From b1e68c6a69d27a058dbddc0adfeb48068e23ce74 Mon Sep 17 00:00:00 2001
From: Taylor Helsper <tehelsper@gmail.com>
Date: Wed, 5 Feb 2020 19:15:32 -0600
Subject: [PATCH] Add electrum server reset; remove balanceofsatoshis

---
 rootfs/standard/usr/bin/mynode_post_upgrade.sh   |  4 ++--
 rootfs/standard/var/www/mynode/device_info.py    | 16 ++++++++++++++++
 rootfs/standard/var/www/mynode/settings.py       | 15 +++++++++++++++
 .../var/www/mynode/templates/settings.html       | 10 ++++++++++
 setup/setup_device.sh                            |  4 ++--
 5 files changed, 45 insertions(+), 4 deletions(-)

diff --git a/rootfs/standard/usr/bin/mynode_post_upgrade.sh b/rootfs/standard/usr/bin/mynode_post_upgrade.sh
index 7dc45489..4338da4c 100755
--- a/rootfs/standard/usr/bin/mynode_post_upgrade.sh
+++ b/rootfs/standard/usr/bin/mynode_post_upgrade.sh
@@ -26,7 +26,7 @@ apt-get -y install pv sysstat network-manager unzip pkg-config libfreetype6-dev
 apt-get -y install libatlas-base-dev libffi-dev libssl-dev glances python3-bottle
 apt-get -y -qq install apt-transport-https ca-certificates
 apt-get -y install libgmp-dev automake libtool libltdl-dev libltdl7
-apt-get -y install xorg chromium openbox lightdm openjdk-11-jre libevent-dev
+apt-get -y install xorg chromium openbox lightdm openjdk-11-jre libevent-dev ncurses-dev
 
 # Make sure some software is removed
 apt-get -y purge ntp # (conflicts with systemd-timedatectl)
@@ -39,6 +39,7 @@ pip install tzupdate virtualenv --no-cache-dir
 
 # Install any pip3 software
 pip3 install python-bitcointx --no-cache-dir
+pip3 install gnureadline --no-cache-dir
 pip3 install lndmanage==0.9.0 --no-cache-dir   # Install LND Manage (keep up to date with LND)
 pip3 install docker-compose --no-cache-dir
 
@@ -71,7 +72,6 @@ usermod -aG docker root
 
 
 # Install node packages
-sudo -u admin npm install balanceofsatoshis
 
 
 # Upgrade BTC
diff --git a/rootfs/standard/var/www/mynode/device_info.py b/rootfs/standard/var/www/mynode/device_info.py
index a5f0ac52..ac28c8f4 100644
--- a/rootfs/standard/var/www/mynode/device_info.py
+++ b/rootfs/standard/var/www/mynode/device_info.py
@@ -398,6 +398,22 @@ def delete_lnd_data():
     return True
 
 
+#==================================
+# Electrum Server Functions
+#==================================
+def stop_electrs():
+    os.system("systemctl stop electrs")
+
+def delete_electrs_data():
+    os.system("rm -rf /mnt/hdd/mynode/electrs")
+
+def reset_electrs():
+    stop_electrs()
+    delete_electrs_data()
+    reboot_device()
+
+
+
 #==================================
 # Tor Functions
 #==================================
diff --git a/rootfs/standard/var/www/mynode/settings.py b/rootfs/standard/var/www/mynode/settings.py
index 77038828..a1dd18c0 100644
--- a/rootfs/standard/var/www/mynode/settings.py
+++ b/rootfs/standard/var/www/mynode/settings.py
@@ -305,6 +305,21 @@ def rescan_blockchain_page():
     t.start()
     return redirect("/settings")
 
+@mynode_settings.route("/settings/reset-electrs")
+def reset_electrs_page():
+    check_logged_in()
+    t = Timer(1.0, reset_electrs)
+    t.start()
+
+    # Display wait page
+    templateData = {
+        "title": "myNode",
+        "header_text": "Resetting Electrum Data",
+        "subheader_text": "This will take several minutes...",
+        "ui_settings": read_ui_settings()
+    }
+    return render_template('reboot.html', **templateData)
+
 @mynode_settings.route("/settings/factory-reset", methods=['POST'])
 def factory_reset_page():
     check_logged_in()
diff --git a/rootfs/standard/var/www/mynode/templates/settings.html b/rootfs/standard/var/www/mynode/templates/settings.html
index a7531331..42fb1b2f 100644
--- a/rootfs/standard/var/www/mynode/templates/settings.html
+++ b/rootfs/standard/var/www/mynode/templates/settings.html
@@ -748,6 +748,16 @@
         </div>
 
 
+        <div class="settings_block">
+            <div class="settings_block_header">Electrum Server</div>
+            
+            <div class="settings_block_subheader">Reset Electrum Server</div>
+            Advanced: This will delete your Electrum Server data and reboot your device.
+            <br/>
+            <a href="/settings/reset-electrs" class="ui-button ui-widget ui-corner-all settings_button">Reset Data</a>
+        </div>
+
+
         <div class="settings_block">
             <div class="settings_block_header">Tor</div>
 
diff --git a/setup/setup_device.sh b/setup/setup_device.sh
index 5f3b9be5..17160128 100755
--- a/setup/setup_device.sh
+++ b/setup/setup_device.sh
@@ -94,7 +94,7 @@ apt-get -y install pv sysstat network-manager rsync parted unzip pkg-config
 apt-get -y install libfreetype6-dev libpng-dev libatlas-base-dev libgmp-dev libltdl-dev 
 apt-get -y install libffi-dev libssl-dev glances python3-bottle automake libtool libltdl7
 apt -y -qq install apt-transport-https ca-certificates
-apt-get -y install xorg chromium openbox lightdm openjdk-11-jre libevent-dev
+apt-get -y install xorg chromium openbox lightdm openjdk-11-jre libevent-dev ncurses-dev
 
 
 # Make sure some software is removed
@@ -148,6 +148,7 @@ fi
 pip3 install wheel setuptools
 pip3 install bitstring lnd-grpc pycoin aiohttp connectrum python-bitcoinlib
 pip3 install python-bitcointx
+pip3 install gnureadline
 pip3 install lndmanage==0.9.0   # Install LND Manage (keep up to date with LND)
 pip3 install docker-compose
 
@@ -181,7 +182,6 @@ usermod -aG docker root
 
 # Install node packages
 npm install -g pug-cli browserify uglify-js babel-cli
-sudo -u admin npm install balanceofsatoshis
 
 # Remove existing MOTD login info
 rm -rf /etc/motd