forked from falcosecurity/falcosidekick
/
elasticsearch.go
60 lines (51 loc) · 2.04 KB
/
elasticsearch.go
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package outputs
import (
"log"
"net/url"
"time"
"github.com/ir0njaw/falcosidekick/types"
)
// ElasticsearchPost posts event to Elasticsearch
func (c *Client) ElasticsearchPost(falcopayload types.FalcoPayload) {
c.Stats.Elasticsearch.Add(Total, 1)
current := time.Now()
var eURL string
switch c.Config.Elasticsearch.Suffix {
case "none":
eURL = c.Config.Elasticsearch.HostPort + "/" + c.Config.Elasticsearch.Index + "/" + c.Config.Elasticsearch.Type
case "monthly":
eURL = c.Config.Elasticsearch.HostPort + "/" + c.Config.Elasticsearch.Index + "-" + current.Format("2006.01") + "/" + c.Config.Elasticsearch.Type
case "annually":
eURL = c.Config.Elasticsearch.HostPort + "/" + c.Config.Elasticsearch.Index + "-" + current.Format("2006") + "/" + c.Config.Elasticsearch.Type
default:
eURL = c.Config.Elasticsearch.HostPort + "/" + c.Config.Elasticsearch.Index + "-" + current.Format("2006.01.02") + "/" + c.Config.Elasticsearch.Type
}
endpointURL, err := url.Parse(eURL)
if err != nil {
c.setElasticSearchErrorMetrics()
log.Printf("[ERROR] : %v - %v\n", c.OutputType, err.Error())
return
}
c.EndpointURL = endpointURL
if c.Config.Elasticsearch.Username != "" && c.Config.Elasticsearch.Password != "" {
c.httpClientLock.Lock()
defer c.httpClientLock.Unlock()
c.BasicAuth(c.Config.Elasticsearch.Username, c.Config.Elasticsearch.Password)
}
err = c.Post(falcopayload)
if err != nil {
c.setElasticSearchErrorMetrics()
log.Printf("[ERROR] : ElasticSearch - %v\n", err)
return
}
// Setting the success status
go c.CountMetric(Outputs, 1, []string{"output:elasticsearch", "status:ok"})
c.Stats.Elasticsearch.Add(OK, 1)
c.PromStats.Outputs.With(map[string]string{"destination": "elasticsearch", "status": OK}).Inc()
}
// setElasticSearchErrorMetrics set the error stats
func (c *Client) setElasticSearchErrorMetrics() {
go c.CountMetric(Outputs, 1, []string{"output:elasticsearch", "status:error"})
c.Stats.Elasticsearch.Add(Error, 1)
c.PromStats.Outputs.With(map[string]string{"destination": "elasticsearch", "status": Error}).Inc()
}