Files
watchstate/frontend/pages/logs/[filename].vue

134 lines
3.6 KiB
Vue

<template>
<div class="columns is-multiline">
<div class="column is-12 is-clearfix">
<span class="title is-4">
<NuxtLink href="/logs">Logs</NuxtLink>
: {{ filename }}
</span>
<div class="is-pulled-right" v-if="!error">
<div class="field is-grouped">
<p class="control" v-if="filename.includes(moment().format('YYYYMMDD'))">
<button class="button" v-tooltip="'Watch log'" @click="watchLog"
:class="{'is-primary':!stream,'is-danger':stream}">
<span class="icon">
<i class="fas fa-stream"></i>
</span>
</button>
</p>
<p class="control">
<button class="button is-warning" @click.prevent="wrapLines = !wrapLines" v-tooltip="'Toggle wrap line'">
<span class="icon">
<i class="fas fa-text-width"></i>
</span>
</button>
</p>
<p class="control">
<button class="button is-info" @click.prevent="loadContent">
<span class="icon"><i class="fas fa-sync"></i></span>
</button>
</p>
</div>
</div>
</div>
<div class="column is-12">
<template v-if="stream">
<Message message_class="is-info">
<span class="icon-text">
<span class="icon"><i class="fas fa-spinner fa-pulse"></i></span>
<span>Streaming log content...</span>
</span>
</Message>
</template>
<code ref="logContainer" class="box logs-container" v-if="!error" :class="{'is-pre': !wrapLines}">
<div class="is-log-line" v-for="(item, index) in data" :key="'log_line-'+index">
{{ item }}
</div>
</code>
<template v-else>
<Message title="Request Error" message_class="is-danger" :message="error"/>
</template>
</div>
</div>
</template>
<style scoped>
.logs-container {
min-height: 50vh;
max-height: 60vh;
overflow-y: auto;
}
</style>
<script setup>
import Message from "~/components/Message.vue";
import moment from "moment";
import {useStorage} from "@vueuse/core";
const filename = useRoute().params.filename
const data = ref([])
const error = ref('')
const wrapLines = ref(true)
const api_path = useStorage('api_path', '/v1/api')
const api_url = useStorage('api_url', '')
const api_token = useStorage('api_token', '')
/** @type {Ref<EventSource|null>} */
const stream = ref(null)
/** @type {Ref<HTMLPreElement|null>} */
const logContainer = ref(null)
const loadContent = async () => {
try {
const response = await request(`/log/${filename}`)
if (response.ok) {
const text = await response.text()
data.value = text.split('\n')
} else {
error.value = `${response.status}: ${response.statusText}`
}
} catch (e) {
error.value = e
}
}
onMounted(() => loadContent());
onBeforeUnmount(() => closeStream());
onUnmounted(() => closeStream());
const watchLog = () => {
if (null !== stream.value) {
closeStream();
return;
}
// noinspection JSValidateTypes
stream.value = new EventSource(`${api_url.value}${api_path.value}/log/${filename}?stream=1&apikey=${api_token.value}`)
stream.value.addEventListener('data', e => {
let lines = e.data.split(/\n/g);
for (let x = 0; x < lines.length; x++) {
data.value.push(lines[x]);
}
});
}
const closeStream = () => {
if (stream.value) {
stream.value.close()
stream.value = null
}
}
const updateScroll = () => logContainer.value.scrollTop = logContainer.value.scrollHeight;
onUpdated(() => updateScroll());
</script>