python - IO Error - Flask-mail and running server with proxy -

-

i'm very wierd bug...

i have flask app using flask-mail send email messages.

in redhat server, tryied using runserver (flask-manager) , gunicorn. have apache server connecting app using proxy.

when run app, using user (root or other), app runs , sends emails normally.

but when close session server (exit in terminal) stops send mail , gives me stack trace:

    in send_mail     return mail.send(msg)   file "/usr/local/lib/python2.7/site-packages/flask_mail.py", line 415, in send     self.connect() connection:   file "/usr/local/lib/python2.7/site-packages/flask_mail.py", line 123, in __enter__     self.host = self.configure_host()   file "/usr/local/lib/python2.7/site-packages/flask_mail.py", line 144, in configure_host     host.login(self.mail.username, self.mail.password)   file "/usr/local/lib/python2.7/smtplib.py", line 575, in login     self.ehlo_or_helo_if_needed()   file "/usr/local/lib/python2.7/smtplib.py", line 535, in ehlo_or_helo_if_needed     if not (200 <= self.ehlo()[0] <= 299):   file "/usr/local/lib/python2.7/smtplib.py", line 406, in ehlo     self.putcmd(self.ehlo_msg, name or self.local_hostname)   file "/usr/local/lib/python2.7/smtplib.py", line 336, in putcmd     self.send(str)   file "/usr/local/lib/python2.7/smtplib.py", line 320, in send     print>>stderr, 'send:', repr(str) ioerror: [errno 5] input/output error

running manager:

  • python myapp.py

running gunicorn use:

  • gunicorn -w 2 -b 0.0.0.0:8388 myapp:app

i'm stuck here.. tested using 2 different containers... not have other ideias solve it... using wsgi not make work on server cause lib not install @ =(

any other ideas?

thanks!

looking @ smtplib source (https://hg.python.org/cpython/file/2.7/lib/smtplib.py#l324), looks what's happening you're trying write stderr, may source of i/o error when running under server.

if you're setting smtp(...).debuglevel anywhere, try removing line.


Comments

Post a Comment

Popular posts from this blog

java - Static nested class instance -

-
this question has answer here: java inner class , static nested class 23 answers i came across in java, know static nested class why create instance of 'static'. isn't whole idea of 'static' use without instance? understand concept of inner classes, why (and frankly how possible to) create 'instance' of 'static' member @ ? why this: 1- outerclass.staticnestedclass nestedobject = new outerclass.staticnestedclass(); 2- nestedobject.anestedclassmethod(); and not this: 1- outerclass outerinstance=new outerclass(); 2- outerinstance.staticnestedclass.anestedclassmethod(); use on inner classes, keyword static indicates can access inner class without instance of outer class. for example: public class outer { public static class inner { /* code here. */ } } with construction, can create instance of inn
Read more

c# - Bluetooth LE CanUpdate Characteristic property -

-
i building xamarin.forms cross platform mobile app, uses monkey.robotics bluetoth low energy functionality. connecting mbed based implimentation of custom gatt service . in xamarin c#, triggers characteristic. canupdate property in monkey.robotics? this standard example c# based on: if (characteristic.canupdate) { characteristic.valueupdated += (s, e) => { debug.writeline("characteristic.valueupdated"); device.begininvokeonmainthread( () => { updatedisplay(characteristic); }); isbusy = false; // spin until first result received }; isbusy = true; characteristic.startupdates(); } this has been working, since changed own custom gatt service connecting to, canupdate property false. property , how triggered? me debugging gatt service code. thanks monkey.robotics open sour
Read more

JavaScript - Replace variable from string in all occurrences -

-
ok, know if have character '-' , want remove in places in string javascript, ... someword = someword.replace(/-/g, ''); but, when applying array of characters, s not working ... const badchars = ('\/:*?"<>|').split(''); let filename = title.replace(/ /g, '-').tolocalelowercase(); (let item = 0; item < badchars.length; item++) { // below not work global '/ /g' filename = filename.replace(/badchars[item]/g, ''); } any ideas? /badchars[item]/g looks badchars , literally, followed i , t , e , or m . if you're trying use character badchars[item] , you'll need use regexp constructor, , you'll need escape regex-specific characters. escaping regular expression has been well-covered . using that: filename = filename.replace(new regexp(regexp.quote(badchars[item]), 'g'), ''); but , don't want that. want character class: let filename = title.replac
Read more