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package utils
import (
"fmt"
"net/http"
"github.com/containers/libpod/libpod"
"github.com/containers/libpod/libpod/image"
"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 := r.URL.Query()["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()
}
}
func GetImage(r *http.Request, name string) (*image.Image, error) {
runtime := r.Context().Value("runtime").(*libpod.Runtime)
return runtime.ImageRuntime().NewFromLocal(name)
}
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