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package volume // import "github.com/docker/docker/api/server/router/volume"
import (
"context"
"encoding/json"
"io"
"net/http"
"github.com/docker/docker/api/server/httputils"
"github.com/docker/docker/api/types/filters"
volumetypes "github.com/docker/docker/api/types/volume"
"github.com/docker/docker/errdefs"
"github.com/docker/docker/volume/service/opts"
"github.com/pkg/errors"
)
func (v *volumeRouter) getVolumesList(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
if err := httputils.ParseForm(r); err != nil {
return err
}
filters, err := filters.FromJSON(r.Form.Get("filters"))
if err != nil {
return errdefs.InvalidParameter(errors.Wrap(err, "error reading volume filters"))
}
volumes, warnings, err := v.backend.List(ctx, filters)
if err != nil {
return err
}
return httputils.WriteJSON(w, http.StatusOK, &volumetypes.VolumeListOKBody{Volumes: volumes, Warnings: warnings})
}
func (v *volumeRouter) getVolumeByName(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
if err := httputils.ParseForm(r); err != nil {
return err
}
volume, err := v.backend.Get(ctx, vars["name"], opts.WithGetResolveStatus)
if err != nil {
return err
}
return httputils.WriteJSON(w, http.StatusOK, volume)
}
func (v *volumeRouter) postVolumesCreate(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
if err := httputils.ParseForm(r); err != nil {
return err
}
if err := httputils.CheckForJSON(r); err != nil {
return err
}
var req volumetypes.VolumeCreateBody
if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
if err == io.EOF {
return errdefs.InvalidParameter(errors.New("got EOF while reading request body"))
}
return errdefs.InvalidParameter(err)
}
volume, err := v.backend.Create(ctx, req.Name, req.Driver, opts.WithCreateOptions(req.DriverOpts), opts.WithCreateLabels(req.Labels))
if err != nil {
return err
}
return httputils.WriteJSON(w, http.StatusCreated, volume)
}
func (v *volumeRouter) deleteVolumes(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
if err := httputils.ParseForm(r); err != nil {
return err
}
force := httputils.BoolValue(r, "force")
if err := v.backend.Remove(ctx, vars["name"], opts.WithPurgeOnError(force)); err != nil {
return err
}
w.WriteHeader(http.StatusNoContent)
return nil
}
func (v *volumeRouter) postVolumesPrune(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
if err := httputils.ParseForm(r); err != nil {
return err
}
pruneFilters, err := filters.FromJSON(r.Form.Get("filters"))
if err != nil {
return err
}
pruneReport, err := v.backend.Prune(ctx, pruneFilters)
if err != nil {
return err
}
return httputils.WriteJSON(w, http.StatusOK, pruneReport)
}
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