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core, eth, internal: Added debug_getBadBlocks() method (#3654)

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* core,eth,internal: Added `debug_getBadBlocks()` method

When bad blocks are discovered, these are stored within geth.
An RPC-endpoint makes them availablewithin the `debug`
namespace. This feature makes it easier to discover network forks.

```

* core, api: go format + docs

* core/blockchain: Documentation, fix minor nitpick

* core: fix failing blockchain test
This commit is contained in:
Martin Holst Swende
2017-02-13 21:44:06 +01:00
committed by Jeffrey Wilcke
parent 4ece9c6cb0
commit 72dcd3c58b
4 changed files with 42 additions and 2 deletions
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6
eth/api.go
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@ -566,3 +566,9 @@ func (api *PrivateDebugAPI) Preimage(ctx context.Context, hash common.Hash) (hex
db := core.PreimageTable(api.eth.ChainDb())
return db.Get(hash.Bytes())
}
// GetBadBLocks returns a list of the last 'bad blocks' that the client has seen on the network
// and returns them as a JSON list of block-hashes
func (api *PrivateDebugAPI) GetBadBlocks(ctx context.Context) ([]core.BadBlockArgs, error) {
return api.eth.BlockChain().BadBlocks()
}