feat: add internal cluster admin endpoints

2026-06-11 09:35:25 +02:00
parent 376f6249b2
commit fd9a99a6d8
15 changed files with 561 additions and 7 deletions
@@ -0,0 +1,160 @@
+package clusteradmin
+
+import (
+	"context"
+	"encoding/json"
+	"net/http"
+	"strings"
+	"time"
+
+	"proxui/backend/internal/cluster"
+)
+
+type Repository interface {
+	UpsertCluster(ctx context.Context, cluster cluster.Cluster) (cluster.Cluster, error)
+	SetClusterStatus(ctx context.Context, id string, status string) (cluster.Cluster, bool, error)
+}
+
+type Handler struct {
+	repository Repository
+}
+
+func NewHandler(repository Repository) Handler {
+	return Handler{repository: repository}
+}
+
+func (h Handler) CreateCluster(w http.ResponseWriter, r *http.Request) {
+	var request upsertClusterRequest
+	if !decodeJSON(w, r, &request) {
+		return
+	}
+
+	saved, err := h.repository.UpsertCluster(r.Context(), cluster.Cluster{
+		Name:           request.Name,
+		APIEndpoint:    request.APIEndpoint,
+		TLSFingerprint: request.TLSFingerprint,
+		TokenID:        request.TokenID,
+		TokenSecret:    request.TokenSecret,
+		Status:         request.Status,
+	})
+	if err != nil {
+		writeError(w, http.StatusBadRequest, "cluster_upsert_failed")
+		return
+	}
+
+	writeJSON(w, http.StatusCreated, clusterResponseFromCluster(saved))
+}
+
+func (h Handler) UpdateCluster(w http.ResponseWriter, r *http.Request) {
+	clusterID := r.PathValue("clusterID")
+	if clusterID == "" {
+		writeError(w, http.StatusBadRequest, "cluster_id_required")
+		return
+	}
+
+	var request upsertClusterRequest
+	if !decodeJSON(w, r, &request) {
+		return
+	}
+
+	saved, err := h.repository.UpsertCluster(r.Context(), cluster.Cluster{
+		ID:             clusterID,
+		Name:           request.Name,
+		APIEndpoint:    request.APIEndpoint,
+		TLSFingerprint: request.TLSFingerprint,
+		TokenID:        request.TokenID,
+		TokenSecret:    request.TokenSecret,
+		Status:         request.Status,
+	})
+	if err != nil {
+		writeError(w, http.StatusBadRequest, "cluster_upsert_failed")
+		return
+	}
+
+	writeJSON(w, http.StatusOK, clusterResponseFromCluster(saved))
+}
+
+func (h Handler) SetClusterStatus(w http.ResponseWriter, r *http.Request) {
+	clusterID := r.PathValue("clusterID")
+	if clusterID == "" {
+		writeError(w, http.StatusBadRequest, "cluster_id_required")
+		return
+	}
+
+	var request setStatusRequest
+	if !decodeJSON(w, r, &request) {
+		return
+	}
+	if strings.TrimSpace(request.Status) == "" {
+		writeError(w, http.StatusBadRequest, "status_required")
+		return
+	}
+
+	updated, found, err := h.repository.SetClusterStatus(r.Context(), clusterID, request.Status)
+	if err != nil {
+		writeError(w, http.StatusBadRequest, "cluster_status_update_failed")
+		return
+	}
+	if !found {
+		writeError(w, http.StatusNotFound, "cluster_not_found")
+		return
+	}
+
+	writeJSON(w, http.StatusOK, clusterResponseFromCluster(updated))
+}
+
+type upsertClusterRequest struct {
+	Name           string `json:"name"`
+	APIEndpoint    string `json:"api_endpoint"`
+	TLSFingerprint string `json:"tls_fingerprint"`
+	TokenID        string `json:"token_id"`
+	TokenSecret    string `json:"token_secret"`
+	Status         string `json:"status"`
+}
+
+type setStatusRequest struct {
+	Status string `json:"status"`
+}
+
+type clusterResponse struct {
+	ID             string    `json:"id"`
+	Name           string    `json:"name"`
+	APIEndpoint    string    `json:"api_endpoint"`
+	TLSFingerprint string    `json:"tls_fingerprint"`
+	TokenID        string    `json:"token_id"`
+	Status         string    `json:"status"`
+	CreatedAt      time.Time `json:"created_at"`
+}
+
+func clusterResponseFromCluster(cluster cluster.Cluster) clusterResponse {
+	return clusterResponse{
+		ID:             cluster.ID,
+		Name:           cluster.Name,
+		APIEndpoint:    cluster.APIEndpoint,
+		TLSFingerprint: cluster.TLSFingerprint,
+		TokenID:        cluster.TokenID,
+		Status:         cluster.Status,
+		CreatedAt:      cluster.CreatedAt,
+	}
+}
+
+func decodeJSON(w http.ResponseWriter, r *http.Request, target any) bool {
+	defer r.Body.Close()
+	decoder := json.NewDecoder(r.Body)
+	decoder.DisallowUnknownFields()
+	if err := decoder.Decode(target); err != nil {
+		writeError(w, http.StatusBadRequest, "invalid_json")
+		return false
+	}
+	return true
+}
+
+func writeJSON(w http.ResponseWriter, status int, body any) {
+	w.Header().Set("Content-Type", "application/json")
+	w.WriteHeader(status)
+	_ = json.NewEncoder(w).Encode(body)
+}
+
+func writeError(w http.ResponseWriter, status int, message string) {
+	writeJSON(w, status, map[string]string{"error": message})
+}