Properly use .env for secure shit

.env.example

@@ -1,3 +1,4 @@
 DB_PATH=db.sqlite
-CLIENT_ID=your-client-id
-REDIRECT_URI=http://localhost:8080/callback
+ESI_CLIENT_ID=your-client-id
+ESI_REDIRECT_URI=http://localhost:8080/callback
+ESI_SCOPES=esi-planets.manage_planets.v1

go.mod

@@ -4,6 +4,7 @@ go 1.23.6
 
 require (
 	git.site.quack-lab.dev/dave/cylogger v1.4.0
+	github.com/joho/godotenv v1.5.1
 	gorm.io/driver/sqlite v1.6.0
 	gorm.io/gorm v1.31.0
 )

go.sum

@@ -14,6 +14,8 @@ github.com/jinzhu/inflection v1.0.0 h1:K317FqzuhWc8YvSVlFMCCUb36O/S9MCKRDI7QkRKD
 github.com/jinzhu/inflection v1.0.0/go.mod h1:h+uFLlag+Qp1Va5pdKtLDYj+kHp5pxUVkryuEj+Srlc=
 github.com/jinzhu/now v1.1.5 h1:/o9tlHleP7gOFmsnYNz3RGnqzefHA47wQpKrrdTIwXQ=
 github.com/jinzhu/now v1.1.5/go.mod h1:d3SSVoowX0Lcu0IBviAWJpolVfI5UJVZZ7cO71lE/z8=
+github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
+github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=
 github.com/kr/pretty v0.3.0 h1:WgNl7dwNpEZ6jJ9k1snq4pZsg7DOEN8hP9Xw0Tsjwk0=
 github.com/kr/pretty v0.3.0/go.mod h1:640gp4NfQd8pI5XOwp5fnNeVWj67G7CFk/SaSQn7NBk=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=

main.go

@@ -3,58 +3,41 @@ package main
 import (
 	"context"
 	"flag"
+	"fmt"
 
-	logger "git.site.quack-lab.dev/dave/cylogger"
-)
-
-import (
-	"context"
-	"flag"
 	"os"
 	"strings"
 
-	"github.com/joho/godotenv"
 	logger "git.site.quack-lab.dev/dave/cylogger"
+
+	"github.com/joho/godotenv"
 )
 
+type Options struct {
+	ClientID    string
+	RedirectURI string
+	Scopes      []string
+}
+
+var options Options
+
 func main() {
 	flag.Parse()
 	logger.InitFlag()
 	logger.Info("Starting Eve PI")
 
-	// Load environment variables strictly from .env file (fail if there's an error loading)
-	if err := godotenv.Load(); err != nil {
-		logger.Error("Error loading .env file: %v", err)
+	var err error
+	options, err = LoadOptions()
+	if err != nil {
+		logger.Error("Failed to load options %v", err)
 		return
 	}
 
-	clientID := os.Getenv("ESI_CLIENT_ID")
-	if clientID == "" {
-		logger.Error("ESI_CLIENT_ID is required in .env file")
-		return
-	}
-	redirectURI := os.Getenv("ESI_REDIRECT_URI")
-	if redirectURI == "" {
-		logger.Error("ESI_REDIRECT_URI is required in .env file")
-		return
-	}
-	rawScopes := os.Getenv("ESI_SCOPES")
-	if rawScopes == "" {
-		logger.Error("ESI_SCOPES is required in .env file")
-		return
-	}
-	characterName := os.Getenv("ESI_CHARACTER_NAME")
-	if characterName == "" {
-		logger.Error("ESI_CHARACTER_NAME is required in .env file")
-		return
-	}
-	scopes := strings.Fields(rawScopes)
-
 	// Create SSO instance
 	sso, err := NewSSO(
-		clientID,
-		redirectURI,
-		scopes,
+		options.ClientID,
+		options.RedirectURI,
+		options.Scopes,
 	)
 	if err != nil {
 		logger.Error("Failed to create SSO instance %v", err)
@@ -62,7 +45,7 @@ func main() {
 	}
 
 	// Get token for character
-	token, err := sso.GetToken(context.Background(), characterName)
+	token, err := sso.GetToken(context.Background(), "PhatPhuckDave")
 	if err != nil {
 		logger.Error("Failed to get token %v", err)
 		return
@@ -71,4 +54,31 @@ func main() {
 	logger.Info("Got token %s", token)
 	// Use the token for ESI API calls
 	// The SSO handles all the complexity behind the scenes
-}
+}
+
+func LoadOptions() (Options, error) {
+	// Load environment variables strictly from .env file (fail if there's an error loading)
+	if err := godotenv.Load(); err != nil {
+		return Options{}, fmt.Errorf("error loading .env file: %w", err)
+	}
+
+	clientID := os.Getenv("ESI_CLIENT_ID")
+	if clientID == "" {
+		return Options{}, fmt.Errorf("ESI_CLIENT_ID is required in .env file")
+	}
+	redirectURI := os.Getenv("ESI_REDIRECT_URI")
+	if redirectURI == "" {
+		return Options{}, fmt.Errorf("ESI_REDIRECT_URI is required in .env file")
+	}
+	rawScopes := os.Getenv("ESI_SCOPES")
+	if rawScopes == "" {
+		return Options{}, fmt.Errorf("ESI_SCOPES is required in .env file")
+	}
+	scopes := strings.Fields(rawScopes)
+
+	return Options{
+		ClientID:    clientID,
+		RedirectURI: redirectURI,
+		Scopes:      scopes,
+	}, nil
+}