593 lines
10 KiB
Vue
593 lines
10 KiB
Vue
<template>
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<div class="overview-page">
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<h1>Обзор</h1>
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<p class="dashboard-sac-version">{{ appName }} v.{{ appVersion }}</p>
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<p v-if="error" class="error">{{ error }}</p>
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<p v-else-if="loading">Загрузка…</p>
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<template v-else-if="data">
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<div class="dashboard-cards">
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<div class="dash-card">
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<div class="dash-value">{{ data.events_last_24h }}</div>
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<div class="dash-label">Событий за 24 ч</div>
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<RouterLink to="/events">Все события →</RouterLink>
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</div>
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<div class="dash-card">
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<div class="dash-value">{{ data.problems_open }}</div>
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<div class="dash-label">Открытых проблем</div>
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<RouterLink :to="{ path: '/problems', query: { status: 'open' } }">Проблемы →</RouterLink>
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</div>
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<div class="dash-card">
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<div class="dash-value">{{ data.problems_opened_24h }}</div>
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<div class="dash-label">Новых проблем за 24 ч</div>
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<RouterLink :to="{ path: '/problems', query: { created_within_hours: '24' } }">Новые за 24 ч →</RouterLink>
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</div>
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<div class="dash-card">
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<div class="dash-value">{{ data.problems_resolved_24h }}</div>
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<div class="dash-label">Закрыто за 24 ч</div>
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<RouterLink :to="{ path: '/problems', query: { resolved_within_hours: '24' } }">Закрытые за 24 ч →</RouterLink>
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</div>
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<div class="dash-card">
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<div class="dash-value">{{ data.hosts_total }}</div>
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<div class="dash-label">Хостов</div>
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<RouterLink to="/hosts">Хосты →</RouterLink>
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</div>
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<div class="dash-card" :class="{ 'dash-warn': data.hosts_stale > 0 }">
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<div class="dash-value">{{ data.hosts_stale }}</div>
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<div class="dash-label">Устаревший heartbeat</div>
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<RouterLink :to="{ path: '/hosts', query: { agent_status: 'stale' } }">Stale-хосты →</RouterLink>
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</div>
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<div class="dash-card">
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<div class="dash-value">{{ data.heartbeats_24h }}</div>
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<div class="dash-label">Heartbeat за 24 ч</div>
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<RouterLink :to="{ path: '/events', query: { type: 'agent.heartbeat' } }">События →</RouterLink>
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</div>
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<div class="dash-card">
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<div class="dash-value">{{ data.daily_reports_24h }}</div>
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<div class="dash-label">Отчёты за 24 ч</div>
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<RouterLink to="/reports">Отчёты →</RouterLink>
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</div>
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</div>
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<div class="dashboard-panels">
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<section class="dash-panel">
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<h2>Топ хостов (24 ч)</h2>
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<div v-if="data.top_hosts.length" class="dash-table-scroll">
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<table class="dash-table">
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<thead>
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<tr>
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<th>Хост</th>
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<th>Событий</th>
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</tr>
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</thead>
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<tbody>
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<tr v-for="h in data.top_hosts" :key="h.host_id">
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<td>
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<RouterLink :to="{ path: '/events', query: { hostname: h.hostname } }">
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{{ h.hostname }}
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</RouterLink>
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</td>
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<td>{{ h.count }}</td>
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</tr>
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</tbody>
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</table>
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</div>
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<p v-else class="muted">Нет событий за 24 ч</p>
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</section>
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<section class="dash-panel">
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<h2>Топ типов (24 ч)</h2>
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<div v-if="data.top_event_types.length" class="dash-table-scroll">
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<table class="dash-table">
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<thead>
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<tr>
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<th>Type</th>
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<th>Событий</th>
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</tr>
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</thead>
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<tbody>
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<tr v-for="t in data.top_event_types" :key="t.type">
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<td>
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<RouterLink :to="{ path: '/events', query: { type: t.type } }">
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<code>{{ t.type }}</code>
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</RouterLink>
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</td>
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<td>{{ t.count }}</td>
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</tr>
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</tbody>
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</table>
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</div>
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<p v-else class="muted">Нет событий за 24 ч</p>
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</section>
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</div>
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<h2>Severity за 24 ч</h2>
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<ul class="severity-list">
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<li v-for="(count, sev) in data.severity_24h" :key="sev">
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<RouterLink :to="{ path: '/events', query: { severity: sev } }">
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<span :class="'sev-' + sev">{{ sev }}</span>: {{ count }}
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</RouterLink>
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</li>
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<li v-if="!Object.keys(data.severity_24h).length">Нет событий</li>
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</ul>
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<h2>Последние события</h2>
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<p class="muted dash-recent-hint">
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Обновляется при поступлении событий (live, ~5 с). Время — момент приёма SAC.
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</p>
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<table>
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<thead>
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<tr>
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<th>ID</th>
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<th>Получено</th>
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<th>Хост</th>
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<th>Имя сервера</th>
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<th>Пользователь</th>
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<th>Версия агента</th>
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<th>Severity</th>
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<th>Title</th>
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</tr>
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</thead>
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<tbody>
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<tr v-for="e in data.recent_events" :key="e.id">
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<td>
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<RouterLink :to="`/events/${e.id}`">{{ e.id }}</RouterLink>
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</td>
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<td>{{ formatDt(e.received_at) }}</td>
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<td>
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<RouterLink :to="{ path: '/events', query: { hostname: e.hostname } }">
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{{ e.hostname }}
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</RouterLink>
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</td>
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<td>{{ formatServerName(e.display_name) }}</td>
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<td>{{ e.actor_user || "—" }}</td>
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<td>{{ e.product_version || "—" }}</td>
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<td :class="'sev-' + e.severity">{{ e.severity }}</td>
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<td>{{ e.title }}</td>
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</tr>
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</tbody>
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</table>
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<div class="filters" style="margin-top: 1rem">
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<button type="button" class="secondary" @click="load">Обновить всё</button>
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<span v-if="live" class="live-badge">live</span>
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</div>
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</template>
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</div>
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</template>
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<script setup lang="ts">
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import { onMounted, onUnmounted, ref } from "vue";
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import { apiFetch, getToken, type DashboardSummary, type EventSummary } from "../api";
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import { useSacVersion } from "../composables/useSacVersion";
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import { formatServerName } from "../utils/hostDisplay";
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const { appName, appVersion } = useSacVersion();
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const data = ref<DashboardSummary | null>(null);
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const loading = ref(false);
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const error = ref("");
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const live = ref(false);
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const lastKnownEventDbId = ref<number | null>(null);
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let eventSource: EventSource | null = null;
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let refreshingRecent = false;
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function formatDt(iso: string) {
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return new Date(iso).toLocaleString("ru-RU");
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}
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function syncLastKnownFromRecent() {
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const top = data.value?.recent_events?.[0];
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lastKnownEventDbId.value = top?.id ?? null;
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}
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async function refreshRecentEvents() {
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if (!data.value || refreshingRecent) return;
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refreshingRecent = true;
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try {
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const events = await apiFetch<EventSummary[]>(
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"/api/v1/dashboards/recent-events?limit=8",
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);
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data.value.recent_events = events;
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syncLastKnownFromRecent();
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} catch {
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/* keep table on transient errors */
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} finally {
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refreshingRecent = false;
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}
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}
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async function load() {
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loading.value = true;
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error.value = "";
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try {
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data.value = await apiFetch<DashboardSummary>("/api/v1/dashboards/summary");
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syncLastKnownFromRecent();
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} catch (e) {
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error.value = e instanceof Error ? e.message : String(e);
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} finally {
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loading.value = false;
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}
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}
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function applyDashboardCounters(msg: {
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events_last_24h?: number;
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problems_open?: number;
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hosts_stale?: number;
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heartbeats_24h?: number;
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daily_reports_24h?: number;
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last_event_id?: number | null;
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}) {
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if (!data.value) return;
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if (typeof msg.events_last_24h === "number") {
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data.value.events_last_24h = msg.events_last_24h;
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}
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if (typeof msg.problems_open === "number") {
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data.value.problems_open = msg.problems_open;
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}
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if (typeof msg.hosts_stale === "number") {
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data.value.hosts_stale = msg.hosts_stale;
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}
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if (typeof msg.heartbeats_24h === "number") {
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data.value.heartbeats_24h = msg.heartbeats_24h;
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}
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if (typeof msg.daily_reports_24h === "number") {
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data.value.daily_reports_24h = msg.daily_reports_24h;
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}
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const incoming = msg.last_event_id;
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if (incoming === undefined) return;
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const prev = lastKnownEventDbId.value;
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if (incoming === null) {
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if (prev !== null) void refreshRecentEvents();
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lastKnownEventDbId.value = null;
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return;
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}
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if (prev === null || incoming !== prev) {
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void refreshRecentEvents();
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}
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lastKnownEventDbId.value = incoming;
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}
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function connectLive() {
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const token = getToken();
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if (!token) return;
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eventSource?.close();
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const url = `/api/v1/stream/events?token=${encodeURIComponent(token)}`;
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eventSource = new EventSource(url);
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eventSource.onopen = () => {
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live.value = true;
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};
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eventSource.onmessage = (ev) => {
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try {
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const msg = JSON.parse(ev.data) as {
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type?: string;
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events_last_24h?: number;
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problems_open?: number;
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hosts_stale?: number;
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heartbeats_24h?: number;
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daily_reports_24h?: number;
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last_event_id?: number | null;
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};
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if (msg.type !== "dashboard" || !data.value) return;
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applyDashboardCounters(msg);
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} catch {
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/* ignore malformed SSE */
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}
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};
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eventSource.onerror = () => {
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live.value = false;
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};
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}
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onMounted(() => {
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load().then(() => connectLive());
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});
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onUnmounted(() => {
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eventSource?.close();
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eventSource = null;
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});
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</script>
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<style scoped>
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.dash-table-scroll {
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max-height: 21rem;
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overflow-y: auto;
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}
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.dashboard-sac-version {
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margin: -0.35rem 0 1rem;
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color: #9aa4b2;
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font-size: 0.9rem;
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}
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.dash-recent-hint {
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margin: -0.25rem 0 0.75rem;
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font-size: 0.9rem;
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}
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</style>
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