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feat: ship host metrics as a first-party in-process plugin
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LukeGus committed
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@@ -0,0 +1,230 @@
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import { useMemo, useState } from "react";
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import { ShieldCheck, Plus, Trash2, Save } from "lucide-react";
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import { useTranslation } from "react-i18next";
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import { toast } from "sonner";
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import { Button } from "@/components/button";
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import { managerPost, type FirewallChain } from "@/main-axios";
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import { useManagerData, extractError } from "./useManagerData";
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import { ManagerCardShell } from "./ManagerCardShell";
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import { ManagerSearch } from "./ManagerToolbar";
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import { Select2 } from "@/components/select2";
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interface FirewallData {
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type: "iptables" | "nftables" | "none";
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status: string;
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chains: FirewallChain[];
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}
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export function FirewallManagerCard({ hostId }: { hostId: number | null }) {
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const { t } = useTranslation();
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const { data, loading, error, refresh } = useManagerData<FirewallData>(
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hostId,
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"firewall",
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);
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const [proto, setProto] = useState<"tcp" | "udp">("tcp");
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const [port, setPort] = useState("");
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const [target, setTarget] = useState<"ACCEPT" | "DROP" | "REJECT">("ACCEPT");
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const [busy, setBusy] = useState(false);
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const [query, setQuery] = useState("");
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const rule = async (op: "add" | "delete") => {
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if (hostId == null) return;
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const portNum = Number(port);
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if (!Number.isInteger(portNum) || portNum < 1 || portNum > 65535) {
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toast.error(t("hostMetrics.managers.invalidPort"));
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return;
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}
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setBusy(true);
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try {
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const res = await managerPost<{ success: boolean; output: string }>(
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hostId,
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"firewall",
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{ op, protocol: proto, port: portNum, target },
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"rule",
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);
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if (res.success) {
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toast.success(t("hostMetrics.managers.ruleApplied"));
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refresh();
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} else {
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toast.error(res.output || t("hostMetrics.managers.actionFailed"));
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}
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} catch (e) {
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toast.error(extractError(e).message);
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} finally {
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setBusy(false);
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}
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};
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const persist = async () => {
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if (hostId == null) return;
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setBusy(true);
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toast.loading(t("hostMetrics.managers.working"), { id: "fw-persist" });
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try {
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const res = await managerPost<{ success: boolean; output: string }>(
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hostId,
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"firewall",
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{},
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"persist",
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);
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toast[res.success ? "success" : "error"](
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res.success
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? t("hostMetrics.managers.firewallPersisted")
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: t("hostMetrics.managers.actionFailed"),
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{ id: "fw-persist", description: res.output?.slice(-200) },
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);
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} catch (e) {
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toast.error(extractError(e).message, { id: "fw-persist" });
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} finally {
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setBusy(false);
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}
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};
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const chains = useMemo(() => {
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const q = query.toLowerCase();
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return (data?.chains ?? [])
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.map((c) => ({
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...c,
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rules: c.rules.filter(
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(r) =>
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!q ||
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r.target.toLowerCase().includes(q) ||
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(r.dport ?? "").includes(q) ||
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r.protocol.toLowerCase().includes(q) ||
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r.source.toLowerCase().includes(q),
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),
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}))
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.filter((c) => c.rules.length > 0 || !q);
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}, [data?.chains, query]);
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return (
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<ManagerCardShell
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title={t("hostMetrics.managers.firewall")}
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icon={<ShieldCheck className="size-3.5" />}
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loading={loading}
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error={error}
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onRefresh={refresh}
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headerExtra={
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<>
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<span className="text-[10px] uppercase tracking-widest text-muted-foreground">
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{data?.type ?? ""}
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</span>
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<Button
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variant="ghost"
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size="xs"
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disabled={busy || data?.type === "none"}
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onClick={persist}
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title={t("hostMetrics.managers.firewallPersist")}
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>
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<Save className="size-3" />
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</Button>
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</>
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}
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>
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<div className="mb-3 flex flex-col gap-2 border border-dashed border-border p-2">
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<span className="text-[10px] font-bold uppercase tracking-widest text-muted-foreground">
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{t("hostMetrics.managers.addInputRule")}
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</span>
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<div className="flex items-center gap-1.5">
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<Select2
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value={proto}
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onChange={(e) => setProto(e.target.value as "tcp" | "udp")}
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className="h-7 border border-border bg-background px-1 text-xs"
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>
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<option value="tcp">tcp</option>
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<option value="udp">udp</option>
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</Select2>
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<input
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value={port}
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onChange={(e) => setPort(e.target.value)}
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placeholder={t("hostMetrics.ports.port")}
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className="h-7 w-16 border border-border bg-background px-1.5 text-xs outline-none focus:ring-1 focus:ring-ring"
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/>
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<Select2
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value={target}
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onChange={(e) =>
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setTarget(e.target.value as "ACCEPT" | "DROP" | "REJECT")
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}
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className="h-7 border border-border bg-background px-1 text-xs"
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>
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<option>ACCEPT</option>
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<option>DROP</option>
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<option>REJECT</option>
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</Select2>
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<Button
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variant="outline"
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size="xs"
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disabled={busy}
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onClick={() => rule("add")}
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>
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<Plus className="size-3" />
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</Button>
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<Button
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variant="ghost"
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size="xs"
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disabled={busy}
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onClick={() => rule("delete")}
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>
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<Trash2 className="size-3" />
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</Button>
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</div>
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<span className="text-[10px] text-yellow-500">
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{t("hostMetrics.managers.firewallWarning")}
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</span>
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</div>
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<ManagerSearch value={query} onChange={setQuery} />
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{chains.length === 0 ? (
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<span className="text-xs text-muted-foreground">
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{t("hostMetrics.firewall.noData")}
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</span>
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) : (
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<div className="flex flex-col gap-3">
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{chains.map((chain) => (
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<div key={chain.name} className="flex flex-col">
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<div className="mb-1 flex items-center justify-between">
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<span className="text-[10px] font-bold uppercase tracking-widest text-foreground">
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{chain.name}
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</span>
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{chain.policy && (
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<span className="text-[10px] text-muted-foreground">
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{t("hostMetrics.firewall.policy")}: {chain.policy}
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</span>
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)}
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</div>
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{chain.rules.length === 0 ? (
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<span className="text-[10px] italic text-muted-foreground/60">
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{t("hostMetrics.firewall.noRules")}
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</span>
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) : (
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<>
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<div className="grid grid-cols-4 gap-2 border-b border-border pb-1 text-[10px] font-bold uppercase text-muted-foreground">
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<span>{t("hostMetrics.firewall.action")}</span>
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<span>{t("hostMetrics.firewall.protocol")}</span>
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<span>{t("hostMetrics.firewall.port")}</span>
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<span>{t("hostMetrics.firewall.source")}</span>
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</div>
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{chain.rules.map((r, i) => (
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<div
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key={i}
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className="grid grid-cols-4 gap-2 border-b border-border/50 py-1 font-mono text-xs last:border-0"
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>
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<span className="font-bold">{r.target}</span>
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<span className="text-muted-foreground">
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{r.protocol.toUpperCase()}
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</span>
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<span>{r.dport ?? "—"}</span>
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<span className="truncate text-muted-foreground">
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{r.source}
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</span>
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</div>
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))}
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</>
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)}
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</div>
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))}
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</div>
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)}
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</ManagerCardShell>
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);
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}
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