4 // here we load a config if we can find it
5 // there are two sides to every class, the fwd side
6 // and the web page site (command line is web for all intents)
7 function __construct($look_for_config = false)
10 if($look_for_config) {
11 $this->config_file = null;
12 if(file_exists("../var/fw.conf")) {
13 $this->config_file = realpath("../var/fw.conf");
14 $this->config["status"] = "conf";
17 if(file_exists("/var/lib/fwd/fw.conf")) {
18 $this->config_file = "/var/lib/fwd/fw.conf";
19 $this->config["status"] = "conf";
23 if($this->config_file == null) {
24 $this->config["status"] = "noconf";
25 if(is_dir("/var/lib/fwd/")) {
26 echo "no config file found. Will use ../var/fw.conf for now\n";
27 $this->config_file = "/var/lib/fwd/fw.conf";
28 } else if(is_dir("../var/")) {
29 echo "no config file found. Will use ../var/fw.conf for now\n";
30 $this->config_file = "../var/fw.conf";
32 echo "No directory where i can create a config, bailing\n";
33 $this->config["status"] = "nodir";
39 function loadConfig($config)
41 $this->config = $config;
44 function findHardware()
48 // first, network interfaces
49 $dh = opendir("/sys/class/net/");
50 while(($fname = readdir($dh)) !== false) {
51 if($fname != "." && $fname != ".." && $fname != "lo" && is_dir("/sys/class/net/$fname/")) {
52 $this->config["hardware"]["netdev"][$fname]["name"] = $fname;
53 // now read drive name if you can
54 if(file_exists("/sys/class/net/$fname/device/uevent")) $fp = fopen("/sys/class/net/$fname/device/uevent", "r");
58 $line = trim(fgets($fp));
59 $lpl = explode("=", $line);
60 if($lpl[0] == "DRIVER") {
61 $this->config["hardware"]["netdev"][$fname]["driver"] = $lpl[1];
66 if(file_exists("/sys/class/net/$fname/mtu")) $this->config["hardware"]["netdev"][$fname]["mtu"] = file_get_contents("/sys/class/net/$fname/mtu");
67 if(file_exists("/sys/class/net/$fname/address")) $this->config["hardware"]["netdev"][$fname]["hwaddress"] = file_get_contents("/sys/class/net/$fname/address");
68 if(file_exists("/sys/class/net/$fname/bonding")) $this->config["hardware"]["netdev"][$fname]["bonding"] = true;
69 if(file_exists("/sys/class/net/$fname/bridge")) $this->config["hardware"]["netdev"][$fname]["bridge"] = true;
79 function applyConfig()
82 if(!$AM_DAEMON) return true;
88 function mergeConfig($configone, $configtwo)
93 function loadConfigFile($file=null)
97 if($this->config["status"] == "nodir") {
99 } else $file = $this->config_file;
102 if(!file_exists($file)) return "noconf";
104 $fp = fopen($file, "r");
107 while($line = fgets($fp)) {
109 echo "read line $line\n";
110 if($line != "") $this->parseLine($line, $i++);
114 function parseLine($line, $lineno)
116 $expl = preg_split("/ +/", $line);
118 echo "process command ".$expl[0]."\n";
120 // find a description
122 $hasdescription = false;
123 for($i=0; $i<count($expl); $i++) {
124 if($hasdescription !== false) {
125 if($description != null) {
128 $description .= $expl[$i];
130 if($expl[$i] == "#") {
131 $hasdescription = $i;
135 // now rebuild the array if there was one
136 if($hasdescription) {
137 for($i=0; $i<$hasdescription; $i++) {
138 $expl_r[$i] = $expl[$i];
145 // set the hostname to $1
146 $this->config["hostname"] = $expl[1];
150 // set the hostname to $1
151 $this->config["domainname"] = $expl[1];
155 if($hasdescription) {
156 $this->config["zone"][$expl[2]]["description"] = $description;
158 $this->config["zone"][$expl[2]]["name"] = true;
166 if($hasdescription) {
167 $this->config["interface"][$int]["description"] = $description;
172 $this->config["interface"]["$int"]["address4"] = $expl[4];
175 $this->config["interface"]["$int"]["address6"] = $expl[4];
178 $this->config["interface"]["$int"]["name"] = $expl[4];
181 $this->config["interface"]["$int"]["status"] = $expl[4];
184 $this->config["interface"]["$int"]["mtu"] = $expl[4];
187 $this->config["interface"]["$int"]["zone"] = $expl[4];
190 $this->config["interface"]["$int"]["speed"] = $expl[4];
193 $this->config["interface"]["$int"]["duplex"] = $expl[4];
202 $this->config["vlan"][$name]["parent"] = $from;
203 $this->config["vlan"][$name]["id"] = $vlanid;
204 if($hasdescription) {
205 $this->config["vlan"][$name]["description"] = $description;
211 for($i=5; $i<count($expl); $i++) {
212 $this->config["lag"][$name][$i-5] = $expl[$i];
214 if($hasdescription) {
215 $this->config["lag"][$name]["description"] = $description;
221 for($i=5; $i<count($expl); $i++) {
222 $this->config["bridge"][$name][$i-5] = $expl[$i];
224 if($hasdescription) {
225 $this->config["bridge"][$name]["description"] = $description;
234 $this->config["login"][$expl[1]] = $expl[3];
235 if($hasdescription) {
236 $this->config["login"][$expl[1]]["description"] = $description;
245 $this->config["route4"][$route]["address"] = $dest;
247 $this->config["route4"][$route]["device"] = $dest;
249 if(isset($expl[4])) {
250 if($expl[4] == "dev") {
251 if(isset($expl[5])) {
252 $this->config["route4"][$route]["device"] = $expl[5];
256 if($hasdescription) {
257 $this->config["route4"][$route]["description"] = $description;
267 $this->config["route6"][$route]["address"] = $dest;
269 $this->config["route6"][$route]["device"] = $dest;
271 if(isset($expl[4])) {
272 if($expl[4] == "dev") {
273 if(isset($expl[5])) {
274 $this->config["route6"][$route]["device"] = $expl[5];
278 if($hasdescription) {
279 $this->config["route6"][$route]["description"] = $description;
282 // here we should check "$route"
287 if(isset($this->config["dns"]["nservers"])) {
288 $dns_servers = $this->config["dns"]["nservers"];
292 if($expl[1] == "server") $this->config["dns"]["server"][$dns_servers]["address"] = $expl[2];
293 if($hasdescription) {
294 $this->config["dns"]["server"][$dns_servers]["description"] = $description;
296 $this->config["dns"]["nservers"] = $dns_servers+1;
301 if(isset($this->config["ntp"]["nservers"])) {
302 $ntp_servers = $this->config["ntp"]["nservers"];
306 if($expl[1] == "server") $this->config["ntp"]["server"][$ntp_servers]["address"] = $expl[2];
307 if($hasdescription) {
308 $this->config["ntp"]["server"][$ntp_servers]["description"] = $description;
310 $this->config["ntp"]["nservers"] = $ntp_servers+1;
316 echo "Errr, unknown config directive on line $lineno, $line\n";
322 function saveConfigFile($file)
325 if(!$AM_DAEMON) return true;
329 private $config_file;