func writeJobObject(userS3Bucket *s3.Bucket, userKeywords string) {
timestamp := int64toString(time.Now().UnixNano())
s := userS3Bucket.S3.Auth.AccessKey + userS3Bucket.S3.Auth.SecretKey
h := sha1.New()
h.Write([]byte(s))
hString := hex.EncodeToString(h.Sum(nil))
key := hString + "_" + userS3Bucket.Name + "." + userKeywords
err := s3Bucket.Put(jobPrefix+"_"+key, []byte(timestamp), "text/plain", s3.ACL("bucket-owner-full-control"))
if err != nil {
fmt.Println("ERROR: Can't write/update the job object")
}
}
func Stop(w http.ResponseWriter, r *http.Request) *appError {
decoder := json.NewDecoder(r.Body)
var s map[string]string
err := decoder.Decode(&s)
if err != nil {
fmt.Println(err)
}
str := s["accesskey"] + s["secretkey"]
h := sha1.New()
h.Write([]byte(str))
hString := hex.EncodeToString(h.Sum(nil))
key := hString + "_" + s["bucket"] + "." + s["keywords"]
_, err = s3Bucket.Get(jobPrefix + "_" + key)
if err != nil {
return &appError{err: err, status: http.StatusForbidden, json: "Job already stopped, but you need to wait up to one hour before being able to start it again if an instance of the application has crashed"}
} else {
err = s3Bucket.Put(jobPrefix+"_"+key+"_"+jobStopSuffix, nil, "text/plain", s3.ACL("bucket-owner-full-control"))
if err != nil {
return &appError{err: err, status: http.StatusInternalServerError, json: "Can't stop the job"}
}
}
return nil
}
func writeObject(data []byte, userS3Bucket *s3.Bucket, userKeywords string) {
timestamp := int64toString(time.Now().UnixNano())
err := userS3Bucket.Put("/data/keywords_"+userKeywords+"_"+timestamp+".txt", data, "text/plain", s3.ACL("public-read-write"))
if err != nil {
fmt.Println("ERROR: Can't write the object")
}
writeJobObject(userS3Bucket, userKeywords)
}