refactor: move misc/convert-host.ts to native-utils

neko/index.js

@@ -268,6 +268,12 @@ if (!nativeBinding) {
 const {
 	stringToAcct,
 	acctToString,
+	config,
+	getFullApAccount,
+	isSelfHost,
+	extractHost,
+	toPuny,
+	toPunyOptional,
 	sqlLikeEscape,
 	safeForSql,
 	formatMilliseconds,
@@ -281,6 +287,12 @@ const {
 
 module.exports.stringToAcct = stringToAcct;
 module.exports.acctToString = acctToString;
+module.exports.config = config;
+module.exports.getFullApAccount = getFullApAccount;
+module.exports.isSelfHost = isSelfHost;
+module.exports.extractHost = extractHost;
+module.exports.toPuny = toPuny;
+module.exports.toPunyOptional = toPunyOptional;
 module.exports.sqlLikeEscape = sqlLikeEscape;
 module.exports.safeForSql = safeForSql;
 module.exports.formatMilliseconds = formatMilliseconds;

packages/backend/native-utils/Cargo.lock

@@ -1436,6 +1436,7 @@ dependencies = [
  "chrono",
  "cuid2",
  "derive_more",
+ "idna",
  "jsonschema",
  "napi",
  "napi-build",
@@ -1448,8 +1449,10 @@ dependencies = [
  "sea-orm",
  "serde",
  "serde_json",
+ "serde_yaml",
  "thiserror",
  "tokio",
+ "url",
  "utoipa",
 ]
 

packages/backend/native-utils/Cargo.toml

@@ -19,6 +19,7 @@ cfg-if = "1.0.0"
 chrono = "0.4.31"
 cuid2 = "0.1.2"
 derive_more = "0.99.17"
+idna = "0.5.0"
 jsonschema = "0.17.1"
 once_cell = "1.19.0"
 parse-display = "0.8.2"
@@ -27,8 +28,10 @@ schemars = { version = "0.8.16", features = ["chrono"] }
 sea-orm = { version = "0.12.10", features = ["sqlx-postgres", "runtime-tokio-rustls"] }
 serde = { version = "1.0.193", features = ["derive"] }
 serde_json = "1.0.108"
+serde_yaml = "0.9.29"
 thiserror = "1.0.52"
 tokio = { version = "1.35.1", features = ["full"] }
+url = "2.5.0"
 utoipa = "4.1.0"
 
 # Default enable napi4 feature, see https://nodejs.org/api/n-api.html#node-api-version-matrix

packages/backend/native-utils/src/util/config.rs

@@ -0,0 +1,20 @@
+use serde::Deserialize;
+use serde_yaml;
+use std::env;
+use std::fs;
+
+/// TODO: add more fields
+#[derive(Debug, PartialEq, Deserialize)]
+#[serde(rename_all = "camelCase")]
+#[cfg_attr(feature = "napi", napi_derive::napi(object))]
+pub struct Config {
+    pub url: String,
+}
+
+#[cfg_attr(feature = "napi", napi_derive::napi)]
+pub fn config() -> Config {
+    let cwd = env::current_dir().unwrap();
+    let yml = fs::File::open(cwd.join("../../.config/default.yml"))
+        .expect("Failed to open '.config/default.yml'");
+    serde_yaml::from_reader(yml).expect("Failed to parse yaml")
+}

packages/backend/native-utils/src/util/convert_host.rs

@@ -0,0 +1,64 @@
+use crate::util::config::config;
+use idna;
+use url::Url;
+
+#[cfg_attr(feature = "napi", napi_derive::napi)]
+pub fn get_full_ap_account(username: String, host: Option<String>) -> String {
+    if host.is_none() {
+        format!("{}@{}", username, extract_host(config().url))
+    } else {
+        format!("{}@{}", username, to_puny(host.unwrap()))
+    }
+}
+
+#[cfg_attr(feature = "napi", napi_derive::napi)]
+pub fn is_self_host(host: Option<String>) -> bool {
+    if let Some(x) = host {
+        extract_host(config().url) == to_puny(x)
+    } else {
+        true
+    }
+}
+
+#[cfg_attr(feature = "napi", napi_derive::napi)]
+pub fn extract_host(uri: String) -> String {
+    to_puny(
+        Url::parse(uri.as_str())
+            .expect("Invalid uri")
+            .host_str()
+            .unwrap()
+            .to_string(),
+    )
+}
+
+#[cfg_attr(feature = "napi", napi_derive::napi)]
+pub fn to_puny(host: String) -> String {
+    idna::domain_to_ascii(&host).expect("Failed to encode the host to punycode")
+}
+
+#[cfg_attr(feature = "napi", napi_derive::napi)]
+pub fn to_puny_optional(host: Option<String>) -> Option<String> {
+    host.map(to_puny)
+}
+
+#[cfg(test)]
+mod unit_test {
+    use super::{extract_host, to_puny};
+    use pretty_assertions::assert_eq;
+
+    #[test]
+    fn extract_host_test() {
+        assert_eq!(
+            extract_host("https://git.joinfirefish.org/firefish/firefish.git".to_string()),
+            "git.joinfirefish.org".to_string()
+        );
+    }
+
+    #[test]
+    fn to_puny_test() {
+        assert_eq!(
+            to_puny("何もかも.owari.shop".to_string()),
+            "xn--u8jyfb5762a.owari.shop".to_string()
+        );
+    }
+}

packages/backend/native-utils/src/util/mod.rs

@@ -1,4 +1,6 @@
 pub mod acct;
+pub mod config;
+pub mod convert_host;
 pub mod escape_sql;
 pub mod format_milliseconds;
 pub mod id;

packages/backend/src/misc/check-hit-antenna.ts

@@ -2,8 +2,7 @@ import type { Antenna } from "@/models/entities/antenna.js";
 import type { Note } from "@/models/entities/note.js";
 import type { User } from "@/models/entities/user.js";
 import { Blockings, Followings, UserProfiles } from "@/models/index.js";
-import { getFullApAccount } from "@/misc/convert-host.js";
-import { stringToAcct } from "native-utils/built/index.js";
+import { getFullApAccount, stringToAcct } from "native-utils/built/index.js";
 import type { Packed } from "@/misc/schema.js";
 import { Cache } from "@/misc/cache.js";
 import { getWordHardMute } from "@/misc/check-word-mute.js";

packages/backend/src/misc/convert-host.ts

@@ -1,28 +0,0 @@
-import { URL } from "node:url";
-import config from "@/config/index.js";
-import { toASCII } from "punycode";
-
-export function getFullApAccount(username: string, host: string | null) {
-	return host
-		? `${username}@${toPuny(host)}`
-		: `${username}@${toPuny(config.host)}`;
-}
-
-export function isSelfHost(host: string) {
-	if (host == null) return true;
-	return toPuny(config.host) === toPuny(host);
-}
-
-export function extractDbHost(uri: string) {
-	const url = new URL(uri);
-	return toPuny(url.hostname);
-}
-
-export function toPuny(host: string) {
-	return toASCII(host.toLowerCase());
-}
-
-export function toPunyNullable(host: string | null | undefined): string | null {
-	if (host == null) return null;
-	return toASCII(host.toLowerCase());
-}

packages/backend/src/misc/populate-emojis.ts

@@ -3,7 +3,7 @@ import { Emojis } from "@/models/index.js";
 import type { Emoji } from "@/models/entities/emoji.js";
 import type { Note } from "@/models/entities/note.js";
 import { Cache } from "./cache.js";
-import { isSelfHost, toPunyNullable } from "./convert-host.js";
+import { isSelfHost, toPunyOptional } from "native-utils/built/index.js";
 import { decodeReaction } from "./reaction-lib.js";
 import config from "@/config/index.js";
 import { query } from "@/prelude/url.js";
@@ -35,7 +35,7 @@ function normalizeHost(
 				  ? null // 自ホスト指定
 				  : src || noteUserHost; // 指定されたホスト || ノートなどの所有者のホスト (こっちがリアクションにマッチすることはない)
 
-	host = toPunyNullable(host);
+	host = toPunyOptional(host);
 
 	return host;
 }
@@ -47,7 +47,7 @@ function parseEmojiStr(emojiName: string, noteUserHost: string | null) {
 	const name = match[1];
 
 	// ホスト正規化
-	const host = toPunyNullable(normalizeHost(match[2], noteUserHost));
+	const host = toPunyOptional(normalizeHost(match[2], noteUserHost));
 
 	return { name, host };
 }

packages/backend/src/misc/reaction-lib.ts

@@ -1,7 +1,7 @@
 import { emojiRegex } from "./emoji-regex.js";
 import { fetchMeta } from "./fetch-meta.js";
 import { Emojis } from "@/models/index.js";
-import { toPunyNullable } from "./convert-host.js";
+import { toPunyOptional } from "native-utils/built/index.js";
 import { IsNull } from "typeorm";
 
 export function convertReactions(reactions: Record<string, number>) {
@@ -23,7 +23,7 @@ export async function toDbReaction(
 ): Promise<string> {
 	if (!reaction) return (await fetchMeta()).defaultReaction;
 
-	reacterHost = toPunyNullable(reacterHost);
+	reacterHost = toPunyOptional(reacterHost);
 
 	if (reaction.includes("❤") || reaction.includes("♥️")) return "❤️";
 

packages/backend/src/models/repositories/drive-file.ts

@@ -1,7 +1,7 @@
 import { db } from "@/db/postgre.js";
 import { DriveFile } from "@/models/entities/drive-file.js";
 import type { User } from "@/models/entities/user.js";
-import { toPuny } from "@/misc/convert-host.js";
+import { toPuny } from "native-utils/built/index.js";
 import { awaitAll } from "@/prelude/await-all.js";
 import type { Packed } from "@/misc/schema.js";
 import config from "@/config/index.js";

packages/backend/src/queue/processors/db/export-blocking.ts

@@ -4,7 +4,7 @@ import * as fs from "node:fs";
 import { queueLogger } from "../../logger.js";
 import { addFile } from "@/services/drive/add-file.js";
 import { format as dateFormat } from "date-fns";
-import { getFullApAccount } from "@/misc/convert-host.js";
+import { getFullApAccount } from "native-utils/built/index.js";
 import { createTemp } from "@/misc/create-temp.js";
 import { Users, Blockings } from "@/models/index.js";
 import { MoreThan } from "typeorm";

packages/backend/src/queue/processors/db/export-following.ts

@@ -4,7 +4,7 @@ import * as fs from "node:fs";
 import { queueLogger } from "../../logger.js";
 import { addFile } from "@/services/drive/add-file.js";
 import { format as dateFormat } from "date-fns";
-import { getFullApAccount } from "@/misc/convert-host.js";
+import { getFullApAccount } from "native-utils/built/index.js";
 import { createTemp } from "@/misc/create-temp.js";
 import { Users, Followings, Mutings } from "@/models/index.js";
 import { In, MoreThan, Not } from "typeorm";

packages/backend/src/queue/processors/db/export-mute.ts

@@ -4,7 +4,7 @@ import * as fs from "node:fs";
 import { queueLogger } from "../../logger.js";
 import { addFile } from "@/services/drive/add-file.js";
 import { format as dateFormat } from "date-fns";
-import { getFullApAccount } from "@/misc/convert-host.js";
+import { getFullApAccount } from "native-utils/built/index.js";
 import { createTemp } from "@/misc/create-temp.js";
 import { Users, Mutings } from "@/models/index.js";
 import { IsNull, MoreThan } from "typeorm";

packages/backend/src/queue/processors/db/export-user-lists.ts

@@ -4,7 +4,7 @@ import * as fs from "node:fs";
 import { queueLogger } from "../../logger.js";
 import { addFile } from "@/services/drive/add-file.js";
 import { format as dateFormat } from "date-fns";
-import { getFullApAccount } from "@/misc/convert-host.js";
+import { getFullApAccount } from "native-utils/built/index.js";
 import { createTemp } from "@/misc/create-temp.js";
 import { Users, UserLists, UserListJoinings } from "@/models/index.js";
 import { In } from "typeorm";

packages/backend/src/queue/processors/db/import-blocking.ts

@@ -1,10 +1,9 @@
 import type Bull from "bull";
 
 import { queueLogger } from "../../logger.js";
-import { stringToAcct } from "native-utils/built/index.js";
 import { resolveUser } from "@/remote/resolve-user.js";
 import { downloadTextFile } from "@/misc/download-text-file.js";
-import { isSelfHost, toPuny } from "@/misc/convert-host.js";
+import { isSelfHost, stringToAcct, toPuny } from "native-utils/built/index.js";
 import { Users, DriveFiles } from "@/models/index.js";
 import type { DbUserImportJobData } from "@/queue/types.js";
 import block from "@/services/blocking/create.js";

packages/backend/src/queue/processors/db/import-following.ts

@@ -1,10 +1,9 @@
 import { IsNull } from "typeorm";
 import follow from "@/services/following/create.js";
 
-import { stringToAcct } from "native-utils/built/index.js";
 import { resolveUser } from "@/remote/resolve-user.js";
 import { downloadTextFile } from "@/misc/download-text-file.js";
-import { isSelfHost, toPuny } from "@/misc/convert-host.js";
+import { isSelfHost, stringToAcct, toPuny } from "native-utils/built/index.js";
 import { Users, DriveFiles } from "@/models/index.js";
 import type { DbUserImportJobData } from "@/queue/types.js";
 import { queueLogger } from "../../logger.js";

packages/backend/src/queue/processors/db/import-muting.ts

@@ -1,10 +1,9 @@
 import type Bull from "bull";
 
 import { queueLogger } from "../../logger.js";
-import { stringToAcct } from "native-utils/built/index.js";
 import { resolveUser } from "@/remote/resolve-user.js";
 import { downloadTextFile } from "@/misc/download-text-file.js";
-import { isSelfHost, toPuny } from "@/misc/convert-host.js";
+import { isSelfHost, stringToAcct, toPuny } from "native-utils/built/index.js";
 import { Users, DriveFiles, Mutings } from "@/models/index.js";
 import type { DbUserImportJobData } from "@/queue/types.js";
 import type { User } from "@/models/entities/user.js";

packages/backend/src/queue/processors/db/import-user-lists.ts

@@ -1,11 +1,10 @@
 import type Bull from "bull";
 
 import { queueLogger } from "../../logger.js";
-import { stringToAcct } from "native-utils/built/index.js";
 import { resolveUser } from "@/remote/resolve-user.js";
 import { pushUserToUserList } from "@/services/user-list/push.js";
 import { downloadTextFile } from "@/misc/download-text-file.js";
-import { isSelfHost, toPuny } from "@/misc/convert-host.js";
+import { isSelfHost, stringToAcct, toPuny } from "native-utils/built/index.js";
 import {
 	DriveFiles,
 	Users,

packages/backend/src/queue/processors/deliver.ts

@@ -4,7 +4,7 @@ import { registerOrFetchInstanceDoc } from "@/services/register-or-fetch-instanc
 import Logger from "@/services/logger.js";
 import { Instances } from "@/models/index.js";
 import { fetchInstanceMetadata } from "@/services/fetch-instance-metadata.js";
-import { toPuny } from "@/misc/convert-host.js";
+import { toPuny } from "native-utils/built/index.js";
 import { StatusError } from "@/misc/fetch.js";
 import { shouldSkipInstance } from "@/misc/skipped-instances.js";
 import type { DeliverJobData } from "@/queue/types.js";

packages/backend/src/queue/processors/inbox.ts

@@ -6,7 +6,7 @@ import Logger from "@/services/logger.js";
 import { registerOrFetchInstanceDoc } from "@/services/register-or-fetch-instance-doc.js";
 import { Instances } from "@/models/index.js";
 import { fetchMeta } from "@/misc/fetch-meta.js";
-import { toPuny, extractDbHost } from "@/misc/convert-host.js";
+import { toPuny, extractHost } from "native-utils/built/index.js";
 import { getApId } from "@/remote/activitypub/type.js";
 import { fetchInstanceMetadata } from "@/services/fetch-instance-metadata.js";
 import type { InboxJobData } from "../types.js";
@@ -158,7 +158,7 @@ export default async (job: Bull.Job<InboxJobData>): Promise<string> => {
 			}
 
 			// ブロックしてたら中断
-			const ldHost = extractDbHost(authUser.user.uri);
+			const ldHost = extractHost(authUser.user.uri);
 			if (await shouldBlockInstance(ldHost, meta)) {
 				return `Blocked request: ${ldHost}`;
 			}
@@ -169,8 +169,8 @@ export default async (job: Bull.Job<InboxJobData>): Promise<string> => {
 
 	// activity.idがあればホストが署名者のホストであることを確認する
 	if (typeof activity.id === "string") {
-		const signerHost = extractDbHost(authUser.user.uri!);
-		const activityIdHost = extractDbHost(activity.id);
+		const signerHost = extractHost(authUser.user.uri!);
+		const activityIdHost = extractHost(activity.id);
 		if (signerHost !== activityIdHost) {
 			return `skip: signerHost(${signerHost}) !== activity.id host(${activityIdHost}`;
 		}

packages/backend/src/remote/activitypub/check-fetch.ts

@@ -2,7 +2,7 @@ import { URL } from "url";
 import httpSignature, { IParsedSignature } from "@peertube/http-signature";
 import config from "@/config/index.js";
 import { fetchMeta } from "@/misc/fetch-meta.js";
-import { toPuny } from "@/misc/convert-host.js";
+import { toPuny } from "native-utils/built/index.js";
 import DbResolver from "@/remote/activitypub/db-resolver.js";
 import { getApId } from "@/remote/activitypub/type.js";
 import { shouldBlockInstance } from "@/misc/should-block-instance.js";

packages/backend/src/remote/activitypub/kernel/announce/note.ts

@@ -5,7 +5,7 @@ import type { IAnnounce } from "../../type.js";
 import { getApId } from "../../type.js";
 import { fetchNote, resolveNote } from "../../models/note.js";
 import { apLogger } from "../../logger.js";
-import { extractDbHost } from "@/misc/convert-host.js";
+import { extractHost } from "native-utils/built/index.js";
 import { getApLock } from "@/misc/app-lock.js";
 import { parseAudience } from "../../audience.js";
 import { StatusError } from "@/misc/fetch.js";
@@ -30,7 +30,7 @@ export default async function (
 	}
 
 	// Interrupt if you block the announcement destination
-	if (await shouldBlockInstance(extractDbHost(uri))) return;
+	if (await shouldBlockInstance(extractHost(uri))) return;
 
 	const lock = await getApLock(uri);
 

packages/backend/src/remote/activitypub/kernel/create/note.ts

@@ -4,7 +4,7 @@ import { createNote, fetchNote } from "../../models/note.js";
 import type { IObject, ICreate } from "../../type.js";
 import { getApId } from "../../type.js";
 import { getApLock } from "@/misc/app-lock.js";
-import { extractDbHost } from "@/misc/convert-host.js";
+import { extractHost } from "native-utils/built/index.js";
 import { StatusError } from "@/misc/fetch.js";
 
 /**
@@ -25,7 +25,7 @@ export default async function (
 		}
 
 		if (typeof note.id === "string") {
-			if (extractDbHost(actor.uri) !== extractDbHost(note.id)) {
+			if (extractHost(actor.uri) !== extractHost(note.id)) {
 				return "skip: host in actor.uri !== note.id";
 			}
 		}

packages/backend/src/remote/activitypub/kernel/index.ts

@@ -38,7 +38,7 @@ import block from "./block/index.js";
 import flag from "./flag/index.js";
 import move from "./move/index.js";
 import type { IObject, IActivity } from "../type.js";
-import { extractDbHost } from "@/misc/convert-host.js";
+import { extractHost } from "native-utils/built/index.js";
 import { shouldBlockInstance } from "@/misc/should-block-instance.js";
 
 export async function performActivity(
@@ -71,7 +71,7 @@ async function performOneActivity(
 	if (actor.isSuspended) return;
 
 	if (typeof activity.id !== "undefined") {
-		const host = extractDbHost(getApId(activity));
+		const host = extractHost(getApId(activity));
 		if (await shouldBlockInstance(host)) return;
 	}
 

packages/backend/src/remote/activitypub/kernel/read.ts

@@ -1,7 +1,7 @@
 import type { CacheableRemoteUser } from "@/models/entities/user.js";
 import type { IRead } from "../type.js";
 import { getApId } from "../type.js";
-import { isSelfHost, extractDbHost } from "@/misc/convert-host.js";
+import { isSelfHost, extractHost } from "native-utils/built/index.js";
 import { MessagingMessages } from "@/models/index.js";
 import { readUserMessagingMessage } from "@/server/api/common/read-messaging-message.js";
 
@@ -11,7 +11,7 @@ export const performReadActivity = async (
 ): Promise<string> => {
 	const id = await getApId(activity.object);
 
-	if (!isSelfHost(extractDbHost(id))) {
+	if (!isSelfHost(extractHost(id))) {
 		return `skip: Read to foreign host (${id})`;
 	}
 

packages/backend/src/remote/activitypub/models/note.ts

@@ -14,7 +14,7 @@ import { extractPollFromQuestion } from "./question.js";
 import vote from "@/services/note/polls/vote.js";
 import { apLogger } from "../logger.js";
 import { DriveFile } from "@/models/entities/drive-file.js";
-import { extractDbHost, toPuny } from "@/misc/convert-host.js";
+import { extractHost, toPuny } from "native-utils/built/index.js";
 import {
 	Emojis,
 	Polls,
@@ -54,7 +54,7 @@ import { langmap } from "@/misc/langmap.js";
 const logger = apLogger;
 
 export function validateNote(object: any, uri: string) {
-	const expectHost = extractDbHost(uri);
+	const expectHost = extractHost(uri);
 
 	if (object == null) {
 		return new Error("invalid Note: object is null");
@@ -64,9 +64,9 @@ export function validateNote(object: any, uri: string) {
 		return new Error(`invalid Note: invalid object type ${getApType(object)}`);
 	}
 
-	if (object.id && extractDbHost(object.id) !== expectHost) {
+	if (object.id && extractHost(object.id) !== expectHost) {
 		return new Error(
-			`invalid Note: id has different host. expected: ${expectHost}, actual: ${extractDbHost(
+			`invalid Note: id has different host. expected: ${expectHost}, actual: ${extractHost(
 				object.id,
 			)}`,
 		);
@@ -74,10 +74,10 @@ export function validateNote(object: any, uri: string) {
 
 	if (
 		object.attributedTo &&
-		extractDbHost(getOneApId(object.attributedTo)) !== expectHost
+		extractHost(getOneApId(object.attributedTo)) !== expectHost
 	) {
 		return new Error(
-			`invalid Note: attributedTo has different host. expected: ${expectHost}, actual: ${extractDbHost(
+			`invalid Note: attributedTo has different host. expected: ${expectHost}, actual: ${extractHost(
 				object.attributedTo,
 			)}`,
 		);
@@ -422,11 +422,11 @@ export async function resolveNote(
 	if (uri == null) throw new Error("missing uri");
 
 	// Abort if origin host is blocked
-	if (await shouldBlockInstance(extractDbHost(uri)))
+	if (await shouldBlockInstance(extractHost(uri)))
 		throw new StatusError(
 			"host blocked",
 			451,
-			`host ${extractDbHost(uri)} is blocked`,
+			`host ${extractHost(uri)} is blocked`,
 		);
 
 	const lock = await getApLock(uri);

packages/backend/src/remote/activitypub/models/person.ts

@@ -19,7 +19,7 @@ import { UserNotePining } from "@/models/entities/user-note-pining.js";
 import { genId } from "@/misc/gen-id.js";
 import { UserPublickey } from "@/models/entities/user-publickey.js";
 import { isDuplicateKeyValueError } from "@/misc/is-duplicate-key-value-error.js";
-import { toPuny } from "@/misc/convert-host.js";
+import { toPuny } from "native-utils/built/index.js";
 import { UserProfile } from "@/models/entities/user-profile.js";
 import { toArray } from "@/prelude/array.js";
 import { fetchInstanceMetadata } from "@/services/fetch-instance-metadata.js";

packages/backend/src/remote/activitypub/resolver.ts

@@ -3,7 +3,7 @@ import { getJson } from "@/misc/fetch.js";
 import type { ILocalUser } from "@/models/entities/user.js";
 import { getInstanceActor } from "@/services/instance-actor.js";
 import { fetchMeta } from "@/misc/fetch-meta.js";
-import { extractDbHost, isSelfHost } from "@/misc/convert-host.js";
+import { extractHost, isSelfHost } from "native-utils/built/index.js";
 import { signedGet } from "./request.js";
 import type { IObject, ICollection, IOrderedCollection } from "./type.js";
 import { isCollectionOrOrderedCollection, getApId } from "./type.js";
@@ -62,7 +62,7 @@ export default class Resolver {
 		if (typeof value !== "string") {
 			apLogger.debug("Object to resolve is not a string");
 			if (typeof value.id !== "undefined") {
-				const host = extractDbHost(getApId(value));
+				const host = extractHost(getApId(value));
 				if (await shouldBlockInstance(host)) {
 					throw new Error("instance is blocked");
 				}
@@ -89,7 +89,7 @@ export default class Resolver {
 		}
 		this.history.add(value);
 
-		const host = extractDbHost(value);
+		const host = extractHost(value);
 		if (isSelfHost(host)) {
 			return await this.resolveLocal(value);
 		}

packages/backend/src/remote/resolve-user.ts

@@ -4,7 +4,7 @@ import { IsNull } from "typeorm";
 import config from "@/config/index.js";
 import type { User, IRemoteUser } from "@/models/entities/user.js";
 import { Users } from "@/models/index.js";
-import { toPuny } from "@/misc/convert-host.js";
+import { toPuny } from "native-utils/built/index.js";
 import webFinger from "./webfinger.js";
 import { createPerson, updatePerson } from "./activitypub/models/person.js";
 import { remoteLogger } from "./logger.js";

packages/backend/src/server/activitypub.ts

@@ -9,7 +9,7 @@ import renderKey from "@/remote/activitypub/renderer/key.js";
 import { renderPerson } from "@/remote/activitypub/renderer/person.js";
 import renderEmoji from "@/remote/activitypub/renderer/emoji.js";
 import { inbox as processInbox } from "@/queue/index.js";
-import { isSelfHost } from "@/misc/convert-host.js";
+import { isSelfHost } from "native-utils/built/index.js";
 import {
 	Notes,
 	Users,

packages/backend/src/server/api/common/signup.ts

@@ -5,7 +5,7 @@ import { Users, UsedUsernames } from "@/models/index.js";
 import { UserProfile } from "@/models/entities/user-profile.js";
 import { IsNull } from "typeorm";
 import { genId } from "@/misc/gen-id.js";
-import { toPunyNullable } from "@/misc/convert-host.js";
+import { toPunyOptional } from "native-utils/built/index.js";
 import { UserKeypair } from "@/models/entities/user-keypair.js";
 import { UsedUsername } from "@/models/entities/used-username.js";
 import { db } from "@/db/postgre.js";
@@ -100,7 +100,7 @@ export async function signup(opts: {
 				createdAt: new Date(),
 				username: username,
 				usernameLower: username.toLowerCase(),
-				host: toPunyNullable(host),
+				host: toPunyOptional(host),
 				token: secret,
 				isAdmin:
 					(await Users.countBy({

packages/backend/src/server/api/endpoints/admin/emoji/list-remote.ts

@@ -1,9 +1,8 @@
 import define from "@/server/api/define.js";
 import { ApiError } from "@/server/api/error.js";
 import { Emojis } from "@/models/index.js";
-import { toPuny } from "@/misc/convert-host.js";
 import { makePaginationQuery } from "@/server/api/common/make-pagination-query.js";
-import { sqlLikeEscape } from "native-utils/built/index.js";
+import { sqlLikeEscape, toPuny } from "native-utils/built/index.js";
 
 export const meta = {
 	tags: ["admin", "emoji"],

packages/backend/src/server/api/endpoints/admin/federation/refresh-remote-instance-metadata.ts

@@ -1,6 +1,6 @@
 import define from "@/server/api/define.js";
 import { Instances } from "@/models/index.js";
-import { toPuny } from "@/misc/convert-host.js";
+import { toPuny } from "native-utils/built/index.js";
 import { fetchInstanceMetadata } from "@/services/fetch-instance-metadata.js";
 
 export const meta = {

packages/backend/src/server/api/endpoints/admin/federation/update-instance.ts

@@ -1,6 +1,6 @@
 import define from "@/server/api/define.js";
 import { Instances } from "@/models/index.js";
-import { toPuny } from "@/misc/convert-host.js";
+import { toPuny } from "native-utils/built/index.js";
 
 export const meta = {
 	tags: ["admin"],

packages/backend/src/server/api/endpoints/ap/show.ts

@@ -4,7 +4,7 @@ import { createNote } from "@/remote/activitypub/models/note.js";
 import DbResolver from "@/remote/activitypub/db-resolver.js";
 import Resolver from "@/remote/activitypub/resolver.js";
 import { ApiError } from "@/server/api/error.js";
-import { extractDbHost } from "@/misc/convert-host.js";
+import { extractHost } from "native-utils/built/index.js";
 import { Users, Notes } from "@/models/index.js";
 import type { Note } from "@/models/entities/note.js";
 import type { CacheableLocalUser, User } from "@/models/entities/user.js";
@@ -101,7 +101,7 @@ async function fetchAny(
 	me: CacheableLocalUser | null | undefined,
 ): Promise<SchemaType<(typeof meta)["res"]> | null> {
 	// Wait if blocked.
-	if (await shouldBlockInstance(extractDbHost(uri))) return null;
+	if (await shouldBlockInstance(extractHost(uri))) return null;
 
 	const dbResolver = new DbResolver();
 

packages/backend/src/server/api/endpoints/federation/show-instance.ts

@@ -1,6 +1,6 @@
 import define from "@/server/api/define.js";
 import { Instances } from "@/models/index.js";
-import { toPuny } from "@/misc/convert-host.js";
+import { toPuny } from "native-utils/built/index.js";
 
 export const meta = {
 	tags: ["federation"],

packages/backend/src/server/api/endpoints/users/followers.ts

@@ -1,6 +1,6 @@
 import { IsNull } from "typeorm";
 import { Users, Followings, UserProfiles } from "@/models/index.js";
-import { toPunyNullable } from "@/misc/convert-host.js";
+import { toPunyOptional } from "native-utils/built/index.js";
 import define from "@/server/api/define.js";
 import { ApiError } from "@/server/api/error.js";
 import { makePaginationQuery } from "@/server/api/common/make-pagination-query.js";
@@ -80,7 +80,7 @@ export default define(meta, paramDef, async (ps, me) => {
 			? { id: ps.userId }
 			: {
 					usernameLower: ps.username?.toLowerCase(),
-					host: toPunyNullable(ps.host) ?? IsNull(),
+					host: toPunyOptional(ps.host) ?? IsNull(),
 			  },
 	);
 

packages/backend/src/server/api/endpoints/users/following.ts

@@ -1,6 +1,6 @@
 import { IsNull } from "typeorm";
 import { Users, Followings, UserProfiles } from "@/models/index.js";
-import { toPunyNullable } from "@/misc/convert-host.js";
+import { toPunyOptional } from "native-utils/built/index.js";
 import define from "@/server/api/define.js";
 import { ApiError } from "@/server/api/error.js";
 import { makePaginationQuery } from "@/server/api/common/make-pagination-query.js";
@@ -79,7 +79,7 @@ export default define(meta, paramDef, async (ps, me) => {
 			? { id: ps.userId }
 			: {
 					usernameLower: ps.username?.toLowerCase(),
-					host: toPunyNullable(ps.host) ?? IsNull(),
+					host: toPunyOptional(ps.host) ?? IsNull(),
 			  },
 	);
 

packages/backend/src/services/messages/create.ts

@@ -22,7 +22,7 @@ import renderNote from "@/remote/activitypub/renderer/note.js";
 import renderCreate from "@/remote/activitypub/renderer/create.js";
 import { renderActivity } from "@/remote/activitypub/renderer/index.js";
 import { deliver } from "@/queue/index.js";
-import { toPuny } from "@/misc/convert-host.js";
+import { toPuny } from "native-utils/built/index.js";
 import { Instances } from "@/models/index.js";
 
 export async function createMessage(

packages/backend/src/services/register-or-fetch-instance-doc.ts

@@ -1,7 +1,7 @@
 import type { Instance } from "@/models/entities/instance.js";
 import { Instances } from "@/models/index.js";
 import { genId } from "@/misc/gen-id.js";
-import { toPuny } from "@/misc/convert-host.js";
+import { toPuny } from "native-utils/built/index.js";
 import { Cache } from "@/misc/cache.js";
 
 const cache = new Cache<Instance>("registerOrFetchInstanceDoc", 60 * 60);