107 lines
3.3 KiB
Go
107 lines
3.3 KiB
Go
package fcredis
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import (
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"context"
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goRedis "github.com/go-redis/redis/v8"
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"time"
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)
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func Client() goRedis.UniversalClient {
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return gUniClient
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}
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// Set Zero expiration means the key has no expiration time.
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func Set(ctx context.Context, key string, value interface{}, expiration time.Duration) (string, error) {
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return gUniClient.Set(ctx, key, value, expiration).Result()
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}
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func Del(ctx context.Context, key string) (int64, error) {
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return gUniClient.Del(ctx, key).Result()
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}
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// SetNx Zero expiration means the key has no expiration time.
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func SetNx(ctx context.Context, key string, value interface{}, expiration time.Duration) (bool /*key is not exist*/, error) {
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return gUniClient.SetNX(ctx, key, value, expiration).Result()
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}
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func SetBytes(ctx context.Context, key string, value []byte, expiration time.Duration) (string, error) {
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return Set(ctx, key, string(value), expiration)
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}
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func LPush(ctx context.Context, key string, values ...interface{}) (int64, error) {
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return gUniClient.LPush(ctx, key, values...).Result()
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}
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func LRem(ctx context.Context, key string, count int64, value string) (int64, error) {
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return gUniClient.LRem(ctx, key, count, value).Result()
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}
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func LPop(ctx context.Context, key string) (string, error) {
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return gUniClient.LPop(ctx, key).Result()
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}
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func LRange(ctx context.Context, key string, begin, end int64) ([]string, error) {
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return gUniClient.LRange(ctx, key, begin, end).Result()
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}
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func ScriptLoad(ctx context.Context, script string) (string, error) {
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return gUniClient.ScriptLoad(ctx, script).Result()
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}
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func EvalSha(ctx context.Context, sha1 string, keys []string, args ...interface{}) (interface{}, error) {
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return gUniClient.EvalSha(ctx, sha1, keys, args...).Result()
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}
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func Eval(ctx context.Context, script string, keys []string, args ...interface{}) (interface{}, error) {
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return gUniClient.Eval(ctx, script, keys, args...).Result()
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}
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// Expire returns bool (0/1) ,false: the key not exist
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func Expire(ctx context.Context, key string, t time.Duration) (bool, error) {
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return gUniClient.Expire(ctx, key, t).Result()
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}
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//Incr return result
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func Incr(ctx context.Context, key string) (int64, error) {
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return gUniClient.Incr(ctx, key).Result()
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}
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func Publish(ctx context.Context, channel string, value string) (int64, error) {
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return gUniClient.Publish(ctx, channel, value).Result()
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}
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//Subscribe 的返回具体使用看其源码示例
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func Subscribe(ctx context.Context, channels ...string) *goRedis.PubSub {
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return gUniClient.Subscribe(ctx, channels...)
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}
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//Lock 返回true代表key不存在，加锁成功
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//Lock 返回false代表key存在，加锁失败
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func Lock(ctx context.Context, key string, expiration time.Duration) (bool, error) {
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return gUniClient.SetNX(ctx, key, "1", expiration).Result()
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}
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func UnLock(ctx context.Context, key string) (int64, error) {
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return gUniClient.Del(ctx, key).Result()
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}
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func Get(ctx context.Context, key string) (string, error) {
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return get(ctx, key).Result()
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}
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func GetBytes(ctx context.Context, key string) ([]byte, error) {
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return get(ctx, key).Bytes()
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}
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func GetString(ctx context.Context, key string) (string, error) {
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return get(ctx, key).Result()
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}
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func TTL(ctx context.Context, key string) (time.Duration, error) {
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return gUniClient.TTL(ctx, key).Result()
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}
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func get(ctx context.Context, key string) *goRedis.StringCmd {
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return gUniClient.Get(ctx, key)
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}
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