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chainHead_storage: Backport queries for value types (#14551)

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* chainHead/events: Add storage params and events

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* chainHead/tests: Check storage events serialization / deserialization

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* chainHead/error: Add error for invalid WaitForContinue storage call

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* chainHead/storage: Use new items params

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* chainHead/tests: Adjust storage tests to the new API

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* chainHead/events: Generalize StorageQuery by provided key

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* chain_head: Add dedicated ChainHeadStorage client for queries

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* chainHead/storage: Implement queries for hashes of values

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* chainHead/tests: Check storage queries for hashes of values

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* chainHead: Improve API documentation wrt multiple entries

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* chainHead/event: Rename StorageQueue ty to queue_ty

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* chianHead: Add helper to encode chainHead results as hex str

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* Update client/rpc-spec-v2/src/chain_head/error.rs

Co-authored-by: Sebastian Kunert <skunert49@gmail.com>

* chainHead: Change the `queryResult` to a plain `Result`

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* chainHead: Stop producing events after the first error

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* chainHead: Change child_key to child_trie API param

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

---------

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
Co-authored-by: Sebastian Kunert <skunert49@gmail.com>
This commit is contained in:
Alexandru Vasile
2023-07-21 19:56:40 +03:00
committed by GitHub
parent 649be3aaaa
commit 1fef5ee4a4
7 changed files with 703 additions and 110 deletions
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substrate/client/rpc-spec-v2/src/chain_head/mod.rs
+8
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@@ -33,6 +33,7 @@ pub mod error;
pub mod event;
mod chain_head_follow;
mod chain_head_storage;
mod subscription;
pub use api::ChainHeadApiServer;
@@ -41,3 +42,10 @@ pub use event::{
BestBlockChanged, ChainHeadEvent, ChainHeadResult, ErrorEvent, Finalized, FollowEvent,
Initialized, NetworkConfig, NewBlock, RuntimeEvent, RuntimeVersionEvent,
};
use sp_core::hexdisplay::{AsBytesRef, HexDisplay};
/// Util function to print the results of `chianHead` as hex string
pub(crate) fn hex_string<Data: AsBytesRef>(data: &Data) -> String {
format!("0x{:?}", HexDisplay::from(data))
}