feat(cli): add db command to cli.

pkg/cmd/grafana-cli/commands/reset_password_command.go

@@ -0,0 +1,40 @@
+package commands
+
+import (
+	"fmt"
+
+	"github.com/fatih/color"
+	"github.com/grafana/grafana/pkg/bus"
+	"github.com/grafana/grafana/pkg/cmd/grafana-cli/logger"
+	"github.com/grafana/grafana/pkg/models"
+	"github.com/grafana/grafana/pkg/util"
+)
+
+func resetPasswordCommand(c CommandLine) error {
+	newPassword := c.Args().First()
+
+	if len(newPassword) < 4 {
+		return fmt.Errorf("New password too short")
+	}
+
+	userQuery := models.GetUserByIdQuery{Id: 1}
+
+	if err := bus.Dispatch(&userQuery); err != nil {
+		return fmt.Errorf("Could not read user from database. Error: %v", err)
+	}
+
+	passwordHashed := util.EncodePassword(newPassword, userQuery.Result.Salt)
+
+	cmd := models.ChangeUserPasswordCommand{
+		UserId:      1,
+		NewPassword: passwordHashed,
+	}
+
+	if err := bus.Dispatch(&cmd); err != nil {
+		return fmt.Errorf("Failed to update user password")
+	}
+
+	logger.Infof("Admin password changed successfully %s", color.GreenString("✔"))
+
+	return nil
+}