From 6ab7a4d06cd8667e60499c1dc667e970d3fd3c0e Mon Sep 17 00:00:00 2001
From: MMGen <mmgen@tuta.io>
Date: Mon, 23 Jul 2018 17:20:45 +0000
Subject: [PATCH] eth autosign support

---
 mmgen/main_autosign.py | 9 ++++-----
 mmgen/main_txsign.py   | 3 ++-
 mmgen/protocol.py      | 2 ++
 3 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/mmgen/main_autosign.py b/mmgen/main_autosign.py
index 22b22e5d..678d391e 100755
--- a/mmgen/main_autosign.py
+++ b/mmgen/main_autosign.py
@@ -29,8 +29,6 @@ part_label   = u'MMGEN_TX'
 wallet_dir   = u'/dev/shm/autosign'
 key_fn       = u'autosign.key'
 
-no_daemon_coins = ('ETH',)
-
 from mmgen.common import *
 prog_name = os.path.basename(sys.argv[0])
 opts_data = lambda: {
@@ -121,15 +119,16 @@ def check_daemons_running():
 		coins = ['BTC']
 
 	for coin in coins:
-		if coin in no_daemon_coins: continue
 		g.proto = CoinProtocol(coin,g.testnet)
+		if g.proto.sign_mode != 'daemon': continue
 		vmsg('Checking {} daemon'.format(coin))
 		try:
 			rpc_init(reinit=True)
 			g.rpch.getbalance()
 		except SystemExit as e:
 			if e[0] != 0:
-				ydie(1,'{} daemon not running or not listening on port {}'.format(coin,g.proto.rpc_port))
+				fs = '{} daemon not running or not listening on port {}'
+				ydie(1,fs.format(coin,g.proto.rpc_port))
 
 def get_wallet_files():
 	wfs = filter(lambda x: x[-6:] == '.mmdat',os.listdir(wallet_dir))
@@ -159,7 +158,7 @@ def sign_tx_file(txfile):
 		init_coin(mmgen.tx.MMGenTX(txfile,coin_sym_only=True).coin)
 		reload(sys.modules['mmgen.tx'])
 		tx = mmgen.tx.MMGenTX(txfile)
-		if tx.coin not in no_daemon_coins:
+		if g.proto.sign_mode == 'daemon':
 			rpc_init(reinit=True)
 		txsign(tx,wfs,None,None)
 		tx.write_to_file(ask_write=False)
diff --git a/mmgen/main_txsign.py b/mmgen/main_txsign.py
index df0f02fe..5d4e2999 100755
--- a/mmgen/main_txsign.py
+++ b/mmgen/main_txsign.py
@@ -75,7 +75,8 @@ infiles = opts.init(opts_data,add_opts=['b16'])
 if not infiles: opts.usage()
 for i in infiles: check_infile(i)
 
-rpc_init()
+if g.proto.sign_mode == 'daemon':
+	rpc_init()
 
 if not opt.info and not opt.terse_info:
 	do_license_msg(immed=True)
diff --git a/mmgen/protocol.py b/mmgen/protocol.py
index b6a99fcf..6055b860 100755
--- a/mmgen/protocol.py
+++ b/mmgen/protocol.py
@@ -90,6 +90,7 @@ class BitcoinProtocol(MMGenObject):
 	witness_vernum_hex = '00'
 	witness_vernum     = int(witness_vernum_hex,16)
 	bech32_hrp         = 'bc'
+	sign_mode          = 'daemon'
 
 	@classmethod
 	def is_testnet(cls):
@@ -305,6 +306,7 @@ class EthereumProtocol(DummyWIF,BitcoinProtocolAddrgen):
 	coin_amt    = ETHAmt
 	max_tx_fee  = ETHAmt('0.005')
 	chain_name  = 'foundation'
+	sign_mode   = 'standalone'
 
 	@classmethod
 	def verify_addr(cls,addr,hex_width,return_dict=False):