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 setConfig($config) {
80 $this->config = $config;
83 function applyConfig()
86 if(!$AM_DAEMON) return true;
94 function loadConfigFile($file=null)
98 if($this->config["status"] == "nodir") {
100 } else $file = $this->config_file;
103 if(!file_exists($file)) return "noconf";
105 $fp = fopen($file, "r");
108 while($line = fgets($fp)) {
110 echo "read line $line\n";
111 if($line != "") $this->addConfigLine($line, $i++);
115 function addConfigLine($line, $lineno=0)
117 $expl = preg_split("/ +/", $line);
119 echo "process command ".$expl[0]."\n";
121 // find a description
123 $hasdescription = false;
124 for($i=0; $i<count($expl); $i++) {
125 if($hasdescription !== false) {
126 if($description != null) {
129 $description .= $expl[$i];
131 if($expl[$i] == "#") {
132 $hasdescription = $i;
136 // now rebuild the array if there was one
137 if($hasdescription) {
138 for($i=0; $i<$hasdescription; $i++) {
139 $expl_r[$i] = $expl[$i];
145 // check for delete on the line
146 if($expl[0] == "delete") {
149 // re-order the array
150 for($i=0; $i < (count($expl)-1); $i++) {
151 $expl[$i] = $expl[$i+1];
153 unset($expl[count($expl)-1]);
158 // set the hostname to $1
160 unset($this->config["hostname"]);
162 $this->config["hostname"] = $expl[1];
167 // set the hostname to $1
169 unset($this->config["domainname"]);
171 $this->config["domainname"] = $expl[1];
177 error_log("delete zone ".$expl[2]);
178 unset($this->config["zone"][$expl[2]]);
179 if(count($this->config["zone"]) < 1) {
180 error_log("zone now empty, delete zones");
181 unset($this->config["zone"]);
184 if($hasdescription) {
185 $this->config["zone"][$expl[2]]["description"] = $description;
187 $this->config["zone"][$expl[2]]["name"] = true;
196 if($hasdescription) {
197 $this->config["interface"][$int]["description"] = $description;
202 $this->config["interface"]["$int"]["address4"] = $expl[4];
205 $this->config["interface"]["$int"]["address6"] = $expl[4];
208 $this->config["interface"]["$int"]["name"] = $expl[4];
211 $this->config["interface"]["$int"]["status"] = $expl[4];
214 $this->config["interface"]["$int"]["mtu"] = $expl[4];
217 $this->config["interface"]["$int"]["zone"] = $expl[4];
220 $this->config["interface"]["$int"]["speed"] = $expl[4];
223 $this->config["interface"]["$int"]["duplex"] = $expl[4];
232 $this->config["vlan"][$name]["parent"] = $from;
233 $this->config["vlan"][$name]["id"] = $vlanid;
234 if($hasdescription) {
235 $this->config["vlan"][$name]["description"] = $description;
241 for($i=5; $i<count($expl); $i++) {
242 $this->config["lag"][$name][$i-5] = $expl[$i];
244 if($hasdescription) {
245 $this->config["lag"][$name]["description"] = $description;
251 for($i=5; $i<count($expl); $i++) {
252 $this->config["bridge"][$name][$i-5] = $expl[$i];
254 if($hasdescription) {
255 $this->config["bridge"][$name]["description"] = $description;
265 unset($this->config["login"][$expl[1]]);
267 $this->config["login"][$expl[1]] = $expl[3];
268 if($hasdescription) {
269 $this->config["login"][$expl[1]]["description"] = $description;
276 unset($this->config["route4"][$expl[1]]);
282 $this->config["route4"][$route]["address"] = $dest;
284 $this->config["route4"][$route]["device"] = $dest;
286 if(isset($expl[4])) {
287 if($expl[4] == "dev") {
288 if(isset($expl[5])) {
289 $this->config["route4"][$route]["device"] = $expl[5];
293 if($hasdescription) {
294 $this->config["route4"][$route]["description"] = $description;
302 unset($this->config["route6"][$expl[1]]);
308 $this->config["route6"][$route]["address"] = $dest;
310 $this->config["route6"][$route]["device"] = $dest;
312 if(isset($expl[4])) {
313 if($expl[4] == "dev") {
314 if(isset($expl[5])) {
315 $this->config["route6"][$route]["device"] = $expl[5];
319 if($hasdescription) {
320 $this->config["route6"][$route]["description"] = $description;
323 // here we should check "$route"
328 if(isset($this->config["dns"]["nservers"])) {
329 $dns_servers = $this->config["dns"]["nservers"];
333 if($expl[1] == "server") $this->config["dns"]["server"][$dns_servers]["address"] = $expl[2];
334 if($hasdescription) {
335 $this->config["dns"]["server"][$dns_servers]["description"] = $description;
337 $this->config["dns"]["nservers"] = $dns_servers+1;
342 if(isset($this->config["ntp"]["nservers"])) {
343 $ntp_servers = $this->config["ntp"]["nservers"];
347 if($expl[1] == "server") $this->config["ntp"]["server"][$ntp_servers]["address"] = $expl[2];
348 if($hasdescription) {
349 $this->config["ntp"]["server"][$ntp_servers]["description"] = $description;
351 $this->config["ntp"]["nservers"] = $ntp_servers+1;
357 echo "Errr, unknown config directive on line $lineno, $line\n";
363 function saveConfigFile($file)
366 if(!$AM_DAEMON) return true;
370 private $config_file;