Mock sdbus lib, add unit tests of Connection class.

Introduce mock of sdbus library through extracting its interface. Set up unit tests of Connection class through injection of sdbusMock to constructor. Clients of Connections class should use fabrics instead.
2019-03-17 18:02:47 +03:00
parent 8c5c774727
commit 2b83d7ca2d
12 changed files with 529 additions and 35 deletions
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+Systemd and dbus configuration
+=======================
+
+**Table of contents**
+
+1. [Introduction](#introduction)
+2. [Systemd configuration](#systemd-configuration)
+3. [Dbus configuration](#dbus-configuration)
+
+Introduction
+------------
+
+To run executable as a systemd service you may need some additional setup. For example, you may need explicitly allow 
+the usage of your service. Following chapters contain template configurations.
+
+
+Systemd configuration
+---------------------------------------
+
+Filename should use `.service` extension. It also must be placed in configuration directory (/etc/systemd/system in
+Ubuntu 18.04.1 LTS) 
+
+```
+[Unit]
+Description=nameOfService
+
+[Service]
+ExecStart=/path/to/executable
+
+[Install]
+WantedBy=multi-user.target
+```
+
+Dbus configuration
+------------------
+
+Typical default D-Bus configuration does not allow to register services except explicitly allowed. Filename should 
+contain name of your service, e.g `/etc/dbus-1/system.d/org.sdbuscpp.concatenator.conf`. So, here is template
+configuration to use dbus interface under root:
+
+```
+<!DOCTYPE busconfig PUBLIC
+ "-//freedesktop//DTD D-BUS Bus Configuration 1.0//EN"
+ "http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd">
+<busconfig>
+  <policy user="root">
+    <allow own="org.sdbuscpp.concatenator"/>
+    <allow send_destination="org.sdbuscpp"/>
+    <allow send_interface="org.sdbuscpp.concatenator"/>
+  </policy>
+</busconfig>
+```
+
+If you need access from other user `root` should be substituted by desired username. For more refer to `man dbus-daemon`.