github.com/containers/podman/v2@v2.2.2-0.20210501105131-c1e07d070c4c/pkg/api/handlers/compat/images_remove.go (about)

     1  package compat
     2  
     3  import (
     4  	"net/http"
     5  
     6  	"github.com/containers/podman/v2/libpod"
     7  	"github.com/containers/podman/v2/pkg/api/handlers/utils"
     8  	"github.com/gorilla/schema"
     9  	"github.com/pkg/errors"
    10  )
    11  
    12  func RemoveImage(w http.ResponseWriter, r *http.Request) {
    13  	decoder := r.Context().Value("decoder").(*schema.Decoder)
    14  	runtime := r.Context().Value("runtime").(*libpod.Runtime)
    15  
    16  	query := struct {
    17  		Force   bool `schema:"force"`
    18  		NoPrune bool `schema:"noprune"`
    19  	}{
    20  		// This is where you can override the golang default value for one of fields
    21  	}
    22  
    23  	if err := decoder.Decode(&query, r.URL.Query()); err != nil {
    24  		utils.Error(w, "Something went wrong.", http.StatusBadRequest, errors.Wrapf(err, "failed to parse parameters for %s", r.URL.String()))
    25  		return
    26  	}
    27  	if _, found := r.URL.Query()["noprune"]; found {
    28  		if query.NoPrune {
    29  			utils.UnSupportedParameter("noprune")
    30  		}
    31  	}
    32  	name := utils.GetName(r)
    33  	newImage, err := runtime.ImageRuntime().NewFromLocal(name)
    34  	if err != nil {
    35  		utils.ImageNotFound(w, name, errors.Wrapf(err, "failed to find image %s", name))
    36  		return
    37  	}
    38  
    39  	results, err := runtime.RemoveImage(r.Context(), newImage, query.Force)
    40  	if err != nil {
    41  		utils.Error(w, "Something went wrong.", http.StatusInternalServerError, err)
    42  		return
    43  	}
    44  
    45  	response := make([]map[string]string, 0, len(results.Untagged)+1)
    46  	deleted := make(map[string]string, 1)
    47  	deleted["Deleted"] = results.Deleted
    48  	response = append(response, deleted)
    49  
    50  	for _, u := range results.Untagged {
    51  		untagged := make(map[string]string, 1)
    52  		untagged["Untagged"] = u
    53  		response = append(response, untagged)
    54  	}
    55  
    56  	utils.WriteResponse(w, http.StatusOK, response)
    57  
    58  }