94 lines
2.0 KiB
Go
94 lines
2.0 KiB
Go
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package dao
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import (
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"context"
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"fmt"
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gmc "go-common/library/cache/memcache"
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"go-common/library/log"
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"github.com/pkg/errors"
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)
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const (
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_vipInfo = "big:%d"
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_ui = "ui:%s"
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)
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func userinfo(name string) string {
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return fmt.Sprintf(_ui, name)
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}
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func vipInfoKey(mid int64) string {
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return fmt.Sprintf(_vipInfo, mid)
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}
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// DelVipInfoCache delete vipinfo cache.
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func (d *Dao) DelVipInfoCache(c context.Context, mid int64) (err error) {
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return d.delCache(c, vipInfoKey(mid))
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}
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func (d *Dao) delCache(c context.Context, key string) (err error) {
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conn := d.mc.Get(c)
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defer conn.Close()
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if err = conn.Delete(key); err != nil {
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err = errors.WithStack(err)
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d.errProm.Incr("conn_del")
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return
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}
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return
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}
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// DelSelCode .
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func (d *Dao) DelSelCode(c context.Context, username string) (err error) {
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return d.delCache(c, userinfo(username))
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}
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// SetSelCode .
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func (d *Dao) SetSelCode(c context.Context, username string, linkmap map[int64]int64) (err error) {
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var (
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key = userinfo(username)
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)
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conn := d.mc.Get(c)
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defer conn.Close()
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item := &gmc.Item{Key: key, Object: linkmap, Expiration: d.mcExpire, Flags: gmc.FlagJSON}
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if err = conn.Set(item); err != nil {
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err = errors.Wrapf(err, "conn.Set(%s)", key)
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d.errProm.Incr("set_selcode")
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}
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return
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}
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// GetSelCode .
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func (d *Dao) GetSelCode(c context.Context, username string) (linkmap map[int64]int64, err error) {
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var (
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key = userinfo(username)
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)
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conn := d.mc.Get(c)
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defer conn.Close()
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item, err := conn.Get(key)
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if err != nil {
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if err == gmc.ErrNotFound {
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err = nil
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return
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}
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err = errors.Wrapf(err, "conn.Get(%s)", key)
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d.errProm.Incr("vipinfo_mc")
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return
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}
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linkmap = make(map[int64]int64)
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if err = conn.Scan(item, &linkmap); err != nil {
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err = errors.Wrapf(err, "conn.Scan(%s)", key)
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}
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return
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}
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// PingMC ping memcache.
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func (d *Dao) PingMC(c context.Context) (err error) {
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conn := d.mc.Get(c)
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defer conn.Close()
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if err = conn.Set(&gmc.Item{Key: "ping", Value: []byte{1}, Expiration: d.mcExpire}); err != nil {
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log.Error("conn.Store(set, ping, 1) error(%v)", err)
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}
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return
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}
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