logs in use; new audit log panel!

admin/logshttp.go

@@ -0,0 +1,67 @@
+package admin
+
+import (
+	"arimelody-web/log"
+	"arimelody-web/model"
+	"fmt"
+	"net/http"
+	"os"
+	"strings"
+)
+
+func logsHandler(app *model.AppState) http.Handler {
+    return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+        if r.Method != http.MethodGet {
+            http.NotFound(w, r)
+            return
+        }
+
+        session := r.Context().Value("session").(*model.Session)
+
+        levelFilter := []log.LogLevel{}
+        typeFilter := []string{}
+
+        query := r.URL.Query().Get("q")
+
+        for key, value := range r.URL.Query() {
+            if strings.HasPrefix(key, "level-") && value[0] == "on" {
+                m := map[string]log.LogLevel{
+                    "info": log.LEVEL_INFO,
+                    "warn": log.LEVEL_WARN,
+                }
+                level, ok := m[strings.TrimPrefix(key, "level-")]
+                if ok {
+                    levelFilter = append(levelFilter, level)
+                }
+                continue
+            }
+
+            if strings.HasPrefix(key, "type-") && value[0] == "on" {
+                typeFilter = append(typeFilter, string(strings.TrimPrefix(key, "type-")))
+                continue
+            }
+        }
+
+        logs, err := app.Log.Search(levelFilter, typeFilter, query, 100, 0)
+        if err != nil {
+            fmt.Fprintf(os.Stderr, "WARN: Failed to fetch audit logs: %v\n", err)
+            http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
+            return
+        }
+
+        type LogsResponse struct {
+            Session *model.Session
+            Logs []*log.Log
+        }
+
+        err = logsTemplate.Execute(w, LogsResponse{
+            Session: session,
+            Logs: logs,
+        })
+        if err != nil {
+            fmt.Fprintf(os.Stderr, "WARN: Failed to render audit logs page: %v\n", err)
+            http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
+            return
+        }
+    })
+}