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102 lines
2.6 KiB
102 lines
2.6 KiB
package main
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import (
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"strings"
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)
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var _singleGetTemplate = `
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// NAME {{or .Comment "get data from mc"}}
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func (d *{{.StructName}}) NAME(c context.Context, id KEY {{.ExtraArgsType}}) (res VALUE, err error) {
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key := {{.KeyMethod}}(id{{.ExtraArgs}})
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{{if .GetSimpleValue}}
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var v string
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err = d.mc.Get(c, key).Scan(&v)
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{{else}}
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{{if .GetDirectValue}}
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err = d.mc.Get(c, key).Scan(&res)
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{{else}}
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{{if .PointType}}
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res = &{{.OriginValueType}}{}
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if err = d.mc.Get(c, key).Scan(res); err != nil {
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res = nil
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if err == memcache.ErrNotFound {
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err = nil
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}
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}
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{{else}}
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err = d.mc.Get(c, key).Scan(&res)
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{{end}}
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{{end}}
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{{end}}
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if err != nil {
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{{if .PointType}}
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{{else}}
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if err == memcache.ErrNotFound {
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err = nil
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return
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}
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{{end}}
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prom.BusinessErrCount.Incr("mc:NAME")
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log.Errorv(c, log.KV("NAME", fmt.Sprintf("%+v", err)), log.KV("key", key))
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return
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}
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{{if .GetSimpleValue}}
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r, err := {{.ConvertBytes2Value}}
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if err != nil {
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prom.BusinessErrCount.Incr("mc:NAME")
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log.Errorv(c, log.KV("NAME", fmt.Sprintf("%+v", err)), log.KV("key", key))
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return
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}
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res = {{.ValueType}}(r)
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{{end}}
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return
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}
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`
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var _singleSetTemplate = `
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// NAME {{or .Comment "Set data to mc"}}
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func (d *{{.StructName}}) NAME(c context.Context, id KEY, val VALUE {{.ExtraArgsType}}) (err error) {
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{{if .PointType}}
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if val == nil {
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return
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}
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{{end}}
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{{if .LenType}}
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if len(val) == 0 {
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return
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}
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{{end}}
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key := {{.KeyMethod}}(id{{.ExtraArgs}})
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{{if .SimpleValue}}
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bs := {{.ConvertValue2Bytes}}
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item := &memcache.Item{Key: key, Value: bs, Expiration: {{.ExpireCode}}, Flags: {{.Encode}}}
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{{else}}
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item := &memcache.Item{Key: key, Object: val, Expiration: {{.ExpireCode}}, Flags: {{.Encode}}}
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{{end}}
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if err = d.mc.Set(c, item); err != nil {
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prom.BusinessErrCount.Incr("mc:NAME")
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log.Errorv(c, log.KV("NAME", fmt.Sprintf("%+v", err)), log.KV("key", key))
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return
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}
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return
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}
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`
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var _singleAddTemplate = strings.Replace(_singleSetTemplate, "Set", "Add", -1)
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var _singleReplaceTemplate = strings.Replace(_singleSetTemplate, "Set", "Replace", -1)
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var _singleDelTemplate = `
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// NAME {{or .Comment "delete data from mc"}}
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func (d *{{.StructName}}) NAME(c context.Context, id KEY {{.ExtraArgsType}}) (err error) {
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key := {{.KeyMethod}}(id{{.ExtraArgs}})
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if err = d.mc.Delete(c, key); err != nil {
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if err == memcache.ErrNotFound {
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err = nil
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return
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}
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prom.BusinessErrCount.Incr("mc:NAME")
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log.Errorv(c, log.KV("NAME", fmt.Sprintf("%+v", err)), log.KV("key", key))
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return
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}
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return
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}
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`
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