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transaction-pool: expose blocking api for tx submission (#6325)

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* transaction-pool: expose blocking api for tx submission

* service: separate ServiceBuilder::build for full and light

* service: add ServiceBuilder::build_common

* transaction-pool: extend docs

Co-authored-by: Tomasz Drwięga <tomusdrw@users.noreply.github.com>

Co-authored-by: Tomasz Drwięga <tomusdrw@users.noreply.github.com>
This commit is contained in:
André Silva
2020-06-11 11:16:31 +01:00
committed by GitHub
parent 2cae33cf6e
commit 6b75f7c405
6 changed files with 232 additions and 41 deletions
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substrate/client/service/src/builder.rs
+80 -7
View File
@@ -57,7 +57,7 @@ use std::{
};
use wasm_timer::SystemTime;
use sc_telemetry::{telemetry, SUBSTRATE_INFO};
use sp_transaction_pool::MaintainedTransactionPool;
use sp_transaction_pool::{LocalTransactionPool, MaintainedTransactionPool};
use prometheus_endpoint::Registry;
use sc_client_db::{Backend, DatabaseSettings};
use sp_core::traits::CodeExecutor;
@@ -959,8 +959,7 @@ ServiceBuilder<
Ok(self)
}
/// Builds the service.
pub fn build(self) -> Result<Service<
fn build_common(self) -> Result<Service<
TBl,
Client<TBackend, TExec, TBl, TRtApi>,
TSc,
@@ -1016,10 +1015,6 @@ ServiceBuilder<
"best" => ?chain_info.best_hash
);
// make transaction pool available for off-chain runtime calls.
client.execution_extensions()
.register_transaction_pool(Arc::downgrade(&transaction_pool) as _);
let transaction_pool_adapter = Arc::new(TransactionPoolAdapter {
imports_external_transactions: !matches!(config.role, Role::Light),
pool: transaction_pool.clone(),
@@ -1421,4 +1416,82 @@ ServiceBuilder<
_base_path: config.base_path.map(Arc::new),
})
}
/// Builds the light service.
pub fn build_light(self) -> Result<Service<
TBl,
Client<TBackend, TExec, TBl, TRtApi>,
TSc,
NetworkStatus<TBl>,
NetworkService<TBl, <TBl as BlockT>::Hash>,
TExPool,
sc_offchain::OffchainWorkers<
Client<TBackend, TExec, TBl, TRtApi>,
TBackend::OffchainStorage,
TBl
>,
>, Error>
where TExec: CallExecutor<TBl, Backend = TBackend>,
{
self.build_common()
}
}
impl<TBl, TRtApi, TBackend, TExec, TSc, TImpQu, TExPool, TRpc>
ServiceBuilder<
TBl,
TRtApi,
Client<TBackend, TExec, TBl, TRtApi>,
Arc<OnDemand<TBl>>,
TSc,
TImpQu,
BoxFinalityProofRequestBuilder<TBl>,
Arc<dyn FinalityProofProvider<TBl>>,
TExPool,
TRpc,
TBackend,
> where
Client<TBackend, TExec, TBl, TRtApi>: ProvideRuntimeApi<TBl>,
<Client<TBackend, TExec, TBl, TRtApi> as ProvideRuntimeApi<TBl>>::Api:
sp_api::Metadata<TBl> +
sc_offchain::OffchainWorkerApi<TBl> +
sp_transaction_pool::runtime_api::TaggedTransactionQueue<TBl> +
sp_session::SessionKeys<TBl> +
sp_api::ApiErrorExt<Error = sp_blockchain::Error> +
sp_api::ApiExt<TBl, StateBackend = TBackend::State>,
TBl: BlockT,
TRtApi: 'static + Send + Sync,
TBackend: 'static + sc_client_api::backend::Backend<TBl> + Send,
TExec: 'static + CallExecutor<TBl> + Send + Sync + Clone,
TSc: Clone,
TImpQu: 'static + ImportQueue<TBl>,
TExPool: MaintainedTransactionPool<Block = TBl, Hash = <TBl as BlockT>::Hash> +
LocalTransactionPool<Block = TBl, Hash = <TBl as BlockT>::Hash> +
MallocSizeOfWasm +
'static,
TRpc: sc_rpc::RpcExtension<sc_rpc::Metadata>,
{
/// Builds the full service.
pub fn build_full(self) -> Result<Service<
TBl,
Client<TBackend, TExec, TBl, TRtApi>,
TSc,
NetworkStatus<TBl>,
NetworkService<TBl, <TBl as BlockT>::Hash>,
TExPool,
sc_offchain::OffchainWorkers<
Client<TBackend, TExec, TBl, TRtApi>,
TBackend::OffchainStorage,
TBl
>,
>, Error>
where TExec: CallExecutor<TBl, Backend = TBackend>,
{
// make transaction pool available for off-chain runtime calls.
self.client.execution_extensions()
.register_transaction_pool(Arc::downgrade(&self.transaction_pool) as _);
self.build_common()
}
}