Backup and restore of mailpile

src/freedombone-app-mailpile

@@ -87,19 +87,115 @@ function upgrade_mailpile {
 }
 
 function backup_local_mailpile {
-    echo -n ''
+    if [ ! -f /etc/systemd/system/mailpile.service ]; then
+        return
+    fi
+    MAILPILE_DOMAIN_NAME='mailpile.local'
+    if grep -q "mailpile domain" $COMPLETION_FILE; then
+        MAILPILE_DOMAIN_NAME=$(get_completion_param "mailpile domain")
+    fi
+    source_directory=/var/www/${MAILPILE_DOMAIN_NAME}/mail/.local
+    if [ -d $source_directory ]; then
+        systemctl stop mailpile
+
+        function_check backup_directory_to_usb
+        backup_directory_to_usb $source_directory mailpile
+
+        systemctl start mailpile
+    fi
 }
 
 function restore_local_mailpile {
-    echo -n ''
+    if [ ! -f /etc/systemd/system/mailpile.service ]; then
+        return
+    fi
+    MAILPILE_DOMAIN_NAME='mailpile.local'
+    if grep -q "mailpile domain" $COMPLETION_FILE; then
+        MAILPILE_DOMAIN_NAME=$(get_completion_param "mailpile domain")
+    fi
+    if [ $MAILPILE_DOMAIN_NAME ]; then
+        systemctl stop mailpile
+
+        temp_restore_dir=/root/tempmailpile
+        restore_directory_from_usb $temp_restore_dir mailpile
+        if [ -d /var/www/${MAILPILE_DOMAIN_NAME}/mail/.local ]; then
+            mv /var/www/${MAILPILE_DOMAIN_NAME}/mail/.local /var/www/${MAILPILE_DOMAIN_NAME}/mail/.previous
+        fi
+        temp_source_dir=$(find ${temp_restore_dir} -name ".local")
+        cp -r ${temp_source_dir} /var/www/${MAILPILE_DOMAIN_NAME}/mail/
+        if [ ! "$?" = "0" ]; then
+            if [ -d mv /var/www/${MAILPILE_DOMAIN_NAME}/mail/.previous ]; then
+                mv /var/www/${MAILPILE_DOMAIN_NAME}/mail/.previous /var/www/${MAILPILE_DOMAIN_NAME}/mail/.local
+            fi
+            backup_unmount_drive
+            exit 3685
+        fi
+        rm -rf ${temp_restore_dir}
+        chown -R mailpile: /var/www/$MAILPILE_DOMAIN_NAME/mail/
+
+        if [ -d /etc/letsencrypt/live/${MAILPILE_DOMAIN_NAME} ]; then
+            ln -s /etc/letsencrypt/live/${MAILPILE_DOMAIN_NAME}/privkey.pem /etc/ssl/private/${MAILPILE_DOMAIN_NAME}.key
+            ln -s /etc/letsencrypt/live/${MAILPILE_DOMAIN_NAME}/fullchain.pem /etc/ssl/certs/${MAILPILE_DOMAIN_NAME}.pem
+        fi
+
+        systemctl start mailpile
+    fi
 }
 
 function backup_remote_mailpile {
-    echo -n ''
+    if [ ! -f /etc/systemd/system/mailpile.service ]; then
+        return
+    fi
+    MAILPILE_DOMAIN_NAME='mailpile.local'
+    if grep -q "mailpile domain" $COMPLETION_FILE; then
+        MAILPILE_DOMAIN_NAME=$(get_completion_param "mailpile domain")
+    fi
+    source_directory=/var/www/${MAILPILE_DOMAIN_NAME}/mail/.local
+    if [ -d $source_directory ]; then
+        systemctl stop mailpile
+
+        function_check backup_directory_to_usb
+        backup_directory_to_friend $source_directory mailpile
+
+        systemctl start mailpile
+    fi
 }
 
 function restore_remote_mailpile {
-    echo -n ''
+    if [ ! -f /etc/systemd/system/mailpile.service ]; then
+        return
+    fi
+    MAILPILE_DOMAIN_NAME='mailpile.local'
+    if grep -q "mailpile domain" $COMPLETION_FILE; then
+        MAILPILE_DOMAIN_NAME=$(get_completion_param "mailpile domain")
+    fi
+    if [ $MAILPILE_DOMAIN_NAME ]; then
+        systemctl stop mailpile
+
+        temp_restore_dir=/root/tempmailpile
+        restore_directory_from_friend $temp_restore_dir mailpile
+        if [ -d /var/www/${MAILPILE_DOMAIN_NAME}/mail/.local ]; then
+            mv /var/www/${MAILPILE_DOMAIN_NAME}/mail/.local /var/www/${MAILPILE_DOMAIN_NAME}/mail/.previous
+        fi
+        temp_source_dir=$(find ${temp_restore_dir} -name ".local")
+        cp -r ${temp_source_dir} /var/www/${MAILPILE_DOMAIN_NAME}/mail/
+        if [ ! "$?" = "0" ]; then
+            if [ -d mv /var/www/${MAILPILE_DOMAIN_NAME}/mail/.previous ]; then
+                mv /var/www/${MAILPILE_DOMAIN_NAME}/mail/.previous /var/www/${MAILPILE_DOMAIN_NAME}/mail/.local
+            fi
+            backup_unmount_drive
+            exit 36732
+        fi
+        rm -rf ${temp_restore_dir}
+        chown -R mailpile: /var/www/$MAILPILE_DOMAIN_NAME/mail/
+
+        if [ -d /etc/letsencrypt/live/${MAILPILE_DOMAIN_NAME} ]; then
+            ln -s /etc/letsencrypt/live/${MAILPILE_DOMAIN_NAME}/privkey.pem /etc/ssl/private/${MAILPILE_DOMAIN_NAME}.key
+            ln -s /etc/letsencrypt/live/${MAILPILE_DOMAIN_NAME}/fullchain.pem /etc/ssl/certs/${MAILPILE_DOMAIN_NAME}.pem
+        fi
+
+        systemctl start mailpile
+    fi
 }
 
 function remove_mailpile {