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feat: implement batch file upload functionality
- Add batch upload API endpoint in ClientController - Support uploading up to 50 YAML files simultaneously - Parse multiple YAML documents per file (separated by ---) - Validate file types (only .yaml/.yml files allowed) - Comprehensive error handling and reporting - Progress tracking and detailed results display - Frontend Vue component with drag-and-drop interface - Navigation menu integration - Test files for demonstration - Multer configuration for file uploads Resolves #88 - Batch file upload feature request
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‎src/frontend/Header.vue‎

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@@ -4,6 +4,7 @@ import { K8sService } from '@frontend/service/k8s/K8sService'
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import {
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StackExchange,
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} from '@vicons/fa'
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import { CloudUploadOutline } from '@vicons/ionicons5'
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import type { Component } from 'vue'
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import { h, onBeforeUnmount, onMounted, ref } from 'vue'
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import { RouterLink } from 'vue-router'
@@ -30,6 +31,20 @@ const headerMenuOptions: MenuOption[] = [
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key: 'go-to-kubeconfig',
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icon: renderIcon(StackExchange),
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},
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{
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label: () =>
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h(
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RouterLink,
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{
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to: {
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path: '/batch-upload',
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},
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},
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{ default: () => 'Batch Upload' },
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),
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key: 'go-to-batch-upload',
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icon: renderIcon(CloudUploadOutline),
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},
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]
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function renderIcon(icon: Component) {

‎src/frontend/components/common/BatchUploadView.vue‎

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@@ -0,0 +1,259 @@
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<script setup lang="ts">
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import { K8sService } from '@frontend/service/k8s/K8sService'
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import {
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NAlert,
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NButton,
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NCard,
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NDivider,
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NIcon,
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NList,
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NListItem,
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NProgress,
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NSpace,
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NSpin,
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NText,
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NUpload,
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useMessage,
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} from 'naive-ui'
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import { computed, ref } from 'vue'
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import { CheckmarkCircleOutline, CloseCircleOutline, CloudUploadOutline } from '@vicons/ionicons5'
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const message = useMessage()
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// Reactive state
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const fileList = ref<File[]>([])
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const uploading = ref(false)
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const uploadProgress = ref(0)
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const uploadResults = ref<{
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success: boolean
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message: string
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results: Array<{
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fileName: string
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resource: string
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namespace: string
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result: any
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}>
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errors: Array<{
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fileName: string
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error: string
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}>
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} | null>(null)
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// Computed properties
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const canUpload = computed(() => fileList.value.length > 0 && !uploading.value)
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const hasResults = computed(() => uploadResults.value !== null)
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// File handling
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function handleFileChange({ fileList: newFileList }: { fileList: File[] }) {
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// Filter only YAML files
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const yamlFiles = newFileList.filter(file =>
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file.name.endsWith('.yaml') || file.name.endsWith('.yml'),
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)
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if (yamlFiles.length !== newFileList.length)
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message.warning('Only YAML files (.yaml, .yml) are supported')
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fileList.value = yamlFiles
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}
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function handleRemoveFile(file: File) {
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const index = fileList.value.findIndex(f => f.name === file.name)
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if (index > -1)
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fileList.value.splice(index, 1)
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}
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// Upload functionality
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async function handleUpload() {
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if (fileList.value.length === 0) {
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message.warning('Please select files to upload')
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return
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}
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uploading.value = true
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uploadProgress.value = 0
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uploadResults.value = null
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try {
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// Simulate progress
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const progressInterval = setInterval(() => {
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if (uploadProgress.value < 90)
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uploadProgress.value += Math.random() * 10
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}, 200)
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const result = await K8sService.batchUploadFiles(fileList.value)
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clearInterval(progressInterval)
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uploadProgress.value = 100
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uploadResults.value = result
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if (result.success)
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message.success(result.message)
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else
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message.error(`Upload completed with errors: ${result.errors.length} errors`)
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}
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catch (error) {
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message.error(`Upload failed: ${error.message}`)
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uploadResults.value = {
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success: false,
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message: 'Upload failed',
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results: [],
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errors: [{ fileName: 'Upload Error', error: error.message }],
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}
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}
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finally {
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uploading.value = false
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}
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}
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function clearResults() {
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uploadResults.value = null
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fileList.value = []
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uploadProgress.value = 0
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}
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</script>
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<template>
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<div class="batch-upload-container">
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<NCard title="Batch File Upload" size="large">
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<template #header-extra>
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<NText depth="3">
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Upload multiple YAML files to create/update Kubernetes resources
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</NText>
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</template>
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<!-- File Upload Area -->
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<NSpace vertical size="large">
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<NUpload
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:file-list="fileList"
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multiple
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accept=".yaml,.yml"
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:max="50"
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:disabled="uploading"
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@change="handleFileChange"
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@remove="handleRemoveFile"
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>
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<NUpload.Dragger>
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<div style="margin-bottom: 12px">
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<NIcon size="48" :depth="3">
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<CloudUploadOutline />
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</NIcon>
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</div>
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<NText style="font-size: 16px">
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Click or drag YAML files to this area to upload
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</NText>
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<NText depth="3" style="font-size: 14px">
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Support for batch upload of up to 50 files
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</NText>
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</NUpload.Dragger>
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</NUpload>
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<!-- Upload Progress -->
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<div v-if="uploading">
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<NSpace vertical>
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<NText>Uploading files...</NText>
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<NProgress
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type="line"
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:percentage="uploadProgress"
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:show-indicator="true"
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/>
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</NSpace>
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</div>
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<!-- Upload Button -->
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<NSpace justify="center">
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<NButton
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type="primary"
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size="large"
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:disabled="!canUpload"
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:loading="uploading"
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@click="handleUpload"
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>
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<template #icon>
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<NIcon>
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<CloudUploadOutline />
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</NIcon>
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</template>
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Upload {{ fileList.length }} Files
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</NButton>
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<NButton
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v-if="hasResults"
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@click="clearResults"
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>
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Clear Results
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</NButton>
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</NSpace>
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<!-- Upload Results -->
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<div v-if="uploadResults">
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<NDivider />
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<!-- Summary Alert -->
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<NAlert
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:type="uploadResults.success ? 'success' : 'warning'"
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:title="uploadResults.success ? 'Upload Successful' : 'Upload Completed with Errors'"
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:description="uploadResults.message"
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show-icon
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/>
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<!-- Success Results -->
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<div v-if="uploadResults.results.length > 0">
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<NText strong style="font-size: 16px; margin-top: 16px; display: block;">
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Successfully Processed Resources ({{ uploadResults.results.length }})
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</NText>
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<NList bordered style="margin-top: 8px;">
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<NListItem v-for="result in uploadResults.results" :key="`${result.fileName}-${result.resource}`">
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<template #prefix>
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<NIcon color="#18a058">
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<CheckmarkCircleOutline />
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</NIcon>
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</template>
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<NSpace vertical size="small">
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<NText strong>
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{{ result.resource }}
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</NText>
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<NText depth="3" style="font-size: 12px;">
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File: {{ result.fileName }} | Namespace: {{ result.namespace }}
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</NText>
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</NSpace>
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</NListItem>
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</NList>
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</div>
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<!-- Error Results -->
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<div v-if="uploadResults.errors.length > 0">
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<NText strong style="font-size: 16px; margin-top: 16px; display: block;">
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Errors ({{ uploadResults.errors.length }})
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</NText>
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<NList bordered style="margin-top: 8px;">
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<NListItem v-for="error in uploadResults.errors" :key="error.fileName">
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<template #prefix>
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<NIcon color="#d03050">
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<CloseCircleOutline />
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</NIcon>
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</template>
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<NSpace vertical size="small">
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<NText strong>
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{{ error.fileName }}
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</NText>
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<NText depth="3" style="font-size: 12px;">
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{{ error.error }}
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</NText>
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</NSpace>
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</NListItem>
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</NList>
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</div>
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</div>
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</NSpace>
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</NCard>
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</div>
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</template>
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<style scoped>
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.batch-upload-container {
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max-width: 800px;
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margin: 0 auto;
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padding: 20px;
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}
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</style>

‎src/frontend/router.ts‎

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@@ -31,6 +31,7 @@ import SaListView from '@frontend/components/ServiceAccount/SaListView.vue'
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import StsListView from '@frontend/components/statefulset/StsListView.vue'
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import StorageClassListView from '@frontend/components/StorageClass/StorageClassListView.vue'
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import ValidatingWebhookListView from '@frontend/components/ValidatingWebhook/ValidatingWebhookListView.vue'
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import BatchUploadView from '@frontend/components/common/BatchUploadView.vue'
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import { createRouter, createWebHistory } from 'vue-router'
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import EventListView from '@frontend/components/event/EventListView.vue'
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import NodeListView from '@frontend/components/node/NodeListView.vue'
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export default createRouter({
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history: createWebHistory(),
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routes: [
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{
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path: '/batch-upload',
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component: BatchUploadView,
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},
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{
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path: '/kubeconfig',
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component: KubeConfigView,

‎src/frontend/service/k8s/K8sService.ts‎

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@@ -7,6 +7,37 @@ export class K8sService {
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static watchService = new WatchService()
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static playService = new Play({ BASE: BackEndUrl.getUrl() }).default
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static async batchUploadFiles(files: File[]): Promise<{
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success: boolean
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message: string
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results: Array<{
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fileName: string
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resource: string
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namespace: string
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result: any
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}>
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errors: Array<{
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fileName: string
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error: string
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}>
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}> {
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const formData = new FormData()
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files.forEach((file, _index) => {
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formData.append('files', file)
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})
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const response = await fetch(`${BackEndUrl.getUrl()}/k8s/Client/batch-upload`, {
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method: 'POST',
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body: formData,
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})
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if (!response.ok)
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throw new Error(`HTTP error! status: ${response.status}`)
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return await response.json()
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}
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static async getResource({
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resType,
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ns,

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