Commit Graph

10 Commits

Author SHA1 Message Date
Rusty Russell
95f20a3978 lightningd, pyln-testing: do extra checks to make sure check *cannot* write to db.
Put an assertion inside db.c, and run every command we do (in testing) through
a `check` variant.

I inserted a deliberate bug (made addpsbtoutput call wallet_get_newindex()
before returning when running `check`, and indeed, backtrace as expected.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-10-26 12:59:55 +10:30
Rusty Russell
1ecf31bae7 db: remove #if DEVELOPER in favor of runtime flag inside db struct.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-09-21 20:08:24 +09:30
Rusty Russell
b7b3cbc84a db: enforce that bindings be done in order.
This is almost always true already; fix up the few non-standard ones.

This is enforced with an assert, and I ran the entire test suite to
double-check.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-07-18 14:24:01 +09:30
Rusty Russell
04f485aee0 db: add generic warn/error function.
This avoids the mess where we override db_fatal for teqsts, and keeps it
generic.

Also allows us to get rid of one #if DEVELOPER, and an ugly global for
bookkeeper.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-07-09 16:49:48 +09:30
Rusty Russell
8493ee5e1a db: print nice message and not just backtrace on bad column name.
Happens more than I expected!

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-04-10 17:26:47 +09:30
Rusty Russell
df9552bcc1 db: make db_exec_prepared_v2 return void.
It calls db_fatal() if it fails anyway, so don't expect anyone to check.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-04-06 09:50:32 +09:30
Rusty Russell
9bcf28afb3 db: catch SQL errors unless we're expecting them.
I couldn't figure out why my new SQL query was returning 0 rows,
and it was because we were ignoring errors.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-04-06 09:50:32 +09:30
Rusty Russell
e853cdc3ff db: fix sqlite3 code which manipulates columns.
Because it used internal routines, it didn't pass operations through the
db hook!  So make it use the generic routines, with the twist that they
are not translated.

And when we use this in a migration hook, we're actually in a
transaction.

This, in turn, introduces an issue: we need to be outside a transaction
to "PRAGMA foreign_keys = OFF", but completing the transaction when
there is a db hook actually enters the io loop, freeing the tmpctx!

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-09-12 14:00:41 +02:00
Rusty Russell
2971b2af79 bkpr: insert obscure 60s pop references.
The initial snapshots on an already-running lightningd are expected to
be unbalanced, but this shouldn't cause users to long for the green,
green grass of home.

This controls the Art of Noise.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-08-01 09:01:08 -07:00
niftynei
ce12d2b8a9 database: pull out database code into a new module
We're going to reuse the database controllers for the accounting plugin
2022-03-05 15:03:34 +10:30