation for if an order is allowed to be
enqueued due to the grace period to just look at the
order creation time, rather than some computation involving
the window it will be in. In this way, you can easily
answer the question of "will this order be accepted?" by
asking "is it older than X?" where X is the grace period.
5. Increases the frequency we check to send up orders to once
every 5 minutes instead of once every hour because we already
have hour-long buffering due to the windows. This decreases
the maximum latency that an order will be reported back to
the satellite by 55 minutes.
Change-Id: Ie08b90d139d45ee89b82347e191a2f8db1b88036
* Add all new orders to the orders filestore instead of the database.
* Submit orders from the filestore to the new satellite SettleWindow
endpoint.
The orders filestore will eventually replace the orders DB completely.
For now, we will still be checking the orders DB and submitting those
orders if they exist. In a later release, we will completely remove the
orders DB, but we need both the DB and filestore for the transitionary
period.
Change-Id: Iac8780fd5ab770296181bbd313e1d335f072d4dc
until we do a good job of cleaning them up, we should at least
not charge or pay people for them. nodes already locally delete
expired segments.
subsumes the tests in 1112.
Change-Id: I5961185764e02f6136b3231b44ecc75a9a8832c9
The billing tests were flaky because some assertions ran before the
storage nodes finish their work.
A new helper function in testplanet has been added to allow to wait for
storage nodes endpoints to finish their work. This function now it's
used in the billing tests for avoiding their flakiness.
This commit closes the ticket:
https://storjlabs.atlassian.net/browse/SM-403
A part of fixing other billing tests flakiness.
Change-Id: Iacb750af435f515c04b1e1d3510a218d184c9abc
Add a test for checking that the billing:
* it doesn't include upload traffic
* it includes download traffic
Change-Id: I1655c15c1fad642f77dd210f2014b2586ae10104
