swirl/controller/volume.go

package controller

import (
	"strings"

	"github.com/cuigh/auxo/net/web"
	"github.com/cuigh/auxo/util/cast"
	"github.com/cuigh/swirl/biz"
	"github.com/cuigh/swirl/biz/docker"
	"github.com/cuigh/swirl/misc"
	"github.com/cuigh/swirl/model"
)

// VolumeController is a controller of docker volume
type VolumeController struct {
	List   web.HandlerFunc `path:"/" name:"volume.list" authorize:"!" desc:"volume list page"`
	New    web.HandlerFunc `path:"/new" name:"volume.new" authorize:"!" desc:"new volume page"`
	Create web.HandlerFunc `path:"/create" method:"post" name:"volume.create" authorize:"!" desc:"create volume"`
	Delete web.HandlerFunc `path:"/delete" method:"post" name:"volume.delete" authorize:"!" desc:"delete volume"`
	Prune  web.HandlerFunc `path:"/prune" method:"post" name:"volume.prune" authorize:"!" desc:"prune volume"`
	Detail web.HandlerFunc `path:"/:name/detail" name:"volume.detail" authorize:"!" desc:"volume detail page"`
	Raw    web.HandlerFunc `path:"/:name/raw" name:"volume.raw" authorize:"!" desc:"volume raw page"`
}

// Volume creates an instance of VolumeController
func Volume() (c *VolumeController) {
	return &VolumeController{
		List:   volumeList,
		New:    volumeNew,
		Create: volumeCreate,
		Delete: volumeDelete,
		Prune:  volumePrune,
		Detail: volumeDetail,
		Raw:    volumeRaw,
	}
}

func volumeList(ctx web.Context) error {
	name := ctx.Q("name")
	page := cast.ToInt(ctx.Q("page"), 1)
	volumes, totalCount, err := docker.VolumeList(name, page, model.PageSize)
	if err != nil {
		return err
	}

	m := newPagerModel(ctx, totalCount, model.PageSize, page).
		Set("Name", name).
		Set("Volumes", volumes)
	return ctx.Render("volume/list", m)
}

func volumeNew(ctx web.Context) error {
	m := newModel(ctx)
	return ctx.Render("/volume/new", m)
}

func volumeCreate(ctx web.Context) error {
	info := &model.VolumeCreateInfo{}
	err := ctx.Bind(info, true)
	if err != nil {
		return err
	}
	err = docker.VolumeCreate(info)
	if err == nil {
		biz.Event.CreateVolume(model.EventActionCreate, info.Name, ctx.User())
	}
	return ajaxResult(ctx, err)
}

func volumeDelete(ctx web.Context) error {
	names := strings.Split(ctx.F("names"), ",")
	for _, name := range names {
		if err := docker.VolumeRemove(name); err != nil {
			return ajaxResult(ctx, err)
		} else {
			biz.Event.CreateVolume(model.EventActionDelete, name, ctx.User())
		}
	}
	return ajaxSuccess(ctx, nil)
}

func volumePrune(ctx web.Context) error {
	report, err := docker.VolumePrune()
	if err == nil {
		return ajaxSuccess(ctx, report)
	}
	return ajaxResult(ctx, err)
}

func volumeDetail(ctx web.Context) error {
	name := ctx.P("name")
	volume, _, err := docker.VolumeInspectRaw(name)
	if err != nil {
		return err
	}
	m := newModel(ctx).Set("Volume", volume)
	return ctx.Render("volume/detail", m)
}

func volumeRaw(ctx web.Context) error {
	name := ctx.P("name")
	_, raw, err := docker.VolumeInspectRaw(name)
	if err != nil {
		return err
	}

	j, err := misc.JSONIndent(raw)
	if err != nil {
		return err
	}

	m := newModel(ctx).Set("Volume", name).Set("Raw", j)
	return ctx.Render("volume/raw", m)
}