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id="add-another-task"> <span id="add-task"></span><span id="index-0"></span> <div class="line-block"> <div class="line">Let’s add another <a class="reference internal" href="../..wiki/..display/glossaryECFLOW/#termGlossary#term-task"><em class="xref std std-term">task</em></a> named <strong>t2</strong>.</div> <div class="line">You will need to modify the <a class="reference internal" href="../..wiki/..display/glossaryECFLOW/#termGlossary#term-suite-definition"><em class="xref std std-term">suite definition</em></a> file and add a new script.</div> <div class="line">First modify the <a class="reference internal" href="../..wiki/..display/glossaryECFLOW/#termGlossary#term-suite-definition"><em class="xref std std-term">suite definition</em></a></div> </div> <div class="highlight-python"><pre># Definition of the suite test suite test edit ECF_HOME "$HOME/course" task t1 task t2 endsuite</pre> </div> <div class="line-block"> <div class="line">As before replace $HOME with the real path to your home directory.</div> <div class="line">You must also create a file <tt class="file docutils literal"><span class="pre">t2.ecf</span></tt> in <tt class="file docutils literal"><span class="pre">$HOME/course/test</span></tt>.</div> <div class="line">Simply copy <tt class="file docutils literal"><span class="pre">t1.ecf</span></tt>.</div> </div> <p>Then you must load the file again:</p> <div class="highlight-python"><pre>> ecf_client --load test.def</pre> </div> <div class="admonition warning"> <p class="first admonition-title">Warning</p> <p class="last">This will fail because the suite is already loaded</p> </div> <p>Because the suite is already defined, you need to delete and reload it first:</p> <div class="highlight-python"><pre>> ecf_client --delete=_all_ > ecf_client --load=test.def</pre> </div> <p>Then restart the suite:</p> <div class="highlight-python"><pre>> ecf_client --begin=test</pre> </div> <p>If you are using the <a class="reference internal" href="/wiki/display/ECFLOW/ecFlow+Python+Api#python-api"><em>ecFlow Python Api</em></a>:</p> <div class="highlight-python"><div class="highlight"><pre><span class="c">#!/usr/bin/env python2.5</span> <span class="kn">import</span> <span class="nn">os</span> <span class="kn">import</span> <span class="nn">ecflow</span> <span class="n">defs</span> <span class="o">=</span> <span class="n">ecflow</span><span class="o">.</span><span class="n">Defs</span><span class="p">(</span><span class="s">"test.def"</span><span class="p">)</span> <span class="n">suite</span> <span class="o">=</span> <span class="n">defs</span><span class="o">.</span><span class="n">add_suite</span><span class="p">(</span><span class="s">"test"</span><span class="p">)</span> <span class="n">suite</span><span class="o">.</span><span class="n">add_variable</span><span class="p">(</span><span class="s">"ECF_HOME"</span><span class="p">,</span><span class="n">os</span><span class="o">.</span><span class="n">getenv</span><span class="p">(</span><span class="s">"HOME"</span><span class="p">)</span> <span class="o">+</span> <span class="s">"/course"</span><span class="p">)</span> <span class="n">suite</span><span class="o">.</span><span class="n">add_task</span><span class="p">(</span><span class="s">"t1"</span><span class="p">)</span> <span class="n">suite</span><span class="o">.</span><span class="n">add_task</span><span class="p">(</span><span class="s">"t2"</span><span class="p">)</span> <span class="c"># delete the definition in the server, load a new definition</span> <span class="n">ci</span> <span class="o">=</span> <span class="n">ecflow</span><span class="o">.</span><span class="n">Client</span><span class="p">();</span> <span class="n">ci</span><span class="o">.</span><span class="n">set_host_port</span><span class="p">(</span><span class="s">"localhost"</span><span class="p">,</span><span class="s">"3141"</span><span class="p">)</span> <span class="k">try</span><span class="p">:</span> <span class="n">ci</span><span class="o">.</span><span class="n">delete_all</span><span class="p">()</span> <span class="c"># clear out the server</span> <span class="n">ci</span><span class="o">.</span><span class="n">load</span><span class="p">(</span><span class="n">defs</span><span class="p">)</span> <span class="c"># load the definition into the server</span> <span class="n">ci</span><span class="o">.</span><span class="n">begin_suite</span><span class="p">(</span><span class="s">"test"</span><span class="p">)</span> <span class="k">except</span> <span class="ne">RuntimeError</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="k">print</span> <span class="s">"failed: "</span> <span class="o">+</span> <span class="nb">str</span><span class="p">(</span><span class="n">e</span><span class="p">)</span> </pre></div> </div> <div class="line-block"> <div class="line">Rather than deleting, loading and beginning the suite every time you can replace</div> <div class="line">all or part of the suite for example to replace whole suite.</div> </div> <div class="highlight-python"><pre>> ecf_client --replace /test test.def</pre> </div> <p>or to replace part of the suite:</p> <div class="highlight-python"><pre>> ecf_client --replace /test/t2 test.def</pre> </div> <p>In python this would be:</p> <div class="highlight-python"><div class="highlight"><pre><span class="c">#!/usr/bin/env python2.5</span> <span class="kn">import</span> <span class="nn">os</span> <span class="kn">import</span> <span class="nn">ecflow</span> <span class="n">defs</span> <span class="o">=</span> <span class="n">ecflow</span><span class="o">.</span><span class="n">Defs</span><span class="p">(</span><span class="s">"test.def"</span><span class="p">)</span> <span class="n">suite</span> <span class="o">=</span> <span class="n">defs</span><span class="o">.</span><span class="n">add_suite</span><span class="p">(</span><span class="s">"test"</span><span class="p">)</span> <span class="n">suite</span><span class="o">.</span><span class="n">add_variable</span><span class="p">(</span><span class="s">"ECF_HOME"</span><span class="p">,</span><span class="n">os</span><span class="o">.</span><span class="n">getenv</span><span class="p">(</span><span class="s">"HOME"</span><span class="p">)</span> <span class="o">+</span> <span class="s">"/course"</span><span class="p">)</span> <span class="n">suite</span><span class="o">.</span><span class="n">add_task</span><span class="p">(</span><span class="s">"t1"</span><span class="p">)</span> <span class="n">suite</span><span class="o">.</span><span class="n">add_task</span><span class="p">(</span><span class="s">"t2"</span><span class="p">)</span> <span class="c"># replace suite /test in the server, with the definition provided in defs</span> <span class="n">ci</span> <span class="o">=</span> <span class="n">ecflow</span><span class="o">.</span><span class="n">Client</span><span class="p">();</span> <span class="k">try</span><span class="p">:</span> <span class="n">ci</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="s">"/test"</span><span class="p">,</span><span class="n">defs</span><span class="p">)</span> <span class="k">except</span> <span class="ne">RuntimeError</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="k">print</span> <span class="s">"failed: "</span> <span class="o">+</span> <span class="nb">str</span><span class="p">(</span><span class="n">e</span><span class="p">)</span> </pre></div> </div> <div class="line-block"> <div class="line">It is good practice to suspend your suite before you reload any part of it.</div> <div class="line">In <a class="reference internal" href="../..wiki/..display/glossaryECFLOW/#termGlossary#term-ecflowview"><em class="xref std std-term">ecFlowview</em></a> right click on the suite and select “Suspend”.</div> <div class="line">Once you made your change you can right click on the suite and “Resume” it.</div> </div> <div class="admonition note"> <p class="first admonition-title">Note</p> <p class="last">For <strong>brevity</strong> the following examples, will not show the loading of the suite.</p> </div> <p>What to do:</p> <ol class="arabic simple"> <li>Create the new task</li> <li>Create <tt class="file docutils literal"><span class="pre">t2.ecf</span></tt> by copying from <tt class="file docutils literal"><span class="pre">t1.ecf</span></tt></li> <li>Begin the suite</li> <li>In <a class="reference internal" href="../..wiki/..display/glossaryECFLOW/#termGlossary#term-ecflowview"><em class="xref std std-term">ecFlowview</em></a>, watch the two task running. They should run at the same time</li> </ol> </div> |
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