Microsoft.WindowsAzure.Commands.Utilities.Common.CommonUtilities.GetServiceRootPath C# (CSharp) Method

        public static string GetServiceRootPath(string currentPath)
        {
            // Get the service path
            string servicePath = FindServiceRootDirectory(currentPath);

            // Was the service path found?
            if (servicePath == null)
            {
                throw new InvalidOperationException(Resources.CannotFindServiceRoot);
            }

            CloudServiceProject service = new CloudServiceProject(servicePath, null);
            if (service.Components.CloudConfig.Role != null)
            {
                foreach (RoleSettings role in service.Components.CloudConfig.Role)
                {
                    string roleDirectory = Path.Combine(service.Paths.RolesPath, role.name);

                    if (!FileUtilities.DataStore.DirectoryExists(roleDirectory))
                    {
                        throw new InvalidOperationException(Resources.CannotFindServiceRoot);
                    }
                }
            }

            return servicePath;
        }