Merge pull request #25 from goravel/kkumar-gcc/#316

feat: [#316] Redis cache support connection with TLS

README.md

@@ -67,6 +67,25 @@ import (
 },
 ```
 
+To enable TLS/SSL, you need to add the following configuration:
+
+```
+import "crypto/tls"
+
+// config/database.go
+"redis": map[string]any{
+    "default": map[string]any{
+        "host":     config.Env("REDIS_HOST", ""),
+        "password": config.Env("REDIS_PASSWORD", ""),
+        "port":     config.Env("REDIS_PORT", 6379),
+        "database": config.Env("REDIS_DB", 0),
+        "tls":      &tls.Config{
+            // Add your tls configuration here
+        },
+    },
+},
+```
+
 ## Testing
 
 Run command below to run test:

redis.go

@@ -2,6 +2,7 @@ package redis
 
 import (
 	"context"
+	"crypto/tls"
 	"fmt"
 	"strconv"
 	"time"
@@ -31,11 +32,18 @@ func NewRedis(ctx context.Context, config config.Config, store string) (*Redis,
 		return nil, nil
 	}
 
-	client := redis.NewClient(&redis.Options{
+	option := &redis.Options{
 		Addr:     fmt.Sprintf("%s:%s", host, config.GetString(fmt.Sprintf("database.redis.%s.port", connection))),
 		Password: config.GetString(fmt.Sprintf("database.redis.%s.password", connection)),
 		DB:       config.GetInt(fmt.Sprintf("database.redis.%s.database", connection)),
-	})
+	}
+
+	tlsConfig, ok := config.Get(fmt.Sprintf("database.redis.%s.tls", connection)).(*tls.Config)
+	if ok {
+		option.TLSConfig = tlsConfig
+	}
+
+	client := redis.NewClient(option)
 
 	if _, err := client.Ping(context.Background()).Result(); err != nil {
 		return nil, errors.WithMessage(err, "init connection error")

redis_test.go

@@ -399,6 +399,7 @@ func getRedisDocker() (*dockertest.Pool, *dockertest.Resource, *Redis, error) {
 		mockConfig.On("GetString", "database.redis.default.port").Return(resource.GetPort("6379/tcp")).Once()
 		mockConfig.On("GetString", "database.redis.default.password").Return(resource.GetPort("")).Once()
 		mockConfig.On("GetInt", "database.redis.default.database").Return(0).Once()
+		mockConfig.On("Get", "database.redis.default.tls").Return(nil).Once()
 		mockConfig.On("GetString", "cache.prefix").Return("goravel_cache").Once()
 		store, err = NewRedis(context.Background(), mockConfig, "redis")