* satellite/satellitedb: Always release savepoint
Release the savepoint when processing orders in any case.
* satellite/satellitedb: Wrap errors exec savepoints
Wrap the errors returned by the execution of savepoints operations when
processing orders.
Bluepints are replacing the design documents.
A blueprint has a wrapup section, this commit adds the section to the
document and replace any mention to design document by blueprint.
the current prometheus help messages have enough unexpected
characters that they are breaking prometheus parsing. they
may also be triggering prometheus to expect more from us (type
annotations) than we have to offer.
we're really not adding a lot of value with these help messages,
so just take them out
Change-Id: I9b723447a294bb492a6292480e9f88634346a80b
Don't return error when archiving errors which aren't found in the DB
because it causes Storage Node send orders cycle to stop.
This was applied in the commit e47b8ed131
but the last call to orders.Archive function was missed so the errors
weren't returned when not found orders in the first call but they were
returned in the second call.
This commit address the second call for making handleBatches function
never returns error on not found orders.
* V3-2529: Add DB savepoint to fix issue with postgres. Add test force a rejected order
Co-Authored-By: Ivan Fraixedes <ivan@fraixed.es>
* Update satellite/satellitedb/orders.go
* nicer flags
* fix concurrency
* add concurrent workers
* initialize things
* fix tests
* close retain service
* ensure we don't have workers working on the same satellite
* ensure things compile
* fix other compilation issues:
* concurrency changes
ran this with `go test -count=1000` and it passed all of them.
- we add a closed channel so that we can select on it with
context cancellation.
- we put a once in so we only close the channel once.
- every time the queue/running state changes, we have to broadcast
because we may want to wake up N pending Wait calls or other
concurrent workers.
- because we broadcast, we don't need to do the polling in Wait
anymore.
- ensure Run doesn't start multiple times so that we don't have
to worry about concurrent Close with multiple Runs.
- hold the lock while we start workers so that a concurrent Close
with Run can't decide that there's nothing started and exit
and then have Run start things.
- make sure to poll the closed/context channels through loops
or at the start of Run calls in case Close happens first.
- these polls should be under a mutex because they have a default
case which makes it possible to schedule such that Close hasn't
executed the channel close so it starts more work.
- cancel a local Run context when it's going to exit to make sure
that any retainPieces calls have a canceled context.
- hopefully enough comments to both check my work and help readers
digest what's going on.
Change-Id: Ida0e226a7e01e8ae64fa2c59dd5a84b04bccfbd7
* use the retain error class
Change-Id: I1511eaef135f98afd57b878e997e4c8a0d11cafc
* concurrency fixes again
- forgot to update the gc test to use the old Wait api.
- we need to drop the lock while we wait for the workers
to exit, because they may be blocked on the condition
variable
- additionally, we need to broadcast when we close the
signal channel because the state changed: they want
to wake up and exit.
Change-Id: I4204699792275260cd912f29aa73720f7d9b14b5
* undo my misguided rename
Change-Id: I6baffe1eb0434e260212c485bbcc01bed3250881
* remove pollInterval
* format paragraph more nicely
* move skew calculation into retain pieces
* add md extension to dd process doc
* rm old format of dd process doc
* wip design doc
* add diagram, add implementation
* adjust format
* fix format
* add updates per CR and arch review meeting
* update diagram sizes
* make image smaller
* try using svg instead of png
* replace png with svg, mv to docs/images dir
* updates per CR comments
* more CR comment changes
* update sa design img
* grammar fixes
* a few more updates
* fixings nits
* fix spelling err
* fix spelling, change binary to process, rm process doc
* add changes to design imagees per CR comments
* Adjust arm32v6 and aarch64 docker images to match the hello-world image
* Update from master, fix potential bug in push-images target, and update storagenode deploy to handle arm64 image
The call to monkit for functions which mostly run from the beginning to
the end of the satellite process must be done because it only causes a
little overhead.
