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Access child storage over RPC. (#2586)

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* Access child storage over RPC.

* Address review grumbles.

* Test happy case in child_storage rpc.

* Remove stray printlns

* Fix line widths.

* Bump runtime again.

* Fix genesis storage root calculation for light clients.

* Don't pass values to full_storage_root child_delta.
This commit is contained in:
Tomasz Drwięga
2019-05-19 19:02:09 +02:00
committed by DemiMarie-parity
parent a827869dfb
commit 98de97e1d9
11 changed files with 248 additions and 24 deletions
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substrate/core/client/db/src/storage_cache.rs
+5 -1
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@@ -397,10 +397,14 @@ impl<H: Hasher, S: StateBackend<H>, B:Block> StateBackend<H> for CachingState<H,
self.state.pairs()
}
fn keys(&self, prefix: &Vec<u8>) -> Vec<Vec<u8>> {
fn keys(&self, prefix: &[u8]) -> Vec<Vec<u8>> {
self.state.keys(prefix)
}
fn child_keys(&self, child_key: &[u8], prefix: &[u8]) -> Vec<Vec<u8>> {
self.state.child_keys(child_key, prefix)
}
fn try_into_trie_backend(self) -> Option<TrieBackend<Self::TrieBackendStorage, H>> {
self.state.try_into_trie_backend()
}