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generate.go
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generate.go
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package license
import (
"fmt"
"github.com/ebauman/klicense/cert"
license2 "github.com/ebauman/klicense/license"
"github.com/google/uuid"
"github.com/spf13/cobra"
"time"
)
func init() {
generateCmd.Flags().StringVar(&license.Licensee, "licensee", "", "name/id of licensee")
generateCmd.Flags().StringSliceVar(&metadataSlice, "metadata", []string{}, "metadata")
generateCmd.Flags().StringSliceVar(&grantSlice, "grant", []string{}, "grant")
generateCmd.Flags().StringVar(&keyFilePath, "key", "", "key")
generateCmd.Flags().StringVar(¬Before, "not-before", time.Now().Format("2006-01-02"), "license not valid before this date (yyyy-mm-dd)")
generateCmd.Flags().StringVar(¬After, "not-after", "", "license not valid after this date (yyyy-mm-dd)")
for _, v := range []string{"licensee", "grant", "key", "not-after"} {
_ = generateCmd.MarkFlagRequired(v)
}
Cmd.AddCommand(generateCmd)
}
var generateCmd = &cobra.Command {
Use: "generate",
Aliases: []string{"gen", "g"},
Short: "generate a license key",
RunE: func(cmd *cobra.Command, args []string) error {
if err := license2.FlagsToMetadata(metadataSlice, &license); err != nil {
return err
}
if err := license2.FlagsToGrants(grantSlice, &license); err != nil {
return err
}
if err := license2.FlagToNotAfter(notAfter, &license); err != nil {
return err
}
if err := license2.FlagToNotBefore(notBefore, &license); err != nil {
return err
}
key, err := cert.LoadKey(keyFilePath)
if err != nil {
return err
}
license.Id = uuid.NewString()
license, err := license2.Generate(key, license)
if err != nil {
return err
}
fmt.Println(license)
return nil
},
}