package utils import ( "fmt" "net/http" "github.com/containers/libpod/libpod" "github.com/containers/libpod/libpod/image" "github.com/gorilla/mux" "github.com/gorilla/schema" ) // GetImages is a common function used to get images for libpod and other compatibility // mechanisms func GetImages(w http.ResponseWriter, r *http.Request) ([]*image.Image, error) { decoder := r.Context().Value("decoder").(*schema.Decoder) runtime := r.Context().Value("runtime").(*libpod.Runtime) query := struct { All bool Filters map[string][]string `schema:"filters"` Digests bool }{ // This is where you can override the golang default value for one of fields } // TODO I think all is implemented with a filter? if err := decoder.Decode(&query, r.URL.Query()); err != nil { return nil, err } var filters = []string{} if _, found := mux.Vars(r)["digests"]; found && query.Digests { UnSupportedParameter("digests") } if len(query.Filters) > 0 { for k, v := range query.Filters { for _, val := range v { filters = append(filters, fmt.Sprintf("%s=%s", k, val)) } } return runtime.ImageRuntime().GetImagesWithFilters(filters) } else { return runtime.ImageRuntime().GetImages() } }