func analyse(imageName string) clair.ImageAnalysis {
var err error
var image docker.Image
if !docker.IsLocal {
image, err = docker.Pull(imageName)
if err != nil {
if err == xerrors.NotFound {
fmt.Println(err)
} else {
fmt.Println(xerrors.InternalError)
}
logrus.Fatalf("pulling image %q: %v", imageName, err)
}
} else {
image, err = docker.Parse(imageName)
if err != nil {
fmt.Println(xerrors.InternalError)
logrus.Fatalf("parsing local image %q: %v", imageName, err)
}
docker.FromHistory(&image)
if err != nil {
fmt.Println(xerrors.InternalError)
logrus.Fatalf("getting local image %q from history: %v", imageName, err)
}
}
return docker.Analyse(image)
}
func AnalyseHandler(rw http.ResponseWriter, request *http.Request) error {
local := request.URL.Query()["local"]
docker.IsLocal = len(local) > 0
logrus.Debugf("Hyperclair is local: %v", docker.IsLocal)
var err error
var image docker.Image
if !docker.IsLocal {
image, err = docker.Pull(parseImageURL(request))
if err != nil {
return err
}
} else {
image, err = docker.Parse(parseImageURL(request))
if err != nil {
return err
}
docker.FromHistory(&image)
if err != nil {
return err
}
}
analyses := docker.Analyse(image)
analysesJSON, err := xstrings.ToIndentJSON(analyses)
if err != nil {
return err
}
rw.Header().Set("Content-Type", "application/json")
fmt.Fprint(rw, string(analysesJSON))
return nil
}