First release of open core

pkg/admin/admin.go

@@ -0,0 +1,62 @@
+package admin
+
+import (
+	"encoding/json"
+	"net/http"
+	"strconv"
+)
+
+func (h *Handler) HandleGetConfig(w http.ResponseWriter, r *http.Request) {
+	config, err := h.Store.GetAppConfig(r.Context())
+	if err != nil {
+		http.Error(w, "Failed to fetch configuration", http.StatusInternalServerError)
+		return
+	}
+
+	w.Header().Set("Content-Type", "application/json")
+	w.WriteHeader(http.StatusOK)
+	json.NewEncoder(w).Encode(config)
+}
+
+func (h *Handler) HandleExportState(w http.ResponseWriter, r *http.Request) {
+	state, err := h.Store.ExportSystemState(r.Context())
+	if err != nil {
+		http.Error(w, "Failed to generate system export", http.StatusInternalServerError)
+		return
+	}
+
+	w.Header().Set("Content-Type", "application/json")
+	w.Header().Set("Content-Disposition", "attachment; filename=RiskRancher_export.json")
+	w.WriteHeader(http.StatusOK)
+
+	if err := json.NewEncoder(w).Encode(state); err != nil {
+		// Note: We can't change the HTTP status code here because we've already started streaming,
+		// but we can log the error if the stream breaks.
+		_ = err
+	}
+}
+
+func (h *Handler) HandleGetLogs(w http.ResponseWriter, r *http.Request) {
+	filter := r.URL.Query().Get("filter")
+	page, err := strconv.Atoi(r.URL.Query().Get("page"))
+	if err != nil || page < 1 {
+		page = 1
+	}
+
+	limit := 15
+	offset := (page - 1) * limit
+
+	feed, total, err := h.Store.GetPaginatedActivityFeed(r.Context(), filter, limit, offset)
+	if err != nil {
+		http.Error(w, "Failed to load logs", http.StatusInternalServerError)
+		return
+	}
+
+	w.Header().Set("Content-Type", "application/json")
+	json.NewEncoder(w).Encode(map[string]any{
+		"feed":  feed,
+		"total": total,
+		"page":  page,
+		"limit": limit,
+	})
+}