암호화 마이그레이션 기능 삭제

src/routes/(fullscreen)/settings/migration/+page.server.ts

@@ -1,7 +0,0 @@
-import { createCaller } from "$trpc/router.server";
-import type { PageServerLoad } from "./$types";
-
-export const load: PageServerLoad = async (event) => {
-  const files = await createCaller(event).file.listLegacy();
-  return { files };
-};

src/routes/(fullscreen)/settings/migration/+page.svelte

@@ -1,82 +0,0 @@
-<script lang="ts">
-  import { onMount } from "svelte";
-  import { goto } from "$app/navigation";
-  import { BottomDiv, Button, FullscreenDiv } from "$lib/components/atoms";
-  import { TopBar } from "$lib/components/molecules";
-  import type { MaybeFileInfo } from "$lib/modules/filesystem";
-  import { masterKeyStore } from "$lib/stores";
-  import { sortEntries } from "$lib/utils";
-  import File from "./File.svelte";
-  import {
-    getMigrationState,
-    clearMigrationStates,
-    requestLegacyFiles,
-    requestFileMigration,
-  } from "./service.svelte";
-
-  let { data } = $props();
-
-  let fileInfos: MaybeFileInfo[] = $state([]);
-  let files = $derived(
-    fileInfos
-      .map((info) => ({
-        info,
-        state: getMigrationState(info.id),
-      }))
-      .filter((file) => file.state?.status !== "uploaded"),
-  );
-
-  const migrateAllFiles = () => {
-    files.forEach(({ info }) => {
-      if (info.exists) {
-        requestFileMigration(info);
-      }
-    });
-  };
-
-  onMount(async () => {
-    fileInfos = sortEntries(await requestLegacyFiles(data.files, $masterKeyStore?.get(1)?.key!));
-  });
-
-  $effect(() => clearMigrationStates);
-</script>
-
-<svelte:head>
-  <title>암호화 마이그레이션</title>
-</svelte:head>
-
-<TopBar title="암호화 마이그레이션" />
-<FullscreenDiv>
-  {#if files.length > 0}
-    <div class="space-y-4 pb-4">
-      <p class="break-keep text-gray-800">
-        이전 버전의 ArkVault에서 업로드된 {files.length}개 파일을 다시 암호화할 수 있어요.
-      </p>
-      <div class="space-y-2">
-        {#each files as { info, state } (info.id)}
-          {#if info.exists}
-            <File
-              {info}
-              {state}
-              onclick={({ id }) => goto(`/file/${id}`)}
-              onMigrateClick={requestFileMigration}
-            />
-          {/if}
-        {/each}
-      </div>
-    </div>
-    <BottomDiv>
-      <Button onclick={migrateAllFiles} class="w-full">모두 다시 암호화하기</Button>
-    </BottomDiv>
-  {:else}
-    <div class="flex flex-grow items-center justify-center">
-      <p class="text-gray-500">
-        {#if data.files.length === 0}
-          마이그레이션할 파일이 없어요.
-        {:else}
-          파일 목록을 불러오고 있어요.
-        {/if}
-      </p>
-    </div>
-  {/if}
-</FullscreenDiv>

src/routes/(fullscreen)/settings/migration/File.svelte

@@ -1,52 +0,0 @@
-<script module lang="ts">
-  const subtexts = {
-    queued: "대기 중",
-    downloading: "다운로드하는 중",
-    "upload-pending": "업로드를 기다리는 중",
-    uploaded: "",
-    error: "실패",
-  } as const;
-</script>
-
-<script lang="ts">
-  import { ActionEntryButton } from "$lib/components/atoms";
-  import { DirectoryEntryLabel } from "$lib/components/molecules";
-  import type { FileInfo } from "$lib/modules/filesystem";
-  import { formatDateTime, formatNetworkSpeed } from "$lib/utils";
-  import type { MigrationState } from "./service.svelte";
-
-  import IconSync from "~icons/material-symbols/sync";
-
-  type FileInfoWithExists = FileInfo & { exists: true };
-
-  interface Props {
-    info: FileInfoWithExists;
-    onclick: (file: FileInfo) => void;
-    onMigrateClick: (file: FileInfoWithExists) => void;
-    state: MigrationState | undefined;
-  }
-
-  let { info, onclick, onMigrateClick, state }: Props = $props();
-
-  let subtext = $derived.by(() => {
-    if (!state) {
-      return formatDateTime(info.createdAt ?? info.lastModifiedAt);
-    }
-    if (state.status === "uploading") {
-      const progress = Math.floor((state.progress ?? 0) * 100);
-      const speed = formatNetworkSpeed((state.rate ?? 0) * 8);
-      return `전송됨 ${progress}% · ${speed}`;
-    }
-    return subtexts[state.status] ?? state.status;
-  });
-</script>
-
-<ActionEntryButton
-  class="h-14"
-  onclick={() => onclick(info)}
-  actionButtonIcon={!state || state.status === "error" ? IconSync : undefined}
-  onActionButtonClick={() => onMigrateClick(info)}
-  actionButtonClass="text-gray-800"
->
-  <DirectoryEntryLabel type="file" name={info.name} {subtext} />
-</ActionEntryButton>

src/routes/(fullscreen)/settings/migration/service.svelte.ts

@@ -1,116 +0,0 @@
-import { limitFunction } from "p-limit";
-import { SvelteMap } from "svelte/reactivity";
-import { CHUNK_SIZE } from "$lib/constants";
-import { getFileInfo, type FileInfo } from "$lib/modules/filesystem";
-import { uploadBlob } from "$lib/modules/upload";
-import { requestFileDownload } from "$lib/services/file";
-import { HybridPromise, Scheduler } from "$lib/utils";
-import { trpc } from "$trpc/client";
-import type { RouterOutputs } from "$trpc/router.server";
-
-export type MigrationStatus =
-  | "queued"
-  | "downloading"
-  | "upload-pending"
-  | "uploading"
-  | "uploaded"
-  | "error";
-
-export interface MigrationState {
-  status: MigrationStatus;
-  progress?: number;
-  rate?: number;
-}
-
-const scheduler = new Scheduler();
-const states = new SvelteMap<number, MigrationState>();
-
-export const requestLegacyFiles = async (
-  filesRaw: RouterOutputs["file"]["listLegacy"],
-  masterKey: CryptoKey,
-) => {
-  const files = await HybridPromise.all(
-    filesRaw.map((file) => getFileInfo(file.id, masterKey, { serverResponse: file })),
-  );
-  return files;
-};
-
-const createState = (status: MigrationStatus): MigrationState => {
-  const state = $state({ status });
-  return state;
-};
-
-export const getMigrationState = (fileId: number) => {
-  return states.get(fileId);
-};
-
-export const clearMigrationStates = () => {
-  for (const [id, state] of states) {
-    if (state.status === "uploaded" || state.status === "error") {
-      states.delete(id);
-    }
-  }
-};
-
-const requestFileUpload = limitFunction(
-  async (
-    state: MigrationState,
-    fileId: number,
-    fileBuffer: ArrayBuffer,
-    dataKey: CryptoKey,
-    dataKeyVersion: Date,
-  ) => {
-    state.status = "uploading";
-
-    const { uploadId } = await trpc().upload.startMigrationUpload.mutate({
-      file: fileId,
-      chunks: Math.ceil(fileBuffer.byteLength / CHUNK_SIZE),
-      dekVersion: dataKeyVersion,
-    });
-
-    await uploadBlob(uploadId, new Blob([fileBuffer]), dataKey, {
-      onProgress(s) {
-        state.progress = s.progress;
-        state.rate = s.rate;
-      },
-    });
-
-    await trpc().upload.completeMigrationUpload.mutate({ uploadId });
-    state.status = "uploaded";
-  },
-  { concurrency: 1 },
-);
-
-export const requestFileMigration = async (fileInfo: FileInfo) => {
-  let state = states.get(fileInfo.id);
-  if (state) {
-    if (state.status !== "error") return;
-    state.status = "queued";
-    state.progress = undefined;
-    state.rate = undefined;
-  } else {
-    state = createState("queued");
-    states.set(fileInfo.id, state);
-  }
-
-  try {
-    const dataKey = fileInfo.dataKey;
-    if (!dataKey) {
-      throw new Error("Data key not available");
-    }
-
-    let fileBuffer: ArrayBuffer | undefined;
-
-    await scheduler.schedule(
-      async () => {
-        state.status = "downloading";
-        fileBuffer = await requestFileDownload(fileInfo.id, dataKey.key, true);
-        return fileBuffer.byteLength;
-      },
-      () => requestFileUpload(state, fileInfo.id, fileBuffer!, dataKey.key, dataKey.version),
-    );
-  } catch (e) {
-    state.status = "error";
-    throw e;
-  }
-};