X-Git-Url: http://git.pjr.cc/?p=CBFWR.git;a=blobdiff_plain;f=libcbfwr%2Fconfig.php;h=7bffc1d886e00aa1647397e9269ca2e46d7c2c68;hp=67c94a5742572786e8c7c2ae67750c31231a4b64;hb=9a9f233c40bf09834402491bf657fffa446eeada;hpb=22c669bff35547784d89c2c5c87e4311be63500b

diff --git a/libcbfwr/config.php b/libcbfwr/config.php
index 67c94a5..7bffc1d 100644
--- a/libcbfwr/config.php
+++ b/libcbfwr/config.php
@@ -1,2 +1,357 @@
 <?php
+
+class Config {
+	// 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()
+	{
+		global $AM_DAEMON;
+		
+		if($AM_DAEMON) {
+			$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/")) {
+					echo "no config file found. Will use ../var/fw.conf for now\n";
+					$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/";
+				} else {
+					echo "No directory where i can create a config, bailing\n";
+					$this->config["status"] = "nodir";
+				}
+			}
+			
+			
+			
+		}
+	}
+	
+	function bootHardware()
+	{
+		$this->findHardware();
+
+		$mycomm = new Comms();
+		$mycomm->putConfig($this->config, 1);
+		
+	}
+	
+	function loadConfig()
+	{
+		global $AM_DAEMON;
+		
+		if($AM_DAEMON) {
+			if($this->config["status"] == "conf") {	
+				$this->loadConfigFile($this->config_file);
+				$this->applyConfig();
+				$this->findHardware();
+				
+				$mycomm = new Comms();
+				$mycomm->putConfig($this->config);
+				$this->boot_config = $mycomm->getConfig(1);
+			}
+		} else {
+			$mycomm = new Comms();
+			$this->config = $mycomm->getConfig(0);
+			$this->boot_config = $mycomm->getConfig(1);
+			
+		}
+	}
+	
+	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/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 getBootConfig()
+	{
+		return $this->boot_config;
+	}
+	
+	function applyConfig()
+	{
+		global $AM_DAEMON;
+		if(!$AM_DAEMON) return true;
+		
+		// oh the joy
+		return true;
+	}
+	
+	function loadConfigFile($file)
+	{
+		global $AM_DAEMON;
+		if(!$AM_DAEMON) return true;
+		
+		$fp = fopen($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 = $i;
+			}
+		}
+		
+		// now rebuild the array if there was one
+		if($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;
+	private $boot_config;
+};
+
 ?>
\ No newline at end of file