We don't do a lot of panicking in our main code, so hopefully this won't
matter much, but we /do/ call panic a lot in our tests (t.Fatal,
require.NoError, etc). And when that happens, we need pending
transactions to be aborted or we can get into a deadlock situation when
something else tries to /Close/ that connection.
Change-Id: Idaf0d543ac95afea34f9b2393d1187f5322e9f0f
This reverts commit 8e242cd012.
Revert because lib/pq has known issues with context cancellation.
These issues need to be resolved before these changes can be merged.
Change-Id: I160af51dbc2d67c5449aafa406a403e5367bb555
this will allow for some nice runtime analysis down the road.
also, this allows for wrapping database handles in a way that
can interact with these contexts
requires https://review.dev.storj.io/c/storj/dbx/+/514
Change-Id: Ib087b7cd73296dd2c1e0331314da34d861f61d2b
These helpers will work similar to the WithTx method we have added to
our dbx.DB instances, but it will use crdb.ExecuteTx or crdb.ExecuteInTx
when the backend is CockroachDB, so that transactions are retried
correctly.
Anything that uses transactions and might need to work against
CockroachDB needs to handle "RetriableError" from cockroachdb by
restarting the transaction. This will probably be a large pain if not
using these helpers or something very like them.
Subsequent changes will undertake transforming all db-transaction uses
in satellite code so that they are cockroach-safe.
Change-Id: I648b8de2168612c67b9d6eb8402bccf8286249a9