werf/trdl

package util

import (
    "github.com/hashicorp/vault/sdk/framework"
    "github.com/hashicorp/vault/sdk/logical"
)

func CheckRequiredFields(req *logical.Request, fields *framework.FieldData) *logical.Response {
    for fieldName, schema := range fields.Schema {
        if schema.Required && req.Get(fieldName) == nil {
            return logical.ErrorResponse("Required field %q must be set", fieldName)
        }
    }

    return nil
}