Fix shutdown of already open wallet on new unlock
Prior to this commit, if a JSON-RPC API client called
/unlock on a new wallet while an existing one was currently
loaded, the preexisting wallet would not have its wallet
service shut down, and thus the .lock file would not be removed,
resulting in an inability to open that wallet a second time.
After this commit, we correctly refer to the wallet service
internally such that its service does get shut down, and the
close event of the wallet occurs, removing the .lock file as
required.
Fix re-unlock of currently unlocked wallet
This behaviour was originally intended by #1136. If a wallet
is currently in an unlocked state in the daemon, but the user
loses the auth token, and tries to re-unlock, then before this
commit, the unlock operation would fail because there was an
unsuccessful attempt to open the wallet file.
After this commit, if the unlock request is applied to the wallet
with the same name as the one currently active, then the password
is authenticated by opening the wallet in read-only mode, preventing
the above issue from occurring.
Fix bug that lockwallet doesn't delete wallet_name
Before this commit, the member variable wallet_name in
the JMWalletDaemon object was not being reset to None
in a call to the lockwallet endpoint which meant that the
unlock event erroneously treated the wallet as already being
active. This corrects that error by setting walet_name to
None in lockwallet.
Adam Gibson