func imageBuildFromInfo(d *Daemon, info shared.ImageInfo) (metadata map[string]string, err error) {
err = d.Storage.ImageCreate(info.Fingerprint)
if err != nil {
return metadata, err
}
err = dbInsertImage(
d,
info.Fingerprint,
info.Filename,
info.Size,
// FIXME: InterfaceToBool is there for backward compatibility
shared.InterfaceToBool(info.Public),
info.Architecture,
info.CreationDate,
info.ExpiryDate,
info.Properties)
if err != nil {
return metadata, err
}
metadata = make(map[string]string)
metadata["fingerprint"] = info.Fingerprint
metadata["size"] = strconv.FormatInt(info.Size, 10)
return metadata, nil
}
func showImages(images []shared.ImageInfo) error {
data := [][]string{}
for _, image := range images {
shortest := shortestAlias(image.Aliases)
if len(image.Aliases) > 1 {
shortest = fmt.Sprintf(gettext.Gettext("%s (%d more)"), shortest, len(image.Aliases)-1)
}
fp := image.Fingerprint[0:12]
public := gettext.Gettext("no")
description := findDescription(image.Properties)
if shared.InterfaceToBool(image.Public) {
public = gettext.Gettext("yes")
}
const layout = "Jan 2, 2006 at 3:04pm (MST)"
uploaded := time.Unix(image.UploadDate, 0).Format(layout)
arch, _ := shared.ArchitectureName(image.Architecture)
data = append(data, []string{shortest, fp, public, description, arch, uploaded})
}
table := tablewriter.NewWriter(os.Stdout)
table.SetColWidth(50)
table.SetHeader([]string{
gettext.Gettext("ALIAS"),
gettext.Gettext("FINGERPRINT"),
gettext.Gettext("PUBLIC"),
gettext.Gettext("DESCRIPTION"),
gettext.Gettext("ARCH"),
gettext.Gettext("UPLOAD DATE")})
sort.Sort(ByName(data))
table.AppendBulk(data)
table.Render()
return nil
}
func showImages(images []shared.ImageInfo, filters []string) error {
data := [][]string{}
for _, image := range images {
if !imageShouldShow(filters, &image) {
continue
}
shortest := shortestAlias(image.Aliases)
if len(image.Aliases) > 1 {
shortest = fmt.Sprintf(i18n.G("%s (%d more)"), shortest, len(image.Aliases)-1)
}
fp := image.Fingerprint[0:12]
public := i18n.G("no")
description := findDescription(image.Properties)
// FIXME: InterfaceToBool is there for backward compatibility
if shared.InterfaceToBool(image.Public) {
public = i18n.G("yes")
}
const layout = "Jan 2, 2006 at 3:04pm (MST)"
uploaded := time.Unix(image.UploadDate, 0).Format(layout)
arch, _ := shared.ArchitectureName(image.Architecture)
size := fmt.Sprintf("%.2fMB", float64(image.Size)/1024.0/1024.0)
data = append(data, []string{shortest, fp, public, description, arch, size, uploaded})
}
table := tablewriter.NewWriter(os.Stdout)
table.SetColWidth(50)
table.SetHeader([]string{
i18n.G("ALIAS"),
i18n.G("FINGERPRINT"),
i18n.G("PUBLIC"),
i18n.G("DESCRIPTION"),
i18n.G("ARCH"),
i18n.G("SIZE"),
i18n.G("UPLOAD DATE")})
sort.Sort(ByName(data))
table.AppendBulk(data)
table.Render()
return nil
}
func (c *Client) CopyImage(image string, dest *Client, copy_aliases bool, aliases []string, public bool, progressHandler func(progress string)) error {
fingerprint := c.GetAlias(image)
if fingerprint == "" {
fingerprint = image
}
info, err := c.GetImageInfo(fingerprint)
if err != nil {
return err
}
source := shared.Jmap{
"type": "image",
"mode": "pull",
"server": c.BaseURL,
"fingerprint": fingerprint}
// FIXME: InterfaceToBool is there for backward compatibility
if !shared.InterfaceToBool(info.Public) {
var secret string
resp, err := c.post("images/"+fingerprint+"/secret", nil, Async)
if err != nil {
return err
}
op, err := resp.MetadataAsOperation()
if err == nil && op.Metadata != nil {
secret, err = op.Metadata.GetString("secret")
if err != nil {
return err
}
} else {
// FIXME: This is a backward compatibility codepath
md := secretMd{}
if err := json.Unmarshal(resp.Metadata, &md); err != nil {
return err
}
secret = md.Secret
}
source["secret"] = secret
}
addresses, err := c.Addresses()
if err != nil {
return err
}
operation := ""
handler := func(msg interface{}) {
if msg == nil {
return
}
event := msg.(map[string]interface{})
if event["type"].(string) != "operation" {
return
}
if event["metadata"] == nil {
return
}
md := event["metadata"].(map[string]interface{})
if !strings.HasSuffix(operation, md["id"].(string)) {
return
}
if md["metadata"] == nil {
return
}
opMd := md["metadata"].(map[string]interface{})
_, ok := opMd["download_progress"]
if ok {
progressHandler(opMd["download_progress"].(string))
}
}
if progressHandler != nil {
go dest.Monitor([]string{"operation"}, handler)
}
for _, addr := range addresses {
sourceUrl := "https://" + addr
source["server"] = sourceUrl
body := shared.Jmap{"public": public, "source": source}
resp, err := dest.post("images", body, Async)
if err != nil {
continue
}
operation = resp.Operation
err = dest.WaitForSuccess(resp.Operation)
if err != nil {
return err
}
break
}
if err != nil {
return err
}
/* copy aliases from source image */
if copy_aliases {
for _, alias := range info.Aliases {
dest.DeleteAlias(alias.Name)
err = dest.PostAlias(alias.Name, alias.Description, info.Fingerprint)
if err != nil {
fmt.Printf(i18n.G("Error adding alias %s")+"\n", alias.Name)
}
}
}
/* add new aliases */
for _, alias := range aliases {
dest.DeleteAlias(alias)
err = dest.PostAlias(alias, alias, info.Fingerprint)
if err != nil {
fmt.Printf(i18n.G("Error adding alias %s")+"\n", alias)
}
}
return nil
}
// Init creates a container from either a fingerprint or an alias; you must
// provide at least one.
func (c *Client) Init(name string, imgremote string, image string, profiles *[]string, config map[string]string, ephem bool) (*Response, error) {
var tmpremote *Client
var err error
serverStatus, err := c.ServerStatus()
if err != nil {
return nil, err
}
architectures := serverStatus.Environment.Architectures
source := shared.Jmap{"type": "image"}
if image == "" {
return nil, fmt.Errorf(i18n.G("You must provide an image hash or alias name."))
}
if imgremote != c.Name {
source["type"] = "image"
source["mode"] = "pull"
tmpremote, err = NewClient(&c.Config, imgremote)
if err != nil {
return nil, err
}
fingerprint := tmpremote.GetAlias(image)
if fingerprint == "" {
fingerprint = image
}
imageinfo, err := tmpremote.GetImageInfo(fingerprint)
if err != nil {
return nil, err
}
if len(architectures) != 0 && !shared.IntInSlice(imageinfo.Architecture, architectures) {
return nil, fmt.Errorf(i18n.G("The image architecture is incompatible with the target server"))
}
// FIXME: InterfaceToBool is there for backward compatibility
if !shared.InterfaceToBool(imageinfo.Public) {
var secret string
resp, err := tmpremote.post("images/"+fingerprint+"/secret", nil, Async)
if err != nil {
return nil, err
}
op, err := resp.MetadataAsOperation()
if err == nil && op.Metadata != nil {
secret, err = op.Metadata.GetString("secret")
if err != nil {
return nil, err
}
} else {
// FIXME: This is a backward compatibility codepath
md := secretMd{}
if err := json.Unmarshal(resp.Metadata, &md); err != nil {
return nil, err
}
secret = md.Secret
}
source["secret"] = secret
}
source["server"] = tmpremote.BaseURL
source["fingerprint"] = fingerprint
} else {
fingerprint := c.GetAlias(image)
if fingerprint == "" {
fingerprint = image
}
imageinfo, err := c.GetImageInfo(fingerprint)
if err != nil {
return nil, fmt.Errorf(i18n.G("can't get info for image '%s': %s"), image, err)
}
if len(architectures) != 0 && !shared.IntInSlice(imageinfo.Architecture, architectures) {
return nil, fmt.Errorf(i18n.G("The image architecture is incompatible with the target server"))
}
source["fingerprint"] = fingerprint
}
body := shared.Jmap{"source": source}
if name != "" {
body["name"] = name
}
if profiles != nil {
body["profiles"] = *profiles
}
if config != nil {
body["config"] = config
}
if ephem {
body["ephemeral"] = ephem
}
var resp *Response
if imgremote != c.Name {
var addresses []string
addresses, err = tmpremote.Addresses()
if err != nil {
return nil, err
}
for _, addr := range addresses {
body["source"].(shared.Jmap)["server"] = "https://" + addr
resp, err = c.post("containers", body, Async)
if err != nil {
continue
}
break
}
} else {
resp, err = c.post("containers", body, Async)
}
if err != nil {
if LXDErrors[http.StatusNotFound] == err {
return nil, fmt.Errorf("image doesn't exist")
}
return nil, err
}
return resp, nil
}
func (c *Client) CopyImage(image string, dest *Client, copy_aliases bool, aliases []string, public bool) error {
fingerprint := c.GetAlias(image)
if fingerprint == "" {
fingerprint = image
}
info, err := c.GetImageInfo(fingerprint)
if err != nil {
return err
}
source := shared.Jmap{
"type": "image",
"mode": "pull",
"server": c.BaseURL,
"fingerprint": fingerprint}
if !shared.InterfaceToBool(info.Public) {
var operation string
resp, err := c.post("images/"+fingerprint+"/secret", nil, Async)
if err != nil {
return err
}
toScan := strings.Replace(resp.Operation, "/", " ", -1)
version := ""
count, err := fmt.Sscanf(toScan, " %s operations %s", &version, &operation)
if err != nil || count != 2 {
return err
}
md := secretMd{}
if err := json.Unmarshal(resp.Metadata, &md); err != nil {
return err
}
source["secret"] = md.Secret
}
addresses, err := c.Addresses()
if err != nil {
return err
}
for _, addr := range addresses {
sourceUrl := "https://" + addr
source["server"] = sourceUrl
body := shared.Jmap{"public": public, "source": source}
resp, err := dest.post("images", body, Async)
if err != nil {
continue
}
err = dest.WaitForSuccess(resp.Operation)
if err != nil {
return err
}
break
}
if err != nil {
return err
}
/* copy aliases from source image */
if copy_aliases {
for _, alias := range info.Aliases {
dest.DeleteAlias(alias.Name)
err = dest.PostAlias(alias.Name, alias.Description, info.Fingerprint)
if err != nil {
fmt.Printf(gettext.Gettext("Error adding alias %s")+"\n", alias.Name)
}
}
}
/* add new aliases */
for _, alias := range aliases {
dest.DeleteAlias(alias)
err = dest.PostAlias(alias, alias, info.Fingerprint)
if err != nil {
fmt.Printf(gettext.Gettext("Error adding alias %s")+"\n", alias)
}
}
return nil
}
// Init creates a container from either a fingerprint or an alias; you must
// provide at least one.
func (c *Client) Init(name string, imgremote string, image string, profiles *[]string, config map[string]string, ephem bool) (*Response, error) {
var operation string
var tmpremote *Client
var err error
serverStatus, err := c.ServerStatus()
if err != nil {
return nil, err
}
architectures := serverStatus.Environment.Architectures
source := shared.Jmap{"type": "image"}
if image == "" {
return nil, fmt.Errorf(gettext.Gettext("You must provide an image hash or alias name."))
}
if imgremote != c.name {
source["type"] = "image"
source["mode"] = "pull"
tmpremote, err = NewClient(&c.config, imgremote)
if err != nil {
return nil, err
}
fingerprint := tmpremote.GetAlias(image)
if fingerprint == "" {
fingerprint = image
}
imageinfo, err := tmpremote.GetImageInfo(fingerprint)
if err != nil {
return nil, err
}
if len(architectures) != 0 && !shared.IntInSlice(imageinfo.Architecture, architectures) {
return nil, fmt.Errorf(gettext.Gettext("The image architecture is incompatible with the target server"))
}
if !shared.InterfaceToBool(imageinfo.Public) {
resp, err := tmpremote.post("images/"+fingerprint+"/secret", nil, Async)
if err != nil {
return nil, err
}
toScan := strings.Replace(resp.Operation, "/", " ", -1)
version := ""
count, err := fmt.Sscanf(toScan, " %s operations %s", &version, &operation)
if err != nil || count != 2 {
return nil, err
}
md := secretMd{}
if err := json.Unmarshal(resp.Metadata, &md); err != nil {
return nil, err
}
source["secret"] = md.Secret
}
source["server"] = tmpremote.BaseURL
source["fingerprint"] = fingerprint
} else {
fingerprint := c.GetAlias(image)
if fingerprint == "" {
fingerprint = image
}
imageinfo, err := c.GetImageInfo(fingerprint)
if err != nil {
return nil, fmt.Errorf(gettext.Gettext("can't get info for image '%s': %s"), image, err)
}
if len(architectures) != 0 && !shared.IntInSlice(imageinfo.Architecture, architectures) {
return nil, fmt.Errorf(gettext.Gettext("The image architecture is incompatible with the target server"))
}
source["fingerprint"] = fingerprint
}
body := shared.Jmap{"source": source}
if name != "" {
body["name"] = name
}
if profiles != nil {
body["profiles"] = *profiles
}
if config != nil {
body["config"] = config
}
if ephem {
body["ephemeral"] = ephem
}
var resp *Response
if imgremote != c.name {
var addresses []string
addresses, err = tmpremote.Addresses()
if err != nil {
return nil, err
}
for _, addr := range addresses {
body["source"].(shared.Jmap)["server"] = "https://" + addr
resp, err = c.post("containers", body, Async)
if err != nil {
continue
}
break
}
} else {
resp, err = c.post("containers", body, Async)
}
if operation != "" {
_, _ = tmpremote.delete("operations/"+operation, nil, Sync)
}
if err != nil {
if LXDErrors[http.StatusNotFound] == err {
return nil, fmt.Errorf("image doesn't exist")
}
return nil, err
}
return resp, nil
}
func (c *imageCmd) run(config *lxd.Config, args []string) error {
var remote string
if len(args) < 1 {
return errArgs
}
switch args[0] {
case "alias":
if len(args) < 2 {
return errArgs
}
return doImageAlias(config, args)
case "copy":
/* copy [<remote>:]<image> [<rmeote>:]<image> */
if len(args) != 3 {
return errArgs
}
remote, inName := config.ParseRemoteAndContainer(args[1])
if inName == "" {
return errArgs
}
destRemote, outName := config.ParseRemoteAndContainer(args[2])
if outName != "" {
return errArgs
}
d, err := lxd.NewClient(config, remote)
if err != nil {
return err
}
dest, err := lxd.NewClient(config, destRemote)
if err != nil {
return err
}
image := dereferenceAlias(d, inName)
return d.CopyImage(image, dest, copyAliases, addAliases, publicImage)
case "delete":
/* delete [<remote>:]<image> */
if len(args) < 2 {
return errArgs
}
remote, inName := config.ParseRemoteAndContainer(args[1])
if inName == "" {
return errArgs
}
d, err := lxd.NewClient(config, remote)
if err != nil {
return err
}
image := dereferenceAlias(d, inName)
err = d.DeleteImage(image)
return err
case "info":
if len(args) < 2 {
return errArgs
}
remote, inName := config.ParseRemoteAndContainer(args[1])
if inName == "" {
return errArgs
}
d, err := lxd.NewClient(config, remote)
if err != nil {
return err
}
image := dereferenceAlias(d, inName)
info, err := d.GetImageInfo(image)
if err != nil {
return err
}
fmt.Printf(gettext.Gettext("Fingerprint: %s")+"\n", info.Fingerprint)
public := gettext.Gettext("no")
if shared.InterfaceToBool(info) {
public = gettext.Gettext("yes")
}
fmt.Printf(gettext.Gettext("Size: %.2vMB")+"\n", float64(info.Size)/1024.0/1024.0)
arch, _ := shared.ArchitectureName(info.Architecture)
fmt.Printf(gettext.Gettext("Architecture: %s")+"\n", arch)
fmt.Printf(gettext.Gettext("Public: %s")+"\n", public)
fmt.Printf(gettext.Gettext("Timestamps:") + "\n")
const layout = "2006/01/02 15:04 UTC"
if info.CreationDate != 0 {
fmt.Printf(" "+gettext.Gettext("Created: %s")+"\n", time.Unix(info.CreationDate, 0).UTC().Format(layout))
}
fmt.Printf(" "+gettext.Gettext("Uploaded: %s")+"\n", time.Unix(info.UploadDate, 0).UTC().Format(layout))
if info.ExpiryDate != 0 {
fmt.Printf(" "+gettext.Gettext("Expires: %s")+"\n", time.Unix(info.ExpiryDate, 0).UTC().Format(layout))
} else {
fmt.Printf(" " + gettext.Gettext("Expires: never") + "\n")
}
fmt.Println(gettext.Gettext("Properties:"))
for key, value := range info.Properties {
fmt.Printf(" %s: %s\n", key, value)
}
fmt.Println(gettext.Gettext("Aliases:"))
for _, alias := range info.Aliases {
fmt.Printf(" - %s\n", alias.Name)
}
return nil
case "import":
if len(args) < 2 {
return errArgs
}
var imageFile string
var rootfsFile string
var properties []string
var remote string
for _, arg := range args[1:] {
split := strings.Split(arg, "=")
if len(split) == 1 || shared.PathExists(arg) {
if strings.HasSuffix(arg, ":") {
remote = config.ParseRemote(arg)
} else {
if imageFile == "" {
imageFile = args[1]
} else {
rootfsFile = arg
}
}
} else {
properties = append(properties, arg)
}
}
if imageFile == "" {
return errArgs
}
d, err := lxd.NewClient(config, remote)
if err != nil {
return err
}
fingerprint, err := d.PostImage(imageFile, rootfsFile, properties, publicImage, addAliases)
if err != nil {
return err
}
fmt.Printf(gettext.Gettext("Image imported with fingerprint: %s")+"\n", fingerprint)
return nil
case "list":
if len(args) > 1 {
remote, _ = config.ParseRemoteAndContainer(args[1])
} else {
remote, _ = config.ParseRemoteAndContainer("")
}
d, err := lxd.NewClient(config, remote)
if err != nil {
return err
}
images, err := d.ListImages()
if err != nil {
return err
}
return showImages(images)
case "edit":
if len(args) < 2 {
return errArgs
}
remote, inName := config.ParseRemoteAndContainer(args[1])
if inName == "" {
return errArgs
}
d, err := lxd.NewClient(config, remote)
if err != nil {
return err
}
image := dereferenceAlias(d, inName)
if image == "" {
image = inName
}
if !terminal.IsTerminal(syscall.Stdin) {
contents, err := ioutil.ReadAll(os.Stdin)
if err != nil {
return err
}
newdata := shared.BriefImageInfo{}
err = yaml.Unmarshal(contents, &newdata)
if err != nil {
return err
}
return d.PutImageInfo(image, newdata)
}
info, err := d.GetImageInfo(image)
if err != nil {
return err
}
properties := info.BriefInfo()
editor := os.Getenv("VISUAL")
if editor == "" {
editor = os.Getenv("EDITOR")
if editor == "" {
editor = "vi"
}
}
data, err := yaml.Marshal(&properties)
f, err := ioutil.TempFile("", "lxd_lxc_image_")
if err != nil {
return err
}
fname := f.Name()
if err = f.Chmod(0600); err != nil {
f.Close()
os.Remove(fname)
return err
}
f.Write([]byte(imageEditHelp + "\n"))
f.Write(data)
f.Close()
defer os.Remove(fname)
for {
cmdParts := strings.Fields(editor)
cmd := exec.Command(cmdParts[0], append(cmdParts[1:], fname)...)
cmd.Stdin = os.Stdin
cmd.Stdout = os.Stdout
cmd.Stderr = os.Stderr
err = cmd.Run()
if err != nil {
return err
}
contents, err := ioutil.ReadFile(fname)
if err != nil {
return err
}
newdata := shared.BriefImageInfo{}
err = yaml.Unmarshal(contents, &newdata)
if err != nil {
fmt.Fprintf(os.Stderr, gettext.Gettext("YAML parse error %v")+"\n", err)
fmt.Println(gettext.Gettext("Press enter to open the editor again"))
_, err := os.Stdin.Read(make([]byte, 1))
if err != nil {
return err
}
continue
}
err = d.PutImageInfo(image, newdata)
break
}
return err
case "export":
if len(args) < 2 {
return errArgs
}
remote, inName := config.ParseRemoteAndContainer(args[1])
if inName == "" {
return errArgs
}
d, err := lxd.NewClient(config, remote)
if err != nil {
return err
}
image := dereferenceAlias(d, inName)
target := "."
if len(args) > 2 {
target = args[2]
}
_, outfile, err := d.ExportImage(image, target)
if err != nil {
return err
}
if target != "-" {
fmt.Printf(gettext.Gettext("Output is in %s")+"\n", outfile)
}
return nil
case "show":
if len(args) < 2 {
return errArgs
}
remote, inName := config.ParseRemoteAndContainer(args[1])
if inName == "" {
return errArgs
}
d, err := lxd.NewClient(config, remote)
if err != nil {
return err
}
image := dereferenceAlias(d, inName)
info, err := d.GetImageInfo(image)
if err != nil {
return err
}
properties := info.BriefInfo()
data, err := yaml.Marshal(&properties)
fmt.Printf("%s", data)
return err
default:
return fmt.Errorf(gettext.Gettext("Unknown image command %s"), args[0])
}
}
func (c *imageCmd) run(config *lxd.Config, args []string) error {
var remote string
if len(args) < 1 {
return errArgs
}
switch args[0] {
case "alias":
if len(args) < 2 {
return errArgs
}
return doImageAlias(config, args)
case "copy":
/* copy [<remote>:]<image> [<rmeote>:]<image> */
if len(args) != 3 {
return errArgs
}
remote, inName := config.ParseRemoteAndContainer(args[1])
if inName == "" {
return errArgs
}
destRemote, outName := config.ParseRemoteAndContainer(args[2])
if outName != "" {
return errArgs
}
d, err := lxd.NewClient(config, remote)
if err != nil {
return err
}
dest, err := lxd.NewClient(config, destRemote)
if err != nil {
return err
}
image := dereferenceAlias(d, inName)
progressHandler := func(progress string) {
fmt.Printf(i18n.G("Copying the image: %s")+"\r", progress)
}
return d.CopyImage(image, dest, copyAliases, addAliases, publicImage, progressHandler)
case "delete":
/* delete [<remote>:]<image> */
if len(args) < 2 {
return errArgs
}
remote, inName := config.ParseRemoteAndContainer(args[1])
if inName == "" {
return errArgs
}
d, err := lxd.NewClient(config, remote)
if err != nil {
return err
}
image := dereferenceAlias(d, inName)
err = d.DeleteImage(image)
return err
case "info":
if len(args) < 2 {
return errArgs
}
remote, inName := config.ParseRemoteAndContainer(args[1])
if inName == "" {
return errArgs
}
d, err := lxd.NewClient(config, remote)
if err != nil {
return err
}
image := dereferenceAlias(d, inName)
info, err := d.GetImageInfo(image)
if err != nil {
return err
}
fmt.Printf(i18n.G("Fingerprint: %s")+"\n", info.Fingerprint)
public := i18n.G("no")
// FIXME: InterfaceToBool is there for backward compatibility
if shared.InterfaceToBool(info) {
public = i18n.G("yes")
}
fmt.Printf(i18n.G("Size: %.2fMB")+"\n", float64(info.Size)/1024.0/1024.0)
arch, _ := shared.ArchitectureName(info.Architecture)
fmt.Printf(i18n.G("Architecture: %s")+"\n", arch)
fmt.Printf(i18n.G("Public: %s")+"\n", public)
fmt.Printf(i18n.G("Timestamps:") + "\n")
const layout = "2006/01/02 15:04 UTC"
if info.CreationDate != 0 {
fmt.Printf(" "+i18n.G("Created: %s")+"\n", time.Unix(info.CreationDate, 0).UTC().Format(layout))
}
fmt.Printf(" "+i18n.G("Uploaded: %s")+"\n", time.Unix(info.UploadDate, 0).UTC().Format(layout))
if info.ExpiryDate != 0 {
fmt.Printf(" "+i18n.G("Expires: %s")+"\n", time.Unix(info.ExpiryDate, 0).UTC().Format(layout))
} else {
fmt.Printf(" " + i18n.G("Expires: never") + "\n")
}
fmt.Println(i18n.G("Properties:"))
for key, value := range info.Properties {
fmt.Printf(" %s: %s\n", key, value)
}
fmt.Println(i18n.G("Aliases:"))
for _, alias := range info.Aliases {
fmt.Printf(" - %s\n", alias.Name)
}
return nil
case "import":
if len(args) < 2 {
return errArgs
}
var fingerprint string
var imageFile string
var rootfsFile string
var properties []string
var remote string
for _, arg := range args[1:] {
split := strings.Split(arg, "=")
if len(split) == 1 || shared.PathExists(arg) {
if strings.HasSuffix(arg, ":") {
remote = config.ParseRemote(arg)
} else {
if imageFile == "" {
imageFile = args[1]
} else {
rootfsFile = arg
}
}
} else {
properties = append(properties, arg)
}
}
if remote == "" {
remote = config.DefaultRemote
}
if imageFile == "" {
return errArgs
}
d, err := lxd.NewClient(config, remote)
if err != nil {
return err
}
if strings.HasPrefix(imageFile, "https://") {
fingerprint, err = d.PostImageURL(imageFile, publicImage, addAliases)
} else if strings.HasPrefix(imageFile, "http://") {
return fmt.Errorf(i18n.G("Only https:// is supported for remote image import."))
} else {
fingerprint, err = d.PostImage(imageFile, rootfsFile, properties, publicImage, addAliases)
}
if err != nil {
return err
}
fmt.Printf(i18n.G("Image imported with fingerprint: %s")+"\n", fingerprint)
return nil
case "list":
filters := []string{}
if len(args) > 1 {
result := strings.SplitN(args[1], ":", 2)
if len(result) == 1 {
filters = append(filters, args[1])
remote, _ = config.ParseRemoteAndContainer("")
} else {
remote, _ = config.ParseRemoteAndContainer(args[1])
}
} else {
remote, _ = config.ParseRemoteAndContainer("")
}
if len(args) > 2 {
for _, filter := range args[2:] {
filters = append(filters, filter)
}
}
d, err := lxd.NewClient(config, remote)
if err != nil {
return err
}
images, err := d.ListImages()
if err != nil {
return err
}
return showImages(images, filters)
case "edit":
if len(args) < 2 {
return errArgs
}
remote, inName := config.ParseRemoteAndContainer(args[1])
if inName == "" {
return errArgs
}
d, err := lxd.NewClient(config, remote)
if err != nil {
return err
}
image := dereferenceAlias(d, inName)
if image == "" {
image = inName
}
return doImageEdit(d, image)
case "export":
if len(args) < 2 {
return errArgs
}
remote, inName := config.ParseRemoteAndContainer(args[1])
if inName == "" {
return errArgs
}
d, err := lxd.NewClient(config, remote)
if err != nil {
return err
}
image := dereferenceAlias(d, inName)
target := "."
if len(args) > 2 {
target = args[2]
}
_, outfile, err := d.ExportImage(image, target)
if err != nil {
return err
}
if target != "-" {
fmt.Printf(i18n.G("Output is in %s")+"\n", outfile)
}
return nil
case "show":
if len(args) < 2 {
return errArgs
}
remote, inName := config.ParseRemoteAndContainer(args[1])
if inName == "" {
return errArgs
}
d, err := lxd.NewClient(config, remote)
if err != nil {
return err
}
image := dereferenceAlias(d, inName)
info, err := d.GetImageInfo(image)
if err != nil {
return err
}
properties := info.BriefInfo()
data, err := yaml.Marshal(&properties)
fmt.Printf("%s", data)
return err
default:
return errArgs
}
}
func (c *Client) CopyImage(image string, dest *Client, copy_aliases bool, aliases []string, public bool) error {
fingerprint := c.GetAlias(image)
if fingerprint == "" {
fingerprint = image
}
info, err := c.GetImageInfo(fingerprint)
if err != nil {
return err
}
source := shared.Jmap{
"type": "image",
"mode": "pull",
"server": c.BaseURL,
"fingerprint": fingerprint}
// FIXME: InterfaceToBool is there for backward compatibility
if !shared.InterfaceToBool(info.Public) {
var secret string
resp, err := c.post("images/"+fingerprint+"/secret", nil, Async)
if err != nil {
return err
}
op, err := resp.MetadataAsOperation()
if err == nil && op.Metadata != nil {
secret, err = op.Metadata.GetString("secret")
if err != nil {
return err
}
} else {
// FIXME: This is a backward compatibility codepath
md := secretMd{}
if err := json.Unmarshal(resp.Metadata, &md); err != nil {
return err
}
secret = md.Secret
}
source["secret"] = secret
}
addresses, err := c.Addresses()
if err != nil {
return err
}
for _, addr := range addresses {
sourceUrl := "https://" + addr
source["server"] = sourceUrl
body := shared.Jmap{"public": public, "source": source}
resp, err := dest.post("images", body, Async)
if err != nil {
continue
}
err = dest.WaitForSuccess(resp.Operation)
if err != nil {
return err
}
break
}
if err != nil {
return err
}
/* copy aliases from source image */
if copy_aliases {
for _, alias := range info.Aliases {
dest.DeleteAlias(alias.Name)
err = dest.PostAlias(alias.Name, alias.Description, info.Fingerprint)
if err != nil {
fmt.Printf(gettext.Gettext("Error adding alias %s")+"\n", alias.Name)
}
}
}
/* add new aliases */
for _, alias := range aliases {
dest.DeleteAlias(alias)
err = dest.PostAlias(alias, alias, info.Fingerprint)
if err != nil {
fmt.Printf(gettext.Gettext("Error adding alias %s")+"\n", alias)
}
}
return nil
}
