Also moved a Configuration struct to main.go.

configuration.go

@@ -1,38 +0,0 @@
-package main
-
-import (
-	"encoding/json"
-	"fmt"
-	"os"
-)
-
-type Configuration struct {
-	ListenAddress string    `json:"listen-address"`
-	Processes     []Process `json:"processes"`
-}
-
-func LoadConfiguration(path string) (conf *Configuration, err error) {
-	f, err := os.Open(path)
-	if err != nil {
-		return nil, err
-	}
-	defer f.Close()
-
-	conf = &Configuration{}
-
-	if err := json.NewDecoder(f).Decode(conf); err != nil {
-		return nil, err
-	}
-
-	for i := 0; i < len(conf.Processes); i++ {
-		if conf.Processes[i].Process == "" {
-			return nil, fmt.Errorf("an empty process field found")
-		}
-
-		if conf.Processes[i].Alias == "" {
-			conf.Processes[i].Alias = conf.Processes[i].Process
-		}
-	}
-
-	return conf, nil
-}

main.go

@@ -41,6 +41,37 @@ func GetProcessesState(procs *[]Process) (ps ProcessesState) {
 	return
 }
 
+type Configuration struct {
+	ListenAddress string    `json:"listen-address"`
+	Processes     []Process `json:"processes"`
+}
+
+func LoadConfiguration(path string) (conf *Configuration, err error) {
+	f, err := os.Open(path)
+	if err != nil {
+		return nil, err
+	}
+	defer f.Close()
+
+	conf = &Configuration{}
+
+	if err := json.NewDecoder(f).Decode(conf); err != nil {
+		return nil, err
+	}
+
+	for i := 0; i < len(conf.Processes); i++ {
+		if conf.Processes[i].Process == "" {
+			return nil, fmt.Errorf("an empty process field found")
+		}
+
+		if conf.Processes[i].Alias == "" {
+			conf.Processes[i].Alias = conf.Processes[i].Process
+		}
+	}
+
+	return conf, nil
+}
+
 func main() {
 	log.SetFlags(0)
 	flag.Parse()