add: envoy redis

app/users/rpc/internal/svc/serviceContext.go

@@ -0,0 +1,47 @@
+package svc
+
+import (
+	"context"
+	"juwan-backend/app/users/rpc/internal/config"
+	"juwan-backend/app/users/rpc/internal/models"
+	"time"
+
+	"github.com/redis/go-redis/v9"
+	"github.com/zeromicro/go-zero/core/logx"
+	"github.com/zeromicro/go-zero/core/stores/sqlx"
+)
+
+type ServiceContext struct {
+	Config       config.Config
+	UsersModel   models.UsersModel
+	RedisCluster *redis.ClusterClient
+}
+
+func NewServiceContext(c config.Config) *ServiceContext {
+	conn := sqlx.NewSqlConn("postgres", c.DataSource)
+	logx.Infof("success to connect to postgres~")
+
+	// Initialize Redis Cluster client from CacheConf
+	var redisCluster *redis.ClusterClient
+	if len(c.CacheConf) > 0 {
+		redisCluster = redis.NewClusterClient(&redis.ClusterOptions{
+			Addrs:    []string{c.CacheConf[0].Host},
+			Password: c.CacheConf[0].Pass,
+		})
+
+		// Test Redis Cluster connection
+		ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+		defer cancel()
+		if err := redisCluster.Ping(ctx).Err(); err != nil {
+			logx.Errorf("failed to connect to redis cluster: %v", err)
+		} else {
+			logx.Infof("success to connect to redis cluster~")
+		}
+	}
+
+	return &ServiceContext{
+		Config:       c,
+		UsersModel:   models.NewUsersModel(conn, c.CacheConf),
+		RedisCluster: redisCluster,
+	}
+}