From cad28aa283894e08db48df8067534ee1661bf17a Mon Sep 17 00:00:00 2001
From: Sergey Pepyakin <s.pepyakin@gmail.com>
Date: Sun, 30 Sep 2018 13:16:31 +0100
Subject: [PATCH] metadata returns Bytes (#846)
---
substrate/core/rpc/src/state/mod.rs | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/substrate/core/rpc/src/state/mod.rs b/substrate/core/rpc/src/state/mod.rs
index ff5404460d5..47b6647bd26 100644
--- a/substrate/core/rpc/src/state/mod.rs
+++ b/substrate/core/rpc/src/state/mod.rs
@@ -63,9 +63,9 @@ build_rpc_trait! {
#[rpc(name = "state_getStorageSize", alias = ["state_getStorageSizeAt", ])]
fn storage_size(&self, StorageKey, Trailing<Hash>) -> Result<Option<u64>>;
- /// Returns the runtime metadata as JSON.
+ /// Returns the runtime metadata as an opaque blob.
#[rpc(name = "state_getMetadata")]
- fn metadata(&self, Trailing<Hash>) -> Result<Vec<u8>>;
+ fn metadata(&self, Trailing<Hash>) -> Result<Bytes>;
/// Query historical storage entries (by key) starting from a block given as the second parameter.
///
@@ -149,9 +149,9 @@ impl<B, E, Block> StateApi<Block::Hash> for State<B, E, Block> where
Ok(self.storage(key, block)?.map(|x| x.0.len() as u64))
}
- fn metadata(&self, block: Trailing<Block::Hash>) -> Result<Vec<u8>> {
+ fn metadata(&self, block: Trailing<Block::Hash>) -> Result<Bytes> {
let block = self.unwrap_or_best(block)?;
- self.client.metadata(&BlockId::Hash(block)).map_err(Into::into)
+ self.client.metadata(&BlockId::Hash(block)).map(Bytes).map_err(Into::into)
}
fn query_storage(&self, keys: Vec<StorageKey>, from: Block::Hash, to: Trailing<Block::Hash>) -> Result<Vec<StorageChangeSet<Block::Hash>>> {
--
GitLab