예제 #1
0
 def GET(self):
     username = web.input().get("u")
     bookid = web.input().get("id")
     
     user = KeUser.all().filter("name = ", username).get()
     if not user:
         return "User not exist!<br />"
     
     to = user.kindle_email
     if (';' in to) or (',' in to):
         to = to.replace(',', ';').replace(' ', '').split(';')
     
     booktype = user.book_type #mobi,epub
     bookmode = user.book_mode or 'periodical' #periodical,comic
     titlefmt = user.titlefmt
     tz = user.timezone
     
     bookid = bookid.split(',') if ',' in bookid else [bookid]
     bks = []
     for id_ in bookid:
         try:
             bks.append(Book.get_by_id(int(id_)))
         except:
             continue
             #return "id of book is invalid or book not exist!<br />"
     
     book4meta = None
     if len(bks) == 0:
         return "No have book to push!"
     elif len(bks) == 1:
         if bks[0].builtin:
             book4meta = BookClass(bks[0].title)
             mhfile = book4meta.mastheadfile
             coverfile = book4meta.coverfile
             if issubclass(book4meta, BaseComicBook): #如果单独推送一个继承自BaseComicBook的书籍,则自动设置为漫画模式
                 bookmode = 'comic'
         else: #单独的推送自定义RSS
             book4meta = bks[0]
             mhfile = DEFAULT_MASTHEAD
             coverfile = DEFAULT_COVER
     else: #多本书合并推送时使用“自定义RSS”的元属性
         book4meta = user.ownfeeds
         mhfile = DEFAULT_MASTHEAD
         coverfile = DEFAULT_COVER_BV if user.merge_books else DEFAULT_COVER
     
     if not book4meta:
         return "No have book to push.<br />"
         
     opts = None
     oeb = None
     
     # 创建 OEB
     #global log
     opts = getOpts(user.device, bookmode)
     oeb = CreateOeb(main.log, None, opts)
     bookTitle = "%s %s" % (book4meta.title, local_time(titlefmt, tz)) if titlefmt else book4meta.title
     
     if bookmode == 'comic':
         pubtype = 'book:book:KindleEar'
     else:
         pubtype = 'periodical:magazine:KindleEar'
         
     setMetaData(oeb, bookTitle, book4meta.language, local_time("%Y-%m-%d",tz), pubtype=pubtype)
     oeb.container = ServerContainer(main.log)
     
     #guide
     if mhfile:
         id_, href = oeb.manifest.generate('masthead', mhfile) # size:600*60
         oeb.manifest.add(id_, href, MimeFromFilename(mhfile))
         oeb.guide.add('masthead', 'Masthead Image', href)
     
     if coverfile:
         imgData = None
         imgMime = ''
         #使用保存在数据库的用户上传的封面
         if coverfile == DEFAULT_COVER and user.cover:
             imgData = user.cover
             imgMime = 'image/jpeg' #保存在数据库中的只可能是jpeg格式
         elif callable(coverfile): #如果封面需要回调的话
             try:
                 imgData = book4meta().coverfile()
                 if imgData:
                     imgType = imghdr.what(None, imgData)
                     if imgType: #如果是合法图片
                         imgMime = r"image/" + imgType
                     else:
                         main.log.warn('content of cover is invalid : [%s].' % bookTitle)
                         imgData = None
             except Exception as e:
                 main.log.warn('Failed to fetch cover for book [%s]. [Error: %s]' % (bookTitle, str(e)))
                 coverfile = DEFAULT_COVER
                 imgData = None
                 imgMime = ''
         
         if imgData and imgMime:
             id_, href = oeb.manifest.generate('cover', 'cover.jpg')
             item = oeb.manifest.add(id_, href, imgMime, data=imgData)
         else:
             id_, href = oeb.manifest.generate('cover', coverfile)
             item = oeb.manifest.add(id_, href, MimeFromFilename(coverfile))
         oeb.guide.add('cover', 'Cover', href)
         oeb.metadata.add('cover', id_)
     elif len(bks) > 1 and DEFAULT_COVER:
         #将所有书籍的封面拼贴成一个
         #如果DEFAULT_COVER=None说明用户不需要封面
         id_, href = oeb.manifest.generate('cover', 'cover.jpg')
         item = oeb.manifest.add(id_, href, 'image/jpeg', data=self.MergeCovers(bks, opts, user))
         oeb.guide.add('cover', 'Cover', href)
         oeb.metadata.add('cover', id_)
         
     itemcnt, imgindex = 0, 0
     sections = OrderedDict()
     toc_thumbnails = {} #map img-url -> manifest-href
     for bk in bks:
         if bk.builtin:
             cbook = BookClass(bk.title)
             if not cbook:
                 main.log.warn('not exist book <%s>' % bk.title)
                 continue
             book = cbook(imgindex=imgindex, opts=opts, user=user)
             book.url_filters = [flt.url for flt in user.urlfilter]
             if bk.needs_subscription: #需要登录
                 subs_info = user.subscription_info(bk.title)
                 if subs_info:
                     book.account = subs_info.account
                     book.password = subs_info.password
         else: # 自定义RSS
             if bk.feedscount == 0:
                 continue  #return "the book has no feed!<br />"
                 
             book = BaseFeedBook(imgindex=imgindex, opts=opts, user=user)
             book.title = bk.title
             book.description = bk.description
             book.language = bk.language
             book.keep_image = bk.keep_image
             book.oldest_article = bk.oldest_article
             book.fulltext_by_readability = True
             feeds = bk.feeds
             book.feeds = []
             for feed in feeds:
                 if feed.url.startswith("http://www.cartoonmad.com"):
                     self.ProcessComicRSS(username, user, feed)
                 else:
                     book.feeds.append((feed.title, feed.url, feed.isfulltext))
             book.url_filters = [flt.url for flt in user.urlfilter]
             
         # 对于html文件,变量名字自文档,thumbnail为文章第一个img的url
         # 对于图片文件,section为图片mime,url为原始链接,title为文件名,content为二进制内容,
         #    img的thumbail仅当其为article的第一个img为True
         try: #书的质量可能不一,一本书的异常不能影响其他书籍的推送
             for sec_or_media, url, title, content, brief, thumbnail in book.Items():
                 if not sec_or_media or not title or not content:
                     continue
                 
                 if sec_or_media.startswith(r'image/'):
                     id_, href = oeb.manifest.generate(id='img', href=title)
                     item = oeb.manifest.add(id_, href, sec_or_media, data=content)
                     if thumbnail:
                         toc_thumbnails[url] = href
                     imgindex += 1
                 else:
                     #id, href = oeb.manifest.generate(id='feed', href='feed%d.html'%itemcnt)
                     #item = oeb.manifest.add(id, href, 'application/xhtml+xml', data=content)
                     #oeb.spine.add(item, True)
                     sections.setdefault(sec_or_media, [])
                     sections[sec_or_media].append((title, brief, thumbnail, content))
                     itemcnt += 1
         except Exception as e:
             excFileName, excFuncName, excLineNo = get_exc_location()
             main.log.warn("Failed to push <%s> : %s, in file '%s', %s (line %d)" % (
                 book.title, str(e), excFileName, excFuncName, excLineNo))
             continue
     
     volumeTitle = ''
     if itemcnt > 0:
         #漫画模式不需要TOC和缩略图
         if bookmode == 'comic':
             insertHtmlToc = False
             insertThumbnail = False
             if len(bks) == 1 and book: #因为漫画模式没有目录,所以在标题中添加卷号
                 volumeTitle = book.LastDeliveredVolume()
                 oeb.metadata.clear('title')
                 oeb.metadata.add('title', bookTitle + volumeTitle)
         else:
             insertHtmlToc = GENERATE_HTML_TOC
             insertThumbnail = GENERATE_TOC_THUMBNAIL
         
         InsertToc(oeb, sections, toc_thumbnails, insertHtmlToc, insertThumbnail)
         oIO = byteStringIO()
         o = EPUBOutput() if booktype == "epub" else MOBIOutput()
         o.convert(oeb, oIO, opts, main.log)
         try:
             ultima_log = DeliverLog.all().order('-time').get()
         except:
             ultima_log = sorted(DeliverLog.all(), key=attrgetter('time'), reverse=True)
             ultima_log = ultima_log[0] if ultima_log else None
         if ultima_log:
             diff = datetime.datetime.utcnow() - ultima_log.datetime
             if diff.days * 86400 + diff.seconds < 10:
                 time.sleep(8)
         self.SendToKindle(username, to, book4meta.title + volumeTitle, booktype, str(oIO.getvalue()), tz)
         rs = "%s(%s).%s Sent!"%(book4meta.title, local_time(tz=tz), booktype)
         main.log.info(rs)
         return rs
     else:
         self.deliverlog(username, str(to), book4meta.title + volumeTitle, 0, status='nonews', tz=tz)
         rs = "No new feeds."
         main.log.info(rs)
         return rs
예제 #2
0
    def GET(self):
        username = web.input().get("u")
        bookid = web.input().get("id")
        feedsId = web.input().get("feedsId")

        user = KeUser.all().filter("name = ", username).get()
        if not user:
            return "User not exist!<br />"

        to = user.kindle_email
        if (';' in to) or (',' in to):
            to = to.replace(',', ';').replace(' ', '').split(';')
            to = list(filter(lambda x: x.find('@', 1,
                                              len(x) - 1) > 0,
                             to))  #最简单的判断是否是EMAIL

        booktype = user.book_type  #mobi,epub
        bookmode = user.book_mode or 'periodical'  #periodical,comic
        titlefmt = user.titlefmt
        tz = user.timezone

        bookid = bookid.split(',') if ',' in bookid else [bookid]
        bks = []
        for id_ in bookid:
            try:
                bks.append(Book.get_by_id(int(id_)))
            except:
                main.log.warn("Can't find book {}".format(id_))
                continue
                #return "id of book is invalid or book not exist!<br />"

        # Deliver only some feeds in custom rss
        if feedsId:
            feedsId = [
                int(item) for item in feedsId.split('|') if item.isdigit()
            ]
            feedsId = [
                Feed.get_by_id(item) for item in feedsId
                if Feed.get_by_id(item)
            ]

        book4meta = None
        if len(bks) == 0:
            return "No have book to push!"
        elif len(bks) == 1:
            if bks[0].builtin:
                book4meta = BookClass(bks[0].title)
                mhfile = book4meta.mastheadfile
                coverfile = book4meta.coverfile
                if issubclass(book4meta, BaseComicBook
                              ):  #如果单独推送一个继承自BaseComicBook的书籍,则自动设置为漫画模式
                    bookmode = 'comic'
            else:  #单独的推送自定义RSS
                book4meta = bks[0]
                mhfile = DEFAULT_MASTHEAD
                coverfile = DEFAULT_COVER
        else:  #多本书合并推送时使用“自定义RSS”的元属性
            book4meta = user.ownfeeds
            mhfile = DEFAULT_MASTHEAD
            coverfile = DEFAULT_COVER_BV if user.merge_books else DEFAULT_COVER

        if not book4meta:
            return "No have book to push.<br />"
        # 创建 OEB
        #global log
        opts = getOpts(user.device, bookmode)
        oeb = CreateOeb(main.log, None, opts)
        bookTitle = "%s %s" % (book4meta.title, local_time(
            titlefmt, tz)) if titlefmt else book4meta.title

        if bookmode == 'comic':
            pubtype = 'book:book:KindleEar'
        else:
            pubtype = 'periodical:magazine:KindleEar'

        setMetaData(oeb,
                    bookTitle,
                    book4meta.language,
                    local_time("%Y-%m-%d", tz),
                    pubtype=pubtype)
        oeb.container = ServerContainer(main.log)

        #guide
        if mhfile:
            id_, href = oeb.manifest.generate('masthead',
                                              mhfile)  # size:600*60
            oeb.manifest.add(id_, href, MimeFromFilename(mhfile))
            oeb.guide.add('masthead', 'Masthead Image', href)

        if coverfile:
            imgData = None
            imgMime = ''
            #使用保存在数据库的用户上传的封面
            if coverfile == DEFAULT_COVER and user.cover:
                imgData = user.cover
                imgMime = 'image/jpeg'  #保存在数据库中的只可能是jpeg格式
            elif callable(coverfile):  #如果封面需要回调的话
                try:
                    imgData = book4meta().coverfile()
                    if imgData:
                        imgType = imghdr.what(None, imgData)
                        if imgType:  #如果是合法图片
                            imgMime = r"image/" + imgType
                        else:
                            main.log.warn(
                                u'content of cover is invalid : [%s].' %
                                bookTitle)
                            imgData = None
                except:
                    main.log.exception(u"Failed to fetch cover for book [%s]" %
                                       bookTitle)
                    coverfile = DEFAULT_COVER
                    imgData = None
                    imgMime = ''

            if imgData and imgMime:
                id_, href = oeb.manifest.generate('cover', 'cover.jpg')
                item = oeb.manifest.add(id_, href, imgMime, data=imgData)
            else:
                id_, href = oeb.manifest.generate('cover', coverfile)
                item = oeb.manifest.add(id_, href, MimeFromFilename(coverfile))
            oeb.guide.add('cover', 'Cover', href)
            oeb.metadata.add('cover', id_)
        elif len(bks) > 1 and DEFAULT_COVER:
            #将所有书籍的封面拼贴成一个
            #如果DEFAULT_COVER=None说明用户不需要封面
            id_, href = oeb.manifest.generate('cover', 'cover.jpg')
            item = oeb.manifest.add(id_,
                                    href,
                                    'image/jpeg',
                                    data=self.MergeCovers(bks, opts, user))
            oeb.guide.add('cover', 'Cover', href)
            oeb.metadata.add('cover', id_)

        itemcnt, imgindex = 0, 0
        sections = OrderedDict()
        toc_thumbnails = {}  #map img-url -> manifest-href
        for bk in bks:
            if bk.builtin:
                cbook = BookClass(bk.title)
                if not cbook:
                    main.log.warn('not exist book <%s>' % bk.title)
                    continue
                book = cbook(imgindex=imgindex, opts=opts, user=user)
                book.url_filters = [flt.url for flt in user.urlfilter]
                if bk.needs_subscription:  #需要登录
                    subs_info = user.subscription_info(bk.title)
                    if subs_info:
                        book.account = subs_info.account
                        book.password = subs_info.password
                if issubclass(cbook, BaseComicBook):
                    self.push_comic_book(username, user, book)
                    continue
            else:  # 自定义RSS
                if bk.feedscount == 0:
                    continue  #return "the book has no feed!<br />"

                book = BaseFeedBook(imgindex=imgindex, opts=opts, user=user)
                book.title = bk.title
                book.description = bk.description
                book.language = bk.language
                book.keep_image = bk.keep_image
                book.oldest_article = bk.oldest_article
                book.fulltext_by_readability = True
                feeds = feedsId if feedsId else bk.feeds
                book.feeds = []
                for feed in feeds:
                    if feed.url.startswith(comic_domains):
                        self.ProcessComicRSS(username, user, feed)
                    else:
                        book.feeds.append(
                            (feed.title, feed.url, feed.isfulltext))
                book.url_filters = [flt.url for flt in user.urlfilter]

            # 对于html文件,变量名字自文档,thumbnail为文章第一个img的url
            # 对于图片文件,section为图片mime,url为原始链接,title为文件名,content为二进制内容,
            #    img的thumbail仅当其为article的第一个img为True
            # 对于CSS文件,sec_or_media 为 'text/css',url 和 title 都为文件名
            try:  #书的质量可能不一,一本书的异常不能影响其他书籍的推送
                for sec_or_media, url, title, content, brief, thumbnail in book.Items(
                ):

                    if not sec_or_media or not title or not content:
                        continue

                    if sec_or_media.startswith(r'image/'):
                        id_, href = oeb.manifest.generate(id='img', href=title)
                        item = oeb.manifest.add(id_,
                                                href,
                                                sec_or_media,
                                                data=content)
                        if thumbnail:
                            toc_thumbnails[url] = href
                        imgindex += 1
                    elif sec_or_media == 'text/css':
                        if url not in oeb.manifest.hrefs:  #Only one css needed
                            oeb.manifest.add('css',
                                             url,
                                             sec_or_media,
                                             data=content)
                    else:
                        #id, href = oeb.manifest.generate(id='feed', href='feed%d.html'%itemcnt)
                        #item = oeb.manifest.add(id, href, 'application/xhtml+xml', data=content)
                        #oeb.spine.add(item, True)
                        sections.setdefault(sec_or_media, [])
                        sections[sec_or_media].append(
                            (title, brief, thumbnail, content))
                        itemcnt += 1
            except Exception as e:
                main.log.exception(u"Failed to push <%s>, Err:%s" %
                                   (book.title, str(e)))
                continue

        volumeTitle = ''
        if itemcnt > 0:
            insertHtmlToc = GENERATE_HTML_TOC
            insertThumbnail = GENERATE_TOC_THUMBNAIL

            InsertToc(oeb, sections, toc_thumbnails, insertHtmlToc,
                      insertThumbnail)
            oIO = byteStringIO()
            o = EPUBOutput() if booktype == "epub" else MOBIOutput()
            o.convert(oeb, oIO, opts, main.log)
            try:
                ultima_log = DeliverLog.all().order('-time').get()
            except:
                ultima_log = sorted(DeliverLog.all(),
                                    key=attrgetter('time'),
                                    reverse=True)
                ultima_log = ultima_log[0] if ultima_log else None
            if ultima_log:
                diff = datetime.datetime.utcnow() - ultima_log.datetime
                if diff.days * 86400 + diff.seconds < 10:
                    time.sleep(8)
            self.SendToKindle(username, to, book4meta.title + volumeTitle,
                              booktype, str(oIO.getvalue()), tz)
            rs = "%s(%s).%s Sent!" % (book4meta.title, local_time(tz=tz),
                                      booktype)
            main.log.info(rs)
            return rs
        else:
            self.deliverlog(username,
                            str(to),
                            book4meta.title + volumeTitle,
                            0,
                            status='nonews',
                            tz=tz)
            rs = "No new feeds.1"
            main.log.info(rs)
            return rs