Starting again without traceback (moved gdriveutil import)

This commit is contained in:
Ozzieisaacs
2020-05-09 12:17:28 +02:00
parent 41960ada4a
commit 718d50a037
3 changed files with 121 additions and 61 deletions
+104 -50
View File
@@ -24,7 +24,10 @@ import smtplib
import socket
import time
import threading
from glob import glob
from shutil import copyfile
from datetime import datetime
from sqlalchemy.exc import OperationalError
try:
from StringIO import StringIO
@@ -43,9 +46,9 @@ from email.utils import make_msgid
from email.generator import Generator
from flask_babel import gettext as _
from . import logger, config, db, gdriveutils
from . import db, logger, config
from .subproc_wrapper import process_open
from . import gdriveutils
log = logger.create()
@@ -288,36 +291,74 @@ class WorkerThread(threading.Thread):
self._handleSuccess()
return file_path + format_new_ext
else:
log.info("Book id %d - target format of %s does not exist. Moving forward with convert.", bookid, format_new_ext)
log.info("Book id %d - target format of %s does not exist. Moving forward with convert.",
bookid,
format_new_ext)
# check if converter-executable is existing
if not os.path.exists(config.config_converterpath):
# ToDo Text is not translated
self._handleError(u"Convertertool %s not found" % config.config_converterpath)
return
if config.config_kepubifypath and format_old_ext == '.epub' and format_new_ext == '.kepub':
check, error_message = self._convert_kepubify(file_path,
format_old_ext,
format_new_ext,
index)
else:
# check if calibre converter-executable is existing
if not os.path.exists(config.config_converterpath):
# ToDo Text is not translated
self._handleError(_(u"Calibre ebook-convert %(tool)s not found", tool=config.config_converterpath))
return
check, error_message = self._convert_calibre(file_path, format_old_ext, format_new_ext, index)
if check == 0:
cur_book = db.session.query(db.Books).filter(db.Books.id == bookid).first()
if os.path.isfile(file_path + format_new_ext):
new_format = db.Data(name=cur_book.data[0].name,
book_format=self.queue[index]['settings']['new_book_format'].upper(),
book=bookid, uncompressed_size=os.path.getsize(file_path + format_new_ext))
cur_book.data.append(new_format)
try:
db.session.commit()
except OperationalError as e:
db.session.rollback()
log.error("Database error: %s", e)
self._handleError(_(u"Database error: %(error)s.", error=e))
return
self.queue[index]['path'] = cur_book.path
self.queue[index]['title'] = cur_book.title
if config.config_use_google_drive:
os.remove(file_path + format_old_ext)
self._handleSuccess()
return file_path + format_new_ext
else:
error_message = format_new_ext.upper() + ' format not found on disk'
log.info("ebook converter failed with error while converting book")
if not error_message:
error_message = 'Ebook converter failed with unknown error'
self._handleError(error_message)
return
def _convert_calibre(self, file_path, format_old_ext, format_new_ext, index):
try:
if config.config_converterpath:
# Linux py2.7 encode as list without quotes no empty element for parameters
# linux py3.x no encode and as list without quotes no empty element for parameters
# windows py2.7 encode as string with quotes empty element for parameters is okay
# windows py 3.x no encode and as string with quotes empty element for parameters is okay
# separate handling for windows and linux
quotes = [1,2]
command = [config.config_converterpath, (file_path + format_old_ext),
(file_path + format_new_ext)]
quotes_index = 3
if config.config_calibre:
parameters = config.config_calibre.split(" ")
for param in parameters:
command.append(param)
quotes.append(quotes_index)
quotes_index += 1
# Linux py2.7 encode as list without quotes no empty element for parameters
# linux py3.x no encode and as list without quotes no empty element for parameters
# windows py2.7 encode as string with quotes empty element for parameters is okay
# windows py 3.x no encode and as string with quotes empty element for parameters is okay
# separate handling for windows and linux
quotes = [1, 2]
command = [config.config_converterpath, (file_path + format_old_ext),
(file_path + format_new_ext)]
quotes_index = 3
if config.config_calibre:
parameters = config.config_calibre.split(" ")
for param in parameters:
command.append(param)
quotes.append(quotes_index)
quotes_index += 1
p = process_open(command, quotes)
# p = subprocess.Popen(command, stdout=subprocess.PIPE, universal_newlines=True)
except OSError as e:
self._handleError(_(u"Ebook-converter failed: %(error)s", error=e))
return
return 1, _(u"Ebook-converter failed: %(error)s", error=e)
while p.poll() is None:
nextline = p.stdout.readline()
@@ -340,28 +381,41 @@ class WorkerThread(threading.Thread):
log.debug(ele.strip('\n'))
if not ele.startswith('Traceback') and not ele.startswith(' File'):
error_message = "Calibre failed with error: %s" % ele.strip('\n')
return check, error_message
def _convert_kepubify(self, file_path, format_old_ext, format_new_ext, index):
quotes = [1, 3]
command = [config.config_kepubifypath, (file_path + format_old_ext), '-o', os.path.dirname(file_path)]
try:
p = process_open(command, quotes)
except OSError as e:
return 1, _(u"Kepubify-converter failed: %(error)s", error=e)
self.UIqueue[index]['progress'] = '1 %'
while True:
nextline = p.stdout.readlines()
nextline = [x.strip('\n') for x in nextline if x != '\n']
if sys.version_info < (3, 0):
nextline = [x.decode('utf-8') for x in nextline]
for line in nextline:
log.debug(line)
if p.poll() is not None:
break
# ToD Handle
# process returncode
check = p.returncode
# move file
if check == 0:
cur_book = db.session.query(db.Books).filter(db.Books.id == bookid).first()
if os.path.isfile(file_path + format_new_ext):
new_format = db.Data(name=cur_book.data[0].name,
book_format=self.queue[index]['settings']['new_book_format'].upper(),
book=bookid, uncompressed_size=os.path.getsize(file_path + format_new_ext))
cur_book.data.append(new_format)
db.session.commit()
self.queue[index]['path'] = cur_book.path
self.queue[index]['title'] = cur_book.title
if config.config_use_google_drive:
os.remove(file_path + format_old_ext)
self._handleSuccess()
return file_path + format_new_ext
converted_file = glob(os.path.join(os.path.dirname(file_path), "*.kepub.epub"))
if len(converted_file) == 1:
copyfile(converted_file[0], (file_path + format_new_ext))
os.unlink(converted_file[0])
else:
error_message = format_new_ext.upper() + ' format not found on disk'
log.info("ebook converter failed with error while converting book")
if not error_message:
error_message = 'Ebook converter failed with unknown error'
self._handleError(error_message)
return
return 1, _(u"Converted file not found or more than one file in folder %(folder)s",
folder=os.path.dirname(file_path))
return check, None
def add_convert(self, file_path, bookid, user_name, taskMessage, settings, kindle_mail=None):
@@ -514,10 +568,6 @@ class WorkerThread(threading.Thread):
self.UIqueue[index]['formRuntime'] = datetime.now() - self.queue[index]['starttime']
_worker = WorkerThread()
_worker.start()
def get_taskstatus():
return _worker.get_taskstatus()
@@ -532,3 +582,7 @@ def add_upload(user_name, taskMessage):
def add_convert(file_path, bookid, user_name, taskMessage, settings, kindle_mail=None):
return _worker.add_convert(file_path, bookid, user_name, taskMessage, settings, kindle_mail)
_worker = WorkerThread()
_worker.start()