feat: opensearch客户端初始化 feat: 索引模板接口 ai: 开发准则 chore: TDD流水线脚本

config/config.go

@@ -0,0 +1,47 @@
+// Package config provides global configuration management for the application.
+// This is a simplified implementation suitable for the experimental phase.
+package config
+
+import (
+	"os"
+
+	"github.com/joho/godotenv"
+)
+
+var (
+	// Endpoint is the OpenSearch cluster endpoint URL.
+	Endpoint string
+
+	// Region is the AWS region where the OpenSearch cluster is located.
+	Region string
+
+	// AccessKey is the AWS access key ID for authentication.
+	AccessKey string
+
+	// SecretKey is the AWS secret access key for authentication.
+	SecretKey string
+)
+
+// Load loads configuration from a .env file and then from environment variables.
+// If the file does not exist, it only loads from environment variables without error.
+func Load(filePath string) error {
+	// Load .env file if it exists
+	// This will set environment variables from the file
+	_ = godotenv.Load(filePath)
+
+	// Initialize global config from environment variables
+	Endpoint = os.Getenv("ES_ENDPOINT")
+	AccessKey = os.Getenv("AWS_ACCESS_KEY_ID")
+	SecretKey = os.Getenv("AWS_SECRET_ACCESS_KEY")
+	Region = os.Getenv("AWS_REGION")
+
+	return nil
+}
+
+// Init initializes the global configuration from environment variables.
+func Init() {
+	Endpoint = os.Getenv("ES_ENDPOINT")
+	AccessKey = os.Getenv("AWS_ACCESS_KEY_ID")
+	SecretKey = os.Getenv("AWS_SECRET_ACCESS_KEY")
+	Region = os.Getenv("AWS_REGION")
+}