Split up handlers

pkg/server/handlers_nodes.go

@@ -0,0 +1,90 @@
+package server
+
+import (
+	"encoding/json"
+	"llamactl/pkg/config"
+	"net/http"
+
+	"github.com/go-chi/chi/v5"
+)
+
+// NodeResponse represents a sanitized node configuration for API responses
+type NodeResponse struct {
+	Name    string `json:"name"`
+	Address string `json:"address"`
+}
+
+// ListNodes godoc
+// @Summary List all configured nodes
+// @Description Returns a list of all nodes configured in the server
+// @Tags nodes
+// @Security ApiKeyAuth
+// @Produces json
+// @Success 200 {array} NodeResponse "List of nodes"
+// @Failure 500 {string} string "Internal Server Error"
+// @Router /nodes [get]
+func (h *Handler) ListNodes() http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		// Convert to sanitized response format
+		nodeResponses := make([]NodeResponse, len(h.cfg.Nodes))
+		for i, node := range h.cfg.Nodes {
+			nodeResponses[i] = NodeResponse{
+				Name:    node.Name,
+				Address: node.Address,
+			}
+		}
+
+		w.Header().Set("Content-Type", "application/json")
+		if err := json.NewEncoder(w).Encode(nodeResponses); err != nil {
+			http.Error(w, "Failed to encode nodes: "+err.Error(), http.StatusInternalServerError)
+			return
+		}
+	}
+}
+
+// GetNode godoc
+// @Summary Get details of a specific node
+// @Description Returns the details of a specific node by name
+// @Tags nodes
+// @Security ApiKeyAuth
+// @Produces json
+// @Param name path string true "Node Name"
+// @Success 200 {object} NodeResponse "Node details"
+// @Failure 400 {string} string "Invalid name format"
+// @Failure 404 {string} string "Node not found"
+// @Failure 500 {string} string "Internal Server Error"
+// @Router /nodes/{name} [get]
+func (h *Handler) GetNode() http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		name := chi.URLParam(r, "name")
+		if name == "" {
+			http.Error(w, "Node name cannot be empty", http.StatusBadRequest)
+			return
+		}
+
+		var nodeConfig *config.NodeConfig
+		for i := range h.cfg.Nodes {
+			if h.cfg.Nodes[i].Name == name {
+				nodeConfig = &h.cfg.Nodes[i]
+				break
+			}
+		}
+
+		if nodeConfig == nil {
+			http.Error(w, "Node not found", http.StatusNotFound)
+			return
+		}
+
+		// Convert to sanitized response format
+		nodeResponse := NodeResponse{
+			Name:    nodeConfig.Name,
+			Address: nodeConfig.Address,
+		}
+
+		w.Header().Set("Content-Type", "application/json")
+		if err := json.NewEncoder(w).Encode(nodeResponse); err != nil {
+			http.Error(w, "Failed to encode node: "+err.Error(), http.StatusInternalServerError)
+			return
+		}
+	}
+}