web/frpc: redesign frpc dashboard with sidebar nav, proxy/visitor list and detail views

web/frpc/src/components/proxy-form/ProxyAuthSection.vue

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+<template>
+  <ConfigSection title="Authentication" :readonly="readonly">
+    <template v-if="['http', 'tcpmux'].includes(form.type)">
+      <div class="field-row three-col">
+        <ConfigField label="HTTP User" type="text" v-model="form.httpUser" :readonly="readonly" />
+        <ConfigField label="HTTP Password" type="password" v-model="form.httpPassword" :readonly="readonly" />
+        <ConfigField label="Route By HTTP User" type="text" v-model="form.routeByHTTPUser" :readonly="readonly" />
+      </div>
+    </template>
+    <template v-if="['stcp', 'sudp', 'xtcp'].includes(form.type)">
+      <div class="field-row two-col">
+        <ConfigField label="Secret Key" type="password" v-model="form.secretKey" prop="secretKey" :readonly="readonly" />
+        <ConfigField label="Allow Users" type="tags" v-model="form.allowUsers" placeholder="username" :readonly="readonly" />
+      </div>
+    </template>
+  </ConfigSection>
+</template>
+
+<script setup lang="ts">
+import { computed } from 'vue'
+import type { ProxyFormData } from '../../types'
+import ConfigSection from '../ConfigSection.vue'
+import ConfigField from '../ConfigField.vue'
+
+const props = withDefaults(defineProps<{
+  modelValue: ProxyFormData
+  readonly?: boolean
+}>(), { readonly: false })
+
+const emit = defineEmits<{ 'update:modelValue': [value: ProxyFormData] }>()
+
+const form = computed({
+  get: () => props.modelValue,
+  set: (val) => emit('update:modelValue', val),
+})
+</script>
+
+<style scoped lang="scss">
+@use '@/assets/css/form-layout';
+</style>

web/frpc/src/components/proxy-form/ProxyBackendSection.vue

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+<template>
+  <!-- Backend Mode -->
+  <template v-if="!readonly">
+    <el-form-item label="Backend Mode">
+      <el-radio-group v-model="backendMode">
+        <el-radio value="direct">Direct</el-radio>
+        <el-radio value="plugin">Plugin</el-radio>
+      </el-radio-group>
+    </el-form-item>
+  </template>
+
+  <!-- Direct mode -->
+  <template v-if="backendMode === 'direct'">
+    <div class="field-row two-col">
+      <ConfigField label="Local IP" type="text" v-model="form.localIP" placeholder="127.0.0.1" :readonly="readonly" />
+      <ConfigField label="Local Port" type="number" v-model="form.localPort" :min="0" :max="65535" prop="localPort" :readonly="readonly" />
+    </div>
+  </template>
+
+  <!-- Plugin mode -->
+  <template v-else>
+    <div class="field-row two-col">
+      <ConfigField label="Plugin Type" type="select" v-model="form.pluginType"
+        :options="PLUGIN_LIST.map((p) => ({ label: p, value: p }))" :readonly="readonly" />
+      <div></div>
+    </div>
+
+    <template v-if="['http2https', 'https2http', 'https2https', 'http2http', 'tls2raw'].includes(form.pluginType)">
+      <div class="field-row two-col">
+        <ConfigField label="Local Address" type="text" v-model="form.pluginConfig.localAddr" placeholder="127.0.0.1:8080" :readonly="readonly" />
+        <ConfigField v-if="['http2https', 'https2http', 'https2https', 'http2http'].includes(form.pluginType)"
+          label="Host Header Rewrite" type="text" v-model="form.pluginConfig.hostHeaderRewrite" :readonly="readonly" />
+        <div v-else></div>
+      </div>
+    </template>
+    <template v-if="['http2https', 'https2http', 'https2https', 'http2http'].includes(form.pluginType)">
+      <ConfigField label="Request Headers" type="kv" v-model="pluginRequestHeaders"
+        key-placeholder="Header" value-placeholder="Value" :readonly="readonly" />
+    </template>
+    <template v-if="['https2http', 'https2https', 'tls2raw'].includes(form.pluginType)">
+      <div class="field-row two-col">
+        <ConfigField label="Certificate Path" type="text" v-model="form.pluginConfig.crtPath" placeholder="/path/to/cert.pem" :readonly="readonly" />
+        <ConfigField label="Key Path" type="text" v-model="form.pluginConfig.keyPath" placeholder="/path/to/key.pem" :readonly="readonly" />
+      </div>
+    </template>
+    <template v-if="['https2http', 'https2https'].includes(form.pluginType)">
+      <ConfigField label="Enable HTTP/2" type="switch" v-model="form.pluginConfig.enableHTTP2" :readonly="readonly" />
+    </template>
+    <template v-if="form.pluginType === 'http_proxy'">
+      <div class="field-row two-col">
+        <ConfigField label="HTTP User" type="text" v-model="form.pluginConfig.httpUser" :readonly="readonly" />
+        <ConfigField label="HTTP Password" type="password" v-model="form.pluginConfig.httpPassword" :readonly="readonly" />
+      </div>
+    </template>
+    <template v-if="form.pluginType === 'socks5'">
+      <div class="field-row two-col">
+        <ConfigField label="Username" type="text" v-model="form.pluginConfig.username" :readonly="readonly" />
+        <ConfigField label="Password" type="password" v-model="form.pluginConfig.password" :readonly="readonly" />
+      </div>
+    </template>
+    <template v-if="form.pluginType === 'static_file'">
+      <div class="field-row two-col">
+        <ConfigField label="Local Path" type="text" v-model="form.pluginConfig.localPath" placeholder="/path/to/files" :readonly="readonly" />
+        <ConfigField label="Strip Prefix" type="text" v-model="form.pluginConfig.stripPrefix" :readonly="readonly" />
+      </div>
+      <div class="field-row two-col">
+        <ConfigField label="HTTP User" type="text" v-model="form.pluginConfig.httpUser" :readonly="readonly" />
+        <ConfigField label="HTTP Password" type="password" v-model="form.pluginConfig.httpPassword" :readonly="readonly" />
+      </div>
+    </template>
+    <template v-if="form.pluginType === 'unix_domain_socket'">
+      <ConfigField label="Unix Socket Path" type="text" v-model="form.pluginConfig.unixPath" placeholder="/tmp/socket.sock" :readonly="readonly" />
+    </template>
+  </template>
+</template>
+
+<script setup lang="ts">
+import { ref, computed, watch, nextTick, onMounted } from 'vue'
+import type { ProxyFormData } from '../../types'
+import ConfigField from '../ConfigField.vue'
+
+const PLUGIN_LIST = [
+  'http2https', 'http_proxy', 'https2http', 'https2https', 'http2http',
+  'socks5', 'static_file', 'unix_domain_socket', 'tls2raw', 'virtual_net',
+]
+
+const props = withDefaults(defineProps<{
+  modelValue: ProxyFormData
+  readonly?: boolean
+}>(), { readonly: false })
+
+const emit = defineEmits<{ 'update:modelValue': [value: ProxyFormData] }>()
+
+const form = computed({
+  get: () => props.modelValue,
+  set: (val) => emit('update:modelValue', val),
+})
+
+const backendMode = ref<'direct' | 'plugin'>(form.value.pluginType ? 'plugin' : 'direct')
+const isHydrating = ref(false)
+
+const pluginRequestHeaders = computed({
+  get() {
+    const set = form.value.pluginConfig?.requestHeaders?.set
+    if (!set || typeof set !== 'object') return []
+    return Object.entries(set).map(([key, value]) => ({ key, value: String(value) }))
+  },
+  set(val: Array<{ key: string; value: string }>) {
+    if (!form.value.pluginConfig) form.value.pluginConfig = {}
+    if (val.length === 0) {
+      delete form.value.pluginConfig.requestHeaders
+    } else {
+      form.value.pluginConfig.requestHeaders = {
+        set: Object.fromEntries(val.map((e) => [e.key, e.value])),
+      }
+    }
+  },
+})
+
+watch(() => form.value.pluginType, (newType, oldType) => {
+  if (isHydrating.value) return
+  if (!oldType || !newType || newType === oldType) return
+  if (form.value.pluginConfig && Object.keys(form.value.pluginConfig).length > 0) {
+    form.value.pluginConfig = {}
+  }
+})
+
+watch(backendMode, (mode) => {
+  if (mode === 'direct') {
+    form.value.pluginType = ''
+    form.value.pluginConfig = {}
+  } else if (!form.value.pluginType) {
+    form.value.pluginType = 'http2https'
+  }
+})
+
+const hydrate = () => {
+  isHydrating.value = true
+  backendMode.value = form.value.pluginType ? 'plugin' : 'direct'
+  nextTick(() => { isHydrating.value = false })
+}
+
+watch(() => props.modelValue, () => { hydrate() })
+onMounted(() => { hydrate() })
+</script>
+
+<style scoped lang="scss">
+@use '@/assets/css/form-layout';
+</style>

web/frpc/src/components/proxy-form/ProxyBaseSection.vue

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+<template>
+  <!-- Name / Type / Enabled -->
+  <div v-if="!readonly" class="field-row three-col">
+    <el-form-item label="Name" prop="name" class="field-grow">
+      <el-input
+        v-model="form.name"
+        :disabled="editing || readonly"
+        placeholder="my-proxy"
+      />
+    </el-form-item>
+    <ConfigField
+      label="Type"
+      type="select"
+      v-model="form.type"
+      :disabled="editing"
+      :options="PROXY_TYPES.map((t) => ({ label: t.toUpperCase(), value: t }))"
+      prop="type"
+    />
+    <el-form-item label="Enabled" class="switch-field">
+      <el-switch v-model="form.enabled" size="small" />
+    </el-form-item>
+  </div>
+  <div v-else class="field-row three-col">
+    <ConfigField label="Name" type="text" :model-value="form.name" readonly class="field-grow" />
+    <ConfigField label="Type" type="text" :model-value="form.type.toUpperCase()" readonly />
+    <ConfigField label="Enabled" type="switch" :model-value="form.enabled" readonly />
+  </div>
+</template>
+
+<script setup lang="ts">
+import { computed } from 'vue'
+import { PROXY_TYPES, type ProxyFormData } from '../../types'
+import ConfigField from '../ConfigField.vue'
+
+const props = withDefaults(defineProps<{
+  modelValue: ProxyFormData
+  readonly?: boolean
+  editing?: boolean
+}>(), { readonly: false, editing: false })
+
+const emit = defineEmits<{ 'update:modelValue': [value: ProxyFormData] }>()
+
+const form = computed({
+  get: () => props.modelValue,
+  set: (val) => emit('update:modelValue', val),
+})
+</script>
+
+<style scoped lang="scss">
+@use '@/assets/css/form-layout';
+</style>

web/frpc/src/components/proxy-form/ProxyFormLayout.vue

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+<template>
+  <div class="proxy-form-layout">
+    <ConfigSection :readonly="readonly">
+      <ProxyBaseSection v-model="form" :readonly="readonly" :editing="editing" />
+      <ProxyRemoteSection
+        v-if="['tcp', 'udp', 'http', 'https', 'tcpmux'].includes(form.type)"
+        v-model="form" :readonly="readonly" />
+      <ProxyBackendSection v-model="form" :readonly="readonly" />
+    </ConfigSection>
+
+    <ProxyAuthSection
+      v-if="['http', 'tcpmux', 'stcp', 'sudp', 'xtcp'].includes(form.type)"
+      v-model="form" :readonly="readonly" />
+    <ProxyHttpSection v-if="form.type === 'http'" v-model="form" :readonly="readonly" />
+    <ProxyTransportSection v-model="form" :readonly="readonly" />
+    <ProxyHealthSection v-model="form" :readonly="readonly" />
+    <ProxyLoadBalanceSection v-model="form" :readonly="readonly" />
+    <ProxyNatSection v-if="form.type === 'xtcp'" v-model="form" :readonly="readonly" />
+    <ProxyMetadataSection v-model="form" :readonly="readonly" />
+  </div>
+</template>
+
+<script setup lang="ts">
+import { computed } from 'vue'
+import type { ProxyFormData } from '../../types'
+import ConfigSection from '../ConfigSection.vue'
+import ProxyBaseSection from './ProxyBaseSection.vue'
+import ProxyRemoteSection from './ProxyRemoteSection.vue'
+import ProxyBackendSection from './ProxyBackendSection.vue'
+import ProxyAuthSection from './ProxyAuthSection.vue'
+import ProxyHttpSection from './ProxyHttpSection.vue'
+import ProxyTransportSection from './ProxyTransportSection.vue'
+import ProxyHealthSection from './ProxyHealthSection.vue'
+import ProxyLoadBalanceSection from './ProxyLoadBalanceSection.vue'
+import ProxyNatSection from './ProxyNatSection.vue'
+import ProxyMetadataSection from './ProxyMetadataSection.vue'
+
+const props = withDefaults(defineProps<{
+  modelValue: ProxyFormData
+  readonly?: boolean
+  editing?: boolean
+}>(), { readonly: false, editing: false })
+
+const emit = defineEmits<{ 'update:modelValue': [value: ProxyFormData] }>()
+
+const form = computed({
+  get: () => props.modelValue,
+  set: (val) => emit('update:modelValue', val),
+})
+</script>

web/frpc/src/components/proxy-form/ProxyHealthSection.vue

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+<template>
+  <ConfigSection title="Health Check" collapsible :readonly="readonly" :has-value="!!form.healthCheckType">
+    <div class="field-row two-col">
+      <ConfigField label="Type" type="select" v-model="form.healthCheckType"
+        :options="[{ label: 'Disabled', value: '' }, { label: 'TCP', value: 'tcp' }, { label: 'HTTP', value: 'http' }]" :readonly="readonly" />
+      <div></div>
+    </div>
+    <template v-if="form.healthCheckType">
+      <div class="field-row three-col">
+        <ConfigField label="Timeout (s)" type="number" v-model="form.healthCheckTimeoutSeconds" :min="1" :readonly="readonly" />
+        <ConfigField label="Max Failed" type="number" v-model="form.healthCheckMaxFailed" :min="1" :readonly="readonly" />
+        <ConfigField label="Interval (s)" type="number" v-model="form.healthCheckIntervalSeconds" :min="1" :readonly="readonly" />
+      </div>
+      <template v-if="form.healthCheckType === 'http'">
+        <ConfigField label="Path" type="text" v-model="form.healthCheckPath" prop="healthCheckPath" placeholder="/health" :readonly="readonly" />
+        <ConfigField label="HTTP Headers" type="kv" v-model="healthCheckHeaders" key-placeholder="Header" value-placeholder="Value" :readonly="readonly" />
+      </template>
+    </template>
+  </ConfigSection>
+</template>
+
+<script setup lang="ts">
+import { computed } from 'vue'
+import type { ProxyFormData } from '../../types'
+import ConfigSection from '../ConfigSection.vue'
+import ConfigField from '../ConfigField.vue'
+
+const props = withDefaults(defineProps<{
+  modelValue: ProxyFormData
+  readonly?: boolean
+}>(), { readonly: false })
+
+const emit = defineEmits<{ 'update:modelValue': [value: ProxyFormData] }>()
+
+const form = computed({
+  get: () => props.modelValue,
+  set: (val) => emit('update:modelValue', val),
+})
+
+const healthCheckHeaders = computed({
+  get() {
+    return form.value.healthCheckHTTPHeaders.map((h) => ({ key: h.name, value: h.value }))
+  },
+  set(val: Array<{ key: string; value: string }>) {
+    form.value.healthCheckHTTPHeaders = val.map((h) => ({ name: h.key, value: h.value }))
+  },
+})
+</script>
+
+<style scoped lang="scss">
+@use '@/assets/css/form-layout';
+</style>

web/frpc/src/components/proxy-form/ProxyHttpSection.vue

@@ -0,0 +1,32 @@
+<template>
+  <ConfigSection title="HTTP Options" collapsible :readonly="readonly"
+    :has-value="form.locations.length > 0 || !!form.hostHeaderRewrite || form.requestHeaders.length > 0 || form.responseHeaders.length > 0">
+    <ConfigField label="Locations" type="tags" v-model="form.locations" placeholder="/path" :readonly="readonly" />
+    <ConfigField label="Host Header Rewrite" type="text" v-model="form.hostHeaderRewrite" :readonly="readonly" />
+    <ConfigField label="Request Headers" type="kv" v-model="form.requestHeaders" key-placeholder="Header" value-placeholder="Value" :readonly="readonly" />
+    <ConfigField label="Response Headers" type="kv" v-model="form.responseHeaders" key-placeholder="Header" value-placeholder="Value" :readonly="readonly" />
+  </ConfigSection>
+</template>
+
+<script setup lang="ts">
+import { computed } from 'vue'
+import type { ProxyFormData } from '../../types'
+import ConfigSection from '../ConfigSection.vue'
+import ConfigField from '../ConfigField.vue'
+
+const props = withDefaults(defineProps<{
+  modelValue: ProxyFormData
+  readonly?: boolean
+}>(), { readonly: false })
+
+const emit = defineEmits<{ 'update:modelValue': [value: ProxyFormData] }>()
+
+const form = computed({
+  get: () => props.modelValue,
+  set: (val) => emit('update:modelValue', val),
+})
+</script>
+
+<style scoped lang="scss">
+@use '@/assets/css/form-layout';
+</style>

web/frpc/src/components/proxy-form/ProxyLoadBalanceSection.vue

@@ -0,0 +1,31 @@
+<template>
+  <ConfigSection title="Load Balancer" collapsible :readonly="readonly" :has-value="!!form.loadBalancerGroup">
+    <div class="field-row two-col">
+      <ConfigField label="Group" type="text" v-model="form.loadBalancerGroup" placeholder="Group name" :readonly="readonly" />
+      <ConfigField label="Group Key" type="text" v-model="form.loadBalancerGroupKey" :readonly="readonly" />
+    </div>
+  </ConfigSection>
+</template>
+
+<script setup lang="ts">
+import { computed } from 'vue'
+import type { ProxyFormData } from '../../types'
+import ConfigSection from '../ConfigSection.vue'
+import ConfigField from '../ConfigField.vue'
+
+const props = withDefaults(defineProps<{
+  modelValue: ProxyFormData
+  readonly?: boolean
+}>(), { readonly: false })
+
+const emit = defineEmits<{ 'update:modelValue': [value: ProxyFormData] }>()
+
+const form = computed({
+  get: () => props.modelValue,
+  set: (val) => emit('update:modelValue', val),
+})
+</script>
+
+<style scoped lang="scss">
+@use '@/assets/css/form-layout';
+</style>

web/frpc/src/components/proxy-form/ProxyMetadataSection.vue

@@ -0,0 +1,29 @@
+<template>
+  <ConfigSection title="Metadata" collapsible :readonly="readonly" :has-value="form.metadatas.length > 0 || form.annotations.length > 0">
+    <ConfigField label="Metadatas" type="kv" v-model="form.metadatas" :readonly="readonly" />
+    <ConfigField label="Annotations" type="kv" v-model="form.annotations" :readonly="readonly" />
+  </ConfigSection>
+</template>
+
+<script setup lang="ts">
+import { computed } from 'vue'
+import type { ProxyFormData } from '../../types'
+import ConfigSection from '../ConfigSection.vue'
+import ConfigField from '../ConfigField.vue'
+
+const props = withDefaults(defineProps<{
+  modelValue: ProxyFormData
+  readonly?: boolean
+}>(), { readonly: false })
+
+const emit = defineEmits<{ 'update:modelValue': [value: ProxyFormData] }>()
+
+const form = computed({
+  get: () => props.modelValue,
+  set: (val) => emit('update:modelValue', val),
+})
+</script>
+
+<style scoped lang="scss">
+@use '@/assets/css/form-layout';
+</style>

web/frpc/src/components/proxy-form/ProxyNatSection.vue

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+<template>
+  <ConfigSection title="NAT Traversal" collapsible :readonly="readonly" :has-value="form.natTraversalDisableAssistedAddrs">
+    <ConfigField label="Disable Assisted Addresses" type="switch" v-model="form.natTraversalDisableAssistedAddrs"
+      tip="Only use STUN-discovered public addresses" :readonly="readonly" />
+  </ConfigSection>
+</template>
+
+<script setup lang="ts">
+import { computed } from 'vue'
+import type { ProxyFormData } from '../../types'
+import ConfigSection from '../ConfigSection.vue'
+import ConfigField from '../ConfigField.vue'
+
+const props = withDefaults(defineProps<{
+  modelValue: ProxyFormData
+  readonly?: boolean
+}>(), { readonly: false })
+
+const emit = defineEmits<{ 'update:modelValue': [value: ProxyFormData] }>()
+
+const form = computed({
+  get: () => props.modelValue,
+  set: (val) => emit('update:modelValue', val),
+})
+</script>
+
+<style scoped lang="scss">
+@use '@/assets/css/form-layout';
+</style>

web/frpc/src/components/proxy-form/ProxyRemoteSection.vue

@@ -0,0 +1,41 @@
+<template>
+  <template v-if="['tcp', 'udp'].includes(form.type)">
+    <div class="field-row two-col">
+      <ConfigField label="Remote Port" type="number" v-model="form.remotePort"
+        :min="0" :max="65535" prop="remotePort" tip="Use 0 for random port assignment" :readonly="readonly" />
+      <div></div>
+    </div>
+  </template>
+  <template v-if="['http', 'https', 'tcpmux'].includes(form.type)">
+    <div class="field-row two-col">
+      <ConfigField label="Custom Domains" type="tags" v-model="form.customDomains"
+        prop="customDomains" placeholder="example.com" :readonly="readonly" />
+      <ConfigField v-if="form.type !== 'tcpmux'" label="Subdomain" type="text"
+        v-model="form.subdomain" placeholder="test" :readonly="readonly" />
+      <ConfigField v-if="form.type === 'tcpmux'" label="Multiplexer" type="select"
+        v-model="form.multiplexer" :options="[{ label: 'HTTP CONNECT', value: 'httpconnect' }]" :readonly="readonly" />
+    </div>
+  </template>
+</template>
+
+<script setup lang="ts">
+import { computed } from 'vue'
+import type { ProxyFormData } from '../../types'
+import ConfigField from '../ConfigField.vue'
+
+const props = withDefaults(defineProps<{
+  modelValue: ProxyFormData
+  readonly?: boolean
+}>(), { readonly: false })
+
+const emit = defineEmits<{ 'update:modelValue': [value: ProxyFormData] }>()
+
+const form = computed({
+  get: () => props.modelValue,
+  set: (val) => emit('update:modelValue', val),
+})
+</script>
+
+<style scoped lang="scss">
+@use '@/assets/css/form-layout';
+</style>

web/frpc/src/components/proxy-form/ProxyTransportSection.vue

@@ -0,0 +1,39 @@
+<template>
+  <ConfigSection title="Transport" collapsible :readonly="readonly"
+    :has-value="form.useEncryption || form.useCompression || !!form.bandwidthLimit || (!!form.bandwidthLimitMode && form.bandwidthLimitMode !== 'client') || !!form.proxyProtocolVersion">
+    <div class="field-row two-col">
+      <ConfigField label="Use Encryption" type="switch" v-model="form.useEncryption" :readonly="readonly" />
+      <ConfigField label="Use Compression" type="switch" v-model="form.useCompression" :readonly="readonly" />
+    </div>
+    <div class="field-row three-col">
+      <ConfigField label="Bandwidth Limit" type="text" v-model="form.bandwidthLimit" placeholder="1MB" tip="e.g., 1MB, 500KB" :readonly="readonly" />
+      <ConfigField label="Bandwidth Limit Mode" type="select" v-model="form.bandwidthLimitMode"
+        :options="[{ label: 'Client', value: 'client' }, { label: 'Server', value: 'server' }]" :readonly="readonly" />
+      <ConfigField label="Proxy Protocol Version" type="select" v-model="form.proxyProtocolVersion"
+        :options="[{ label: 'None', value: '' }, { label: 'v1', value: 'v1' }, { label: 'v2', value: 'v2' }]" :readonly="readonly" />
+    </div>
+  </ConfigSection>
+</template>
+
+<script setup lang="ts">
+import { computed } from 'vue'
+import type { ProxyFormData } from '../../types'
+import ConfigSection from '../ConfigSection.vue'
+import ConfigField from '../ConfigField.vue'
+
+const props = withDefaults(defineProps<{
+  modelValue: ProxyFormData
+  readonly?: boolean
+}>(), { readonly: false })
+
+const emit = defineEmits<{ 'update:modelValue': [value: ProxyFormData] }>()
+
+const form = computed({
+  get: () => props.modelValue,
+  set: (val) => emit('update:modelValue', val),
+})
+</script>
+
+<style scoped lang="scss">
+@use '@/assets/css/form-layout';
+</style>