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rpc: Implement transaction RPC API (#12328)

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* rpc/tx: Add transaction structures for serialization

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* rpc/tx: Add public facing `TransactionEvent`

To circumvent the fact that serde does not allow mixing
`#[serde(tag = "event")]` with
`#[serde(tag = "event", content = "block")]`
the public facing subscription structure is serialized
and deserialized to an intermmediate representation.

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* rpc/tx: Add trait for the `transaction` API

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* rpc/tx: Convert RPC errors to transaction events

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* rpc/tx: Implement `transaction` RPC methods

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* tx-pool: Propagate tx index to events

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* tx-pool: Adjust testing to reflect tx index in events

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* rpc/tx: Convert tx-pool events for the new RPC spec

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* rpc/tx: Convert tx-pool `FinalityTimeout` event to `Dropped`

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* service: Enable the `transaction` API

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* rpc/tx: Add tests for tx event encoding and decoding

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* tx: Add indentation for subscriptions

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* rpc/tx: Fix documentation

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* rpc/tx: Serialize usize to hex

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* tx-pool: Rename closure parameters

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* service: Separate RPC spec versions

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* rpc/tx: Use `H256` for testing block's hash

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* rpc/tx: Serialize numbers as string

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* tx-pool: Backward compatibility with RPC v1

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* Update client/rpc-spec-v2/src/transaction/transaction.rs

Co-authored-by: Niklas Adolfsson <niklasadolfsson1@gmail.com>

* rpc/tx: Remove comment about serde clone

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* rpc/tx: Use RPC custom error code for invalid tx format

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* Update client/rpc-spec-v2/src/transaction/event.rs

Co-authored-by: James Wilson <james@jsdw.me>

* rpc/tx: Adjust internal structures for serialization/deserialization

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
Co-authored-by: Niklas Adolfsson <niklasadolfsson1@gmail.com>
Co-authored-by: James Wilson <james@jsdw.me>
This commit is contained in:
Alexandru Vasile
2022-10-11 11:49:12 +03:00
committed by GitHub
parent 896a9fc7cb
commit 5f18aaadcd
16 changed files with 873 additions and 36 deletions
Download Patch File Download Diff File Expand all files Collapse all files
substrate/client/service/src/builder.rs
+12
View File
@@ -57,6 +57,7 @@ use sc_rpc::{
system::SystemApiServer,
DenyUnsafe, SubscriptionTaskExecutor,
};
use sc_rpc_spec_v2::transaction::TransactionApiServer;
use sc_telemetry::{telemetry, ConnectionMessage, Telemetry, TelemetryHandle, SUBSTRATE_INFO};
use sc_transaction_pool_api::MaintainedTransactionPool;
use sc_utils::mpsc::{tracing_unbounded, TracingUnboundedSender};
@@ -673,6 +674,13 @@ where
(chain, state, child_state)
};
let transaction_v2 = sc_rpc_spec_v2::transaction::Transaction::new(
client.clone(),
transaction_pool.clone(),
task_executor.clone(),
)
.into_rpc();
let author = sc_rpc::author::Author::new(
client.clone(),
transaction_pool,
@@ -690,6 +698,10 @@ where
rpc_api.merge(offchain).map_err(|e| Error::Application(e.into()))?;
}
// Part of the RPC v2 spec.
rpc_api.merge(transaction_v2).map_err(|e| Error::Application(e.into()))?;
// Part of the old RPC spec.
rpc_api.merge(chain).map_err(|e| Error::Application(e.into()))?;
rpc_api.merge(author).map_err(|e| Error::Application(e.into()))?;
rpc_api.merge(system).map_err(|e| Error::Application(e.into()))?;