traefik/file.go
emile 921952c1b9 Providers file & docker
Sleep between restart
Check same service
2015-09-07 15:30:14 +02:00

57 lines
1,013 B
Go

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
}