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Make offchain indexing work (#7940)

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* Make offchain indexing work

This fixes some bugs with offchain indexing to make it actually working ;)

* Fix tests

* Fix browser build

* Update client/db/src/offchain.rs

Co-authored-by: cheme <emericchevalier.pro@gmail.com>

* Remove seperation between prefix and key

Co-authored-by: cheme <emericchevalier.pro@gmail.com>
This commit is contained in:
Bastian Köcher
2021-01-21 13:12:42 +01:00
committed by GitHub
parent a3a9e7667c
commit cd0ad4805d
24 changed files with 188 additions and 306 deletions
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substrate/client/db/src/lib.rs
+5 -7
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@@ -681,14 +681,12 @@ pub struct BlockImportOperation<Block: BlockT> {
impl<Block: BlockT> BlockImportOperation<Block> {
fn apply_offchain(&mut self, transaction: &mut Transaction<DbHash>) {
for ((prefix, key), value_operation) in self.offchain_storage_updates.drain() {
let key: Vec<u8> = prefix
.into_iter()
.chain(sp_core::sp_std::iter::once(b'/'))
.chain(key.into_iter())
.collect();
let key = crate::offchain::concatenate_prefix_and_key(&prefix, &key);
match value_operation {
OffchainOverlayedChange::SetValue(val) => transaction.set_from_vec(columns::OFFCHAIN, &key, val),
OffchainOverlayedChange::Remove => transaction.remove(columns::OFFCHAIN, &key),
OffchainOverlayedChange::SetValue(val) =>
transaction.set_from_vec(columns::OFFCHAIN, &key, val),
OffchainOverlayedChange::Remove =>
transaction.remove(columns::OFFCHAIN, &key),
}
}
}