Pass transaction source to validate_transaction (#5366)

* WiP

* Support source in the runtime API.

* Finish implementation in txpool.

* Fix warning.

* Fix tests.

* Apply suggestions from code review

Co-Authored-By: Kian Paimani <5588131+kianenigma@users.noreply.github.com>
Co-Authored-By: Nikolay Volf <nikvolf@gmail.com>

* Extra changes.

* Fix test and benches.

* fix test

* Fix test & benches again.

* Fix tests.

* Update bumpalo

* Fix doc test.

* Fix doctest.

* Fix doctest.

Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>
Co-authored-by: Nikolay Volf <nikvolf@gmail.com>
This commit is contained in:
Tomasz Drwięga
2020-03-25 14:09:23 +01:00
committed by GitHub
parent 601ac11e52
commit 04ccb179e9
37 changed files with 414 additions and 163 deletions
@@ -161,6 +161,35 @@ impl Into<TransactionValidity> for UnknownTransaction {
}
}
/// The source of the transaction.
///
/// Depending on the source we might apply different validation schemes.
/// For instance we can disallow specific kinds of transactions if they were not produced
/// by our local node (for instance off-chain workers).
#[derive(Copy, Clone, PartialEq, Eq, Encode, Decode, RuntimeDebug, parity_util_mem::MallocSizeOf)]
pub enum TransactionSource {
/// Transaction is already included in block.
///
/// This means that we can't really tell where the transaction is coming from,
/// since it's already in the received block. Note that the custom validation logic
/// using either `Local` or `External` should most likely just allow `InBlock`
/// transactions as well.
InBlock,
/// Transaction is coming from a local source.
///
/// This means that the transaction was produced internally by the node
/// (for instance an Off-Chain Worker, or an Off-Chain Call), as opposed
/// to being received over the network.
Local,
/// Transaction has been received externally.
///
/// This means the transaction has been received from (usually) "untrusted" source,
/// for instance received over the network or RPC.
External,
}
/// Information concerning a valid transaction.
#[derive(Clone, PartialEq, Eq, Encode, Decode, RuntimeDebug)]
pub struct ValidTransaction {