Use of a configuration file to store the client and secret keys

configuration-example.toml

@@ -0,0 +1,3 @@
+# Get a key on https://developers.eveonline.com/applications
+ClientID     = "SAMPLE_CLIENTID"
+ClientSecret = "SAMPLE_CLIENTSECRET"

main.go

@@ -16,6 +16,7 @@ import (
 	"os"
 	"strconv"
 
+	"github.com/BurntSushi/toml"
 	"github.com/go-openapi/strfmt"
 	"github.com/leekchan/accounting"
 	"github.com/logrusorgru/aurora"
@@ -41,6 +42,11 @@ type Character struct {
 	ExpiresOn     string
 }
 
+type configurationFile struct {
+	ClientID     string
+	ClientSecret string
+}
+
 var (
 	googleOauthConfig = &oauth2.Config{
 		RedirectURL:  "http://localhost:3000/callback",
@@ -74,6 +80,12 @@ func main() {
 
 	log.SetOutput(f)
 
+	cErr := readConfigurationFile()
+	if cErr != nil {
+		fmt.Println("Missing configuration file.")
+		log.Fatal(cErr)
+	}
+
 	cToken := getDatabaseToken()
 
 	if cToken == nil {
@@ -104,6 +116,25 @@ func main() {
 	printCharacterSkillQueue(swaggerclient, m)
 }
 
+func readConfigurationFile() error {
+	cfgFilePath := "configuration.toml"
+	var config configurationFile
+	if _, err := toml.DecodeFile(cfgFilePath, &config); err != nil {
+		log.Println(err)
+		return err
+	}
+
+	if config.ClientID == "" || config.ClientSecret == "" {
+		log.Println("Missing ClientID or ClientSecret configuration option in configuration file" + cfgFilePath + ".")
+		return errors.New("Missing ClientID or ClientSecret in configuration file " + cfgFilePath + ".")
+	}
+
+	googleOauthConfig.ClientID = config.ClientID
+	googleOauthConfig.ClientSecret = config.ClientSecret
+
+	return nil
+}
+
 func getCharacterInfo(client *http.Client) (*Character, error) {
 
 	req, _ := http.NewRequest("GET", "https://login.eveonline.com/oauth/verify", nil)