问题描述
我在项目中使用unoconv处理doc和docx时，我意识到，每当上一个文档时，该过程都很缓慢，甚至崩溃，看到实例的日志后，我发现了以下错误：
Error: Unable to connect or start own listener. Aborting.
[Wed Nov 11 22:52:19.977189 2020] [:error] [pid 24885] Exception in thread Thread-4827:
[Wed Nov 11 22:52:19.977223 2020] [:error] [pid 24885] Traceback (most recent call last):
[Wed Nov 11 22:52:19.977228 2020] [:error] [pid 24885] File "/usr/lib64/python3.6/threading.py",line 916,in _bootstrap_inner
[Wed Nov 11 22:52:19.977233 2020] [:error] [pid 24885] self.run()
[Wed Nov 11 22:52:19.977237 2020] [:error] [pid 24885] File "/usr/lib64/python3.6/threading.py",line 864,in run
[Wed Nov 11 22:52:19.977242 2020] [:error] [pid 24885] self._target(*self._args,**self._kwargs)
[Wed Nov 11 22:52:19.977246 2020] [:error] [pid 24885] File "/opt/python/bundle/35/app/combo/file_convert.py",line 133,in doc_to_pdf
[Wed Nov 11 22:52:19.977250 2020] [:error] [pid 24885] k_out.set_contents_from_filename("/tmp/%s" % file_out)
[Wed Nov 11 22:52:19.977253 2020] [:error] [pid 24885] File "/opt/python/run/venv/local/lib/python3.6/site-packages/boto/s3/key.py",line 1374,in set_contents_from_filename
[Wed Nov 11 22:52:19.977256 2020] [:error] [pid 24885] with open(filename,'rb') as fp:
[Wed Nov 11 22:52:19.977260 2020] [:error] [pid 24885] FileNotFoundError: [Errno 2] No such file or directory: '/tmp/ec4b82ee-fa80-40f1-b5d4-cf7df61b0720.pdf'
FileNotFoundError: [Errno 2] No such file or directory: '/tmp/25241363-41e5-4407-9e2d-f8902a431135.pdf'
[2020-11-12 12:10:07,591: WARNING/MainProcess] # Texto doc or docx: Converter para PDF >> UNOCONV
Failed to connect to /opt/libreoffice6.0/program/soffice.bin (pid=3622) in 6 seconds.
Connector : Couldn't connect to socket (Success)
Error: Unable to connect or start own listener. Aborting.
[2020-11-12 12:10:14,698: WARNING/MainProcess] Exception in thread Thread-1933:
Traceback (most recent call last):
File "/usr/lib64/python3.6/threading.py",in _bootstrap_inner
self.run()
File "/usr/lib64/python3.6/threading.py",in run
self._target(*self._args,**self._kwargs)
File "/opt/python/bundle/35/app/combo/file_convert.py",in doc_to_pdf
k_out.set_contents_from_filename("/tmp/%s" % file_out)
File "/opt/python/run/venv/local/lib/python3.6/site-packages/boto/s3/key.py",in set_contents_from_filename
with open(filename,'rb') as fp:
FileNotFoundError: [Errno 2] No such file or directory: '/tmp/91b67718-551d-47aa-9306-55512b0b16d2.pdf'
这是我的doc至pdf函数的一部分，他在将文件保存到s3中时指责错误：
## convert to PDF
env = os.environ.copy()
env['HOME'] = '/tmp'
p = subprocess.Popen(["/unoconv/unoconv","-f","pdf","/tmp/%s" %
(file_name)],env=env)
#p = subprocess.Popen(["unoconv",env=env)
p.wait()
if p:
# Define S3 path
resume_path = 'resumes/%s/' % str(date.today())
# key is the S3 file name
key = '%s%s' % (resume_path,file_out)
# S3 Connection
conn = S3Connection(settings.AWS_ACCESS_KEY_ID,settings.AWS_SECRET_ACCESS_KEY)
bucket_out = Bucket(conn,settings.AWS_STORAGE_BUCKET_NAME)
k_out = Key(bucket=bucket_out,name=key)
# Upload to S3
k_out.set_contents_from_filename("/tmp/%s" % file_out)
k_out.make_public()
# update the new file format
user_cv.resume = key
user_cv.save()
# delete local file on server
subprocess.call("rm -f /tmp/%s" % file_out,shell=True)
解决方法
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