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93 lines
2.0 KiB
93 lines
2.0 KiB
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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