Bring in relay options for inbound load balancer

More work pending, this seems to generate proper configs
needs much more testing though

1 files changed, 566 insertions, 0 deletions

diff --git a/usr/local/www/load_balancer_relay_action_edit.php b/usr/local/www/load_balancer_relay_action_edit.php
new file mode 100755
index 0000000..95f5a4f
--- /dev/null
+++ b/usr/local/www/load_balancer_relay_action_edit.php
@@ -0,0 +1,566 @@
+<?php
+/* $Id$ */
+/*
+        load_balancer_protocol_edit.php
+        part of pfSense (http://www.pfsense.com/)
+
+        Copyright (C) 2008 Bill Marquette <bill.marquette@gmail.com>.
+        All rights reserved.
+
+        Redistribution and use in source and binary forms, with or without
+        modification, are permitted provided that the following conditions are met:
+
+        1. Redistributions of source code must retain the above copyright notice,
+           this list of conditions and the following disclaimer.
+
+        2. Redistributions in binary form must reproduce the above copyright
+           notice, this list of conditions and the following disclaimer in the
+           documentation and/or other materials provided with the distribution.
+
+        THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+        INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+        AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+        AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+        OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+        SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+        INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+        CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+        ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+        POSSIBILITY OF SUCH DAMAGE.
+*/
+
+##|+PRIV
+##|*IDENT=page-services-loadbalancer-relay-action-edit
+##|*NAME=Services: Load Balancer: Relay Action: Edit page
+##|*DESCR=Allow access to the 'Services: Load Balancer: Relay Action: Edit' page.
+##|*MATCH=load_balancer_relay_action_edit.php*
+##|-PRIV
+
+require("guiconfig.inc");
+if (!is_array($config['load_balancer']['lbaction'])) {
+	$config['load_balancer']['lbaction'] = array();
+}
+$a_action = &$config['load_balancer']['lbaction'];
+
+if (isset($_POST['id']))
+	$id = $_POST['id'];
+else
+	$id = $_GET['id'];
+
+if (isset($id) && $a_action[$id]) {
+  $pconfig = array();
+	$pconfig = $a_action[$id];
+} else {
+  // XXX - TODO, this isn't sane for this page :)
+	/* Some sane page defaults */
+	$pconfig['protocol'] = 'http';
+	$pconfig['direction'] = 'request';
+	$pconfig['type'] = 'cookie';	
+	$pconfig['action'] = 'change';
+}
+
+$changedesc = "Load Balancer: Relay Action: ";
+$changecount = 0;
+
+$kv = array('key', 'value');
+$vk = array('value', 'key');
+$hr_actions = array();
+$hr_actions['append'] = $vk;
+$hr_actions['change'] = $kv;
+$hr_actions['expect'] = $vk;
+$hr_actions['filter'] = $vk;
+$hr_actions['hash'] = 'key';
+$hr_actions['log'] = 'key';
+// mark is disabled until I can figure out how to make the display clean
+//$hr_actions['mark'] = array('value', 'key', 'id');
+//$hr_actions[] = 'label';
+//$hr_actions[] = 'no label';
+$hr_actions['remove'] = 'key';
+//$hr_actions[] = 'return error';
+/* Setup decision tree */
+$action = array();
+$actions['protocol']['http'] = 'HTTP';
+$actions['protocol']['tcp'] = 'TCP';
+$actions['protocol']['dns'] = 'DNS';
+$actions['direction'] = array();
+$actions['direction']['request'] = array();
+$actions['direction']['request']['cookie'] = $hr_actions;
+$actions['direction']['request']['header'] = $hr_actions;
+$actions['direction']['request']['path'] = $hr_actions;
+$actions['direction']['request']['query'] = $hr_actions;
+$actions['direction']['request']['url'] = $hr_actions;
+$actions['direction']['response'] = array();
+$actions['direction']['response']['cookie'] = $hr_actions;
+$actions['direction']['response']['header'] = $hr_actions;
+//$action['http']['tcp'] = array();
+//$action['http']['ssl'] = array();
+
+
+
+if ($_POST) {
+	$changecount++;
+
+	unset($input_errors);
+	$pconfig = $_POST;
+
+  // Peel off the action and type from the post and fix $pconfig
+  $action = explode('_', $pconfig['action']);
+  $pconfig['action'] = $action[2];
+  $pconfig['type'] = $action[1];
+  unset($pconfig["type_{$pconfig['direction']}"]);
+
+	/* input validation */
+	$reqdfields = explode(" ", "name protocol direction action desc");
+	$reqdfieldsn = explode(",", "Name,Protocol,Direction,Action,Description");
+
+	do_input_validation($_POST, $reqdfields, $reqdfieldsn, &$input_errors);
+
+	/* Ensure that our monitor names are unique */
+	for ($i=0; isset($config['load_balancer']['lbactions'][$i]); $i++)
+		if (($_POST['name'] == $config['load_balancer']['lbactions'][$i]['name']) && ($i != $id))
+			$input_errors[] = "This action name has already been used.  Action names must be unique.";
+
+
+	if (!$input_errors) {
+		$actent = array();
+		if(isset($id) && $a_action[$id])
+			$actent = $a_action[$id];
+		if($actent['name'] != "")
+			$changedesc .= " modified '{$actent['name']}' action:";
+		
+		update_if_changed("name", $actent['name'], $pconfig['name']);
+		update_if_changed("protocol", $actent['protocol'], $pconfig['protocol']);
+		update_if_changed("type", $actent['type'], $pconfig['type']);
+		update_if_changed("direction", $actent['direction'], $pconfig['direction']);
+		update_if_changed("description", $actent['desc'], $pconfig['desc']);
+    update_if_changed("action", $actent['action'], $pconfig['action']);
+    switch ($pconfig['action']) {
+      case "append":
+      case "change":
+      case "expect":
+      case "filter": {
+        update_if_changed("value", $actent['options']['value'], $pconfig['option_action_value']);
+        update_if_changed("key", $actent['options']['akey'], $pconfig['option_action_key']);
+        break; 
+      }
+      case "hash":
+      case "log": {
+        update_if_changed("key", $actent['options']['akey'], $pconfig['option_action_key']);
+        break;
+      }
+    }
+    
+		if (isset($id) && $a_action[$id]) {
+//    XXX - TODO
+			/* modify all virtual servers with this name */
+//			for ($i = 0; isset($config['load_balancer']['virtual_server'][$i]); $i++) {
+//				if ($config['load_balancer']['virtual_server'][$i]['protocol'] == $a_protocol[$id]['name'])
+//					$config['load_balancer']['virtual_server'][$i]['protocol'] = $protent['name'];
+//			}
+			$a_action[$id] = $actent;
+		} else {
+			$a_action[] = $actent;
+		}
+		if ($changecount > 0) {
+			/* Mark config dirty */
+			conf_mount_rw();
+			touch($d_vsconfdirty_path);
+			write_config($changedesc);
+		}
+
+		header("Location: load_balancer_relay_action.php");
+		exit;
+	}
+}
+
+$pgtitle = array("Load Balancer","Relay Action","Edit");
+include("head.inc");
+
+?>
+
+<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
+<!-- <script type="text/javascript" language="javascript" src="mon.js"></script> -->
+
+<script src="/javascript/scriptaculous/prototype.js" type="text/javascript"></script>
+<script src="/javascript/scriptaculous/scriptaculous.js" type="text/javascript"></script>
+
+<?php
+	$types = array("http" => "HTTP", "tcp" => "TCP", "dns" => "DNS");
+?>
+
+<script language="javascript">
+
+function updateProtocol(m) {
+  // Default to HTTP
+  if (m == "") {
+    m = "http";
+  }
+	switch (m) {
+		case "dns": {
+			$('type_row').hide();
+			$('tcp_options_row').hide();
+			$('ssl_options_row').hide();
+			$('direction_row').hide();
+			$('action_row').hide();
+			break;
+		}
+		case "tcp": {
+			$('type_row').hide();
+			$('tcp_options_row').appear();
+			$('ssl_options_row').hide();
+			$('direction_row').hide();
+			$('action_row').hide();
+			break;
+		}
+		case "http": {
+			$('type_row').appear();
+			$('tcp_options_row').hide();
+			$('ssl_options_row').appear();
+			$('direction_row').appear();
+			$('direction').enable();
+			$('type_' + $('direction').getValue()).enable();
+			$('type_' + $('direction').getValue()).appear();
+			$('action_row').appear();
+<?
+  /* Generate lots of .appear() entries for the action row select list
+   * based on what's been either preconfigured or "defaults"
+   * This really did have to be done in PHP.
+   */
+  if (isset($pconfig['type'])) {
+    $dtype = $pconfig['type'];
+    $ddir = $pconfig['direction'];
+  } else {
+    $dtype = "cookie";
+    $ddir = "request";
+  }
+	foreach ($actions['direction'][$ddir] as $type => $tv) {
+		foreach ($actions['direction'][$ddir][$type] as $action => $av ) {
+			if($dtype == $type) {
+ 				echo "$('{$ddir}_{$type}_{$action}').appear();";
+ 			}
+		}
+	}
+?>
+
+			break;
+		}
+	}
+}
+
+function updateDirection(d) {
+  // Default to request
+  if (d == "") {
+    d = "request";
+  }
+
+  switch (d) {
+    case "request": {
+      $('type_response').disable();
+      $('type_response').hide();
+      $('type_request').enable();
+      $('type_request').appear();
+      break;    
+    }
+    case "response": {
+      $('type_request').disable();    
+      $('type_request').hide();    
+      $('type_response').enable();    
+      $('type_response').appear();    
+      break;
+    }
+  }
+}
+
+
+function updateType(t){
+  // Default to action_row
+  // XXX - does this actually make any sense?
+  if (t == "") {
+    t = "action_row";
+  }
+
+	switch(t) {
+<?php
+	/* OK, so this is sick using php to generate javascript, but it needed to be done */
+	foreach ($types as $key => $val) {
+		echo "		case \"{$key}\": {\n";
+		$t = $types;
+		foreach ($t as $k => $v) {
+			if ($k != $key) {
+				echo "			$('{$k}').hide();\n";
+			}
+		}
+		echo "		}\n";
+	}
+?>
+	}
+	$(t).appear();	
+}
+
+
+function updateAction(a) {
+  // Default to change
+  if (a == "") {
+    a = "change";
+  }
+
+  switch(a) {
+    case "append": {
+      $('input_action_value').appear();
+      $('option_action_value').enable();
+      $('input_action_key').appear();
+      $('option_action_key').enable();
+      $('input_action_id').hide();
+      $('option_action_id').disable();
+      $('action_action_value').update("&nbsp;to&nbsp;");
+      $('action_action_id').update("");
+      break;
+    }
+    case "change": {
+      $('input_action_value').appear();
+      $('option_action_value').enable();
+      $('input_action_key').appear();
+      $('option_action_key').enable();
+      $('input_action_id').hide();
+      $('option_action_id').disable();
+      $('action_action_value').update("&nbsp;of&nbsp;");
+      $('action_action_id').update("");
+      break;
+    }
+    case "expect": {
+      $('input_action_value').appear();
+      $('option_action_value').enable();
+      $('input_action_key').appear();
+      $('option_action_key').enable();
+      $('input_action_id').hide();
+      $('option_action_id').disable();
+      $('action_action_value').update("&nbsp;from&nbsp;");
+      $('action_action_id').update("");
+      break;
+    }
+    case "filter": {
+      $('input_action_value').appear();
+      $('option_action_value').enable();
+      $('input_action_key').appear();
+      $('option_action_key').enable();
+      $('input_action_id').hide();
+      $('option_action_id').disable();
+      $('action_action_value').update("&nbsp;from&nbsp;");
+      $('action_action_id').update("");
+      break;
+    }
+    case "hash": {
+      $('input_action_value').hide();
+      $('option_action_value').disable();
+      $('input_action_key').appear();
+      $('option_action_key').enable();
+      $('input_action_id').hide();
+      $('option_action_id').disable();
+      $('action_action_value').update("");
+      $('action_action_id').update("");
+      break;
+    }
+    case "log": {
+      $('input_action_value').hide();
+      $('option_action_value').disable();
+      $('input_action_key').appear();
+      $('option_action_key').enable();
+      $('input_action_id').hide();
+      $('option_action_id').disable();
+      $('action_action_value').update("");
+      $('action_action_id').update("");
+      break;
+    }
+    case "mark": {
+      $('input_action_value').appear();
+      $('option_action_value').enable();
+      $('input_action_key').appear();
+      $('option_action_key').enable();
+      $('input_action_id').appear();
+      $('option_action_id').enable();
+      $('action_action_value').update("&nbsp;from&nbsp;");
+      $('action_action_id').update("&nbsp;with&nbsp;");
+      break;
+    }
+  }
+}
+
+
+function num_options() {
+	return $('options_table').childElements().length - 1;
+}
+
+
+document.observe("dom:loaded", function() {
+alert('fu');
+  updateProtocol('<?=$pconfig['protocol']?>');  
+  updateDirection('<?=$pconfig['direction']?>');  
+  updateType('<?=$pconfig['type']?>');  
+  updateAction('<?=$pconfig['action']?>');  
+});
+
+</script>
+
+<?php include("fbegin.inc"); ?>
+<?php if ($input_errors) print_input_errors($input_errors); ?>
+	<form action="load_balancer_relay_action_edit.php" method="post" name="iform" id="iform">
+	<table width="100%" border="0" cellpadding="6" cellspacing="0">
+		<tr align="left" id="name">
+			<td width="22%" valign="top" class="vncellreq">Name</td>
+			<td width="78%" class="vtable" colspan="2">
+				<input name="name" type="text" <?if(isset($pconfig['name'])) echo "value=\"{$pconfig['name']}\"";?> size="16" maxlength="16">
+			</td>
+		</tr>
+<!-- Protocol -->
+		<tr align="left" id="protocol_row">
+			<td width="22%" valign="top" class="vncellreq">Protocol</td>
+			<td width="78%" class="vtable" colspan="2">
+				<select id="protocol" name="protocol">
+<?
+	foreach ($actions['protocol'] as $key => $val) {
+		if(isset($pconfig['protocol']) && $pconfig['protocol'] == $key) {
+			$selected = " selected";
+		} else {
+			$selected = "";
+		}
+		echo "<option value=\"{$key}\" onclick=\"updateProtocol('{$key}');\"{$selected}>{$val}</option>\n";
+	}
+?>
+				</select>
+			</td>
+		</tr>
+
+<!-- Direction -->
+		<tr align="left" id="direction_row">
+			<td width="22%" valign="top" class="vncellreq">Direction</td>
+			<td width="78%" class="vtable" colspan="2">
+				<select id="direction" name="direction" style="disabled">
+<?
+	foreach ($actions['direction'] as $key => $val) {
+		if(isset($pconfig['direction']) && $pconfig['direction'] == $key) {
+			$selected = " selected";
+		} else {
+			$selected = "";
+		}
+		echo "<option value=\"{$key}\" onclick=\"updateDirection('{$key}');\"{$selected}>{$key}</option>\n";
+	}
+?>
+				</select>
+
+			</td>
+		</tr>
+
+<!-- Type -->
+    <tr align="left" id="type_row"<?= $pconfig['protocol'] == "http" ? "" : " style=\"display:none;\""?>>
+			<td width="22%" valign="top" class="vncellreq">Type</td>
+			<td width="78%" class="vtable" colspan="2">
+<?
+	foreach ($actions['direction'] as $dir => $v) {
+		echo"		<select id=\"type_{$dir}\" name=\"type_{$dir}\" style=\"display:none; disabled;\">";
+		foreach ($actions['direction'][$dir] as $key => $val) {
+			if(isset($pconfig['type']) && $pconfig['type'] == $key) {
+				$selected = " selected";
+			} else {
+				$selected = "";
+			}
+			echo "<option value=\"{$key}\" onclick=\"updateDirection('$key');\"{$selected}>{$key}</option>\n";
+		}
+	}
+?>
+				</select>
+			</td>
+		</tr>
+
+<!-- Action -->
+    <tr align="left" id="action_row"<?= $pconfig['protocol'] == "http" ? "" : " style=\"display:none;\""?>>
+			<td width="22%" valign="top" class="vncellreq">Action</td>
+			<td width="78%" class="vtable" colspan="2">
+				<select id="action" name="action" style=\"display: none;\">
+<?
+	foreach ($actions['direction'] as $dir => $dv) {
+		foreach ($actions['direction'][$dir] as $type => $tv) {
+			foreach ($actions['direction'][$dir][$type] as $action => $av ) {
+				if(isset($pconfig['action']) && $pconfig['action'] == $action) {
+					$selected = " selected";
+				} else if ($action == "change" ){
+  					$selected = " selected";
+  				} else {
+  					$selected = "";
+				}
+				echo "<option id=\"{$dir}_{$type}_{$action}\" value=\"{$dir}_{$type}_{$action}\" onClick=\"updateAction('$action');\" style=\"display: none;\"{$selected}>{$action}</option>\n";
+			}
+		}
+	}
+?>
+				</select>
+<br/>
+<table><tr>
+<td><div id="input_action_value">Value&nbsp;<input id="option_action_value" name="option_action_value" type="text" <?if(isset($pconfig['options']['value'])) echo "value=\"{$pconfig['options']['value']}\"";?>size="20"></div></td>
+<td><div id="action_action_value"></div></td>
+<td><div id="input_action_key">Key&nbsp;<input id="option_action_key" name="option_action_key" type="text" <?if(isset($pconfig['options']['akey'])) echo "value=\"{$pconfig['options']['akey']}\"";?>size="20"></div></td>
+<td><div id="action_action_id"></div></td>
+<td><div id="input_action_id">ID&nbsp;<input id="option_action_id" name="option_action_id" type="text" <?if(isset($pconfig['options']['id'])) echo "value=\"{$pconfig['options']['id']}\"";?>size="20"></div></td>
+</tr></table>
+			</td>
+		</tr>
+		<tr align="left" id="tcp_options_row"<?= $pconfig['protocol'] == "tcp" ? "" : " style=\"display:none;\""?>>
+			<td width="22%" valign="top" class="vncellreq">Options</td>
+			<td width="78%" class="vtable" colspan="2">
+				XXX: TODO
+				<select id="options" name="options">
+<!-- XXX TODO >
+<?
+	foreach ($types as $key => $val) {
+		if(isset($pconfig['protocol']) && $pconfig['protocol'] == $key) {
+			$selected = " selected";
+		} else {
+			$selected = "";
+		}
+		echo "<option value=\"{$key}\" onclick=\"updateType('{$key}');\"{$selected}>{$val}</option>\n";
+	}
+?>
+				</select>
+< XXX TODO -->
+			</td>
+		</tr>
+		<tr align="left" id="ssl_options_row"<?= $pconfig['protocol'] == "http" ? "" : " style=\"display:none;\""?>>
+			<td width="22%" valign="top" class="vncellreq">Options</td>
+			<td width="78%" class="vtable" colspan="2">
+				XXX: TODO
+<!-- XXX TODO >
+				<select id="options" name="options">
+<?
+	foreach ($types as $key => $val) {
+		if(isset($pconfig['protocol']) && $pconfig['protocol'] == $key) {
+			$selected = " selected";
+		} else {
+			$selected = "";
+		}
+		echo "<option value=\"{$key}\" onclick=\"updateType('{$key}');\"{$selected}>{$val}</option>\n";
+	}
+?>
+				</select>
+< XXX TODO -->
+			</td>
+		</tr>
+		<tr align="left">
+			<td width="22%" valign="top" class="vncellreq">Description</td>
+			<td width="78%" class="vtable" colspan="2">
+				<input name="desc" type="text" <?if(isset($pconfig['desc'])) echo "value=\"{$pconfig['desc']}\"";?>size="64">
+			</td>
+		</tr>
+		<tr align="left">
+			<td width="22%" valign="top">&nbsp;</td>
+			<td width="78%">
+				<input name="Submit" type="submit" class="formbtn" value="Save"><input type="button" class="formbtn" value="Cancel" onclick="history.back()">
+				<?php if (isset($id) && $a_action[$id] && $_GET['act'] != 'dup'): ?>
+				<input name="id" type="hidden" value="<?=$id;?>">
+				<?php endif; ?>
+			</td>
+		</tr>
+	</table>
+	</form>
+<br>
+<?php include("fend.inc"); ?>
+</body>
+</html>