func (d *sentinelDB) Cmd(cmd string, args ...interface{}) *redis.Resp {
sentinel, conn, err := d.getSentinelAndMaster()
if err != nil {
return redis.NewResp(err)
}
defer sentinel.PutMaster(config.RedisSentinelGroup, conn)
return conn.Cmd(cmd, args...)
}
func (d sentinelDB) GetAddr() (string, error) {
sentinel, c, err := d.getSentinelAndMaster()
if err != nil {
return "", err
}
defer sentinel.PutMaster(config.RedisSentinelGroup, c)
return c.Addr, nil
}
func (d sentinelDB) Lua(cmd string, numKeys int, args ...interface{}) *redis.Resp {
sentinel, c, err := d.getSentinelAndMaster()
if err != nil {
return redis.NewResp(err)
}
defer sentinel.PutMaster(config.RedisSentinelGroup, c)
r := luaHelper(c, cmd, numKeys, args...)
return r
}
func (d sentinelDB) Scan(pattern string) <-chan string {
retCh := make(chan string)
go func() {
defer close(retCh)
sentinel, redisClient, err := d.getSentinelAndMaster()
if err != nil {
log.L.Printf("sentinelScan(%s) getSentinelAndMaster(): %s", pattern, err)
return
}
defer sentinel.PutMaster(config.RedisSentinelGroup, redisClient)
if err = scanHelper(redisClient, pattern, retCh); err != nil {
log.L.Printf("sentinelScan(%s) scanHelper: %s", pattern, err)
return
}
}()
return retCh
}
func (d sentinelDB) Pipe(p ...*PipePart) ([]*redis.Resp, error) {
sentinel, c, err := d.getSentinelAndMaster()
if err != nil {
return nil, err
}
defer sentinel.PutMaster(config.RedisSentinelGroup, c)
for i := range p {
c.PipeAppend(p[i].cmd, p[i].args...)
}
rs := make([]*redis.Resp, len(p))
for i := range rs {
rs[i] = c.PipeResp()
if err = rs[i].Err; err != nil {
return nil, err
}
}
return rs, nil
}