Moved config module to utils package

utils/config.go

@@ -0,0 +1,34 @@
+package utils
+
+import (
+    "encoding/json"
+    "os"
+    "fmt"
+)
+
+type Config struct {
+    IRCServer     string   `json:"irc_server"`
+    IRCPort       int      `json:"irc_port"`
+    SSL           bool     `json:"ssl"`
+    Nickname      string   `json:"nickname"`
+    Channels      []string `json:"channels"`
+    GeoIPDatabase string   `json:"geoip_database"`
+    GeoIPASN      string   `json:"geoip_asn"`
+}
+
+func LoadConfig(file string) (Config, error) {
+    var config Config
+
+    configFile, err := os.Open(file)
+    if err != nil {
+        return config, fmt.Errorf("error opening config file: %v", err)
+    }
+    defer configFile.Close()
+
+    err = json.NewDecoder(configFile).Decode(&config)
+    if err != nil {
+        return config, fmt.Errorf("error decoding config file: %v", err)
+    }
+
+    return config, nil
+}