Files
CLICD/frontend/src/components/CreateContainerModal.tsx
T

700 lines
28 KiB
TypeScript

import { useEffect, useMemo, useState, type ReactNode } from 'react'
import { CalendarClock, X } from 'lucide-react'
import { batchCreate, getIPv6Status, getEnabledImages, getHostInfo, CreateContainerRequest, HostInfo, IPv6Status, Template } from '../services/api'
import { useDialog } from './Dialog'
import { useLanguage, type Language } from '../contexts/LanguageContext'
interface CreateContainerModalProps {
isOpen: boolean
onClose: () => void
onSuccess: (containers: CreateContainerRequest[]) => void | Promise<void>
existingNames?: string[]
}
const defaultForm: CreateContainerRequest = {
name: '',
virtualization: 'lxc',
template_id: '',
vcpu: 1,
cpu_percent: 100,
ram_mb: 512,
disk_gb: 10,
network_bw_mbps: 0,
monthly_traffic_gb: 0,
traffic_mode: 'total',
traffic_in_gb: 0,
traffic_out_gb: 0,
io_speed_mbps: 0,
extra_ports: [],
port_mapping_count: 2,
assign_nat: true,
snapshot_limit: 1,
assign_ipv4: false,
ipv4_count: 1,
public_ipv4s: [],
assign_ipv6: false,
ipv6_count: 1,
ipv6_addresses: [],
expires_at: '',
}
export default function CreateContainerModal({ isOpen, onClose, onSuccess, existingNames = [] }: CreateContainerModalProps) {
const dialog = useDialog()
const { language } = useLanguage()
const networkText = createNetworkText[language]
const [templates, setTemplates] = useState<Template[]>([])
const [loading, setLoading] = useState(false)
const [batchCount, setBatchCount] = useState(1)
const [form, setForm] = useState<CreateContainerRequest>(defaultForm)
const [hostInfo, setHostInfo] = useState<HostInfo | null>(null)
const [ipv6Status, setIPv6Status] = useState<IPv6Status | null>(null)
const [nameError, setNameError] = useState('')
useEffect(() => {
if (!isOpen) return
getEnabledImages(form.virtualization)
.then((res) => {
const data = res.data.data || []
setTemplates(data)
setForm((prev) => {
const templateID = data.some((item) => item.id === prev.template_id) ? prev.template_id : (data[0]?.id || '')
return applyTemplateDefaults({ ...prev, template_id: templateID })
})
})
.catch(console.error)
getIPv6Status()
.then((res) => {
const status = res.data.data || null
setIPv6Status(status)
if (!status?.available) {
setForm((prev) => ({ ...prev, assign_ipv6: false }))
}
})
.catch(() => {
setIPv6Status({ available: false, reachable: false, reason: 'IPv6 status check failed', prefixes: [] })
setForm((prev) => ({ ...prev, assign_ipv6: false }))
})
getHostInfo()
.then((res) => setHostInfo(res.data.data || null))
.catch(() => setHostInfo(null))
}, [isOpen, form.virtualization])
const ipv6Available = !!ipv6Status?.available
const ipv6Prefixes = ipv6Status?.prefixes || []
const ipv6Prefix = ipv6Prefixes.length > 1 ? `${ipv6Prefixes.length} prefixes configured` : (ipv6Prefixes[0]?.prefix || '')
const publicIPv4s = hostInfo?.network.public_ipv4_addresses || []
const ipv4Available = publicIPv4s.length > 0
const manualIPv4s = form.public_ipv4s || []
const maxVCPU = hostInfo?.cpu.cores || 64
const maxRAMMB = hostInfo?.ram.total_mb ? Number(hostInfo.ram.total_mb) : undefined
const maxDiskGB = hostInfo?.disk.total_gb ? Math.max(1, Math.floor(hostInfo.disk.total_gb)) : undefined
const resourceErrors = validateResourceInputs(form, maxVCPU, maxRAMMB, maxDiskGB)
const natEnabled = form.assign_nat !== false
const natPortCount = natEnabled ? Math.max(2, form.port_mapping_count || 2) : 0
const autoPorts = useMemo(() => {
if (!natEnabled) return []
const count = natPortCount
return Array.from({ length: count - 1 }, (_, index) => 22002 + index)
}, [natEnabled, natPortCount])
// SSH port preview (will be allocated sequentially, starting around 22000+)
const sshPortPreview = 22000
// Find next available batch index to avoid name conflicts
const batchStartIndex = useMemo(() => {
if (batchCount <= 1 || !form.name) return 1
const prefix = `${form.name}-`
let maxIdx = 0
for (const existing of existingNames) {
if (existing.startsWith(prefix)) {
const suffix = existing.slice(prefix.length)
const idx = parseInt(suffix, 10)
if (!isNaN(idx) && idx > maxIdx) {
maxIdx = idx
}
}
}
return maxIdx + 1
}, [form.name, batchCount, existingNames])
const handleNameChange = (value: string) => {
setForm({ ...form, name: value })
if (/\s/.test(value)) {
setNameError('容器名称不能包含空格')
} else if (value && existingNames.includes(value) && batchCount === 1) {
setNameError('该容器名称已存在')
} else {
setNameError('')
}
}
const handleSubmit = async () => {
if (!form.name || !form.template_id) {
dialog.alert('提示', '请填写容器名称并选择系统模板')
return
}
if (Object.keys(resourceErrors).length > 0) {
dialog.alert('资源配置有误', '请按红色提示修改 vCPU、内存或磁盘配置')
return
}
if (!form.assign_ipv4 && !form.assign_ipv6 && form.assign_nat === false) {
dialog.alert('提示', '请勾选任意一个可用网络')
return
}
const boundedForm = normalizeCreateForm(form)
const wantsNAT = boundedForm.assign_nat !== false
// Build batch of containers
const containers: CreateContainerRequest[] = []
const startIndex = batchStartIndex
for (let i = 0; i < batchCount; i++) {
const name = batchCount > 1 ? `${boundedForm.name}-${startIndex + i}` : boundedForm.name
containers.push({
...boundedForm,
name,
assign_nat: wantsNAT,
port_mapping_count: wantsNAT ? Math.max(2, boundedForm.port_mapping_count || 2) : 0,
snapshot_limit: Math.max(1, boundedForm.snapshot_limit || 3),
ipv4_count: boundedForm.assign_ipv4 ? Math.max(1, boundedForm.ipv4_count || 1) : 0,
ipv6_count: boundedForm.assign_ipv6 ? Math.max(1, boundedForm.ipv6_count || 1) : 0,
extra_ports: [],
})
}
setLoading(true)
try {
await batchCreate(containers)
await onSuccess(containers)
onClose()
setBatchCount(1)
setForm({ ...defaultForm, template_id: templates[0]?.id || '' })
} catch (err: unknown) {
const error = err as { response?: { data?: { message?: string } } }
dialog.alert('创建失败', error.response?.data?.message || '请稍后重试')
} finally {
setLoading(false)
}
}
if (!isOpen) return null
return (
<div className="fixed inset-0 bg-black/50 flex items-center justify-center z-50 p-4">
<div className="bg-white rounded-lg border border-gray-200 shadow-xl w-full max-w-2xl max-h-[90vh] overflow-y-auto">
<div className="flex items-center justify-between px-6 py-4 border-b border-gray-200">
<h2 className="text-lg font-semibold text-black">创建新容器</h2>
<button onClick={onClose} className="p-1 hover:bg-gray-100 rounded text-gray-500" title="关闭">
<X className="w-5 h-5" />
</button>
</div>
<div className="px-6 py-4 space-y-4">
<div className="grid grid-cols-2 gap-4">
<Field label="容器名称">
<input
type="text"
value={form.name}
onChange={(event) => handleNameChange(event.target.value)}
className={`${inputClass} ${nameError ? 'border-red-400 focus:ring-red-400 focus:border-red-400' : ''}`}
placeholder="my-container"
required
/>
{nameError && <p className="text-xs text-red-500 mt-1">{nameError}</p>}
</Field>
<Field label="批量创建数量">
<NumberInput value={batchCount} min={1} max={50} onChange={(value) => setBatchCount(Math.max(1, value || 1))} />
</Field>
</div>
{batchCount > 1 && <p className="text-xs text-gray-400">将创建 {batchCount} 个容器:{form.name}-{batchStartIndex} {form.name}-{batchStartIndex + batchCount - 1}</p>}
<Field label="虚拟化架构">
<div className="grid grid-cols-2 gap-2">
<button
type="button"
onClick={() => setForm((prev) => applyTemplateDefaults({ ...prev, virtualization: 'lxc', template_id: '' }))}
className={`rounded-md border px-3 py-2 text-sm font-medium transition-colors ${form.virtualization === 'lxc' ? 'border-black bg-black text-white' : 'border-gray-300 text-gray-700 hover:bg-gray-50'}`}
>
LXC 容器
</button>
<button
type="button"
onClick={() => setForm((prev) => applyTemplateDefaults({ ...prev, virtualization: 'kvm', template_id: '' }))}
className={`rounded-md border px-3 py-2 text-sm font-medium transition-colors ${form.virtualization === 'kvm' ? 'border-black bg-black text-white' : 'border-gray-300 text-gray-700 hover:bg-gray-50'}`}
>
KVM 虚拟机
</button>
</div>
</Field>
<Field label="系统模板">
{templates.length === 0 ? (
<div className="text-sm text-amber-600 bg-amber-50 border border-amber-200 rounded-md px-3 py-2">
暂无可用的{form.virtualization === 'kvm' ? ' KVM' : ' LXC'}系统镜像,请先在「镜像管理」中下载镜像模板。
</div>
) : (
<select
value={form.template_id}
onChange={(event) => setForm(applyTemplateDefaults({ ...form, template_id: event.target.value }))}
className={inputClass}
>
{templates.map((template) => (
<option key={template.id} value={template.id}>
{template.name}
</option>
))}
</select>
)}
</Field>
<div className={`rounded-md border px-3 py-2 text-sm ${ipv4Available ? 'border-gray-200 bg-white' : 'border-gray-200 bg-gray-50 text-gray-400'}`}>
<label className="flex items-start gap-3">
<input
type="checkbox"
checked={!!form.assign_ipv4}
disabled={!ipv4Available}
onChange={(event) => setForm({ ...form, assign_ipv4: event.target.checked, public_ipv4s: event.target.checked ? form.public_ipv4s : [] })}
className="mt-1"
/>
<span className="min-w-0">
<span className="block font-medium text-gray-800">{networkText.publicIPv4}</span>
<span className="block text-xs text-gray-500">
{ipv4Available ? formatAllocatableIPv4Count(publicIPv4s.length, language) : networkText.noAllocatableIPv4}
</span>
</span>
</label>
{form.assign_ipv4 && (
<div className="mt-3 space-y-3 pl-6">
<div className="grid grid-cols-2 gap-3">
<label className="flex items-center gap-2 text-xs text-gray-600">
<input
type="radio"
checked={manualIPv4s.length === 0}
onChange={() => setForm({ ...form, public_ipv4s: [] })}
/>
Auto assign
</label>
<Field label="IPv4 count">
<NumberInput
value={form.ipv4_count || 1}
min={1}
max={Math.max(1, publicIPv4s.length)}
onChange={(value) => setForm({ ...form, ipv4_count: Math.max(1, Math.round(value || 1)) })}
/>
</Field>
</div>
<div className="space-y-1.5">
<label className="flex items-center gap-2 text-xs text-gray-600">
<input
type="radio"
checked={manualIPv4s.length > 0}
onChange={() => setForm({ ...form, public_ipv4s: publicIPv4s[0]?.address ? [publicIPv4s[0].address] : [], ipv4_count: 1 })}
/>
Manual select
</label>
{manualIPv4s.length > 0 && (
<div className="grid gap-1.5 sm:grid-cols-2">
{publicIPv4s.map((ip) => (
<label key={`${ip.interface}-${ip.address}`} className="flex min-w-0 items-center gap-2 rounded border border-gray-200 px-2 py-1.5 text-xs text-gray-700">
<input
type="checkbox"
checked={manualIPv4s.includes(ip.address)}
onChange={(event) => {
const next = event.target.checked
? [...manualIPv4s, ip.address]
: manualIPv4s.filter((value) => value !== ip.address)
setForm({ ...form, public_ipv4s: next, ipv4_count: Math.max(1, next.length || 1) })
}}
/>
<span className="truncate font-mono">{ip.address}</span>
<span className="shrink-0 text-gray-400">{ip.interface}</span>
{ip.gateway && <span className="shrink-0 text-gray-400">gw {ip.gateway}</span>}
</label>
))}
</div>
)}
</div>
</div>
)}
</div>
<div className={`rounded-md border px-3 py-2 text-sm ${ipv6Available ? 'border-gray-200 bg-white' : 'border-gray-200 bg-gray-50 text-gray-400'}`}>
<div className="flex items-start justify-between gap-3">
<label className="flex min-w-0 flex-1 items-start gap-3">
<input
type="checkbox"
checked={!!form.assign_ipv6}
disabled={!ipv6Available}
onChange={(event) => setForm({ ...form, assign_ipv6: event.target.checked })}
className="mt-1"
/>
<span className="min-w-0">
<span className="block font-medium text-gray-800">{networkText.publicIPv6}</span>
<span className="block text-xs text-gray-500 truncate">
{ipv6Available ? `${networkText.use} ${ipv6Prefix}` : (ipv6Status?.reason || networkText.checkingIPv6Prefix)}
</span>
</span>
</label>
{form.assign_ipv6 && (
<span className="block w-24 shrink-0">
<NumberInput
value={form.ipv6_count || 1}
min={1}
max={64}
onChange={(value) => setForm({ ...form, ipv6_count: Math.max(1, Math.round(value || 1)) })}
/>
</span>
)}
</div>
</div>
<div className="rounded-md border border-gray-200 bg-white px-3 py-2 text-sm">
<div className="flex items-start justify-between gap-3">
<label className="flex min-w-0 flex-1 items-start gap-3">
<input
type="checkbox"
checked={natEnabled}
onChange={(event) => {
const checked = event.target.checked
setForm({
...form,
assign_nat: checked,
port_mapping_count: checked ? Math.max(2, form.port_mapping_count || 2) : 0,
extra_ports: [],
})
}}
className="mt-1"
/>
<span className="min-w-0">
<span className="block font-medium text-gray-800">{networkText.publicNAT}</span>
<span className="block text-xs text-gray-500">
{natEnabled ? formatNATPortCount(natPortCount, language) : networkText.noNATPorts}
</span>
</span>
</label>
{natEnabled && (
<span className="block w-24 shrink-0">
<NumberInput
value={natPortCount}
min={2}
max={64}
onChange={(value) => setForm({ ...form, port_mapping_count: Math.max(2, value || 2), assign_nat: true })}
/>
</span>
)}
</div>
{natEnabled && (
<div className="mt-2 pl-6">
<div className="flex flex-wrap gap-1.5">
<span className="inline-flex px-2 py-1 bg-emerald-50 text-emerald-700 rounded text-xs font-mono">
{isWindowsTemplate(form.template_id) ? 'RDP' : 'SSH'}: {sshPortPreview} -&gt; {isWindowsTemplate(form.template_id) ? 3389 : 22}
</span>
{autoPorts.map((port) => (
<span key={port} className="inline-flex px-2 py-1 bg-gray-100 text-gray-700 rounded text-xs font-mono">
{port} -&gt; {port}
</span>
))}
</div>
</div>
)}
</div>
<div className="grid grid-cols-2 gap-4">
<Field label="vCPU">
<NumberInput
value={form.vcpu}
min={form.virtualization === 'kvm' ? 1 : 0.25}
max={maxVCPU}
step={form.virtualization === 'kvm' ? 1 : 0.25}
invalid={!!resourceErrors.vcpu}
onChange={(value) => setForm({ ...form, vcpu: value })}
/>
{resourceErrors.vcpu && <p className="mt-1 text-xs text-red-500">{resourceErrors.vcpu}</p>}
</Field>
<Field label="内存 (MB)">
<NumberInput
value={form.ram_mb}
min={128}
max={maxRAMMB}
step={128}
invalid={!!resourceErrors.ram_mb}
onChange={(value) => setForm({ ...form, ram_mb: value })}
/>
{resourceErrors.ram_mb && <p className="mt-1 text-xs text-red-500">{resourceErrors.ram_mb}</p>}
</Field>
</div>
<div className="grid grid-cols-3 gap-3">
<Field label="磁盘 (GB)">
<NumberInput
value={form.disk_gb}
min={1}
max={maxDiskGB}
invalid={!!resourceErrors.disk_gb}
onChange={(value) => setForm({ ...form, disk_gb: value })}
/>
{resourceErrors.disk_gb && <p className="mt-1 text-xs text-red-500">{resourceErrors.disk_gb}</p>}
</Field>
<Field label="带宽 (Mbps)">
<NumberInput value={form.network_bw_mbps} min={0} onChange={(value) => setForm({ ...form, network_bw_mbps: value })} />
</Field>
<Field label="IO 速度 (MB/s)">
<NumberInput value={form.io_speed_mbps} min={0} onChange={(value) => setForm({ ...form, io_speed_mbps: value })} />
</Field>
</div>
{/* Traffic control */}
<div>
<div className="flex items-center gap-3 mb-2">
<label className="text-sm font-medium text-gray-700">月流量</label>
<select
value={form.traffic_mode}
onChange={(e) => setForm({ ...form, traffic_mode: e.target.value })}
className="h-8 px-2 border border-gray-300 rounded text-xs text-gray-600 bg-white"
>
<option value="total">双向统计</option>
<option value="in_out">/出分离</option>
</select>
</div>
{form.traffic_mode === 'total' ? (
<div className="flex items-center gap-2">
<NumberInput value={form.monthly_traffic_gb} min={0} onChange={(value) => setForm({ ...form, monthly_traffic_gb: value })} />
<span className="text-xs text-gray-400">GB (0=不限制)</span>
</div>
) : (
<div className="grid grid-cols-2 gap-3">
<Field label="入站 (GB)">
<NumberInput value={form.traffic_in_gb} min={0} onChange={(value) => setForm({ ...form, traffic_in_gb: value || 0 })} />
</Field>
<Field label="出站 (GB)">
<NumberInput value={form.traffic_out_gb} min={0} onChange={(value) => setForm({ ...form, traffic_out_gb: value || 0 })} />
</Field>
</div>
)}
</div>
<Field label="子用户快照上限">
<NumberInput
value={form.snapshot_limit}
min={1}
max={999}
onChange={(value) => setForm({ ...form, snapshot_limit: Math.max(1, Math.round(value || 1)) })}
/>
</Field>
<Field label="到期时间">
<div className="relative">
<CalendarClock className="absolute left-3 top-1/2 -translate-y-1/2 w-4 h-4 text-gray-400" />
<input
type="date"
value={form.expires_at}
onChange={(event) => setForm({ ...form, expires_at: event.target.value })}
min={new Date().toISOString().slice(0, 10)}
className={`${inputClass} pl-10`}
/>
</div>
<p className="text-xs text-gray-400 mt-1.5">不选择则长期有效;选择日期后,到期会自动关机。</p>
</Field>
</div>
<div className="flex items-center justify-end gap-3 px-6 py-4 border-t border-gray-200">
<button onClick={onClose} className="px-4 py-2 text-sm text-gray-700 hover:bg-gray-100 rounded-md transition-colors">
取消
</button>
<button
onClick={handleSubmit}
disabled={loading}
className="px-4 py-2 text-sm bg-black text-white rounded-md hover:bg-gray-800 transition-colors disabled:opacity-50 disabled:cursor-not-allowed"
>
{loading ? '创建中...' : '创建容器'}
</button>
</div>
</div>
</div>
)
}
function Field({ label, children }: { label: string; children: ReactNode }) {
return (
<div>
<label className="block text-sm font-medium text-gray-700 mb-1.5">{label}</label>
{children}
</div>
)
}
function NumberInput({
value,
min,
max,
step,
invalid,
onChange,
}: {
value: number
min?: number
max?: number
step?: number
invalid?: boolean
onChange: (value: number) => void
}) {
const [draft, setDraft] = useState(Number.isFinite(value) ? String(value) : '')
const [focused, setFocused] = useState(false)
useEffect(() => {
if (!focused) {
setDraft(Number.isFinite(value) ? String(value) : '')
}
}, [focused, value])
return (
<input
type="text"
inputMode={step && !Number.isInteger(step) ? 'decimal' : 'numeric'}
value={draft}
onFocus={() => setFocused(true)}
onBlur={() => {
setFocused(false)
setDraft(Number.isFinite(value) ? String(value) : '')
}}
onChange={(event) => {
const raw = event.target.value
setDraft(raw)
const next = step && !Number.isInteger(step) ? parseFloat(raw) : parseInt(raw, 10)
onChange(next)
}}
aria-invalid={invalid || undefined}
data-min={min}
data-max={max}
data-step={step}
className={`${inputClass} ${invalid ? 'border-red-400 focus:border-red-400 focus:ring-red-400' : ''}`}
/>
)
}
function validateResourceInputs(form: CreateContainerRequest, maxVCPU: number, maxRAMMB?: number, maxDiskGB?: number) {
const errors: Partial<Record<'vcpu' | 'ram_mb' | 'disk_gb', string>> = {}
const windows = isWindowsTemplate(form.template_id)
const minVCPU = windows ? 2 : (form.virtualization === 'kvm' ? 1 : 0.25)
const minRAMMB = windows ? 2048 : 128
const minDiskGB = windows ? 30 : 1
if (!Number.isFinite(form.vcpu)) {
errors.vcpu = '请输入 vCPU'
} else if (form.vcpu < minVCPU) {
errors.vcpu = `不能小于 ${minVCPU} 核`
} else if (form.vcpu > maxVCPU) {
errors.vcpu = `不能大于 ${maxVCPU} 核`
} else if (form.virtualization === 'kvm' && form.vcpu !== Math.round(form.vcpu)) {
errors.vcpu = 'KVM vCPU 必须是整数'
}
if (!Number.isFinite(form.ram_mb)) {
errors.ram_mb = '请输入内存'
} else if (form.ram_mb < minRAMMB) {
errors.ram_mb = `不能小于 ${minRAMMB} MB`
} else if (maxRAMMB && form.ram_mb > maxRAMMB) {
errors.ram_mb = `不能大于 ${maxRAMMB} MB`
}
if (!Number.isFinite(form.disk_gb)) {
errors.disk_gb = '请输入磁盘'
} else if (form.disk_gb < minDiskGB) {
errors.disk_gb = `不能小于 ${minDiskGB} GB`
} else if (maxDiskGB && form.disk_gb > maxDiskGB) {
errors.disk_gb = `不能大于 ${maxDiskGB} GB`
}
return errors
}
function normalizeCreateForm(form: CreateContainerRequest): CreateContainerRequest {
const normalized = applyTemplateDefaults(form)
const wantsNAT = normalized.assign_nat !== false
const wantsIPv4 = !!normalized.assign_ipv4
const wantsIPv6 = !!normalized.assign_ipv6
return {
...normalized,
vcpu: normalized.virtualization === 'kvm' ? Math.round(normalized.vcpu) : normalizeLXCvCPU(normalized.vcpu),
ram_mb: Math.round(normalized.ram_mb),
disk_gb: Math.round(normalized.disk_gb),
assign_nat: wantsNAT,
port_mapping_count: wantsNAT ? clampInt(normalized.port_mapping_count, 2, 64, 2) : 0,
assign_ipv4: wantsIPv4,
ipv4_count: wantsIPv4 ? clampInt(normalized.ipv4_count || 1, 1, 64, 1) : 0,
public_ipv4s: wantsIPv4 ? (normalized.public_ipv4s || []) : [],
assign_ipv6: wantsIPv6,
ipv6_count: wantsIPv6 ? clampInt(normalized.ipv6_count || 1, 1, 64, 1) : 0,
ipv6_addresses: wantsIPv6 ? (normalized.ipv6_addresses || []) : [],
snapshot_limit: clampInt(normalized.snapshot_limit, 1, undefined, 3),
}
}
function applyTemplateDefaults(form: CreateContainerRequest): CreateContainerRequest {
if (!isWindowsTemplate(form.template_id)) return form
return {
...form,
virtualization: 'kvm',
vcpu: Math.max(2, Math.round(Number.isFinite(form.vcpu) ? form.vcpu : 2)),
ram_mb: Math.max(2048, Math.round(Number.isFinite(form.ram_mb) ? form.ram_mb : 2048)),
disk_gb: Math.max(30, Math.round(Number.isFinite(form.disk_gb) ? form.disk_gb : 30)),
}
}
function isWindowsTemplate(templateID: string) {
return templateID.toLowerCase().includes('windows')
}
function normalizeLXCvCPU(value: number) {
const rounded = Math.round((Number.isFinite(value) ? value : 1) * 4) / 4
return Number(rounded.toFixed(2))
}
function clampInt(value: number, min: number, max?: number, fallback = min) {
const next = Math.round(Number.isFinite(value) ? value : fallback)
return Math.min(Math.max(next, min), max ?? next)
}
const createNetworkText = {
zh: {
publicIPv4: '公网 IPv4',
noAllocatableIPv4: '未检测到可分配公网 IPv4',
publicIPv6: '公网 IPv6',
use: '使用',
checkingIPv6Prefix: '正在检测 IPv6 前缀...',
publicNAT: '公网 NAT',
noNATPorts: '不分配 NAT 端口',
},
en: {
publicIPv4: 'Public IPv4',
noAllocatableIPv4: 'No allocatable public IPv4 detected',
publicIPv6: 'Public IPv6',
use: 'Use',
checkingIPv6Prefix: 'Checking IPv6 prefix...',
publicNAT: 'Public NAT',
noNATPorts: 'No NAT ports will be assigned',
},
} as const
function formatAllocatableIPv4Count(count: number, language: Language) {
return language === 'en'
? `${count} allocatable address${count === 1 ? '' : 'es'} detected`
: `检测到 ${count} 个可分配地址`
}
function formatNATPortCount(count: number, language: Language) {
return language === 'en'
? `${count} NAT ports will be assigned`
: `将分配 ${count} 个 NAT 端口`
}
const inputClass =
'w-full px-3 py-2 border border-gray-300 rounded-md text-sm text-black bg-white focus:outline-none focus:ring-2 focus:ring-black focus:border-black'