// here we load a config if we can find it
// there are two sides to every class, the fwd side
// and the web page site (command line is web for all intents)
- function __construct()
+ function __construct($look_for_config = false)
{
- global $AM_DAEMON;
- if($AM_DAEMON) {
+ if($look_for_config) {
$this->config_file = null;
if(file_exists("../var/fw.conf")) {
$this->config_file = realpath("../var/fw.conf");
+ $this->config["status"] = "conf";
+
}
if(file_exists("/var/lib/fwd/fw.conf")) {
$this->config_file = "/var/lib/fwd/fw.conf";
+ $this->config["status"] = "conf";
}
+
if($this->config_file == null) {
$this->config["status"] = "noconf";
if(is_dir("/var/lib/fwd/")) {
$this->config_file = "/var/lib/fwd/fw.conf";
} else if(is_dir("../var/")) {
echo "no config file found. Will use ../var/fw.conf for now\n";
- $this->config_file = "../var/";
+ $this->config_file = "../var/fw.conf";
} else {
echo "No directory where i can create a config, bailing\n";
- exit(0);
+ $this->config["status"] = "nodir";
+ }
+ }
+ }
+ }
+
+ function loadConfig($config)
+ {
+ $this->config = $config;
+ }
+
+ function findHardware()
+ {
+
+
+ // first, network interfaces
+ $dh = opendir("/sys/class/net/");
+ while(($fname = readdir($dh)) !== false) {
+ if($fname != "." && $fname != ".." && $fname != "lo" && is_dir("/sys/class/net/$fname/")) {
+ $this->config["hardware"]["netdev"][$fname]["name"] = $fname;
+ // now read drive name if you can
+ if(file_exists("/sys/class/net/$fname/device/uevent")) $fp = fopen("/sys/class/net/$fname/device/uevent", "r");
+ else $fp = false;
+ if($fp) {
+ while(!feof($fp)) {
+ $line = trim(fgets($fp));
+ $lpl = explode("=", $line);
+ if($lpl[0] == "DRIVER") {
+ $this->config["hardware"]["netdev"][$fname]["driver"] = $lpl[1];
+ }
+ }
+ fclose($fp);
+ }
+ if(file_exists("/sys/class/net/$fname/mtu")) $this->config["hardware"]["netdev"][$fname]["mtu"] = file_get_contents("/sys/class/net/$fname/mtu");
+ if(file_exists("/sys/class/net/$fname/address")) $this->config["hardware"]["netdev"][$fname]["hwaddress"] = file_get_contents("/sys/class/net/$fname/address");
+ if(file_exists("/sys/class/net/$fname/bonding")) $this->config["hardware"]["netdev"][$fname]["bonding"] = true;
+ if(file_exists("/sys/class/net/$fname/bridge")) $this->config["hardware"]["netdev"][$fname]["bridge"] = true;
+ }
+ }
+ }
+
+ function getConfig()
+ {
+ return $this->config;
+ }
+
+ function applyConfig()
+ {
+ global $AM_DAEMON;
+ if(!$AM_DAEMON) return true;
+
+ // oh the joy
+ return true;
+ }
+
+ function mergeConfig($configone, $configtwo)
+ {
+ // yep this means apply changes in configtwo to configone
+ $newconf = $configone;
+
+ // this is gunna be tough its gunna be a meet on meet sandwitch
+ foreach($configtwo as $key => $var) {
+ if($key != "status") {
+ error_log("apply change $key");
+ foreach($var as $key2=>$var2) {
+ error_log("which is $key2");
+ $splits = explode(" ", $var2);
+
+ // find a description
+ $description = null;
+ $hasdescription = false;
+ for($i=0; $i<count($splits); $i++) {
+ if($hasdescription !== false) {
+ if($description != null) {
+ $description .= " ";
+ }
+ $description .= $splits[$i];
+ }
+ if($splits[$i] == "#") {
+ $hasdescription = $i;
+ }
+ }
+
+
+ switch($key2) {
+ case "add":
+ error_log("would add $var2");
+ $thing = $splits[0];
+ switch($thing) {
+ case "zone":
+ $newconf["zone"][$splits[1]]["name"] = 1;
+ if($hasdescription) {
+ $newconf["zone"][$splits[1]]["description"] = $description;
+ }
+ break;
+
+ }
+ break;
+ case "modify":
+ error_log("would modify $var2");
+ $thing = $splits[0];
+ switch($thing) {
+ case "zone":
+ $zonename = $splits[1];
+ if($hasdescription) {
+ $newconf["zone"][$splits[1]]["description"] = $description;
+ }
+ if($splits[2] == "rename") {
+ $newname = $splits[3];
+ $tree = $newconf["zone"][$splits[1]];
+ unset($newconf["zone"][$splits[1]]);
+ $newconf["zone"][$newname] = $tree;
+ }
+ break;
+
+ }
+ break;
+
+
+ case "delete":
+ error_log("would delete $var2");
+ $thing = $splits[0];
+ switch($thing) {
+ case "zone":
+ $deletezone = $splits[1];
+ unset($newconf["zone"][$deletezone]);
+ break;
+
+ }
+ break;
+ }
+ }
+ }
+ }
+ return $newconf;
+ }
+
+ function loadConfigFile($file=null)
+ {
+
+ if($file == null) {
+ if($this->config["status"] == "nodir") {
+ return "nodir";
+ } else $file = $this->config_file;
+ }
+
+ if(!file_exists($file)) return "noconf";
+
+ $fp = fopen($file, "r");
+
+ $i = 1;
+ while($line = fgets($fp)) {
+ $line = trim($line);
+ echo "read line $line\n";
+ if($line != "") $this->parseLine($line, $i++);
+ }
+ }
+
+ function parseLine($line, $lineno)
+ {
+ $expl = preg_split("/ +/", $line);
+
+ echo "process command ".$expl[0]."\n";
+
+ // find a description
+ $description = null;
+ $hasdescription = false;
+ for($i=0; $i<count($expl); $i++) {
+ if($hasdescription !== false) {
+ if($description != null) {
+ $description .= " ";
}
+ $description .= $expl[$i];
+ }
+ if($expl[$i] == "#") {
+ $hasdescription = $i;
}
- } else {
- // config comes from shm... we'll get there
- }
+ }
+
+ // now rebuild the array if there was one
+ if($hasdescription) {
+ for($i=0; $i<$hasdescription; $i++) {
+ $expl_r[$i] = $expl[$i];
+ }
+ $expl = $expl_r;
+ }
+
+ switch($expl[0]) {
+ case "hostname":
+ // set the hostname to $1
+ $this->config["hostname"] = $expl[1];
+ break;
+
+ case "domainname":
+ // set the hostname to $1
+ $this->config["domainname"] = $expl[1];
+ break;
+
+ case "zone":
+ if($hasdescription) {
+ $this->config["zone"][$expl[2]]["description"] = $description;
+ }
+ $this->config["zone"][$expl[2]]["name"] = true;
+ break;
+
+ case "interface":
+ switch($expl[1]) {
+ case "dev":
+ $int = $expl[2];
+
+ if($hasdescription) {
+ $this->config["interface"][$int]["description"] = $description;
+ }
+
+ switch($expl[3]) {
+ case "address4":
+ $this->config["interface"]["$int"]["address4"] = $expl[4];
+ break;
+ case "address6":
+ $this->config["interface"]["$int"]["address6"] = $expl[4];
+ break;
+ case "name":
+ $this->config["interface"]["$int"]["name"] = $expl[4];
+ break;
+ case "status":
+ $this->config["interface"]["$int"]["status"] = $expl[4];
+ break;
+ case "mtu":
+ $this->config["interface"]["$int"]["mtu"] = $expl[4];
+ break;
+ case "zone":
+ $this->config["interface"]["$int"]["zone"] = $expl[4];
+ break;
+ case "speed":
+ $this->config["interface"]["$int"]["speed"] = $expl[4];
+ break;
+ case "duplex":
+ $this->config["interface"]["$int"]["duplex"] = $expl[4];
+ break;
+ }
+ break;
+
+ case "vlan":
+ $vlanid = $expl[2];
+ $name = $expl[4];
+ $from = $expl[6];
+ $this->config["vlan"][$name]["parent"] = $from;
+ $this->config["vlan"][$name]["id"] = $vlanid;
+ if($hasdescription) {
+ $this->config["vlan"][$name]["description"] = $description;
+ }
+ break;
+
+ case "lag":
+ $name = $expl[3];
+ for($i=5; $i<count($expl); $i++) {
+ $this->config["lag"][$name][$i-5] = $expl[$i];
+ }
+ if($hasdescription) {
+ $this->config["lag"][$name]["description"] = $description;
+ }
+ break;
+
+ case "bridge":
+ $name = $expl[3];
+ for($i=5; $i<count($expl); $i++) {
+ $this->config["bridge"][$name][$i-5] = $expl[$i];
+ }
+ if($hasdescription) {
+ $this->config["bridge"][$name]["description"] = $description;
+ }
+ break;
+
+ }
+ break;
+
+
+ case "login":
+ $this->config["login"][$expl[1]] = $expl[3];
+ if($hasdescription) {
+ $this->config["login"][$expl[1]]["description"] = $description;
+ }
+ break;
+
+ case "route4":
+ $route = $expl[1];
+ $via = $expl[2];
+ $dest = $expl[3];
+ if($via == "to") {
+ $this->config["route4"][$route]["address"] = $dest;
+ } else {
+ $this->config["route4"][$route]["device"] = $dest;
+ }
+ if(isset($expl[4])) {
+ if($expl[4] == "dev") {
+ if(isset($expl[5])) {
+ $this->config["route4"][$route]["device"] = $expl[5];
+ }
+ }
+ }
+ if($hasdescription) {
+ $this->config["route4"][$route]["description"] = $description;
+ }
+ break;
+
+
+ case "route6":
+ $route = $expl[1];
+ $via = $expl[2];
+ $dest = $expl[3];
+ if($via == "to") {
+ $this->config["route6"][$route]["address"] = $dest;
+ } else {
+ $this->config["route6"][$route]["device"] = $dest;
+ }
+ if(isset($expl[4])) {
+ if($expl[4] == "dev") {
+ if(isset($expl[5])) {
+ $this->config["route6"][$route]["device"] = $expl[5];
+ }
+ }
+ }
+ if($hasdescription) {
+ $this->config["route6"][$route]["description"] = $description;
+ }
+
+ // here we should check "$route"
+ break;
+
+
+ case "dns":
+ if(isset($this->config["dns"]["nservers"])) {
+ $dns_servers = $this->config["dns"]["nservers"];
+ } else {
+ $dns_servers = 0;
+ }
+ if($expl[1] == "server") $this->config["dns"]["server"][$dns_servers]["address"] = $expl[2];
+ if($hasdescription) {
+ $this->config["dns"]["server"][$dns_servers]["description"] = $description;
+ }
+ $this->config["dns"]["nservers"] = $dns_servers+1;
+ break;
+
+
+ case "ntp":
+ if(isset($this->config["ntp"]["nservers"])) {
+ $ntp_servers = $this->config["ntp"]["nservers"];
+ } else {
+ $ntp_servers = 0;
+ }
+ if($expl[1] == "server") $this->config["ntp"]["server"][$ntp_servers]["address"] = $expl[2];
+ if($hasdescription) {
+ $this->config["ntp"]["server"][$ntp_servers]["description"] = $description;
+ }
+ $this->config["ntp"]["nservers"] = $ntp_servers+1;
+ break;
+
+
+
+ default:
+ echo "Errr, unknown config directive on line $lineno, $line\n";
+ }
+
+
}
+ function saveConfigFile($file)
+ {
+ global $AM_DAEMON;
+ if(!$AM_DAEMON) return true;
+
+ }
private $config_file;
private $config;
projects / CBFWR.git / blobdiff