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dmnautoupdate.script.inc.php
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dmnautoupdate.script.inc.php
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<?php
/*
This file is part of Dash Ninja.
https://github.com/elbereth/dashninja-ctl
Dash Ninja is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Dash Ninja is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Dash Ninja. If not, see <http://www.gnu.org/licenses/>.
*/
DEFINE('DMN_VERSION','0.1.1');
xecho('dmnautoupdate v'.DMN_VERSION."\n");
if (file_exists(DMN_AUTOUPDATE_SEMAPHORE) && (posix_getpgid(intval(file_get_contents(DMN_AUTOUPDATE_SEMAPHORE))) !== false) ) {
xecho("Already running (PID ".sprintf('%d',file_get_contents(DMN_AUTOUPDATE_SEMAPHORE)).")\n");
die(10);
}
file_put_contents(DMN_AUTOUPDATE_SEMAPHORE,sprintf('%s',getmypid()));
xecho("Reading latest version fetched from server: ");
$curdatafile = dirname(__FILE__).'/dmnautoupdate.data.json';
if (file_exists($curdatafile)) {
$data = file_get_contents($curdatafile);
if ($data === FALSE) {
echo "ERROR (Could not read file)\n";
die2(1, DMN_AUTOUPDATE_SEMAPHORE);
}
$data = json_decode($data,true);
if ($data === FALSE) {
echo "ERROR (Could not decode JSON data)\n";
die2(1, DMN_AUTOUPDATE_SEMAPHORE);
}
$dt = new \DateTime($data['Last-Modified']);
echo "OK (".$dt->format('Y-m-d H:i:s')." / ".$data['Content-Length']." bytes)\n";
}
else {
echo "First execution!\n";
$data = array("Content-Length" => "-1",'Last-Modified' => 'Always');
}
xecho("Fetching from DASH Atlassian Bamboo server: ");
$url = DMN_AUTOUPDATE_TEST;
$headers = get_headers($url, 1);
$dt = NULL;
if ((is_array($headers) && array_key_exists(0,$headers) && strstr($headers[0], '200'))) {
$dt = new \DateTime($headers['Last-Modified']);
echo "OK (".$dt->format('Y-m-d H:i:s')." / ".$headers['Content-Length']." bytes)\n";
}
else {
echo "ERROR\n";
}
if ((intval($headers['Content-Length']) == intval($data['Content-Length'])) && ($data['Last-Modified'] == $headers['Last-Modified'])) {
xecho("Nothing to do, no new binary...\n");
// xecho("Restarting testnet node: ");
// exec("/opt/dmnctl/dmnctl restart testnet p2pool",$output,$ret);
// var_dump($output);
// var_dump($ret);
// echo "OK\n";
die2(0, DMN_AUTOUPDATE_SEMAPHORE);
}
else {
xecho("Downloading new build from server: ");
$rawfile = file_get_contents(DMN_AUTOUPDATE_TEST);
if (($rawfile === FALSE) || (strlen($rawfile) != intval($headers['Content-Length']))) {
echo "ERROR\n";
die2(2, DMN_AUTOUPDATE_SEMAPHORE);
}
echo "OK\n";
xecho("Saving file: ");
$tdir = tempnam('/tmp','dmnautoupdate.build.'.intval($headers['Content-Length']).'.'.md5($headers['Last-Modified']).'.');
if (file_exists($tdir)) {
unlink($tdir);
}
mkdir($tdir);
$fnam = $tdir."/build.tar.gz";
echo $fnam." ";
if (file_put_contents($fnam,$rawfile) === FALSE) {
echo "ERROR\n";
die2(3, DMN_AUTOUPDATE_SEMAPHORE);
};
echo "OK\n";
unset($rawfile);
xecho("Extracting file: ");
$cdir = getcwd();
chdir($tdir);
exec("/bin/tar xf build.tar.gz",$output,$ret);
chdir($cdir);
if ($ret != 0) {
echo "ERROR (untar failed with return code $ret)\n";
die2(4, DMN_AUTOUPDATE_SEMAPHORE);
}
unlink($fnam);
$folder = FALSE;
if ($handle = opendir($tdir)) {
while (false !== ($entry = readdir($handle))) {
if ($entry != "." && $entry != "..") {
$folder = $entry;
}
}
closedir($handle);
}
$dashdpath = $tdir."/".$folder."/bin/dashd";
if (($folder === FALSE) || (!file_exists($dashdpath))) {
echo "ERROR (Could not extract correctly)\n";
die2(5, DMN_AUTOUPDATE_SEMAPHORE);
}
echo "OK (".$dashdpath.")\n";
xecho("Retrieving version number: ");
exec($dashdpath." -?",$output,$ret);
if ($ret != 0) {
echo "ERROR (dashd return code $ret)\n";
die2(5, DMN_AUTOUPDATE_SEMAPHORE);
}
if (!preg_match('/^Dash Core Daemon version v(.+)$/',$output[0],$match)) {
echo "ERROR (dashd return version do not match regexp '".$output[0]."')\n";
die2(6, DMN_AUTOUPDATE_SEMAPHORE);
};
$version = $match[1];
echo "OK (".$version.")\n";
xecho("Adding new version to database: ");
rename($dashdpath,"/opt/dashd/0.12/dashd-".$version);
exec("/opt/dmnctl/dmnctl version /opt/dashd/0.12/dashd-".$version." ".$version." 1 1",$output,$ret);
var_dump($output);
var_dump($ret);
delTree($tdir);
echo "OK\n";
xecho("Restarting testnet node: ");
exec("/opt/dmnctl/dmnctl restart testnet p2pool",$output,$ret);
if ($ret != 0) {
echo "ERROR (return code of dmnctl restart was $ret)\n";
var_dump($output);
die2(8, DMN_AUTOUPDATE_SEMAPHORE);
}
exec("/opt/dmnctl/dmnctl restart testnet masternode",$output,$ret);
if ($ret != 0) {
echo "ERROR (return code of dmnctl restart was $ret)\n";
var_dump($output);
die2(8, DMN_AUTOUPDATE_SEMAPHORE);
}
echo "OK\n";
xecho("Saving data for next run...");
if (file_put_contents($curdatafile,json_encode($headers)) === FALSE) {
echo "ERROR\n";
die2(7, DMN_AUTOUPDATE_SEMAPHORE);
}
echo "OK\n";
}
?>