https://blog.anotherhomepage.org/2008-11-26T19:35:00+01:002008-11-26T19:35:00+01:002008-11-26T19:35:00+01:00Nils Ratuszniktag:blog.anotherhomepage.org,2008-11-26:/post/2008/11/26/Pourquoi-faire-simple-quand-on-peut-faire-compliqué/

<p>Dans pas mal de tutoriaux <a href="http://awstats.sourceforge.net/">Awstats</a>, on parle de la possibilité de d'exécuter la commande de mise à jour dans une crontab.On a par exemple :</p> <div class="highlight"><pre><span></span><code><span class="mf">0</span><span class="w"> </span><span class="mf">0</span><span class="o">-</span><span class="mf">23</span><span class="o">/</span><span class="mf">2</span><span class="w"> </span><span class="o">*</span><span class="w"> </span><span class="o">*</span><span class="w"> </span><span class="o">*</span><span class="w"> </span><span class="n">perl</span><span class="w"> </span><span class="o">/</span><span class="n">var</span><span class="o">/</span><span class="n">www</span><span class="o">/</span><span class="n">awstats</span><span class="o">/</span><span class="n">awstats</span><span class="mf">.</span><span class="n">pl</span><span class="w"> </span><span class="o">-</span><span class="n">config</span><span class="o">=</span><span class="n">blog</span><span class="mf">.</span><span class="n">anotherhomepage</span><span class="mf">.</span><span class="ow">or</span><span class="n">g</span><span class="w"> </span><span class="o">-</span><span class="n">update</span> </code></pre></div> <p>Cet exemple met à jour la base awstats …</p>

<p>Dans pas mal de tutoriaux <a href="http://awstats.sourceforge.net/">Awstats</a>, on parle de la possibilité de d'exécuter la commande de mise à jour dans une crontab.On a par exemple :</p> <div class="highlight"><pre><span></span><code><span class="mf">0</span><span class="w"> </span><span class="mf">0</span><span class="o">-</span><span class="mf">23</span><span class="o">/</span><span class="mf">2</span><span class="w"> </span><span class="o">*</span><span class="w"> </span><span class="o">*</span><span class="w"> </span><span class="o">*</span><span class="w"> </span><span class="n">perl</span><span class="w"> </span><span class="o">/</span><span class="n">var</span><span class="o">/</span><span class="n">www</span><span class="o">/</span><span class="n">awstats</span><span class="o">/</span><span class="n">awstats</span><span class="mf">.</span><span class="n">pl</span><span class="w"> </span><span class="o">-</span><span class="n">config</span><span class="o">=</span><span class="n">blog</span><span class="mf">.</span><span class="n">anotherhomepage</span><span class="mf">.</span><span class="ow">or</span><span class="n">g</span><span class="w"> </span><span class="o">-</span><span class="n">update</span> </code></pre></div> <p>Cet exemple met à jour la base awstats de blog.anotherhomepage.org toutes les deux heures. Quand on a un seul hôte sur son serveur, c'est amplement suffisant. Oui, mais je n'ai pas que le blog. J'ai aussi la section téléchargements, le webmail, le blog de Vlad, de Dinou, et d'autres trucs. Pour le moment, c'est 9 fichiers de configuration Awstats (excepté le modèle) qui doivent être mis à jour régulièrement. Et à chaque nouveau site, c'est une configuration à écrire, et à ajouter dans la crontab.</p> <p>Alors certes un coup de sed et un copier-coller dans la crontab, c'est pas la mort, mais pourquoi faire les deux quand on peut économiser des lignes dans la crontab? Tout simplement en utilisant awstats_updateall.pl :</p> <div class="highlight"><pre><span></span><code><span class="o">-----</span><span class="w"> </span><span class="n">awstats_updateall</span><span class="w"> </span><span class="mf">1.0</span><span class="w"> </span><span class="p">(</span><span class="n">build</span><span class="w"> </span><span class="mf">1.15</span><span class="p">)</span><span class="w"> </span><span class="p">(</span><span class="n">c</span><span class="p">)</span><span class="w"> </span><span class="n">Laurent</span><span class="w"> </span><span class="n">Destailleur</span><span class="w"> </span><span class="o">-----</span> <span class="n">awstats_updateall</span><span class="w"> </span><span class="n">launches</span><span class="w"> </span><span class="k">update</span><span class="w"> </span><span class="n">process</span><span class="w"> </span><span class="k">for</span><span class="w"> </span><span class="ow">all</span><span class="w"> </span><span class="n">AWStats</span><span class="w"> </span><span class="n">config</span><span class="w"> </span><span class="n">files</span><span class="w"> </span><span class="p">(</span><span class="ow">except</span> <span class="n">awstats</span><span class="p">.</span><span class="n">model</span><span class="p">.</span><span class="n">conf</span><span class="p">)</span><span class="w"> </span><span class="k">found</span><span class="w"> </span><span class="ow">in</span><span class="w"> </span><span class="n">a</span><span class="w"> </span><span class="n">particular</span><span class="w"> </span><span class="n">directory</span><span class="p">,</span><span class="w"> </span><span class="n">so</span><span class="w"> </span><span class="n">you</span><span class="w"> </span><span class="n">can</span><span class="w"> </span><span class="n">easily</span><span class="w"> </span><span class="n">setup</span><span class="w"> </span><span class="n">a</span> <span class="n">cron</span><span class="o">/</span><span class="n">scheduler</span><span class="w"> </span><span class="n">job</span><span class="p">.</span><span class="w"> </span><span class="n">The</span><span class="w"> </span><span class="n">scanned</span><span class="w"> </span><span class="n">directory</span><span class="w"> </span><span class="k">is</span><span class="w"> </span><span class="k">by</span><span class="w"> </span><span class="k">default</span><span class="w"> </span><span class="o">/</span><span class="n">etc</span><span class="o">/</span><span class="n">awstats</span><span class="p">.</span> <span class="k">Usage</span><span class="err">:</span><span class="w"> </span><span class="n">awstats_updateall</span><span class="p">.</span><span class="n">pl</span><span class="w"> </span><span class="n">now</span><span class="w"> </span><span class="o">[</span><span class="n">options</span><span class="o">]</span> <span class="k">Where</span><span class="w"> </span><span class="n">options</span><span class="w"> </span><span class="k">are</span><span class="err">:</span> <span class="w"> </span><span class="o">-</span><span class="n">awstatsprog</span><span class="o">=</span><span class="n">pathtoawstatspl</span> <span class="w"> </span><span class="o">-</span><span class="n">configdir</span><span class="o">=</span><span class="n">directorytoscan</span> <span class="w"> </span><span class="o">-</span><span class="n">excludeconf</span><span class="o">=</span><span class="n">conftoexclude</span><span class="o">[</span><span class="n">,conftoexclude2,...</span><span class="o">]</span><span class="w"> </span><span class="p">(</span><span class="nl">Note</span><span class="p">:</span><span class="w"> </span><span class="n">awstats</span><span class="p">.</span><span class="n">model</span><span class="p">.</span><span class="n">conf</span><span class="w"> </span><span class="k">is</span><span class="w"> </span><span class="n">always</span><span class="w"> </span><span class="n">excluded</span><span class="p">)</span> </code></pre></div> <p>Donc, pour transformer 9 lignes de crontab en une, j'ai inséré dans la crontab :</p> <div class="highlight"><pre><span></span><code><span class="mf">15</span><span class="w"> </span><span class="mf">0</span><span class="o">-</span><span class="mf">23</span><span class="o">/</span><span class="mf">2</span><span class="w"> </span><span class="o">*</span><span class="w"> </span><span class="o">*</span><span class="w"> </span><span class="o">*</span><span class="w"> </span><span class="n">perl</span><span class="w"> </span><span class="o">/</span><span class="nb">usr</span><span class="o">/</span><span class="n">bin</span><span class="o">/</span><span class="n">awstats_updateall</span><span class="mf">.</span><span class="n">pl</span><span class="w"> </span><span class="n">now</span><span class="w"> </span><span class="o">-</span><span class="n">awstatsprog</span><span class="o">=/</span><span class="n">var</span><span class="o">/</span><span class="n">www</span><span class="o">/</span><span class="n">awstats</span><span class="o">/</span><span class="n">awstats</span><span class="mf">.</span><span class="n">pl</span><span class="w"> </span><span class="o">-</span><span class="n">configdir</span><span class="o">=/</span><span class="n">etc</span><span class="o">/</span><span class="n">awstats</span><span class="o">/</span> </code></pre></div> <p>On pensera à remplacer "/usr/bin/awstats_updateall.pl" par la localisation du script, et on fera de même pour "/var/www/awstats/awstats.pl".</p> <p>Comment ai-je pu faire avant? ;-)</p> <h2>Commentaires</h2> <h3>Le 01/12/2008 17:00 par <a href="http://www.evazone.fr">M@T D.</a></h3> <p>Effectivement... Ca peut-être interessant...</p> <p>Et sinon, tu n'aurrais pas une commande shell en stock qui permettrai de mettre à jour un vieux AWSTAT d'un coup les yeux fermés ?</p>