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Add a JSON-RPC layer for reserved nodes (#8704)

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* Add boilerplate for JSON-RPC layer for reserved nodes

* Add more boilerplate for JSON-RPC layer for reserved nodes

* Make JSON-RPC layer for reserved nodes async

* Use more realistic data in reserver_peers tests

* Make JSON-RPC layer for reserved nodes blocking

* Apply tomaka's suggestion to reduce .into_iter() for an iter

Co-authored-by: Pierre Krieger <pierre.krieger1708@gmail.com>

Co-authored-by: Pierre Krieger <pierre.krieger1708@gmail.com>
This commit is contained in:
Roman Proskuryakov
2021-05-03 12:17:57 +00:00
committed by GitHub
parent de5d0b2312
commit ef07c3be0d
8 changed files with 51 additions and 0 deletions
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substrate/client/rpc/src/system/mod.rs
+8
View File
@@ -66,6 +66,8 @@ pub enum Request<B: traits::Block> {
NetworkAddReservedPeer(String, oneshot::Sender<Result<()>>),
/// Must return any potential parse error.
NetworkRemoveReservedPeer(String, oneshot::Sender<Result<()>>),
/// Must return the list of reserved peers
NetworkReservedPeers(oneshot::Sender<Vec<String>>),
/// Must return the node role.
NodeRoles(oneshot::Sender<Vec<NodeRole>>),
/// Must return the state of the node syncing.
@@ -187,6 +189,12 @@ impl<B: traits::Block> SystemApi<B::Hash, <B::Header as HeaderT>::Number> for Sy
}.boxed().compat()
}
fn system_reserved_peers(&self) -> Receiver<Vec<String>> {
let (tx, rx) = oneshot::channel();
let _ = self.send_back.unbounded_send(Request::NetworkReservedPeers(tx));
Receiver(Compat::new(rx))
}
fn system_node_roles(&self) -> Receiver<Vec<NodeRole>> {
let (tx, rx) = oneshot::channel();
let _ = self.send_back.unbounded_send(Request::NodeRoles(tx));
substrate/client/rpc/src/system/tests.rs
+11
View File
@@ -104,6 +104,9 @@ fn api<T: Into<Option<Status>>>(sync: T) -> System<Block> {
Err(s) => sender.send(Err(error::Error::MalformattedPeerArg(s.to_string()))),
};
}
Request::NetworkReservedPeers(sender) => {
let _ = sender.send(vec!["QmSk5HQbn6LhUwDiNMseVUjuRYhEtYj4aUZ6WfWoGURpdV".to_string()]);
}
Request::NodeRoles(sender) => {
let _ = sender.send(vec![NodeRole::Authority]);
}
@@ -337,6 +340,14 @@ fn system_network_remove_reserved() {
assert!(runtime.block_on(bad_fut).is_err());
}
#[test]
fn system_network_reserved_peers() {
assert_eq!(
wait_receiver(api(None).system_reserved_peers()),
vec!["QmSk5HQbn6LhUwDiNMseVUjuRYhEtYj4aUZ6WfWoGURpdV".to_string()]
);
}
#[test]
fn test_add_reset_log_filter() {
const EXPECTED_BEFORE_ADD: &'static str = "EXPECTED_BEFORE_ADD";