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Use custom txpool to workaround the invalid tx (#3211)
* init * remove delayed-best-block
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,100 @@ | ||
| use futures::Future; | ||
| use sc_transaction_pool_api::{ | ||
| ImportNotificationStream, PoolFuture, PoolStatus, ReadyTransactions, TransactionFor, | ||
| TransactionPool, TransactionSource, TransactionStatusStreamFor, TxHash, | ||
| }; | ||
| use sp_runtime::traits::{Block as BlockT, NumberFor}; | ||
| use std::{collections::HashMap, pin::Pin, sync::Arc}; | ||
|
|
||
| pub struct CustomPool<I> { | ||
| inner_pool: Arc<I>, | ||
| } | ||
|
|
||
| impl<I> CustomPool<I> { | ||
| pub fn new(inner_pool: Arc<I>) -> Self { | ||
| Self { inner_pool } | ||
| } | ||
| } | ||
|
|
||
| impl<I> TransactionPool for CustomPool<I> | ||
| where | ||
| I: TransactionPool, | ||
| { | ||
| type Block = I::Block; | ||
| type Hash = I::Hash; | ||
| type InPoolTransaction = I::InPoolTransaction; | ||
| type Error = I::Error; | ||
|
|
||
| fn submit_at( | ||
| &self, | ||
| at: <Self::Block as BlockT>::Hash, | ||
| source: TransactionSource, | ||
| xts: Vec<TransactionFor<Self>>, | ||
| ) -> PoolFuture<Vec<Result<TxHash<Self>, Self::Error>>, Self::Error> { | ||
| self.inner_pool.submit_at(at, source, xts) | ||
| } | ||
|
|
||
| fn submit_one( | ||
| &self, | ||
| at: <Self::Block as BlockT>::Hash, | ||
| source: TransactionSource, | ||
| xt: TransactionFor<Self>, | ||
| ) -> PoolFuture<TxHash<Self>, Self::Error> { | ||
| self.inner_pool.submit_one(at, source, xt) | ||
| } | ||
|
|
||
| fn submit_and_watch( | ||
| &self, | ||
| at: <Self::Block as BlockT>::Hash, | ||
| source: TransactionSource, | ||
| xt: TransactionFor<Self>, | ||
| ) -> PoolFuture<Pin<Box<TransactionStatusStreamFor<Self>>>, Self::Error> { | ||
| self.inner_pool.submit_and_watch(at, source, xt) | ||
| } | ||
|
|
||
| fn remove_invalid(&self, _: &[TxHash<Self>]) -> Vec<Arc<Self::InPoolTransaction>> { | ||
| // Don't do anything on purpose. | ||
| Vec::new() | ||
| } | ||
|
|
||
| fn status(&self) -> PoolStatus { | ||
| self.inner_pool.status() | ||
| } | ||
|
|
||
| fn import_notification_stream(&self) -> ImportNotificationStream<TxHash<Self>> { | ||
| self.inner_pool.import_notification_stream() | ||
| } | ||
|
|
||
| fn hash_of(&self, xt: &TransactionFor<Self>) -> TxHash<Self> { | ||
| self.inner_pool.hash_of(xt) | ||
| } | ||
|
|
||
| fn on_broadcasted(&self, propagations: HashMap<TxHash<Self>, Vec<String>>) { | ||
| self.inner_pool.on_broadcasted(propagations) | ||
| } | ||
|
|
||
| fn ready_transaction(&self, hash: &TxHash<Self>) -> Option<Arc<Self::InPoolTransaction>> { | ||
| self.inner_pool.ready_transaction(hash) | ||
| } | ||
|
|
||
| fn ready_at( | ||
| &self, | ||
| at: NumberFor<Self::Block>, | ||
| ) -> Pin< | ||
| Box< | ||
| dyn Future< | ||
| Output = Box<dyn ReadyTransactions<Item = Arc<Self::InPoolTransaction>> + Send>, | ||
| > + Send, | ||
| >, | ||
| > { | ||
| self.inner_pool.ready_at(at) | ||
| } | ||
|
|
||
| fn ready(&self) -> Box<dyn ReadyTransactions<Item = Arc<Self::InPoolTransaction>> + Send> { | ||
| self.inner_pool.ready() | ||
| } | ||
|
|
||
| fn futures(&self) -> Vec<Self::InPoolTransaction> { | ||
| self.inner_pool.futures() | ||
| } | ||
| } |
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