diff options
Diffstat (limited to 'config/haproxy-devel/www/haproxy_pool_edit.php')
| -rw-r--r-- | config/haproxy-devel/www/haproxy_pool_edit.php | 234 |
1 files changed, 133 insertions, 101 deletions
diff --git a/config/haproxy-devel/www/haproxy_pool_edit.php b/config/haproxy-devel/www/haproxy_pool_edit.php index 6cd78741..13444f4d 100644 --- a/config/haproxy-devel/www/haproxy_pool_edit.php +++ b/config/haproxy-devel/www/haproxy_pool_edit.php @@ -58,7 +58,9 @@ if (isset($_GET['dup'])) global $simplefields; $simplefields = array( -"name","balance","transparent_clientip","transparent_interface", +"name", +"balance","balance_urilen","balance_uridepth","balance_uriwhole", +"transparent_clientip","transparent_interface", "check_type","checkinter","log-health-checks","httpcheck_method","monitor_uri","monitor_httpversion","monitor_username","monitor_domain","monitor_agentport", "agent_check","agent_port","agent_inter", "connection_timeout","server_timeout","retries", @@ -194,14 +196,23 @@ $fields_errorfile[1]['type']="select"; $fields_errorfile[1]['size']="170px"; $fields_errorfile[1]['items']=&$a_files; +$serverslist = new HaproxyHtmlList("tableA_servers", $fields_servers); +$serverslist->keyfield = "name"; +$serverslist->fields_details = $fields_servers_details; + +$errorfileslist = new HaproxyHtmlList("table_errorfile", $fields_errorfile); +$errorfileslist->keyfield = "errorcode"; + + if (isset($id) && $a_pools[$id]) { $pconfig['advanced'] = base64_decode($a_pools[$id]['advanced']); $pconfig['advanced_backend'] = base64_decode($a_pools[$id]['advanced_backend']); - $pconfig['a_servers']=&$a_pools[$id]['ha_servers']['item']; + $a_servers = &$a_pools[$id]['ha_servers']['item']; foreach($simplefields as $stat) $pconfig[$stat] = $a_pools[$id][$stat]; + $a_errorfiles = &$a_pools[$id]['errorfiles']['item']; if (!is_array($a_errorfiles)) $a_errorfiles = array(); } @@ -265,7 +276,7 @@ if ($_POST) { if (($_POST['name'] == $config['installedpackages']['haproxy']['ha_pools']['item'][$i]['name']) && ($i != $id)) $input_errors[] = "This pool name has already been used. Pool names must be unique."; - $a_servers = haproxy_htmllist_get_values(array_merge($fields_servers,$fields_servers_details)); + $a_servers = $serverslist->haproxy_htmllist_get_values(); foreach($a_servers as $server){ $server_name = $server['name']; $server_address = $server['address']; @@ -294,66 +305,59 @@ if ($_POST) { $input_errors[] = "The field 'Port' value is not a number."; } - $a_errorfiles = haproxy_htmllist_get_values($fields_errorfile); + $a_errorfiles = $errorfileslist->haproxy_htmllist_get_values(); if ($_POST['strict_transport_security'] !== "" && !is_numeric($_POST['strict_transport_security'])) $input_errors[] = "The field 'Strict-Transport-Security' is not empty or a number."; -// if (!$input_errors) { - $pool = array(); - if(isset($id) && $a_pools[$id]) - $pool = $a_pools[$id]; - - if ($pool['name'] != $_POST['name']) { - // name changed: - if (!is_array($config['installedpackages']['haproxy']['ha_backends']['item'])) { - $config['installedpackages']['haproxy']['ha_backends']['item'] = array(); - } - $a_backend = &$config['installedpackages']['haproxy']['ha_backends']['item']; + $pool = array(); + if(isset($id) && $a_pools[$id]) + $pool = $a_pools[$id]; + + if ($pool['name'] != $_POST['name']) { + // name changed: + if (!is_array($config['installedpackages']['haproxy']['ha_backends']['item'])) { + $config['installedpackages']['haproxy']['ha_backends']['item'] = array(); + } + $a_backend = &$config['installedpackages']['haproxy']['ha_backends']['item']; - for ( $i = 0; $i < count($a_backend); $i++) { - if ($a_backend[$i]['backend_serverpool'] == $pool['name']) - $a_backend[$i]['backend_serverpool'] = $_POST['name']; - } + for ( $i = 0; $i < count($a_backend); $i++) { + if ($a_backend[$i]['backend_serverpool'] == $pool['name']) + $a_backend[$i]['backend_serverpool'] = $_POST['name']; } + } - if($pool['name'] != "") - $changedesc .= " modified pool: '{$pool['name']}'"; + if($pool['name'] != "") + $changedesc .= " modified pool: '{$pool['name']}'"; - $pool['ha_servers']['item']=$a_servers; + $pool['ha_servers']['item']=$a_servers; - update_if_changed("advanced", $pool['advanced'], base64_encode($_POST['advanced'])); - update_if_changed("advanced_backend", $pool['advanced_backend'], base64_encode($_POST['advanced_backend'])); + update_if_changed("advanced", $pool['advanced'], base64_encode($_POST['advanced'])); + update_if_changed("advanced_backend", $pool['advanced_backend'], base64_encode($_POST['advanced_backend'])); - global $simplefields; - foreach($simplefields as $stat) - update_if_changed($stat, $pool[$stat], $_POST[$stat]); - - if (isset($id) && $a_pools[$id]) { - $a_pools[$id] = $pool; - } else { - $a_pools[] = $pool; - } + global $simplefields; + foreach($simplefields as $stat) + update_if_changed($stat, $pool[$stat], $_POST[$stat]); + + if (isset($id) && $a_pools[$id]) { + $a_pools[$id] = $pool; + } else { + $a_pools[] = $pool; + } if (!isset($input_errors)) { if ($changecount > 0) { touch($d_haproxyconfdirty_path); - write_config($changedesc); - /* - echo "<PRE>"; - print_r($config); - echo "</PRE>"; - */ + write_config($changedesc); } - header("Location: haproxy_pools.php"); exit; } - $pconfig['a_servers']=&$a_pools[$id]['ha_servers']['item']; } $closehead = false; $pgtitle = "HAProxy: Backend server pool: Edit"; include("head.inc"); +haproxy_css(); // 'processing' done, make all simple fields usable in html. foreach($simplefields as $field){ @@ -379,16 +383,6 @@ foreach($simplefields as $field){ </head> <body link="#0000CC" vlink="#0000CC" alink="#0000CC"> <script type="text/javascript"> - function htmllist_get_select_options(tableId, fieldname) { - if (fieldname == 'forwardto') - return "<?=haproxy_js_select_options($primaryfrontends);?>"; - else - if (fieldname == 'errorfile') - return "<?=haproxy_js_select_options($a_files);?>"; - else - return "<?=haproxy_js_select_options($a_servermodes);?>"; - } - function clearcombo(){ for (var i=document.iform.serversSelect.options.length-1; i>=0; i--){ document.iform.serversSelect.options[i] = null; @@ -498,8 +492,7 @@ foreach($simplefields as $field){ </span> <? $counter=0; - $a_servers = $pconfig['a_servers']; - haproxy_htmllist("tableA_servers", $a_servers, $fields_servers, null, $fields_servers_details); + $serverslist->Draw($a_servers); ?> <table class="haproxy_help_serverlist" style="border:1px dashed green" cellspacing="0"> <tr><td class="vncell"> @@ -528,66 +521,104 @@ foreach($simplefields as $field){ <tr align="left"> <td width="22%" valign="top" class="vncellreq">Balance</td> <td width="78%" class="vtable" colspan="1"> - <table width="100%"> + <table width="100%" cellspacing="0"> + <tr> + <td class="vncell" width="25%" valign="top"> + <input type="radio" name="balance" value=""<?php if(empty($pconfig['balance'])) echo " CHECKED"; ?> />None + </td> + <td class="vncell"> + This allows writing your own custom balance settings into the advanced section. + Or when you have no need for balancing with only 1 server. + </td> + </tr> <tr> - <td width="25%" valign="top"> + <td class="vncell" width="25%" valign="top"> <input type="radio" name="balance" value="roundrobin"<?php if($pconfig['balance'] == "roundrobin") echo " CHECKED"; ?> />Round robin </td> - <td> - Each server is used in turns, according to their weights. - This is the smoothest and fairest algorithm when the server's - processing time remains equally distributed. This algorithm - is dynamic, which means that server weights may be adjusted - on the fly for slow starts for instance. + <td class="vncell"> + Each server is used in turns, according to their weights. + This is the smoothest and fairest algorithm when the server's + processing time remains equally distributed. This algorithm + is dynamic, which means that server weights may be adjusted + on the fly for slow starts for instance. </td> </tr> <tr> - <td width="25%" valign="top"> + <td class="vncell" width="25%" valign="top"> <input type="radio" name="balance" value="static-rr"<?php if($pconfig['balance'] == "static-rr") echo " CHECKED"; ?> />Static Round Robin </td> - <td> + <td class="vncell"> Each server is used in turns, according to their weights. - This algorithm is as similar to roundrobin except that it is - static, which means that changing a server's weight on the - fly will have no effect. On the other hand, it has no design - limitation on the number of servers, and when a server goes - up, it is always immediately reintroduced into the farm, once - the full map is recomputed. It also uses slightly less CPU to - run (around -1%). + This algorithm is as similar to roundrobin except that it is + static, which means that changing a server's weight on the + fly will have no effect. On the other hand, it has no design + limitation on the number of servers, and when a server goes + up, it is always immediately reintroduced into the farm, once + the full map is recomputed. It also uses slightly less CPU to + run (around -1%). </td> </tr> <tr> - <td width="25%" valign="top"> + <td class="vncell" width="25%" valign="top"> <input type="radio" name="balance" value="leastconn"<?php if($pconfig['balance'] == "leastconn") echo " CHECKED"; ?> />Least Connections </td> - <td> - The server with the lowest number of connections receives the - connection. Round-robin is performed within groups of servers - of the same load to ensure that all servers will be used. Use - of this algorithm is recommended where very long sessions are - expected, such as LDAP, SQL, TSE, etc... but is not very well - suited for protocols using short sessions such as HTTP. This - algorithm is dynamic, which means that server weights may be - adjusted on the fly for slow starts for instance. + <td class="vncell"> + The server with the lowest number of connections receives the + connection. Round-robin is performed within groups of servers + of the same load to ensure that all servers will be used. Use + of this algorithm is recommended where very long sessions are + expected, such as LDAP, SQL, TSE, etc... but is not very well + suited for protocols using short sessions such as HTTP. This + algorithm is dynamic, which means that server weights may be + adjusted on the fly for slow starts for instance. + </td> + </tr> + <tr> + <td class="vncell" valign="top"> + <input type="radio" name="balance" value="source"<?php if($pconfig['balance'] == "source") echo " CHECKED"; ?> />Source + </td> + <td class="vncell"> + The source IP address is hashed and divided by the total + weight of the running servers to designate which server will + receive the request. This ensures that the same client IP + address will always reach the same server as long as no + server goes down or up. If the hash result changes due to the + number of running servers changing, many clients will be + directed to a different server. This algorithm is generally + used in TCP mode where no cookie may be inserted. It may also + be used on the Internet to provide a best-effort stickyness + to clients which refuse session cookies. This algorithm is + static, which means that changing a server's weight on the + fly will have no effect. </td> </tr> - <tr><td valign="top"><input type="radio" name="balance" value="source"<?php if($pconfig['balance'] == "source") echo " CHECKED"; ?> />Source - </td> - <td> - The source IP address is hashed and divided by the total - weight of the running servers to designate which server will - receive the request. This ensures that the same client IP - address will always reach the same server as long as no - server goes down or up. If the hash result changes due to the - number of running servers changing, many clients will be - directed to a different server. This algorithm is generally - used in TCP mode where no cookie may be inserted. It may also - be used on the Internet to provide a best-effort stickyness - to clients which refuse session cookies. This algorithm is - static, which means that changing a server's weight on the - fly will have no effect. + <tr> + <td class="vncell" valign="top"> + <input type="radio" name="balance" value="uri"<?php if($pconfig['balance'] == "uri") echo " CHECKED"; ?> />Uri (HTTP backends only) + </td> + <td class="vncell"> + This algorithm hashes either the left part of the URI (before + the question mark) or the whole URI (if the "whole" parameter + is present) and divides the hash value by the total weight of + the running servers. The result designates which server will + receive the request. This ensures that the same URI will + always be directed to the same server as long as no server + goes up or down. This is used with proxy caches and + anti-virus proxies in order to maximize the cache hit rate. + Note that this algorithm may only be used in an HTTP backend.<br/> + <input name="balance_urilen" size="10" value="<?=$pconfig['balance_urilen']?>" />Len (optional) <br/> + The "len" parameter + indicates that the algorithm should only consider that many + characters at the beginning of the URI to compute the hash.<br/> + <input name="balance_uridepth" size="10" value="<?=$pconfig['balance_uridepth']?>" />Depth (optional) <br/> + The "depth" parameter indicates the maximum directory depth + to be used to compute the hash. One level is counted for each + slash in the request.<br/> + <input id="balance_uriwhole" name="balance_uriwhole" type="checkbox" value="yes" <?php if ($pconfig['balance_uriwhole']=='yes') echo "checked"; ?> /> + Allow using whole URI including url parameters behind a question mark. </td> </tr> + <!-- TODO add some other balance methods --> </table> </td> </tr> @@ -868,7 +899,7 @@ set by the 'retries' parameter.</div> </td> </tr> <tr><td> </td></tr> - <? if (haproxy_verion() >= '1.6' ) { ?> + <? if (haproxy_version() >= '1.6' ) { ?> <tr> <td colspan="2" valign="top" class="listtopic">Email notifications</td> </tr> @@ -985,7 +1016,7 @@ set by the 'retries' parameter.</div> <br/> <br/> <? - haproxy_htmllist("table_errorfile", $a_errorfiles, $fields_errorfile); + $errorfileslist->Draw($a_errorfiles); ?> </td> </tr> @@ -1030,16 +1061,17 @@ set by the 'retries' parameter.</div> <br/> <script type="text/javascript"> <? - phparray_to_javascriptarray($fields_servers,"fields_servers",Array('/*','/*/name','/*/type','/*/size','/*/items','/*/items/*','/*/items/*/*','/*/items/*/*/name')); phparray_to_javascriptarray($fields_servers_details,"fields_details_servers",Array('/*','/*/name','/*/type')); - phparray_to_javascriptarray($fields_errorfile,"fields_errorfile",Array('/*','/*/name','/*/type','/*/size','/*/items','/*/items/*','/*/items/*/*','/*/items/*/*/name')); phparray_to_javascriptarray($a_checktypes,"checktypes",Array('/*','/*/name','/*/descr')); phparray_to_javascriptarray($a_cookiemode,"cookiemode",Array('/*','/*/name','/*/descr')); phparray_to_javascriptarray($a_sticky_type,"sticky_type",Array('/*','/*/descr','/*/cookiedescr')); - phparray_to_javascriptarray($a_files,"a_files",Array('/*','/*/name','/*/descr')); + //phparray_to_javascriptarray($a_files,"a_files",Array('/*','/*/name','/*/descr')); + + $serverslist->outputjavascript(); + $errorfileslist->outputjavascript(); ?> browser_InnerText_support = (document.getElementsByTagName("body")[0].innerText != undefined) ? true : false; - + totalrows = <?php echo $counter; ?>; updatevisibility(); </script> |