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)
12 $this->config_file = null;
13 if(file_exists("../var/fw.conf")) {
14 $this->config_file = realpath("../var/fw.conf");
15 $this->config["status"] = "conf";
18 if(file_exists("/var/lib/fwd/fw.conf")) {
19 $this->config_file = "/var/lib/fwd/fw.conf";
20 $this->config["status"] = "conf";
24 if($this->config_file == null) {
25 $this->config["status"] = "noconf";
26 if(is_dir("/var/lib/fwd/")) {
27 echo "no config file found. Will use ../var/fw.conf for now\n";
28 $this->config_file = "/var/lib/fwd/fw.conf";
29 } else if(is_dir("../var/")) {
30 echo "no config file found. Will use ../var/fw.conf for now\n";
31 $this->config_file = "../var/";
33 echo "No directory where i can create a config, bailing\n";
38 if($this->config["status"] == "conf") {
40 $this->loadConfig($this->config_file);
41 $this->findHardware();
43 print_r($this->config);
46 // we go into firstrun mode
51 // config comes from shm... we'll get there
55 function findHardware()
57 // first, network interfaces
58 $dh = opendir("/sys/class/net/");
59 while(($fname = readdir($dh)) !== false) {
60 if($fname != "." && $fname != ".." && $fname != "lo" && is_dir("/sys/class/net/$fname/")) {
61 $this->config["hardware"]["netdev"][$fname]["name"] = $fname;
62 // now read drive name if you can
63 if(file_exists("/sys/class/net/$fname/device/uevent")) $fp = fopen("/sys/class/net/$fname/device/uevent", "r");
67 $line = trim(fgets($fp));
68 $lpl = explode("=", $line);
69 if($lpl[0] == "DRIVER") {
70 $this->config["hardware"]["netdev"][$fname]["driver"] = $lpl[1];
75 if(file_exists("/sys/class/net/$fname/bonding")) $this->config["hardware"]["netdev"][$fname]["bonding"] = true;
76 if(file_exists("/sys/class/net/$fname/bridge")) $this->config["hardware"]["netdev"][$fname]["bridge"] = true;
86 function applyConfig()
89 if(!$AM_DAEMON) return true;
95 function loadConfig($file)
98 if(!$AM_DAEMON) return true;
100 $fp = fopen($file, "r");
103 while($line = fgets($fp)) {
105 echo "read line $line\n";
106 if($line != "") $this->parseLine($line, $i++);
110 function parseLine($line, $lineno)
112 $expl = preg_split("/ +/", $line);
114 echo "process command ".$expl[0]."\n";
116 // find a description
118 $hasdescription = false;
119 for($i=0; $i<count($expl); $i++) {
120 if($hasdescription !== false) {
121 if($description != null) {
124 $description .= $expl[$i];
126 if($expl[$i] == "#") {
127 $hasdescription = $i;
131 // now rebuild the array if there was one
132 if($hasdescription) {
133 for($i=0; $i<$hasdescription; $i++) {
134 $expl_r[$i] = $expl[$i];
141 // set the hostname to $1
142 $this->config["hostname"] = $expl[1];
146 // set the hostname to $1
147 $this->config["domainname"] = $expl[1];
151 if($hasdescription) {
152 $this->config["zone"][$expl[2]]["description"] = $description;
154 $this->config["zone"][$expl[2]]["name"] = true;
162 if($hasdescription) {
163 $this->config["interface"][$int]["description"] = $description;
168 $this->config["interface"]["$int"]["address4"] = $expl[4];
171 $this->config["interface"]["$int"]["address6"] = $expl[4];
174 $this->config["interface"]["$int"]["name"] = $expl[4];
177 $this->config["interface"]["$int"]["status"] = $expl[4];
180 $this->config["interface"]["$int"]["mtu"] = $expl[4];
183 $this->config["interface"]["$int"]["zone"] = $expl[4];
186 $this->config["interface"]["$int"]["speed"] = $expl[4];
189 $this->config["interface"]["$int"]["duplex"] = $expl[4];
198 $this->config["vlan"][$name]["parent"] = $from;
199 $this->config["vlan"][$name]["id"] = $vlanid;
200 if($hasdescription) {
201 $this->config["vlan"][$name]["description"] = $description;
207 for($i=5; $i<count($expl); $i++) {
208 $this->config["lag"][$name][$i-5] = $expl[$i];
210 if($hasdescription) {
211 $this->config["lag"][$name]["description"] = $description;
217 for($i=5; $i<count($expl); $i++) {
218 $this->config["bridge"][$name][$i-5] = $expl[$i];
220 if($hasdescription) {
221 $this->config["bridge"][$name]["description"] = $description;
230 $this->config["login"][$expl[1]] = $expl[3];
231 if($hasdescription) {
232 $this->config["login"][$expl[1]]["description"] = $description;
241 $this->config["route4"][$route]["address"] = $dest;
243 $this->config["route4"][$route]["device"] = $dest;
245 if(isset($expl[4])) {
246 if($expl[4] == "dev") {
247 if(isset($expl[5])) {
248 $this->config["route4"][$route]["device"] = $expl[5];
252 if($hasdescription) {
253 $this->config["route4"][$route]["description"] = $description;
263 $this->config["route6"][$route]["address"] = $dest;
265 $this->config["route6"][$route]["device"] = $dest;
267 if(isset($expl[4])) {
268 if($expl[4] == "dev") {
269 if(isset($expl[5])) {
270 $this->config["route6"][$route]["device"] = $expl[5];
274 if($hasdescription) {
275 $this->config["route6"][$route]["description"] = $description;
278 // here we should check "$route"
283 if(isset($this->config["dns"]["nservers"])) {
284 $dns_servers = $this->config["dns"]["nservers"];
288 if($expl[1] == "server") $this->config["dns"]["server"][$dns_servers]["address"] = $expl[2];
289 if($hasdescription) {
290 $this->config["dns"]["server"][$dns_servers]["description"] = $description;
292 $this->config["dns"]["nservers"] = $dns_servers+1;
297 if(isset($this->config["ntp"]["nservers"])) {
298 $ntp_servers = $this->config["ntp"]["nservers"];
302 if($expl[1] == "server") $this->config["ntp"]["server"][$ntp_servers]["address"] = $expl[2];
303 if($hasdescription) {
304 $this->config["ntp"]["server"][$ntp_servers]["description"] = $description;
306 $this->config["ntp"]["nservers"] = $ntp_servers+1;
312 echo "Errr, unknown config directive on line $lineno, $line\n";
318 function saveConfig()
321 if(!$AM_DAEMON) return true;
325 private $config_file;