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import.go
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import.go
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package airgap
import (
"errors"
"os"
pkgairgap "github.com/cnrancher/autok3s/pkg/airgap"
"github.com/cnrancher/autok3s/pkg/common"
"github.com/AlecAivazis/survey/v2"
"github.com/spf13/cobra"
)
var (
importCmd = &cobra.Command{
Use: "import <path> [name]",
Short: "Import an existing tar.gz file of airgap package. Please refer to export command",
Args: func(cmd *cobra.Command, args []string) error {
if err := cobra.MaximumNArgs(2)(cmd, args); err != nil {
return err
}
return cobra.MinimumNArgs(1)(cmd, args)
},
RunE: importFunc,
}
errNameRequire = errors.New("name is required for importing a airgap package")
)
func importFunc(cmd *cobra.Command, args []string) error {
path := args[0]
var name string
var err error
if len(args) < 2 {
name, err = askForName()
if err != nil {
return err
}
} else {
name = args[1]
}
if name == "" {
return errNameRequire
}
tmpPath, err := pkgairgap.SaveToTmp(path, name)
if err != nil {
return err
}
defer os.RemoveAll(tmpPath)
toSave, err := pkgairgap.VerifyFiles(tmpPath)
if err != nil {
return err
}
toSave.Name = name
toSave.FilePath = pkgairgap.PackagePath(name)
if err := os.Rename(tmpPath, toSave.FilePath); err != nil {
return err
}
toSave.State = common.PackageActive
if err := common.DefaultDB.SavePackage(*toSave); err != nil {
_ = os.RemoveAll(toSave.FilePath)
return err
}
cmd.Printf("package %s imported from %s\n", name, path)
return nil
}
func askForName() (string, error) {
rtn := ""
err := survey.AskOne(&survey.Input{
Message: "Please input the package name",
}, &rtn, survey.WithValidator(func(ans interface{}) error {
name, _ := ans.(string)
return validateName(name)
}))
return rtn, err
}