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Class: Msf::Util::ServiceHelper
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<div id="content"><h1>Class: Msf::Util::ServiceHelper
</h1>
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<dl>
<dt>Inherits:</dt>
<dd>
<span class="inheritName">Object</span>
<ul class="fullTree">
<li>Object</li>
<li class="next">Msf::Util::ServiceHelper</li>
</ul>
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<dt>Defined in:</dt>
<dd>lib/msf/util/service_helper.rb</dd>
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<h2>
Class Method Summary
<small><a href="#" class="summary_toggle">collapse</a></small>
</h2>
<ul class="summary">
<li class="public ">
<span class="summary_signature">
<a href="#process_active%3F-class_method" title="process_active? (class method)">.<strong>process_active?</strong>(pid) &#x21d2; Boolean </a>
</span>
<span class="summary_desc"><div class='inline'></div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#run_cmd-class_method" title="run_cmd (class method)">.<strong>run_cmd</strong>(cmd, input: nil, env: {}, debug: false) &#x21d2; Object </a>
</span>
<span class="summary_desc"><div class='inline'></div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#tail-class_method" title="tail (class method)">.<strong>tail</strong>(file) &#x21d2; Object </a>
</span>
<span class="summary_desc"><div class='inline'></div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#thin_cmd-class_method" title="thin_cmd (class method)">.<strong>thin_cmd</strong>(conf:, address:, port:, ssl:, ssl_key:, ssl_cert:, ssl_disable_verify:, env: &#39;production&#39;, daemonize:, log:, pid:, tag:) &#x21d2; Object </a>
</span>
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</li>
</ul>
<div id="class_method_details" class="method_details_list">
<h2>Class Method Details</h2>
<div class="method_details first">
<h3 class="signature first" id="process_active?-class_method">
.<strong>process_active?</strong>(pid) &#x21d2; <tt>Boolean</tt>
</h3><div class="docstring">
<div class="discussion">
</div>
</div>
<div class="tags">
<p class="tag_title">Returns:</p>
<ul class="return">
<li>
<span class='type'>(<tt>Boolean</tt>)</span>
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</ul>
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<pre class="code"><span class="info file"># File 'lib/msf/util/service_helper.rb', line 32</span>
<span class='kw'>def</span> <span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_process_active?'>process_active?</span><span class='lparen'>(</span><span class='id identifier rubyid_pid'>pid</span><span class='rparen'>)</span>
<span class='kw'>begin</span>
<span class='const'>Process</span><span class='period'>.</span><span class='id identifier rubyid_kill'>kill</span><span class='lparen'>(</span><span class='int'>0</span><span class='comma'>,</span> <span class='id identifier rubyid_pid'>pid</span><span class='rparen'>)</span>
<span class='kw'>true</span>
<span class='kw'>rescue</span> <span class='const'>Errno</span><span class='op'>::</span><span class='const'>ESRCH</span>
<span class='kw'>false</span>
<span class='kw'>end</span>
<span class='kw'>end</span></pre>
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</table>
</div>
<div class="method_details ">
<h3 class="signature " id="run_cmd-class_method">
.<strong>run_cmd</strong>(cmd, input: nil, env: {}, debug: false) &#x21d2; <tt>Object</tt>
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<pre class="code"><span class="info file"># File 'lib/msf/util/service_helper.rb', line 6</span>
<span class='kw'>def</span> <span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_run_cmd'>run_cmd</span><span class='lparen'>(</span><span class='id identifier rubyid_cmd'>cmd</span><span class='comma'>,</span> <span class='label'>input:</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='label'>env:</span> <span class='lbrace'>{</span><span class='rbrace'>}</span><span class='comma'>,</span> <span class='label'>debug:</span> <span class='kw'>false</span><span class='rparen'>)</span>
<span class='id identifier rubyid_exitstatus'>exitstatus</span> <span class='op'>=</span> <span class='int'>0</span>
<span class='id identifier rubyid_err'>err</span> <span class='op'>=</span> <span class='id identifier rubyid_out'>out</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_end'>&quot;</span></span>
<span class='gvar'>$stdout</span><span class='period'>.</span><span class='id identifier rubyid_puts'>puts</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>run_cmd: cmd=</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_cmd'>cmd</span><span class='embexpr_end'>}</span><span class='tstring_content'>, input=</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_input'>input</span><span class='embexpr_end'>}</span><span class='tstring_content'>, env=</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_env'>env</span><span class='embexpr_end'>}</span><span class='tstring_end'>&quot;</span></span> <span class='kw'>if</span> <span class='id identifier rubyid_debug'>debug</span>
<span class='const'>Open3</span><span class='period'>.</span><span class='id identifier rubyid_popen3'>popen3</span><span class='lparen'>(</span><span class='id identifier rubyid_env'>env</span><span class='comma'>,</span> <span class='id identifier rubyid_cmd'>cmd</span><span class='rparen'>)</span> <span class='kw'>do</span> <span class='op'>|</span><span class='id identifier rubyid_stdin'>stdin</span><span class='comma'>,</span> <span class='id identifier rubyid_stdout'>stdout</span><span class='comma'>,</span> <span class='id identifier rubyid_stderr'>stderr</span><span class='comma'>,</span> <span class='id identifier rubyid_wait_thr'>wait_thr</span><span class='op'>|</span>
<span class='id identifier rubyid_stdin'>stdin</span><span class='period'>.</span><span class='id identifier rubyid_puts'>puts</span><span class='lparen'>(</span><span class='id identifier rubyid_input'>input</span><span class='rparen'>)</span> <span class='kw'>if</span> <span class='id identifier rubyid_input'>input</span>
<span class='kw'>if</span> <span class='id identifier rubyid_debug'>debug</span>
<span class='id identifier rubyid_err'>err</span> <span class='op'>=</span> <span class='id identifier rubyid_stderr'>stderr</span><span class='period'>.</span><span class='id identifier rubyid_read'>read</span>
<span class='id identifier rubyid_out'>out</span> <span class='op'>=</span> <span class='id identifier rubyid_stdout'>stdout</span><span class='period'>.</span><span class='id identifier rubyid_read'>read</span>
<span class='kw'>end</span>
<span class='id identifier rubyid_exitstatus'>exitstatus</span> <span class='op'>=</span> <span class='id identifier rubyid_wait_thr'>wait_thr</span><span class='period'>.</span><span class='id identifier rubyid_value'>value</span><span class='period'>.</span><span class='id identifier rubyid_exitstatus'>exitstatus</span>
<span class='kw'>end</span>
<span class='kw'>if</span> <span class='id identifier rubyid_exitstatus'>exitstatus</span> <span class='op'>!=</span> <span class='int'>0</span>
<span class='kw'>if</span> <span class='id identifier rubyid_debug'>debug</span>
<span class='gvar'>$stdout</span><span class='period'>.</span><span class='id identifier rubyid_puts'>puts</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>&#39;</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_cmd'>cmd</span><span class='embexpr_end'>}</span><span class='tstring_content'>&#39; returned </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_exitstatus'>exitstatus</span><span class='embexpr_end'>}</span><span class='tstring_end'>&quot;</span></span>
<span class='gvar'>$stdout</span><span class='period'>.</span><span class='id identifier rubyid_puts'>puts</span> <span class='id identifier rubyid_out'>out</span>
<span class='gvar'>$stdout</span><span class='period'>.</span><span class='id identifier rubyid_puts'>puts</span> <span class='id identifier rubyid_err'>err</span>
<span class='kw'>end</span>
<span class='kw'>end</span>
<span class='id identifier rubyid_exitstatus'>exitstatus</span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
<div class="method_details ">
<h3 class="signature " id="tail-class_method">
.<strong>tail</strong>(file) &#x21d2; <tt>Object</tt>
</h3><table class="source_code">
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<pre class="code"><span class="info file"># File 'lib/msf/util/service_helper.rb', line 41</span>
<span class='kw'>def</span> <span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_tail'>tail</span><span class='lparen'>(</span><span class='id identifier rubyid_file'>file</span><span class='rparen'>)</span>
<span class='kw'>begin</span>
<span class='const'>File</span><span class='period'>.</span><span class='id identifier rubyid_readlines'>readlines</span><span class='lparen'>(</span><span class='id identifier rubyid_file'>file</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_last'>last</span><span class='period'>.</span><span class='id identifier rubyid_to_s'>to_s</span><span class='period'>.</span><span class='id identifier rubyid_strip'>strip</span>
<span class='kw'>rescue</span>
<span class='kw'>nil</span>
<span class='kw'>end</span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
<div class="method_details ">
<h3 class="signature " id="thin_cmd-class_method">
.<strong>thin_cmd</strong>(conf:, address:, port:, ssl:, ssl_key:, ssl_cert:, ssl_disable_verify:, env: &#39;production&#39;, daemonize:, log:, pid:, tag:) &#x21d2; <tt>Object</tt>
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<pre class="code"><span class="info file"># File 'lib/msf/util/service_helper.rb', line 49</span>
<span class='kw'>def</span> <span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_thin_cmd'>thin_cmd</span><span class='lparen'>(</span><span class='label'>conf:</span><span class='comma'>,</span> <span class='label'>address:</span><span class='comma'>,</span> <span class='label'>port:</span><span class='comma'>,</span> <span class='label'>ssl:</span><span class='comma'>,</span> <span class='label'>ssl_key:</span><span class='comma'>,</span> <span class='label'>ssl_cert:</span><span class='comma'>,</span> <span class='label'>ssl_disable_verify:</span><span class='comma'>,</span>
<span class='label'>env:</span> <span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>production</span><span class='tstring_end'>&#39;</span></span><span class='comma'>,</span> <span class='label'>daemonize:</span><span class='comma'>,</span> <span class='label'>log:</span><span class='comma'>,</span> <span class='label'>pid:</span><span class='comma'>,</span> <span class='label'>tag:</span><span class='rparen'>)</span>
<span class='id identifier rubyid_server_opts'>server_opts</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>--rackup </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_conf'>conf</span><span class='embexpr_end'>}</span><span class='tstring_content'> --address </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_address'>address</span><span class='embexpr_end'>}</span><span class='tstring_content'> --port </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_port'>port</span><span class='embexpr_end'>}</span><span class='tstring_end'>&quot;</span></span>
<span class='id identifier rubyid_ssl_opts'>ssl_opts</span> <span class='op'>=</span> <span class='id identifier rubyid_ssl'>ssl</span> <span class='op'>?</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>--ssl --ssl-key-file </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_ssl_key'>ssl_key</span><span class='embexpr_end'>}</span><span class='tstring_content'> --ssl-cert-file </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_ssl_cert'>ssl_cert</span><span class='embexpr_end'>}</span><span class='tstring_end'>&quot;</span></span> <span class='op'>:</span> <span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_end'>&#39;</span></span>
<span class='id identifier rubyid_ssl_opts'>ssl_opts</span> <span class='op'>&lt;&lt;</span> <span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'> --ssl-disable-verify</span><span class='tstring_end'>&#39;</span></span> <span class='kw'>if</span> <span class='id identifier rubyid_ssl_disable_verify'>ssl_disable_verify</span>
<span class='id identifier rubyid_adapter_opts'>adapter_opts</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>--environment </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_env'>env</span><span class='embexpr_end'>}</span><span class='tstring_end'>&quot;</span></span>
<span class='id identifier rubyid_daemon_opts'>daemon_opts</span> <span class='op'>=</span> <span class='id identifier rubyid_daemonize'>daemonize</span> <span class='op'>?</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>--daemonize --log </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_log'>log</span><span class='embexpr_end'>}</span><span class='tstring_content'> --pid </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_pid'>pid</span><span class='embexpr_end'>}</span><span class='tstring_content'> --tag </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_tag'>tag</span><span class='embexpr_end'>}</span><span class='tstring_end'>&quot;</span></span> <span class='op'>:</span> <span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_end'>&#39;</span></span>
<span class='id identifier rubyid_all_opts'>all_opts</span> <span class='op'>=</span> <span class='lbracket'>[</span><span class='id identifier rubyid_server_opts'>server_opts</span><span class='comma'>,</span> <span class='id identifier rubyid_ssl_opts'>ssl_opts</span><span class='comma'>,</span> <span class='id identifier rubyid_adapter_opts'>adapter_opts</span><span class='comma'>,</span> <span class='id identifier rubyid_daemon_opts'>daemon_opts</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_reject'>reject</span><span class='lparen'>(</span><span class='op'>&amp;</span><span class='symbol'>:empty?</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_join'><span class='object_link'><a href="../../top-level-namespace.html#join-instance_method" title="#join (method)">join</a></span></span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'> </span><span class='tstring_end'>&#39;</span></span><span class='rparen'>)</span>
<span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>thin </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_all_opts'>all_opts</span><span class='embexpr_end'>}</span><span class='tstring_end'>&quot;</span></span>
<span class='kw'>end</span></pre>
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