646999179b RPC-API: Implement message signing (Kristaps Kaupe)
Pull request description:
Resolves#1533.
My first attempt at adding new RPC-API endpoint, there could be mistakes.
Didn't add tests in `jmclient/test/test_wallet_rpc.py` as message signing is currently supported for mainnet only, not regtest (but I tested HTTP 400 response with regtest).
Top commit has no ACKs.
Tree-SHA512: 927b1f97ef903e48f82aa3ae70c7ead05c919a28d016d1ad4fd9c7a8299f8faa7606c30ef24af0ce3cd504e8e27b37bc55d1989bf89da88572ac79af0e60ec12
This commit creates a new endpoint /getinfo which currently returns only
the version of Joinmarket (JM_CORE_VERSION) running in the backend
joinmarketd. In future commits the returned dict may add more
information, for example the current block height of the connected
Bitcoin Core node.
Additionally, this commit fixes the response type of the
/rescanblockchain endpoint as defined in the OpenAPI spec.
Fixes#1082:
This commit allows recovery of a wallet from a seedphrase
with a new endpoint wallet/recover. 4 parameters are passed in,
the same three as for wallet/create but also a bip39 seedphrase
as the fourth argument.
This commit also adds a rescanblockchain RPC call and status:
This adds a new endpoint /rescanblockchain which is (Core) wallet specific
(due to underlying JM architecture). This action is spawned in a thread,
since the bitcoind RPC call is blocking and can take a very long time.
To monitor the status of the rescan, an extra field `rescanning` is
added to the /session endpoint.
Also adds test of rpc wallet recovery
Fixes#1122. An RPC client can request the list
of coinjoins as shown in the file datadir/logs/yigen-statement.csv.
Authentication is not required, nor a specific wallet, as this is
a global list of all coinjoins done so far. A 404 is returned if
the file has not yet been created (no maker operations).
