Automatically enable forging after rebuilding blockchain

[jfernanz]

I had to bash lisk.sh restart after the rebuild for the client to forge.

[mrv777]

I had the same experience. Except, I just did a reload after the rebuild to get it forging again

[Isabello]

This is essentially expected behavior, since your delegate is not registered on the genesis block. Forging can't be enabled on a delegate that doesn't exist.

Not sure how it can be fixed since the API call is done upon startup of app.js.

[fix]

Yes somehow the code can handle the end of rebuilding and trying again to enable forging on completion.

[fix]

This is still pending i think. The very reason is that when the node start from scratch, it cannot find the account in the database that allow him to forge.

Mostly mitigated with db snapshot

[samsmith]

easier when #255 has been implemented ?

[karmacoma]

@samsmith: No #255 is a separate issue, mainly related to swapping genesis block while connecting to the same database, which will cause conflict. We will fix, but not huge priority.