641 lines
13 KiB
Vue
641 lines
13 KiB
Vue
<template>
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<div class="log-viewer">
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<div class="header">
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<h2>📋 System Logs</h2>
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<div class="controls">
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<button @click="toggleAutoScroll" :class="{ active: autoScroll }">
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{{ autoScroll ? '📌 Auto-scroll ON' : '📌 Auto-scroll OFF' }}
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</button>
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<button @click="clearLogs">🗑️ Clear</button>
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<select v-model="levelFilter" class="filter">
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<option value="ALL">All Levels</option>
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<option value="TRACE">TRACE</option>
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<option value="DEBUG">DEBUG</option>
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<option value="INFO">INFO</option>
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<option value="WARN">WARN</option>
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<option value="ERROR">ERROR</option>
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</select>
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</div>
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</div>
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<div class="log-container" ref="logContainer">
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<div
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v-for="(log, index) in filteredLogs"
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:key="index"
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:class="['log-entry', `level-${log.level.toLowerCase()}`, { 'is-history': log.isHistory }]"
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>
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<span class="timestamp">{{ formatTimestamp(log.timestamp) }}</span>
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<span class="level">{{ log.level }}</span>
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<span class="target">{{ log.target }}</span>
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<span class="message markdown-content" v-html="renderMarkdown(log.message)"></span>
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</div>
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<div v-if="isLoadingHistory" class="loading-state">
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⏳ Loading history...
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</div>
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<div v-else-if="filteredLogs.length === 0" class="empty-state">
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{{ isConnected ? 'Waiting for logs...' : 'Connecting to log stream...' }}
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</div>
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</div>
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<div class="footer">
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<span :class="['status', { connected: isConnected }]">
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{{ isConnected ? '🟢 Connected' : '🔴 Disconnected' }}
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</span>
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<span class="count">{{ filteredLogs.length }} logs</span>
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</div>
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</div>
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</template>
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<script setup>
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import { ref, computed, onMounted, onUnmounted, watch, nextTick } from 'vue'
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import { marked } from 'marked'
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import DOMPurify from 'dompurify'
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// Configurer marked pour un rendu inline simple
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marked.setOptions({
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breaks: true,
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gfm: true,
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})
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const logs = ref([])
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const autoScroll = ref(true)
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const isConnected = ref(false)
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const isLoadingHistory = ref(true)
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const levelFilter = ref('ALL')
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const logContainer = ref(null)
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let eventSource = null
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let historyLoaded = false
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const seenLogIds = new Set() // Pour détecter les duplicatas
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const filteredLogs = computed(() => {
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if (levelFilter.value === 'ALL') {
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return logs.value
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}
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return logs.value.filter(log => log.level === levelFilter.value)
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})
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function formatTimestamp(timestamp) {
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const date = new Date(timestamp.secs_since_epoch * 1000)
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return date.toLocaleTimeString('fr-FR', {
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hour: '2-digit',
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minute: '2-digit',
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second: '2-digit',
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fractionalSecondDigits: 3
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})
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}
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function renderMarkdown(text) {
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// ÉTAPE 1 : Pré-processing pour détecter et protéger le XML
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let processedText = text
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// Détecter si le message contient du XML
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// Pattern : cherche <?xml ou des balises XML racine communes (scpd, root, service, etc.)
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const hasXml = /<\?xml|<(scpd|root|service|device|actionList|stateVariable)[>\s]/i.test(text)
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if (hasXml) {
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// Extraire tout ce qui ressemble à du XML (du <?xml ou première balise jusqu'à la fin)
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const xmlStartMatch = text.match(/<\?xml[\s\S]*$/)
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if (xmlStartMatch) {
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const xmlContent = xmlStartMatch[0]
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const beforeXml = text.substring(0, text.indexOf(xmlContent))
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// Créer le texte avec le XML dans un bloc de code
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processedText = beforeXml + '\n```xml\n' + xmlContent + '\n```\n'
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} else {
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// Fallback : chercher une balise racine XML
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const xmlMatch = text.match(/<([a-zA-Z][a-zA-Z0-9:-]*)[>\s][\s\S]*/)
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if (xmlMatch) {
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const xmlContent = xmlMatch[0]
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const beforeXml = text.substring(0, text.indexOf(xmlContent))
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processedText = beforeXml + '\n```xml\n' + xmlContent + '\n```\n'
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}
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}
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}
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// ÉTAPE 2 : Convertir markdown en HTML
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const rawHtml = marked.parse(processedText, { async: false })
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// ÉTAPE 3 : Nettoyer pour la sécurité
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return DOMPurify.sanitize(rawHtml, {
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ALLOWED_TAGS: ['strong', 'em', 'code', 'pre', 'a', 'ul', 'ol', 'li', 'p', 'br', 'span'],
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ALLOWED_ATTR: ['href', 'target', 'class']
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})
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}
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function toggleAutoScroll() {
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autoScroll.value = !autoScroll.value
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if (autoScroll.value) {
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scrollToBottom()
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}
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}
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function clearLogs() {
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logs.value = []
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seenLogIds.clear()
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}
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function scrollToBottom() {
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if (!logContainer.value || !autoScroll.value) return
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nextTick(() => {
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logContainer.value.scrollTop = logContainer.value.scrollHeight
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})
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}
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function connectSSE() {
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// Ajuste l'URL selon ton setup
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const baseUrl = window.location.origin
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eventSource = new EventSource(`${baseUrl}/log-sse`)
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eventSource.onopen = () => {
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isConnected.value = true
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console.log('SSE connection opened')
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}
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eventSource.onmessage = (event) => {
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try {
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const logEntry = JSON.parse(event.data)
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// Créer un ID unique basé sur timestamp + message + target
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const logId = `${logEntry.timestamp.secs_since_epoch}-${logEntry.timestamp.nanos_since_epoch}-${logEntry.message}-${logEntry.target}`
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// Ignorer les duplicatas
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if (seenLogIds.has(logId)) {
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return
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}
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seenLogIds.add(logId)
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// Marquer les logs historiques
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if (!historyLoaded) {
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logEntry.isHistory = true
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}
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logs.value.push(logEntry)
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// Limiter à 1000 logs en mémoire
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if (logs.value.length > 1000) {
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const removed = logs.value.shift()
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// Nettoyer aussi le Set pour éviter qu'il grandisse indéfiniment
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const removedId = `${removed.timestamp.secs_since_epoch}-${removed.timestamp.nanos_since_epoch}-${removed.message}-${removed.target}`
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seenLogIds.delete(removedId)
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}
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scrollToBottom()
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} catch (error) {
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console.error('Failed to parse log entry:', error)
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}
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}
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eventSource.onerror = () => {
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isConnected.value = false
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isLoadingHistory.value = false
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console.error('SSE connection error')
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// Reconnexion automatique après 3 secondes
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setTimeout(() => {
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if (eventSource.readyState === EventSource.CLOSED) {
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historyLoaded = false
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connectSSE()
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}
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}, 3000)
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}
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// Détecter la fin du chargement de l'historique
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// (on considère qu'après 500ms sans log, l'historique est chargé)
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let historyTimeout
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const originalOnMessage = eventSource.onmessage
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eventSource.onmessage = (event) => {
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clearTimeout(historyTimeout)
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originalOnMessage(event)
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if (!historyLoaded) {
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historyTimeout = setTimeout(() => {
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historyLoaded = true
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isLoadingHistory.value = false
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console.log('History loaded, now streaming live logs')
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}, 500)
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}
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}
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}
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onMounted(() => {
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connectSSE()
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})
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onUnmounted(() => {
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if (eventSource) {
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eventSource.close()
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}
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})
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// Désactiver auto-scroll si l'utilisateur scroll manuellement
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watch(logContainer, (container) => {
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if (!container) return
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container.addEventListener('scroll', () => {
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const isAtBottom =
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container.scrollHeight - container.scrollTop <= container.clientHeight + 50
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if (!isAtBottom && autoScroll.value) {
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autoScroll.value = false
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}
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})
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})
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</script>
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<style scoped>
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.log-viewer {
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display: flex;
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flex-direction: column;
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height: 80vh;
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width: 100vw;
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margin: 0;
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padding: 0;
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background: #1e1e1e;
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color: #d4d4d4;
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font-family: 'Consolas', 'Monaco', monospace;
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box-sizing: border-box;
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}
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.header {
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display: flex;
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justify-content: space-between;
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align-items: center;
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padding: 1rem 1.5rem;
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background: #252526;
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border-bottom: 1px solid #3e3e42;
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flex-wrap: wrap;
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gap: 0.5rem;
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}
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.header h2 {
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margin: 0;
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color: #ffffff;
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font-size: 1.2rem;
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flex-shrink: 0;
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}
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@media (max-width: 768px) {
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.header {
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padding: 0.75rem 1rem;
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}
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.header h2 {
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font-size: 1rem;
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width: 100%;
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}
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}
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.controls {
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display: flex;
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gap: 0.5rem;
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flex-wrap: wrap;
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}
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@media (max-width: 768px) {
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.controls {
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width: 100%;
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justify-content: space-between;
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}
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}
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button {
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padding: 0.5rem 1rem;
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background: #3c3c3c;
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color: #d4d4d4;
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border: 1px solid #555;
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border-radius: 4px;
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cursor: pointer;
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font-size: 0.9rem;
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transition: all 0.2s;
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white-space: nowrap;
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}
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@media (max-width: 768px) {
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button {
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padding: 0.4rem 0.7rem;
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font-size: 0.8rem;
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flex: 1;
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min-width: 0;
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}
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}
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button:hover {
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background: #505050;
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}
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button.active {
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background: #0e639c;
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border-color: #1177bb;
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}
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.filter {
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padding: 0.5rem;
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background: #3c3c3c;
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color: #d4d4d4;
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border: 1px solid #555;
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border-radius: 4px;
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cursor: pointer;
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}
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@media (max-width: 768px) {
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.filter {
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padding: 0.4rem;
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font-size: 0.8rem;
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flex: 1;
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min-width: 0;
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}
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}
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.log-container {
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flex: 1;
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overflow-y: auto;
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padding: 1rem;
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background: #1e1e1e;
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}
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.log-entry {
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display: grid;
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grid-template-columns: 130px 80px 200px 1fr;
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gap: 1rem;
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padding: 0.5rem;
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margin-bottom: 0.25rem;
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border-left: 3px solid transparent;
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font-size: 0.9rem;
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line-height: 1.4;
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}
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@media (max-width: 768px) {
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.log-entry {
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grid-template-columns: 1fr;
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gap: 0.3rem;
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padding: 0.75rem 0.5rem;
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font-size: 0.85rem;
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border-left-width: 4px;
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}
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}
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.log-entry:hover {
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background: #2d2d30;
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}
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.log-entry.is-history {
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opacity: 0.7;
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}
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.timestamp {
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color: #858585;
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font-weight: 500;
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}
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@media (max-width: 768px) {
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.timestamp {
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font-size: 0.75rem;
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order: 1;
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}
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}
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.level {
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font-weight: bold;
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text-transform: uppercase;
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padding: 0.1rem 0.5rem;
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border-radius: 3px;
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text-align: center;
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}
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@media (max-width: 768px) {
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.level {
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order: 2;
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width: fit-content;
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font-size: 0.75rem;
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padding: 0.2rem 0.6rem;
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}
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}
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.target {
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color: #4ec9b0;
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font-style: italic;
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}
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@media (max-width: 768px) {
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.target {
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order: 3;
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font-size: 0.8rem;
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color: #6eb8a5;
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}
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}
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.message {
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color: #d4d4d4;
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word-break: break-word;
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text-align: left;
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}
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@media (max-width: 768px) {
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.message {
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order: 4;
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margin-top: 0.25rem;
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}
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}
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.markdown-content {
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line-height: 1.5;
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}
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.markdown-content :deep(code) {
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background: #3c3c3c;
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padding: 0.1rem 0.3rem;
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border-radius: 3px;
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font-family: 'Consolas', 'Monaco', monospace;
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font-size: 0.85em;
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color: #ce9178;
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}
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.markdown-content :deep(pre) {
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background: #2d2d30;
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padding: 0.75rem;
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border-radius: 4px;
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overflow-x: auto;
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margin: 0.5rem 0;
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border: 1px solid #3e3e42;
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max-height: 400px;
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overflow-y: auto;
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}
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.markdown-content :deep(pre code) {
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background: transparent;
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padding: 0;
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color: #d4d4d4;
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font-size: 0.85em;
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line-height: 1.5;
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display: block;
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}
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/* Coloration pour les blocs XML */
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.markdown-content :deep(pre code.language-xml) {
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color: #ce9178;
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}
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/* Scrollbar pour les blocs de code longs */
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.markdown-content :deep(pre)::-webkit-scrollbar {
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width: 8px;
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height: 8px;
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}
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.markdown-content :deep(pre)::-webkit-scrollbar-track {
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background: #1e1e1e;
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}
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.markdown-content :deep(pre)::-webkit-scrollbar-thumb {
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background: #424242;
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border-radius: 4px;
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}
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.markdown-content :deep(pre)::-webkit-scrollbar-thumb:hover {
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background: #4e4e4e;
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}
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.markdown-content :deep(strong) {
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color: #ffffff;
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font-weight: bold;
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}
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.markdown-content :deep(em) {
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color: #dcdcaa;
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font-style: italic;
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}
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.markdown-content :deep(a) {
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color: #569cd6;
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text-decoration: none;
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}
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.markdown-content :deep(a:hover) {
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text-decoration: underline;
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}
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.markdown-content :deep(p) {
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margin: 0;
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display: inline;
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}
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.markdown-content :deep(ul),
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.markdown-content :deep(ol) {
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margin: 0.25rem 0;
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padding-left: 1.5rem;
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}
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/* Level colors */
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.level-trace {
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border-left-color: #808080;
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}
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.level-trace .level {
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background: #3a3a3a;
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color: #a0a0a0;
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}
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.level-debug {
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border-left-color: #569cd6;
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}
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.level-debug .level {
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background: #1e3a5f;
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color: #569cd6;
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}
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.level-info {
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border-left-color: #4ec9b0;
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}
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.level-info .level {
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background: #1e4d42;
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color: #4ec9b0;
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}
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.level-warn {
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border-left-color: #dcdcaa;
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}
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.level-warn .level {
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background: #4d4d2a;
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color: #dcdcaa;
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}
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.level-error {
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border-left-color: #f48771;
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}
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.level-error .level {
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background: #5a1e1e;
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color: #f48771;
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}
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.empty-state {
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text-align: center;
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padding: 3rem;
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color: #858585;
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font-size: 1.1rem;
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}
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.loading-state {
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||
text-align: center;
|
||
padding: 3rem;
|
||
color: #569cd6;
|
||
font-size: 1.1rem;
|
||
animation: pulse 1.5s ease-in-out infinite;
|
||
}
|
||
|
||
@keyframes pulse {
|
||
0%, 100% { opacity: 1; }
|
||
50% { opacity: 0.5; }
|
||
}
|
||
|
||
.footer {
|
||
display: flex;
|
||
justify-content: space-between;
|
||
padding: 0.75rem 1.5rem;
|
||
background: #252526;
|
||
border-top: 1px solid #3e3e42;
|
||
font-size: 0.9rem;
|
||
}
|
||
|
||
@media (max-width: 768px) {
|
||
.footer {
|
||
padding: 0.6rem 1rem;
|
||
font-size: 0.8rem;
|
||
}
|
||
}
|
||
|
||
.status {
|
||
color: #f48771;
|
||
}
|
||
|
||
.status.connected {
|
||
color: #4ec9b0;
|
||
}
|
||
|
||
.count {
|
||
color: #858585;
|
||
}
|
||
|
||
/* Scrollbar styling */
|
||
.log-container::-webkit-scrollbar {
|
||
width: 12px;
|
||
}
|
||
|
||
.log-container::-webkit-scrollbar-track {
|
||
background: #1e1e1e;
|
||
}
|
||
|
||
.log-container::-webkit-scrollbar-thumb {
|
||
background: #424242;
|
||
border-radius: 6px;
|
||
}
|
||
|
||
.log-container::-webkit-scrollbar-thumb:hover {
|
||
background: #4e4e4e;
|
||
}
|
||
</style> |