diff --git a/cps/worker.py b/cps/worker.py index 3b4d4b15..7cac6108 100644 --- a/cps/worker.py +++ b/cps/worker.py @@ -231,48 +231,47 @@ class WorkerThread(threading.Thread): try: # check which converter to use kindlegen is "1" if web.ub.config.config_ebookconverter == 1: - command = (web.ub.config.config_converterpath + u" \"" + file_path + u".epub\"").encode(sys.getfilesystemencoding()) - else: - command = (u"\"" + web.ub.config.config_converterpath + u"\" \"" + file_path + u".epub\" \"" - + file_path + u".mobi\" " + web.ub.config.config_calibre).encode(sys.getfilesystemencoding()) - - if sys.version_info > (3, 0): - command = command.decode('Utf-8') - - p = subprocess.Popen(command, stdout=subprocess.PIPE) - except Exception as e: - self._handleError(_(u"Ebook-converter failed, no execution permissions")) + command = [web.ub.config.config_converterpath, u'"' + file_path + u'.epub"'] + else: + command = [web.ub.config.config_converterpath, '"' + file_path + u'.epub"', + '"'+file_path + u'.mobi"'] + if web.ub.config.config_calibre: + command.append(web.ub.config.config_calibre) + # special handling for windows + if os.name == 'nt': + command = ' '.join(command) + if sys.version_info < (3, 0): + command = command.encode(sys.getfilesystemencoding()) + + p = subprocess.Popen(command, stdout=subprocess.PIPE, universal_newlines=True) + except OSError as e: + self._handleError(_(u"Ebook-converter failed: %s" % e)) return if web.ub.config.config_ebookconverter == 1: nextline = p.communicate()[0] # Format of error message (kindlegen translates its output texts): # Error(prcgen):E23006: Language not recognized in metadata.The dc:Language field is mandatory.Aborting. conv_error = re.search(".*\(.*\):(E\d+):\s(.*)", nextline, re.MULTILINE) - # If error occoures, log in every case + # If error occoures, store error message for logfile if conv_error: error_message = _(u"Kindlegen failed with Error %(error)s. Message: %(message)s", error=conv_error.group(1), message=conv_error.group(2).strip()) - web.app.logger.info("convert_kindlegen: " + error_message) - else: - web.app.logger.debug("convert_kindlegen: " + nextline) + web.app.logger.debug("convert_kindlegen: " + nextline) else: while p.poll() is None: nextline = p.stdout.readline() - if sys.version_info > (3, 0): - nextline = nextline.decode('Utf-8', 'backslashreplace') - # if nextline == '' and p.poll() is not None: - # break - # while p.poll() is None: + if os.name == 'nt' and sys.version_info < (3, 0): + nextline = nextline.decode('windows-1252') web.app.logger.debug(nextline.strip('\r\n')) - # parse calibre-converter + # parse progress string from calibre-converter progress = re.search("(\d+)%\s.*", nextline) if progress: self.UIqueue[self.current]['progress'] = progress.group(1) + ' %' - # if nextline != "\r\n" and web.ub.config.config_ebookconverter == 1: #process returncode check = p.returncode + # kindlegen returncodes # 0 = Info(prcgen):I1036: Mobi file built successfully # 1 = Info(prcgen):I1037: Mobi file built with WARNINGS! @@ -296,134 +295,11 @@ class WorkerThread(threading.Thread): return file_path + ".mobi" else: web.app.logger.info("ebook converter failed with error while converting book") - if not error_message: # ToDo Check + if not error_message: error_message = 'Ebook converter failed with unknown error' self._handleError(error_message) return - - - - '''def convert_kindlegen(self): - error_message = None - file_path = self.queue[self.current]['file_path'] - bookid = self.queue[self.current]['bookid'] - if not os.path.exists(web.ub.config.config_converterpath): - self._handleError(_(u"kindlegen binary %(kindlepath)s not found", kindlepath=web.ub.config.config_converterpath)) - return - try: - command = (web.ub.config.config_converterpath + " \"" + file_path + u".epub\"").encode(sys.getfilesystemencoding()) - if sys.version_info > (3, 0): - p = subprocess.Popen(command.decode('Utf-8'), stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True) - else: - p = subprocess.Popen(command, stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True) - - except Exception: - self._handleError(_(u"kindlegen failed, no execution permissions")) - return - # Poll process for new output until finished - while True: - nextline = p.stdout.readline() - if sys.version_info > (3, 0): - nextline = nextline.decode('Utf-8','backslashreplace') - if nextline == u'' and p.poll() is not None: - break - if nextline != "\r\n": - # Format of error message (kindlegen translates its output texts): - # Error(prcgen):E23006: Language not recognized in metadata.The dc:Language field is mandatory.Aborting. - conv_error = re.search(".*\(.*\):(E\d+):\s(.*)", nextline) - # If error occoures, log in every case - if conv_error: - if sys.version_info > (3, 0): - error_message = _(u"Kindlegen failed with Error %(error)s. Message: %(message)s", - error=conv_error.group(1), message=conv_error.group(2)) - else: - error_message = _(u"Kindlegen failed with Error %(error)s. Message: %(message)s", - error=conv_error.group(1), message=conv_error.group(2).decode('utf-8')) - - web.app.logger.info("convert_kindlegen: " + error_message) - web.app.logger.info(nextline.strip('\r\n')) - else: - web.app.logger.debug(nextline.strip('\r\n')) - - check = p.returncode - if not check or check < 2: - cur_book = web.db.session.query(web.db.Books).filter(web.db.Books.id == bookid).first() - new_format = web.db.Data(name=cur_book.data[0].name,book_format="MOBI", - book=bookid,uncompressed_size=os.path.getsize(file_path + ".mobi")) - cur_book.data.append(new_format) - web.db.session.commit() - self.queue[self.current]['path'] = cur_book.path - self.queue[self.current]['title'] = cur_book.title - if web.ub.config.config_use_google_drive: - os.remove(file_path + u".epub") - self.queue[self.current]['status'] = STAT_FINISH_SUCCESS - self.UIqueue[self.current]['status'] = _('Finished') - self.UIqueue[self.current]['progress'] = "100 %" - self.UIqueue[self.current]['runtime'] = self._formatRuntime( - datetime.now() - self.queue[self.current]['starttime']) - return file_path + ".mobi" - else: - web.app.logger.info("convert_kindlegen: kindlegen failed with error while converting book") - if not error_message: - error_message = 'kindlegen failed, no excecution permissions' - self._handleError(error_message) - return - def convert_calibre(self): - error_message = None - file_path = self.queue[self.current]['file_path'] - bookid = self.queue[self.current]['bookid'] - if not os.path.exists(web.ub.config.config_converterpath): - self._handleError(_(u"Ebook-convert binary %(converterpath)s not found", - converterpath=web.ub.config.config_converterpath)) - return - try: - command = (u"\"" + web.ub.config.config_converterpath + u"\" \"" + file_path + u".epub\" \"" - + file_path + u".mobi\" " + web.ub.config.config_calibre).encode(sys.getfilesystemencoding()) - if sys.version_info > (3, 0): - p = subprocess.Popen(command.decode('Utf-8'), stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True) - else: - p = subprocess.Popen(command, stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True) - except Exception: - self._handleError(_(u"Ebook-convert failed, no execution permissions")) - return - # Poll process for new output until finished - while True: - nextline = p.stdout.readline() - if sys.version_info > (3, 0): - nextline = nextline.decode('Utf-8','backslashreplace') - if nextline == '' and p.poll() is not None: - break - progress = re.search("(\d+)%\s.*", nextline) - if progress: - self.UIqueue[self.current]['progress'] = progress.group(1) + '%' - if sys.version_info > (3, 0): - web.app.logger.debug(nextline.strip('\r\n')) - else: - web.app.logger.debug(nextline.strip('\r\n').decode(sys.getfilesystemencoding())) - check = p.returncode - if check == 0: - cur_book = web.db.session.query(web.db.Books).filter(web.db.Books.id == bookid).first() - new_format = web.db.Data(name=cur_book.data[0].name,book_format="MOBI", - book=bookid,uncompressed_size=os.path.getsize(file_path + ".mobi")) - cur_book.data.append(new_format) - web.db.session.commit() - self.queue[self.current]['path'] = cur_book.path - self.queue[self.current]['title'] = cur_book.title - if web.ub.config.config_use_google_drive: - os.remove(file_path + u".epub") - self.queue[self.current]['status'] = STAT_FINISH_SUCCESS - self.UIqueue[self.current]['status'] = _('Finished') - self.UIqueue[self.current]['progress'] = "100 %" - self.UIqueue[self.current]['runtime'] = self._formatRuntime( - datetime.now() - self.queue[self.current]['starttime']) - return file_path + ".mobi" # , RET_SUCCESS - else: - web.app.logger.info("convert_calibre: Ebook-convert failed with error while converting book") - if not error_message: - error_message = 'Ebook-convert failed, no excecution permissions' - self._handleError(error_message) - return''' def add_convert(self, file_path, bookid, user_name, typ, settings, kindle_mail): addLock = threading.Lock()