haproxy-devel, fix package for pfsense 2.1.5, bump pkg v0.28

-add email settings for 1.6-dev version
-remove call to nonexisting javascript function
-put a maximum height to a table textarea + scrollbar
-remove httpchk from config file when not used

6 files changed, 217 insertions, 20 deletions

diff --git a/config/haproxy-devel/haproxy.xml b/config/haproxy-devel/haproxy.xml
index 386e43a7..429b6c9f 100644
--- a/config/haproxy-devel/haproxy.xml
+++ b/config/haproxy-devel/haproxy.xml
@@ -42,7 +42,7 @@
 	]]>
 	</copyright>
 	<name>haproxy</name>
-	<version>0.28</version>
+	<version>0.29</version>
 	<title>HAProxy</title>
 	<aftersaveredirect>/pkg_edit.php?xml=haproxy_pools.php</aftersaveredirect>
 	<include_file>/usr/local/pkg/haproxy.inc</include_file>
diff --git a/config/haproxy-devel/pkg/haproxy.inc b/config/haproxy-devel/pkg/haproxy.inc
index eceef783..de1963b0 100644
--- a/config/haproxy-devel/pkg/haproxy.inc
+++ b/config/haproxy-devel/pkg/haproxy.inc
@@ -212,7 +212,18 @@ $a_error['500'] = array('descr' => "internal error");
 $a_error['502'] = array('descr' => "server response invalid or blocked");
 $a_error['503'] = array('descr' => "no server was available to handle the request");
 $a_error['504'] = array('descr' => "timeout before the server responds");
-   
+
+global $a_sysloglevel;
+$a_sysloglevel = array();
+$a_sysloglevel['emerg'] = array('name' => "Emergency");
+$a_sysloglevel['alert'] = array('name' => "Alert");
+$a_sysloglevel['crit'] = array('name' => "Critical");
+$a_sysloglevel['err'] = array('name' => "Error");
+$a_sysloglevel['warning'] = array('name' => "Warning");
+$a_sysloglevel['notice'] = array('name' => "Notice");
+$a_sysloglevel['info'] = array('name' => "Informational");
+$a_sysloglevel['debug'] = array('name' => "Debugging");
+
 if(!function_exists('group_ports')){
 // function group_ports() is present in pfSense 2.2 in util.inc
 /* create ranges of sequential port numbers (200:215) and remove duplicates */
@@ -264,6 +275,15 @@ function group_ports($ports) {
 }
 }
 
+global $haproxy_version;
+function haproxy_verion() {
+	global $haproxy_version;
+	if (empty($haproxy_version)) {
+		$haproxy_version = shell_exec("haproxy -v | head -n 1 | awk '{ print $3 }'");
+	}
+	return $haproxy_version;
+}
+
 function haproxy_portoralias_to_list($port_or_alias) {
 	// input: a port or aliasname: 80 https MyPortAlias
 	// returns: a array of ports and portranges 80 443 8000:8010
@@ -592,8 +612,11 @@ function haproxy_find_acl($name) {
 }
 
 function write_backend($configpath, $fd, $name, $pool, $backendsettings) {
+	global $config;
 	$frontend = $backendsettings['frontend'];
 	$ipversion = $backendsettings['ipversion'];
+	$a_global = &$config['installedpackages']['haproxy'];
+	$a_mailers = &$config['installedpackages']['haproxy']['email_mailers']['items'];
 
 	if(!is_array($pool['ha_servers']['item']) && !$pool['stats_enabled']=='yes')
 		return;
@@ -610,6 +633,36 @@ function write_backend($configpath, $fd, $name, $pool, $backendsettings) {
 		$backend_mode = $frontendtype;
 	}
 	fwrite ($fd, "\tmode\t\t\t" . $backend_mode . "\n");
+	
+	if (haproxy_verion() >= '1.6') {
+		$use_mailers = is_array($a_mailers) && count($a_mailers) > 0;
+		if ($use_mailers) {
+			fwrite ($fd, "\t# use mailers\n");
+			if (empty($pool['email_level'])) {
+				$email_level = $a_global['email_level'];
+			} else {
+				$email_level = $pool['email_level'];
+			}
+		
+			fwrite ($fd, "\t# level  $email_level \n");
+			if (!empty($email_level) && $email_level != 'dontlog') {
+				if (empty($pool['email_to'])) {
+					$email_to = $a_global['email_to'];
+				} else {
+					$email_to = $pool['email_to'];
+				}
+			
+				fwrite ($fd, "\temail-alert mailers\t\t\tglobalmailers\n");
+				fwrite ($fd, "\temail-alert level\t\t\t{$email_level}\n");
+				fwrite ($fd, "\temail-alert from\t\t\t{$a_global['email_from']}\n");
+				fwrite ($fd, "\temail-alert to\t\t\t{$email_to}\n");
+				if (!empty($a_global['email_myhostname'])) {
+					fwrite ($fd, "\temail-alert myhostname\t\t\t{$a_global['email_myhostname']}\n");
+				}
+			}
+		}
+	}
+	
 	if ($pool['log-health-checks'] == 'yes')
 		fwrite ($fd, "\toption\t\t\tlog-health-checks\n");
 		
@@ -732,8 +785,6 @@ function write_backend($configpath, $fd, $name, $pool, $backendsettings) {
 		if ($check_type == "Agent") {
 			$checkport = " port " . $pool['monitor_agentport'];
 		}
-	} else {
-		$optioncheck = "httpchk";
 	}
 	
 	if($pool['balance'])
@@ -1049,9 +1100,9 @@ function haproxy_updateocsp($socketupdate = true) {
 		haproxy_updateocsp_one($socketupdate, $filename, $frontend['name']);
 		
 		$subfolder = "$configpath/{$frontend['name']}";
-		$certs = $frontend['ha_certificates']['item'];
-		if (is_array($certs)){
-			foreach($certs as $cert){
+		if (is_arrayset($frontend, 'ha_certificates', 'item')) {
+			$certs = $frontend['ha_certificates']['item'];
+			foreach($certs as $cert) {
 				$filename = "$subfolder/{$cert['ssl_certificate']}.pem";
 				haproxy_updateocsp_one($socketupdate, $filename, $frontend['name']);
 			}
@@ -1075,6 +1126,7 @@ function haproxy_writeconf($configpath) {
 	$a_global = &$config['installedpackages']['haproxy'];
 	$a_frontends = &$config['installedpackages']['haproxy']['ha_backends']['item'];
 	$a_backends = &$config['installedpackages']['haproxy']['ha_pools']['item'];
+	$a_mailers = &$config['installedpackages']['haproxy']['email_mailers']['items'];
 	
 	$fd = fopen($configfile, "w");
 	if(is_array($a_global)) {
@@ -1130,6 +1182,17 @@ function haproxy_writeconf($configpath) {
 			fwrite ($fd, "\n");
 		}
 	}
+	
+	if (haproxy_verion() >= '1.6') {
+		$use_mailers = is_array($a_mailers) && count($a_mailers) > 0;
+		if ($use_mailers) {
+			fwrite ($fd, "mailers globalmailers\n");
+			foreach($a_mailers as $mailer) {
+				fwrite ($fd, "\tmailer {$mailer['name']} {$mailer['mailserver']}:{$mailer['mailserverport']}\n");
+			}
+			fwrite ($fd, "\n");
+		}
+	}
 
 	// Try and get a unique array for address:port as frontends can duplicate
 	$a_bind = array();
@@ -1158,7 +1221,8 @@ function haproxy_writeconf($configpath) {
 
 				haproxy_write_certificate_fullchain($filename, $frontend['ssloffloadcert']);
 				if ($frontend['sslocsp'] == 'yes') {
-					if (!empty(haproxy_getocspurl($filename))) {
+					$ocspurl = haproxy_getocspurl($filename);
+					if (!empty($ocspurl)) {
 						haproxy_write_certificate_issuer($filename . ".issuer", $frontend['ssloffloadcert']);
 						touch($filename . ".ocsp");//create initial empty file. this will trigger updates, and inform haproxy it 'should' be using ocsp
 					}
@@ -1173,7 +1237,8 @@ function haproxy_writeconf($configpath) {
 							$filenamefoldercert = "$subfolder/{$cert['ssl_certificate']}.pem";
 							haproxy_write_certificate_fullchain($filenamefoldercert, $cert['ssl_certificate']);
 							if ($frontend['sslocsp'] == 'yes') {
-								if (!empty(haproxy_getocspurl($filenamefoldercert))) {
+								$ocspurl = haproxy_getocspurl($filenamefoldercert);
+								if (!empty($ocspurl)) {
 									haproxy_write_certificate_issuer($filenamefoldercert . ".issuer", $cert['ssl_certificate']);
 									touch($filenamefoldercert . ".ocsp");
 								}
diff --git a/config/haproxy-devel/pkg/haproxy_htmllist.inc b/config/haproxy-devel/pkg/haproxy_htmllist.inc
index f873028e..394f3ff6 100644
--- a/config/haproxy-devel/pkg/haproxy_htmllist.inc
+++ b/config/haproxy-devel/pkg/haproxy_htmllist.inc
@@ -114,7 +114,9 @@ class HaproxyHtmlList
 				echo $itemvalue=='yes' ? gettext('yes') : gettext('no');
 			} else
 			if ($itemtype == "textarea"){
-				echo htmlspecialchars(base64_decode($itemvalue));
+				echo '<div style="overlow:scroll;max-height:120px;overflow-y: scroll;">';
+				echo str_replace("\n","<br/>", htmlspecialchars(base64_decode($itemvalue)));
+				echo '</div>';
 			} else
 				echo htmlspecialchars($itemvalue);
 		}
diff --git a/config/haproxy-devel/www/haproxy_files.php b/config/haproxy-devel/www/haproxy_files.php
index 4946a7be..12ab5a88 100644
--- a/config/haproxy-devel/www/haproxy_files.php
+++ b/config/haproxy-devel/www/haproxy_files.php
@@ -155,7 +155,7 @@ include("head.inc");
 			</tr>
 			<tr>
 				<td width="78%">
-					<input name="Submit" type="submit" class="formbtn" value="Save" onClick="enable_change(true)" />
+					<input name="Submit" type="submit" class="formbtn" value="Save" />
 				</td>
 			</tr>
 		</table>
diff --git a/config/haproxy-devel/www/haproxy_global.php b/config/haproxy-devel/www/haproxy_global.php
index 978d778d..2ae92256 100644
--- a/config/haproxy-devel/www/haproxy_global.php
+++ b/config/haproxy-devel/www/haproxy_global.php
@@ -35,13 +35,38 @@ require_once("haproxy.inc");
 require_once("haproxy_utils.inc");
 require_once("globals.inc");
 require_once("pkg_haproxy_tabs.inc");
+require_once("haproxy_htmllist.inc");
 
-$simplefields = array('localstats_refreshtime','localstats_sticktable_refreshtime','log-send-hostname','ssldefaultdhparam');
+$simplefields = array('localstats_refreshtime', 'localstats_sticktable_refreshtime', 'log-send-hostname', 'ssldefaultdhparam',
+  'email_level', 'email_myhostname', 'email_from', 'email_to');
+
+$none = array();
+$none['']['name'] = "Dont log";
+$a_sysloglevel = $none + $a_sysloglevel;
+  
+$fields_mailers = array();
+$fields_mailers[0]['name'] = "name";
+$fields_mailers[0]['columnheader'] = "Name";
+$fields_mailers[0]['colwidth'] = "30%";
+$fields_mailers[0]['type'] = "textbox";
+$fields_mailers[0]['size'] = "20";
+$fields_mailers[1]['name'] = "mailserver";
+$fields_mailers[1]['columnheader'] = "Mailserver";
+$fields_mailers[1]['colwidth'] = "60%";
+$fields_mailers[1]['type'] = "textbox";
+$fields_mailers[1]['size'] = "60";
+$fields_mailers[2]['name'] = "mailserverport";
+$fields_mailers[2]['columnheader'] = "Mailserverport";
+$fields_mailers[2]['colwidth'] = "10%";
+$fields_mailers[2]['type'] = "textbox";
+$fields_mailers[2]['size'] = "10";
+
+$mailerslist = new HaproxyHtmlList("table_mailers", $fields_mailers);
+$mailerslist->keyfield = "name";
 
 if (!is_array($config['installedpackages']['haproxy'])) 
 	$config['installedpackages']['haproxy'] = array();
 
-
 if ($_POST) {
 	unset($input_errors);
 	$pconfig = $_POST;
@@ -56,16 +81,12 @@ if ($_POST) {
 		if ($result)
 			unlink_if_exists($d_haproxyconfdirty_path);
 	} else {
-		//if ($_POST['enable']) {
-		//	$reqdfields = explode(" ", "maxconn");
-		//	$reqdfieldsn = explode(",", "Maximum connections");
-		//}
+		$a_mailers = $mailerslist->haproxy_htmllist_get_values();
+		$pool['ha_servers']['item'] = $a_servers;
 
 		if ($_POST['carpdev'] == "disabled")
 			unset($_POST['carpdev']);
 
-		//do_input_validation($_POST, $reqdfields, $reqdfieldsn, &$input_errors);
-
 		if ($_POST['maxconn'] && (!is_numeric($_POST['maxconn']))) 
 			$input_errors[] = "The maximum number of connections should be numeric.";
 			
@@ -86,6 +107,8 @@ if ($_POST) {
 			$input_errors[] = "Synchost3 needs to be an IPAddress.";*/
 
 		if (!$input_errors) {
+			$config['installedpackages']['haproxy']['email_mailers']['items'] = $a_mailers;
+		
 			$config['installedpackages']['haproxy']['enable'] = $_POST['enable'] ? true : false;
 			$config['installedpackages']['haproxy']['terminate_on_reload'] = $_POST['terminate_on_reload'] ? true : false;
 			$config['installedpackages']['haproxy']['maxconn'] = $_POST['maxconn'] ? $_POST['maxconn'] : false;
@@ -109,6 +132,8 @@ if ($_POST) {
 	}
 }
 
+$a_mailers = $config['installedpackages']['haproxy']['email_mailers']['items'];
+
 $pconfig['enable'] = isset($config['installedpackages']['haproxy']['enable']);
 $pconfig['terminate_on_reload'] = isset($config['installedpackages']['haproxy']['terminate_on_reload']);
 $pconfig['maxconn'] = $config['installedpackages']['haproxy']['maxconn'];
@@ -183,6 +208,12 @@ function enable_change(enable_change) {
 				<strong>Enable HAProxy</strong></td>
 			</tr>
 			<tr>
+				<td width="22%" valign="top" class="vncell">Installed version:</td>
+				<td width="78%" class="vtable">
+					<strong><?=haproxy_verion()?></strong>
+				</td>
+			</tr>
+			<tr>
 				<td valign="top" class="vncell">
 					Maximum connections
 				</td>
@@ -368,6 +399,64 @@ function enable_change(enable_change) {
 					<input name="log-send-hostname" type="text" <?if(isset($pconfig['log-send-hostname'])) echo "value=\"{$pconfig['log-send-hostname']}\"";?> size="18" maxlength="50" /> EXAMPLE: HaproxyMasterNode<br/>Sets the hostname field in the syslog header. If empty defaults to the system hostname.
 				</td>
 			</tr>
+			<tr><td>&nbsp;</td></tr>
+			<? if (haproxy_verion() >= '1.6' ) { ?>
+			<tr>
+				<td colspan="2" valign="top" class="listtopic">Email notifications</td>
+			</tr>
+			<tr>
+				<td valign="top" class="vncell">
+					Mailer servers
+				</td>
+				<td class="vtable">
+					It is possible to send email alerts when the state of servers changes. If configured email alerts are sent to each mailer that is configured in a mailers section. Email is sent to mailers using SMTP.
+					<br/>
+					<?
+					$counter=0;
+					$mailerslist->Draw($a_mailers);
+					?>
+				</td>
+			</tr>
+			<tr>
+				<td valign="top" class="vncell">
+					Mail level
+				</td>
+				<td class="vtable">
+					<?
+					echo_html_select('email_level', $a_sysloglevel, $pconfig['email_level']);
+					?>
+					Define the maximum loglevel to send emails for.
+				</td>
+			</tr>
+			<tr>
+				<td valign="top" class="vncell">
+					Mail myhostname
+				</td>
+				<td class="vtable">
+					<input name="email_myhostname" type="text" <?if(isset($pconfig['email_myhostname'])) echo "value=\"{$pconfig['email_myhostname']}\"";?> size="50" /><br/>
+					Define hostname to use as sending the emails.
+				</td>
+			</tr>
+			<tr>
+				<td valign="top" class="vncell">
+					Mail from
+				</td>
+				<td class="vtable">
+					<input name="email_from" type="text" <?if(isset($pconfig['email_from'])) echo "value=\"{$pconfig['email_from']}\"";?> size="50"/><br/>
+					Email address to be used as the sender of the emails.
+				</td>
+			</tr>
+			<tr>
+				<td valign="top" class="vncell">
+					Mail to
+				</td>
+				<td class="vtable">
+					<input name="email_to" type="text" <?if(isset($pconfig['email_to'])) echo "value=\"{$pconfig['email_to']}\"";?> size="50"/><br/>
+					Email address to send emails to.
+				</td>
+			</tr>
+			<? } ?>
+			<tr><td>&nbsp;</td></tr>
 			<tr>
 				<td colspan="2" valign="top" class="listtopic">Tuning</td>
 			</tr>
@@ -487,7 +576,15 @@ Minimum and default value is: 1024, bigger values might increase CPU usage.<br/>
 <?php endif; ?>
 
 </form>
+<?
+haproxy_htmllist_js();
+?>
 <script type="text/javascript">
+	totalrows =  <?php echo $counter; ?>;
+<?
+	phparray_to_javascriptarray($fields_mailers,"fields_mailers",Array('/*','/*/name','/*/type','/*/size','/*/items','/*/items/*','/*/items/*/*','/*/items/*/*/name'));
+?>
+
 	function scroll_after_fade() {
 		scrollTo(0,99999999999);
 	}
diff --git a/config/haproxy-devel/www/haproxy_pool_edit.php b/config/haproxy-devel/www/haproxy_pool_edit.php
index 0824e45c..6cd78741 100644
--- a/config/haproxy-devel/www/haproxy_pool_edit.php
+++ b/config/haproxy-devel/www/haproxy_pool_edit.php
@@ -65,7 +65,8 @@ $simplefields = array(
 "stats_enabled","stats_username","stats_password","stats_uri","stats_scope","stats_realm","stats_admin","stats_node","stats_desc","stats_refresh",
 "persist_stick_expire","persist_stick_tablesize","persist_stick_length","persist_stick_cookiename","persist_sticky_type",
 "persist_cookie_enabled","persist_cookie_name","persist_cookie_mode","persist_cookie_cachable",
-"strict_transport_security","cookie_attribute_secure"
+"strict_transport_security", "cookie_attribute_secure",
+"email_level", "email_to"
 );
 
 $primaryfrontends = get_haproxy_frontends();
@@ -73,6 +74,12 @@ $none = array();
 $none['']['name']="Address+Port:";
 $primaryfrontends = $none + $primaryfrontends;
 
+$default = array();
+$default['']['name'] = "Default level from global";
+$none = array();
+$none['dontlog']['name'] = "Dont log";
+$a_sysloglevel = $default + $none + $a_sysloglevel;
+
 $fields_servers=array();
 $fields_servers[0]['name']="status";
 $fields_servers[0]['columnheader']="Mode";
@@ -861,6 +868,32 @@ set by the 'retries' parameter.</div>
 			</td>
 		</tr>
 		<tr><td>&nbsp;</td></tr>
+		<? if (haproxy_verion() >= '1.6' ) { ?>
+		<tr>
+			<td colspan="2" valign="top" class="listtopic">Email notifications</td>
+		</tr>		
+		<tr>
+			<td valign="top" class="vncell">
+				Mail level
+			</td>
+			<td class="vtable">
+				<?
+				echo_html_select('email_level', $a_sysloglevel, $pconfig['email_level']);
+				?>
+				Define the maximum loglevel to send emails for.
+			</td>
+		</tr>
+		<tr>
+			<td valign="top" class="vncell">
+				Mail to
+			</td>
+			<td class="vtable">
+				<input name="email_to" type="text" <?if(isset($pconfig['email_to'])) echo "value=\"{$pconfig['email_to']}\"";?> size="50"/><br/>
+				Email address to send emails to, defaults to the value set on the global settings tab.
+			</td>
+		</tr>
+		<tr><td>&nbsp;</td></tr>
+		<? } ?>
 		<tr>
 			<td colspan="2" valign="top" class="listtopic">Statistics</td>
 		</tr>