See: https://github.com/GrahamDumpleton/mod_wsgi/issues/355 <https://github.com/GrahamDumpleton/mod_wsgi/issues/355>
since you have asked this in multiple places. Graham > On 30 Aug 2018, at 5:53 am, john swordy <[email protected]> wrote: > > > down vo > <>favorit > > <https://stackoverflow.com/questions/52081522/running-pyvirtualdisplay-on-wsgi#> > I am trying to run pyvirtualdisplay as part of a WSGI app. I have Xfvb > installed, my 000-default.conf file: > > <VirtualHost *:80> > # The ServerName directive sets the request scheme, hostname and port that > # the server uses to identify itself. This is used when creating > # redirection URLs. In the context of virtual hosts, the ServerName > # specifies what hostname must appear in the request's Host: header to > # match this virtual host. For the default virtual host (this file) this > # value is not decisive as it is used as a last resort host regardless. > # However, you must set it for any further virtual host explicitly. > #ServerName www.example.com > > ServerAdmin webmaster@localhost > DocumentRoot /var/www/html > WSGIDaemonProcess flaskapp user=ubuntu threads=5 > WSGIScriptAlias / /var/www/html/flaskapp/flaskapp.wsgi > <Directory flaskapp> > WSGIProcessGroup flaskapp > WSGIApplicationGroup %{GLOBAL} > Require all granted > </Directory> > # Available loglevels: trace8, ..., trace1, debug, info, notice, warn, > # error, crit, alert, emerg. > # It is also possible to configure the loglevel for particular > # modules, e.g. > #LogLevel info ssl:warn > > ErrorLog ${APACHE_LOG_DIR}/error.log > CustomLog ${APACHE_LOG_DIR}/access.log combined > > # For most configuration files from conf-available/, which are > # enabled or disabled at a global level, it is possible to > # include a line for only one particular virtual host. For example the > # following line enables the CGI configuration for this host only > # after it has been globally disabled with "a2disconf". > #Include conf-available/serve-cgi-bin.conf > </VirtualHost> > > # vim: syntax=apache ts=4 sw=4 sts=4 sr noet > my code : > > from flask import Flask > from pyvirtualdisplay import Display > > app = Flask(__name__) > > @app.route('/') > def crawl_sc(): > display = Display(visible=0, size=(1920, 999)) > display.start() > display.stop() > return 'ran' > if __name__ == '__main__': > app.run(debug=True) > when I run this through the WSGI it just continually loads, but there are no > errors in the error.log. I am using an AWS EC2 with Ubuntu 16.04 and Apache > 2.4.18, mod_wsgi 4.6.4 & Python 3.6. I understand that pyvirtualdisplay runs > a popen for Xvfb (above command generates: Xvfb -br -nolisten tcp -screen 0 > 1920x999x24 :1037 as command prompt) but this needs to work with selenium for > this app to perform webscraping and when i run that command in a standalone > app selenium does not function, yet using pyvirtualdisplay makes it work. > > > -- > You received this message because you are subscribed to the Google Groups > "modwsgi" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected] > <mailto:[email protected]>. > To post to this group, send email to [email protected] > <mailto:[email protected]>. > Visit this group at https://groups.google.com/group/modwsgi > <https://groups.google.com/group/modwsgi>. > For more options, visit https://groups.google.com/d/optout > <https://groups.google.com/d/optout>. -- You received this message because you are subscribed to the Google Groups "modwsgi" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/modwsgi. For more options, visit https://groups.google.com/d/optout.
