Fix regtests (follow-up 0ebb6469ff)

Note: We should probably require the password in load_wallet,
and store it in memory as long as the wallet is loaded. In that
case, commands that currently require a password would no longer
require it if the wallet is loaded.

electrum/tests/regtest/regtest.sh

@@ -127,7 +127,7 @@ if [[ $1 == "breach" ]]; then
     wait_for_balance alice 1
     echo "alice opens channel"
     bob_node=$($bob nodeid)
-    channel=$($alice open_channel $bob_node 0.15)
+    channel=$($alice open_channel $bob_node 0.15 --password='')
     new_blocks 3
     wait_until_channel_open alice
     request=$($bob add_request 0.01 -m "blah" | jq -r ".lightning_invoice")
@@ -152,13 +152,13 @@ if [[ $1 == "backup" ]]; then
     wait_for_balance alice 1
     echo "alice opens channel"
     bob_node=$($bob nodeid)
-    channel1=$($alice open_channel $bob_node 0.15)
+    channel1=$($alice open_channel $bob_node 0.15 --password='')
     $alice setconfig use_recoverable_channels False
-    channel2=$($alice open_channel $bob_node 0.15)
+    channel2=$($alice open_channel $bob_node 0.15 --password='')
     new_blocks 3
     wait_until_channel_open alice
     backup=$($alice export_channel_backup $channel2)
-    seed=$($alice getseed)
+    seed=$($alice getseed --password='')
     $alice stop
     mv /tmp/alice/regtest/wallets/default_wallet /tmp/alice/regtest/wallets/default_wallet.old
     $alice -o restore "$seed"
@@ -179,14 +179,14 @@ if [[ $1 == "backup_local_forceclose" ]]; then
     echo "alice opens channel"
     bob_node=$($bob nodeid)
     $alice setconfig use_recoverable_channels False
-    channel=$($alice open_channel $bob_node 0.15)
+    channel=$($alice open_channel $bob_node 0.15 --password='')
     new_blocks 3
     wait_until_channel_open alice
     backup=$($alice export_channel_backup $channel)
     echo "local force close $channel"
     $alice close_channel $channel --force
     sleep 0.5
-    seed=$($alice getseed)
+    seed=$($alice getseed --password='')
     $alice stop
     mv /tmp/alice/regtest/wallets/default_wallet /tmp/alice/regtest/wallets/default_wallet.old
     new_blocks 150
@@ -202,7 +202,7 @@ if [[ $1 == "collaborative_close" ]]; then
     wait_for_balance alice 1
     echo "alice opens channel"
     bob_node=$($bob nodeid)
-    channel=$($alice open_channel $bob_node 0.15)
+    channel=$($alice open_channel $bob_node 0.15 --password='')
     new_blocks 3
     wait_until_channel_open alice
     echo "alice closes channel"
@@ -214,7 +214,7 @@ if [[ $1 == "swapserver_success" ]]; then
     wait_for_balance alice 1
     echo "alice opens channel"
     bob_node=$($bob nodeid)
-    channel=$($alice open_channel $bob_node 0.15)
+    channel=$($alice open_channel $bob_node 0.15 --password='')
     new_blocks 3
     wait_until_channel_open alice
     echo "alice initiates swap"
@@ -234,7 +234,7 @@ if [[ $1 == "swapserver_refund" ]]; then
     wait_for_balance alice 1
     echo "alice opens channel"
     bob_node=$($bob nodeid)
-    channel=$($alice open_channel $bob_node 0.15)
+    channel=$($alice open_channel $bob_node 0.15 --password='')
     new_blocks 3
     wait_until_channel_open alice
     echo "alice initiates swap"
@@ -256,7 +256,7 @@ if [[ $1 == "extract_preimage" ]]; then
     wait_for_balance alice 1
     echo "alice opens channel"
     bob_node=$($bob nodeid)
-    $alice open_channel $bob_node 0.15
+    $alice open_channel $bob_node 0.15 --password=''
     new_blocks 3
     wait_until_channel_open alice
     chan_id=$($alice list_channels | jq -r ".[0].channel_point")
@@ -287,7 +287,7 @@ if [[ $1 == "redeem_htlcs" ]]; then
     wait_for_balance alice 1
     echo "alice opens channel"
     bob_node=$($bob nodeid)
-    $alice open_channel $bob_node 0.15
+    $alice open_channel $bob_node 0.15 --password=''
     new_blocks 3
     wait_until_channel_open alice
     # alice pays bob
@@ -329,7 +329,7 @@ if [[ $1 == "breach_with_unspent_htlc" ]]; then
     wait_for_balance alice 1
     echo "alice opens channel"
     bob_node=$($bob nodeid)
-    channel=$($alice open_channel $bob_node 0.15)
+    channel=$($alice open_channel $bob_node 0.15 --password='')
     new_blocks 3
     wait_until_channel_open alice
     echo "alice pays bob"
@@ -358,7 +358,7 @@ if [[ $1 == "breach_with_spent_htlc" ]]; then
     wait_for_balance alice 1
     echo "alice opens channel"
     bob_node=$($bob nodeid)
-    channel=$($alice open_channel $bob_node 0.15)
+    channel=$($alice open_channel $bob_node 0.15 --password='')
     new_blocks 3
     wait_until_channel_open alice
     echo "alice pays bob"
@@ -422,7 +422,7 @@ if [[ $1 == "watchtower" ]]; then
     wait_for_balance alice 1
     echo "alice opens channel"
     bob_node=$($bob nodeid)
-    channel=$($alice open_channel $bob_node 0.15)
+    channel=$($alice open_channel $bob_node 0.15 --password='')
     echo "channel outpoint: $channel"
     new_blocks 3
     wait_until_channel_open alice