From: paulr <me@pjr.cc>
Date: Sun, 11 Jul 2010 06:24:59 +0000 (+1000)
Subject: some more code.
X-Git-Url: http://git.pjr.cc/?a=commitdiff_plain;h=754af6334eb9dc27818f355409f5528c714dce83;p=php-bacula-disk-changer.git

some more code.
---

diff --git a/bin/pbdc.php b/bin/pbdc.php
index 8e61a23..b0424bb 100644
--- a/bin/pbdc.php
+++ b/bin/pbdc.php
@@ -2,20 +2,119 @@
 
 $BASE_LIB="../lib";
 $BASE_DATA="../db";
-$BASE_BIN="/usr/bin";
+$BACULA_USER="paulr";
+
+global $BASE_DATA, $BASE_LIB, $BACULA_USER;
 
 require_once "$BASE_LIB/lib.php";
 
-if(!isset($argv[1])) {
-	echo "Usage: ".$argv[0]."  command\n";
+if(!isset($argv[2])) {
+	echo "Usage: ".$argv[0]." changer_name command\n";
 	echo "\tbacula-config - outputs bacula config\n";
 	echo "\tinit - inits the bacula php changer stuff\n";
 	echo "\tadd-disk - adds a disk\n";
-	echo "\tdisks - lists current disks\n";
+	echo "\tdisks - lists currently (known) disks\n";
 	echo "\tstatus - prints status (whats where in which slot, drive, etc)\n";
 	exit(0);
 }
 
-$command = $argv[1];
+$command = $argv[2];
+
+switch($command) {
+	case "init":
+		init();
+		break;
+	case "bacula-config":
+		break;
+	case "add-disk":
+		add_disk();
+		break;
+	case "disks":
+		break;
+	case "status":
+		break;
+	default:
+		echo "invalid command\n";
+}
 
+function init()
+{
+	global $BASE_DATA, $BASE_LIB, $BACULA_USER, $argv;
+	
+	// check if we are the bacula user
+	$user = posix_getlogin();
+	if($user != $BACULA_USER) {
+		echo "This command must be run as the bacula user\n";
+		exit(0);
+	}
+	
+	$changer_name = $argv[1];
+	
+	echo "This command will init the data for $changer_name\n";
+	
+	if(file_exists("$BASE_DATA/$changer_name.db")) {
+		//echo "Daemon is already init'd, are you sure you wish to do this, it will loose all config [y/n]:";
+		$r = readline("Daemon is already init'd, are you sure you wish to do this, it will loose all config [y/n]:");
+		if($r == "y") {
+			echo "Ok, but its your disaster, waiting 5 seconds prior to init'ing the database (hit ctrl-c to exit)\n";
+			sleep(5);
+		} else {
+			echo "Ok, not doing it, so long chum\n";
+			exit(0);
+		}
+	}
+	
+	echo "Creating database\n";
+	$r = readline("Directory where automount occurs [/changer/]:");
+	$r = readline("Number of drives [1]:");
+	$r = readline("Size of tapes [20] (in gb):");
+}
+
+function add_disk()
+{
+	// disks get inited by going to /changer_dir/disk_uuid/ then:
+	// creating pbdc/changer_name/stuff.
+	global $BASE_DATA, $BASE_LIB, $BACULA_USER, $argv;
+	
+	$dh = opendir("/dev/disk/by-uuid");
+	
+	$disk = "";
+	$i = 0;
+	
+	while(($file = readdir($dh)) !== false) {
+		if($file != "." && $file != "..") {
+			$st = stat("/dev/disk/by-uuid/".$file);
+			$realname = basename(readlink("/dev/disk/by-uuid/".$file));
+			
+			// now get the size
+			$fh = fopen("/sys/class/block/$realname/size", "r");
+			$rl = fgets($fh);
+			fclose($fh);
+			$realsize = (int)(((($rl/1024)*512)/1024)/1024);
+			
+			echo "disk $i: /dev/$realname or /dev/disk/by-uuid/$file of size ".$realsize."gb\n";
+			$disk[$i]["real"] = "/dev/$realname";
+			$disk[$i]["syml"] = "/dev/disk/by-uuid/".$file;
+			$disk[$i]["size"] = $realsize;
+			$i++;
+		}
+	}
+	
+	closedir($dh);
+	
+	$i = readline("Choose a disk from the list above:");
+	if(isset($disk[$i]["real"])) {
+		echo "you have chosen, ".$disk[$i]["syml"]." (".$disk[$i]["real"].") of size ".$disk[$i]["size"]."gb\n";
+		$ans = readline("is this correct? [y/n]:");
+		if($ans != "y") {
+			echo "you said no, i bail\n";
+			exit(0);
+		}
+	} else {
+		echo "invalid selection\n";
+		exit(0);
+	}
+
+	// now we try and init the disk
+}
 ?>
\ No newline at end of file
diff --git a/db/pbdc.db b/db/pbdc.db
new file mode 100644
index 0000000..e69de29
diff --git a/db/pbdc_created.db b/db/pbdc_created.db
new file mode 100644
index 0000000..60ea221
Binary files /dev/null and b/db/pbdc_created.db differ