XMR compat: export outputs files during TX creation

Formerly, users were required to run `mmgen-xmrwallet export-outputs` at
the beginning of each XMR autosigning session.  This patch eliminates that
requirement when transacting via the compatibility layer.

mmgen/data/version

@@ -1 +1 @@
-16.1.dev29
+16.1.dev30

mmgen/proto/xmr/tx/new.py

@@ -76,4 +76,14 @@ class New(Base, TxNew):
 			compat_call = True)
 
 		await op.restart_wallet_daemon()
+
+		if idxs := op.get_idxs_for_missing_outputs_files():
+			op2 = xmrwallet_op(
+				'export_outputs',
+				self.cfg,
+				None,
+				','.join(map(str, idxs)),
+				compat_call = True)
+			await op2.main()
+
 		return await op.main()

mmgen/xmrwallet/ops/sweep.py

@@ -168,6 +168,21 @@ class OpSweep(OpMixinSpec, OpWallet):
 		if idx > max_acct:
 			die(2, f'{idx}: requested account index out of bounds (>{max_acct})')
 
+	def get_idxs_for_missing_outputs_files(self):
+		from ..file.outputs import MoneroWalletOutputsFile
+		def gen():
+			d_old = None
+			for k in ('source', 'dest'):
+				d = getattr(self, k, None)
+				if d and d != d_old:
+					d_old = d
+					if not MoneroWalletOutputsFile.Unsigned.find_fn_from_wallet_fn(
+							cfg             = self.cfg,
+							wallet_fn       = self.get_wallet_fn(d),
+							ret_on_no_match = True):
+						yield(d.idx)
+		return tuple(gen())
+
 	async def main(self):
 		gmsg(
 			f'\n{self.stem.capitalize()}ing account #{self.account}'

test/cmdtest_d/autosign.py

@@ -189,7 +189,7 @@ class CmdTestAutosignBase(CmdTestBase):
 		stop_test_daemons(*(self.network_ids + self.extra_daemons), remove_datadir=True)
 		return 'ok'
 
-	def delete_setup(self):
+	def delete_offline_shmdir(self):
 		self.spawn(msg_only=True)
 		imsg(f'Deleting ‘{self.asi.wallet_dir}’')
 		shutil.rmtree(self.asi.wallet_dir, ignore_errors=True)

test/cmdtest_d/xmr_autosign.py

@@ -520,9 +520,6 @@ class CmdTestXMRCompat(CmdTestXMRAutosign):
 	cmd_group = (
 		('autosign_setup',           'autosign setup with Alice’s seed'),
 		('autosign_xmr_setup',       'autosign setup (creation of Monero signing wallets)'),
-		('delete_setup',             'deleting offline autosign setup'),
-		('autosign_setup',           'autosign setup with Alice’s seed'),
-		('autosign_xmr_setup_redo',  'autosign setup (creation of Monero signing wallets, redo)'),
 		('create_watchonly_wallets', 'creating Alice’s watch-only wallets'),
 		('gen_kafile_miner',         'generating key-address file for Miner'),
 		('create_wallet_miner',      'creating Monero wallet for Miner'),
@@ -571,6 +568,15 @@ class CmdTestXMRCompat(CmdTestXMRAutosign):
 		('mine_blocks_10',           'mining some blocks'),
 		('alice_twview_chk4',        'viewing Alice’s tracking wallets (check balances)'),
 		('wait_loop_kill',           'stopping autosign wait loop'),
+		('delete_offline_shmdir',    'deleting offline autosign wallet dir'),
+		('autosign_setup',           'autosign setup with Alice’s seed'),
+		('autosign_xmr_setup_redo',  'autosign setup (creation of Monero signing wallets, redo)'),
+		('wait_loop_start_compat',   'starting autosign wait loop in XMR compat mode [--coins=xmr]'),
+		('alice_txcreate_sweep3',    'creating a sweep transaction (sweep to empty account)'),
+		('alice_txsend4',            'sending the transaction'),
+		('mine_blocks_10',           'mining some blocks'),
+		('alice_twview_chk5',        'viewing Alice’s tracking wallets (check balances)'),
+		('wait_loop_kill',           'stopping autosign wait loop'),
 		('alice_newacct1',           'adding account to Alice’s tracking wallet (dfl label)'),
 		('alice_newacct2',           'adding account to Alice’s tracking wallet (no timestr)'),
 		('alice_newacct3',           'adding account to Alice’s tracking wallet'),
@@ -717,6 +723,9 @@ class CmdTestXMRCompat(CmdTestXMRAutosign):
 	def alice_twview_chk4(self):
 		return self._alice_twview_chk(['Total XMR: 3.709050970119', '1.254861787651'], sync=True)
 
+	def alice_twview_chk5(self):
+		return self._alice_twview_chk(['Total XMR: 3.707234170119', '2.452375982468'], sync=True)
+
 	def _alice_twview_chk(self, expect_arr, sync=False):
 		return self._alice_twops(
 			'twview',
@@ -793,6 +802,9 @@ class CmdTestXMRCompat(CmdTestXMRAutosign):
 	def alice_txcreate_sweep2(self):
 		return self._alice_txops('txcreate', menu='s', sweep_menu='3', sweep_type='sweep_all')
 
+	def alice_txcreate_sweep3(self):
+		return self._alice_txops('txcreate', menu='S', sweep_menu='12', sweep_type='sweep')
+
 	alice_txcreate3 = alice_txcreate2 = alice_txcreate1
 
 	def _alice_txabort(self):
@@ -807,7 +819,7 @@ class CmdTestXMRCompat(CmdTestXMRAutosign):
 			add_opts    = self.alice_daemon_opts,
 			wait_signed = True)
 
-	alice_txsend1 = alice_txsend2 = alice_txsend3 = _alice_txsend
+	alice_txsend1 = alice_txsend2 = alice_txsend3 = alice_txsend4 = _alice_txsend
 
 	def alice_txstatus1(self):
 		return self._alice_txstatus(expect_str='TxID: .* in mempool')