54 lines
1.1 KiB
Go
54 lines
1.1 KiB
Go
package dede
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import (
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"context"
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"encoding/json"
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"go-common/app/service/main/videoup/model/dede"
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"go-common/library/cache/redis"
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"go-common/library/log"
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)
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const (
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_prefixPadInfo = "padinfo"
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)
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// PopPadInfoCache get padinfo from redis
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func (d *Dao) PopPadInfoCache(c context.Context) (pad *dede.PadInfo, err error) {
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var (
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conn = d.redis.Get(c)
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bs []byte
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)
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defer conn.Close()
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if bs, err = redis.Bytes(conn.Do("LPOP", _prefixPadInfo)); err != nil {
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if err == redis.ErrNil {
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err = nil
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} else {
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log.Error("conn.Do(LPOP, %s) error(%v)", _prefixPadInfo, err)
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}
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return
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}
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pad = &dede.PadInfo{}
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if err = json.Unmarshal(bs, pad); err != nil {
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log.Error("s.padproc json.Unmarshal error(%v)", err)
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}
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return
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}
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// PushPadCache add padinfo into redis.
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func (d *Dao) PushPadCache(c context.Context, pad *dede.PadInfo) (err error) {
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var (
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bs []byte
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conn = d.redis.Get(c)
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)
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defer conn.Close()
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if bs, err = json.Marshal(pad); err != nil {
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log.Error("json.Marshal(%s) error(%v)", bs, err)
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return
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}
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if _, err = conn.Do("RPUSH", _prefixPadInfo, bs); err != nil {
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log.Error("conn.Do(RPUSH, %s) error(%v)", bs, err)
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}
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return
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}
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