add consolidated methods, update cli

pkg/edgeos/api.go

@@ -203,3 +203,79 @@ func (c *Client) GetAllSystems(ctx context.Context) (map[string]*SystemConfig, e
 	wg.Wait()
 	return results, errs
 }
+
+// GetEdgeOS retrieves all information for a specific device,
+// combining AuthInfo and Config.
+func (c *Client) GetEdgeOS(ctx context.Context, host string) (*EdgeOS, error) {
+	_, err := c.getDeviceByHost(host)
+	if err != nil {
+		return nil, err
+	}
+
+	eos := &EdgeOS{}
+	var (
+		mu   sync.Mutex
+		wg   sync.WaitGroup
+		errs error
+	)
+
+	// Fetch auth info and config in parallel
+	wg.Go(func() {
+		res, err := c.GetAuthInfo(ctx, host)
+		mu.Lock()
+		defer mu.Unlock()
+		if err != nil {
+			errs = errors.Join(errs, err)
+			return
+		}
+		eos.AuthInfo = res
+	})
+
+	wg.Go(func() {
+		res, err := c.GetConfig(ctx, host)
+		mu.Lock()
+		defer mu.Unlock()
+		if err != nil {
+			errs = errors.Join(errs, err)
+			return
+		}
+		eos.Config = res
+	})
+
+	wg.Wait()
+	return eos, errs
+}
+
+// GetAllEdgeOS retrieves all information for all devices.
+func (c *Client) GetAllEdgeOS(ctx context.Context) (map[string]*EdgeOS, error) {
+	results := make(map[string]*EdgeOS)
+	var (
+		mu   sync.Mutex
+		wg   sync.WaitGroup
+		errs error
+	)
+
+	c.mu.RLock()
+	hosts := make([]string, 0, len(c.devices))
+	for h := range c.devices {
+		hosts = append(hosts, h)
+	}
+	c.mu.RUnlock()
+
+	for _, host := range hosts {
+		wg.Go(func() {
+			res, err := c.GetEdgeOS(ctx, host)
+			if err != nil {
+				mu.Lock()
+				errs = errors.Join(errs, err)
+				mu.Unlock()
+				return
+			}
+			mu.Lock()
+			results[host] = res
+			mu.Unlock()
+		})
+	}
+	wg.Wait()
+	return results, errs
+}

pkg/edgeos/types.go

@@ -1,5 +1,11 @@
 package edgeos
 
+// EdgeOS combines all device information into one response.
+type EdgeOS struct {
+	AuthInfo *AuthResponse `json:"authInfo,omitempty"`
+	Config   *ConfigData   `json:"config,omitempty"`
+}
+
 // AuthResponse represents the authentication response from login2 endpoint.
 type AuthResponse struct {
 	Username          string   `json:"username"`