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Module: DevDNSd::ApplicationMethods::System
— Documentation by YARD 0.8.7
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<span class="title">System</span>
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<div id="content"><h1>Module: DevDNSd::ApplicationMethods::System
</h1>
<dl class="box">
<dt class="r1">Extended by:</dt>
<dd class="r1">ActiveSupport::Concern</dd>
<dt class="r2">Included in:</dt>
<dd class="r2"><span class='object_link'><a href="../Application.html" title="DevDNSd::Application (class)">DevDNSd::Application</a></span></dd>
<dt class="r1 last">Defined in:</dt>
<dd class="r1 last">lib/devdnsd/application.rb</dd>
</dl>
<div class="clear"></div>
<h2>Overview</h2><div class="docstring">
<div class="discussion">
<p>System management methods.</p>
</div>
</div>
<div class="tags">
</div><h2>Defined Under Namespace</h2>
<p class="children">
<strong class="modules">Modules:</strong> <span class='object_link'><a href="System/ClassMethods.html" title="DevDNSd::ApplicationMethods::System::ClassMethods (module)">ClassMethods</a></span>
</p>
<h2>
Instance Method Summary
<small>(<a href="#" class="summary_toggle">collapse</a>)</small>
</h2>
<ul class="summary">
<li class="public ">
<span class="summary_signature">
<a href="#action_add-instance_method" title="#action_add (instance method)">- (Boolean) <strong>action_add</strong>(options) </a>
</span>
<span class="summary_desc"><div class='inline'><p>Adds aliases to an interface.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#action_install-instance_method" title="#action_install (instance method)">- (Boolean) <strong>action_install</strong> </a>
</span>
<span class="summary_desc"><div class='inline'><p>Installs the application into the autolaunch.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#action_remove-instance_method" title="#action_remove (instance method)">- (Boolean) <strong>action_remove</strong>(options) </a>
</span>
<span class="summary_desc"><div class='inline'><p>Removes aliases from an interface.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#action_start-instance_method" title="#action_start (instance method)">- (Boolean) <strong>action_start</strong> </a>
</span>
<span class="summary_desc"><div class='inline'><p>Starts the server in background.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#action_stop-instance_method" title="#action_stop (instance method)">- (Boolean) <strong>action_stop</strong> </a>
</span>
<span class="summary_desc"><div class='inline'><p>Stops the server in background.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#action_uninstall-instance_method" title="#action_uninstall (instance method)">- (Boolean) <strong>action_uninstall</strong> </a>
</span>
<span class="summary_desc"><div class='inline'><p>Uninstalls the application from the autolaunch.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#dns_update-instance_method" title="#dns_update (instance method)">- (Boolean) <strong>dns_update</strong> </a>
</span>
<span class="summary_desc"><div class='inline'><p>Updates DNS cache.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#execute_command-instance_method" title="#execute_command (instance method)">- (Boolean) <strong>execute_command</strong>(command) </a>
</span>
<span class="summary_desc"><div class='inline'><p>Executes a shell command.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#is_osx%3F-instance_method" title="#is_osx? (instance method)">- (Boolean) <strong>is_osx?</strong> </a>
</span>
<span class="summary_desc"><div class='inline'><p>Checks if we are running on MacOS X.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#launch_agent_path-instance_method" title="#launch_agent_path (instance method)">- (String) <strong>launch_agent_path</strong>(name = "it.cowtech.devdnsd") </a>
</span>
<span class="summary_desc"><div class='inline'><p>Gets the path for the launch agent file.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#resolver_path-instance_method" title="#resolver_path (instance method)">- (String) <strong>resolver_path</strong>(tld = nil) </a>
</span>
<span class="summary_desc"><div class='inline'><p>Gets the path for the resolver file.</p>
</div></span>
</li>
</ul>
<div id="instance_method_details" class="method_details_list">
<h2>Instance Method Details</h2>
<div class="method_details first">
<h3 class="signature first" id="action_add-instance_method">
- (<tt>Boolean</tt>) <strong>action_add</strong>(options)
</h3><div class="docstring">
<div class="discussion">
<p>Adds aliases to an interface.</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Parameters:</p>
<ul class="param">
<li>
<span class='name'>options</span>
<span class='type'>(<tt>Hash</tt>)</span>
—
<div class='inline'><p>The options provided by the user.</p>
</div>
</li>
</ul>
<p class="tag_title">Returns:</p>
<ul class="return">
<li>
<span class='type'>(<tt>Boolean</tt>)</span>
—
<div class='inline'><p><code>true</code> if action succeeded, <code>false</code> otherwise.</p>
</div>
</li>
</ul>
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
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</td>
<td>
<pre class="code"><span class="info file"># File 'lib/devdnsd/application.rb', line 110</span>
<span class='kw'>def</span> <span class='id identifier rubyid_action_add'>action_add</span><span class='lparen'>(</span><span class='id identifier rubyid_options'>options</span><span class='rparen'>)</span>
<span class='id identifier rubyid_manage_aliases'>manage_aliases</span><span class='lparen'>(</span><span class='symbol'>:add</span><span class='comma'>,</span> <span class='id identifier rubyid_i18n'>i18n</span><span class='period'>.</span><span class='id identifier rubyid_add_empty'>add_empty</span><span class='comma'>,</span> <span class='id identifier rubyid_options'>options</span><span class='rparen'>)</span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
<div class="method_details ">
<h3 class="signature " id="action_install-instance_method">
- (<tt>Boolean</tt>) <strong>action_install</strong>
</h3><div class="docstring">
<div class="discussion">
<p>Installs the application into the autolaunch.</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Returns:</p>
<ul class="return">
<li>
<span class='type'>(<tt>Boolean</tt>)</span>
—
<div class='inline'><p><code>true</code> if action succeeded, <code>false</code> otherwise.</p>
</div>
</li>
</ul>
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
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</td>
<td>
<pre class="code"><span class="info file"># File 'lib/devdnsd/application.rb', line 126</span>
<span class='kw'>def</span> <span class='id identifier rubyid_action_install'>action_install</span>
<span class='id identifier rubyid_manage_installation'>manage_installation</span><span class='lparen'>(</span><span class='id identifier rubyid_launch_agent_path'>launch_agent_path</span><span class='comma'>,</span> <span class='id identifier rubyid_resolver_path'>resolver_path</span><span class='comma'>,</span> <span class='symbol'>:create_resolver</span><span class='comma'>,</span> <span class='symbol'>:create_agent</span><span class='comma'>,</span> <span class='symbol'>:load_agent</span><span class='rparen'>)</span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
<div class="method_details ">
<h3 class="signature " id="action_remove-instance_method">
- (<tt>Boolean</tt>) <strong>action_remove</strong>(options)
</h3><div class="docstring">
<div class="discussion">
<p>Removes aliases from an interface.</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Parameters:</p>
<ul class="param">
<li>
<span class='name'>options</span>
<span class='type'>(<tt>Hash</tt>)</span>
—
<div class='inline'><p>The options provided by the user.</p>
</div>
</li>
</ul>
<p class="tag_title">Returns:</p>
<ul class="return">
<li>
<span class='type'>(<tt>Boolean</tt>)</span>
—
<div class='inline'><p><code>true</code> if action succeeded, <code>false</code> otherwise.</p>
</div>
</li>
</ul>
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
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</td>
<td>
<pre class="code"><span class="info file"># File 'lib/devdnsd/application.rb', line 118</span>
<span class='kw'>def</span> <span class='id identifier rubyid_action_remove'>action_remove</span><span class='lparen'>(</span><span class='id identifier rubyid_options'>options</span><span class='rparen'>)</span>
<span class='id identifier rubyid_manage_aliases'>manage_aliases</span><span class='lparen'>(</span><span class='symbol'>:remove</span><span class='comma'>,</span> <span class='id identifier rubyid_i18n'>i18n</span><span class='period'>.</span><span class='id identifier rubyid_remove_empty'>remove_empty</span><span class='comma'>,</span> <span class='id identifier rubyid_options'>options</span><span class='rparen'>)</span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
<div class="method_details ">
<h3 class="signature " id="action_start-instance_method">
- (<tt>Boolean</tt>) <strong>action_start</strong>
</h3><div class="docstring">
<div class="discussion">
<p>Starts the server in background.</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Returns:</p>
<ul class="return">
<li>
<span class='type'>(<tt>Boolean</tt>)</span>
—
<div class='inline'><p><code>true</code> if action succeeded, <code>false</code> otherwise.</p>
</div>
</li>
</ul>
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
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</td>
<td>
<pre class="code"><span class="info file"># File 'lib/devdnsd/application.rb', line 84</span>
<span class='kw'>def</span> <span class='id identifier rubyid_action_start'>action_start</span>
<span class='id identifier rubyid_get_logger'>get_logger</span><span class='period'>.</span><span class='id identifier rubyid_info'>info</span><span class='lparen'>(</span><span class='id identifier rubyid_i18n'>i18n</span><span class='period'>.</span><span class='id identifier rubyid_starting'>starting</span><span class='rparen'>)</span>
<span class='kw'>if</span> <span class='op'>!</span><span class='const'>Process</span><span class='period'>.</span><span class='id identifier rubyid_respond_to?'>respond_to?</span><span class='lparen'>(</span><span class='symbol'>:fork</span><span class='rparen'>)</span> <span class='kw'>then</span>
<span class='id identifier rubyid_logger'>logger</span><span class='period'>.</span><span class='id identifier rubyid_warn'>warn</span><span class='lparen'>(</span><span class='id identifier rubyid_i18n'>i18n</span><span class='period'>.</span><span class='id identifier rubyid_no_fork'>no_fork</span><span class='rparen'>)</span>
<span class='ivar'>@config</span><span class='period'>.</span><span class='id identifier rubyid_foreground'>foreground</span> <span class='op'>=</span> <span class='kw'>true</span>
<span class='kw'>elsif</span> <span class='ivar'>@command</span><span class='period'>.</span><span class='id identifier rubyid_options'>options</span><span class='lbracket'>[</span><span class='symbol'>:foreground</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_value'>value</span> <span class='kw'>then</span>
<span class='ivar'>@config</span><span class='period'>.</span><span class='id identifier rubyid_foreground'>foreground</span> <span class='op'>=</span> <span class='kw'>true</span>
<span class='kw'>end</span>
<span class='ivar'>@config</span><span class='period'>.</span><span class='id identifier rubyid_foreground'>foreground</span> <span class='op'>?</span> <span class='id identifier rubyid_perform_server'>perform_server</span> <span class='op'>:</span> <span class='const'>RExec</span><span class='op'>::</span><span class='const'>Daemon</span><span class='op'>::</span><span class='const'>Controller</span><span class='period'>.</span><span class='id identifier rubyid_start'>start</span><span class='lparen'>(</span><span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_class'>class</span><span class='rparen'>)</span>
<span class='kw'>true</span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
<div class="method_details ">
<h3 class="signature " id="action_stop-instance_method">
- (<tt>Boolean</tt>) <strong>action_stop</strong>
</h3><div class="docstring">
<div class="discussion">
<p>Stops the server in background.</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Returns:</p>
<ul class="return">
<li>
<span class='type'>(<tt>Boolean</tt>)</span>
—
<div class='inline'><p><code>true</code> if action succeeded, <code>false</code> otherwise.</p>
</div>
</li>
</ul>
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
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</td>
<td>
<pre class="code"><span class="info file"># File 'lib/devdnsd/application.rb', line 101</span>
<span class='kw'>def</span> <span class='id identifier rubyid_action_stop'>action_stop</span>
<span class='const'>RExec</span><span class='op'>::</span><span class='const'>Daemon</span><span class='op'>::</span><span class='const'>Controller</span><span class='period'>.</span><span class='id identifier rubyid_stop'>stop</span><span class='lparen'>(</span><span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_class'>class</span><span class='rparen'>)</span>
<span class='kw'>true</span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
<div class="method_details ">
<h3 class="signature " id="action_uninstall-instance_method">
- (<tt>Boolean</tt>) <strong>action_uninstall</strong>
</h3><div class="docstring">
<div class="discussion">
<p>Uninstalls the application from the autolaunch.</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Returns:</p>
<ul class="return">
<li>
<span class='type'>(<tt>Boolean</tt>)</span>
—
<div class='inline'><p><code>true</code> if action succeeded, <code>false</code> otherwise.</p>
</div>
</li>
</ul>
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
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</td>
<td>
<pre class="code"><span class="info file"># File 'lib/devdnsd/application.rb', line 133</span>
<span class='kw'>def</span> <span class='id identifier rubyid_action_uninstall'>action_uninstall</span>
<span class='id identifier rubyid_manage_installation'>manage_installation</span><span class='lparen'>(</span><span class='id identifier rubyid_launch_agent_path'>launch_agent_path</span><span class='comma'>,</span> <span class='id identifier rubyid_resolver_path'>resolver_path</span><span class='comma'>,</span> <span class='symbol'>:delete_resolver</span><span class='comma'>,</span> <span class='symbol'>:unload_agent</span><span class='comma'>,</span> <span class='symbol'>:delete_agent</span><span class='rparen'>)</span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
<div class="method_details ">
<h3 class="signature " id="dns_update-instance_method">
- (<tt>Boolean</tt>) <strong>dns_update</strong>
</h3><div class="docstring">
<div class="discussion">
<p>Updates DNS cache.</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Returns:</p>
<ul class="return">
<li>
<span class='type'>(<tt>Boolean</tt>)</span>
—
<div class='inline'><p><code>true</code> if command succeeded, <code>false</code> otherwise.</p>
</div>
</li>
</ul>
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
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</td>
<td>
<pre class="code"><span class="info file"># File 'lib/devdnsd/application.rb', line 67</span>
<span class='kw'>def</span> <span class='id identifier rubyid_dns_update'>dns_update</span>
<span class='ivar'>@logger</span><span class='period'>.</span><span class='id identifier rubyid_info'>info</span><span class='lparen'>(</span><span class='id identifier rubyid_i18n'>i18n</span><span class='period'>.</span><span class='id identifier rubyid_dns_update'>dns_update</span><span class='rparen'>)</span>
<span class='id identifier rubyid_execute_command'>execute_command</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>dscacheutil -flushcache</span><span class='tstring_end'>"</span></span><span class='rparen'>)</span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
<div class="method_details ">
<h3 class="signature " id="execute_command-instance_method">
- (<tt>Boolean</tt>) <strong>execute_command</strong>(command)
</h3><div class="docstring">
<div class="discussion">
<p>Executes a shell command.</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Parameters:</p>
<ul class="param">
<li>
<span class='name'>command</span>
<span class='type'>(<tt>String</tt>)</span>
—
<div class='inline'><p>The command to execute.</p>
</div>
</li>
</ul>
<p class="tag_title">Returns:</p>
<ul class="return">
<li>
<span class='type'>(<tt>Boolean</tt>)</span>
—
<div class='inline'><p><code>true</code> if command succeeded, <code>false</code> otherwise.</p>
</div>
</li>
</ul>
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
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</td>
<td>
<pre class="code"><span class="info file"># File 'lib/devdnsd/application.rb', line 60</span>
<span class='kw'>def</span> <span class='id identifier rubyid_execute_command'>execute_command</span><span class='lparen'>(</span><span class='id identifier rubyid_command'>command</span><span class='rparen'>)</span>
<span class='id identifier rubyid_system'>system</span><span class='lparen'>(</span><span class='id identifier rubyid_command'>command</span><span class='rparen'>)</span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
<div class="method_details ">
<h3 class="signature " id="is_osx?-instance_method">
- (<tt>Boolean</tt>) <strong>is_osx?</strong>
</h3><div class="docstring">
<div class="discussion">
<p>Checks if we are running on MacOS X.</p>
<p>System services are only available on that platform.</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Returns:</p>
<ul class="return">
<li>
<span class='type'>(<tt>Boolean</tt>)</span>
—
<div class='inline'><p><code>true</code> if the current platform is MacOS X, <code>false</code> otherwise.</p>
</div>
</li>
</ul>
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
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</td>
<td>
<pre class="code"><span class="info file"># File 'lib/devdnsd/application.rb', line 77</span>
<span class='kw'>def</span> <span class='id identifier rubyid_is_osx?'>is_osx?</span>
<span class='op'>::</span><span class='const'>RbConfig</span><span class='op'>::</span><span class='const'>CONFIG</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>host_os</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span> <span class='op'>=~</span> <span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>^darwin</span><span class='regexp_end'>/</span></span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
<div class="method_details ">
<h3 class="signature " id="launch_agent_path-instance_method">
- (<tt>String</tt>) <strong>launch_agent_path</strong>(name = "it.cowtech.devdnsd")
</h3><div class="docstring">
<div class="discussion">
<p>Gets the path for the launch agent file.</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Parameters:</p>
<ul class="param">
<li>
<span class='name'>name</span>
<span class='type'>(<tt>String</tt>)</span>
<em class="default">(defaults to: <tt>"it.cowtech.devdnsd"</tt>)</em>
—
<div class='inline'><p>The base name for the agent.</p>
</div>
</li>
</ul>
<p class="tag_title">Returns:</p>
<ul class="return">
<li>
<span class='type'>(<tt>String</tt>)</span>
—
<div class='inline'><p>The path for the launch agent file.</p>
</div>
</li>
</ul>
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
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</td>
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<pre class="code"><span class="info file"># File 'lib/devdnsd/application.rb', line 52</span>
<span class='kw'>def</span> <span class='id identifier rubyid_launch_agent_path'>launch_agent_path</span><span class='lparen'>(</span><span class='id identifier rubyid_name'>name</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>it.cowtech.devdnsd</span><span class='tstring_end'>"</span></span><span class='rparen'>)</span>
<span class='const'>ENV</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>HOME</span><span class='tstring_end'>"</span></span><span class='rbracket'>]</span> <span class='op'>+</span> <span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>/Library/LaunchAgents/</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_name'>name</span><span class='embexpr_end'>}</span><span class='tstring_content'>.plist</span><span class='tstring_end'>"</span></span>
<span class='kw'>end</span></pre>
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<div class="method_details ">
<h3 class="signature " id="resolver_path-instance_method">
- (<tt>String</tt>) <strong>resolver_path</strong>(tld = nil)
</h3><div class="docstring">
<div class="discussion">
<p>Gets the path for the resolver file.</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Parameters:</p>
<ul class="param">
<li>
<span class='name'>tld</span>
<span class='type'>(<tt>String</tt>)</span>
<em class="default">(defaults to: <tt>nil</tt>)</em>
—
<div class='inline'><p>The TLD to manage.</p>
</div>
</li>
</ul>
<p class="tag_title">Returns:</p>
<ul class="return">
<li>
<span class='type'>(<tt>String</tt>)</span>
—
<div class='inline'><p>The path for the resolver file.</p>
</div>
</li>
</ul>
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<pre class="lines">
43
44
45
46</pre>
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<pre class="code"><span class="info file"># File 'lib/devdnsd/application.rb', line 43</span>
<span class='kw'>def</span> <span class='id identifier rubyid_resolver_path'>resolver_path</span><span class='lparen'>(</span><span class='id identifier rubyid_tld'>tld</span> <span class='op'>=</span> <span class='kw'>nil</span><span class='rparen'>)</span>
<span class='id identifier rubyid_tld'>tld</span> <span class='op'>||=</span> <span class='ivar'>@config</span><span class='period'>.</span><span class='id identifier rubyid_tld'>tld</span>
<span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>/etc/resolver/</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_tld'>tld</span><span class='embexpr_end'>}</span><span class='tstring_end'>"</span></span>
<span class='kw'>end</span></pre>
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Generated on Sun Aug 18 16:18:38 2013 by
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0.8.7 (ruby-2.0.0).
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