mirror of https://github.com/BOINC/boinc.git
136 lines
3.2 KiB
PHP
136 lines
3.2 KiB
PHP
<?php
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require_once("docutil.php");
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function show_form() {
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echo "
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<form action=sim_form.php method=post>
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<b>client_state.xml</b>
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<br>
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<textarea name=client_state rows=10 cols=80>
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</textarea>
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<p>
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<b>global_prefs.xml:</b> (the host's preferences)
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<br>
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<textarea name=global_prefs rows=10 cols=80>
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</textarea>
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<p>
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<b>global_prefs_override.xml:</b> (the host's preferences override file)
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<br>
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<textarea name=global_prefs_override rows=10 cols=80>
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</textarea>
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<p>
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<b>cc_config.xml:</b> (the client configuration options)
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<br>
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<textarea name=cc_config rows=10 cols=80>
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</textarea>
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<p>
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<b>
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The following control how long the simulation runs.
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Duration may not exceed TimeStep*10000.
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</b>
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<br>Time step: <input name=delta value=60>
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<br>Duration: <input name=duration value=86400>
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<p>
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<b>
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The following controls enable various experimental policies.
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The standard policy is no checkboxes enabled.
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</b>
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<p>
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Server does EDF simulation based on current workload? <input type=checkbox name=suw>
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<p>
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Client uses Round-Robin (old-style) CPU scheduling? <input type=checkbox name=rr_only>
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<p>
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<input type=submit name=submit value=\"Run simulation\">
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</form>
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";
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}
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// ?? the actual function doesn't seem to work here
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function file_put_contents_aux($fname, $str) {
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$f = fopen($fname, "w");
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if (!$f) die("fopen");
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$x = fwrite($f, $str);
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if (!$x) die("fwrite");
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fclose($f);
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}
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if ($_POST['submit']) {
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chdir("sim");
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$prefix = tempnam("/tmp", "sim");
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$x = $_POST['client_state'];
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if (!strlen($x)) {
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die("missing state");
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}
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$state_fname = $prefix."client_state.xml";
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file_put_contents_aux($state_fname, $x);
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$x = $_POST['global_prefs'];
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if (strlen($x)) {
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$prefs_fname = $prefix."global_prefs.xml";
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file_put_contents_aux($prefs_fname, $x);
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}
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$x = $_POST['global_prefs_override'];
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if (strlen($x)) {
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$prefs_override_fname = $prefix."global_prefs_override.xml";
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file_put_contents_aux($prefs_override_fname, $x);
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}
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$x = $_POST['cc_config'];
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if (strlen($x)) {
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$config_fname = $prefix."cc_config.xml";
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file_put_contents_aux($config_fname, $x);
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}
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$duration = $_POST['duration'];
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$delta = $_POST['delta'];
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if ($delta < 1) {
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echo "time step must be >= 1";
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exit();
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}
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if ($duration/$delta > 10000) {
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echo "duration/step must be <= 10000";
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exit();
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}
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$suw = '';
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if ($_POST['suw']) {
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$suw = '--server_uses_workload';
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}
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$rr_only = '';
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if ($_POST['rr_only']) {
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$rr_only = '--cpu_sched_rr_only';
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}
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$cmd = "./sim --duration $duration --delta $delta $suw --file_prefix $prefix $rr_only $llflag";
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$x = system($cmd);
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Header("Location: ".$prefix."index.html");
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} else {
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page_head("BOINC client simulator");
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echo "
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This is a web interface to the BOINC client simulator.
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Fill in the following form to specify the
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<a href=trac/wiki/ClientSim>parameters of your simulation</a>.
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The results will be shown in your browser.
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<p>
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";
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show_form();
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}
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?>
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