Function NewClient

pkg/api/client.go:677–758

NewClient creates a new Proxmox API client with dependency injection.

(config interfaces.Config, options ...ClientOption)

// NewClient creates a new Proxmox API client with dependency injection.
func NewClient(config interfaces.Config, options ...ClientOption) (*Client, error) {
	// Apply options
	opts := defaultOptions()
	for _, option := range options {
		option(opts)
	}

	// Validate input parameters
	if config.GetAddr() == "" {
		return nil, fmt.Errorf("proxmox address cannot be empty")
	}

	// Construct base URL - remove any API path suffix
	baseURL := strings.TrimRight(config.GetAddr(), "/")
	if !strings.HasPrefix(baseURL, "https://") && !strings.HasPrefix(baseURL, "http://") {
		baseURL = "https://" + baseURL
	}

	// Remove /api2/json suffix if present to get the server base URL
	serverBaseURL := strings.TrimSuffix(baseURL, "/api2/json")

	opts.Logger.Debug("Proxmox server URL: %s", serverBaseURL)
	opts.Logger.Debug("Proxmox API base URL: %s", serverBaseURL+"/api2/json")

	// Configure TLS
	tlsConfig := &tls.Config{InsecureSkipVerify: config.GetInsecure()}

	transport, ok := http.DefaultTransport.(*http.Transport)
	if !ok {
		return nil, fmt.Errorf("failed to get default transport")
	}

	transport = transport.Clone()
	transport.TLSClientConfig = tlsConfig

	// Create HTTP client
	httpClient := &http.Client{
		Transport: transport,
		Timeout:   30 * time.Second,
	}

	// Validate port presence
	if !strings.Contains(serverBaseURL, ":") {
		return nil, fmt.Errorf("missing port in address %s", serverBaseURL)
	}

	// Format credentials with realm
	userWithRealm := fmt.Sprintf("%s@%s", config.GetUser(), config.GetRealm())

	// Create HTTP client wrapper
	httpClientWrapper := NewHTTPClient(httpClient, serverBaseURL+"/api2/json", opts.Logger)

	// Create auth manager
	var authManager *AuthManager
	if config.IsUsingTokenAuth() {
		authManager = NewAuthManagerWithToken(httpClientWrapper, config.GetAPIToken(), opts.Logger)
	} else {
		authManager = NewAuthManagerWithPassword(httpClientWrapper, userWithRealm, config.GetPassword(), opts.Logger)