homelab/traefik
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This commit is contained in:
emile 2015-09-11 16:37:13 +02:00
parent ee13d570d8
commit 85e1af878a
8 changed files with 288 additions and 47 deletions
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13
file.go
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@ -1,7 +1,6 @@
package main
import (
"log"
"gopkg.in/fsnotify.v1"
"github.com/BurntSushi/toml"
"os"
@ -17,14 +16,14 @@ type FileProvider struct {
func (provider *FileProvider) Provide(configurationChan chan<- *Configuration){
watcher, err := fsnotify.NewWatcher()
if err != nil {
log.Println(err)
log.Error("Error creating file watcher", err)
return
}
defer watcher.Close()
file, err := os.Open(provider.Filename)
if err != nil {
log.Println(err)
log.Error("Error opening file", err)
return
}
defer file.Close()
@ -36,14 +35,14 @@ func (provider *FileProvider) Provide(configurationChan chan<- *Configuration){
select {
case event := <-watcher.Events:
if(strings.Contains(event.Name,file.Name())){
log.Println("File event:", event)
log.Debug("File event:", event)
configuration := provider.LoadFileConfig(file.Name())
if(configuration != nil) {
configurationChan <- configuration
}
}
case error := <-watcher.Errors:
log.Println("error:", error)
log.Error("Watcher event error", error)
}
}
}()
@ -53,7 +52,7 @@ func (provider *FileProvider) Provide(configurationChan chan<- *Configuration){
}
if err != nil {
log.Println(err)
log.Error("Error adding file watcher", err)
return
}
@ -67,7 +66,7 @@ func (provider *FileProvider) Provide(configurationChan chan<- *Configuration){
func (provider *FileProvider) LoadFileConfig(filename string) *Configuration {
configuration := new(Configuration)
if _, err := toml.DecodeFile(filename, configuration); err != nil {
log.Println("Error reading file:", err)
log.Error("Error reading file:", err)
return nil
}
return configuration