func newClientSecretCredential()

in pkg/internal/token/clientsecretcredential.go [20:57]

35 lines of code
8 McCabe index (conditional complexity)


func newClientSecretCredential(opts *Options) (CredentialProvider, error) {
	if opts.ClientID == "" {
		return nil, fmt.Errorf("client ID cannot be empty")
	}
	if opts.TenantID == "" {
		return nil, fmt.Errorf("tenant ID cannot be empty")
	}
	if opts.ClientSecret == "" {
		return nil, fmt.Errorf("client secret cannot be empty")
	}
	var (
		c   azidentity.Cache
		err error
	)
	if opts.UsePersistentCache {
		c, err = cache.New(nil)
		if err != nil {
			klog.V(5).Infof("failed to create cache: %v", err)
		}
	}

	azOpts := &azidentity.ClientSecretCredentialOptions{
		ClientOptions:            azcore.ClientOptions{Cloud: opts.GetCloudConfiguration()},
		Cache:                    c,
		DisableInstanceDiscovery: opts.DisableInstanceDiscovery,
	}

	if opts.httpClient != nil {
		azOpts.ClientOptions.Transport = opts.httpClient
	}

	cred, err := azidentity.NewClientSecretCredential(
		opts.TenantID, opts.ClientID, opts.ClientSecret, azOpts)
	if err != nil {
		return nil, fmt.Errorf("failed to create client secret credential: %w", err)
	}
	return &ClientSecretCredential{cred: cred}, nil
}