From 890ed5bd035f3ac3a9809f39388624c41c3a12ac Mon Sep 17 00:00:00 2001
From: Matt Jia <mjia@redhat.com>
Date: May 03 2017 05:11:42 +0000
Subject: [PATCH 1/2] add the entry point for Gunicorn


This will allow us to run waiverdb with Gunicorn:

  gunicorn -b 0.0.0.0:5004 waiverdb.wsgi:app

---

diff --git a/waiverdb/wsgi.py b/waiverdb/wsgi.py
new file mode 100644
index 0000000..5038188
--- /dev/null
+++ b/waiverdb/wsgi.py
@@ -0,0 +1,16 @@
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 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 General Public License for more details.
+#
+
+from waiverdb.app import create_app, init_db
+app = create_app()
+init_db(app)
+

From bf5fb48e4bbbb41651ee4eab17cc7dee62392e92 Mon Sep 17 00:00:00 2001
From: Matt Jia <mjia@redhat.com>
Date: May 03 2017 05:39:35 +0000
Subject: [PATCH 2/2] systemd unit files


They are configuration files for using systemd to create a unix socket
when using Gunicorn to deploy.

See more discussions in https://pagure.io/waiverdb/issue/34

---

diff --git a/MANIFEST.in b/MANIFEST.in
index f374432..73382b0 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -7,5 +7,6 @@ include tests/*.py tests/client_secrets.json
 include tox.ini
 include runapp.py
 include fedmsg.d/*.py
+recursive-include systemd *
 recursive-include conf *
 recursive-include docs *.py *.rst Makefile
diff --git a/systemd/waiverdb.service b/systemd/waiverdb.service
new file mode 100644
index 0000000..085cc42
--- /dev/null
+++ b/systemd/waiverdb.service
@@ -0,0 +1,11 @@
+[Unit]
+Description=WaiverDB Daemon
+Requires=waiverdb.socket
+After=network.target
+
+[Service]
+ExecStart=/usr/bin/gunicorn --bind unix:/run/waiverdb/socket \
+        waiverdb.wsgi:app
+
+[Install]
+WantedBy=multi-user.target
diff --git a/systemd/waiverdb.socket b/systemd/waiverdb.socket
new file mode 100644
index 0000000..6b8fcf8
--- /dev/null
+++ b/systemd/waiverdb.socket
@@ -0,0 +1,8 @@
+[Unit]
+Description=WaiverDB Socket
+
+[Socket]
+ListenStream=/run/waiverdb/socket
+
+[Install]
+WantedBy=sockets.target
diff --git a/waiverdb.spec b/waiverdb.spec
index e943a2b..406b986 100644
--- a/waiverdb.spec
+++ b/waiverdb.spec
@@ -21,6 +21,8 @@ BuildRequires:  python-mock
 BuildRequires:  pytest
 BuildRequires:  fedmsg
 BuildRequires:  python-flask-oidc
+%{?systemd_requires}
+BuildRequires:  systemd
 BuildArch:      noarch
 Requires:       python-flask
 Requires:       python-sqlalchemy
@@ -42,6 +44,13 @@ WaiverDB is a companion service to ResultsDB, for recording waivers against test
 
 %install
 %py2_install
+install -d %{buildroot}%{_sysconfdir}/waiverdb
+install -p -m 0644 conf/settings.py.example %{buildroot}%{_sysconfdir}/waiverdb/settings.py
+install -d %{buildroot}%{_unitdir}
+install -m0644 \
+    systemd/%{name}.service \
+    systemd/%{name}.socket \
+    %{buildroot}%{_unitdir}
 
 %check
 export PYTHONPATH=%{buildroot}/%{python2_sitelib}
@@ -52,5 +61,19 @@ py.test tests/
 %doc README.md conf docs
 %{python2_sitelib}/%{name}
 %{python2_sitelib}/%{name}*.egg-info
+%{_sysconfdir}/waiverdb
+%{_unitdir}/%{name}.service
+%{_unitdir}/%{name}.socket
+
+%post
+%systemd_post %{name}.service
+%systemd_post %{name}.socket
+
+%preun
+%systemd_preun %{name}.service
+%systemd_preun %{name}.socket
+
+%postun
+%systemd_postun_with_restart %{name}.service
 
 %changelog