Providers file & docker

Sleep between restart
Check same service

file.go

@@ -0,0 +1,57 @@
+package main
+
+import (
+	"log"
+	"gopkg.in/fsnotify.v1"
+	"github.com/BurntSushi/toml"
+)
+
+type FileProvider struct {
+}
+
+func (provider *FileProvider) Provide(serviceChan chan<- *Service){
+	watcher, err := fsnotify.NewWatcher()
+	if err != nil {
+		log.Fatal(err)
+	}
+	defer watcher.Close()
+
+
+	err = watcher.Add(".")
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	done := make(chan bool)
+	// Process events
+	go func() {
+		for {
+			select {
+			case event := <-watcher.Events:
+			if(event.Name == "./tortuous.toml"){
+				log.Println("event:", event)
+				service := provider.LoadFileConfig()
+				serviceChan <- service
+			}
+			case error := <-watcher.Errors:
+				log.Println("error:", error)
+			}
+		}
+	}()
+
+
+	service:= provider.LoadFileConfig()
+	serviceChan <- service
+	<-done
+	log.Println("DONE")
+}
+
+
+func (provider *FileProvider) LoadFileConfig() *Service  {
+	service := new(Service)
+	if _, err := toml.DecodeFile("tortuous.toml", service); err != nil {
+		log.Println("Error reading file:", err)
+		return nil
+	}
+	return service
+}