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/*
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* mod_status - display server status
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*
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* Description:
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* mod_status can display a page with statistics like requests, traffic and active connections.
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* It can be customized with different stylesheets (css)
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*
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* Setups:
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* none
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* Options:
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* status.css <name|url> - set the stylesheet to use, optional
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* type: string; values: "default", "blue" or a url to an external css file
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* Actions:
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* status.info - returns the status info page to the client
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*
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* Example config:
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* req.path == "/srv-status" {
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* status.css = "http://mydomain/status.css";
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* status.info;
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* }
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*
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* Todo:
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* - add querystring parameter format=plain
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*
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* Author:
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* Copyright (c) 2008-2009 Thomas Porzelt
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* License:
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* MIT, see COPYING file in the lighttpd 2 tree
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*/
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#include <lighttpd/base.h>
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#include <lighttpd/collect.h>
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#include <lighttpd/encoding.h>
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#include <lighttpd/plugin_core.h>
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#ifdef HAVE_SYS_RESOURCE_H
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# include <sys/resource.h>
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#endif
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LI_API gboolean mod_status_init(liModules *mods, liModule *mod);
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LI_API gboolean mod_status_free(liModules *mods, liModule *mod);
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static liHandlerResult status_info_runtime(liVRequest *vr, liPlugin *p);
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static gint str_comp(gconstpointer a, gconstpointer b);
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/* html snippet constants */
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static const gchar html_header[] =
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"<?xml version=\"1.0\" encoding=\"utf-8\"?>\n"
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"<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\"\n"
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" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n"
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"<html xmlns=\"http://www.w3.org/1999/xhtml\" xml:lang=\"en\" lang=\"en\">\n"
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" <head>\n"
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" <title>Lighttpd Status</title>\n";
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static const gchar html_js[] =
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" <script type=\"text/javascript\">\n"
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" // <!--\n"
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" var sort_dir = 'asc';\n"
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" var prev_arrow = null;\n"
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" var prev_elem = null;\n"
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" function sort(elem, index) {\n"
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" var table = elem.parentNode.parentNode.parentNode.parentNode;\n"
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" var arrow = elem.parentNode.childNodes[elem.parentNode.childNodes.length - 1];\n"
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" var column = elem.parentNode.cellIndex;\n"
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" var rows = new Array();\n"
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" for (i=1; i < table.rows.length; i++)\n"
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" rows.push(table.rows[i]);\n"
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" if (elem.className.indexOf('string') != -1) {\n"
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" rows.sort(function (a, b) {\n"
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" var text_a = a.cells[column].childNodes[index].innerHTML.toLowerCase();\n"
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" var text_b = b.cells[column].childNodes[index].innerHTML.toLowerCase();\n"
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" if (text_a == text_b) return 0;\n"
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" return (text_a < text_b) ? -1 : 1;\n"
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" });\n"
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" } else {\n"
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" rows.sort(function (a, b) {\n"
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" var int_a = parseInt(a.cells[column].childNodes[index].getAttribute('value'));\n"
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" var int_b = parseInt(b.cells[column].childNodes[index].getAttribute('value'));\n"
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" return int_a - int_b;\n"
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" });\n"
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" }\n"
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" if (prev_elem == elem) {\n"
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" sort_dir = (sort_dir == 'asc') ? 'desc' : 'asc';\n"
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" arrow.innerHTML = (sort_dir == 'asc') ? '↓' : '↑';\n"
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" } else {\n"
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" elem.style.fontWeight = 'bold';\n"
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" if (prev_elem != null) {\n"
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" prev_arrow.innerHTML = '';\n"
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" prev_elem.style.fontWeight = 'normal';\n"
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" }\n"
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" if (elem.className.indexOf('string') != -1) {\n"
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" sort_dir = 'asc';\n"
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" arrow.innerHTML = '↓';\n"
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" } else {\n"
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" sort_dir = 'desc';\n"
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" arrow.innerHTML = '↑';\n"
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" }\n"
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" }\n"
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" if (sort_dir == 'desc')\n"
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" rows.reverse();\n"
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" for (i=0; i < rows.length; i++)\n"
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" table.tBodies[0].appendChild(rows[i]);\n"
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" prev_arrow = arrow;\n"
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" prev_elem = elem;\n"
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" }\n"
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" // -->\n"
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" </script>\n";
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static const gchar html_top[] =
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" <div class=\"header\">Lighttpd Server Status | \n"
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" <span style=\"font-size: 12px;\"><a href=\"?\">main</a></strong> - <a href=\"?mode=runtime\">runtime</a></span>"
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" </div>\n"
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" <div class=\"spacer\">\n"
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" <strong>Hostname</strong>: <span>%s</span>"
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" <strong>Uptime</strong>: <span>%s</span>\n"
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" <strong>Started at</strong>: <span>%s</span>\n"
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" <strong>Version</strong>: <span>" PACKAGE_VERSION " (" __DATE__ " " __TIME__ ")</span>\n"
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" </div>\n";
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static const gchar html_top_short[] =
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" <div class=\"header\">Lighttpd Server Status</div>\n"
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" <div class=\"spacer\">\n"
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" <strong>Hostname</strong>: <span>%s</span>"
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" <strong>Uptime</strong>: <span>%s</span>\n"
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" <strong>Started at</strong>: <span>%s</span>\n"
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" </div>\n";
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static const gchar html_worker_th[] =
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" <table cellspacing=\"0\">\n"
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" <tr>\n"
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" <th style=\"width: 100px;\"></th>\n"
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" <th style=\"width: 175px;\">Requests</th>\n"
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" <th style=\"width: 175px;\">Traffic in</th>\n"
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" <th style=\"width: 175px;\">Traffic out</th>\n"
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" <th style=\"width: 175px;\">Active connections</th>\n"
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" </tr>\n";
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static const gchar html_worker_th_avg[] =
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" <table cellspacing=\"0\">\n"
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" <tr>\n"
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" <th style=\"width: 100px;\"></th>\n"
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" <th style=\"width: 175px;\">Requests / s</th>\n"
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" <th style=\"width: 175px;\">Traffic in / s</th>\n"
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" <th style=\"width: 175px;\">Traffic out / s</th>\n"
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" <th style=\"width: 175px;\">Active connections</th>\n"
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" </tr>\n";
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static const gchar html_worker_row[] =
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" <tr class=\"%s\">\n"
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" <td class=\"left\">%s</td>\n"
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" <td>%s (%" G_GUINT64_FORMAT "%%)</td>\n"
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" <td>%s (%" G_GUINT64_FORMAT "%%)</td>\n"
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" <td>%s (%" G_GUINT64_FORMAT "%%)</td>\n"
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" <td>%u (%u%%)</td>\n"
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" </tr>\n";
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static const gchar html_worker_row_avg[] =
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" <tr class=\"%s\">\n"
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" <td class=\"left\">%s</td>\n"
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" <td>%s</td>\n"
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" <td>%s</td>\n"
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" <td>%s</td>\n"
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" <td>%u</td>\n"
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" </tr>\n";
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static const gchar html_connections_sum[] =
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" <table cellspacing=\"0\">\n"
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" <tr>\n"
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" <th style=\"width: 100px;\">request start</th>\n"
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" <th style=\"width: 175px;\">read request header</th>\n"
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" <th style=\"width: 175px;\">handle request</th>\n"
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" <th style=\"width: 175px;\">write response</th>\n"
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" <th style=\"width: 175px;\">keep-alive</th>\n"
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" </tr>\n"
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" <tr>\n"
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" <td>%u</td>\n"
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" <td>%u</td>\n"
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" <td>%u</td>\n"
|
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" <td>%u</td>\n"
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" <td>%u</td>\n"
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" </tr>\n"
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|
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" </table>\n";
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static const gchar html_connections_th[] =
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" <table cellspacing=\"0\">\n"
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" <tr>\n"
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" <th class=\"left\"><span class=\"string\" onclick=\"sort(this, 0); return false;\">Client</span><span></span></th>\n"
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" <th style=\"width: 140px;\"><span class=\"string\" onclick=\"sort(this, 0); return false;\">State</span><span></span></th>\n"
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" <th style=\"width: 170px;\"><span class=\"string\" onclick=\"sort(this, 0); return false;\">Host</span><span></span></th>\n"
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" <th><span class=\"string\" onclick=\"sort(this, 0); return false;\">Path+Querystring</span><span></span></th>\n"
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" <th><span class=\"int\" onclick=\"sort(this, 0); return false;\">Duration</span><span></span></th>\n"
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" <th>Traffic <span class=\"int\" onclick=\"sort(this, 0); return false;\">in</span><span>/</span><span class=\"int\" onclick=\"sort(this, 2); return false;\">out</span><span></span></th>\n"
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" <th>Traffic <span class=\"int\" onclick=\"sort(this, 0); return false;\">in</span><span>/</span><span class=\"int\" onclick=\"sort(this, 2); return false;\">out</span><span> / s</span><span></span></th>\n"
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" <th><span class=\"string\" onclick=\"sort(this, 0); return false;\">Method</span><span></span></th>\n"
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" <th><span class=\"int\" onclick=\"sort(this, 0); return false;\">Request Size</span><span></span></th>\n"
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" <th><span class=\"int\" onclick=\"sort(this, 0); return false;\">Response Size</span><span></span></th>\n"
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" </tr>\n";
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static const gchar html_connections_row[] =
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" <tr>\n"
|
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" <td class=\"left\"><span>%s</span></td>\n"
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" <td><span>%s</span></td>\n"
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" <td><span>%s</span></td>\n"
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" <td class=\"left\"><span>%s%s%s</span></td>\n"
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" <td><span value=\"%"G_GUINT64_FORMAT"\">%s</span></td>\n"
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" <td><span value=\"%"G_GUINT64_FORMAT"\">%s</span><span> / </span><span value=\"%"G_GUINT64_FORMAT"\">%s</span></td>\n"
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" <td><span value=\"%"G_GUINT64_FORMAT"\">%s</span><span> / </span><span value=\"%"G_GUINT64_FORMAT"\">%s</span></td>\n"
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" <td><span>%s</span></td>\n"
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" <td><span value=\"%"G_GUINT64_FORMAT"\">%s</span></td>\n"
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" <td><span value=\"%"G_GUINT64_FORMAT"\">%s</span></td>\n"
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" </tr>\n";
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static const gchar html_server_info[] =
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" <table cellspacing=\"0\">\n"
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" <tr>\n"
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" <td class=\"left\" style=\"width: 125px;\">Hostname</td>\n"
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" <td class=\"left\">%s</td>\n"
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" </tr>\n"
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|
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" <tr>\n"
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" <td class=\"left\">User</td>\n"
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|
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" <td class=\"left\">%s (%u)</td>\n"
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" </tr>\n"
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|
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" <tr>\n"
|
|
|
|
|
" <td class=\"left\">Event handler</td>\n"
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|
|
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" <td class=\"left\">%s</td>\n"
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|
|
" </tr>\n"
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|
|
|
" <tr>\n"
|
|
|
|
|
" <td class=\"left\">File descriptor limit</td>\n"
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|
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|
" <td class=\"left\">%s</td>\n"
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|
|
" </tr>\n"
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|
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|
|
" <tr>\n"
|
|
|
|
|
" <td class=\"left\">Connection limit</td>\n"
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|
|
|
|
" <td class=\"left\">%u</td>\n"
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|
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|
|
" </tr>\n"
|
|
|
|
|
" <tr>\n"
|
|
|
|
|
" <td class=\"left\">Core size limit</td>\n"
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|
|
|
|
" <td class=\"left\">%s</td>\n"
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|
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|
|
" </tr>\n"
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|
|
|
|
" </table>\n";
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|
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|
|
static const gchar html_libinfo_th[] =
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|
|
|
|
" <table cellspacing=\"0\">\n"
|
|
|
|
|
" <tr>\n"
|
|
|
|
|
" <th style=\"width: 100px;\"></th>\n"
|
|
|
|
|
" <th style=\"width: 100px;\">linked</th>\n"
|
|
|
|
|
" <th style=\"width: 100px;\">headers</th>\n"
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|
|
|
|
" </tr>\n";
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|
|
|
|
static const gchar html_libinfo_row[] =
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|
|
|
|
" <tr>\n"
|
|
|
|
|
" <td class=\"left\">%s</td>\n"
|
|
|
|
|
" <td style=\"text-align: center;\">%s</td>\n"
|
|
|
|
|
" <td style=\"text-align: center;\">%s</td>\n"
|
|
|
|
|
" </tr>\n";
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|
|
|
|
static const gchar html_libev_th[] =
|
|
|
|
|
" <table cellspacing=\"0\">\n"
|
|
|
|
|
" <tr>\n"
|
|
|
|
|
" <th style=\"width: 100px;\"></th>\n"
|
|
|
|
|
" <th style=\"width: 100px;\">select</th>\n"
|
|
|
|
|
" <th style=\"width: 100px;\">poll</th>\n"
|
|
|
|
|
" <th style=\"width: 100px;\">epoll</th>\n"
|
|
|
|
|
" <th style=\"width: 100px;\">kqueue</th>\n"
|
|
|
|
|
" <th style=\"width: 100px;\">/dev/poll</th>\n"
|
|
|
|
|
" <th style=\"width: 125px;\">solaris event port</th>\n"
|
|
|
|
|
" </tr>\n";
|
|
|
|
|
static const gchar html_libev_row[] =
|
|
|
|
|
" <tr>\n"
|
|
|
|
|
" <td class=\"left\">%s</td>\n"
|
|
|
|
|
" <td style=\"text-align: center;\">%s</td>\n"
|
|
|
|
|
" <td style=\"text-align: center;\">%s</td>\n"
|
|
|
|
|
" <td style=\"text-align: center;\">%s</td>\n"
|
|
|
|
|
" <td style=\"text-align: center;\">%s</td>\n"
|
|
|
|
|
" <td style=\"text-align: center;\">%s</td>\n"
|
|
|
|
|
" <td style=\"text-align: center;\">%s</td>\n"
|
|
|
|
|
" </tr>\n";
|
|
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|
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|
|
static const gchar css_default[] =
|
|
|
|
|
" <style type=\"text/css\">\n"
|
|
|
|
|
" body { margin: 0; padding: 0; font-family: \"lucida grande\",tahoma,verdana,arial,sans-serif; font-size: 12px; }\n"
|
|
|
|
|
" .header { padding: 5px; background-color: #6D84B4; font-size: 16px; color: white; border: 1px solid #3B5998; font-weight: bold; }\n"
|
|
|
|
|
" .header a { color: #F2F2F2; }\n"
|
|
|
|
|
" .spacer { background-color: #F2F2F2; border-bottom: 1px solid #CCC; padding: 5px; }\n"
|
|
|
|
|
" .spacer span { padding-right: 25px; }\n"
|
|
|
|
|
" .title { margin-left: 6px; margin-top: 20px; margin-bottom: 5px; }\n"
|
|
|
|
|
" .text { margin-left: 6px; margin-bottom: 5px; }\n"
|
|
|
|
|
" table { margin-left: 5px; border: 1px solid #CCC; }\n"
|
|
|
|
|
" th { font-weight: normal; padding: 3px; background-color: #E0E0E0;\n"
|
|
|
|
|
" border-bottom: 1px solid #BABABA; border-right: 1px solid #BABABA; border-top: 1px solid #FEFEFE; }\n"
|
|
|
|
|
" td { text-align: right; padding: 3px; border-bottom: 1px solid #F0F0F0; border-right: 1px solid #F8F8F8; }\n"
|
|
|
|
|
" .left { text-align: left; }\n"
|
|
|
|
|
" .totals td { border-top: 1px solid #DDDDDD; }\n"
|
|
|
|
|
" </style>\n";
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|
|
|
|
/* blue theme by nitrox */
|
|
|
|
|
static const gchar css_blue[] =
|
|
|
|
|
" <style type=\"text/css\">\n"
|
|
|
|
|
" body { margin: 0; padding: 0; font-family: \"lucida grande\",tahoma,verdana,arial,sans-serif; font-size: 12px; background-color: #6d84b4; }\n"
|
|
|
|
|
" .header { padding: 5px; background-color: #6D84B4; font-size: 16px; color: white; border: 1px solid #3B5998; font-weight: bold; }\n"
|
|
|
|
|
" .header a { color: #F2F2F2; }\n"
|
|
|
|
|
" .spacer { background-color: #F2F2F2; border-bottom: 1px solid #CCC; padding: 5px; }\n"
|
|
|
|
|
" .spacer span { padding-right: 25px; }\n"
|
|
|
|
|
" .title { margin-left: 6px; margin-top: 20px; margin-bottom: 5px; }\n"
|
|
|
|
|
" .text { margin-left: 6px; margin-bottom: 5px; }\n"
|
|
|
|
|
" table { margin-left: 5px; border: 1px solid #CCC; }\n"
|
|
|
|
|
" th { font-weight: normal; padding: 3px; background-color: #E0E0E0;\n"
|
|
|
|
|
" border-bottom: 1px solid #BABABA; border-right: 1px solid #BABABA; border-top: 1px solid #FEFEFE; }\n"
|
|
|
|
|
" td { text-align: right; padding: 3px; border-bottom: 1px solid #F0F0F0; border-right: 1px solid #F8F8F8; }\n"
|
|
|
|
|
" .left { text-align: left; }\n"
|
|
|
|
|
" .totals td { border-top: 1px solid #DDDDDD; }\n"
|
|
|
|
|
" </style>\n";
|
|
|
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|
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|
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|
|
typedef struct mod_status_param mod_status_param;
|
|
|
|
|
|
|
|
|
|
struct mod_status_param {
|
|
|
|
|
liPlugin *p;
|
|
|
|
|
gboolean short_info; /* no connection details */
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
typedef struct mod_status_wrk_data mod_status_wrk_data;
|
|
|
|
|
|
|
|
|
|
typedef struct mod_status_con_data mod_status_con_data;
|
|
|
|
|
|
|
|
|
|
typedef struct mod_status_job mod_status_job;
|
|
|
|
|
|
|
|
|
|
struct mod_status_con_data {
|
|
|
|
|
guint worker_ndx;
|
|
|
|
|
liConnectionState state;
|
|
|
|
|
GString *remote_addr_str, *local_addr_str;
|
|
|
|
|
gboolean is_ssl, keep_alive;
|
|
|
|
|
GString *host, *path, *query;
|
|
|
|
|
liHttpMethod method;
|
|
|
|
|
goffset request_size;
|
|
|
|
|
goffset response_size;
|
|
|
|
|
ev_tstamp ts;
|
|
|
|
|
guint64 bytes_in;
|
|
|
|
|
guint64 bytes_out;
|
|
|
|
|
guint64 bytes_in_5s_diff;
|
|
|
|
|
guint64 bytes_out_5s_diff;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
struct mod_status_wrk_data {
|
|
|
|
|
guint worker_ndx;
|
|
|
|
|
liStatistics stats;
|
|
|
|
|
GArray *connections;
|
|
|
|
|
guint connection_count[6];
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
struct mod_status_job {
|
|
|
|
|
liVRequest *vr;
|
|
|
|
|
gpointer *context;
|
|
|
|
|
liPlugin *p;
|
|
|
|
|
gboolean short_info;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* the CollectFunc */
|
|
|
|
|
static gpointer status_collect_func(liWorker *wrk, gpointer fdata) {
|
|
|
|
|
mod_status_wrk_data *sd = g_slice_new0(mod_status_wrk_data);
|
|
|
|
|
UNUSED(fdata);
|
|
|
|
|
|
|
|
|
|
sd->stats = wrk->stats;
|
|
|
|
|
sd->worker_ndx = wrk->ndx;
|
|
|
|
|
/* gather connection info */
|
|
|
|
|
sd->connections = g_array_sized_new(FALSE, TRUE, sizeof(mod_status_con_data), wrk->connections_active);
|
|
|
|
|
g_array_set_size(sd->connections, wrk->connections_active);
|
|
|
|
|
for (guint i = 0; i < wrk->connections_active; i++) {
|
|
|
|
|
liConnection *c = g_array_index(wrk->connections, liConnection*, i);
|
|
|
|
|
mod_status_con_data *cd = &g_array_index(sd->connections, mod_status_con_data, i);
|
|
|
|
|
cd->is_ssl = c->is_ssl;
|
|
|
|
|
cd->keep_alive = c->keep_alive;
|
|
|
|
|
cd->remote_addr_str = g_string_new_len(GSTR_LEN(c->remote_addr_str));
|
|
|
|
|
cd->local_addr_str = g_string_new_len(GSTR_LEN(c->local_addr_str));
|
|
|
|
|
cd->host = g_string_new_len(GSTR_LEN(c->mainvr->request.uri.host));
|
|
|
|
|
cd->path = g_string_new_len(GSTR_LEN(c->mainvr->request.uri.path));
|
|
|
|
|
cd->query = g_string_new_len(GSTR_LEN(c->mainvr->request.uri.query));
|
|
|
|
|
cd->method = c->mainvr->request.http_method;
|
|
|
|
|
cd->request_size = c->mainvr->request.content_length;
|
|
|
|
|
cd->response_size = c->mainvr->out->bytes_out;
|
|
|
|
|
cd->state = c->state;
|
|
|
|
|
cd->ts = c->ts;
|
|
|
|
|
cd->bytes_in = c->stats.bytes_in;
|
|
|
|
|
cd->bytes_out = c->stats.bytes_out;
|
|
|
|
|
cd->bytes_in_5s_diff = c->stats.bytes_in_5s_diff;
|
|
|
|
|
cd->bytes_out_5s_diff = c->stats.bytes_out_5s_diff;
|
|
|
|
|
|
|
|
|
|
sd->connection_count[c->state]++;
|
|
|
|
|
}
|
|
|
|
|
return sd;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* the CollectCallback */
|
|
|
|
|
static void status_collect_cb(gpointer cbdata, gpointer fdata, GPtrArray *result, gboolean complete) {
|
|
|
|
|
mod_status_job *job = fdata;
|
|
|
|
|
liVRequest *vr = job->vr;
|
|
|
|
|
liPlugin *p = job->p;
|
|
|
|
|
gboolean short_info = job->short_info;
|
|
|
|
|
|
|
|
|
|
UNUSED(cbdata);
|
|
|
|
|
|
|
|
|
|
if (!complete) {
|
|
|
|
|
/* someone called li_collect_break, so we don't need any vrequest handling here. just free the result data */
|
|
|
|
|
guint i, j;
|
|
|
|
|
|
|
|
|
|
for (i = 0; i < result->len; i++) {
|
|
|
|
|
mod_status_wrk_data *sd = g_ptr_array_index(result, i);
|
|
|
|
|
for (j = 0; j < sd->connections->len; j++) {
|
|
|
|
|
mod_status_con_data *cd = &g_array_index(sd->connections, mod_status_con_data, j);
|
|
|
|
|
|
|
|
|
|
g_string_free(cd->remote_addr_str, TRUE);
|
|
|
|
|
g_string_free(cd->local_addr_str, TRUE);
|
|
|
|
|
g_string_free(cd->host, TRUE);
|
|
|
|
|
g_string_free(cd->path, TRUE);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
g_array_free(sd->connections, TRUE);
|
|
|
|
|
g_slice_free(mod_status_wrk_data, sd);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
g_slice_free(mod_status_job, job);
|
|
|
|
|
|
|
|
|
|
return;
|
|
|
|
|
} else {
|
|
|
|
|
GString *html, *tmpstr, *count_req, *count_bin, *count_bout;
|
|
|
|
|
guint uptime, i, j;
|
|
|
|
|
guint total_connections = 0;
|
|
|
|
|
guint connection_count[6] = {0,0,0,0,0,0};
|
|
|
|
|
|
|
|
|
|
liStatistics totals = {
|
|
|
|
|
G_GUINT64_CONSTANT(0), G_GUINT64_CONSTANT(0), G_GUINT64_CONSTANT(0), G_GUINT64_CONSTANT(0),
|
|
|
|
|
G_GUINT64_CONSTANT(0), G_GUINT64_CONSTANT(0), G_GUINT64_CONSTANT(0), G_GUINT64_CONSTANT(0),
|
|
|
|
|
G_GUINT64_CONSTANT(0), G_GUINT64_CONSTANT(0), G_GUINT64_CONSTANT(0),
|
|
|
|
|
0, 0, G_GUINT64_CONSTANT(0), 0, 0
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
/* clear context so it doesn't get cleaned up anymore */
|
|
|
|
|
*(job->context) = NULL;
|
|
|
|
|
g_slice_free(mod_status_job, job);
|
|
|
|
|
|
|
|
|
|
/* we got everything */
|
|
|
|
|
uptime = CUR_TS(vr->wrk) - vr->wrk->srv->started;
|
|
|
|
|
if (!uptime)
|
|
|
|
|
uptime = 1;
|
|
|
|
|
|
|
|
|
|
html = g_string_sized_new(8 * 1024 - 1);
|
|
|
|
|
count_req = g_string_sized_new(10);
|
|
|
|
|
count_bin = g_string_sized_new(10);
|
|
|
|
|
count_bout = g_string_sized_new(10);
|
|
|
|
|
tmpstr = g_string_sized_new(10);
|
|
|
|
|
|
|
|
|
|
if (CORE_OPTION(LI_CORE_OPTION_DEBUG_REQUEST_HANDLING).boolean) {
|
|
|
|
|
VR_DEBUG(vr, "finished collecting data: %s", complete ? "complete" : "not complete");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* calculate total stats over all workers */
|
|
|
|
|
for (i = 0; i < result->len; i++) {
|
|
|
|
|
mod_status_wrk_data *sd = g_ptr_array_index(result, i);
|
|
|
|
|
|
|
|
|
|
totals.bytes_out += sd->stats.bytes_out;
|
|
|
|
|
totals.bytes_in += sd->stats.bytes_in;
|
|
|
|
|
totals.requests += sd->stats.requests;
|
|
|
|
|
totals.actions_executed += sd->stats.actions_executed;
|
|
|
|
|
total_connections += sd->connections->len;
|
|
|
|
|
|
|
|
|
|
totals.requests_5s_diff += sd->stats.requests_5s_diff;
|
|
|
|
|
totals.bytes_in_5s_diff += sd->stats.bytes_in_5s_diff;
|
|
|
|
|
totals.bytes_out_5s_diff += sd->stats.bytes_out_5s_diff;
|
|
|
|
|
totals.active_cons_cum += sd->stats.active_cons_cum;
|
|
|
|
|
totals.active_cons_5s += sd->stats.active_cons_5s;
|
|
|
|
|
|
|
|
|
|
connection_count[0] += sd->connection_count[0];
|
|
|
|
|
connection_count[1] += sd->connection_count[1];
|
|
|
|
|
connection_count[2] += sd->connection_count[2];
|
|
|
|
|
connection_count[3] += sd->connection_count[3];
|
|
|
|
|
connection_count[4] += sd->connection_count[4];
|
|
|
|
|
connection_count[5] += sd->connection_count[5];
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
g_string_append_len(html, CONST_STR_LEN(html_header));
|
|
|
|
|
g_string_append_len(html, CONST_STR_LEN(html_js));
|
|
|
|
|
|
|
|
|
|
/* auto refresh */
|
|
|
|
|
{
|
|
|
|
|
gchar *val;
|
|
|
|
|
guint len;
|
|
|
|
|
gchar c;
|
|
|
|
|
|
|
|
|
|
if (li_querystring_find(vr->request.uri.query, CONST_STR_LEN("refresh"), &val, &len)) {
|
|
|
|
|
g_string_append_len(html, CONST_STR_LEN("<meta http-equiv=\"refresh\" content=\""));
|
|
|
|
|
/* temp char swap */
|
|
|
|
|
c = val[len]; val[len] = '\0';
|
|
|
|
|
li_string_encode_append(val, html, LI_ENCODING_HTML);
|
|
|
|
|
val[len] = c;
|
|
|
|
|
g_string_append_len(html, CONST_STR_LEN("\">\n"));
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* css */
|
|
|
|
|
{
|
|
|
|
|
GString *css = _OPTION(vr, p, 0).string;
|
|
|
|
|
|
|
|
|
|
if (!css || !css->len) /* default css */
|
|
|
|
|
g_string_append_len(html, CONST_STR_LEN(css_default));
|
|
|
|
|
else if (g_str_equal(css->str, "blue")) /* blue css */
|
|
|
|
|
g_string_append_len(html, CONST_STR_LEN(css_blue));
|
|
|
|
|
else /* external css */
|
|
|
|
|
g_string_append_printf(html, " <link rel=\"stylesheet\" rev=\"stylesheet\" href=\"%s\" media=\"screen\" />\n", css->str);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
g_string_append_len(html, CONST_STR_LEN(
|
|
|
|
|
" </head>\n"
|
|
|
|
|
" <body>\n"
|
|
|
|
|
));
|
|
|
|
|
|
|
|
|
|
li_counter_format((guint64)(CUR_TS(vr->wrk) - vr->wrk->srv->started), COUNTER_TIME, tmpstr);
|
|
|
|
|
|
|
|
|
|
g_string_append_printf(html, short_info ? html_top_short : html_top,
|
|
|
|
|
vr->request.uri.host->str,
|
|
|
|
|
tmpstr->str,
|
|
|
|
|
vr->wrk->srv->started_str->str
|
|
|
|
|
);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* worker information, absolute values */
|
|
|
|
|
{
|
|
|
|
|
g_string_append_len(html, CONST_STR_LEN(" <div class=\"title\"><strong>Absolute stats</strong></div>\n"));
|
|
|
|
|
|
|
|
|
|
g_string_append_len(html, CONST_STR_LEN(html_worker_th));
|
|
|
|
|
|
|
|
|
|
#define PERCENTAGE(x, y) (y ? (x * 100 / y) : 0)
|
|
|
|
|
for (i = 0; i < result->len; i++) {
|
|
|
|
|
mod_status_wrk_data *sd = g_ptr_array_index(result, i);
|
|
|
|
|
li_counter_format(sd->stats.requests, COUNTER_UNITS, count_req);
|
|
|
|
|
li_counter_format(sd->stats.bytes_in, COUNTER_BYTES, count_bin);
|
|
|
|
|
li_counter_format(sd->stats.bytes_out, COUNTER_BYTES, count_bout);
|
|
|
|
|
g_string_printf(tmpstr, "Worker #%u", i+1);
|
|
|
|
|
g_string_append_printf(html, html_worker_row, "", tmpstr->str,
|
|
|
|
|
count_req->str, PERCENTAGE(sd->stats.requests, totals.requests),
|
|
|
|
|
count_bin->str, PERCENTAGE(sd->stats.bytes_in, totals.bytes_in),
|
|
|
|
|
count_bout->str, PERCENTAGE(sd->stats.bytes_out, totals.bytes_out),
|
|
|
|
|
sd->connections->len, PERCENTAGE(sd->connections->len, total_connections));
|
|
|
|
|
}
|
|
|
|
|
#undef PERCENTAGE
|
|
|
|
|
|
|
|
|
|
li_counter_format(totals.requests, COUNTER_UNITS, count_req);
|
|
|
|
|
li_counter_format(totals.bytes_in, COUNTER_BYTES, count_bin);
|
|
|
|
|
li_counter_format(totals.bytes_out, COUNTER_BYTES, count_bout);
|
|
|
|
|
g_string_append_printf(html, html_worker_row, "totals", "Total",
|
|
|
|
|
count_req->str, G_GUINT64_CONSTANT(100),
|
|
|
|
|
count_bin->str, G_GUINT64_CONSTANT(100),
|
|
|
|
|
count_bout->str, G_GUINT64_CONSTANT(100),
|
|
|
|
|
total_connections, 100);
|
|
|
|
|
g_string_append_len(html, CONST_STR_LEN(" </table>\n"));
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* worker information, avg values */
|
|
|
|
|
{
|
|
|
|
|
g_string_append_len(html, CONST_STR_LEN("<div class=\"title\"><strong>Average stats</strong> (since start)</div>\n"));
|
|
|
|
|
|
|
|
|
|
g_string_append_len(html, CONST_STR_LEN(html_worker_th_avg));
|
|
|
|
|
|
|
|
|
|
#define PERCENTAGE(x) (sd->stat ## x ? (sd->stat ## x * 100 / total ## x) : 0)
|
|
|
|
|
for (i = 0; i < result->len; i++) {
|
|
|
|
|
mod_status_wrk_data *sd = g_ptr_array_index(result, i);
|
|
|
|
|
|
|
|
|
|
li_counter_format(sd->stats.requests / uptime, COUNTER_UNITS, count_req);
|
|
|
|
|
li_counter_format(sd->stats.bytes_in / uptime, COUNTER_BYTES, count_bin);
|
|
|
|
|
li_counter_format(sd->stats.bytes_out / uptime, COUNTER_BYTES, count_bout);
|
|
|
|
|
g_string_printf(tmpstr, "Worker #%u", i+1);
|
|
|
|
|
g_string_append_printf(html, html_worker_row_avg, "", tmpstr->str,
|
|
|
|
|
count_req->str,
|
|
|
|
|
count_bin->str,
|
|
|
|
|
count_bout->str,
|
|
|
|
|
(guint)(sd->stats.active_cons_cum / uptime)
|
|
|
|
|
);
|
|
|
|
|
}
|
|
|
|
|
#undef PERCENTAGE
|
|
|
|
|
|
|
|
|
|
li_counter_format(totals.requests / uptime, COUNTER_UNITS, count_req);
|
|
|
|
|
li_counter_format(totals.bytes_in / uptime, COUNTER_BYTES, count_bin);
|
|
|
|
|
li_counter_format(totals.bytes_out / uptime, COUNTER_BYTES, count_bout);
|
|
|
|
|
g_string_append_printf(html, html_worker_row_avg, "totals", "Total",
|
|
|
|
|
count_req->str,
|
|
|
|
|
count_bin->str,
|
|
|
|
|
count_bout->str,
|
|
|
|
|
(guint)(totals.active_cons_cum / uptime)
|
|
|
|
|
);
|
|
|
|
|
g_string_append_len(html, CONST_STR_LEN(" </table>\n"));
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* worker information, 5 seconds avg values */
|
|
|
|
|
{
|
|
|
|
|
g_string_append_len(html, CONST_STR_LEN("<div class=\"title\"><strong>Average stats</strong> (5 seconds)</div>\n"));
|
|
|
|
|
|
|
|
|
|
g_string_append_len(html, CONST_STR_LEN(html_worker_th_avg));
|
|
|
|
|
|
|
|
|
|
#define PERCENTAGE(x) (sd->stat ## x ? (sd->stat ## x * 100 / total ## x) : 0)
|
|
|
|
|
for (i = 0; i < result->len; i++) {
|
|
|
|
|
mod_status_wrk_data *sd = g_ptr_array_index(result, i);
|
|
|
|
|
|
|
|
|
|
li_counter_format(sd->stats.requests_5s_diff / G_GUINT64_CONSTANT(5), COUNTER_UNITS, count_req);
|
|
|
|
|
li_counter_format(sd->stats.bytes_in_5s_diff / G_GUINT64_CONSTANT(5), COUNTER_BYTES, count_bin);
|
|
|
|
|
li_counter_format(sd->stats.bytes_out_5s_diff / G_GUINT64_CONSTANT(5), COUNTER_BYTES, count_bout);
|
|
|
|
|
g_string_printf(tmpstr, "Worker #%u", i+1);
|
|
|
|
|
g_string_append_printf(html, html_worker_row_avg, "", tmpstr->str,
|
|
|
|
|
count_req->str,
|
|
|
|
|
count_bin->str,
|
|
|
|
|
count_bout->str,
|
|
|
|
|
sd->stats.active_cons_5s
|
|
|
|
|
);
|
|
|
|
|
}
|
|
|
|
|
#undef PERCENTAGE
|
|
|
|
|
|
|
|
|
|
li_counter_format(totals.requests_5s_diff / G_GUINT64_CONSTANT(5), COUNTER_UNITS, count_req);
|
|
|
|
|
li_counter_format(totals.bytes_in_5s_diff / G_GUINT64_CONSTANT(5), COUNTER_BYTES, count_bin);
|
|
|
|
|
li_counter_format(totals.bytes_out_5s_diff / G_GUINT64_CONSTANT(5), COUNTER_BYTES, count_bout);
|
|
|
|
|
g_string_append_printf(html, html_worker_row_avg, "totals", "Total",
|
|
|
|
|
count_req->str,
|
|
|
|
|
count_bin->str,
|
|
|
|
|
count_bout->str,
|
|
|
|
|
totals.active_cons_5s
|
|
|
|
|
);
|
|
|
|
|
g_string_append_len(html, CONST_STR_LEN(" </table>\n"));
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* connection counts */
|
|
|
|
|
g_string_append_len(html, CONST_STR_LEN("<div class=\"title\"><strong>Active connections</strong> (states, sum)</div>\n"));
|
|
|
|
|
g_string_append_printf(html, html_connections_sum, connection_count[1],
|
|
|
|
|
connection_count[2], connection_count[3], connection_count[4], connection_count[5]
|
|
|
|
|
);
|
|
|
|
|
|
|
|
|
|
/* list connections */
|
|
|
|
|
if (!short_info) {
|
|
|
|
|
GString *ts, *bytes_in, *bytes_out, *bytes_in_5s, *bytes_out_5s;
|
|
|
|
|
GString *req_len, *resp_len;
|
|
|
|
|
guint len;
|
|
|
|
|
|
|
|
|
|
ts = g_string_sized_new(15);
|
|
|
|
|
bytes_in = g_string_sized_new(10);
|
|
|
|
|
bytes_out = g_string_sized_new(10);
|
|
|
|
|
bytes_in_5s = g_string_sized_new(10);
|
|
|
|
|
bytes_out_5s = g_string_sized_new(10);
|
|
|
|
|
req_len = g_string_sized_new(10);
|
|
|
|
|
resp_len = g_string_sized_new(10);
|
|
|
|
|
|
|
|
|
|
g_string_append_len(html, CONST_STR_LEN("<div class=\"title\"><strong>Active connections</strong></div>\n"));
|
|
|
|
|
g_string_append_len(html, CONST_STR_LEN(html_connections_th));
|
|
|
|
|
for (i = 0; i < result->len; i++) {
|
|
|
|
|
mod_status_wrk_data *sd = g_ptr_array_index(result, i);
|
|
|
|
|
for (j = 0; j < sd->connections->len; j++) {
|
|
|
|
|
mod_status_con_data *cd = &g_array_index(sd->connections, mod_status_con_data, j);
|
|
|
|
|
|
|
|
|
|
li_counter_format((guint64)(CUR_TS(vr->wrk) - cd->ts), COUNTER_TIME, ts);
|
|
|
|
|
li_counter_format(cd->bytes_in, COUNTER_BYTES, bytes_in);
|
|
|
|
|
li_counter_format(cd->bytes_in_5s_diff / G_GUINT64_CONSTANT(5), COUNTER_BYTES, bytes_in_5s);
|
|
|
|
|
li_counter_format(cd->bytes_out, COUNTER_BYTES, bytes_out);
|
|
|
|
|
li_counter_format(cd->bytes_out_5s_diff / G_GUINT64_CONSTANT(5), COUNTER_BYTES, bytes_out_5s);
|
|
|
|
|
li_counter_format(cd->request_size, COUNTER_BYTES, req_len);
|
|
|
|
|
li_counter_format(cd->response_size, COUNTER_BYTES, resp_len);
|
|
|
|
|
|
|
|
|
|
g_string_append_printf(html, html_connections_row,
|
|
|
|
|
cd->remote_addr_str->str,
|
|
|
|
|
li_connection_state_str(cd->state),
|
|
|
|
|
cd->host->str,
|
|
|
|
|
cd->path->str,
|
|
|
|
|
cd->query->len ? "?":"",
|
|
|
|
|
cd->query->len ? cd->query->str : "",
|
|
|
|
|
(guint64)(CUR_TS(vr->wrk) - cd->ts), ts->str,
|
|
|
|
|
cd->bytes_in, bytes_in->str,
|
|
|
|
|
cd->bytes_out, bytes_out->str,
|
|
|
|
|
cd->bytes_in_5s_diff / G_GUINT64_CONSTANT(5), bytes_in_5s->str,
|
|
|
|
|
cd->bytes_out_5s_diff / G_GUINT64_CONSTANT(5), bytes_out_5s->str,
|
|
|
|
|
(cd->state >= LI_CON_STATE_HANDLE_MAINVR) ? li_http_method_string(cd->method, &len) : "",
|
|
|
|
|
cd->request_size != -1 ? cd->request_size : 0, (cd->state >= LI_CON_STATE_HANDLE_MAINVR && cd->request_size != -1) ? req_len->str : "",
|
|
|
|
|
cd->response_size, (cd->state >= LI_CON_STATE_HANDLE_MAINVR) ? resp_len->str : ""
|
|
|
|
|
);
|
|
|
|
|
|
|
|
|
|
g_string_free(cd->remote_addr_str, TRUE);
|
|
|
|
|
g_string_free(cd->local_addr_str, TRUE);
|
|
|
|
|
g_string_free(cd->host, TRUE);
|
|
|
|
|
g_string_free(cd->path, TRUE);
|
|
|
|
|
g_string_free(cd->query, TRUE);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
g_array_free(sd->connections, TRUE);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
g_string_append_len(html, CONST_STR_LEN(" </table>\n"));
|
|
|
|
|
|
|
|
|
|
g_string_free(ts, TRUE);
|
|
|
|
|
g_string_free(bytes_in, TRUE);
|
|
|
|
|
g_string_free(bytes_in_5s, TRUE);
|
|
|
|
|
g_string_free(bytes_out, TRUE);
|
|
|
|
|
g_string_free(bytes_out_5s, TRUE);
|
|
|
|
|
g_string_free(req_len, TRUE);
|
|
|
|
|
g_string_free(resp_len, TRUE);
|
|
|
|
|
} else {
|
|
|
|
|
for (i = 0; i < result->len; i++) {
|
|
|
|
|
mod_status_wrk_data *sd = g_ptr_array_index(result, i);
|
|
|
|
|
for (j = 0; j < sd->connections->len; j++) {
|
|
|
|
|
mod_status_con_data *cd = &g_array_index(sd->connections, mod_status_con_data, j);
|
|
|
|
|
|
|
|
|
|
g_string_free(cd->remote_addr_str, TRUE);
|
|
|
|
|
g_string_free(cd->local_addr_str, TRUE);
|
|
|
|
|
g_string_free(cd->host, TRUE);
|
|
|
|
|
g_string_free(cd->path, TRUE);
|
|
|
|
|
g_string_free(cd->query, TRUE);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
g_array_free(sd->connections, TRUE);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* free stats */
|
|
|
|
|
for (i = 0; i < result->len; i++) {
|
|
|
|
|
mod_status_wrk_data *sd = g_ptr_array_index(result, i);
|
|
|
|
|
g_slice_free(mod_status_wrk_data, sd);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
g_string_append_len(html, CONST_STR_LEN(
|
|
|
|
|
" </body>\n"
|
|
|
|
|
"</html>\n"
|
|
|
|
|
));
|
|
|
|
|
li_chunkqueue_append_string(vr->out, html);
|
|
|
|
|
li_http_header_overwrite(vr->response.headers, CONST_STR_LEN("Content-Type"), CONST_STR_LEN("text/html; charset=utf-8"));
|
|
|
|
|
|
|
|
|
|
g_string_free(count_req, TRUE);
|
|
|
|
|
g_string_free(count_bin, TRUE);
|
|
|
|
|
g_string_free(count_bout, TRUE);
|
|
|
|
|
g_string_free(tmpstr, TRUE);
|
|
|
|
|
|
|
|
|
|
vr->response.http_status = 200;
|
|
|
|
|
li_vrequest_handle_direct(vr);
|
|
|
|
|
|
|
|
|
|
li_vrequest_joblist_append(vr);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static liHandlerResult status_info(liVRequest *vr, gpointer _param, gpointer *context) {
|
|
|
|
|
mod_status_param *param = _param;
|
|
|
|
|
gchar *val;
|
|
|
|
|
guint len;
|
|
|
|
|
|
|
|
|
|
switch (vr->request.http_method) {
|
|
|
|
|
case LI_HTTP_METHOD_GET:
|
|
|
|
|
case LI_HTTP_METHOD_HEAD:
|
|
|
|
|
break;
|
|
|
|
|
default:
|
|
|
|
|
return LI_HANDLER_GO_ON;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (li_vrequest_is_handled(vr)) return LI_HANDLER_GO_ON;
|
|
|
|
|
|
|
|
|
|
if (!li_querystring_find(vr->request.uri.query, CONST_STR_LEN("mode"), &val, &len)) {
|
|
|
|
|
/* no 'mode' query parameter given */
|
|
|
|
|
liCollectInfo *ci;
|
|
|
|
|
mod_status_job *j = g_slice_new(mod_status_job);
|
|
|
|
|
j->vr = vr;
|
|
|
|
|
j->context = context;
|
|
|
|
|
j->p = param->p;
|
|
|
|
|
j->short_info = param->short_info;
|
|
|
|
|
|
|
|
|
|
if (CORE_OPTION(LI_CORE_OPTION_DEBUG_REQUEST_HANDLING).boolean) {
|
|
|
|
|
VR_DEBUG(vr, "%s", "collecting stats...");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
ci = li_collect_start(vr->wrk, status_collect_func, j, status_collect_cb, NULL);
|
|
|
|
|
*context = ci; /* may be NULL */
|
|
|
|
|
return ci ? LI_HANDLER_WAIT_FOR_EVENT : LI_HANDLER_GO_ON;
|
|
|
|
|
} else {
|
|
|
|
|
/* 'mode' parameter given */
|
|
|
|
|
if (!param->short_info && strncmp(val, "runtime", len) == 0) {
|
|
|
|
|
return status_info_runtime(vr, param->p);
|
|
|
|
|
} else {
|
|
|
|
|
vr->response.http_status = 403;
|
|
|
|
|
li_vrequest_handle_direct(vr);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return LI_HANDLER_GO_ON;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static liHandlerResult status_info_cleanup(liVRequest *vr, gpointer param, gpointer context) {
|
|
|
|
|
liCollectInfo *ci = (liCollectInfo*) context;
|
|
|
|
|
|
|
|
|
|
UNUSED(vr);
|
|
|
|
|
UNUSED(param);
|
|
|
|
|
|
|
|
|
|
li_collect_break(ci);
|
|
|
|
|
|
|
|
|
|
return LI_HANDLER_GO_ON;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void status_info_free(liServer *srv, gpointer param) {
|
|
|
|
|
UNUSED(srv);
|
|
|
|
|
|
|
|
|
|
g_slice_free(mod_status_param, param);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static liAction* status_info_create(liServer *srv, liPlugin* p, liValue *val) {
|
|
|
|
|
mod_status_param *param = g_slice_new0(mod_status_param);
|
|
|
|
|
UNUSED(srv);
|
|
|
|
|
UNUSED(val);
|
|
|
|
|
|
|
|
|
|
param->p = p;
|
|
|
|
|
param->short_info = FALSE;
|
|
|
|
|
|
|
|
|
|
if (val) {
|
|
|
|
|
if (val->type != LI_VALUE_STRING) {
|
|
|
|
|
