100 lines
1.8 KiB
Go
100 lines
1.8 KiB
Go
package i2es
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import (
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"bytes"
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"encoding/json"
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"errors"
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"io/ioutil"
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"net/http"
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"strings"
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log "github.com/Sirupsen/logrus"
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)
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type topicid struct {
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es ESConf
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}
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// doPostRequest ...
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func doRequest(uri, data, method string) ([]byte, error) {
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req, err := http.NewRequest(method, uri, bytes.NewBuffer([]byte(data)))
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req.Header.Add("Content-Type", "application/json")
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if err != nil {
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return []byte(""), err
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}
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client := &http.Client{}
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resp, err := client.Do(req)
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if err != nil {
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return []byte(""), err
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}
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defer resp.Body.Close()
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body, err := ioutil.ReadAll(resp.Body)
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if err != nil {
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return []byte(""), err
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}
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return body, nil
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}
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// PutToIndex ...
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func (es ESConf) PutToIndex(msg ESDoc) (ESDoc, error) {
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putURI := strings.Join([]string{es.Host, es.Index, es.Type, msg.MsgID}, "/")
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log.Print(putURI)
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// Assign topicID for top message
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var t topicid
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t.es = es
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t.getOrCreate(&msg)
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doc, err := json.Marshal(msg)
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if err != nil {
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return msg, err
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}
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req, err := http.NewRequest("PUT", putURI, bytes.NewBuffer(doc))
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req.Header.Add("Content-Type", "application/json")
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client := &http.Client{}
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resp, err := client.Do(req)
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if err != nil {
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return msg, err
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}
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defer resp.Body.Close()
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return msg, err
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}
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// CheckID ...
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func (es ESConf) CheckID(id string) (bool, error) {
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searchURI := strings.Join([]string{es.Host, es.Index, es.Type, "_search"}, "/")
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searchQ := strings.Join([]string{`{"query": {"match": {"_id": "`, id, `"}}}`}, "")
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body, err := doRequest(searchURI, searchQ, "POST")
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if err != nil {
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return false, err
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}
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var e ESRes
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err = json.Unmarshal(body, &e)
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if err != nil {
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return false, err
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}
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if e.Hits.Total > 0 {
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err = errors.New(strings.Join([]string{"Message ", id, " already in index"}, ""))
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return false, err
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}
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if e.TimedOut {
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err = errors.New("Request time out")
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return false, err
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}
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return false, nil
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}
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