feat: execute route and release recovery contracts

This commit is contained in:
donghyeon-ka
2026-07-26 14:26:39 +09:00
parent a33e93d4d4
commit ce0040e407
49 changed files with 1761 additions and 373 deletions
+45
View File
@@ -5,6 +5,7 @@ import type {
RenderFailureReport,
} from "./ports/in/application-api.js";
import type { ApplicationOutputPorts } from "./ports/out/application-output-ports.js";
import { decideChunkRecovery } from "./use-cases/decide-chunk-recovery.js";
export type { ApplicationApi, ApplicationOutputPorts };
@@ -64,10 +65,54 @@ export function createApplication(
},
});
const recovery = Object.freeze({
async recoverChunk(input: {
chunkId: string;
failureKind: "CHUNK_LOAD_FAILURE" | "DEPLOY_MISMATCH";
}) {
try {
const current = await outputPorts.releaseInfo.getCurrent();
const active = await outputPorts.releaseInfo.refresh();
if (!active.routeChunks[input.chunkId]) {
return {
action: "support" as const,
reason: "active-chunk-unknown",
};
}
const decision = decideChunkRecovery({
failureKind: input.failureKind,
manifestLoaded: true,
currentBuildId: current.buildId,
currentReleaseId: current.releaseId,
activeBuildId: active.buildId,
activeReleaseId: active.releaseId,
storage: outputPorts.preferences,
});
if (decision.action === "reload-once") {
try {
outputPorts.navigation.reload();
} catch {
return {
action: "support" as const,
reason: "reload-failed",
};
}
}
return decision;
} catch {
return {
action: "support" as const,
reason: "manifest-unavailable",
};
}
},
});
return Object.freeze({
session,
preferences,
diagnostics,
runtime,
recovery,
});
}
@@ -38,4 +38,13 @@ export type ApplicationApi = Readonly<{
runtime: Readonly<{
getReleaseSummary(): Promise<ReleaseSummary>;
}>;
recovery: Readonly<{
recoverChunk(input: Readonly<{
chunkId: string;
failureKind: "CHUNK_LOAD_FAILURE" | "DEPLOY_MISMATCH";
}>): Promise<
| Readonly<{ action: "reload-once"; releasePair: string }>
| Readonly<{ action: "support"; reason: string }>
>;
}>;
}>;
@@ -15,4 +15,5 @@ export type ApplicationOutputPorts = Readonly<{
preferences: StoragePort;
diagnostics: TelemetryPort;
releaseInfo: ReleaseInfoPort;
navigation: Readonly<{ reload(): void }>;
}>;
+10 -1
View File
@@ -9,7 +9,16 @@
* apiContractVersion: string,
* assetManifestHash: string,
* releaseId: string,
* builtAt?: string
* builtAt?: string,
* routeChunks: Record<string, string>
* }>,
* refresh(): Promise<{
* buildId: string,
* configSchemaVersion: string,
* apiContractVersion: string,
* assetManifestHash: string,
* releaseId: string,
* routeChunks: Record<string, string>
* }>
* }} ReleaseInfoPort
*/
@@ -1,13 +1,21 @@
const RECOVERABLE_KINDS = new Set(["CHUNK_LOAD_FAILURE", "DEPLOY_MISMATCH"]);
/**
* @typedef {{action: "reload-once", releasePair: string} |
* {action: "support", reason: string}} ChunkRecoveryDecision
*/
/**
* @param {{
* failureKind: string,
* manifestLoaded: boolean,
* currentBuildId: string,
* currentReleaseId: string,
* activeBuildId: string,
* activeReleaseId: string,
* storage: import("../ports/storage-port.js").StoragePort
* }} input
* @returns {ChunkRecoveryDecision}
*/
export function decideChunkRecovery(input) {
if (!RECOVERABLE_KINDS.has(input.failureKind)) {
@@ -16,13 +24,21 @@ export function decideChunkRecovery(input) {
if (!input.manifestLoaded) {
return { action: "support", reason: "manifest-unavailable" };
}
if (input.activeReleaseId === input.currentBuildId) {
if (
input.activeBuildId === input.currentBuildId &&
input.activeReleaseId === input.currentReleaseId
) {
return { action: "support", reason: "same-release" };
}
const releasePair = `${input.currentBuildId}->${input.activeReleaseId}`;
const releasePair =
`${input.currentBuildId}/${input.currentReleaseId}` +
`->${input.activeBuildId}/${input.activeReleaseId}`;
const guard = input.storage.read("CHUNK_RELOAD_GUARD");
if (!guard.ok || guard.value === releasePair) {
if (!guard.ok) {
return { action: "support", reason: "guard-read-failed" };
}
if (guard.value === releasePair) {
return { action: "support", reason: "reload-already-attempted" };
}
+65 -34
View File
@@ -1,7 +1,7 @@
import { z } from "zod";
const version = z.string().regex(/^\d+(?:\.\d+){0,2}$/);
const releaseManifestSchema = z
export const releaseManifestSchema = z
.object({
schemaVersion: z.literal(1),
appVersion: z.string().min(1),
@@ -12,6 +12,7 @@ const releaseManifestSchema = z
assetManifestHash: z.string().min(1),
releaseId: z.string().min(1),
builtAt: z.string().min(1),
routeChunks: z.record(z.string().min(1), z.string().min(1)),
})
.strict();
@@ -20,7 +21,14 @@ export class ReleaseManifestError extends Error {
constructor(code, safe) {
super("Release manifest could not be loaded");
this.name = "ReleaseManifestError";
this.kind = "RELEASE_MANIFEST_FAILURE";
this.kind =
{
MANIFEST_BUILD_MISMATCH: "BUILD_MISMATCH",
MANIFEST_CONFIG_SCHEMA_MISMATCH: "CONFIG_MISMATCH",
MANIFEST_API_CONTRACT_MISMATCH: "API_CONTRACT_MISMATCH",
MANIFEST_RELEASE_MISMATCH: "RELEASE_MISMATCH",
MANIFEST_ASSET_MISMATCH: "ASSET_MISMATCH",
}[code] ?? "RELEASE_MANIFEST_FAILURE";
this.code = code;
this.safe = Object.freeze({
kind: this.kind,
@@ -33,75 +41,98 @@ export class ReleaseManifestError extends Error {
}
/**
* @param {Awaited<ReturnType<typeof import("./load-runtime-config.js").loadRuntimeConfig>>} runtime
* @param {{fetcher?: typeof fetch}} [options]
* Fetches and validates the active manifest without imposing the current
* build tuple. Chunk recovery uses this no-store view to detect a new release.
*
* @param {string} url
* @param {{
* fetcher?: typeof fetch,
* buildId: string,
* releaseId?: string
* }} options
*/
export async function loadReleaseManifest(runtime, options = {}) {
export async function fetchReleaseManifest(url, options) {
const fetcher = options.fetcher ?? fetch;
let response;
try {
response = await fetcher(runtime.config.RELEASE_MANIFEST_URL, {
response = await fetcher(url, {
cache: "no-store",
headers: { Accept: "application/json" },
});
} catch {
throw new ReleaseManifestError("MANIFEST_FETCH_FAILED", {
buildId: runtime.build.buildId,
releaseId: runtime.config.RELEASE_ID,
});
throw new ReleaseManifestError("MANIFEST_FETCH_FAILED", options);
}
if (!response.ok) {
throw new ReleaseManifestError("MANIFEST_HTTP_FAILED", {
buildId: runtime.build.buildId,
releaseId: runtime.config.RELEASE_ID,
});
throw new ReleaseManifestError("MANIFEST_HTTP_FAILED", options);
}
let raw;
try {
raw = await response.json();
} catch {
throw new ReleaseManifestError("MANIFEST_JSON_INVALID", {
buildId: runtime.build.buildId,
releaseId: runtime.config.RELEASE_ID,
});
throw new ReleaseManifestError("MANIFEST_JSON_INVALID", options);
}
const parsed = releaseManifestSchema.safeParse(raw);
if (!parsed.success) {
throw new ReleaseManifestError("MANIFEST_SCHEMA_INVALID", {
throw new ReleaseManifestError("MANIFEST_SCHEMA_INVALID", options);
}
return Object.freeze(structuredClone(parsed.data));
}
/**
* @param {Awaited<ReturnType<typeof import("./load-runtime-config.js").loadRuntimeConfig>>} runtime
* @param {{fetcher?: typeof fetch, expectedAssetManifestHash?: string}} [options]
*/
export async function loadReleaseManifest(runtime, options = {}) {
const manifest = await fetchReleaseManifest(
runtime.config.RELEASE_MANIFEST_URL,
{
fetcher: options.fetcher,
buildId: runtime.build.buildId,
releaseId: runtime.config.RELEASE_ID,
});
},
);
let mismatchCode = null;
if (manifest.buildId !== runtime.build.buildId) {
mismatchCode = "MANIFEST_BUILD_MISMATCH";
}
const manifest = parsed.data;
const mismatches = [];
if (manifest.buildId !== runtime.build.buildId) mismatches.push("buildId");
if (
!mismatchCode &&
runtime.config.BUILD_ID &&
manifest.buildId !== runtime.config.BUILD_ID
) {
mismatches.push("runtimeBuildId");
mismatchCode = "MANIFEST_BUILD_MISMATCH";
}
if (
!mismatchCode &&
manifest.configSchemaVersion !== runtime.config.CONFIG_SCHEMA_VERSION
) {
mismatches.push("configSchemaVersion");
}
if (manifest.apiContractVersion !== runtime.config.API_CONTRACT_VERSION) {
mismatches.push("apiContractVersion");
mismatchCode = "MANIFEST_CONFIG_SCHEMA_MISMATCH";
}
if (
!mismatchCode &&
manifest.apiContractVersion !== runtime.config.API_CONTRACT_VERSION
) {
mismatchCode = "MANIFEST_API_CONTRACT_MISMATCH";
}
if (
!mismatchCode &&
runtime.config.RELEASE_ID &&
manifest.releaseId !== runtime.config.RELEASE_ID
) {
mismatches.push("releaseId");
mismatchCode = "MANIFEST_RELEASE_MISMATCH";
}
if (mismatches.length > 0) {
throw new ReleaseManifestError("MANIFEST_RUNTIME_MISMATCH", {
if (
!mismatchCode &&
options.expectedAssetManifestHash &&
manifest.assetManifestHash !== options.expectedAssetManifestHash
) {
mismatchCode = "MANIFEST_ASSET_MISMATCH";
}
if (mismatchCode) {
throw new ReleaseManifestError(mismatchCode, {
buildId: runtime.build.buildId,
releaseId: runtime.config.RELEASE_ID,
});
}
return Object.freeze(structuredClone(manifest));
return manifest;
}
+19
View File
@@ -9,6 +9,7 @@ import {
} from "../adapters/query-cache/tanstack-query-cache.js";
import { createBrowserStorageAdapter } from "../adapters/storage/browser-storage-adapter.js";
import { createTelemetryAdapter } from "../adapters/telemetry/best-effort-telemetry.js";
import { fetchReleaseManifest } from "./load-release-manifest.js";
/**
* @param {Record<string, unknown>} host
@@ -97,6 +98,23 @@ export async function createRuntimeAdapters(context) {
async getCurrent() {
return structuredClone(context.release);
},
async refresh() {
return fetchReleaseManifest(config.RELEASE_MANIFEST_URL, {
fetcher: context.fetcher,
buildId: context.release.buildId,
releaseId: context.release.releaseId,
});
},
});
const navigation = Object.freeze({
reload() {
const location =
/** @type {{reload?: () => void} | undefined} */ (host.location);
if (typeof location?.reload !== "function") {
throw new Error("Browser reload is unavailable");
}
location.reload();
},
});
return Object.freeze({
@@ -105,6 +123,7 @@ export async function createRuntimeAdapters(context) {
preferences: storage,
diagnostics: telemetry,
releaseInfo,
navigation,
}),
infrastructure: Object.freeze({
queryClient,
+35
View File
@@ -111,6 +111,41 @@ export const ERROR_REGISTRY = Object.freeze({
"reload-once",
"release.mismatch.detected",
),
BUILD_MISMATCH: row(
"BUILD_MISMATCH",
false,
"error",
"reload-once",
"release.mismatch.detected",
),
CONFIG_MISMATCH: row(
"CONFIG_MISMATCH",
false,
"error",
"contact-support",
"app.boot.failed",
),
API_CONTRACT_MISMATCH: row(
"API_CONTRACT_MISMATCH",
false,
"error",
"contact-support",
"app.boot.failed",
),
RELEASE_MISMATCH: row(
"RELEASE_MISMATCH",
false,
"error",
"reload-once",
"release.mismatch.detected",
),
ASSET_MISMATCH: row(
"ASSET_MISMATCH",
false,
"error",
"reload-once",
"release.mismatch.detected",
),
STORAGE_UNAVAILABLE: row(
"STORAGE_UNAVAILABLE",
false,
+45
View File
@@ -0,0 +1,45 @@
/**
* @typedef {"none" | "NotFoundSplat" | "SampleResourceListQuery"} RouteCodecId
*/
/** @param {Readonly<{routeId: string, moduleId: string, paramsCodec: RouteCodecId, searchCodec: RouteCodecId}>} value */
const runtime = (value) => Object.freeze(value);
export const ROUTE_RUNTIME_CONTRACT = Object.freeze({
APP_HOME: runtime({
routeId: "APP_HOME",
moduleId: "home-page",
paramsCodec: "none",
searchCodec: "none",
}),
EXAMPLES_UI: runtime({
routeId: "EXAMPLES_UI",
moduleId: "ui-gallery-page",
paramsCodec: "none",
searchCodec: "none",
}),
EXAMPLES_STATES: runtime({
routeId: "EXAMPLES_STATES",
moduleId: "state-gallery-page",
paramsCodec: "none",
searchCodec: "none",
}),
EXAMPLES_AUTH: runtime({
routeId: "EXAMPLES_AUTH",
moduleId: "auth-example-page",
paramsCodec: "none",
searchCodec: "none",
}),
SAMPLE_RESOURCE_LIST: runtime({
routeId: "SAMPLE_RESOURCE_LIST",
moduleId: "sample-contract-page",
paramsCodec: "none",
searchCodec: "SampleResourceListQuery",
}),
NOT_FOUND: runtime({
routeId: "NOT_FOUND",
moduleId: "not-found-page",
paramsCodec: "NotFoundSplat",
searchCodec: "none",
}),
});
+1 -1
View File
@@ -86,7 +86,7 @@ export const ROUTE_REGISTRY = Object.freeze({
NOT_FOUND: route({
routeId: "NOT_FOUND",
path: "*",
paramsSchema: null,
paramsSchema: "NotFoundSplat",
searchSchema: null,
access: "public",
loadingSurface: "none",
@@ -0,0 +1,97 @@
import {
Component,
type ErrorInfo,
type ReactNode,
} from "react";
type RecoveryResult =
| Readonly<{ action: "reload-once"; releasePair: string }>
| Readonly<{ action: "support"; reason: string }>;
type Props = Readonly<{
children: ReactNode;
chunkId: string;
recover(input: Readonly<{
chunkId: string;
failureKind: "CHUNK_LOAD_FAILURE";
}>): Promise<RecoveryResult>;
}>;
type State = Readonly<{
error: unknown | null;
recovery: "idle" | "checking" | "reload-requested" | "support";
reason?: string;
}>;
export function isChunkLoadFailure(error: unknown): boolean {
if (!(error instanceof Error)) return false;
const value = `${error.name} ${error.message}`.toLowerCase();
return (
value.includes("chunkloaderror") ||
value.includes("loading chunk") ||
value.includes("dynamically imported module") ||
value.includes("failed to fetch module script")
);
}
export class ChunkRecoveryBoundary extends Component<Props, State> {
state: State = { error: null, recovery: "idle" };
static getDerivedStateFromError(error: unknown): State {
return { error, recovery: "checking" };
}
componentDidCatch(error: unknown, _info: ErrorInfo) {
if (!isChunkLoadFailure(error)) return;
void this.props
.recover({
chunkId: this.props.chunkId,
failureKind: "CHUNK_LOAD_FAILURE",
})
.then((result) => {
this.setState({
error,
recovery:
result.action === "reload-once"
? "reload-requested"
: "support",
...(result.action === "support" ? { reason: result.reason } : {}),
});
})
.catch(() => {
this.setState({
error,
recovery: "support",
reason: "recovery-controller-failed",
});
});
}
render() {
const { error, recovery, reason } = this.state;
if (error && !isChunkLoadFailure(error)) throw error;
if (error && recovery === "checking") {
return (
<section className="ui-page" aria-live="polite" aria-busy="true">
.
</section>
);
}
if (error && recovery === "reload-requested") {
return (
<section className="ui-page" aria-live="polite">
.
</section>
);
}
if (error && recovery === "support") {
return (
<section className="ui-page" role="alert" data-recovery-reason={reason}>
<h1> .</h1>
<p> .</p>
</section>
);
}
return this.props.children;
}
}
@@ -6,6 +6,7 @@ import { Component } from "react";
* boundaryName: string,
* routeId: string,
* buildId: string,
* resetKey?: string,
* onRenderFailure?: (report: import("../../application/ports/in/application-api.js").RenderFailureReport) => void,
* fallback?: React.ReactNode
* }} RenderBoundaryProps
@@ -37,6 +38,16 @@ export class RenderErrorBoundary extends Component {
}
}
/** @param {RenderBoundaryProps} previous */
componentDidUpdate(previous) {
if (
this.state.hasError &&
previous.resetKey !== this.props.resetKey
) {
this.setState({ hasError: false });
}
}
reset = () => {
this.setState({ hasError: false });
};
@@ -8,6 +8,11 @@ const ERROR_MESSAGES = Object.freeze({
"error.rate_limited": "요청이 많습니다. 잠시 후 다시 시도해 주세요.",
"error.server_failure": "요청을 완료하지 못했습니다.",
"error.chunk_load_failure": "새 화면 파일을 불러오지 못했습니다.",
"error.build_mismatch": "현재 화면과 활성 빌드가 일치하지 않습니다.",
"error.config_mismatch": "런타임 설정 버전이 현재 화면과 일치하지 않습니다.",
"error.api_contract_mismatch": "API 계약 버전이 현재 화면과 일치하지 않습니다.",
"error.release_mismatch": "현재 화면과 활성 릴리스가 일치하지 않습니다.",
"error.asset_mismatch": "화면 자산 구성이 현재 릴리스와 일치하지 않습니다.",
"error.render_failure": "화면을 표시하지 못했습니다.",
"error.unknown_failure": "예상하지 못한 문제가 발생했습니다.",
});
@@ -11,7 +11,6 @@ export function PageHeader({ title, description, eyebrow }) {
const headingRef = useRef(/** @type {HTMLHeadingElement | null} */ (null));
useEffect(() => {
document.title = `${title} · Frontend Skeleton`;
headingRef.current?.focus();
}, [title]);
-260
View File
@@ -1,260 +0,0 @@
import { lazy, Suspense, useState } from "react";
import {
BrowserRouter,
Route,
Routes,
useLocation,
} from "react-router-dom";
import { getRoute, routePath } from "../../contracts/routes.js";
import { RouteBoundary } from "../boundaries/render-error-boundary.jsx";
import { AppShell } from "../layouts/app-shell.jsx";
import { PageHeader } from "../components/page-header.jsx";
import { useApplication } from "../providers/application-provider.js";
import { SessionProvider, useSession } from "../providers/session-provider.jsx";
import { ThemeProvider } from "../providers/theme-provider.jsx";
import { decideRouteAccess } from "./navigation-policy.js";
const HomePage = lazy(() => import("../pages/home-page.jsx"));
const UiGalleryPage = lazy(() => import("../examples/ui-gallery-page.jsx"));
const StateGalleryPage = lazy(
() => import("../examples/state-gallery-page.jsx"),
);
const AuthExamplePage = lazy(
() => import("../examples/auth-example-page.jsx"),
);
const SampleContractPage = lazy(
() => import("../pages/sample-contract-page.jsx"),
);
const NotFoundPage = lazy(() => import("../pages/not-found-page.jsx"));
/** @param {{ routeId: string }} props */
function RouteLoadingSurface({ routeId }) {
const definition = getRoute(routeId);
return (
<section className="ui-page route-loading" aria-live="polite" aria-busy="true">
<div className="ui-skeleton" aria-hidden="true" />
<p>화면을 준비하고 있습니다.</p>
<span className="visually-hidden">{definition.title} 로딩 </span>
</section>
);
}
function RouteFailureSurface() {
return (
<section className="ui-page">
<PageHeader
title="화면을 표시하지 못했습니다."
description="잠시 후 페이지를 새로고침해 주세요. 문제가 계속되면 운영 지원 참조 정보를 확인하세요."
/>
</section>
);
}
/**
* @param {{
* routeId: string,
* buildId: string,
* children: React.ReactNode
* }} props
*/
function RouteSurface({ routeId, buildId, children }) {
const { diagnostics } = useApplication();
return (
<RouteBoundary
routeId={routeId}
buildId={buildId}
onRenderFailure={diagnostics.reportRenderFailure}
fallback={<RouteFailureSurface />}
>
<Suspense fallback={<RouteLoadingSurface routeId={routeId} />}>
{children}
</Suspense>
</RouteBoundary>
);
}
/**
* @param {{
* routeId: string,
* children: React.ReactNode
* }} props
*/
function ProtectedRoute({ routeId, children }) {
const location = useLocation();
const { sessionState, beginSignIn, recover } = useSession();
const [pending, setPending] = useState(false);
const [failed, setFailed] = useState(false);
const decision = decideRouteAccess(routeId, sessionState);
async function continueSession() {
setPending(true);
setFailed(false);
try {
if (decision.action === "wait-for-session") {
await recover();
} else {
await beginSignIn(
`${location.pathname}${location.search}${location.hash}`,
);
}
} catch {
setFailed(true);
} finally {
setPending(false);
}
}
if (decision.allowed) return children;
if (sessionState === "integration-failed") {
return (
<section className="ui-page">
<PageHeader
title="로그인 연동이 필요합니다."
description="외부 인증 소유자가 런타임에 연결되면 이 보호 라우트를 사용할 수 있습니다."
/>
</section>
);
}
const recovering = decision.action === "wait-for-session";
return (
<section className="ui-page">
<PageHeader
title={recovering ? "세션을 복구하고 있습니다." : "세션이 필요합니다."}
description={
recovering
? "기존 세션 확인을 계속하려면 복구를 실행하세요."
: "이 화면은 인증 연동 지점을 확인하기 위한 보호 라우트입니다."
}
/>
<div>
<button
className="ui-button"
type="button"
disabled={pending}
onClick={() => void continueSession()}
>
{pending
? "처리 중…"
: recovering
? "세션 복구"
: "로그인 시작"}
</button>
</div>
{failed ? (
<p className="ui-terminal-error" role="alert">
세션 작업을 완료하지 못했습니다.
</p>
) : null}
</section>
);
}
/**
* @param {{
* routeId: string,
* buildId: string,
* children: React.ReactNode
* }} props
*/
function PublicRoute({ routeId, buildId, children }) {
return (
<RouteSurface routeId={routeId} buildId={buildId}>
{children}
</RouteSurface>
);
}
/**
* @param {{
* basename?: string,
* buildId?: string
* }} props
*/
export function AppRouter({
basename = "/",
buildId = "local-build",
}) {
return (
<BrowserRouter basename={basename}>
<ThemeProvider>
<SessionProvider>
<Routes>
<Route element={<AppShell />}>
<Route
index
element={
<PublicRoute
routeId="APP_HOME"
buildId={buildId}
>
<HomePage />
</PublicRoute>
}
/>
<Route
path={routePath("EXAMPLES_UI")}
element={
<PublicRoute
routeId="EXAMPLES_UI"
buildId={buildId}
>
<UiGalleryPage />
</PublicRoute>
}
/>
<Route
path={routePath("EXAMPLES_STATES")}
element={
<PublicRoute
routeId="EXAMPLES_STATES"
buildId={buildId}
>
<StateGalleryPage />
</PublicRoute>
}
/>
<Route
path={routePath("EXAMPLES_AUTH")}
element={
<PublicRoute
routeId="EXAMPLES_AUTH"
buildId={buildId}
>
<AuthExamplePage />
</PublicRoute>
}
/>
<Route
path={routePath("SAMPLE_RESOURCE_LIST")}
element={
<RouteSurface
routeId="SAMPLE_RESOURCE_LIST"
buildId={buildId}
>
<ProtectedRoute routeId="SAMPLE_RESOURCE_LIST">
<SampleContractPage />
</ProtectedRoute>
</RouteSurface>
}
/>
<Route
path={routePath("NOT_FOUND")}
element={
<PublicRoute
routeId="NOT_FOUND"
buildId={buildId}
>
<NotFoundPage />
</PublicRoute>
}
/>
</Route>
</Routes>
</SessionProvider>
</ThemeProvider>
</BrowserRouter>
);
}
+309
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@@ -0,0 +1,309 @@
import {
createContext,
type ReactNode,
Suspense,
useContext,
useEffect,
useMemo,
useRef,
useState,
} from "react";
import {
createBrowserRouter,
RouterProvider,
type RouteObject,
useLocation,
useNavigate,
useParams,
useSearchParams,
} from "react-router-dom";
import {
getRoute,
ROUTE_REGISTRY,
type RouteDefinition,
} from "../../contracts/routes.js";
import {
FeatureBoundary,
RouteBoundary,
} from "../boundaries/render-error-boundary.jsx";
import { ChunkRecoveryBoundary } from "../boundaries/chunk-recovery-boundary.js";
import { PageHeader } from "../components/page-header.jsx";
import { AppShell } from "../layouts/app-shell.jsx";
import { useApplication } from "../providers/application-provider.js";
import { SessionProvider, useSession } from "../providers/session-provider.jsx";
import { ThemeProvider } from "../providers/theme-provider.jsx";
import {
createRedirectLoopGuard,
decideRouteAccess,
} from "./navigation-policy.js";
import {
buildRouteUrl,
parseRouteInput,
type ParsedRouteInput,
type RouteId,
} from "./route-codecs.js";
import { ROUTE_RUNTIME } from "./route-runtime.js";
const RouteInputContext = createContext<ParsedRouteInput | null>(null);
export function useRouteInput(): ParsedRouteInput {
const input = useContext(RouteInputContext);
if (!input) throw new Error("Registered route input is required");
return input;
}
function RouteLoadingSurface({ definition }: { definition: RouteDefinition }) {
return (
<section
className="ui-page route-loading"
aria-live="polite"
aria-busy="true"
data-surface={definition.loadingSurface}
>
<div className="ui-skeleton" aria-hidden="true" />
<p> .</p>
<span className="visually-hidden">{definition.title} </span>
</section>
);
}
function RouteFailureSurface({
definition,
}: {
definition?: RouteDefinition;
}) {
return (
<section
className="ui-page"
data-surface={definition?.errorSurface ?? "route-boundary"}
>
<PageHeader
title="화면을 표시하지 못했습니다."
description="잠시 후 다시 시도해 주세요. 문제가 계속되면 운영 지원 참조 정보를 확인하세요."
/>
</section>
);
}
function InvalidRouteSurface({ code }: { code: string }) {
return (
<section className="ui-page" data-surface="invalid-route">
<PageHeader
title="올바르지 않은 주소입니다."
description="주소의 경로 또는 검색 조건을 확인해 주세요."
/>
<p data-route-error={code}> .</p>
</section>
);
}
function RouteLifecycle({ definition }: { definition: RouteDefinition }) {
const location = useLocation();
useEffect(() => {
document.title = `${definition.title} · Frontend Skeleton`;
const main = document.getElementById("main-content");
main?.focus({ preventScroll: true });
try {
if (!navigator.userAgent.toLowerCase().includes("jsdom")) {
window.scrollTo({ top: 0, left: 0, behavior: "auto" });
}
} catch {
// Non-browser test hosts may not implement scrolling.
}
}, [definition, location.key, location.pathname]);
return null;
}
function CanonicalRouteRedirect({
input,
}: {
input: ParsedRouteInput;
}) {
const location = useLocation();
const navigate = useNavigate();
const guard = useRef(createRedirectLoopGuard(3));
useEffect(() => {
if (input.routeId === "NOT_FOUND") return;
const source = `${location.pathname}${location.search}`;
const target = buildRouteUrl(input.routeId, {
params: input.params,
search: input.search,
});
if (source !== target && guard.current.allow(source, target)) {
void navigate(target, { replace: true });
}
}, [input, location.pathname, location.search, navigate]);
return null;
}
function ProtectedRoute({
routeId,
children,
}: {
routeId: RouteId;
children: ReactNode;
}) {
const location = useLocation();
const { sessionState, beginSignIn, recover } = useSession();
const [pending, setPending] = useState(false);
const [failed, setFailed] = useState(false);
const decision = decideRouteAccess(routeId, sessionState);
async function continueSession() {
setPending(true);
setFailed(false);
try {
if (decision.action === "wait-for-session") {
await recover();
} else {
await beginSignIn(
`${location.pathname}${location.search}${location.hash}`,
);
}
} catch {
setFailed(true);
} finally {
setPending(false);
}
}
if (decision.allowed) return children;
if (sessionState === "integration-failed") {
return (
<section className="ui-page" data-surface="auth-integration-required">
<PageHeader
title="로그인 연동이 필요합니다."
description="외부 인증 소유자가 연결되면 이 보호 라우트를 사용할 수 있습니다."
/>
</section>
);
}
const recovering = decision.action === "wait-for-session";
return (
<section className="ui-page" data-surface="authentication-required">
<PageHeader
title={recovering ? "세션을 복구하고 있습니다." : "세션이 필요합니다."}
description={
recovering
? "기존 세션 확인을 계속하려면 복구를 실행하세요."
: "이 화면은 인증 연동 지점을 확인하기 위한 보호 라우트입니다."
}
/>
<button
className="ui-button"
type="button"
disabled={pending}
onClick={() => void continueSession()}
>
{pending ? "처리 중…" : recovering ? "세션 복구" : "로그인 시작"}
</button>
{failed ? (
<p className="ui-terminal-error" role="alert">
.
</p>
) : null}
</section>
);
}
function RegisteredRoute({
routeId,
buildId,
}: {
routeId: RouteId;
buildId: string;
}) {
const definition = getRoute(routeId);
const runtime = ROUTE_RUNTIME[routeId];
const params = useParams();
const [search] = useSearchParams();
const location = useLocation();
const { diagnostics, recovery } = useApplication();
const parsed = parseRouteInput(routeId, params, search);
if (!parsed.success) return <InvalidRouteSurface code={parsed.code} />;
const content = (
<RouteInputContext.Provider value={parsed.data}>
<CanonicalRouteRedirect input={parsed.data} />
<RouteLifecycle definition={definition} />
<Suspense fallback={<RouteLoadingSurface definition={definition} />}>
<ChunkRecoveryBoundary
chunkId={definition.chunkId}
recover={recovery.recoverChunk}
>
<runtime.Component />
</ChunkRecoveryBoundary>
</Suspense>
</RouteInputContext.Provider>
);
const protectedContent =
definition.access === "public" ? (
content
) : (
<ProtectedRoute routeId={routeId}>{content}</ProtectedRoute>
);
const boundaryProps = {
routeId,
buildId,
resetKey: `${location.pathname}${location.search}`,
onRenderFailure: diagnostics.reportRenderFailure,
fallback: <RouteFailureSurface definition={definition} />,
children: protectedContent,
};
return definition.errorSurface === "feature-boundary" ? (
<FeatureBoundary {...boundaryProps} />
) : (
<RouteBoundary {...boundaryProps} />
);
}
function createRegisteredRoutes(buildId: string): RouteObject[] {
const children = Object.values(ROUTE_REGISTRY).map((definition) => {
const routeId = definition.routeId as RouteId;
if (definition.path === "/") {
return {
id: routeId,
index: true,
element: <RegisteredRoute routeId={routeId} buildId={buildId} />,
};
}
return {
id: routeId,
path:
definition.path === "*"
? "*"
: definition.path.replace(/^\//, ""),
element: <RegisteredRoute routeId={routeId} buildId={buildId} />,
};
});
return [
{
id: "APP_SHELL",
path: "/",
element: <AppShell />,
errorElement: <RouteFailureSurface />,
children,
},
];
}
export function AppRouter({
basename = "/",
buildId = "local-build",
}: Readonly<{ basename?: string; buildId?: string }>) {
const router = useMemo(
() =>
createBrowserRouter(createRegisteredRoutes(buildId), {
basename,
}),
[basename, buildId],
);
return (
<ThemeProvider>
<SessionProvider>
<RouterProvider router={router} />
</SessionProvider>
</ThemeProvider>
);
}
+15 -2
View File
@@ -16,8 +16,10 @@ export function decideRouteAccess(routeId, sessionState) {
return { allowed: false, action: "show-sign-in" };
}
export function createRedirectLoopGuard() {
/** @param {number} [maxHops] */
export function createRedirectLoopGuard(maxHops = 5) {
const visitedPairs = new Set();
let hops = 0;
return Object.freeze({
/**
@@ -26,12 +28,23 @@ export function createRedirectLoopGuard() {
*/
allow(source, target) {
const pair = `${source}->${target}`;
if (source === target || visitedPairs.has(pair)) return false;
if (
source === target ||
visitedPairs.has(pair) ||
hops >= maxHops
) {
return false;
}
visitedPairs.add(pair);
hops += 1;
return true;
},
reset() {
visitedPairs.clear();
hops = 0;
},
get hopCount() {
return hops;
},
});
}
+128
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@@ -0,0 +1,128 @@
import { z } from "zod";
import { getRoute } from "../../contracts/routes.js";
import { ROUTE_RUNTIME_CONTRACT } from "../../contracts/route-runtime-contract.js";
export type RouteId = keyof typeof ROUTE_RUNTIME_CONTRACT;
const emptyCodec = z.object({}).strict();
const notFoundSplatCodec = z.object({ "*": z.string().optional() }).strict();
const sampleResourceListQuery = z
.object({
cursor: z.string().min(1).optional(),
limit: z.coerce.number().int().min(1).max(100).default(20),
tags: z
.preprocess(
(value) =>
value === undefined
? undefined
: Array.isArray(value)
? value
: [value],
z.array(z.string().trim().min(1)),
)
.optional(),
})
.strict();
const codecs = {
none: emptyCodec,
NotFoundSplat: notFoundSplatCodec,
SampleResourceListQuery: sampleResourceListQuery,
} as const;
export type ParsedRouteInput = Readonly<{
routeId: RouteId;
params: Readonly<Record<string, unknown>>;
search: Readonly<Record<string, unknown>>;
}>;
export type RouteInputResult =
| Readonly<{ success: true; data: ParsedRouteInput }>
| Readonly<{
success: false;
code: "ROUTE_PARAMS_INVALID" | "ROUTE_SEARCH_INVALID";
}>;
export function parseRouteInput(
routeId: RouteId,
rawParams: Readonly<Record<string, string | undefined>>,
rawSearch: URLSearchParams,
): RouteInputResult {
const runtime = ROUTE_RUNTIME_CONTRACT[routeId];
const params = codecs[runtime.paramsCodec].safeParse(rawParams);
if (!params.success) {
return { success: false, code: "ROUTE_PARAMS_INVALID" };
}
const search = codecs[runtime.searchCodec].safeParse(
searchRecord(rawSearch),
);
if (!search.success) {
return { success: false, code: "ROUTE_SEARCH_INVALID" };
}
const parsedParams: Record<string, unknown> = { ...params.data };
const parsedSearch: Record<string, unknown> = { ...search.data };
return {
success: true,
data: Object.freeze({
routeId,
params: Object.freeze(parsedParams),
search: Object.freeze(parsedSearch),
}),
};
}
export function buildRouteUrl(
routeId: RouteId,
input: Readonly<{
params?: Readonly<Record<string, unknown>>;
search?: Readonly<Record<string, unknown>>;
}> = {},
): string {
const definition = getRoute(routeId);
if (definition.path === "*") {
throw new TypeError("The not-found route cannot build a canonical URL");
}
const runtime = ROUTE_RUNTIME_CONTRACT[routeId];
const params = codecs[runtime.paramsCodec].parse(input.params ?? {});
const search = codecs[runtime.searchCodec].parse(input.search ?? {});
const parsedParams: Record<string, unknown> = { ...params };
const parsedSearch: Record<string, unknown> = { ...search };
let path = definition.path;
path = path.replace(
/:([A-Za-z][A-Za-z0-9_]*)|\{([A-Za-z][A-Za-z0-9_]*)\}/g,
(_token, colonName: string | undefined, braceName: string | undefined) => {
const name = colonName ?? braceName ?? "";
const value = parsedParams[name];
if (typeof value !== "string" && typeof value !== "number") {
throw new TypeError(`Missing route path parameter: ${name}`);
}
return encodeURIComponent(String(value));
},
);
const query = new URLSearchParams();
for (const key of Object.keys(parsedSearch).sort((left, right) =>
left.localeCompare(right),
)) {
const value = parsedSearch[key];
if (value === undefined || value === null) continue;
for (const item of Array.isArray(value) ? value : [value]) {
query.append(key, String(item));
}
}
const serialized = query.toString();
return serialized ? `${path}?${serialized}` : path;
}
function searchRecord(
search: URLSearchParams,
): Readonly<Record<string, string | readonly string[]>> {
const result: Record<string, string | readonly string[]> = {};
for (const key of [...new Set(search.keys())].sort((left, right) =>
left.localeCompare(right),
)) {
const values = search.getAll(key);
result[key] = values.length === 1 ? values[0] : values;
}
return result;
}
+48
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@@ -0,0 +1,48 @@
import {
lazy,
type ComponentType,
type LazyExoticComponent,
} from "react";
import { ROUTE_RUNTIME_CONTRACT } from "../../contracts/route-runtime-contract.js";
import type { RouteId } from "./route-codecs.js";
type RouteModule = Readonly<{ default: ComponentType }>;
type RouteRuntime = Readonly<{
moduleId: string;
Component: LazyExoticComponent<ComponentType>;
}>;
function runtime(
routeId: RouteId,
load: () => Promise<RouteModule>,
): RouteRuntime {
return Object.freeze({
moduleId: ROUTE_RUNTIME_CONTRACT[routeId].moduleId,
Component: lazy(load),
});
}
export const ROUTE_RUNTIME = {
APP_HOME: runtime("APP_HOME", () => import("../pages/home-page.jsx")),
EXAMPLES_UI: runtime(
"EXAMPLES_UI",
() => import("../examples/ui-gallery-page.jsx"),
),
EXAMPLES_STATES: runtime(
"EXAMPLES_STATES",
() => import("../examples/state-gallery-page.jsx"),
),
EXAMPLES_AUTH: runtime(
"EXAMPLES_AUTH",
() => import("../examples/auth-example-page.jsx"),
),
SAMPLE_RESOURCE_LIST: runtime(
"SAMPLE_RESOURCE_LIST",
() => import("../pages/sample-contract-page.jsx"),
),
NOT_FOUND: runtime(
"NOT_FOUND",
() => import("../pages/not-found-page.jsx"),
),
} satisfies Record<RouteId, RouteRuntime>;