Esempio n. 1
0
function exec2($cmd)
{
    $t = time();
    $unix = new unix();
    ouputz("Please wait... Executing a new task...", __LINE__);
    ouputz($cmd, __LINE__);
    exec($cmd . " 2>&1", $results);
    while (list($pattern, $line) = each($results)) {
        ouputz($line, __LINE__);
    }
    ouputz("Success took " . $unix->distanceOfTimeInWords($t, time(), true), __LINE__);
}
function rebuildcaches()
{
    $logFile = "/usr/share/artica-postfix/ressources/logs/web/rebuild-cache.txt";
    $pidfile = "/etc/artica-postfix/pids/" . basename(__FILE__) . "." . __FUNCTION__ . ".pid";
    $pid = @file_get_contents($pidfile);
    if ($pid < 100) {
        $pid = null;
    }
    $unix = new unix();
    $sock = new sockets();
    if ($unix->process_exists($pid, basename(__FILE__))) {
        ouputz("Already process exists {$pid}, aborting", __LINE__);
        build_progress("Already process exists {$pid}, aborting", 110);
        die;
    }
    $mypid = getmypid();
    @file_put_contents($pidfile, $mypid);
    @unlink($logFile);
    build_progress("Listing caches....", 10);
    ouputz("Please wait, rebuild caches....", __LINE__);
    $t = time();
    ouputz("Listing caches....", __LINE__);
    $array = ListCaches();
    $mv = $unix->find_program("mv");
    $rm = $unix->find_program("rm");
    $php5 = $unix->LOCATE_PHP5_BIN();
    build_progress(count($array) . " Caches to delete...", 15);
    ouputz(count($array) . " caches to delete...", __LINE__);
    if (count($array) == 0) {
        build_progress("Fatal, unable to list available caches.", 110);
        ouputz("Fatal, unable to list available caches...", __LINE__);
        squid_admin_mysql(0, "Fatal, unable to list available caches", null, __FILE__, __LINE__);
        @unlink("/etc/artica-postfix/squid.lock");
        die;
    }
    $t = time();
    @unlink("/etc/artica-postfix/squid.lock");
    @file_put_contents("/etc/artica-postfix/squid.lock", time());
    $squidbin = $unix->LOCATE_SQUID_BIN();
    if (!is_file($squidbin)) {
        ouputz("squid, no such binary file", __LINE__);
        @unlink("/etc/artica-postfix/squid.lock");
        return;
    }
    build_progress("{stopping_proxy_service}", 20);
    squid_admin_mysql(1, "Stopping Proxy service in order to rebuild caches", null, __FILE__, __LINE__);
    ouputz("Stopping squid, please wait...", __LINE__);
    if (function_exists("debug_backtrace")) {
        $trace = debug_backtrace();
        if (isset($trace[1])) {
            $sourcefunction = $trace[1]["function"];
            $sourceline = $trace[1]["line"];
            $executed = "Executed by {$sourcefunction}() line {$sourceline}\nusing argv:{$GLOBALS["ARGVS"]}\n";
        }
    }
    shell_exec("/etc/init.d/squid stop --force --script=" . basename(__FILE__));
    if ($GLOBALS["REPORT"]) {
        while (list($cache_dir, $ligne) = each($array)) {
            $DIRARRAY = $unix->DIR_STATUS($cache_dir);
            $size = $array["SIZE"];
            $used = $array["USED"];
            $pourc = $array["POURC"];
            $mounted = $array["MOUNTED"];
            $logs[] = "{$cache_dir} size: {$size}, used:{$used} {$pourc}% mounted on {$mounted}";
        }
        squid_admin_mysql(2, "Report on caches status", @implode("\n", $logs), __FILE__, __LINE__);
    }
    reset($array);
    while (list($cache_dir, $ligne) = each($array)) {
        build_progress("Checking {$cache_dir}", 30);
        if (preg_match("#MemBooster#", $cache_dir)) {
            squid_admin_mysql(1, "Removing cache {$cache_dir}", null, __FILE__, __LINE__);
            ouputz("Removing {$cache_dir} content...", __LINE__);
            squid_admin_mysql(2, "Removing cache {$cache_dir} done", null, __FILE__, __LINE__);
            shell_exec("{$rm} -rf {$cache_dir}/*");
            continue;
        }
        $DISK_STATUS = $unix->DF_SATUS_K($cache_dir);
        $DIRECTORY_SIZE = $unix->DIRSIZE_BYTES($cache_dir) / 1024 / 1024;
        $AIVA = $DISK_STATUS["AIVA"] * 1024;
        ouputz("Removing {$cache_dir} '{$DIRECTORY_SIZE}'M Available {$AIVA}M", __LINE__);
        shell_exec("{$rm} -rf {$cache_dir}");
        ouputz("re-create {$cache_dir}", __LINE__);
        squid_admin_mysql(2, "Re-create {$cache_dir}", null, __FILE__, __LINE__);
        @mkdir($cache_dir, 0755, true);
        @chown($cache_dir, "squid");
        @chgrp($cache_dir, "squid");
    }
    $su = $unix->find_program("su");
    $results = array();
    build_progress("Create {$cache_dir}", 30);
    ouputz("Building new caches {$su} -c \"{$squidbin} -z\" squid", __LINE__);
    exec("{$su} -c \"{$squidbin} -z\" squid 2>&1", $results);
    while (list($num, $ligne) = each($results)) {
        ouputz("{$ligne}", __LINE__);
    }
    ouputz("Remove lock file...", __LINE__);
    @unlink("/etc/artica-postfix/squid.lock");
    ouputz("Starting squid, please wait...", __LINE__);
    build_progress("{starting_proxy_service}", 35);
    if (function_exists("debug_backtrace")) {
        $trace = debug_backtrace();
        if (isset($trace[1])) {
            $sourcefunction = $trace[1]["function"];
            $sourceline = $trace[1]["line"];
            $executed = "Executed by {$sourcefunction}() line {$sourceline}\nusing argv:{$GLOBALS["ARGVS"]}\n";
        }
    }
    squid_admin_mysql(2, "Starting Proxy Service after rebuilding caches", null, __FILE__, __LINE__);
    shell_exec("{$php5} /usr/share/artica-postfix/exec.squid.watchdog.php --start --script=" . basename(__FILE__));
    for ($i = 0; $i < 60; $i++) {
        $array = $unix->squid_get_cache_infos();
        if (count($array) > 0) {
            break;
        }
        ouputz("Waiting {$i}s/60 cache is not ready...", __LINE__);
        sleep(1);
    }
    ouputz("Done... Squid-cache seems to be ready...", __LINE__);
    $NICE = $unix->EXEC_NICE();
    $nohup = $unix->find_program("nohup");
    build_progress("Refresh caches infos...", 50);
    ouputz("Refresh caches information, please wait...", __LINE__);
    shell_exec("{$php5} /usr/share/artica-postfix/exec.squid.php --cache-infos --force");
    if (is_array($cachesRename)) {
        reset($cachesRename);
        while (list($index, $cache_dir) = each($cachesRename)) {
            build_progress("Removing old {$cache_dir}", 60);
            $cmd = "{$NICE} {$rm} -rf {$cache_dir} >/dev/null 2>&1 &";
            squid_admin_mysql(2, "Ask to delete old cache dir {$cache_dir} done", "{$called}", __FILE__, __LINE__);
            ouputz("Deleting  {$cache_dir} {$cmd}", __LINE__);
            shell_exec($cmd);
        }
    }
    build_progress("{done}", 100);
    $took = $unix->distanceOfTimeInWords($t, time());
    squid_admin_mysql(2, "All Proxy caches was rebuilded took: {$took}", "{$called}", __FILE__, __LINE__);
}
function verifycaches()
{
    $logFile = "/usr/share/artica-postfix/ressources/logs/web/rebuild-cache.txt";
    $pidfile = "/etc/artica-postfix/pids/" . basename(__FILE__) . "." . __FUNCTION__ . ".pid";
    $pid = @file_get_contents($pidfile);
    if ($pid < 100) {
        $pid = null;
    }
    $unix = new unix();
    $sock = new sockets();
    if ($unix->process_exists($pid, basename(__FILE__))) {
        ouputz("Already process exists {$pid}, aborting", __LINE__);
        build_progress("Already process exists {$pid}, aborting", 110);
        die;
    }
    $mypid = getmypid();
    @file_put_contents($pidfile, $mypid);
    @unlink($logFile);
    build_progress("Listing caches....", 10);
    $cache = new SquidCacheCenter();
    $mv = $unix->find_program("mv");
    $rm = $unix->find_program("rm");
    $php5 = $unix->LOCATE_PHP5_BIN();
    $caches = $cache->build();
    $http_port = rand(55000, 65000);
    $f = array();
    $f[] = "cache_effective_user squid";
    $f[] = "pid_filename\t/var/run/squid-temp.pid";
    $f[] = "http_port 127.0.0.1:{$http_port}";
    $f[] = "{$caches}";
    $f[] = "";
    $squidconf = "/etc/squid3/squid.caches.conf";
    @file_put_contents($squidconf, @implode("\n", $f));
    build_progress("Generating caches {please_wait}", 25);
    $squidbin = $unix->LOCATE_SQUID_BIN();
    $su = $unix->find_program("su");
    $results = array();
    $cmd = "{$su} -c \"{$squidbin} -f {$squidconf} -z\" squid";
    ouputz("Building new caches {$cmd}", __LINE__);
    system($cmd);
    @unlink($squidconf);
    build_progress("{reconfigure}", 50);
    system("{$php5} /usr/share/artica-postfix/exec.squid.php --build --force");
    build_progress("{restarting}", 60);
    system("/etc/init.d/squid restart");
    for ($i = 0; $i < 30; $i++) {
        $array = $unix->squid_get_cache_infos();
        if (count($array) > 0) {
            break;
        }
        build_progress("{waiting_proxy_status} {$i}/29", 50);
        writelogs("Waiting 1s to squid be ready...", __FUNCTION__, __FILE__, __LINE__);
        sleep(1);
    }
    build_progress("{waiting_proxy_status} {$i}/29", 60);
    system("{$php5} /usr/share/artica-postfix/exec.squid.php --cache-infos --force");
    $q = new mysql();
    $sql = "SELECT * FROM squid_caches_center WHERE remove=1";
    $results = $q->QUERY_SQL($sql, "artica_backup");
    while ($ligne = mysql_fetch_assoc($results)) {
        $cache_type = $ligne["cache_type"];
        $cache_size = $ligne["cache_size"];
        $cachename = $ligne["cachename"];
        $ID = $ligne["ID"];
        if ($cache_type == "Cachenull") {
            continue;
        }
        if ($cache_type == "tmpfs") {
            $ligne["cache_dir"] = "/home/squid/cache/MemBooster{$ID}";
        }
        $Directory = $ligne["cache_dir"];
        build_progress("{remove} {$Directory}", 80);
        if (is_dir($Directory)) {
            system("{$rm} -rf {$Directory}");
        }
        $q->QUERY_SQL("DELETE FROM squid_caches_center WHERE ID='{$ID}'", "artica_backup");
    }
    build_progress("{done}", 100);
}
Esempio n. 4
0
function emptysquidlogs()
{
    $unix = new unix();
    $sock = new sockets();
    $q = new mysql();
    $MYSQL_DATA_DIR = $sock->GET_INFO("ChangeMysqlDir");
    if ($MYSQL_DATA_DIR == null) {
        $MYSQL_DATA_DIR = "/var/lib/mysql";
    }
    $dir = "{$MYSQL_DATA_DIR}/squidlogs";
    $TABLESDELETE["searchwords_*"] = true;
    $TABLESDELETE["UserSizeD_*"] = true;
    $TABLESDELETE["youtubeday_*"] = true;
    $TABLESDELETE["*_week"] = true;
    $TABLESDELETE["*_blocked_week"] = true;
    $TABLESDELETE["*_members"] = true;
    $TABLESDELETE["*_hour"] = true;
    $TABLESDELETE["*_visited"] = true;
    $TABLESDELETE["dansguardian_events_*"] = true;
    $TABLESDELETE["squidhour_*"] = true;
    $TABLESDELETE["visited_sites"] = true;
    $TABLESDELETE["UserAuth*"] = true;
    $TABLESDELETE["tables_day"] = true;
    $TABLESDELETE["adansguardian_events_*"] = true;
    $TABLESDELETE["*_day"] = true;
    $TABLESDELETE["youtubeweek_*"] = true;
    ouputz("Remove " . count($TABLESDELETE) . " family tables in {$MYSQL_DATA_DIR}/squidlogs", __LINE__);
    while (list($pattern, $line) = each($TABLESDELETE)) {
        foreach (glob("{$dir}/{$pattern}.MYD") as $filename) {
            $table = str_replace(".MYD", "", basename($filename));
            $table = str_replace(".frm", "", $table);
            if (preg_match("#(.+?)\\/(.+?)\\.[A-Za-Z]+\$#", $table, $re)) {
                $table = $re[1];
            }
            ouputz("Removing {$table}....", __LINE__);
            $q->QUERY_SQL("DROP TABLE `{$table}`", "squidlogs");
            if (!$q->ok) {
                ouputz("Error, {$q->mysql_error}", __LINE__);
                if (preg_match("#Unknown table#i", $q->mysql_error)) {
                    remove_disk_table_all($table, "squidlogs");
                    continue;
                }
                remove_disk_table($table, "squidlogs");
                $q->QUERY_SQL("DROP TABLE `{$table}`", "squidlogs");
                if (!$q->ok) {
                    ouputz("Error, {$q->mysql_error}", __LINE__);
                }
            }
        }
    }
    foreach (glob("{$dir}/*.BAK") as $filename) {
        ouputz("Removing backup file " . basename($filename) . "....", __LINE__);
        @unlink($filename);
    }
}