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api.go
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api.go
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package pkg
import (
"bytes"
"encoding/json"
"log"
"net/http"
"time"
)
func KubeHunterAPI() {
mux := http.NewServeMux()
mux.Handle("/plugins", http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
result, err := KubeHunterAudit()
if err != nil {
log.Printf("KubeHunter audit failed: %+v", err)
}
jsonResults, err := json.Marshal(&result)
if err != nil {
log.Printf("Marshal KubeHunter result failed: %+v", err)
}
_, err = w.Write(jsonResults)
if err != nil {
log.Printf("Write KubeBench result to response writer failed: %+v", err)
}
}))
mux.Handle("/start", http.HandlerFunc(func(writer http.ResponseWriter, request *http.Request) {
writer.WriteHeader(http.StatusOK)
pluginAudit()
}))
mux.Handle("/healthz", http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(http.StatusOK)
}))
log.Println("KubeHunter audit API ready")
log.Fatal(http.ListenAndServe(":80", mux))
}
func pluginAudit() {
go func() {
result, err := KubeHunterAudit()
if err != nil {
log.Printf("KubeHunter audit failed: %+v", err)
}
jsonResults, err := json.Marshal(&result)
if err != nil {
log.Printf("Marshal KubeHunter result failed: %+v", err)
}
req, err := http.NewRequest("POST", "http://kubeeye-controller-manager-service.kubeeye-system.svc/plugins?name=kubehunter", bytes.NewReader(jsonResults))
if err != nil {
log.Printf("Create request failed: %+v", err)
}
tr := &http.Transport{
IdleConnTimeout: 5 * time.Second, // the maximum amount of time an idle connection will remain idle before closing itself.
DisableCompression: true, // prevents the Transport from requesting compression with an "Accept-Encoding: gzip" request header when the Request contains no existing Accept-Encoding value.
WriteBufferSize: 10 << 10, // specifies the size of the write buffer to 10KB used when writing to the transport.
}
client := &http.Client{Transport: tr}
_, err = client.Do(req)
if err != nil {
log.Printf("Push plugin result to kubeeye failed: %+v", err)
}
log.Printf("Push plugin result to kubeeye successful")
}()
}