98e8af4bb991fd8edeb15c0fb8afa66bff6b5cac wallet: Drain validation interface queue after notifications disconnect (Ava Chow) 52992ebe1c55c8f7219b824f05d22fbc18acb794 interfaces: Add waitForNotifications() to call SyncWithValidationInterfaceQueue() (Ava Chow) Pull request description: When the wallet disconnects chain notifications, it is expecting no further notifications to execute, but this is not the case. This results in test failures such as in #34354. Instead of disconnecting the notifications and continuing shutdown, we should wait for the validation interface queue to be drained before the rest of wallet shutdown. This is achieved by adding an `interfaces::Chain::waitForNotifications()` function which calls `SyncWithValidationInterfaceQueue()`. Fixes #34354 ACKs for top commit: stickies-v: utACK 98e8af4bb991fd8edeb15c0fb8afa66bff6b5cac furszy: ACK 98e8af4bb991fd8edeb15c0fb8afa66bff6b5cac rkrux: crACK 98e8af4bb991fd8edeb15c0fb8afa66bff6b5cac sedited: ACK 98e8af4bb991fd8edeb15c0fb8afa66bff6b5cac Tree-SHA512: 263628556f740cb633d3970c22a0dfdb52a644bd1d0cd5a69c2970524edbb0e25d592cb39fc9bf1d0c281eebce09578526e2958dffee9026fc7473db35bd0dec
src/node/
The src/node/ directory contains code that needs to access node state
(state in CChain, CBlockIndex, CCoinsView, CTxMemPool, and similar
classes).
Code in src/node/ is meant to be segregated from code in
src/wallet/ and src/qt/, to ensure wallet and GUI
code changes don't interfere with node operation, to allow wallet and GUI code
to run in separate processes, and to perhaps eventually allow wallet and GUI
code to be maintained in separate source repositories.
As a rule of thumb, code in one of the src/node/,
src/wallet/, or src/qt/ directories should avoid
calling code in the other directories directly, and only invoke it indirectly
through the more limited src/interfaces/ classes.
This directory is at the moment
sparsely populated. Eventually more substantial files like
src/validation.cpp and
src/txmempool.cpp might be moved there.