function BuildDHCP()
{
$ldap = new clladp();
if ($ldap->ldapFailed) {
echo "Starting......: DHCP SERVER ldap connection failed,aborting\n";
return;
}
if (!$ldap->ExistsDN("dc=organizations,{$ldap->suffix}")) {
echo "Starting......: DHCP SERVER dc=organizations,{$ldap->suffix} no such branch, aborting\n";
return;
}
echo "Starting......: DHCP SERVER ldap connection success\n";
$dhcpd = new dhcpd();
$conf = $dhcpd->BuildConf();
$confpath = dhcp3Config();
$unix = new unix();
@mkdir(dirname($confpath), null, true);
@file_put_contents($confpath, $conf);
echo "Starting......: DHCP SERVER saving \"{$confpath}\" (" . strlen($conf) . " bytes) done\n";
if (is_dir("/var/lib/dhcp3")) {
shell_exec("/bin/chown -R dhcpd:dhcpd /var/lib/dhcp3");
shell_exec("/bin/chmod 755 /var/lib/dhcp3");
}
$complain = $unix->find_program("aa-complain");
if (is_file($complain)) {
$dhcpd3 = $unix->find_program("dhcpd3");
if (is_file($dhcpd3)) {
shell_exec("{$complain} {$dhcpd3} >/dev/null 2>&1");
}
}
}
function BuildDHCP(){
$dhcpd=new dhcpd();
$conf=$dhcpd->BuildConf();
$confpath=dhcp3Config();
$unix=new unix();
@mkdir(dirname($confpath),null,true);
@file_put_contents($confpath,$conf);
echo "Starting......: DHCP SERVER saving \"$confpath\" (". strlen($conf)." bytes) done\n";
if(is_dir("/var/lib/dhcp3")){
shell_exec("/bin/chown -R dhcpd:dhcpd /var/lib/dhcp3");
shell_exec("/bin/chmod 755 /var/lib/dhcp3");
}
$complain=$unix->find_program("aa-complain");
if(is_file($complain)){
$dhcpd3=$unix->find_program("dhcpd3");
if(is_file($dhcpd3)){shell_exec("$complain $dhcpd3 >/dev/null 2>&1");}
}
}
function dhcpd_conf()
{
echo "<articadatascgi>" . base64_encode(@file_get_contents(dhcp3Config())) . "</articadatascgi>";
}
function start($aspid = false)
{
$unix = new unix();
$sock = new sockets();
$LOGBIN = "DHCP Server";
$binpath = $unix->DHCPD_BIN_PATH();
if (!is_file($binpath)) {
if ($GLOBALS["OUTPUT"]) {
echo "Starting......: " . date("H:i:s") . " [INIT]: {$LOGBIN}, not installed\n";
}
return;
}
if (!$aspid) {
$pidfile = "/etc/artica-postfix/pids/" . basename(__FILE__) . "." . __FUNCTION__ . ".pid";
$pid = $unix->get_pid_from_file($pidfile);
if ($unix->process_exists($pid, basename(__FILE__))) {
$time = $unix->PROCCESS_TIME_MIN($pid);
if ($GLOBALS["OUTPUT"]) {
echo "Starting......: " . date("H:i:s") . " [INIT]: {$LOGBIN}, [START] Already Artica task running PID {$pid} since {$time}mn\n";
}
return false;
}
@file_put_contents($pidfile, getmypid());
}
$pid = PID_NUM();
if ($unix->process_exists($pid)) {
$timepid = $unix->PROCCESS_TIME_MIN($pid);
if ($GLOBALS["OUTPUT"]) {
echo "Starting......: " . date("H:i:s") . " [INIT]: {$LOGBIN} Service already started {$pid} since {$timepid}Mn...\n";
}
return true;
}
$EnableDHCPServer = $sock->GET_INFO("EnableDHCPServer");
if (!is_numeric($EnableDHCPServer)) {
$EnableDHCPServer = 0;
}
$EnableChilli = $sock->GET_INFO("EnableChilli");
if (!is_numeric($EnableChilli)) {
$EnableChilli = 0;
}
if ($EnableChilli == 1) {
if ($GLOBALS["OUTPUT"]) {
echo "Starting......: " . date("H:i:s") . " [INIT]: {$LOGBIN} replaced by HotSpot feature...\n";
}
$EnableDHCPServer = 0;
}
if ($EnableDHCPServer == 0) {
if ($GLOBALS["OUTPUT"]) {
echo "Starting......: " . date("H:i:s") . " [INIT]: {$LOGBIN} service disabled\n";
}
build_progress("{starting_service} {failed}", 110);
return false;
}
build_progress("{starting_service}", 60);
@mkdir("/var/run/dhcp3-server", 0755, true);
@mkdir("/var/lib/dhcp3", 0755, true);
if (!is_file("/var/lib/dhcp3/dhcpd.other")) {
@file_put_contents("/var/lib/dhcp3/dhcpd.other", "#");
}
if (!is_file("/var/lib/dhcp3/dhcpd.leases")) {
@file_put_contents("/var/lib/dhcp3/dhcpd.leases", "#");
}
$unix->SystemCreateUser("dhcpd", "dhcpd");
$unix->chown_func("dhcpd", "dhcpd", "/var/run/dhcp3-server");
$unix->chown_func("dhcpd", "dhcpd", "/var/lib/dhcp3/dhcpd.leases");
$unix->chown_func("dhcpd", "dhcpd", "/var/lib/dhcp3/dhcpd.leases~");
$DHCP3ListenNIC = $sock->GET_INFO('DHCP3ListenNIC');
if ($DHCP3ListenNIC == null) {
$DHCP3ListenNIC = "eth0";
}
echo "Starting......: " . date("H:i:s") . " [INIT]: {$LOGBIN} Listen {$DHCP3ListenNIC}\n";
echo "Starting......: " . date("H:i:s") . " [INIT]: {$LOGBIN} building settings...\n";
BuildDHCP(true);
build_progress("{starting_service}", 75);
$CMD[] = "{$binpath} -q -pf " . PID_PATH();
$CMD[] = "-cf " . dhcp3Config();
$CMD[] = "-lf /var/lib/dhcp3/dhcpd.leases";
$cmd = @implode(" ", $CMD);
echo "Starting......: " . date("H:i:s") . " [INIT]: {$LOGBIN} service..\n";
if ($GLOBALS["VERBOSE"]) {
echo "{$cmd}\n";
}
shell_exec($cmd);
build_progress("{starting_service}", 80);
for ($i = 0; $i < 6; $i++) {
$pid = PID_NUM();
if ($unix->process_exists($pid)) {
break;
}
build_progress("{starting_service} waiting {$i}/6", 80);
if ($GLOBALS["OUTPUT"]) {
echo "Starting......: " . date("H:i:s") . " [INIT]: {$LOGBIN} service waiting {$i}/6...\n";
}
sleep(1);
}
$pid = PID_NUM();
if ($unix->process_exists($pid)) {
if ($GLOBALS["OUTPUT"]) {
echo "Starting......: " . date("H:i:s") . " [INIT]: {$LOGBIN} service Success service started pid:{$pid}...\n";
}
build_progress("{starting_service} {success}", 100);
return true;
}
if ($GLOBALS["OUTPUT"]) {
echo "Starting......: " . date("H:i:s") . " [INIT]: {$LOGBIN} service failed...\n";
}
if ($GLOBALS["OUTPUT"]) {
echo "Starting......: " . date("H:i:s") . " [INIT]: `{$cmd}`\n";
}
build_progress("{starting_service} {failed}", 110);
return false;
}