Merge branch 'release/0.11.8-7'

0.11.8-6

client/api/reader.js

@@ -1,5 +1,6 @@
 import axios from 'axios';
 import * as utils from '../share/utils';
+import * as cryptoUtils from '../share/cryptoUtils';
 import wsc from './webSocketConnection';
 
 const api = axios.create({
@@ -119,32 +120,7 @@ class Reader {
                 estSize = response.headers['content-length'];
             }
         } catch (e) {
-            //восстановим при необходимости файл на сервере из удаленного облака
-            let response = null
-            
-            try {
-                response = await wsc.message(await wsc.send({action: 'reader-restore-cached-file', path: url}));
-            } catch (e) {
-                console.error(e);
-                //если с WebSocket проблема, работаем по http
-                response = await api.post('/restore-cached-file', {path: url});
-                response = response.data;
-            }
-            if (response.state == 'error') {
-                throw new Error(response.error);
-            }
-
-            const workerId = response.workerId;
-            if (!workerId)
-                throw new Error('Неверный ответ api');
-
-            response = await this.getWorkerStateFinish(workerId);
-            if (response.state == 'error') {
-                throw new Error(response.error);
-            }
-            if (response.size && estSize < 0) {
-                estSize = response.size;
-            }
+            //
         }
 
         return estSize;
@@ -174,11 +150,10 @@ class Reader {
         return await axios.get(url, options);
     }
 
-    async uploadFile(file, maxUploadFileSize, callback) {
-        if (!maxUploadFileSize)
-            maxUploadFileSize = 10*1024*1024;
+    async uploadFile(file, maxUploadFileSize = 10*1024*1024, callback) {
         if (file.size > maxUploadFileSize)
             throw new Error(`Размер файла превышает ${maxUploadFileSize} байт`);
+
         let formData = new FormData();
         formData.append('file', file, file.name);
 
@@ -225,6 +200,35 @@ class Reader {
 
         return response;
     }
+
+    makeUrlFromBuf(buf) {
+        const key = utils.toHex(cryptoUtils.sha256(buf));
+        return `disk://${key}`;
+    }
+
+    async uploadFileBuf(buf, url) {
+        if (!url)
+            url = this.makeUrlFromBuf(buf);
+
+        let response;
+        try {
+            await axios.head(url.replace('disk://', '/upload/'), {headers: {'Cache-Control': 'no-cache'}});
+            response = await wsc.message(await wsc.send({action: 'upload-file-touch', url}));
+        } catch (e) {
+            response = await wsc.message(await wsc.send({action: 'upload-file-buf', buf}));
+        }
+
+        if (response.error)
+            throw new Error(response.error);
+
+        return response;
+    }
+
+    async getUploadedFileBuf(url) {
+        url = url.replace('disk://', '/upload/');
+        return (await axios.get(url)).data;
+    }
+
 }
 
 export default new Reader();

client/components/Reader/Reader.vue

@@ -194,6 +194,7 @@ import ReaderDialogs from './ReaderDialogs/ReaderDialogs.vue';
 
 import bookManager from './share/bookManager';
 import wallpaperStorage from './share/wallpaperStorage';
+import coversStorage from './share/coversStorage';
 import dynamicCss from '../../share/dynamicCss';
 
 import rstore from '../../store/modules/reader';
@@ -366,6 +367,8 @@ class Reader {
     mounted() {
         (async() => {
             await wallpaperStorage.init();
+            await coversStorage.init();
+            
             await bookManager.init(this.settings);
             bookManager.addEventListener(this.bookManagerEvent);
 
@@ -450,22 +453,47 @@ class Reader {
 
     //wallpaper css
     async loadWallpapers() {
-        const wallpaperDataLength = await wallpaperStorage.getLength();
-        if (wallpaperDataLength !== this.wallpaperDataLength) {//оптимизация
-            this.wallpaperDataLength = wallpaperDataLength;
+        if (!_.isEqual(this.userWallpapers, this.prevUserWallpapers)) {//оптимизация
+            this.prevUserWallpapers = _.cloneDeep(this.userWallpapers);
 
             let newCss = '';
+            let updated = false;
+            const wallpaperExists = new Set();
             for (const wp of this.userWallpapers) {
-                const data = await wallpaperStorage.getData(wp.cssClass);
+                wallpaperExists.add(wp.cssClass);
 
+                let data = await wallpaperStorage.getData(wp.cssClass);
                 if (!data) {
                     //здесь будем восстанавливать данные с сервера
+                    const url = `disk://${wp.cssClass.replace('user-paper', '')}`;
+                    try {
+                        data = await readerApi.getUploadedFileBuf(url);
+                        await wallpaperStorage.setData(wp.cssClass, data);
+                        updated = true;
+                    } catch (e) {
+                        console.error(e);
+                    }
                 }
 
                 if (data) {
                     newCss += `.${wp.cssClass} {background: url(${data}) center; background-size: 100% 100%;}`;                
                 }
             }
+
+            //почистим wallpaperStorage
+            for (const key of await wallpaperStorage.getKeys()) {
+                if (!wallpaperExists.has(key)) {
+                    await wallpaperStorage.removeData(key);
+                }
+            }
+
+            //обновим settings, если загружали обои из /upload/
+            if (updated) {
+                const newSettings = _.cloneDeep(this.settings);
+                newSettings.needUpdateSettingsView = (newSettings.needUpdateSettingsView < 10 ? newSettings.needUpdateSettingsView + 1 : 0);
+                this.commit('reader/setSettings', newSettings);
+            }
+
             dynamicCss.replace('wallpapers', newCss);
         }
     }
@@ -998,7 +1026,6 @@ class Reader {
                     classResult = classDisabled;
                     break;
                 case 'refresh':
-                case 'recentBooks':
                     if (!this.mostRecentBookReactive)
                         classResult = classDisabled;
                     break;
@@ -1108,6 +1135,7 @@ class Reader {
             wasOpened = (wasOpened ? _.cloneDeep(wasOpened) : {});
 
             wasOpened = Object.assign(wasOpened, {
+                url: (opts.url !== undefined ? opts.url : wasOpened.url),
                 path: (opts.path !== undefined ? opts.path : wasOpened.path),
                 bookPos: (opts.bookPos !== undefined ? opts.bookPos : wasOpened.bookPos),
                 bookPosSeen: (opts.bookPos !== undefined ? opts.bookPos : wasOpened.bookPosSeen),

client/components/Reader/RecentBooksPage/RecentBooksPage.vue

@@ -7,6 +7,20 @@
             </span>
         </template>
 
+        <template #buttons>
+            <div
+                class="row justify-center items-center"
+                :class="{'header-button': !archive, 'header-button-pressed': archive}" 
+                @mousedown.stop @click="archiveToggle"
+            >
+                <q-icon class="q-mr-xs" name="la la-archive" size="20px" />
+                <span style="font-size: 90%">Архив</span>
+                <q-tooltip :delay="1500" anchor="bottom middle" content-style="font-size: 80%">
+                    {{ (archive ? 'Скрыть архивные' : 'Показать архивные') }}
+                </q-tooltip>
+            </div>
+        </template>
+
         <a ref="download" style="display: none;" target="_blank"></a>
 
         <div id="vs-container" ref="vsContainer" class="recent-books-scroll col">
@@ -86,13 +100,14 @@
                 @virtual-scroll="onScroll"
             >
                 <div class="table-row row" :class="{even: index % 2 > 0, 'active-book': item.active, 'active-parent-book': item.activeParent}">
-                    <div v-show="item.inGroup" class="row-part column justify-center items-center" style="width: 40px; border-right: 1px solid #cccccc">                        
+                    <div v-show="item.inGroup" class="row-part column justify-center items-center" style="width: 40px">
                         <q-icon name="la la-code-branch" size="24px" style="color: green" />
                     </div>
 
                     <div class="row-part column justify-center items-stretch" style="width: 80px">
-                        <div class="col row justify-center items-center clickable" @click="loadBook(item)">
-                            <q-icon name="la la-book" size="40px" style="color: #dddddd" />
+                        <div class="col row justify-center items-center clickable" style="padding: 0 2px 0 2px" @click="loadBook(item)">
+                            <div v-show="isLoadedCover(item.coverPageUrl)" style="height: 80px" v-html="getCoverHtml(item.coverPageUrl)" />
+                            <q-icon v-show="!isLoadedCover(item.coverPageUrl)" name="la la-book" size="40px" style="color: #dddddd" />
                         </div>
 
                         <div v-show="!showSameBook && item.group && item.group.length > 0" class="row justify-center" style="font-size: 70%">
@@ -100,12 +115,17 @@
                         </div>
                     </div>
 
-                    <div class="row-part column items-stretch clickable break-word" :style="{ 'width': (350 - 40*(+item.inGroup)) + 'px' }" style="font-size: 75%" @click="loadBook(item)">
-                        <div class="col" style="border: 1px solid #cccccc; border-bottom: 0; padding: 4px" :style="{ 'width': (340 - 40*(+item.inGroup)) + 'px' }">
-                            <div class="text-green-10" style="font-size: 105%">
+                    <div class="row-part column items-stretch clickable break-word" @click="loadBook(item)">
+                        <div 
+                            class="col" style="border: 1px solid #cccccc; border-bottom: 0; padding: 4px; line-height: 140%;"
+                            :style="{ 'width': (380 - 40*(+item.inGroup)) + 'px' }"
+                        >
+                            <div class="text-green-10" style="font-size: 80%">
                                 {{ item.desc.author }}
                             </div>
-                            <div>{{ item.desc.title }}</div>
+                            <div style="font-size: 75%">
+                                {{ item.desc.title }}
+                            </div>
                         </div>
 
                         <div class="row" style="font-size: 10px">
@@ -113,7 +133,7 @@
                                 {{ item.desc.textLen }}
                             </div>
 
-                            <div class="row items-center row-info-top" :style="`width: ${(220 - 40*(+item.inGroup))}px; padding: 1px`">
+                            <div class="row items-center row-info-top" :style="`width: ${(260 - 40*(+item.inGroup))}px; padding: 1px`">
                                 <div class="read-bar" :style="`width: ${100*item.readPart}%`"></div>
                             </div>
 
@@ -124,7 +144,7 @@
                             </div>
                         </div>
 
-                        <div class="row" style="font-size: 10px" :style="{ 'width': (340 - 40*(+item.inGroup)) + 'px' }">
+                        <div class="row" style="font-size: 10px" :style="{ 'width': (380 - 40*(+item.inGroup)) + 'px' }">
                             <div class="row justify-center items-center row-info-bottom" style="width: 30px">
                                 {{ item.num }}
                             </div>
@@ -141,21 +161,40 @@
                         </div>
                     </div>
 
-                    <div class="row-part column justify-center" style="width: 80px; font-size: 75%">
-                        <div>
-                            <a v-show="isUrl(item.url)" :href="item.url" target="_blank">Оригинал</a><br><br>
-                            <a :href="item.path" @click.prevent="downloadBook(item.path, item.fullTitle)">Скачать FB2</a>
+                    <div
+                        class="row-part column"
+                        style="width: 90px;"
+                    >
+                        <div
+                            class="col column justify-center" 
+                            style="font-size: 75%; padding-left: 6px; border: 1px solid #cccccc; border-left: 0;"
+                        >
+                            <div :style="`margin-top: ${(archive ? 20 : 0)}px`">
+                                <a v-show="isUrl(item.url)" :href="item.url" target="_blank">Оригинал</a><br><br>
+                                <a :href="item.path" @click.prevent="downloadBook(item.path, item.fullTitle)">Скачать FB2</a>
+                            </div>
                         </div>
-                    </div>
 
-                    <div class="row-part column justify-center">
-                        <q-btn
-                            dense
-                            style="width: 30px; height: 30px; padding: 7px 0 7px 0; margin-left: 4px"
+                        <div
+                            class="del-button self-end row justify-center items-center clickable"
                             @click="handleDel(item.key)"
                         >
-                            <q-icon class="la la-times" size="14px" />
-                        </q-btn>
+                            <q-icon class="la la-times" size="12px" />
+                            <q-tooltip :delay="1500" anchor="bottom middle" content-style="font-size: 80%">
+                                {{ (archive ? 'Удалить окончательно' : 'Перенести в архив') }}
+                            </q-tooltip>
+                        </div>
+
+                        <div
+                            v-show="archive"
+                            class="restore-button self-start row justify-center items-center clickable"
+                            @click="handleRestore(item.key)"
+                        >
+                            <q-icon class="la la-arrow-left" size="14px" />
+                            <q-tooltip :delay="1500" anchor="bottom middle" content-style="font-size: 80%">
+                                Восстановить из архива
+                            </q-tooltip>
+                        </div>
                     </div>
                 </div>
             </q-virtual-scroll>
@@ -175,6 +214,7 @@ import LockQueue from '../../../share/LockQueue';
 import Window from '../../share/Window.vue';
 import bookManager from '../share/bookManager';
 import readerApi from '../../../api/reader';
+import coversStorage from '../share/coversStorage';
 
 const componentOptions = {
     components: {
@@ -200,6 +240,10 @@ class RecentBooksPage {
     tableData = [];
     sortMethod = '';
     showSameBook = false;
+    archive = false;
+
+    covers = {};
+    coversLoadFunc = {};
 
     created() {
         this.commit = this.$store.commit;
@@ -225,6 +269,7 @@ class RecentBooksPage {
             this.showBar();
             await this.updateTableData();
             await this.scrollToActiveBook();
+            //await this.scrollRefresh();
         })();
     }
 
@@ -251,7 +296,7 @@ class RecentBooksPage {
 
             //подготовка полей
             for (const book of sorted) {
-                if (book.deleted)
+                if ((!this.archive && book.deleted) || (this.archive && book.deleted != 1))
                     continue;
 
                 let d = new Date();
@@ -278,6 +323,11 @@ class RecentBooksPage {
                 const author = (bt.author ? bt.author : (bt.bookTitle ? bt.bookTitle : (book.uploadFileName ? book.uploadFileName : book.url)));
 
                 result.push({
+                    key: book.key,
+                    url: book.url,
+                    path: book.path,
+                    deleted: book.deleted,
+
                     touchTime,
                     loadTime,
                     desc: {
@@ -287,14 +337,12 @@ class RecentBooksPage {
                         textLen,
                     },
                     readPart,
-                    url: book.url,
-                    path: book.path,
                     fullTitle: bt.fullTitle,
-                    key: book.key,
                     sameBookKey: book.sameBookKey,
                     active: (activeBook.key == book.key),
                     activeParent: false,
                     inGroup: false,
+                    coverPageUrl: book.coverPageUrl,
 
                     //для сортировки
                     loadTimeRaw,
@@ -407,7 +455,8 @@ class RecentBooksPage {
     wordEnding(num, type = 0) {
         const endings = [
             ['ов', '', 'а', 'а', 'а', 'ов', 'ов', 'ов', 'ов', 'ов'],
-            ['й', 'я', 'и', 'и', 'и', 'й', 'й', 'й', 'й', 'й']
+            ['й', 'я', 'и', 'и', 'и', 'й', 'й', 'й', 'й', 'й'],
+            ['о', '', 'о', 'о', 'о', 'о', 'о', 'о', 'о', 'о']
         ];
         const deci = num % 100;
         if (deci > 10 && deci < 20) {
@@ -419,7 +468,7 @@ class RecentBooksPage {
 
     get header() {
         const len = (this.tableData ? this.tableData.length : 0);
-        return `${(this.search ? 'Найдено' : 'Всего')} ${len} файл${this.wordEnding(len)}`;
+        return `${(this.search ? `Найден${this.wordEnding(len, 2)}` : 'Всего')} ${len} файл${this.wordEnding(len)}${this.archive ? ' в архиве' : ''}`;
     }
 
     async downloadBook(fb2path, fullTitle) {
@@ -445,15 +494,30 @@ class RecentBooksPage {
     }
 
     async handleDel(key) {
-        await bookManager.delRecentBook({key});
-        //this.updateTableData();//обновление уже происходит Reader.bookManagerEvent
-
-        if (!bookManager.mostRecentBook())
-            this.close();
+        if (!this.archive) {
+            await bookManager.delRecentBook({key});
+            this.$root.notify.info('Перенесено в архив');
+        } else {
+            if (await this.$root.stdDialog.confirm('Подтвердите удаление из архива:', ' ')) {
+                await bookManager.delRecentBook({key}, 2);
+                this.$root.notify.info('Удалено безвозвратно');
+            }
+        }
     }
 
-    loadBook(row) {
-        this.$emit('load-book', {url: row.url, path: row.path});
+    async handleRestore(key) {
+        await bookManager.restoreRecentBook({key});
+        this.$root.notify.info('Восстановлено из архива');
+    }
+
+    async loadBook(item) {
+        //чтобы не обновлять лишний раз updateTableData
+        this.inited = false;
+
+        if (item.deleted)
+            await this.handleRestore(item.key);
+
+        this.$emit('load-book', {url: item.url, path: item.path});
         this.close();
     }
 
@@ -510,6 +574,8 @@ class RecentBooksPage {
     }
 
     async scrollToActiveBook() {
+        await this.$nextTick();
+
         this.lockScroll = true;
         try {
             let activeIndex = -1;
@@ -555,6 +621,16 @@ class RecentBooksPage {
         }
     }
 
+    async scrollRefresh() {
+        this.lockScroll = true;
+        await utils.sleep(100);
+        try {
+            this.$refs.virtualScroll.refresh();
+        } finally {
+            await utils.sleep(100);
+            this.lockScroll = false;
+        }
+    }
 
     get sortMethodOptions() {
         return [
@@ -569,6 +645,11 @@ class RecentBooksPage {
         ];
     }
 
+    archiveToggle() {
+        this.archive = !this.archive;
+        this.updateTableData();
+    }
+
     close() {
         this.$emit('recent-books-close');
     }
@@ -579,6 +660,59 @@ class RecentBooksPage {
         }
         return true;
     }
+
+    makeCoverHtml(data) {
+        return `<img src="${data}" style="height: 100%; width: 100%; object-fit: contain" />`;
+    }
+
+    isLoadedCover(coverPageUrl) {
+        if (!coverPageUrl)
+            return false;
+
+        let loadedCover = this.covers[coverPageUrl];
+
+        if (loadedCover == 'error')
+            return false;
+
+        if (!loadedCover) {
+            (async() => {
+                if (this.coversLoadFunc[coverPageUrl])
+                    return;
+
+                this.coversLoadFunc[coverPageUrl] = (async() => {
+                    //сначала заглянем в storage
+                    let data = await coversStorage.getData(coverPageUrl);
+                    if (data) {
+                       this.covers[coverPageUrl] = this.makeCoverHtml(data);
+                    } else {//иначе идем на сервер
+                        try {
+                            data = await readerApi.getUploadedFileBuf(coverPageUrl);
+                            await coversStorage.setData(coverPageUrl, data);
+                            this.covers[coverPageUrl] = this.makeCoverHtml(data);
+                        } catch (e) {
+                            console.error(e);
+                            this.covers[coverPageUrl] = 'error';
+                        }
+                    }
+                });
+
+                try {
+                    await this.coversLoadFunc[coverPageUrl]();
+                } finally {
+                    this.coversLoadFunc[coverPageUrl] = null;
+                }
+            })();
+        }
+
+        return (loadedCover != undefined);
+    }
+
+    getCoverHtml(coverPageUrl) {
+        if (coverPageUrl && this.covers[coverPageUrl])
+            return this.covers[coverPageUrl];
+        else
+            return '';
+    }
 }
 
 export default vueComponent(RecentBooksPage);
@@ -603,11 +737,10 @@ export default vueComponent(RecentBooksPage);
 
 .table-row {
     min-height: 80px;
-    border-bottom: 1px solid #cccccc;
 }
 
 .row-part {
-    padding: 4px 4px 4px 4px;
+    padding: 4px 0px 4px 0px;
 }
 
 .clickable {
@@ -615,7 +748,6 @@ export default vueComponent(RecentBooksPage);
 }
 
 .break-word {
-    line-height: 180%;
     overflow-wrap: break-word;
     word-wrap: break-word;
     white-space: normal;
@@ -654,14 +786,14 @@ export default vueComponent(RecentBooksPage);
     line-height: 110%;
     border-left: 1px solid #cccccc;
     border-bottom: 1px solid #cccccc;
-    height: 12px;
+    height: 14px;
 }
 
 .row-info-top {
     line-height: 110%;
     border: 1px solid #cccccc;
     border-right: 0;
-    height: 12px;
+    height: 14px;
 }
 
 .time-info, .row-info-top {
@@ -670,7 +802,57 @@ export default vueComponent(RecentBooksPage);
 
 .read-bar {
     height: 6px;
-    background-color: #bbbbbb;
-    margin-bottom: 2px;
+    background-color: #b8b8b8;
+}
+
+.del-button {
+    width: 25px;
+    height: 20px;
+    position: absolute;
+    border-left: 1px solid #cccccc;
+    border-bottom: 1px solid #cccccc;
+    border-radius: 0 0 0 10px;
+    margin: 1px;
+}
+
+.del-button:hover {
+    color: white;
+    background-color: #FF3030;
+}
+
+.restore-button {
+    width: 25px;
+    height: 20px;
+    position: absolute;
+    border-right: 1px solid #cccccc;
+    border-bottom: 1px solid #cccccc;
+    border-radius: 0 0 10px 0;
+    margin: 1px;
+}
+
+.restore-button:hover {
+    color: white;
+    background-color: #00bb00;
+}
+
+.header-button, .header-button-pressed {
+    width: 80px;
+    height: 30px;
+    cursor: pointer;
+    color: #555555;
+}
+
+.header-button:hover {
+    color: white;
+    background-color: #39902F;
+}
+
+.header-button-pressed {
+    color: black;
+    background-color: yellow;
+}
+
+.header-button-pressed:hover {
+    color: black;
 }
 </style>

client/components/Reader/SetPositionPage/SetPositionPage.vue

@@ -1,19 +1,21 @@
 <template>
-    <Window ref="window" height="140px" max-width="600px" :top-shift="-50" @close="close">
+    <Window ref="window" height="125px" max-width="600px" :top-shift="-50" @close="close">
         <template #header>
             Установить позицию
         </template>
 
-        <div id="set-position-slider" class="slider q-px-md">
-            <q-slider
-                v-model="sliderValue"
-                thumb-path="M 2, 10 a 8.5,8.5 0 1,0 17,0 a 8.5,8.5 0 1,0 -17,0"
-                
-                :max="sliderMax"
-                label
-                :label-value="(sliderMax ? (sliderValue/sliderMax*100).toFixed(2) + '%' : 0)"
-                color="primary"
-            />
+        <div class="col column justify-center">
+            <div id="set-position-slider" class="slider q-px-md column justify-center">
+                <q-slider
+                    v-model="sliderValue"
+                    thumb-path="M 2, 10 a 8.5,8.5 0 1,0 17,0 a 8.5,8.5 0 1,0 -17,0"
+                    
+                    :max="sliderMax"
+                    label
+                    :label-value="(sliderMax ? (sliderValue/sliderMax*100).toFixed(2) + '%' : 0)"
+                    color="primary"
+                />
+            </div>
         </div>
     </Window>
 </template>
@@ -76,7 +78,8 @@ export default vueComponent(SetPositionPage);
 
 <style scoped>
 .slider {
-    margin: 20px;
+    margin: 0 20px 0 20px;
+    height: 35px;
     background-color: #efefef;
     border-radius: 15px;
 }

client/components/Reader/SettingsPage/SettingsPage.vue

@@ -5,6 +5,8 @@
         </template>
 
         <div class="col row">
+            <a ref="download" style="display: none;" target="_blank"></a>
+
             <div class="full-height">
                 <q-tabs
                     ref="tabs"
@@ -124,6 +126,7 @@ import NumInput from '../../share/NumInput.vue';
 import UserHotKeys from './UserHotKeys/UserHotKeys.vue';
 import wallpaperStorage from '../share/wallpaperStorage';
 
+import readerApi from '../../../api/reader';
 import rstore from '../../../store/modules/reader';
 import defPalette from './defPalette';
 
@@ -636,8 +639,17 @@ class SettingsPage {
 
                     if (index < 0)
                         newUserWallpapers.push({label, cssClass});
-                    if (!wallpaperStorage.keyExists(cssClass))
+                    if (!wallpaperStorage.keyExists(cssClass)) {
                         await wallpaperStorage.setData(cssClass, data);
+                        //отправим data на сервер в файл `/upload/${key}`
+                        try {
+                            //const res = 
+                            await readerApi.uploadFileBuf(data);
+                            //console.log(res);
+                        } catch (e) {
+                            console.error(e);
+                        }
+                    }
 
                     this.userWallpapers = newUserWallpapers;
                     this.wallpaper = cssClass;
@@ -664,6 +676,27 @@ class SettingsPage {
         }
     }
 
+    async downloadWallpaper() {
+        if (this.wallpaper.indexOf('user-paper') != 0)
+            return;
+
+        try {
+            const d = this.$refs.download;
+
+            const dataUrl = await wallpaperStorage.getData(this.wallpaper);
+
+            if (!dataUrl)
+                throw new Error('Файл обоев не найден');
+
+            d.href = dataUrl;
+            d.download = `wallpaper-#${this.wallpaper.replace('user-paper', '').substring(0, 4)}`;
+
+            d.click();
+        } catch (e) {
+            this.$root.stdDialog.alert(e.message, 'Ошибка', {color: 'negative'});
+        }
+    }
+
     keyHook(event) {
         if (!this.$root.stdDialog.active && event.type == 'keydown' && event.key == 'Escape') {
             this.close();

client/components/Reader/SettingsPage/ViewTab/Color.inc

@@ -102,6 +102,11 @@
                                             Удалить выбранные обои
                                         </q-tooltip>
                                     </q-btn>
+                                    <q-btn v-show="wallpaper.indexOf('user-paper') === 0" class="q-ml-sm" round dense color="blue" icon="la la-file-download" @click.stop="downloadWallpaper">
+                                        <q-tooltip :delay="1500" anchor="bottom middle" content-style="font-size: 80%">
+                                            Скачать выбранные обои
+                                        </q-tooltip>
+                                    </q-btn>
                                 </div>
                             </div>
 

client/components/Reader/share/BookParser.js

@@ -3,6 +3,7 @@ import sax from '../../../../server/core/sax';
 import * as utils from '../../../share/utils';
 
 const maxImageLineCount = 100;
+const maxParaLength = 10000;
 const maxParaTextLength = 10000;
 
 // defaults
@@ -84,6 +85,7 @@ export default class BookParser {
         let binaryId = '';
         let binaryType = '';
         let dimPromises = [];
+        this.coverPageId = '';
 
         //оглавление
         this.contents = [];
@@ -228,6 +230,7 @@ export default class BookParser {
         };
 
         const growParagraph = (text, len, textRaw) => {
+            //начальный параграф
             if (paraIndex < 0) {
                 newParagraph();
                 growParagraph(text, len);
@@ -253,6 +256,14 @@ export default class BookParser {
             }
 
             const p = para[paraIndex];
+
+            //ограничение на размер параграфа
+            if (p.length > maxParaLength) {
+                newParagraph();
+                growParagraph(text, len);
+                return;
+            }
+
             p.length += len;
             p.text += text;
             paraOffset += len;
@@ -279,7 +290,7 @@ export default class BookParser {
                     const href = attrs.href.value;
                     const alt = (attrs.alt && attrs.alt.value ? attrs.alt.value : '');
                     const {id, local} = this.imageHrefToId(href);
-                    if (href[0] == '#') {//local
+                    if (local) {//local
                         imageNum++;
 
                         if (inPara && !this.sets.showInlineImagesInCenter && !center)
@@ -291,6 +302,11 @@ export default class BookParser {
 
                         if (inPara && this.sets.showInlineImagesInCenter)
                             newParagraph();
+
+                        //coverpage
+                        if (path == '/fictionbook/description/title-info/coverpage/image') {
+                            this.coverPageId = id;
+                        }
                     } else {//external
                         imageNum++;
 

client/components/Reader/share/bookManager.js

@@ -2,8 +2,10 @@ import localForage from 'localforage';
 import path from 'path-browserify';
 import _ from 'lodash';
 
-import * as utils from '../../../share/utils';
 import BookParser from './BookParser';
+import readerApi from '../../../api/reader';
+import coversStorage from './coversStorage';
+import * as utils from '../../../share/utils';
 
 const maxDataSize = 500*1024*1024;//compressed bytes
 const maxRecentLength = 5000;
@@ -345,9 +347,38 @@ class BookManager {
         const parsed = new BookParser(this.settings);
 
         const parsedMeta = await parsed.parse(data, callback);
+
+        //cover page
+        let coverPageUrl = '';
+        if (parsed.coverPageId && parsed.binary[parsed.coverPageId]) {
+            const bin = parsed.binary[parsed.coverPageId];
+            let dataUrl = `data:${bin.type};base64,${bin.data}`;
+            try {
+                dataUrl = await utils.resizeImage(dataUrl, 160, 160, 0.94);
+            } catch (e) {
+                console.error(e);
+            }
+
+            coverPageUrl = readerApi.makeUrlFromBuf(dataUrl);
+
+            //далее асинхронно 
+            (async() => {
+                //отправим dataUrl на сервер в /upload
+                try {
+                    await readerApi.uploadFileBuf(dataUrl, coverPageUrl);
+                } catch (e) {
+                    console.error(e);
+                }
+
+                //сохраним в storage
+                await coversStorage.setData(coverPageUrl, dataUrl);
+            })();
+        }
+
         const result = Object.assign({}, meta, parsedMeta, {
             length: data.length,
             textLength: parsed.textLength,
+            coverPageUrl,
             parsed
         });
 
@@ -433,9 +464,9 @@ class BookManager {
         return this.recent[value.key];
     }
 
-    async delRecentBook(value) {
+    async delRecentBook(value, delFlag = 1) {
         const item = this.recent[value.key];
-        item.deleted = 1;
+        item.deleted = delFlag;
 
         if (this.recentLastKey == value.key) {
             await this.recentSetLastKey(null);
@@ -445,6 +476,13 @@ class BookManager {
         this.emit('recent-deleted', value.key);
     }
 
+    async restoreRecentBook(value) {
+        const item = this.recent[value.key];
+        item.deleted = 0;
+
+        await this.recentSetItem(item);
+    }
+
     async cleanRecentBooks() {
         const sorted = this.getSortedRecent();
 

client/components/Reader/share/coversStorage.js

@@ -0,0 +1,61 @@
+import localForage from 'localforage';
+//import _ from 'lodash';
+import * as utils from '../../../share/utils';
+
+const maxDataSize = 100*1024*1024;
+
+const coversStore = localForage.createInstance({
+    name: 'coversStorage'
+});
+
+class CoversStorage {
+    constructor() {
+    }
+
+    async init() {
+        this.cleanCovers(); //no await
+    }
+
+    async setData(key, data) {
+        await coversStore.setItem(key, {addTime: Date.now(), data});
+    }
+
+    async getData(key) {
+        const item = await coversStore.getItem(key);
+        return (item ? item.data : undefined);
+    }
+
+    async removeData(key) {
+        await coversStore.removeItem(key);
+    }
+
+    async cleanCovers() {
+        await utils.sleep(10000);
+
+        while (1) {// eslint-disable-line no-constant-condition
+            let size = 0;
+            let min = Date.now();
+            let toDel = null;
+            for (const key of (await coversStore.keys())) {
+                const item = await coversStore.getItem(key);
+
+                size += item.data.length;
+
+                if (item.addTime < min) {
+                    toDel = key;
+                    min = item.addTime;
+                }
+            }
+
+
+            if (size > maxDataSize && toDel) {
+                await this.removeData(toDel);
+            } else {
+                break;
+            }
+        }
+    }
+
+}
+
+export default new CoversStorage();

client/components/Reader/share/wallpaperStorage.js

@@ -32,6 +32,10 @@ class WallpaperStorage {
         this.cachedKeys = await wpStore.keys();
     }
 
+    async getKeys() {
+        return await wpStore.keys();
+    }
+
     keyExists(key) {//не асинхронная
         return this.cachedKeys.includes(key);
     }

client/components/Reader/versionHistory.js

@@ -1,4 +1,18 @@
 export const versionHistory = [
+{
+    version: '0.11.8',
+    releaseDate: '2022-07-14',
+    showUntil: '2022-07-13',
+    content:
+`
+<ul>
+    <li>добавлено отображение и синхронизация обложек в окне загруженных книг</li>
+    <li>добавлена синхронизация обоев</li>
+</ul>
+
+`
+},
+
 {
     version: '0.11.7',
     releaseDate: '2022-07-12',

client/share/utils.js

@@ -363,4 +363,50 @@ export function getBookTitle(fb2) {
     ]).join(' - ');
 
     return result;
+}
+
+export function resizeImage(dataUrl, toWidth, toHeight, quality = 0.9) {
+    return new Promise ((resolve, reject) => { (async() => {
+        const img = new Image();
+
+        let resolved = false;
+        img.onload = () => {
+            try {
+                let width = img.width;
+                let height = img.height;
+
+                if (width > height) {
+                    if (width > toWidth) {
+                        height = height * (toWidth / width);
+                        width = toWidth;
+                    }
+                } else {
+                    if (height > toHeight) {
+                        width = width * (toHeight / height);
+                        height = toHeight;
+                    }
+                }
+
+                const canvas = document.createElement('canvas');
+                canvas.width = width;
+                canvas.height = height;
+                const ctx = canvas.getContext('2d');
+                ctx.drawImage(img, 0, 0, width, height);
+                const result = canvas.toDataURL('image/jpeg', quality);
+                resolved = true;
+                resolve(result);
+            } catch (e) {
+                reject(e);
+                return;
+            }
+        };
+
+        img.onerror = reject;
+
+        img.src = dataUrl;
+
+        await sleep(1000);
+        if (!resolved)
+            reject('Не удалось изменить размер');
+    })().catch(reject); });
 }

client/store/modules/reader.js

@@ -191,6 +191,8 @@ const settingDefaults = {
 
     recentShowSameBook: false,
     recentSortMethod: '',
+
+    needUpdateSettingsView: 0,
 };
 
 for (const font of fonts)

docs/beta/beta.liberama

@@ -6,6 +6,7 @@ server {
   ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; # managed by Certbot
 
   server_name beta.liberama.top;
+  set $liberama http://127.0.0.1:34082;
 
   client_max_body_size 50m;
   proxy_read_timeout 1h;
@@ -15,15 +16,20 @@ server {
   gzip_proxied expired no-cache no-store private auth;
   gzip_types *;
 
+  location @liberama {
+    proxy_pass $liberama;
+  }
+
   location /api {
-    proxy_pass http://127.0.0.1:34082;
+    proxy_pass $liberama;
   }
 
   location /ws {
-    proxy_pass http://127.0.0.1:34082;
+    proxy_pass $liberama;
     proxy_http_version 1.1;
     proxy_set_header Upgrade $http_upgrade;
     proxy_set_header Connection "upgrade";
+    proxy_read_timeout 600s;
   }
 
   location / {
@@ -32,6 +38,11 @@ server {
     location /tmp {
       types { } default_type "application/xml; charset=utf-8";
       add_header Content-Encoding gzip;
+      try_files $uri @liberama;
+    }
+
+    location /upload {
+      try_files $uri @liberama;
     }
 
     location ~* \.(?:manifest|appcache|html)$ {
@@ -50,6 +61,7 @@ server {
 server {
   listen 80;
   server_name b.beta.liberama.top;
+  set $liberama http://127.0.0.1:34082;
 
   client_max_body_size 50m;
   proxy_read_timeout 1h;
@@ -59,15 +71,20 @@ server {
   gzip_proxied expired no-cache no-store private auth;
   gzip_types *;
 
+  location @liberama {
+    proxy_pass $liberama;
+  }
+
   location /api {
-    proxy_pass http://127.0.0.1:34082;
+    proxy_pass $liberama;
   }
 
   location /ws {
-    proxy_pass http://127.0.0.1:34082;
+    proxy_pass $liberama;
     proxy_http_version 1.1;
     proxy_set_header Upgrade $http_upgrade;
     proxy_set_header Connection "upgrade";
+    proxy_read_timeout 600s;
   }
 
   location / {
@@ -76,6 +93,11 @@ server {
     location /tmp {
       types { } default_type "application/xml; charset=utf-8";
       add_header Content-Encoding gzip;
+      try_files $uri @liberama;
+    }
+
+    location /upload {
+      try_files $uri @liberama;
     }
 
     location ~* \.(?:manifest|appcache|html)$ {

docs/beta/beta.omnireader

@@ -6,6 +6,7 @@ server {
   ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; # managed by Certbot
 
   server_name beta.omnireader.ru;
+  set $liberama http://127.0.0.1:34081;
 
   client_max_body_size 50m;
   proxy_read_timeout 1h;
@@ -15,15 +16,20 @@ server {
   gzip_proxied expired no-cache no-store private auth;
   gzip_types *;
 
+  location @liberama {
+    proxy_pass $liberama;
+  }
+
   location /api {
-    proxy_pass http://127.0.0.1:34081;
+    proxy_pass $liberama;
   }
 
   location /ws {
-    proxy_pass http://127.0.0.1:34081;
+    proxy_pass $liberama;
     proxy_http_version 1.1;
     proxy_set_header Upgrade $http_upgrade;
     proxy_set_header Connection "upgrade";
+    proxy_read_timeout 600s;
   }
 
   location / {
@@ -32,6 +38,11 @@ server {
     location /tmp {
       types { } default_type "application/xml; charset=utf-8";
       add_header Content-Encoding gzip;
+      try_files $uri @liberama;
+    }
+
+    location /upload {
+      try_files $uri @liberama;
     }
 
     location ~* \.(?:manifest|appcache|html)$ {

docs/beta/beta.omnireader_http

@@ -1,6 +1,7 @@
 server {
   listen 80;
   server_name beta.omnireader.ru;
+  set $liberama http://127.0.0.1:34081;
 
   client_max_body_size 50m;
   proxy_read_timeout 1h;
@@ -10,15 +11,20 @@ server {
   gzip_proxied expired no-cache no-store private auth;
   gzip_types *;
 
+  location @liberama {
+    proxy_pass $liberama;
+  }
+
   location /api {
-    proxy_pass http://127.0.0.1:34081;
+    proxy_pass $liberama;
   }
 
   location /ws {
-    proxy_pass http://127.0.0.1:34081;
+    proxy_pass $liberama;
     proxy_http_version 1.1;
     proxy_set_header Upgrade $http_upgrade;
     proxy_set_header Connection "upgrade";
+    proxy_read_timeout 600s;
   }
 
   location / {
@@ -27,6 +33,11 @@ server {
     location /tmp {
       types { } default_type "application/xml; charset=utf-8";
       add_header Content-Encoding gzip;
+      try_files $uri @liberama;
+    }
+
+    location /upload {
+      try_files $uri @liberama;
     }
 
     location ~* \.(?:manifest|appcache|html)$ {

docs/liberama.top/liberama

@@ -17,6 +17,7 @@ server {
   ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; # managed by Certbot
 
   server_name liberama.top;
+  set $liberama http://127.0.0.1:55081;
 
   client_max_body_size 100m;
   proxy_read_timeout 1h;
@@ -26,12 +27,16 @@ server {
   gzip_proxied expired no-cache no-store private auth;
   gzip_types *;
 
+  location @liberama {
+    proxy_pass $liberama;
+  }
+
   location /api {
-    proxy_pass http://127.0.0.1:55081;
+    proxy_pass $liberama;
   }
 
   location /ws {
-    proxy_pass http://127.0.0.1:55081;
+    proxy_pass $liberama;
     proxy_http_version 1.1;
     proxy_set_header Upgrade $http_upgrade;
     proxy_set_header Connection "upgrade";
@@ -44,6 +49,11 @@ server {
     location /tmp {
       types { } default_type "application/xml; charset=utf-8";
       add_header Content-Encoding gzip;
+      try_files $uri @liberama;
+    }
+
+    location /upload {
+      try_files $uri @liberama;
     }
 
     location ~* \.(?:manifest|appcache|html)$ {
@@ -62,6 +72,7 @@ server {
 server {
   listen 80;
   server_name b.liberama.top;
+  set $liberama http://127.0.0.1:55081;
 
   client_max_body_size 100m;
   proxy_read_timeout 1h;
@@ -71,15 +82,20 @@ server {
   gzip_proxied expired no-cache no-store private auth;
   gzip_types *;
 
+  location @liberama {
+    proxy_pass $liberama;
+  }
+
   location /api {
-    proxy_pass http://127.0.0.1:55081;
+    proxy_pass $liberama;
   }
 
   location /ws {
-    proxy_pass http://127.0.0.1:55081;
+    proxy_pass $liberama;
     proxy_http_version 1.1;
     proxy_set_header Upgrade $http_upgrade;
     proxy_set_header Connection "upgrade";
+    proxy_read_timeout 600s;
   }
 
   location / {
@@ -88,6 +104,11 @@ server {
     location /tmp {
       types { } default_type "application/xml; charset=utf-8";
       add_header Content-Encoding gzip;
+      try_files $uri @liberama;
+    }
+
+    location /upload {
+      try_files $uri @liberama;
     }
 
     location ~* \.(?:manifest|appcache|html)$ {

docs/omnireader.ru/omnireader

@@ -6,6 +6,7 @@ server {
   ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; # managed by Certbot
 
   server_name omnireader.ru;
+  set $liberama http://127.0.0.1:44081;
 
   client_max_body_size 100m;
   proxy_read_timeout 1h;
@@ -15,12 +16,16 @@ server {
   gzip_proxied expired no-cache no-store private auth;
   gzip_types *;
 
+  location @liberama {
+    proxy_pass $liberama;
+  }
+
   location /api {
-    proxy_pass http://127.0.0.1:44081;
+    proxy_pass $liberama;
   }
 
   location /ws {
-    proxy_pass http://127.0.0.1:44081;
+    proxy_pass $liberama;
     proxy_http_version 1.1;
     proxy_set_header Upgrade $http_upgrade;
     proxy_set_header Connection "upgrade";
@@ -33,6 +38,11 @@ server {
     location /tmp {
       types { } default_type "application/xml; charset=utf-8";
       add_header Content-Encoding gzip;
+      try_files $uri @liberama;
+    }
+
+    location /upload {
+      try_files $uri @liberama;
     }
 
     location ~* \.(?:manifest|appcache|html)$ {

docs/omnireader.ru/omnireader_http

@@ -1,6 +1,7 @@
 server {
   listen 80;
   server_name omnireader.ru;
+  set $liberama http://127.0.0.1:44081;
 
   client_max_body_size 50m;
   proxy_read_timeout 1h;
@@ -10,12 +11,16 @@ server {
   gzip_proxied expired no-cache no-store private auth;
   gzip_types *;
 
+  location @liberama {
+    proxy_pass $liberama;
+  }
+
   location /api {
-    proxy_pass http://127.0.0.1:44081;
+    proxy_pass $liberama;
   }
 
   location /ws {
-    proxy_pass http://127.0.0.1:44081;
+    proxy_pass $liberama;
     proxy_http_version 1.1;
     proxy_set_header Upgrade $http_upgrade;
     proxy_set_header Connection "upgrade";
@@ -27,6 +32,11 @@ server {
     location /tmp {
       types { } default_type "application/xml; charset=utf-8";
       add_header Content-Encoding gzip;
+      try_files $uri @liberama;
+    }
+
+    location /upload {
+      try_files $uri @liberama;
     }
 
     location ~* \.(?:manifest|appcache|html)$ {

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "Liberama",
-  "version": "0.11.7",
+  "version": "0.11.8",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "Liberama",
-      "version": "0.11.7",
+      "version": "0.11.8",
       "hasInstallScript": true,
       "license": "CC0-1.0",
       "dependencies": {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "Liberama",
-  "version": "0.11.7",
+  "version": "0.11.8",
   "author": "Book Pauk <bookpauk@gmail.com>",
   "license": "CC0-1.0",
   "repository": "bookpauk/liberama",

server/config/base.js

@@ -39,6 +39,11 @@ module.exports = {
     ],
 
     jembaDb: [
+        {
+            dbName: 'app',
+            thread: true,
+            openAll: true,
+        },
         {
             dbName: 'reader-storage',
             thread: true,
@@ -49,14 +54,14 @@ module.exports = {
     servers: [
         {
             serverName: '1',
-            mode: 'normal', //'none', 'normal', 'site', 'reader', 'omnireader', 'liberama.top'
+            mode: 'normal', //'none', 'normal', 'site', 'reader', 'omnireader', 'liberama.top', 'book_update_checker'
             ip: '0.0.0.0',
             port: '33080',
         },
     ],
 
-    remoteWebDavStorage: false,
     /*
+    remoteWebDavStorage: false,
     remoteWebDavStorage: {
         url: '127.0.0.1:1900',
         username: '',
@@ -64,5 +69,12 @@ module.exports = {
     },
     */
 
+    remoteStorage: false,
+    /*
+    remoteStorage: {
+        url: 'https://127.0.0.1:11900',
+        accessToken: '',
+    },
+    */
 };
 

server/controllers/BookUpdateCheckerController.js

@@ -0,0 +1,95 @@
+const WebSocket = require ('ws');
+//const _ = require('lodash');
+
+const log = new (require('../core/AppLogger'))().log;//singleton
+//const utils = require('../core/utils');
+
+const cleanPeriod = 1*60*1000;//1 минута
+const closeSocketOnIdle = 5*60*1000;//5 минут
+
+class BookUpdateCheckerController {
+    constructor(wss, config) {
+        this.config = config;
+        this.isDevelopment = (config.branch == 'development');
+
+        //this.readerStorage = new JembaReaderStorage();
+
+        this.wss = wss;
+
+        wss.on('connection', (ws) => {
+            ws.on('message', (message) => {
+                this.onMessage(ws, message.toString());
+            });
+
+            ws.on('error', (err) => {
+                log(LM_ERR, err);
+            });
+        });
+
+        setTimeout(() => { this.periodicClean(); }, cleanPeriod);
+    }
+
+    periodicClean() {
+        try {
+            const now = Date.now();
+            this.wss.clients.forEach((ws) => {
+                if (!ws.lastActivity || now - ws.lastActivity > closeSocketOnIdle - 50) {
+                    ws.terminate();
+                }
+            });
+        } finally {
+            setTimeout(() => { this.periodicClean(); }, cleanPeriod);
+        }
+    }
+
+    async onMessage(ws, message) {
+        let req = {};
+        try {
+            if (this.isDevelopment) {
+                log(`WebSocket-IN:  ${message.substr(0, 4000)}`);
+            }
+
+            req = JSON.parse(message);
+
+            ws.lastActivity = Date.now();
+            
+            //pong for WebSocketConnection
+            this.send({_rok: 1}, req, ws);
+
+            switch (req.action) {
+                case 'test':
+                    await this.test(req, ws); break;
+
+                default:
+                    throw new Error(`Action not found: ${req.action}`);
+            }
+        } catch (e) {
+            this.send({error: e.message}, req, ws);
+        }
+    }
+
+    send(res, req, ws) {
+        if (ws.readyState == WebSocket.OPEN) {
+            ws.lastActivity = Date.now();
+            let r = res;
+            if (req.requestId)
+                r = Object.assign({requestId: req.requestId}, r);
+
+            const message = JSON.stringify(r);
+            ws.send(message);
+
+            if (this.isDevelopment) {
+                log(`WebSocket-OUT: ${message.substr(0, 4000)}`);
+            }
+
+        }
+    }
+
+    //Actions ------------------------------------------------------------------
+    async test(req, ws) {
+        this.send({message: 'Liberama project is awesome'}, req, ws);
+    }
+
+}
+
+module.exports = BookUpdateCheckerController;

server/controllers/ReaderController.js

@@ -68,24 +68,6 @@ class ReaderController extends BaseController {
         res.status(400).send({error});
         return false;
     }
-
-    async restoreCachedFile(req, res) {
-        const request = req.body;
-        let error = '';
-        try {
-            if (!request.path) 
-                throw new Error(`key 'path' is empty`);
-
-            const workerId = this.readerWorker.restoreCachedFile(request.path);
-            const state = this.workerState.getState(workerId);
-            return (state ? state : {});
-        } catch (e) {
-            error = e.message;
-        }
-        //bad request
-        res.status(400).send({error});
-        return false;
-    }
 }
 
 module.exports = ReaderController;

server/controllers/WebSocketController.js

@@ -25,6 +25,10 @@ class WebSocketController {
             ws.on('message', (message) => {
                 this.onMessage(ws, message.toString());
             });
+
+            ws.on('error', (err) => {
+                log(LM_ERR, err);
+            });
         });
 
         setTimeout(() => { this.periodicClean(); }, cleanPeriod);
@@ -66,10 +70,12 @@ class WebSocketController {
                     await this.workerGetState(req, ws); break;
                 case 'worker-get-state-finish':
                     await this.workerGetStateFinish(req, ws); break;
-                case 'reader-restore-cached-file':
-                    await this.readerRestoreCachedFile(req, ws); break;
                 case 'reader-storage':
                     await this.readerStorageDo(req, ws); break;
+                case 'upload-file-buf':
+                    await this.uploadFileBuf(req, ws); break;
+                case 'upload-file-touch':
+                    await this.uploadFileTouch(req, ws); break;
 
                 default:
                     throw new Error(`Action not found: ${req.action}`);
@@ -149,15 +155,6 @@ class WebSocketController {
         }        
     }
 
-    async readerRestoreCachedFile(req, ws) {
-        if (!req.path)
-            throw new Error(`key 'path' is empty`);
-
-        const workerId = this.readerWorker.restoreCachedFile(req.path);
-        const state = this.workerState.getState(workerId);
-        this.send((state ? state : {}), req, ws);
-    }
-
     async readerStorageDo(req, ws) {
         if (!req.body)
             throw new Error(`key 'body' is empty`);
@@ -168,6 +165,20 @@ class WebSocketController {
 
         this.send(await this.readerStorage.doAction(req.body), req, ws);
     }
+
+    async uploadFileBuf(req, ws) {
+        if (!req.buf)
+            throw new Error(`key 'buf' is empty`);
+        
+        this.send({url: await this.readerWorker.saveFileBuf(req.buf)}, req, ws);
+    }
+
+    async uploadFileTouch(req, ws) {
+        if (!req.url)
+            throw new Error(`key 'url' is empty`);
+        
+        this.send({url: await this.readerWorker.uploadFileTouch(req.url)}, req, ws);
+    }
 }
 
 module.exports = WebSocketController;

server/controllers/index.js

@@ -3,4 +3,5 @@ module.exports = {
     ReaderController: require('./ReaderController'),
     WorkerController: require('./WorkerController'),
     WebSocketController: require('./WebSocketController'),
+    BookUpdateCheckerController: require('./BookUpdateCheckerController'),
 }

server/core/BookUpdateChecker/BUCServer.js

@@ -0,0 +1,24 @@
+let instance = null;
+
+//singleton
+class BUCServer {
+    constructor(config) {
+        if (!instance) {
+            this.config = Object.assign({}, config);
+            
+            this.config.tempDownloadDir = `${config.tempDir}/download`;
+            fs.ensureDirSync(this.config.tempDownloadDir);
+
+            this.down = new FileDownloader(config.maxUploadFileSize);
+            
+            instance = this;
+        }
+
+        return instance;
+    }    
+
+    async main() {
+    }
+}
+
+module.exports = BUCServer;

server/core/FileDownloader.js

@@ -23,7 +23,7 @@ class FileDownloader {
                 estSize = res.headers['content-length'];
             }
 
-            if (estSize > this.limitDownloadSize) {
+            if (this.limitDownloadSize && estSize > this.limitDownloadSize) {
                 throw new Error('Файл слишком большой');
             }
 

server/core/Reader/ReaderWorker.js

@@ -6,12 +6,16 @@ const WorkerState = require('../WorkerState');//singleton
 const FileDownloader = require('../FileDownloader');
 const FileDecompressor = require('../FileDecompressor');
 const BookConverter = require('./BookConverter');
-const RemoteWebDavStorage = require('../RemoteWebDavStorage');
+const RemoteStorage = require('../RemoteStorage');
+const JembaConnManager = require('../../db/JembaConnManager');//singleton
+const ayncExit = new (require('../AsyncExit'))();
 
 const utils = require('../utils');
 const log = new (require('../AppLogger'))().log;//singleton
 
-const cleanDirPeriod = 60*60*1000;//1 раз в час
+const cleanDirPeriod = 60*60*1000;//каждый час
+const remoteSendPeriod = 119*1000;//примерно раз 2 минуты
+
 const queue = new LimitedQueue(5, 100, 2*60*1000 + 15000);//2 минуты ожидание подвижек
 
 let instance = null;
@@ -33,15 +37,37 @@ class ReaderWorker {
             this.decomp = new FileDecompressor(3*config.maxUploadFileSize);
             this.bookConverter = new BookConverter(this.config);
 
-            this.remoteWebDavStorage = false;
-            if (config.remoteWebDavStorage) {
-                this.remoteWebDavStorage = new RemoteWebDavStorage(
-                    Object.assign({maxContentLength: 3*config.maxUploadFileSize}, config.remoteWebDavStorage)
+            this.connManager = new JembaConnManager();
+            this.appDb = this.connManager.db['app'];
+
+            this.remoteStorage = false;
+            if (config.remoteStorage) {
+                this.remoteStorage = new RemoteStorage(
+                    Object.assign({maxContentLength: 3*config.maxUploadFileSize}, config.remoteStorage)
                 );
             }
 
-            this.periodicCleanDir(this.config.tempPublicDir, this.config.maxTempPublicDirSize, cleanDirPeriod);
-            this.periodicCleanDir(this.config.uploadDir, this.config.maxUploadPublicDirSize, cleanDirPeriod);
+            this.dirConfigArr = [
+                {
+                    dir: this.config.tempPublicDir,
+                    remoteDir: '/tmp',
+                    maxSize: this.config.maxTempPublicDirSize,
+                    moveToRemote: true,
+                },
+                {
+                    dir: this.config.uploadDir,
+                    remoteDir: '/upload',
+                    maxSize: this.config.maxUploadPublicDirSize,
+                    moveToRemote: true,
+                }
+            ];
+            //преобразуем в объект для большего удобства
+            this.dirConfig = {};
+            for (const configRec of this.dirConfigArr)
+                this.dirConfig[configRec.remoteDir] = configRec;
+
+            this.remoteFilesToSend = [];
+            this.periodicCleanDir();//no await
             
             instance = this;
         }
@@ -54,7 +80,6 @@ class ReaderWorker {
         let decompDir = '';
         let downloadedFilename = '';
         let isUploaded = false;
-        let isRestored = false;
         let convertFilename = '';
 
         const overLoadMes = 'Слишком большая очередь загрузки. Пожалуйста, попробуйте позже.';
@@ -94,8 +119,7 @@ class ReaderWorker {
                 if (!await fs.pathExists(downloadedFilename)) {
                     //если удалено из upload, попробуем восстановить из удаленного хранилища
                     try {
-                        downloadedFilename = await this.restoreRemoteFile(fileHash);
-                        isRestored = true;
+                        await this.restoreRemoteFile(fileHash, '/upload');
                     } catch(e) {
                         throw new Error('Файл не найден на сервере (возможно был удален как устаревший). Пожалуйста, загрузите файл с диска на сервер заново.');
                     }
@@ -144,32 +168,12 @@ class ReaderWorker {
             const finishFilename = path.basename(compFilename);
             wState.finish({path: `/tmp/${finishFilename}`, size: stat.size});
 
-            //лениво сохраним compFilename в удаленном хранилище
-            if (this.remoteWebDavStorage) {
-                (async() => {
-                    await utils.sleep(20*1000);
-                    try {
-                        //log(`remoteWebDavStorage.putFile ${path.basename(compFilename)}`);
-                        await this.remoteWebDavStorage.putFile(compFilename);
-                    } catch (e) {
-                        log(LM_ERR, e.stack);
-                    }
-                })();
-            }
-
-            //лениво сохраним downloadedFilename в tmp и в удаленном хранилище в случае isUploaded
-            if (this.remoteWebDavStorage && isUploaded && !isRestored) {
-                (async() => {
-                    await utils.sleep(30*1000);
-                    try {
-                        //сжимаем файл в tmp, если там уже нет с тем же именем-sha256
-                        const compDownloadedFilename = await this.decomp.gzipFileIfNotExists(downloadedFilename, this.config.tempPublicDir, true);
-                        await this.remoteWebDavStorage.putFile(compDownloadedFilename);
-                    } catch (e) {
-                        log(LM_ERR, e.stack);
-                    }
-                })();
-            }
+            //асинхронно через 30 сек добавим в очередь на отправку
+            //т.к. gzipFileIfNotExists может переупаковать файл
+            (async() => {
+                await utils.sleep(30*1000);
+                this.pushRemoteSend(compFilename, '/tmp');
+            })();
 
         } catch (e) {
             log(LM_ERR, e.stack);
@@ -211,6 +215,7 @@ class ReaderWorker {
 
         if (!await fs.pathExists(outFilename)) {
             await fs.move(file.path, outFilename);
+            this.pushRemoteSend(outFilename, '/upload');
         } else {
             await utils.touchFile(outFilename);
             await fs.remove(file.path);
@@ -219,14 +224,42 @@ class ReaderWorker {
         return `disk://${hash}`;
     }
 
-    async restoreRemoteFile(filename) {
+    async saveFileBuf(buf) {
+        const hash = await utils.getBufHash(buf, 'sha256', 'hex');
+        const outFilename = `${this.config.uploadDir}/${hash}`;
+
+        if (!await fs.pathExists(outFilename)) {
+            await fs.writeFile(outFilename, buf);
+            this.pushRemoteSend(outFilename, '/upload');
+        } else {
+            await utils.touchFile(outFilename);
+        }
+
+        return `disk://${hash}`;
+    }
+
+    async uploadFileTouch(url) {
+        const outFilename = `${this.config.uploadDir}/${url.replace('disk://', '')}`;
+
+        await utils.touchFile(outFilename);
+
+        return url;
+    }
+
+    async restoreRemoteFile(filename, remoteDir) {
+        let targetDir = '';
+        if (this.dirConfig[remoteDir])
+            targetDir = this.dirConfig[remoteDir].dir;
+        else
+            throw new Error(`restoreRemoteFile: unknown remoteDir value (${remoteDir})`);
+
         const basename = path.basename(filename);
-        const targetName = `${this.config.tempPublicDir}/${basename}`;
+        const targetName = `${targetDir}/${basename}`;
 
         if (!await fs.pathExists(targetName)) {
             let found = false;
-            if (this.remoteWebDavStorage) {
-                found = await this.remoteWebDavStorage.getFileSuccess(targetName);
+            if (this.remoteStorage) {
+                found = await this.remoteStorage.getFileSuccess(targetName, remoteDir);
             }
 
             if (!found) {
@@ -237,83 +270,170 @@ class ReaderWorker {
         return targetName;
     }
 
-    restoreCachedFile(filename) {
-        const workerId = this.workerState.generateWorkerId();
-        const wState = this.workerState.getControl(workerId);
-        wState.set({state: 'start'});
-
-        (async() => {
-            try {
-                wState.set({state: 'download', step: 1, totalSteps: 1, path: filename, progress: 0});
-
-                const targetName = await this.restoreRemoteFile(filename);
-                const stat = await fs.stat(targetName);
-
-                const basename = path.basename(filename);
-                wState.finish({path: `/tmp/${basename}`, size: stat.size, progress: 100});
-            } catch (e) {
-                if (e.message.indexOf('404') < 0)
-                    log(LM_ERR, e.stack);
-                wState.set({state: 'error', error: e.message});
-            }
-        })();
-
-        return workerId;
-    }
-
-    async periodicCleanDir(dir, maxSize, timeout) {
-        try {
-            const list = await fs.readdir(dir);
-
-            let size = 0;
-            let files = [];
-            for (const name of list) {
-                const stat = await fs.stat(`${dir}/${name}`);
-                if (!stat.isDirectory()) {
-                    size += stat.size;
-                    files.push({name, stat});
-                }
-            }
-            log(`clean dir ${dir}, maxSize=${maxSize}, found ${files.length} files, total size=${size}`);
-
-            files.sort((a, b) => a.stat.mtimeMs - b.stat.mtimeMs);
-
-            let i = 0;
-            let j = 0;
-            while (i < files.length && size > maxSize) {
-                const file = files[i];
-                const oldFile = `${dir}/${file.name}`;
-
-                let remoteSuccess = true;
-                //отправляем только this.config.tempPublicDir
-                if (this.remoteWebDavStorage && dir === this.config.tempPublicDir) {
-                    remoteSuccess = false;
-                    try {
-                        //log(`remoteWebDavStorage.putFile ${path.basename(oldFile)}`);
-                        await this.remoteWebDavStorage.putFile(oldFile);
-                        remoteSuccess = true;
-                    } catch (e) {
-                        log(LM_ERR, e.stack);
-                    }
-                }
-                //реально удаляем только если сохранили в хранилище
-                if (remoteSuccess || size > maxSize*1.2) {
-                    await fs.remove(oldFile);
-                    j++;
-                }
-                
-                size -= file.stat.size;
-                i++;
-            }
-            log(`removed ${j} files`);
-        } catch(e) {
-            log(LM_ERR, e.stack);
-        } finally {
-            setTimeout(() => {
-                this.periodicCleanDir(dir, maxSize, timeout);
-            }, timeout);
+    pushRemoteSend(fileName, remoteDir) {
+        if (this.remoteStorage
+            && this.dirConfig[remoteDir] 
+            && this.dirConfig[remoteDir].moveToRemote) {
+            this.remoteFilesToSend.push({fileName, remoteDir});
         }
     }
+
+    async remoteSendFile(sendFileRec) {
+        const {fileName, remoteDir} = sendFileRec;
+        const sent = this.remoteSent;
+
+        if (!fileName || sent[fileName])
+            return;
+
+        log(`remoteSendFile ${remoteDir}/${path.basename(fileName)}`);
+
+        //отправляем в remoteStorage
+        await this.remoteStorage.putFile(fileName, remoteDir);
+        
+        sent[fileName] = true;
+        await this.appDb.insert({table: 'remote_sent', ignore: true, rows: [{id: fileName, remoteDir}]});
+    }
+
+    async remoteSendAll() {
+        if (!this.remoteStorage)
+            return;
+
+        const newSendQueue = [];
+        while (this.remoteFilesToSend.length) {
+            const sendFileRec = this.remoteFilesToSend.shift();
+
+            if (sendFileRec.remoteDir
+                && this.dirConfig[sendFileRec.remoteDir]
+                && this.dirConfig[sendFileRec.remoteDir].moveToRemote) {
+
+                try {
+                    await this.remoteSendFile(sendFileRec);
+                } catch (e) {
+                    newSendQueue.push(sendFileRec)
+                    log(LM_ERR, e.stack);
+                }
+            }
+        }
+
+        this.remoteFilesToSend = newSendQueue;
+    }
+
+    async cleanDir(config) {
+        const {dir, remoteDir, maxSize, moveToRemote} = config;
+        const sent = this.remoteSent;
+
+        const list = await fs.readdir(dir);
+
+        let size = 0;
+        let files = [];
+        for (const filename of list) {
+            const filePath = `${dir}/${filename}`;
+            const stat = await fs.stat(filePath);
+            if (!stat.isDirectory()) {
+                size += stat.size;
+                files.push({name: filePath, stat});
+            }
+        }
+
+        log(LM_WARN, `clean dir ${dir}, maxSize=${maxSize}, found ${files.length} files, total size=${size}`);
+
+        files.sort((a, b) => a.stat.mtimeMs - b.stat.mtimeMs);
+
+        //удаленное хранилище
+        if (moveToRemote && this.remoteStorage) {
+            const foundFiles = new Set();
+            for (const file of files) {
+                foundFiles.add(file.name);
+
+                //отсылаем на всякий случай перед удалением, если вдруг remoteSendAll не справился
+                try {
+                    await this.remoteSendFile({fileName: file.name, remoteDir});
+                } catch (e) {
+                    log(LM_ERR, e.stack);
+                }
+            }
+
+            //почистим remoteSent и БД
+            //несколько неоптимально, таскает все записи из таблицы
+            const rows = await this.appDb.select({table: 'remote_sent'});
+            for (const row of rows) {
+                if ((row.remoteDir === remoteDir && !foundFiles.has(row.id))
+                    || !this.dirConfig[row.remoteDir]) {
+                    delete sent[row.id];
+                    await this.appDb.delete({table: 'remote_sent', where: `@@id(${this.appDb.esc(row.id)})`});
+                }
+            }
+        }
+
+        let i = 0;
+        let j = 0;
+        while (i < files.length && size > maxSize) {
+            const file = files[i];
+            const oldFile = file.name;
+
+            //реально удаляем только если сохранили в хранилище или размер dir увеличен в 1.5 раза
+            if (!(moveToRemote && this.remoteStorage)
+                || (moveToRemote && this.remoteStorage && sent[oldFile])
+                || size > maxSize*1.5) {
+                await fs.remove(oldFile);
+                j++;
+            }
+            
+            size -= file.stat.size;
+            i++;
+        }
+
+        log(LM_WARN, `removed ${j} files`);
+    }
+
+    async periodicCleanDir() {
+        try {
+            if (!this.remoteSent)
+                this.remoteSent = {};
+
+            //инициализация this.remoteSent
+            if (this.remoteStorage) {
+                const rows = await this.appDb.select({table: 'remote_sent'});
+                for (const row of rows) {
+                    this.remoteSent[row.id] = true;
+                }
+            }
+
+            let lastCleanDirTime = 0;
+            let lastRemoteSendTime = 0;
+            while (1) {// eslint-disable-line no-constant-condition
+                //отсылка в удаленное хранилище
+                if (Date.now() - lastRemoteSendTime >= remoteSendPeriod) {
+                    try {
+                        await this.remoteSendAll();
+                    } catch(e) {
+                        log(LM_ERR, e.stack);
+                    }
+
+                    lastRemoteSendTime = Date.now();
+                }
+
+                //чистка папок
+                if (Date.now() - lastCleanDirTime >= cleanDirPeriod) {
+                    for (const config of Object.values(this.dirConfig)) {
+                        try {
+                            await this.cleanDir(config);
+                        } catch(e) {
+                            log(LM_ERR, e.stack);
+                        }
+                    }
+
+                    lastCleanDirTime = Date.now();
+                }
+
+                await utils.sleep(60*1000);//интервал проверки 1 минута
+            }
+        } catch (e) {
+            log(LM_FATAL, e.message);
+            ayncExit.exit(1);
+        }
+    }
+
 }
 
 module.exports = ReaderWorker;

server/core/RemoteStorage.js

@@ -0,0 +1,98 @@
+const fs = require('fs-extra');
+const path = require('path');
+
+const WebSocketConnection = require('./WebSocketConnection');
+
+class RemoteStorage {
+    constructor(config) {
+        this.config = Object.assign({}, config);
+        this.config.maxContentLength = this.config.maxContentLength || 10*1024*1024;
+
+        this.accessToken = this.config.accessToken;
+
+        this.wsc = new WebSocketConnection(config.url, 10, 30, {rejectUnauthorized: false});
+    }
+
+    async wsRequest(query) {
+        const response = await this.wsc.message(
+            await this.wsc.send(Object.assign({accessToken: this.accessToken}, query), 600),
+            600
+        );
+        if (response.error)
+            throw new Error(response.error);
+        return response;
+    }
+
+    async wsStat(fileName) {
+        return await this.wsRequest({action: 'get-stat', fileName});
+    }
+
+    async wsGetFile(fileName) {
+        return this.wsRequest({action: 'get-file', fileName});
+    }
+
+    async wsPutFile(fileName, data) {//data base64 encoded string
+        return this.wsRequest({action: 'put-file', fileName, data});
+    }
+
+    async wsDelFile(fileName) {
+        return this.wsRequest({action: 'del-file', fileName});
+    }
+
+    makeRemoteFileName(fileName, dir = '') {
+        const base = path.basename(fileName);
+        if (base.length > 3) {
+            return `${dir}/${base.substr(0, 3)}/${base}`;
+        } else {
+            return `${dir}/${base}`;
+        }
+    }
+
+    async putFile(fileName, dir = '') {
+        if (!await fs.pathExists(fileName)) {
+            throw new Error(`File not found: ${fileName}`);
+        }
+
+        const remoteFilename = this.makeRemoteFileName(fileName, dir);
+
+        try {
+            const localStat = await fs.stat(fileName);
+            let remoteStat = await this.wsStat(remoteFilename);
+            remoteStat = remoteStat.stat;
+
+            if (remoteStat.isFile && localStat.size == remoteStat.size) {
+                return;
+            }
+
+            await this.wsDelFile(remoteFilename);
+        } catch (e) {
+            //
+        }
+
+        const data = await fs.readFile(fileName, 'base64');
+        await this.wsPutFile(remoteFilename, data);
+    }
+
+    async getFile(fileName, dir = '') {
+        if (await fs.pathExists(fileName)) {
+            return;
+        }
+
+        const remoteFilename = this.makeRemoteFileName(fileName, dir);
+
+        const response = await this.wsGetFile(remoteFilename);
+        await fs.writeFile(fileName, response.data, 'base64');
+    }
+
+    async getFileSuccess(filename, dir = '') {
+        try {
+            await this.getFile(filename, dir);
+            return true;
+        } catch (e) {
+            //
+        }
+        return false;
+    }
+}
+
+module.exports = RemoteStorage;

server/core/RemoteWebDavStorage.js

@@ -46,16 +46,16 @@ class RemoteWebDavStorage {
         return await this.wdc.createDirectory(dirname);
     }
 
-    async putFile(filename) {
+    async putFile(filename, dir = '') {
         if (!await fs.pathExists(filename)) {
             throw new Error(`File not found: ${filename}`);
         }
 
         const base = path.basename(filename);
-        let remoteFilename = `/${base}`;
+        let remoteFilename = `${dir}/${base}`;
         
         if (base.length > 3) {
-            const remoteDir = `/${base.substr(0, 3)}`;
+            const remoteDir = `${dir}/${base.substr(0, 3)}`;
             try {
                 await this.mkdir(remoteDir);
             } catch (e) {
@@ -79,24 +79,24 @@ class RemoteWebDavStorage {
         await this.writeFile(remoteFilename, data);
     }
 
-    async getFile(filename) {
+    async getFile(filename, dir = '') {
         if (await fs.pathExists(filename)) {
             return;
         }
 
         const base = path.basename(filename);
-        let remoteFilename = `/${base}`;        
+        let remoteFilename = `${dir}/${base}`;
         if (base.length > 3) {
-            remoteFilename = `/${base.substr(0, 3)}/${base}`;
+            remoteFilename = `${dir}/${base.substr(0, 3)}/${base}`;
         }
 
         const data = await this.readFile(remoteFilename);
         await fs.writeFile(filename, data);
     }
 
-    async getFileSuccess(filename) {
+    async getFileSuccess(filename, dir = '') {
         try {
-            await this.getFile(filename);
+            await this.getFile(filename, dir);
             return true;
         } catch (e) {
             //

server/core/WebSocketConnection.js

@@ -8,10 +8,13 @@ const cleanPeriod = 5*1000;//5 секунд
 
 class WebSocketConnection {
     //messageLifeTime в секундах (проверка каждый cleanPeriod интервал)
-    constructor(url, openTimeoutSecs = 10, messageLifeTimeSecs = 30) {
+    constructor(url, openTimeoutSecs = 10, messageLifeTimeSecs = 30, webSocketOptions = {}) {
         this.WebSocket = (isBrowser ? WebSocket : require('ws'));
         this.url = url;
+        this.webSocketOptions = webSocketOptions;
+
         this.ws = null;
+
         this.listeners = [];
         this.messageQueue = [];
         this.messageLifeTime = messageLifeTimeSecs*1000;
@@ -91,10 +94,10 @@ class WebSocketConnection {
                     const url = this.url || `${protocol}//${window.location.host}/ws`;
                     this.ws = new this.WebSocket(url);
                 } else {
-                    this.ws = new this.WebSocket(this.url);
+                    this.ws = new this.WebSocket(this.url, this.webSocketOptions);
                 }
 
-                const onopen = (e) => {
+                const onopen = () => {
                     this.connecting = false;
                     resolve(this.ws);
                 };

server/core/utils.js

@@ -34,6 +34,12 @@ function getFileHash(filename, hashName, enc) {
     });
 }
 
+function getBufHash(buf, hashName, enc) {
+    const hash = crypto.createHash(hashName);
+    hash.update(buf);
+    return hash.digest(enc);
+}
+
 function sleep(ms) {
     return new Promise(resolve => setTimeout(resolve, ms));
 }
@@ -129,6 +135,7 @@ module.exports = {
     fromBase36,
     bufferRemoveZeroes,
     getFileHash,
+    getBufHash,
     sleep,
     toUnixTime,
     randomHexString,

server/db/jembaMigrations/app/001-create.js

@@ -0,0 +1,12 @@
+module.exports = {
+    up: [
+        ['create', {
+            table: 'remote_sent'
+        }],
+    ],    
+    down: [
+        ['drop', {
+            table: 'remote_sent'
+        }],
+    ]
+};

server/db/jembaMigrations/app/index.js

@@ -0,0 +1,6 @@
+module.exports = {
+    table: 'migration1',
+    data: [
+        {id: 1, name: 'create', data: require('./001-create')}
+    ]
+}

server/db/jembaMigrations/book-update-server/001-create.js

@@ -0,0 +1,16 @@
+module.exports = {
+    up: [
+        ['create', {
+            table: 'checked',
+            index: [
+                {field: 'queryTime', type: 'number'},
+                {field: 'checkTime', type: 'number'},
+            ]
+        }],
+    ],    
+    down: [
+        ['drop', {
+            table: 'checked'
+        }],
+    ]
+};

server/db/jembaMigrations/book-update-server/index.js

@@ -0,0 +1,6 @@
+module.exports = {
+    table: 'migration1',
+    data: [
+        {id: 1, name: 'create', data: require('./001-create')}
+    ]
+}

server/db/jembaMigrations/index.js

@@ -1,4 +1,5 @@
 module.exports = {
-    //'app': require('./jembaMigrations/app'),
+    'app': require('./app'),
     'reader-storage': require('./reader-storage'),
+    'book-update-server': require('./book-update-server'),
 };

server/index.js

@@ -1,6 +1,6 @@
 require('tls').DEFAULT_MIN_VERSION = 'TLSv1';
+
 const fs = require('fs-extra');
-const path = require('path');
 const argv = require('minimist')(process.argv.slice(2));
 const express = require('express');
 const compression = require('compression');
@@ -11,6 +11,8 @@ const ayncExit = new (require('./core/AsyncExit'))();
 
 let log = null;
 
+const maxPayloadSize = 50;//in MB
+
 async function init() {
     //config
     const configManager = new (require('./config'))();//singleton
@@ -63,7 +65,7 @@ async function main() {
         if (serverCfg.mode !== 'none') {
             const app = express();
             const server = http.createServer(app);
-            const wss = new WebSocket.Server({ server, maxPayload: 10*1024*1024 });
+            const wss = new WebSocket.Server({ server, maxPayload: maxPayloadSize*1024*1024 });
 
             const serverConfig = Object.assign({}, config, serverCfg);
 
@@ -75,20 +77,10 @@ async function main() {
             }
 
             app.use(compression({ level: 1 }));
-            app.use(express.json({limit: '10mb'}));
+            app.use(express.json({limit: `${maxPayloadSize}mb`}));
             if (devModule)
                 devModule.logQueries(app);
 
-            app.use(express.static(serverConfig.publicDir, {
-                maxAge: '30d',
-                setHeaders: (res, filePath) => {
-                    if (path.basename(path.dirname(filePath)) == 'tmp') {
-                        res.set('Content-Type', 'application/xml');
-                        res.set('Content-Encoding', 'gzip');
-                    }
-                }               
-            }));
-
             require('./routes').initRoutes(app, wss, serverConfig);
 
             if (devModule) {

server/routes.js

@@ -1,8 +1,24 @@
-const c = require('./controllers');
-const utils = require('./core/utils');
+const fs = require('fs-extra');
+const path = require('path');
+
+const express = require('express');
 const multer = require('multer');
 
+const ReaderWorker = require('./core/Reader/ReaderWorker');//singleton
+const log = new (require('./core/AppLogger'))().log;//singleton
+
+const c = require('./controllers');
+const utils = require('./core/utils');
+
 function initRoutes(app, wss, config) {
+    //эксклюзив для update_checker
+    if (config.mode === 'book_update_checker') {
+        new c.BookUpdateCheckerController(wss, config);
+        return;
+    }
+
+    initStatic(app, config);
+        
     const misc = new c.MiscController(config);
     const reader = new c.ReaderController(config);
     const worker = new c.WorkerController(config);
@@ -29,7 +45,6 @@ function initRoutes(app, wss, config) {
         ['POST', '/api/reader/load-book', reader.loadBook.bind(reader), [aAll], {}],
         ['POST', '/api/reader/storage', reader.storage.bind(reader), [aAll], {}],
         ['POST', '/api/reader/upload-file', [upload.single('file'), reader.uploadFile.bind(reader)], [aAll], {}],
-        ['POST', '/api/reader/restore-cached-file', reader.restoreCachedFile.bind(reader), [aAll], {}],        
         ['POST', '/api/worker/get-state', worker.getState.bind(worker), [aAll], {}],
     ];
 
@@ -77,6 +92,48 @@ function initRoutes(app, wss, config) {
     }
 }
 
+function initStatic(app, config) {
+    const readerWorker = new ReaderWorker(config);
+
+    //восстановление файлов в /tmp и /upload из webdav-storage, при необходимости
+    app.use(async(req, res, next) => {
+        if ((req.method !== 'GET' && req.method !== 'HEAD') ||
+            !(req.path.indexOf('/tmp/') === 0 || req.path.indexOf('/upload/') === 0)
+            ) {
+            return next();
+        }
+
+        const filePath = `${config.publicDir}${req.path}`;
+
+        //восстановим
+        try {
+            if (!await fs.pathExists(filePath)) {
+                if (req.path.indexOf('/tmp/') === 0) {
+                    await readerWorker.restoreRemoteFile(req.path, '/tmp');
+                } else if (req.path.indexOf('/upload/') === 0) {
+                    await readerWorker.restoreRemoteFile(req.path, '/upload');
+                }
+            }
+        } catch(e) {
+            log(LM_ERR, `static::restoreRemoteFile ${req.path} > ${e.message}`);
+        }
+
+        return next();
+    });
+
+    const tmpDir = `${config.publicDir}/tmp`;
+    app.use(express.static(config.publicDir, {
+        maxAge: '30d',
+
+        setHeaders: (res, filePath) => {
+            if (path.dirname(filePath) == tmpDir) {
+                res.set('Content-Type', 'application/xml');
+                res.set('Content-Encoding', 'gzip');
+            }
+        },
+    }));
+}
+
 module.exports = {
     initRoutes
 }