beszel-ipv6/beszel/site/src/components/routes/settings/config-yaml.tsx

import { isAdmin } from '@/lib/utils'
import { Separator } from '@/components/ui/separator'
import { Button } from '@/components/ui/button'
import { redirectPage } from '@nanostores/router'
import { $router } from '@/components/router'
import { AlertCircleIcon, FileSlidersIcon, LoaderCircleIcon } from 'lucide-react'
import { Alert, AlertDescription, AlertTitle } from '@/components/ui/alert'
import { pb } from '@/lib/stores'
import { useState } from 'react'
import { Textarea } from '@/components/ui/textarea'
import { toast } from '@/components/ui/use-toast'
import clsx from 'clsx'

export default function ConfigYaml() {
	const [configContent, setConfigContent] = useState<string>('')
	const [isLoading, setIsLoading] = useState(false)

	const ButtonIcon = isLoading ? LoaderCircleIcon : FileSlidersIcon

	async function fetchConfig() {
		try {
			setIsLoading(true)
			const { config } = await pb.send<{ config: string }>('/api/beszel/config-yaml', {})
			setConfigContent(config)
		} catch (error: any) {
			toast({
				title: 'Error',
				description: error.message,
				variant: 'destructive',
			})
		} finally {
			setIsLoading(false)
		}
	}

	if (!isAdmin()) {
		redirectPage($router, 'settings', { name: 'general' })
	}

	return (
		<div>
			<div>
				<h3 className="text-xl font-medium mb-2">YAML Configuration</h3>
				<p className="text-sm text-muted-foreground leading-relaxed">
					Export your current systems configuration.
				</p>
			</div>
			<Separator className="my-4" />
			<div className="space-y-2">
				<div className="mb-4">
					<p className="text-sm text-muted-foreground leading-relaxed my-1">
						Systems may be managed in a{' '}
						<code className="bg-muted rounded-sm px-1 text-primary">config.yml</code> file inside
						your data directory.
					</p>
					<p className="text-sm text-muted-foreground leading-relaxed">
						On each restart, systems in the database will be updated to match the systems defined in
						the file.
					</p>
					<Alert className="my-4 border-destructive text-destructive w-auto table md:pr-6">
						<AlertCircleIcon className="h-4 w-4 stroke-destructive" />
						<AlertTitle>Caution - potential data loss</AlertTitle>
						<AlertDescription>
							<p>
								Existing systems not defined in <code>config.yml</code> will be deleted. Please make
								regular backups.
							</p>
						</AlertDescription>
					</Alert>
				</div>
				{configContent && (
					<Textarea
						autoFocus
						defaultValue={configContent}
						spellCheck="false"
						rows={Math.min(25, configContent.split('\n').length)}
						className="font-mono whitespace-pre"
					/>
				)}
			</div>
			<Separator className="my-5" />
			<Button
				type="button"
				className="mt-2 flex items-center gap-1"
				onClick={fetchConfig}
				disabled={isLoading}
			>
				<ButtonIcon className={clsx('h-4 w-4 mr-0.5', isLoading && 'animate-spin')} />
				Export configuration
			</Button>
		</div>
	)
}