boinc/tools/tt_boinc

#! /usr/bin/env php
<?php

// Job submission and control script for TreeThreader application
// from the Institute for Computing Technology in Beijing
//

define("PROJECT", "http://test.foo.bar");

function usage() {
    die("
Usage:
tt_boinc submit sequence_file authenticator
    submit batch, print batch ID
tt_boinc abort batchid auth
    abort batch, delete files
tt_boinc status batchid auth
    show fraction done
tt_boinc get_output batchid auth
    show URL of output file
tt_boinc retire batchid auth
");
}

function do_http_op($xml) {
    $ch = curl_init(PROJECT."/tree_threader.php");
    curl_setopt($ch, CURLOPT_POST, 1);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($ch, CURLOPT_POSTFIELDS, "request=$xml");
    $reply = curl_exec($ch);
    if (!$reply) return array(null, "HTTP error");
    $r = simplexml_load_string($reply);
    if (!$r) return array(null, "Can't parse reply XML: <pre>".htmlentities($reply)."</pre>");
    return array($r, null);
}

function handle_submit() {
    global $argc, $argv;
    if ($argc != 4) usage();
    $seq = file_get_contents($argv[2]);
    if ($seq === false) {
        die("Can't read sequence file ".$argv[2]."\n");
    }
    $auth = $argv[3];
    $req_xml = "
<tt_request>
    <action>submit</action>
    <sequence><![CDATA[
$seq
]]></sequence>
    <auth>$auth</auth>
</tt_request>
";
    list($reply, $errmsg) = do_http_op($req_xml);
    if ($errmsg) die("Error: $errmsg\n");
    $id = (int)$reply->id;
    echo "batch ID: %d\n";
}

function handle_abort() {
    global $argc, $argv;
    if ($argc != 4) usage();
    $batchid = $argv[3];
    $auth = $argv[4];
    $req_xml = "
<tt_request>
    <action>abort</action>
    <batchid>$batchid</batchid>
    <auth>$auth</auth>
</tt_request>
";
    list($reply, $errmsg) = do_http_op($req_xml);
    if ($errmsg) die("Error: $errmsg\n");
    echo "success\n";
}

function handle_status() {
    global $argc, $argv;
    if ($argc != 4) usage();
    $batchid = $argv[3];
    $auth = $argv[4];
    $req_xml = "
<tt_request>
    <action>status</action>
    <batchid>$batchid</batchid>
    <auth>$auth</auth>
</tt_request>
";
    list($reply, $errmsg) = do_http_op($req_xml);
    if ($errmsg) die("Error: $errmsg\n");
}

function handle_get_output() {
    global $argc, $argv;
    if ($argc != 4) usage();
    $batchid = $argv[3];
    $auth = $argv[4];
    $req_xml = "
<tt_request>
    <action>get_output</action>
    <batchid>$batchid</batchid>
    <auth>$auth</auth>
</tt_request>
";
    list($reply, $errmsg) = do_http_op($req_xml);
    if ($errmsg) die("Error: $errmsg\n");
}

function handle_retire() {
    global $argc, $argv;
    if ($argc != 4) usage();
    $batchid = $argv[3];
    $auth = $argv[4];
    $req_xml = "
<tt_request>
    <action>retire</action>
    <batchid>$batchid</batchid>
    <auth>$auth</auth>
</tt_request>
";
    list($reply, $errmsg) = do_http_op($req_xml);
    if ($errmsg) die("Error: $errmsg\n");
}

if ($argc < 2) usage();
switch ($argv[1]) {
case "submit": handle_submit(); break;
case "abort": handle_abort(); break;
case "status": handle_status(); break;
case "get_output": handle_get_output(); break;
case "retire": handle_retire(); break;
default: usage();
}
   
?>