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94 lines
1.9 KiB
94 lines
1.9 KiB
package dao |
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import ( |
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"context" |
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"fmt" |
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"go-common/app/service/main/search/conf" |
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"go-common/library/log" |
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"go-common/library/stat/prom" |
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elastic "gopkg.in/olivere/elastic.v5" |
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) |
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type Dao struct { |
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// conf |
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c *conf.Config |
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// esPool |
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esPool map[string]*elastic.Client |
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// sms |
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sms *sms |
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} |
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// New init dao |
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func New(c *conf.Config) (d *Dao) { |
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d = &Dao{ |
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c: c, |
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} |
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d.sms = newSMS(d) |
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// cluster |
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d.esPool = newEsPool(c, d) |
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return |
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} |
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// BulkItem . |
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type BulkItem interface { |
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IndexName() string |
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IndexType() string |
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IndexID() string |
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} |
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// BulkMapItem . |
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type BulkMapItem interface { |
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IndexName() string |
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IndexType() string |
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IndexID() string |
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PField() map[string]interface{} |
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} |
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// newEsCluster cluster action |
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func newEsPool(c *conf.Config, d *Dao) (esCluster map[string]*elastic.Client) { |
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esCluster = make(map[string]*elastic.Client) |
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for esName, e := range c.Es { |
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if client, err := elastic.NewClient(elastic.SetURL(e.Addr...)); err == nil { |
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esCluster[esName] = client |
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} else { |
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PromError("es:集群连接失败", "cluster: %s, %v", esName, err) |
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if err := d.SendSMS(fmt.Sprintf("[search-job]%s集群连接失败", esName)); err != nil { |
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PromError("es:集群连接短信失败", "cluster: %s, %v", esName, err) |
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} |
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} |
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} |
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return |
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} |
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// PromError prometheus error count. |
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func PromError(name, format string, args ...interface{}) { |
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prom.BusinessErrCount.Incr(name) |
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log.Error(format, args...) |
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} |
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// Ping health of db. |
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func (d *Dao) Ping(c context.Context) (err error) { |
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if err = d.pingESCluster(c); err != nil { |
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PromError("es:ping", "Ping %v", err) |
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} |
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return |
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} |
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// pingESCluster ping es cluster |
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func (d *Dao) pingESCluster(ctx context.Context) (err error) { |
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for name := range d.c.Es { |
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client, ok := d.esPool[name] |
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if !ok { |
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continue |
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} |
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_, _, err = client.Ping(d.c.Es["replyExternal"].Addr[0]).Do(ctx) |
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if err != nil { |
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PromError("archiveESClient:Ping", "dao.pingESCluster error(%v) ", err) |
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return |
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} |
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} |
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return |
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}
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