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Fetching multiple remote values using single message (#3612)

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* multiple remote values in single message

* keys_str: String ->keys_str: closure
This commit is contained in:
Svyatoslav Nikolsky
2019-09-16 13:30:21 +03:00
committed by GitHub
parent c45a15e559
commit 849e824652
11 changed files with 273 additions and 190 deletions
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substrate/core/network/src/chain.rs
+11 -6
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@@ -49,10 +49,15 @@ pub trait Client<Block: BlockT>: Send + Sync {
fn header_proof(&self, block_number: <Block::Header as HeaderT>::Number) -> Result<(Block::Header, Vec<Vec<u8>>), Error>;
/// Get storage read execution proof.
fn read_proof(&self, block: &Block::Hash, key: &[u8]) -> Result<Vec<Vec<u8>>, Error>;
fn read_proof(&self, block: &Block::Hash, keys: &[Vec<u8>]) -> Result<Vec<Vec<u8>>, Error>;
/// Get child storage read execution proof.
fn read_child_proof(&self, block: &Block::Hash, storage_key: &[u8], key: &[u8]) -> Result<Vec<Vec<u8>>, Error>;
fn read_child_proof(
&self,
block: &Block::Hash,
storage_key: &[u8],
keys: &[Vec<u8>],
) -> Result<Vec<Vec<u8>>, Error>;
/// Get method execution proof.
fn execution_proof(&self, block: &Block::Hash, method: &str, data: &[u8]) -> Result<(Vec<u8>, Vec<Vec<u8>>), Error>;
@@ -113,18 +118,18 @@ impl<B, E, Block, RA> Client<Block> for SubstrateClient<B, E, Block, RA> where
(self as &SubstrateClient<B, E, Block, RA>).header_proof(&BlockId::Number(block_number))
}
fn read_proof(&self, block: &Block::Hash, key: &[u8]) -> Result<Vec<Vec<u8>>, Error> {
(self as &SubstrateClient<B, E, Block, RA>).read_proof(&BlockId::Hash(block.clone()), key)
fn read_proof(&self, block: &Block::Hash, keys: &[Vec<u8>]) -> Result<Vec<Vec<u8>>, Error> {
(self as &SubstrateClient<B, E, Block, RA>).read_proof(&BlockId::Hash(block.clone()), keys)
}
fn read_child_proof(
&self,
block: &Block::Hash,
storage_key: &[u8],
key: &[u8]
keys: &[Vec<u8>],
) -> Result<Vec<Vec<u8>>, Error> {
(self as &SubstrateClient<B, E, Block, RA>)
.read_child_proof(&BlockId::Hash(block.clone()), storage_key, key)
.read_child_proof(&BlockId::Hash(block.clone()), storage_key, keys)
}
fn execution_proof(&self, block: &Block::Hash, method: &str, data: &[u8]) -> Result<(Vec<u8>, Vec<Vec<u8>>), Error> {