Add drupal_user command

cmd/drupal_user.go

@@ -0,0 +1,76 @@
+package cmd
+
+import (
+	wisski_distillery "github.com/FAU-CDI/wisski-distillery"
+	"github.com/FAU-CDI/wisski-distillery/internal/cli"
+	"github.com/FAU-CDI/wisski-distillery/internal/wisski"
+	"github.com/tkw1536/goprogram/exit"
+)
+
+// DrupalUser is the 'drupal_user' setting
+var DrupalUser wisski_distillery.Command = duser{}
+
+type duser struct {
+	Passwd      bool `short:"p" long:"password" description:"reset password for user"`
+	Login       bool `short:"l" long:"login" description:"print url to login as"`
+	Positionals struct {
+		Slug string `positional-arg-name:"SLUG" required:"1-1" description:"slug of instance to manage"`
+		User string `positional-arg-name:"USER" description:"username to manage"`
+	} `positional-args:"true"`
+}
+
+func (duser) Description() wisski_distillery.Description {
+	return wisski_distillery.Description{
+		Requirements: cli.Requirements{
+			NeedsDistillery: true,
+		},
+		Command:     "drupal_user",
+		Description: "set a password for a specific user",
+	}
+}
+
+var errPasswordsNotIdentical = exit.Error{
+	Message:  "Passwords are not identical",
+	ExitCode: exit.ExitGeneric,
+}
+
+func (du duser) Run(context wisski_distillery.Context) error {
+	instance, err := context.Environment.Instances().WissKI(du.Positionals.Slug)
+	if err != nil {
+		return err
+	}
+
+	if du.Passwd {
+		return du.resetPassword(context, instance)
+	}
+	return du.login(context, instance)
+}
+
+func (du duser) login(context wisski_distillery.Context, instance *wisski.WissKI) error {
+	link, err := instance.Drush().Login(context.IOStream, du.Positionals.User)
+	if err != nil {
+		return err
+	}
+	context.Println(link)
+	return nil
+}
+
+func (du duser) resetPassword(context wisski_distillery.Context, instance *wisski.WissKI) error {
+	context.Printf("Enter new password for user %s:", du.Positionals.User)
+	passwd1, err := context.IOStream.ReadPassword()
+	if err != nil {
+		return err
+	}
+
+	context.Printf("Enter the same password again:")
+	passwd2, err := context.IOStream.ReadPassword()
+	if err != nil {
+		return err
+	}
+
+	if passwd1 != passwd2 {
+		return errPasswordsNotIdentical
+	}
+
+	return instance.Drush().ResetPassword(context.IOStream, du.Positionals.User, passwd1)
+}

cmd/wdcli/main.go

@@ -48,6 +48,7 @@ func init() {
 	wdcli.Register(cmd.Pathbuilders)
 	wdcli.Register(cmd.Prefixes)
 	wdcli.Register(cmd.DrupalSetting)
+	wdcli.Register(cmd.DrupalUser)
 
 	// backup & cron
 	wdcli.Register(cmd.Snapshot)

internal/wisski/ingredient/barrel/drush/user.go

@@ -0,0 +1,41 @@
+package drush
+
+import (
+	"strings"
+
+	"github.com/alessio/shellescape"
+	"github.com/tkw1536/goprogram/exit"
+	"github.com/tkw1536/goprogram/stream"
+)
+
+var errLoginFailed = exit.Error{
+	Message:  "Failed to login",
+	ExitCode: exit.ExitGeneric,
+}
+
+// Login generates a one-time login url for the given user
+func (drush *Drush) Login(io stream.IOStream, user string) (string, error) {
+	var builder strings.Builder
+
+	url := drush.Liquid.URL().String()
+	command := shellescape.QuoteCommand([]string{"drush", "user:login", "--name=" + user, "--no-browser", "--uri=" + url})
+
+	code, err := drush.Barrel.Shell(io.Streams(&builder, nil, nil, 0), "-c", command)
+	if code != 0 || err != nil {
+		return "", errLoginFailed
+	}
+	return strings.TrimSpace(builder.String()), nil
+}
+
+var errSetPasswordFailed = exit.Error{
+	Message:  "Failed to set password",
+	ExitCode: exit.ExitGeneric,
+}
+
+func (drush *Drush) ResetPassword(io stream.IOStream, user, password string) error {
+	code, err := drush.Barrel.Shell(io, "-c", "drush", "user:password", user, password)
+	if code != 0 || err != nil {
+		return errSetPasswordFailed
+	}
+	return nil
+}