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Update to parity-scale-codec (#3232)

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* WIP: update codec

* WIP

* compiling

* WIP

* rename parity-scale-codec to codec

* WIP

* fix

* remove old comments

* use published crates

* fix expected error msg

* bump version

* fmt and fix

* remove old comment

* fix wrong decoding impl

* implement encode like for structures

* undo removal of old pending changes

* trailingzeroinput

* Apply suggestions from code review

Co-Authored-By: Bastian Köcher <bkchr@users.noreply.github.com>
Co-Authored-By: DemiMarie-parity <48690212+DemiMarie-parity@users.noreply.github.com>

* update codec

* fmt

* version is 1.0.0

* show more error

* fmt
This commit is contained in:
thiolliere
2019-08-06 19:36:23 +02:00
committed by Bastian Köcher
parent a0d442333f
commit 4ed67e03a4
211 changed files with 867 additions and 682 deletions
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substrate/core/client/db/src/lib.rs
+10 -6
View File
@@ -42,7 +42,7 @@ use client::backend::NewBlockState;
use client::blockchain::HeaderBackend;
use client::ExecutionStrategies;
use client::backend::{StorageCollection, ChildStorageCollection};
use parity_codec::{Decode, Encode};
use codec::{Decode, Encode};
use hash_db::{Hasher, Prefix};
use kvdb::{KeyValueDB, DBTransaction};
use trie::{MemoryDB, PrefixedMemoryDB, prefixed_key};
@@ -338,8 +338,10 @@ impl<Block: BlockT> client::blockchain::Backend<Block> for BlockchainDb<Block> {
fn body(&self, id: BlockId<Block>) -> Result<Option<Vec<Block::Extrinsic>>, client::error::Error> {
match read_db(&*self.db, columns::KEY_LOOKUP, columns::BODY, id)? {
Some(body) => match Decode::decode(&mut &body[..]) {
Some(body) => Ok(Some(body)),
None => return Err(client::error::Error::Backend("Error decoding body".into())),
Ok(body) => Ok(Some(body)),
Err(err) => return Err(client::error::Error::Backend(
format!("Error decoding body: {}", err)
)),
}
None => Ok(None),
}
@@ -348,8 +350,10 @@ impl<Block: BlockT> client::blockchain::Backend<Block> for BlockchainDb<Block> {
fn justification(&self, id: BlockId<Block>) -> Result<Option<Justification>, client::error::Error> {
match read_db(&*self.db, columns::KEY_LOOKUP, columns::JUSTIFICATION, id)? {
Some(justification) => match Decode::decode(&mut &justification[..]) {
Some(justification) => Ok(Some(justification)),
None => return Err(client::error::Error::Backend("Error decoding justification".into())),
Ok(justification) => Ok(Some(justification)),
Err(err) => return Err(client::error::Error::Backend(
format!("Error decoding justification: {}", err)
)),
}
None => Ok(None),
}
@@ -838,7 +842,7 @@ impl<Block: BlockT<Hash=H256>> Backend<Block> {
let changes_trie_config = self
.state_at(BlockId::Hash(block))?
.storage(well_known_keys::CHANGES_TRIE_CONFIG)?
.and_then(|v| Decode::decode(&mut &*v));
.and_then(|v| Decode::decode(&mut &*v).ok());
*cached_changes_trie_config = Some(changes_trie_config.clone());
Ok(changes_trie_config)
},