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<title>Desktop Deployment &#8212; pgAdmin 4 8.6 documentation</title>
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<section id="desktop-deployment">
<span id="id1"></span><h1><span class="target" id="index-0"></span>Desktop Deployment<a class="headerlink" href="#desktop-deployment" title="Link to this heading"></a></h1>
<p>pgAdmin may be deployed as a desktop application by configuring the application
to run in desktop mode and then utilising the desktop runtime to host the
program on a supported Windows, Mac OS X or Linux installation.</p>
<p>The desktop runtime is a standalone application that when launched, runs the
pgAdmin server and opens a window to render the user interface.</p>
<div class="admonition note">
<p class="admonition-title">Note</p>
<p>Pre-compiled and configured installation packages are available for
a number of platforms. These packages should be used by end-users whereever
possible - the following information is useful for the maintainers of those
packages and users interested in understanding how pgAdmin works.</p>
</div>
<div class="admonition seealso">
<p class="admonition-title">See also</p>
<p>For detailed instructions on building and configuring pgAdmin from
scratch, please see the README file in the top level directory of the source code.
For convenience, you can find the latest version of the file
<a class="reference external" href="https://github.com/pgadmin-org/pgadmin4/blob/master/README.md">here</a>,
but be aware that this may differ from the version included with the source code
for a specific version of pgAdmin.</p>
</div>
<section id="configuration">
<h2>Configuration<a class="headerlink" href="#configuration" title="Link to this heading"></a></h2>
<p>From pgAdmin 4 v2 onwards, the default configuration mode is server, however,
this is overridden by the desktop runtime at startup. In most environments, no
Python configuration is required unless you wish to override other default
settings.</p>
<p>See <a class="reference internal" href="config_py.html#config-py"><span class="std std-ref">The config.py File</span></a> for more information on configuration settings.</p>
<section id="desktop-runtime-standalone-application">
<h3>Desktop Runtime Standalone Application<a class="headerlink" href="#desktop-runtime-standalone-application" title="Link to this heading"></a></h3>
<p>The Desktop Runtime is based on <a class="reference external" href="https://nwjs.io/">NWjs</a> which integrates a
browser and the Python server creating a standalone application.</p>
<img alt="Runtime Standalone" class="align-center" src="_images/runtime_standalone.png" />
<section id="runtime-menu">
<h4>Runtime Menu<a class="headerlink" href="#runtime-menu" title="Link to this heading"></a></h4>
<img alt="Runtime Menu" class="align-center" src="_images/runtime_menu.png" />
<p>Use the <em>File Menu</em> to access the <em>Runtime Menu</em>:</p>
<table class="docutils align-default">
<thead>
<tr class="row-odd"><th class="head"><p>Option</p></th>
<th class="head"><p>Action</p></th>
</tr>
</thead>
<tbody>
<tr class="row-even"><td><p><em>Configure…</em></p></td>
<td><p>Click to open configuration dialog to configure fixed port, port number and connection timeout.</p></td>
</tr>
<tr class="row-odd"><td><p><em>View log…</em></p></td>
<td><p>Click to open the view log dialog to view the pgAdmin 4 logs.</p></td>
</tr>
<tr class="row-even"><td><p><em>Enter Full Screen</em></p></td>
<td><p>Click to enter/exit the full screen mode. Keyboard Shortcuts: OSX (Cmd + Ctrl + F), Other OS (F10).</p></td>
</tr>
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<td><p>Click to change the window size to it original size. Keyboard Shortcuts: OSX (Cmd + 0),
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<td><p>Click to increase the zoom level. Keyboard Shortcuts: OSX (Cmd + +), Other OS (Ctrl + +).</p></td>
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<td><p>Click to decrease the zoom level. Keyboard Shortcuts: OSX (Cmd + -), Other OS (Ctrl + -).</p></td>
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</section>
<section id="configuration-dialog">
<h4>Configuration Dialog<a class="headerlink" href="#configuration-dialog" title="Link to this heading"></a></h4>
<p>Use the <em>Runtime Menu</em> to access the <em>Configuration</em> dialog:</p>
<img alt="Runtime Configuration" class="align-center" src="_images/runtime_configuration.png" />
<p>Following are the details of the <em>Fixed port number?</em>, <em>Port Number</em>, <em>Connection
Timeout</em>, and ‘Open Documentation in Default Browser?’ configuration parameters:</p>
<table class="longtable docutils align-default">
<colgroup>
<col style="width: 28.6%" />
<col style="width: 14.3%" />
<col style="width: 57.1%" />
</colgroup>
<thead>
<tr class="row-odd"><th class="head"><p>Key</p></th>
<th class="head"><p>Type</p></th>
<th class="head"><p>Purpose</p></th>
</tr>
</thead>
<tbody>
<tr class="row-even"><td><p>FixedPort</p></td>
<td><p>Boolean</p></td>
<td><p>Use a fixed network port number rather than a random one.</p></td>
</tr>
<tr class="row-odd"><td><p>PortNumber</p></td>
<td><p>Integer</p></td>
<td><p>The port number to use, if using a fixed port.</p></td>
</tr>
<tr class="row-even"><td><p>ConnectionTimeout</p></td>
<td><p>Integer</p></td>
<td><p>The number of seconds to wait for application server startup.</p></td>
</tr>
<tr class="row-odd"><td><p>Open Documentation in Default Browser</p></td>
<td><p>Boolean</p></td>
<td><p>By checking this option, all documentation links will open in
the default browser instead of in a new window.</p></td>
</tr>
</tbody>
</table>
</section>
<section id="log-dialog">
<h4>Log dialog<a class="headerlink" href="#log-dialog" title="Link to this heading"></a></h4>
<p>Use the <em>Runtime Menu</em> to access the <em>Log</em> dialog:</p>
<img alt="Runtime View Log" class="align-center" src="_images/runtime_view_log.png" />
<p>Click on the <em>Reload</em> button at the bottom to view the latest logs of pgAdmin 4
Server.</p>
<p>When executed, the runtime will automatically try to execute the pgAdmin Python
application. If execution fails, it will prompt you with error message
displaying a <em>Configure</em> button at the bottom. You can configure a fixed port
number to avoid clashes of the default random port number with other
applications and a connection timeout if desired.</p>
<img alt="Runtime Error" class="align-center" src="_images/runtime_error.png" />
<p>If the error is related to Python Path or pgAdmin Python file then you need to
create a file named ‘dev_config.json’ and specify the following entries:</p>
<div class="highlight-json notranslate"><div class="highlight"><pre><span></span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;pythonPath&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;/path/to/python.exe&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;pgadminFile&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;/path/to/pgAdmin4.py&quot;</span>
<span class="p">}</span>
</pre></div>
</div>
<p>Note that the <em>dev_config.py</em> file should only be required by developers who are
working outside of a standard installation.</p>
<p>The configuration settings are stored in <em>runtime_config.json</em> file, which
will be available on Unix systems (~/.local/share/pgadmin/),
on Mac OS X (~/Library/Preferences/pgadmin),
and on Windows (%APPDATA%/pgadmin).</p>
</section>
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<li><a class="reference internal" href="#">Desktop Deployment</a><ul>
<li><a class="reference internal" href="#configuration">Configuration</a><ul>
<li><a class="reference internal" href="#desktop-runtime-standalone-application">Desktop Runtime Standalone Application</a><ul>
<li><a class="reference internal" href="#runtime-menu">Runtime Menu</a></li>
<li><a class="reference internal" href="#configuration-dialog">Configuration Dialog</a></li>
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