Add ability to enable/disable quicksync

rootfs/standard/usr/bin/mynode_quicksync.sh

@@ -16,8 +16,16 @@ mkdir -p $QUICKSYNC_CONFIG_DIR
 cp -f /usr/share/quicksync/settings.json $QUICKSYNC_CONFIG_DIR/settings.json
 
 # Check if quicksync was disabled
-while [ -f $QUICKSYNC_DIR/.quicksync_disabled || -f /home/bitcoin/.mynode/.quicksync_disabled ]; do
-    sleep 1d
+while [ -f /home/bitcoin/.mynode/quicksync_disabled ] || [ -f /mnt/hdd/mynode/settings/quicksync_disabled ]; do
+    # Pretend quicksync step is complete
+    touch $QUICKSYNC_DIR/.quicksync_download_complete
+    touch $QUICKSYNC_DIR/.quicksync_complete
+    sync
+    # Give Bitcoin a couple minutes to start
+    sleep 120s
+    echo "stable" > $MYNODE_DIR/.mynode_status
+    sync
+    sleep 10d
 done
 
 # Make sure folder exists

rootfs/standard/usr/bin/mynode_quicksync_complete.sh

@@ -15,11 +15,15 @@ sync
 
 # Copy files
 echo "quicksync_copy" > $MYNODE_DIR/.mynode_status
+rm -rf $MYNODE_DIR/bitcoin/blocks/
+rm -rf $MYNODE_DIR/bitcoin/chainstate/
 tar -xvf $QUICKSYNC_DIR/blockchain*.tar.gz -C $MYNODE_DIR/bitcoin/ --dereference
 
-# Mark quicksync complete
-echo "stable" > $MYNODE_DIR/.mynode_status
+# Mark quicksync complete and give BTC a few minutes to startup with its new data
 touch $QUICKSYNC_DIR/.quicksync_complete
 sync
+sleep 5m
+echo "stable" > $MYNODE_DIR/.mynode_status
+sync
 
 exit 0

rootfs/standard/var/www/mynode/device_info.py

@@ -55,6 +55,17 @@ def unset_uploader():
     os.system("rm -rf /mnt/hdd/mynode/settings/uploader")
 
 
+def is_quicksync_enabled():
+    return not os.path.isfile("/home/bitcoin/.mynode/quicksync_disabled") and \
+           not os.path.isfile("/mnt/hdd/mynode/settings/quicksync_disabled")
+def disable_quicksync():
+    os.system("touch /home/bitcoin/.mynode/quicksync_disabled")
+    os.system("touch /mnt/hdd/mynode/settings/quicksync_disabled")
+def enable_quicksync():
+    os.system("rm -rf /home/bitcoin/.mynode/quicksync_disabled")
+    os.system("rm -rf /mnt/hdd/mynode/settings/quicksync_disabled")
+
+
 def set_skipped_product_key():
     os.system("touch /home/bitcoin/.mynode/.product_key_skipped")
     os.system("touch /mnt/hdd/mynode/settings/.product_key_skipped")

rootfs/standard/var/www/mynode/mynode.py

@@ -117,7 +117,7 @@ def index():
         return render_template('state.html', **templateData)
     elif status == STATE_DRIVE_MOUNTED:
         templateData = {
-            "title": "myNode QuickSync",
+            "title": "myNode Drive Mounted",
             "header_text": "Drive Mounted",
             "subheader_text": "myNode starting soon..."
         }

rootfs/standard/var/www/mynode/settings.py

@@ -23,9 +23,25 @@ def restart_lnd():
 def stop_bitcoind():
     os.system("systemctl stop bitcoind")
 
-def stop_quickcync():
+def stop_quicksync():
     os.system("systemctl stop quicksync")
 
+def settings_disable_quicksync():
+    stop_bitcoind()
+    stop_quicksync()
+    disable_quicksync()
+    delete_bitcoin_data()
+    delete_quicksync_data()
+    reboot_device()
+
+def settings_enable_quicksync():
+    stop_bitcoind()
+    stop_quicksync()
+    enable_quicksync()
+    delete_bitcoin_data()
+    delete_quicksync_data()
+    reboot_device()
+
 def reset_bitcoin_env_file():
     os.system("echo 'BTCARGS=' > "+BITCOIN_ENV_FILE)
 
@@ -59,7 +75,7 @@ def reset_blockchain():
 def restart_quicksync():
     os.system('echo "quicksync_reset" > /mnt/hdd/mynode/.mynode_status')
     stop_bitcoind()
-    stop_quickcync()
+    stop_quicksync()
     delete_bitcoin_data()
     delete_quicksync_data()
     reboot_device()
@@ -129,6 +145,7 @@ def page_settings():
         "product_key_skipped": pk_skipped,
         "product_key_error": pk_error,
         "quicksync_status": quicksync_status,
+        "is_quicksync_disabled": not is_quicksync_enabled(),
         "is_uploader_device": is_uploader(),
         "uptime": uptime
     }
@@ -313,6 +330,24 @@ def toggle_uploader_page():
     }
     return render_template('reboot.html', **templateData)
 
+@mynode_settings.route("/settings/toggle-quicksync")
+def toggle_quicksync_page():
+    # Toggle uploader
+    if is_quicksync_enabled():
+        t = Timer(1.0, settings_disable_quicksync)
+        t.start()
+    else:
+        t = Timer(1.0, settings_enable_quicksync)
+        t.start()
+
+    # Wait until device is restarted
+    templateData = {
+        "title": "myNode Reboot",
+        "header_text": "Restarting",
+        "subheader_text": "This will take several minutes..."
+    }
+    return render_template('reboot.html', **templateData)
+
 @mynode_settings.route("/settings/ping")
 def ping_page():
     return "alive"

rootfs/standard/var/www/mynode/templates/settings.html

@@ -253,6 +253,17 @@
         <div class="settings_block">
             <div class="settings_block_header">Bitcoin</div>
 
+            <div class="settings_block_subheader">Toggle QuickSync</div>
+            Disabling QuickSync will reset blockchain data and re-download and validate the blockchain independently. This may take a long time, but you can re-enable QuickSync later.
+            <br/>
+            {% if is_quicksync_disabled %}
+            <a href="/settings/toggle-quicksync" class="ui-button ui-widget ui-corner-all settings_button">Re-enable QuickSync</a>
+            {% else %}
+            <a href="/settings/toggle-quicksync" class="ui-button ui-widget ui-corner-all settings_button">Disable QuickSync</a>
+            {% endif %}
+
+            <div class="divider"></div>
+
             <div class="settings_block_subheader">Reset Blockchain</div>
             If bitcoind is having issues, you can restart from the initial state right after QuickSync completed. This will take several hours.
             <br/>
@@ -330,7 +341,7 @@
             <div class="settings_block_header">Developer</div>
 
             <div class="settings_block_subheader">Uploader Device</div>
-            This disables most features and prioritize sharing QuickSync files.
+            This disables most features and prioritize sharing QuickSync files. It can be reversed later.
             <br/>
             {% if is_uploader_device %}
             <a href="/settings/toggle-uploader" class="ui-button ui-widget ui-corner-all settings_button">Disable Uploader Device</a>