misc: add uwsgi spooler (#50891)

combo/utils/spooler.py

@@ -0,0 +1,15 @@
+# combo - content management system
+# Copyright (C) 2021  Entr'ouvert
+#
+# This program is free software: you can redistribute it and/or modify it
+# under the terms of the GNU Affero General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.

debian/combo.dirs

@@ -4,3 +4,4 @@
 /var/lib/combo/collectstatic
 /var/lib/combo/tenants
 /var/log/combo
+/var/lib/combo/spooler

debian/combo.init

@@ -39,6 +39,7 @@ GROUP=$NAME
 DAEMON_ARGS=${DAEMON_ARGS:-"--pidfile=$PIDFILE
 --uid $USER --gid $GROUP
 --ini /etc/$NAME/uwsgi.ini
+--spooler /var/lib/$NAME/spooler/
 --daemonize /var/log/uwsgi.$NAME.log"}
 
 # Load the VERBOSE setting and other rcS variables

debian/combo.postinst

@@ -21,6 +21,7 @@ case "$1" in
     chown $USER:$GROUP /var/log/$NAME
     chown $USER:$GROUP /var/lib/$NAME/collectstatic
     chown $USER:$GROUP /var/lib/$NAME/tenants
+    chown $USER:$GROUP /var/lib/$NAME/spooler
     # create a secret file
     SECRET_FILE=$CONFIG_DIR/secret
     if [ ! -f $SECRET_FILE ]; then

debian/combo.service

@@ -10,7 +10,8 @@ User=%p
 Group=%p
 ExecStartPre=/usr/bin/combo-manage migrate_schemas --noinput --verbosity 1
 ExecStartPre=/usr/bin/combo-manage collectstatic --noinput
-ExecStart=/usr/bin/uwsgi --ini /etc/%p/uwsgi.ini
+ExecStartPre=/bin/mkdir -p /var/lib/combo/spooler/%m/
+ExecStart=/usr/bin/uwsgi --ini /etc/%p/uwsgi.ini --spooler /var/lib/combo/spooler/%m/
 ExecReload=/bin/kill -HUP $MAINPID
 KillSignal=SIGQUIT
 TimeoutStartSec=0

debian/control

@@ -41,7 +41,8 @@ Depends: ${misc:Depends},
     python3-psycopg2,
     python3-django-mellon (>= 1.13),
     uwsgi,
-    uwsgi-plugin-python3
+    uwsgi-plugin-python3,
+    python3-uwsgidecorators
 Recommends: nginx
 Suggests: postgresql
 Breaks: python-combo (<< 2.34.post2)

debian/uwsgi.ini

@@ -12,6 +12,9 @@ http-socket = /run/combo/combo.sock
 chmod-socket = 666
 vacuum = true
 
+spooler-processes = 3
+spooler-python-import = combo.utils.spooler
+
 master = true
 enable-threads = true
 harakiri = 120