moved server main to cmd/server

cmd/server/handler_api.go

@@ -0,0 +1,69 @@
+package main
+
+import (
+	"encoding/json"
+	"log/slog"
+	"net/http"
+	"strings"
+)
+
+func (s *Server) handlerRefresh(w http.ResponseWriter, req *http.Request) {
+	if req.Header.Get("Authorization") != "Bearer "+s.cfg.Auth.Token {
+		ip := req.Header.Get("X-Real-IP")
+		if ip == "" {
+			ip = req.RemoteAddr
+		}
+		slog.Warn("unauthorized request", "ip", ip, "path", req.URL.Path, "method", req.Method)
+		respondWithError(w, http.StatusUnauthorized, "unauthorized")
+		return
+	}
+
+	if err := s.c.Refresh(); err != nil {
+		slog.Error("refresh failed", "err", err)
+		http.Error(w, "refresh failed", http.StatusInternalServerError)
+		return
+	}
+	w.WriteHeader(http.StatusNoContent)
+}
+
+func (s *Server) handlerLogLevel(w http.ResponseWriter, req *http.Request) {
+	if req.Header.Get("Authorization") != "Bearer "+s.cfg.Auth.Token {
+		ip := req.Header.Get("X-Real-IP")
+		if ip == "" {
+			ip = req.RemoteAddr
+		}
+		slog.Warn("unauthorized request", "ip", ip, "path", req.URL.Path, "method", req.Method)
+		respondWithError(w, http.StatusUnauthorized, "unauthorized")
+		return
+	}
+
+	type reqParameters struct {
+		NewLevel string `json:"loglevel"`
+	}
+
+	decoder := json.NewDecoder(req.Body)
+	reqParams := reqParameters{}
+	err := decoder.Decode(&reqParams)
+	if err != nil {
+		slog.Debug("json decode erro", "err", err)
+		respondWithError(w, http.StatusBadRequest, "invalid request")
+		return
+	}
+
+	switch strings.ToLower(reqParams.NewLevel) {
+	case "debug":
+		s.logLevel.Set(slog.LevelDebug)
+	case "info":
+		s.logLevel.Set(slog.LevelInfo)
+	case "warn":
+		s.logLevel.Set(slog.LevelWarn)
+	case "error":
+		s.logLevel.Set(slog.LevelError)
+	default:
+		respondWithError(w, http.StatusBadRequest, "invalid log level")
+		return
+	}
+
+	slog.Info("log level changed", "level", reqParams.NewLevel)
+	w.WriteHeader(http.StatusNoContent)
+}