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user.go
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user.go
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package cmd
import (
"fmt"
context "golang.org/x/net/context"
"github.com/luizalabs/teresa/pkg/client"
"github.com/luizalabs/teresa/pkg/client/connection"
"github.com/spf13/cobra"
userpb "github.com/luizalabs/teresa/pkg/protobuf/user"
)
// userCmd represents the user command
var userCmd = &cobra.Command{
Use: "user",
Short: "Create a user",
Long: `Create a user.
Note that the user's password must be at least 8 characters long. eg.:
$ teresa create user --email user@mydomain.com --name john --password foobarfoo
`,
Run: createUser,
}
// delete user
var deleteUserCmd = &cobra.Command{
Use: "user",
Short: "Delete an user",
Long: `Delete an user.`,
Run: deleteUser,
}
// set password for an user
var setUserPasswordCmd = &cobra.Command{
Use: "set-password",
Short: "Set password for an user",
Long: `Set password for an user.
To set password for another user (needs admin):
$ teresa set-password --user user@mydomain.com`,
Run: setPassword,
}
func setPassword(cmd *cobra.Command, args []string) {
p, err := client.GetMaskedPassword("New Password: ")
if err != nil {
client.PrintErrorAndExit("Error trying to get the user password: %v", err)
}
if err = client.EnsurePasswordLength(p); err != nil {
client.PrintErrorAndExit(err.Error())
}
user, err := cmd.Flags().GetString("user")
if err != nil {
client.PrintErrorAndExit("Invalid user parameter: %v", err)
}
conn, err := connection.New(cfgFile, cfgCluster)
if err != nil {
client.PrintErrorAndExit("Error connecting to server: %v", err)
}
defer conn.Close()
cli := userpb.NewUserClient(conn)
spr := &userpb.SetPasswordRequest{
Password: p,
User: user,
}
if _, err := cli.SetPassword(context.Background(), spr); err != nil {
client.PrintErrorAndExit(client.GetErrorMsg(err))
}
fmt.Println("Password updated")
}
func deleteUser(cmd *cobra.Command, args []string) {
email, _ := cmd.Flags().GetString("email")
if email == "" {
cmd.Usage()
return
}
conn, err := connection.New(cfgFile, cfgCluster)
if err != nil {
client.PrintErrorAndExit("Error connecting to server: %v", err)
}
defer conn.Close()
cli := userpb.NewUserClient(conn)
_, err = cli.Delete(
context.Background(),
&userpb.DeleteRequest{Email: email},
)
if err != nil {
client.PrintErrorAndExit(client.GetErrorMsg(err))
}
fmt.Println("User deleted")
}
func createUser(cmd *cobra.Command, args []string) {
name, err := cmd.Flags().GetString("name")
if err != nil {
client.PrintErrorAndExit("Invalid user parameter: %v", err)
}
email, err := cmd.Flags().GetString("email")
if err != nil {
client.PrintErrorAndExit("Invalid email parameter: %v", err)
}
pass, err := cmd.Flags().GetString("password")
if err != nil {
client.PrintErrorAndExit("Invalid password parameter: %v", err)
}
if email == "" || name == "" || pass == "" {
cmd.Usage()
return
}
conn, err := connection.New(cfgFile, cfgCluster)
if err != nil {
client.PrintErrorAndExit("Error connecting to server: %v", err)
}
defer conn.Close()
cli := userpb.NewUserClient(conn)
_, err = cli.Create(
context.Background(),
&userpb.CreateRequest{
Name: name,
Email: email,
Password: pass,
Admin: false,
},
)
if err != nil {
client.PrintErrorAndExit(client.GetErrorMsg(err))
}
fmt.Println("User created")
}
func init() {
createCmd.AddCommand(userCmd)
userCmd.Flags().String("name", "", "user name [required]")
userCmd.Flags().String("email", "", "user email [required]")
userCmd.Flags().String("password", "", "user password [required]")
deleteCmd.AddCommand(deleteUserCmd)
deleteUserCmd.Flags().String("email", "", "user email [required]")
RootCmd.AddCommand(setUserPasswordCmd)
setUserPasswordCmd.Flags().String("user", "", "user to set the password, if not provided will set the current user password")
}