release/src/router/udpxy/statpg.h

   1 /* @(#) HTML-page templates/generation for udpxy status page
   2  *
   3  * Copyright 2008-2011 Pavel V. Cherenkov (pcherenkov@gmail.com)
   4  *
   5  *  This file is part of udpxy.
   6  *
   7  *  udpxy is free software: you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License as published by
   9  *  the Free Software Foundation, either version 3 of the License, or
  10  *  (at your option) any later version.
  11  *
  12  *  udpxy is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *  GNU General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU General Public License
  18  *  along with udpxy.  If not, see <http://www.gnu.org/licenses/>.
  19  */
  20
  21 #ifndef STATPG_H_0110081157_
  22 #define STATPG_H_0110081157_
  23
  24 #ifdef __cplusplus
  25     extern "C" {
  26 #endif
  27
  28 /* NB: strings are exposed in the header to be included
  29  *     by unit tests, yet made static to confine to a single unit */
  30
  31 static const char HTML_PAGE_HEADER[] =
  32         "HTTP/1.0 200 OK\n"
  33         "Content-type: text/html\n\n";
  34
  35 static const char* STAT_PAGE_BASE[] = {
  36     "<html>\n"
  37     "<head>\n"
  38     "<style type=\"text/css\">\n"
  39     "h1 {\n"
  40     "    margin: 0;\n"
  41     "    padding: 1em 0.5em 0.5em;\n"
  42     "    font-size: 120%;\n"
  43     "    letter-spacing:0.1em;\n"
  44     "    font-family: serif; \n"
  45     "}\n"
  46     "h3{\n"
  47     "    margin: 1em 0 0;\n"
  48     "    font-weight:bold;\n"
  49     "    font-size: 110%;\n"
  50     "    letter-spacing:0.1em;\n"
  51     "}\n"
  52     "table {\n"
  53     "    margin:0.5em auto 0.2em auto;\n"
  54     "    padding:0;\n"
  55     "    background:#fff;\n"
  56     "    font-size: 100%;\n"
  57     "    border-collapse:collapse;\n"
  58     "}\n"
  59     "th {\n"
  60     "    font-weight:bold;\n"
  61     "    font-size: 110%;\n"
  62     "    border: 1px solid #333;\n"
  63     "    padding: 0.5em 0.5em 0.2em;\n"
  64     "}\n",
  65
  66     "td {\n"
  67     "    border: 1px solid #333;\n"
  68     "    padding: 0.2em 0.5em;\n"
  69     "}\n"
  70     ".proctabl th {\n"
  71     "    background: #FFF;\n"
  72     "    color:#000;\n"
  73     "}\n"
  74     ".proctabl tr.uneven{\n"
  75     "    background: #dde;\n"
  76     "}\n"
  77     "#bodyCon{\n"
  78     "    margin:0;\n"
  79     "    padding:0;\n"
  80     "    border: 1px solid #334;\n"
  81     "    width: 750px;\n"
  82     "    font: 90% Arial, sans-serif;\n"
  83     "    text-align:center;\n"
  84     "}\n",
  85
  86     "#pgCont {\n"
  87     "    margin: 1em;\n"
  88     "    padding: 2em 2em 0.5em;\n"
  89     "}\n"
  90     "#footer {\n"
  91     "    margin: 2em 0 0.5em;\n"
  92     "    font-size: 80%;\n"
  93     "    color:#555;\n"
  94     "    letter-spacing:0.1em;\n"
  95     "    font-family: Verdana,Arial,sans-serif;\n"
  96     "}\n"
  97     "</style>\n"
  98     "</head>\n"
  99 };
 100 static const size_t LEN_STAT_PAGE_BASE = 3;
 101
 102 static const char STAT_PAGE_FMT1[] =
 103     "<body>\n"
 104     "<div id=\"bodyCon\">\n"
 105     "<h1>udpxy status:</h1>\n"
 106     "<div id=\"pgCont\">\n"
 107     "<table cellspacing=\"0\">\n"
 108     "<tr>\n"
 109     "    <th>Server Process ID</th>\n"
 110     "    <th>Accepting clients on</th>\n"
 111     "    <th>Multicast address</th>\n"
 112     "    <th>Active clients</th>\n"
 113     "</tr>\n"
 114     "<tr>\n"
 115     "    <td>%d</td>\n"
 116     "    <td>%s:%d</td>\n"
 117     "    <td>%s</td>\n"
 118     "    <td>%d</td>\n"
 119     "</tr>\n"
 120     "</table>\n"
 121     "<form action=\"/restart/\" method=\"get\">\n"
 122     "<input type=\"submit\" value=\"Restart\">\n"
 123     "</form>\n"
 124     "\n"
 125     "%s"  /* Active clients table goes here */
 126     "%s"  /* Usage guide table */
 127     "</div>\n"
 128     "<div id=\"footer\">udpxy v. %s (Build %d) %s - [%s]<br>%s</div>\n"     /* footer */
 129     "</div>\n"
 130     "</body>\n"
 131     "</html>\n";
 132
 133
 134 static const char RST_PAGE_FMT1[] =
 135     "<body onload=\"body_onload();\">\n"
 136     "<div id=\"bodyCon\">\n"
 137     "<h1>udpxy is RESTARTING - This page will refresh automatically</h1>\n"
 138     "<div id=\"pgCont\">\n"
 139     "<table cellspacing=\"0\">\n"
 140     "<tr>\n"
 141     "    <th>Server Process ID</th>\n"
 142     "    <th>Accepting clients on</th>\n"
 143     "    <th>Multicast address</th>\n"
 144     "    <th>Active clients</th>\n"
 145     "</tr>\n"
 146     "<tr>\n"
 147     "    <td>%d</td>\n"
 148     "    <td>%s:%d</td>\n"
 149     "    <td>%s</td>\n"
 150     "    <td>%d</td>\n"
 151     "</tr>\n"
 152     "</table>\n"
 153     "\n"
 154     "%s" /* Active clients (nothing in restart page) */
 155     "%s" /* Usage guide table */
 156     "</div>\n"
 157     "<div id=\"footer\">udpxy v. %s (Build %d) %s - [%s]<br>%s</div>\n"   /* footer */
 158     "</div>\n"
 159     "</body>\n"
 160     "</html>\n";
 161
 162 static const char* ACLIENT_TABLE[] = {
 163     "<h3>Active clients:</h3>\n"
 164     "<table cellspacing=\"0\" class=\"proctabl\">\n"
 165     "<tr><th>Process ID</th><th>Source</th><th>Destination</th><th>Throughput</th></tr>\n",
 166     "</table>\n" };
 167
 168
 169 static const char* ACLIENT_REC_FMT[] = {
 170     "<tr><td>%d</td><td>%s:%d</td><td>%s:%d</td><td>%s</td></tr>\n",
 171     "<tr class=\"uneven\"><td>%d</td><td>%s:%d</td><td>%s:%d</td><td>%s</td></tr>\n" };
 172
 173
 174 static const char REDIRECT_SCRIPT_FMT[] =
 175     "<script type=\"text/JavaScript\" language=\"Javascript\">"
 176     "function body_onload(){"
 177     "  var t=setTimeout(\"window.location = '/status'\",%u)"
 178     "}"
 179     "</script>";
 180
 181 static const char REQUEST_GUIDE[] =
 182     "<h3>Available HTTP requests:</h3>\n"
 183     "<table cellspacing=\"0\">\n"
 184         "<tr><th>Request template</th><th>Function</th></tr>\n"
 185         "<tr><td><small>http://<i>address:port</i>/udp/<i>mcast_addr:mport/</i></small></td>\n"
 186         "<td>Relay multicast traffic from mcast_addr:mport</td></tr>"
 187         "<tr><td><small>http://<i>address:port</i>/status/</small></td><td>Display udpxy status</td></tr>\n"
 188         "<tr><td><small>http://<i>address:port</i>/restart/</small></td><td>Restart udpxy</td></tr>\n"
 189     "</table>\n";
 190
 191
 192 #ifdef __cplusplus
 193 }
 194 #endif
 195
 196 #endif /* STATPG_H_0110081157_ */
 197
 198 /* __EOF__ */
 199