systemd start script and use netifaces from pip

Fix #59, #229

README.rst

@@ -42,7 +42,7 @@ You must be connected to the Internet in order to install the dependencies.
 
 Dependencies:
 
-- Python 3.3 or above
+- Python 3.4 or above
 - aiohttp
 - setuptools
 - netifaces
@@ -53,7 +53,6 @@ The following commands will install some of these dependencies:
 .. code:: bash
 
    sudo apt-get install python3-setuptools
-   sudo apt-get install python3-netifaces
 
 Finally these commands will install the server as well as the rest of the dependencies:
 
@@ -82,6 +81,12 @@ Usefull options:
 * --log logfile: store output in a logfile
 * --pid pidfile: store the pid of the running process in a file and prevent double execution
 
+All the init script require the creation of a GNS3 user. You can change it to another user.
+
+.. code:: bash
+
+    sudo adduser gns3
+
 upstart
 ~~~~~~~
 
@@ -95,6 +100,15 @@ You need to copy init/gns3.conf.upstart to /etc/init/gns3.conf
     sudo service gns3 start
 
 
+systemd
+~~~~~~~~
+You need to copy init/gns3.service.systemd to /lib/systemd/system/gns3.service
+
+.. code:: bash
+
+    sudo chown root /lib/systemd/system/gns3.service
+    sudo 
+
 Windows
 -------
 

init/gns3.service.systemd

@@ -0,0 +1,14 @@
+[Unit]
+Description=GNS3 server
+
+[Service]
+Type=forking
+Environment=statedir=/var/cache/gns3
+PIDFile=/var/run/gns3.pid
+ExecStart=/usr/local/bin/gns3server --log /var/log/gns3.log \
+ --pid /var/run/gns3.pid --daemon
+Restart=on-abort
+User=gns3
+
+[Install]
+WantedBy=multi-user.target

setup.py

@@ -23,6 +23,7 @@ from setuptools.command.test import test as TestCommand
 if sys.version_info < (3, 4):
     raise SystemExit("Python 3.4 or higher is required")
 
+
 class PyTest(TestCommand):
     def finalize_options(self):
         TestCommand.finalize_options(self)
@@ -38,6 +39,7 @@ class PyTest(TestCommand):
 
 
 dependencies = [
+    "netifaces>=0.10.4",
     "jsonschema>=2.4.0",
     "aiohttp>=0.15.1",
     "Jinja2>=2.7.3",