X-Git-Url: http://git.pjr.cc/?p=CBFWR.git;a=blobdiff_plain;f=libcbfwr%2Fconfig.php;h=e0b4f37702f782d6fc883cef23ec4420677cfea2;hp=7bffc1d886e00aa1647397e9269ca2e46d7c2c68;hb=b571fcf2648a6d5a4893125cb97db4f3f73ee134;hpb=9a9f233c40bf09834402491bf657fffa446eeada

diff --git a/libcbfwr/config.php b/libcbfwr/config.php
index 7bffc1d..e0b4f37 100644
--- a/libcbfwr/config.php
+++ b/libcbfwr/config.php
@@ -4,11 +4,10 @@ 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()
+	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");
@@ -28,47 +27,18 @@ class Config {
 					$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";
 					$this->config["status"] = "nodir";
 				}
 			}
-			
-			
-			
 		}
 	}
 	
-	function bootHardware()
+	function loadConfig($config)
 	{
-		$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);
-			
-		}
+		$this->config = $config;
 	}
 	
 	function findHardware()
@@ -93,6 +63,7 @@ class Config {
 					}
 					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;
@@ -105,9 +76,8 @@ class Config {
 		return $this->config;
 	}
 	
-	function getBootConfig()
-	{
-		return $this->boot_config;
+	function setConfig($config) {
+		$this->config = $config;
 	}
 	
 	function applyConfig()
@@ -119,10 +89,18 @@ class Config {
 		return true;
 	}
 	
-	function loadConfigFile($file)
+
+	
+	function loadConfigFile($file=null)
 	{
-		global $AM_DAEMON;
-		if(!$AM_DAEMON) return true;
+		
+		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");
 		
@@ -130,14 +108,21 @@ class Config {
 		while($line = fgets($fp)) {
 			$line = trim($line);
 			echo "read line $line\n";
-			if($line != "") $this->parseLine($line, $i++);
+			if($line != "") $this->addConfigLine($line, $i++);
 		}
 	}
 	
-	function parseLine($line, $lineno)
+	function addConfigLine($line, $lineno=0)
 	{
+		$line_n = trim($line);
+		$line = $line_n;
 		$expl = preg_split("/ +/", $line);
 		
+		if(count($expl) < 2) {
+			$c = count($expl);
+			error_log("Not a valid config line ($c), $line");
+			return 0;
+		}
 		echo "process command ".$expl[0]."\n";
 		
 		// find a description
@@ -155,7 +140,7 @@ class Config {
 			}
 		}
 		
-		// now rebuild the array if there was one
+		// now rebuild the array if there was a description
 		if($hasdescription) {
 			for($i=0; $i<$hasdescription; $i++) {
 				$expl_r[$i] = $expl[$i];
@@ -163,22 +148,64 @@ class Config {
 			$expl = $expl_r;
 		}
 		
+		$delete = false;
+		// check for delete on the line
+		if($expl[0] == "delete") {
+			$delete = true;
+			
+			// re-order the array
+			for($i=0; $i < (count($expl)-1); $i++) {
+		        $expl[$i] = $expl[$i+1];
+			}
+			unset($expl[count($expl)-1]);
+		}
+		
+		// now for modify
+		$modify = false;
+		// check for delete on the line
+		if($expl[0] == "modify") {
+			$modify = true;
+			
+			// re-order the array
+			for($i=0; $i < (count($expl)-1); $i++) {
+		        $expl[$i] = $expl[$i+1];
+			}
+			unset($expl[count($expl)-1]);
+		}
+		
 		switch($expl[0]) {
 			case "hostname":
 				// set the hostname to $1
-				$this->config["hostname"] = $expl[1];
+				if($delete) {
+					unset($this->config["hostname"]);				
+				} else {
+					$this->config["hostname"] = $expl[1];
+				}
 				break;
 				
 			case "domainname":
 				// set the hostname to $1
-				$this->config["domainname"] = $expl[1];
+				if($delete) {
+					unset($this->config["domainname"]);
+				} else {
+					$this->config["domainname"] = $expl[1];
+				}
 				break;
 				
 			case "zone":
-				if($hasdescription) {
-					$this->config["zone"][$expl[2]]["description"] = $description;
+				if($delete) {
+					error_log("delete zone ".$expl[2]);
+					unset($this->config["zone"][$expl[2]]);
+					if(count($this->config["zone"]) < 1) {
+						error_log("zone now empty, delete zones");
+						unset($this->config["zone"]);
+					}
+				} else {
+					if($hasdescription) {
+						$this->config["zone"][$expl[2]]["description"] = $description;
+					}
+					$this->config["zone"][$expl[2]]["name"] = true;
 				}
-				$this->config["zone"][$expl[2]]["name"] = true;
 				break;
 				
 			case "interface":
@@ -254,54 +281,65 @@ class Config {
 				
 				
 			case "login":
-				$this->config["login"][$expl[1]] = $expl[3];
-				if($hasdescription) {
-					$this->config["login"][$expl[1]]["description"] = $description;
+				if($delete) {
+					unset($this->config["login"][$expl[1]]);
+				} else {
+					$this->config["login"][$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"] = $dest;
+				if($delete) {
+					unset($this->config["route4"][$expl[1]]);
 				} 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];
+					$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"] = $description;
+					if($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"] = $dest;
+				if($delete) {
+					unset($this->config["route6"][$expl[1]]);
 				} 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];
+					$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"] = $description;
+					}
 				}
-				if($hasdescription) {
-					$this->config["route6"][$route]["description"] = $description;
-				}
-				
 				// here we should check "$route"
 				break;
 				
@@ -351,7 +389,6 @@ class Config {
 	
 	private $config_file;
 	private $config;
-	private $boot_config;
 };
 
 ?>
\ No newline at end of file