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elastic.go
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elastic.go
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package vior
import (
"context"
"log"
"strings"
"github.com/olivere/elastic"
)
// ElasticStorage is an example of the storage for CSP reports,
// that implements DataStorage interface
type ElasticStorage struct {
Pipe chan *ExtReport
URL string
Client *elastic.Client
IdxName string
DocType string
Ctx context.Context
}
// NewElasticStorage bootstraps and initializes ElasticStorage
func NewElasticStorage(url string, idxname string, doctype string) (*ElasticStorage, error) {
e := &ElasticStorage{
Pipe: make(chan *ExtReport),
URL: url,
IdxName: idxname,
DocType: doctype,
Ctx: context.Background(),
}
if err := e.Init(); err != nil {
return nil, err
}
return e, nil
}
// Init initializes Elastic client, creates index and starts
// goroutine that pops reports from incomming channel
func (e *ElasticStorage) Init() error {
ec, err := elastic.NewClient(
elastic.SetURL(e.URL),
)
if err != nil {
return err
}
e.Client = ec