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Fix revert for non finalized blocks (#1479)

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* fix: temporal modification to make revert works for non finalized blocks

* fix: print info when the number of blocks asked to revert is higher than the number of reversible blocks

* fix: remove function get_db_path_for_subcommand and remove it from all subcommands

* fix: revert only non finalized blocks

* fix: improve printed information for revert command

* fix: new wasm file

* chore: remove unused parameter

* fix: revert log logic

* fix: subcommands should take sub_matches instead of matches

* fix: removing confusing message
This commit is contained in:
Marcio Diaz
2019-01-21 13:52:33 +01:00
committed by Gav Wood
parent aad569a1e6
commit b57486c74f
6 changed files with 28 additions and 64 deletions
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substrate/core/client/db/src/lib.rs
+4 -2
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@@ -898,9 +898,11 @@ impl<Block> client::backend::Backend<Block, Blake2Hasher> for Backend<Block> whe
fn revert(&self, n: NumberFor<Block>) -> Result<NumberFor<Block>, client::error::Error> {
use client::blockchain::HeaderBackend;
let mut best = self.blockchain.info()?.best_number;
// if the best is lower to n(less then 256), just use best number in case overflow
let n = if best < n { best } else { n };
let finalized = self.blockchain.info()?.finalized_number;
let revertible = best - finalized;
let n = if revertible < n { revertible } else { n };
for c in 0 .. n.as_() {
if best == As::sa(0) {