autosign: remove AutosignConfig class

mmgen/autosign.py

@@ -23,9 +23,6 @@ from .wallet import Wallet,get_wallet_cls
 from .filename import find_file_in_dir
 from .ui import keypress_confirm
 
-class AutosignConfig(Config):
-	_set_ok = ('usr_randchars','_proto','outdir','passwd_file')
-
 class Signable:
 
 	signables = ('transaction','message','xmr_transaction','xmr_wallet_outputs_file')
@@ -259,9 +256,6 @@ class Autosign:
 		self.msg_dir = self.mountpoint / 'msg'
 		self.keyfile = self.mountpoint / 'autosign.key'
 
-		cfg.outdir = str(self.tx_dir)
-		cfg.passwd_file = str(self.keyfile)
-
 		if any(k in cfg._uopts for k in ('help','longhelp')):
 			return
 
@@ -408,10 +402,20 @@ class Autosign:
 			await asyncio.sleep(0.5)
 			return True
 
+	def update_cfg(self):
+		if not hasattr(self,'_cfg_updated'):
+			self.cfg = Config({
+				'_clone': self.cfg,
+				'outdir': str(self.tx_dir),
+				'passwd_file': str(self.keyfile),
+			})
+			self._cfg_updated = True
+
 	async def do_sign(self):
 		if not self.cfg.stealth_led:
 			self.led.set('busy')
 		self.do_mount()
+		self.update_cfg()
 		key_ok = self.decrypt_wallets()
 		if key_ok:
 			if self.cfg.stealth_led:
@@ -492,7 +496,7 @@ class Autosign:
 			ss_in = Wallet( Config(), wf )
 		else:
 			ss_in = Wallet( self.cfg, in_fmt=self.mn_fmts[self.cfg.mnemonic_fmt or self.dfl_mn_fmt] )
-		ss_out = Wallet( self.cfg, ss=ss_in )
+		ss_out = Wallet( self.cfg, ss=ss_in, passwd_file=str(self.keyfile) )
 		ss_out.write_to_file( desc='autosign wallet', outdir=self.wallet_dir )
 
 	@property
@@ -533,6 +537,8 @@ class Autosign:
 		except:
 			pass
 
+		self.update_cfg()
+
 		self.xmr_outputs_dir.mkdir(parents=True)
 
 		self.xmr_tx_dir.mkdir(exist_ok=True)
@@ -632,7 +638,7 @@ class Autosign:
 
 def get_autosign_obj(cfg,coins=None):
 	return Autosign(
-		AutosignConfig({
+		Config({
 			'mountpoint': cfg.autosign_mountpoint or cfg.mountpoint,
 			'test_suite': cfg.test_suite,
 			'coins': coins if isinstance(coins,str) else ','.join(coins) if coins else 'btc',

mmgen/main_autosign.py

@@ -156,9 +156,10 @@ def main(do_loop):
 
 	async_run(do())
 
-from .autosign import Autosign,AutosignConfig
+from .cfg import Config
+from .autosign import Autosign
 
-cfg = AutosignConfig(
+cfg = Config(
 	opts_data = opts_data,
 	init_opts = {
 		'quiet': True,

test/cmdtest_py_d/ct_autosign.py

@@ -24,10 +24,11 @@ import sys,os,shutil
 from subprocess import run
 from pathlib import Path
 
+from mmgen.cfg import Config
 from mmgen.color import red,green,blue,purple
 from mmgen.util import msg,suf,die
 from mmgen.led import LEDControl
-from mmgen.autosign import Autosign,AutosignConfig
+from mmgen.autosign import Autosign
 
 from ..include.common import (
 	cfg,
@@ -85,7 +86,7 @@ class CmdTestAutosignBase(CmdTestBase):
 			self.wallet_dir = Path( self.tmpdir, 'dev.shm.autosign' )
 
 		self.asi = Autosign(
-			AutosignConfig({
+			Config({
 				'coins': ','.join(self.coins),
 				'mountpoint': (
 					None if self.live else