fixup! Misc

Signed-off-by: Pierre-Emmanuel Jacquier <15922119+pierre-emmanuelJ@users.noreply.github.com>

v3/credentials/credentials.go

@@ -16,8 +16,7 @@ type Value struct {
 	APISecret string
 }
 
-// HasKeys returns if the credentials Value has both AccessKeyID and
-// SecretAccessKey value set.
+// HasKeys returns true if the credentials Value has both APIKey and APISecret.
 func (v Value) HasKeys() bool {
 	return v.APIKey != "" && v.APISecret != ""
 }

v3/credentials/env.go

@@ -14,18 +14,17 @@ func NewEnvCredentials() *Credentials {
 func (e *EnvProvider) Retrieve() (Value, error) {
 	e.retrieved = false
 
-	key := os.Getenv("AWS_ACCESS_KEY_ID")
-	secret := os.Getenv("AWS_SECRET_ACCESS_KEY")
+	v := Value{
+		APIKey:    os.Getenv("EXOSCALE_API_KEY"),
+		APISecret: os.Getenv("EXOSCALE_API_SECRET"),
+	}
 
-	if key == "" || secret == "" {
+	if !v.HasKeys() {
 		return Value{}, ErrMissingIncomplete
 	}
 
 	e.retrieved = true
-	return Value{
-		APIKey:    key,
-		APISecret: secret,
-	}, nil
+	return v, nil
 }
 
 // IsExpired returns if the credentials have been retrieved.