domrichardson
417 lines
16 KiB
TypeScript
417 lines
16 KiB
TypeScript
"use client";
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import { useState } from "react";
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import { useQuery, useMutation, useQueryClient } from "@tanstack/react-query";
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import { useParams, useRouter } from "next/navigation";
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import Link from "next/link";
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import { api, ServerStatus, GenerateKeyOptions } from "@/lib/api";
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import { Badge, Button, Card, CardHeader, CardTitle } from "@/components/ui";
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import { Table, Thead, Tbody, Tr, Th, Td } from "@/components/ui";
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function statusVariant(status: ServerStatus) {
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switch (status) {
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case "active": return "success";
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case "pending": return "warning";
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case "offline": return "danger";
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}
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}
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function formatDate(dateStr: string) {
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return new Date(dateStr).toLocaleString();
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}
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const KEY_SIZES: Record<string, number[]> = {
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rsa: [2048, 3072, 4096],
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ecdsa: [256, 384, 521],
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};
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const DEFAULT_SIZE: Record<string, number> = {
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rsa: 4096,
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ecdsa: 256,
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};
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function GenerateKeyModal({
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onClose,
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onSubmit,
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isPending,
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}: {
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onClose: () => void;
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onSubmit: (opts: GenerateKeyOptions) => void;
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isPending: boolean;
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}) {
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const [label, setLabel] = useState("");
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const [keyType, setKeyType] = useState<"ed25519" | "rsa" | "ecdsa">("ed25519");
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const [keySize, setKeySize] = useState<number>(4096);
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const [passphrase, setPassphrase] = useState("");
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const [comment, setComment] = useState("");
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function handleKeyTypeChange(t: "ed25519" | "rsa" | "ecdsa") {
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setKeyType(t);
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if (t !== "ed25519") {
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setKeySize(DEFAULT_SIZE[t]);
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}
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}
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function handleSubmit(e: React.FormEvent) {
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e.preventDefault();
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onSubmit({
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label: label || "generated",
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key_type: keyType,
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key_size: keyType !== "ed25519" ? keySize : undefined,
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passphrase: passphrase || undefined,
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comment: comment || undefined,
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});
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}
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const sizes = KEY_SIZES[keyType];
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return (
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<div className="fixed inset-0 z-50 flex items-center justify-center">
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<div className="absolute inset-0 bg-black/60 backdrop-blur-sm" onClick={onClose} />
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<div className="relative z-10 w-full max-w-md rounded-xl border border-border bg-surface-1 p-6 shadow-2xl">
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<div className="mb-5 flex items-center justify-between">
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<h2 className="text-lg font-semibold text-text-primary">Generate SSH Key</h2>
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<button
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onClick={onClose}
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className="rounded-md p-1 text-text-secondary hover:text-text-primary transition-colors"
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>
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<svg className="h-5 w-5" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
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<path strokeLinecap="round" strokeLinejoin="round" d="M6 18L18 6M6 6l12 12" />
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</svg>
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</button>
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</div>
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<form onSubmit={handleSubmit} className="space-y-4">
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<div>
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<label className="mb-1.5 block text-sm font-medium text-text-secondary">
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Label <span className="text-text-tertiary">(used as the key name in KeyManager)</span>
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</label>
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<input
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type="text"
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value={label}
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onChange={e => setLabel(e.target.value)}
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placeholder="e.g. server-deploy-key"
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className="w-full rounded-lg border border-border bg-surface-2 px-3 py-2 text-sm text-text-primary placeholder:text-text-tertiary focus:border-accent/50 focus:outline-none focus:ring-1 focus:ring-accent/30"
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/>
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</div>
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<div>
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<label className="mb-1.5 block text-sm font-medium text-text-secondary">Key Type</label>
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<div className="grid grid-cols-3 gap-2">
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{(["ed25519", "rsa", "ecdsa"] as const).map(t => (
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<button
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key={t}
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type="button"
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onClick={() => handleKeyTypeChange(t)}
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className={`rounded-lg border px-3 py-2 text-sm font-medium transition-colors ${
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keyType === t
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? "border-accent bg-accent/10 text-accent"
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: "border-border bg-surface-2 text-text-secondary hover:border-accent/40 hover:text-text-primary"
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}`}
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>
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{t}
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</button>
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))}
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</div>
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{keyType === "ed25519" && (
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<p className="mt-1.5 text-xs text-text-tertiary">Modern, fast, and secure. Recommended for new keys.</p>
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)}
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{keyType === "rsa" && (
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<p className="mt-1.5 text-xs text-text-tertiary">Widely compatible with older systems.</p>
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)}
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{keyType === "ecdsa" && (
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<p className="mt-1.5 text-xs text-text-tertiary">Elliptic curve — shorter keys, good compatibility.</p>
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)}
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</div>
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{sizes && (
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<div>
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<label className="mb-1.5 block text-sm font-medium text-text-secondary">Key Size (bits)</label>
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<select
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value={keySize}
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onChange={e => setKeySize(Number(e.target.value))}
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className="w-full rounded-lg border border-border bg-surface-2 px-3 py-2 text-sm text-text-primary focus:border-accent/50 focus:outline-none focus:ring-1 focus:ring-accent/30"
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>
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{sizes.map(s => (
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<option key={s} value={s}>{s}</option>
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))}
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</select>
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</div>
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)}
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<div>
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<label className="mb-1.5 block text-sm font-medium text-text-secondary">
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Comment <span className="text-text-tertiary">(embedded in the public key)</span>
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</label>
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<input
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type="text"
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value={comment}
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onChange={e => setComment(e.target.value)}
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placeholder="e.g. user@hostname"
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className="w-full rounded-lg border border-border bg-surface-2 px-3 py-2 text-sm text-text-primary placeholder:text-text-tertiary focus:border-accent/50 focus:outline-none focus:ring-1 focus:ring-accent/30"
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/>
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</div>
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<div>
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<label className="mb-1.5 block text-sm font-medium text-text-secondary">
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Passphrase <span className="text-text-tertiary">(leave blank for no passphrase)</span>
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</label>
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<input
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type="password"
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value={passphrase}
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onChange={e => setPassphrase(e.target.value)}
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placeholder="Optional passphrase"
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autoComplete="new-password"
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className="w-full rounded-lg border border-border bg-surface-2 px-3 py-2 text-sm text-text-primary placeholder:text-text-tertiary focus:border-accent/50 focus:outline-none focus:ring-1 focus:ring-accent/30"
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/>
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</div>
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<div className="flex gap-3 pt-1">
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<Button type="submit" variant="primary" loading={isPending} className="flex-1">
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Generate Key
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</Button>
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<Button type="button" variant="ghost" onClick={onClose}>
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Cancel
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</Button>
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</div>
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</form>
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</div>
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</div>
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);
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}
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export default function ServerDetailPage() {
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const params = useParams();
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const router = useRouter();
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const queryClient = useQueryClient();
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const serverId = params.id as string;
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const [confirmDelete, setConfirmDelete] = useState(false);
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const [showGenerateModal, setShowGenerateModal] = useState(false);
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const [copiedUpdate, setCopiedUpdate] = useState(false);
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const { data: server, isLoading, error } = useQuery({
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queryKey: ["servers", serverId],
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queryFn: () => api.getServer(serverId),
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refetchInterval: 30_000,
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});
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const { mutate: generateKey, isPending: isGenerating } = useMutation({
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mutationFn: (opts: GenerateKeyOptions) => api.generateKeyForServer(serverId, opts),
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onSuccess: () => {
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setShowGenerateModal(false);
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queryClient.invalidateQueries({ queryKey: ["servers", serverId] });
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queryClient.invalidateQueries({ queryKey: ["keys"] });
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},
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});
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const { mutate: deleteServer, isPending: isDeleting } = useMutation({
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mutationFn: () => api.deleteServer(serverId),
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onSuccess: () => {
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queryClient.invalidateQueries({ queryKey: ["servers"] });
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router.push("/servers");
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},
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});
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if (isLoading) {
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return (
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<div className="flex h-full items-center justify-center">
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<div className="h-8 w-8 animate-spin rounded-full border-2 border-border border-t-accent" />
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</div>
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);
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}
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if (error || !server) {
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return (
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<div className="p-8">
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<div className="rounded-lg border border-danger/30 bg-danger/10 p-4 text-danger">
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Server not found or failed to load.
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</div>
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</div>
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);
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}
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return (
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<div className="p-8">
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{showGenerateModal && (
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<GenerateKeyModal
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onClose={() => setShowGenerateModal(false)}
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onSubmit={opts => generateKey(opts)}
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isPending={isGenerating}
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/>
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)}
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<div className="mb-6 flex items-start justify-between">
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<div>
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<div className="flex items-center gap-3">
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<Link href="/servers" className="text-text-secondary hover:text-text-primary text-sm">
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← Servers
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</Link>
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</div>
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<div className="mt-2 flex items-center gap-3">
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<h1 className="text-2xl font-bold text-text-primary">{server.hostname}</h1>
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<Badge variant={statusVariant(server.status)}>{server.status}</Badge>
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</div>
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<p className="mt-1 font-mono text-sm text-text-secondary">{server.ip_address}</p>
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</div>
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<div className="flex gap-2">
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<Button
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variant="secondary"
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onClick={() => setShowGenerateModal(true)}
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>
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<svg className="h-4 w-4" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={1.5}>
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<path strokeLinecap="round" strokeLinejoin="round" d="M15.75 5.25a3 3 0 013 3m3 0a6 6 0 01-7.029 5.912c-.563-.097-1.159.026-1.563.43L10.5 17.25H8.25v2.25H6v2.25H2.25v-2.818c0-.597.237-1.17.659-1.591l6.499-6.499c.404-.404.527-1 .43-1.563A6 6 0 1121.75 8.25z" />
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</svg>
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Generate SSH Key
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</Button>
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{!confirmDelete ? (
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<Button variant="danger" onClick={() => setConfirmDelete(true)}>
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Remove Server
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</Button>
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) : (
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<div className="flex items-center gap-2">
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<span className="text-sm text-danger">Are you sure?</span>
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<Button
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variant="danger"
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loading={isDeleting}
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onClick={() => deleteServer()}
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>
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Confirm
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</Button>
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<Button variant="ghost" onClick={() => setConfirmDelete(false)}>
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Cancel
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</Button>
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</div>
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)}
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</div>
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</div>
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<div className="mb-6">
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<Card>
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<CardHeader>
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<CardTitle>Update Agent</CardTitle>
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</CardHeader>
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<p className="mb-4 text-sm text-text-secondary">
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Run this command on the server as <code className="rounded bg-surface-2 px-1 py-0.5 text-xs font-mono text-text-primary">root</code> to update the agent to the latest version:
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</p>
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<div className="relative rounded-lg border border-border bg-[#0a0c14] p-4 font-mono text-sm">
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<pre className="overflow-x-auto whitespace-pre-wrap break-all text-text-secondary leading-relaxed">
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<span className="text-accent">$</span>{" "}
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<span className="text-text-primary">{api.getUpdateCommand()}</span>
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</pre>
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<button
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onClick={async () => {
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await navigator.clipboard.writeText(api.getUpdateCommand());
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setCopiedUpdate(true);
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setTimeout(() => setCopiedUpdate(false), 2000);
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}}
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className="absolute right-3 top-3 rounded-md border border-border bg-surface-2 px-2.5 py-1 text-xs font-medium text-text-secondary transition-colors hover:border-accent/50 hover:text-text-primary"
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>
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{copiedUpdate ? <span className="text-success">Copied!</span> : "Copy"}
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</button>
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</div>
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</Card>
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</div>
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<div className="grid grid-cols-1 gap-6 lg:grid-cols-3">
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<Card className="lg:col-span-1">
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<CardHeader>
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<CardTitle>Details</CardTitle>
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</CardHeader>
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<dl className="space-y-3 text-sm">
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<div>
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<dt className="text-text-secondary">Server ID</dt>
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<dd className="mt-0.5 font-mono text-xs text-text-primary break-all">{server.server_id}</dd>
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</div>
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<div className="border-t border-border pt-3">
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<dt className="text-text-secondary">OS</dt>
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<dd className="mt-0.5 text-text-primary">{server.os_info}</dd>
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</div>
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<div className="border-t border-border pt-3">
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<dt className="text-text-secondary">Last Seen</dt>
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<dd className="mt-0.5 text-text-primary">{server.last_seen ? formatDate(server.last_seen) : "Never"}</dd>
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</div>
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<div className="border-t border-border pt-3">
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<dt className="text-text-secondary">Registered</dt>
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<dd className="mt-0.5 text-text-primary">{formatDate(server.created_at)}</dd>
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</div>
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</dl>
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</Card>
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<div className="lg:col-span-2">
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<Card padding={false}>
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<div className="flex items-center justify-between border-b border-border px-6 py-4">
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<h2 className="text-lg font-semibold text-text-primary">
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Installed Keys
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<span className="ml-2 rounded-full bg-surface-2 px-2 py-0.5 text-xs text-text-secondary">
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{server.keys?.filter(k => !k.revoked_at).length ?? 0} active
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</span>
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</h2>
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<Link href="/keys">
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<Button variant="ghost" size="sm">Manage Keys →</Button>
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</Link>
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</div>
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{!server.keys || server.keys.length === 0 ? (
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<div className="py-16 text-center">
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<p className="text-text-secondary text-sm">No keys assigned to this server.</p>
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<Link href="/keys">
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<Button variant="secondary" size="sm" className="mt-3">
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Assign a key
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</Button>
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</Link>
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</div>
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) : (
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<Table>
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<Thead>
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<Tr>
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<Th>Label</Th>
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<Th>Fingerprint</Th>
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<Th>Source</Th>
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<Th>Status</Th>
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<Th>Assigned</Th>
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<Th />
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</Tr>
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</Thead>
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<Tbody>
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{server.keys.filter(a => a.key).map((assignment) => (
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<Tr key={assignment.key_id}>
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<Td>
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<span className="font-medium">{assignment.key.label}</span>
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</Td>
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<Td>
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<span className="font-mono text-xs text-text-secondary">
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{assignment.key.fingerprint}
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</span>
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</Td>
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<Td>
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<Badge variant={assignment.key.source === "generated" ? "accent" : "neutral"}>
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{assignment.key.source}
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</Badge>
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</Td>
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<Td>
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<Badge variant={assignment.revoked_at ? "danger" : "success"}>
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{assignment.revoked_at ? "revoked" : "active"}
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</Badge>
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</Td>
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<Td>
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<span className="text-text-secondary text-xs">
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{formatDate(assignment.assigned_at)}
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</span>
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</Td>
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<Td>
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<Link href={`/keys/${assignment.key_id}`}>
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<Button variant="ghost" size="sm">View</Button>
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</Link>
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</Td>
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</Tr>
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))}
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</Tbody>
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</Table>
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)}
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</Card>
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</div>
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</div>
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</div>
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);
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}
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