Add custom dns domain (#458)

* Update domain validator

* Add custom dns domain

src/interfaces/Account.ts

@@ -14,5 +14,6 @@ export interface Account {
     jwt_allow_groups: string[];
     regular_users_view_blocked: boolean;
     routing_peer_dns_resolution_enabled: boolean;
+    dns_domain: string;
   };
 }

src/modules/settings/NetworkSettingsTab.tsx

@@ -1,10 +1,18 @@
 import Breadcrumbs from "@components/Breadcrumbs";
+import Button from "@components/Button";
 import FancyToggleSwitch from "@components/FancyToggleSwitch";
+import HelpText from "@components/HelpText";
+import InlineLink from "@components/InlineLink";
+import { Input } from "@components/Input";
+import { Label } from "@components/Label";
 import { notify } from "@components/Notification";
+import { useHasChanges } from "@hooks/useHasChanges";
 import * as Tabs from "@radix-ui/react-tabs";
 import { useApiCall } from "@utils/api";
-import { GlobeIcon, NetworkIcon } from "lucide-react";
-import React, { useState } from "react";
+import { validator } from "@utils/helpers";
+import { isNetBirdHosted } from "@utils/netbird";
+import { ExternalLinkIcon, GlobeIcon, NetworkIcon } from "lucide-react";
+import React, { useMemo, useState } from "react";
 import { useSWRConfig } from "swr";
 import SettingsIcon from "@/assets/icons/SettingsIcon";
 import { Account } from "@/interfaces/Account";
@@ -13,18 +21,23 @@ type Props = {
   account: Account;
 };
 
-export default function NetworkSettingsTab({ account }: Props) {
+export default function NetworkSettingsTab({ account }: Readonly<Props>) {
   const { mutate } = useSWRConfig();
-  const saveRequest = useApiCall<Account>("/accounts/" + account.id);
+  const saveRequest = useApiCall<Account>("/accounts/" + account.id, true);
 
   const [routingPeerDNSSetting, setRoutingPeerDNSSetting] = useState(
     account.settings.routing_peer_dns_resolution_enabled,
   );
+  const [customDNSDomain, setCustomDNSDomain] = useState(
+    account.settings.dns_domain || "",
+  );
 
-  const toggleSetting = async (toggle: boolean) => {
+  const toggleNetworkDNSSetting = async (toggle: boolean) => {
     notify({
-      title: "Save Network Settings",
-      description: "Network settings successfully saved.",
+      title: "DNS Wildcard Routing",
+      description: `DNS Wildcard Routing successfully ${
+        toggle ? "enabled" : "disabled"
+      }.`,
       promise: saveRequest
         .put({
           id: account.id,
@@ -37,10 +50,43 @@ export default function NetworkSettingsTab({ account }: Props) {
           setRoutingPeerDNSSetting(toggle);
           mutate("/accounts");
         }),
-      loadingMessage: "Saving the network settings...",
+      loadingMessage: "Updating DNS wildcard setting...",
     });
   };
 
+  const { hasChanges, updateRef } = useHasChanges([customDNSDomain]);
+
+  const saveChanges = async () => {
+    notify({
+      title: "Custom DNS Domain",
+      description: `Custom DNS Domain successfully updated.`,
+      promise: saveRequest
+        .put({
+          id: account.id,
+          settings: {
+            ...account.settings,
+            dns_domain: customDNSDomain || "",
+          },
+        })
+        .then(() => {
+          mutate("/accounts");
+          updateRef([customDNSDomain]);
+        }),
+      loadingMessage: "Updating Custom DNS domain...",
+    });
+  };
+
+  const domainError = useMemo(() => {
+    if (customDNSDomain == "") return "";
+    const valid = validator.isValidDomain(customDNSDomain, {
+      allowWildcard: false,
+      allowOnlyTld: false,
+    });
+    if (!valid) {
+      return "Please enter a valid domain, e.g. example.com or intra.example.com";
+    }
+  }, [customDNSDomain]);
+
   return (
     <Tabs.Content value={"networks"}>
       <div className={"p-default py-6 max-w-2xl"}>
@@ -51,21 +97,57 @@ export default function NetworkSettingsTab({ account }: Props) {
             icon={<SettingsIcon size={13} />}
           />
           <Breadcrumbs.Item
-            href={"/settings#network"}
-            label={"Network"}
+            href={"/settings?tab=networks"}
+            label={"Networks"}
             icon={<NetworkIcon size={14} />}
             active
           />
         </Breadcrumbs>
         <div className={"flex items-start justify-between"}>
+          <div>
             <h1>Networks</h1>
           </div>
+          <Button
+            variant={"primary"}
+            disabled={!hasChanges}
+            onClick={saveChanges}
+          >
+            Save Changes
+          </Button>
+        </div>
 
         <div className={"flex flex-col gap-6 w-full mt-8"}>
           <div>
+            <div
+              className={
+                "flex flex-col gap-1 sm:flex-row w-full sm:gap-4 items-center"
+              }
+            >
+              <div className={"min-w-[330px]"}>
+                <Label>DNS Domain</Label>
+                <HelpText>
+                  Specify a custom DNS domain for your network. This will be
+                  used for all your peers.
+                </HelpText>
+              </div>
+              <div className={"w-full"}>
+                <Input
+                  placeholder={
+                    isNetBirdHosted() ? "netbird.cloud" : "netbird.selfhosted"
+                  }
+                  errorTooltip={true}
+                  errorTooltipPosition={"top"}
+                  error={domainError}
+                  value={customDNSDomain}
+                  onChange={(e) => setCustomDNSDomain(e.target.value)}
+                />
+              </div>
+            </div>
+          </div>
+
           <FancyToggleSwitch
             value={routingPeerDNSSetting}
-              onChange={toggleSetting}
+            onChange={toggleNetworkDNSSetting}
             label={
               <>
                 <GlobeIcon size={15} />
@@ -74,15 +156,23 @@ export default function NetworkSettingsTab({ account }: Props) {
             }
             helpText={
               <>
-                  Allow routing using DNS wildcards. This requires NetBird
-                  client v0.35 or higher. Changes will only take effect after
-                  restarting the clients.
+                Allow routing using DNS wildcards. This requires NetBird client
+                v0.35 or higher. Changes will only take effect after restarting
+                the clients.{" "}
+                <InlineLink
+                  href={
+                    "https://docs.netbird.io/how-to/accessing-entire-domains-within-networks#enabling-dns-wildcard-routing"
+                  }
+                  target={"_blank"}
+                >
+                  Learn more
+                  <ExternalLinkIcon size={12} />
+                </InlineLink>
               </>
             }
           />
         </div>
       </div>
-      </div>
     </Tabs.Content>
   );
 }