Fixes pie chart not correctly rendered

http_src/vue/charts/multi-pie-chart.vue

@@ -3,11 +3,12 @@
 -->
 
 <template>
-  <div class="donut-charts-wrapper" :style="gridStyle">
+  <div :style="gridStyle">
     <PieChart
       v-for="chart in charts"
       :key="chart.name"
       :chart="chart"
+      :style="style"
     />
   </div>
 </template>
@@ -22,6 +23,8 @@ const props = defineProps({
   charts_per_row: { type: Number, default: null },
 });
 
+const style = "max-height:400px"
+
 const charts = computed(() => {
   if (props.context?.charts) return props.context.charts;
   if (props.chart)            return [props.chart];
@@ -33,8 +36,7 @@ const gridStyle = computed(() => {
   return {
     display:             "grid",
     gridTemplateColumns: `repeat(${perRow}, 1fr)`,
-    gap:                 "10px",
-    width:               "100%",
+    gap:                 "10px"
   };
 });
 </script>

http_src/vue/charts/pie-chart.vue

@@ -2,7 +2,7 @@
   (C) 2026 - ntop.org
 -->
 <template>
-    <div ref="container" class="pie-container" :class="{ 'layout-column': legend_below }">
+    <div ref="container" class="pie-container" :class="{ 'layout-column': legend_below }" :style="props.style">
         <!-- Title -->
         <div v-if="chart.title" class="pie-title"><strong>{{ chart.title }}</strong></div>
 
@@ -18,7 +18,7 @@
 
                 <!-- Legend -->
                 <div v-if="!loading && items.length && !no_data" class="pie-legend-wrap">
-                    <div class="pie-legend">
+                    <div class="pie-legend justify-content-center">
                         <div v-for="(it, i) in items" :key="i" class="legend-item" :class="{ clickable: !!it.url }"
                             @click="it.url && (window.location.href = it.url)">
                             <span class="legend-dot" :style="{ background: it.color }"></span>
@@ -51,7 +51,7 @@ import NoData from '../components/no-data.vue'
 const d3 = d3v7;
 const _i18n = (t) => (typeof i18n === "function" ? i18n(t) : t);
 
-const props = defineProps({ chart: { type: Object, required: true }, hideLoading: Boolean });
+const props = defineProps({ chart: { type: Object, required: true }, hideLoading: Boolean, style: String });
 const { name, update_url, url_params, refresh, unit, label, custom_fetch } = props.chart;
 const formatted_label = label ? (i18n(label) || label) : null;
 const container = ref(null);
@@ -133,7 +133,7 @@ async function load() {
     if (!has_loaded.value) loading.value = true;
     const { update_url, url_params, custom_fetch } = props.chart;
     emit("update-requested");
-
+    
     try {
         let data;
 
@@ -315,9 +315,11 @@ watch(() => props.chart.url_params, () => {
 }
 
 .pie-wrapper {
-    flex: 0 0 auto;
     /* width drives height via aspect-ratio — no height: 100% which caused circular sizing */
-    width: clamp(100px, 45%, 200px);
+    flex: 0 0 auto;
+    /* prende il minore tra 45% della larghezza e il 100% dell'altezza disponibile */
+    width: min(clamp(100px, 45%, 100%), 100%);
+    height: 100%;
     aspect-ratio: 1 / 1;
     overflow: hidden;
 }

http_src/vue/page-as-overview.vue

@@ -8,7 +8,8 @@
                 @select_option="changeCriteria">
             </SelectSearch>
         </div>
-        <div v-if="props.context.isEnterpriseXL && props.context.hasClickHouseSupport" class="w-100 d-flex align-items-center button-group">
+        <div v-if="props.context.isEnterpriseXL && props.context.hasClickHouseSupport"
+            class="w-100 d-flex align-items-center button-group">
             <!--
             <CustomSwitch v-model:value="toggle_slider" :change_label_side="true" :label="toggle_slider_label" style=""
                 class="me-1" icon="fa-calendar-days" :title="toggle_slider_label" @change_value="saveSwitch">
@@ -16,8 +17,8 @@
             -->
             <div class="w-100 position-relative">
                 <Transition name="add-effect" mode="out-in">
-                    <DateTimeRangePicker class="dontprint" id="as-date-time-picker"
-                        :round_time="true" :custom_time_interval_list="time_preset_list" min_time_interval_id="live"
+                    <DateTimeRangePicker class="dontprint" id="as-date-time-picker" :round_time="true"
+                        :custom_time_interval_list="time_preset_list" min_time_interval_id="live"
                         :custom_change_select_time="changeTime" @epoch_change="setTimeInterval">
                     </DateTimeRangePicker>
                 </Transition>
@@ -34,20 +35,18 @@
     <div class="m-2 mb-3">
         <Transition name="add-effect" mode="out-in">
             <div class="position-relative">
-                <div class="mb-4 d-flex flex-column" style="height: 60vh;">
+                <div class="mb-4 d-flex flex-column" :style="{ height: show_pie ? '360px' : '60vh' }">
                     <Loading :isLoading="loading"></Loading>
                     <Sankey v-if="show_sankey" ref="sankey_chart" :no_data_message="no_data_message"
                         :sankey_data="sankey_data" @node_click="onNodeClick" @autorefresh_toggle="onAutoRefreshToggle">
                     </Sankey>
-                    <Pie v-if="show_pie" :key="reRenderPie" ref="pie_chart" :no_data_message="no_data_message"
-                        :pie_data="pie_data" @autorefresh_toggle="onAutoRefreshToggle">>
-                    </Pie>
+                    <PieChart v-if="show_pie" ref="pie_chart" :key="reRenderPie" :chart="pieChartInfo" />
                 </div>
             </div>
         </Transition>
-        <Transition name="add-effect" v-if="props.context.isEnterpriseXL && props.context.hasClickHouseSupport" mode="out-in">
-            <div class="position-relative" :key="reRenderTable"
-                style="min-height: 614px;">
+        <Transition name="add-effect" v-if="props.context.isEnterpriseXL && props.context.hasClickHouseSupport"
+            mode="out-in">
+            <div class="position-relative" :key="reRenderTable" style="min-height: 614px;">
                 <TableWithConfig ref="table_as_stats" :table_id="table_id" :csrf="props.context.csrf"
                     :showLoading="true" :f_map_columns="mapTableColumns" :f_sort_rows="columnsSorting"
                     :get_extra_params_obj="getExtraParameters" @custom_event="onTableCustomEvent">
@@ -65,7 +64,7 @@ import { ref, onMounted, onBeforeMount, computed } from "vue";
 import { default as NoteList } from "./note-list.vue";
 import { default as Loading } from "./loading.vue"
 import { default as Sankey } from "./sankey.vue";
-import { default as Pie } from "./pie-test.vue";
+import { default as PieChart } from "./charts/pie-chart.vue";
 import { default as sortingFunctions } from "../utilities/sorting-utils.js";
 import { default as TableWithConfig } from "./table-with-config.vue";
 import { default as SelectSearch } from "./select-search.vue";
@@ -126,9 +125,23 @@ const note_list = [
 
 /* ************************************** */
 
+const updatePieData = async () => {
+    loading.value = true;
+    const data = await getPieData();
+    loading.value = false;
+
+    return data
+}
+
+const pieChartInfo = {
+    custom_fetch: updatePieData,
+    unit: "bytes"
+}
+
+/* ************************************** */
+
 onMounted(() => {
     updateSankeyData();
-    updatePieData();
 })
 
 /* ************************************** */
@@ -184,7 +197,7 @@ const onAutoRefreshToggle = (enabled) => {
     if (enabled) {
         intervalId = setInterval(() => {
             updateSankeyData()
-            updatePieData()
+            pie_chart.value?.update();
         }, 10000 /* 10 sec refresh */)
     } else {
         clearInterval(intervalId);
@@ -212,7 +225,7 @@ const changeCriteria = async (opt) => {
     checkComponentsToShow();
     ntopng_url_manager.set_key_to_url(opt.key, `${opt.value}`);
     updateSankeyData();
-    updatePieData();
+    pie_chart.value?.update();
 }
 
 /* ************************************** */
@@ -237,7 +250,7 @@ function setTimeInterval(epoch_interval) {
     }
     main_epoch_interval.value = epoch_interval;
     updateSankeyData();
-    updatePieData();
+    pie_chart.value?.update();
     reloadTable()
 }
 
@@ -249,18 +262,6 @@ function saveSwitch() {
 
 /* ************************************** */
 
-const updatePieData = async () => {
-    if (show_pie.value) {
-        reRenderPie.value = !reRenderPie.value
-        loading.value = true;
-        const data = await getPieData();
-        pie_data.value = data;
-        loading.value = false;
-    }
-}
-
-/* ************************************** */
-
 const getPieData = async () => {
     const url_request = getPieUrl();
     let graph = await ntopng_utility.http_request(url_request);
@@ -388,7 +389,7 @@ function columnsSorting(col, r0, r1) {
         } else if (col.id == "customer") {
             return sortingFunctions.sortByName(r0.customer.name, r1.customer.name, col.sort);
         } else if (col.id == "as") {
-            return sortingFunctions.sortByName(r0.as.name, r1.as.name, col.sort);
+            return sortingFunctions.sortByNumber(r0.asn.name, r1.asn.name, col.sort);
         } else if (col.id == "dst_as") {
             return sortingFunctions.sortByName(r0.dst_as.name, r1.dst_as.name, col.sort);
         } else if (col.id == "src_as") {

httpdocs/dist

@@ -1 +1 @@
-Subproject commit a565a45fb166f8fe946c05ecaaf22ad38b8fe22d
+Subproject commit 3450d2fe25d5e29a37b44ebeac9516ae72c31a7c

scripts/lua/if_stats.lua

@@ -805,7 +805,7 @@ if (ifstats.type ~= "zmq") then
 end
 
 print [[ <tr>]]
-print [[<td colspan=6>]]
+print [[<td colspan=6><div class="row"><div class="row-4">]]
 
 template.render("pages/vue_page.template", {
     vue_page_name = "MultiPieChart",
@@ -814,7 +814,7 @@ template.render("pages/vue_page.template", {
     }),
 })
 
-print [[</td></tr>]]
+print [[</div></div></td></tr>]]
     if (ifstats.zmqRecvStats ~= nil and table.len(ifstats.zmqRecvStats) > 0) then
         print("<tr><th colspan=7 nowrap>" .. i18n("if_stats_overview.zmq_rx_statistics") .. "</th></tr>\n")
         local tot_flows = (ifstats.zmqRecvStats.flows or 0) + (ifstats.zmqRecvStats.dropped_flows or 0)

scripts/lua/modules/flow_pie.lua

@@ -15,7 +15,12 @@ local values_table = {}
 -- ##########################################
 
 local function update_section(sections, section_ref, value, formatter)
-	local section_label = formatter(section_ref)
+   local section_label
+   if section_ref == "others" then
+      section_label = i18n(section_ref)
+   else
+      section_label = formatter(section_ref)
+   end
 	local index = values_table[section_ref].index
 	local previous_value = values_table[section_ref].value
 	local new_value = previous_value + value
@@ -27,16 +32,18 @@ end
 -- ##########################################
 
 local function create_section(sections, section_ref, value, formatter)
-	local section_label = formatter(section_ref)
+	local section_label
+   if section_ref == "others" then
+      section_label = i18n(section_ref)
+   else
+      section_label = formatter(section_ref)
+   end
 	local index = #sections + 1
 	sections[index] = {
 		label = section_label .. " (" .. bytesToSize(value) .. ")",
 		value = value,
 		url = "#",
 	}
-   if sections_ref == nil then
-      return
-   end
 	values_table[section_ref] = {
 		index = index,
 		value = value,

scripts/lua/rest/v2/get/asn/pie.lua

@@ -95,7 +95,7 @@ if criteria_as == "user_traffic_breakdown" then
 	}
 end
 
-local sections = flow_pie.generatePie(queries, 10000, not isEmptyString(epoch_begin))
+local sections = flow_pie.generatePie(queries, 8, not isEmptyString(epoch_begin))
 
 table.sort(sections, function(a, b)
 	return a.value > b.value