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test.rs
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test.rs
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use crate::error::RPCError;
use ckb_app_config::BlockAssemblerConfig;
use ckb_chain::{chain::ChainController, switch::Switch};
use ckb_jsonrpc_types::{Block, BlockView, Cycle, JsonBytes, Script, Transaction};
use ckb_logger::error;
use ckb_network::{NetworkController, SupportProtocols};
use ckb_shared::shared::Shared;
use ckb_store::ChainStore;
use ckb_types::{core, packed, prelude::*, H256};
use jsonrpc_core::Result;
use jsonrpc_derive::rpc;
use std::collections::HashSet;
use std::sync::Arc;
#[rpc(server)]
pub trait IntegrationTestRpc {
// curl -d '{"id": 2, "jsonrpc": "2.0", "method":"add_node","params": ["QmUsZHPbjjzU627UZFt4k8j6ycEcNvXRnVGxCPKqwbAfQS", "/ip4/192.168.2.100/tcp/30002"]}' -H 'content-type:application/json' 'http://localhost:8114'
#[rpc(name = "add_node")]
fn add_node(&self, peer_id: String, address: String) -> Result<()>;
// curl -d '{"id": 2, "jsonrpc": "2.0", "method":"remove_node","params": ["QmUsZHPbjjzU627UZFt4k8j6ycEcNvXRnVGxCPKqwbAfQS"]}' -H 'content-type:application/json' 'http://localhost:8114'
#[rpc(name = "remove_node")]
fn remove_node(&self, peer_id: String) -> Result<()>;
#[rpc(name = "process_block_without_verify")]
fn process_block_without_verify(&self, data: Block, broadcast: bool) -> Result<Option<H256>>;
#[rpc(name = "truncate")]
fn truncate(&self, target_tip_hash: H256) -> Result<()>;
#[rpc(name = "generate_block")]
fn generate_block(
&self,
block_assembler_script: Option<Script>,
block_assembler_message: Option<JsonBytes>,
) -> Result<H256>;
#[rpc(name = "broadcast_transaction")]
fn broadcast_transaction(&self, transaction: Transaction, cycles: Cycle) -> Result<H256>;
#[rpc(name = "get_fork_block")]
fn get_fork_block(&self, _hash: H256) -> Result<Option<BlockView>>;
}
pub(crate) struct IntegrationTestRpcImpl {
pub network_controller: NetworkController,
pub shared: Shared,
pub chain: ChainController,
}
impl IntegrationTestRpc for IntegrationTestRpcImpl {
fn add_node(&self, peer_id: String, address: String) -> Result<()> {
self.network_controller.add_node(
&peer_id.parse().expect("invalid peer_id"),
address.parse().expect("invalid address"),
);
Ok(())
}
fn remove_node(&self, peer_id: String) -> Result<()> {
self.network_controller
.remove_node(&peer_id.parse().expect("invalid peer_id"));
Ok(())
}
fn process_block_without_verify(&self, data: Block, broadcast: bool) -> Result<Option<H256>> {
let block: packed::Block = data.into();
let block: Arc<core::BlockView> = Arc::new(block.into_view());
let ret = self
.chain
.internal_process_block(Arc::clone(&block), Switch::DISABLE_ALL);
if broadcast {
let content = packed::CompactBlock::build_from_block(&block, &HashSet::new());
let message = packed::RelayMessage::new_builder().set(content).build();
if let Err(err) = self
.network_controller
.quick_broadcast(SupportProtocols::Relay.protocol_id(), message.as_bytes())
{
error!("Broadcast new block failed: {:?}", err);
}
}
if ret.is_ok() {
Ok(Some(block.hash().unpack()))
} else {
error!("process_block_without_verify error: {:?}", ret);
Ok(None)
}
}
fn truncate(&self, target_tip_hash: H256) -> Result<()> {
let header = {
let snapshot = self.shared.snapshot();
let header = snapshot
.get_block_header(&target_tip_hash.pack())
.ok_or_else(|| {
RPCError::custom(RPCError::Invalid, "block not found".to_string())
})?;
if !snapshot.is_main_chain(&header.hash()) {
return Err(RPCError::custom(
RPCError::Invalid,
"block not on main chain".to_string(),
));
}
header
};
// Truncate the chain and database
self.chain
.truncate(header.hash())
.map_err(|err| RPCError::custom(RPCError::Invalid, err.to_string()))?;
// Clear the tx_pool
let new_snapshot = Arc::clone(&self.shared.snapshot());
let tx_pool = self.shared.tx_pool_controller();
tx_pool
.clear_pool(new_snapshot)
.map_err(|err| RPCError::custom(RPCError::Invalid, err.to_string()))?;
Ok(())
}
fn generate_block(
&self,
block_assembler_script: Option<Script>,
block_assembler_message: Option<JsonBytes>,
) -> Result<H256> {
let tx_pool = self.shared.tx_pool_controller();
let block_assembler_config = block_assembler_script.map(|script| BlockAssemblerConfig {
code_hash: script.code_hash,
hash_type: script.hash_type,
args: script.args,
message: block_assembler_message.unwrap_or_default(),
});
let block_template = tx_pool
.get_block_template_with_block_assembler_config(
None,
None,
None,
block_assembler_config,
)
.map_err(|err| RPCError::custom(RPCError::Invalid, err.to_string()))?
.map_err(|err| RPCError::custom(RPCError::CKBInternalError, err.to_string()))?;
let block: packed::Block = block_template.into();
let block_view = Arc::new(block.into_view());
let content = packed::CompactBlock::build_from_block(&block_view, &HashSet::new());
let message = packed::RelayMessage::new_builder().set(content).build();
// insert block to chain
self.chain
.process_block(Arc::clone(&block_view))
.map_err(|err| RPCError::custom(RPCError::CKBInternalError, err.to_string()))?;
// announce new block
if let Err(err) = self
.network_controller
.quick_broadcast(SupportProtocols::Relay.protocol_id(), message.as_bytes())
{
error!("Broadcast new block failed: {:?}", err);
}
Ok(block_view.header().hash().unpack())
}
fn broadcast_transaction(&self, transaction: Transaction, cycles: Cycle) -> Result<H256> {
let tx: packed::Transaction = transaction.into();
let hash = tx.calc_tx_hash();
let relay_tx = packed::RelayTransaction::new_builder()
.cycles(cycles.value().pack())
.transaction(tx)
.build();
let relay_txs = packed::RelayTransactions::new_builder()
.transactions(vec![relay_tx].pack())
.build();
let message = packed::RelayMessage::new_builder().set(relay_txs).build();
if let Err(err) = self
.network_controller
.broadcast(SupportProtocols::Relay.protocol_id(), message.as_bytes())
{
error!("Broadcast transaction failed: {:?}", err);
Err(RPCError::custom_with_error(
RPCError::P2PFailedToBroadcast,
err,
))
} else {
Ok(hash.unpack())
}
}
fn get_fork_block(&self, hash: H256) -> Result<Option<BlockView>> {
let snapshot = self.shared.snapshot();
if snapshot.is_main_chain(&hash.pack()) {
return Ok(None);
}
Ok(snapshot.get_block(&hash.pack()).map(Into::into))
}
}