updated config methods

src/config/mod.rs

@@ -26,6 +26,18 @@ impl Config {
         }
     }
 
+    fn feed_missing(&mut self) {
+        if self.authtoken.is_none() {
+            self.authtoken = Some(String::from(""));
+        }
+        if self.refresh.is_none() {
+            self.refresh = Some(5u64);
+        }
+        if self.limit.is_none() {
+            self.limit = Some(20i64);
+        }
+    }
+
     pub fn load<'a>(&mut self, configfile: &'a str) {
         let fileopen: Result<File, std::io::Error>;
         let filemeta = std::fs::metadata(configfile);
@@ -53,7 +65,8 @@ impl Config {
             Err(_e) => Config::new(),
         };
         *self = cfg;
-        self.save(configfile);
+        self.feed_missing();
+        self.save(&configfile);
     }
 
     pub fn save<'a>(&self, configfile: &'a str) {

src/padcontrol/mod.rs

@@ -3,6 +3,7 @@ use crate::zabbix::api::get_zabbix_problems;
 use crate::zabbix::problems::ZabbixLayout;
 use launchy::Color;
 use launchy::{self, Canvas, CanvasLayout, CanvasLayoutPoller, MsgPollingWrapper, Pad};
+use std::io::Write;
 
 pub const MATRIX_SIZE: i32 = 8;
 
@@ -34,6 +35,8 @@ pub fn draw(canvas: &mut CanvasLayout, datamatrix: &mut ZabbixLayout, cfg: &mut
     println!("Refresh rate is {} seconds", cfg.refresh.unwrap());
     loop {
         let zabbix_data = get_zabbix_problems(cfg);
+        print!(".");
+        std::io::stdout().flush().unwrap();
         datamatrix.compute(&zabbix_data);
         let mut x = 0i32;
         let mut y = 1i32;
@@ -52,7 +55,8 @@ pub fn draw(canvas: &mut CanvasLayout, datamatrix: &mut ZabbixLayout, cfg: &mut
                 x = 0;
             };
         }
-        let _a = canvas.flush();
+        canvas.flush().unwrap();
+        std::io::stdout().flush().unwrap();
         std::thread::sleep(std::time::Duration::from_secs(cfg.refresh.unwrap_or(5)));
     }
 }