plugins/hosts.php

   1 <?php
   2
   3 error_log("hosts loaded");
   4
   5 global $URL_HANDLERS;
   6 $URL_HANDLERS["hosts.*"] = "GLCASHosts";
   7 global $BASE_URL, $MENU_ITEMS;
   8 $MENU_ITEMS["30hosts"]["name"] = "Known Machines";
   9 $MENU_ITEMS["30hosts"]["link"] = "$BASE_URL/hosts";
  10
  11 class GLCASHosts {
  12         function __construct($config)
  13         {
  14                 $this->config = $config;
  15                 error_log("constructor for GLCASHosts");
  16
  17         }
  18
  19         function go($url)
  20         {
  21                 if(isset($_REQUEST["action"])) {
  22                         switch($_REQUEST["action"]) {
  23                                 case "addhost":
  24                                         error_log("in updaterepo");
  25                                         GLCASpageBuilder($this,"addHost");
  26                                         return;
  27                                 case "addgroup":
  28                                         error_log("in add group");
  29                                         GLCASpageBuilder($this, "addGroup");
  30                                         return;
  31                                 case "deletehost":
  32                                         error_log("in add group");
  33                                         GLCASpageBuilder($this, "deleteHost");
  34                                         return;
  35                                 case "scanrange":
  36                                         GLCASpageBuilder($this, "scanIPRange");
  37                                         return;
  38                                 case "delgroup":
  39                                         GLCASpageBuilder($this, "deleteGroup");
  40                                         return;
  41                                 case "dooperation":
  42                                         GLCASpageBuilder($this, "doOperation");
  43                                         return;
  44                         }
  45                 }
  46
  47                 GLCASpageBuilder($this,"mainBody");
  48                 return;
  49
  50         }
  51
  52
  53         // TODO: this whole function wont work correctly
  54         // once we move to hosts being in multiple groups..
  55         function doOperation($url)
  56         {
  57                 $operation = $_REQUEST["operation"];
  58                 $groupop = $_REQUEST["groupop"];
  59                 $hosts = $this->config->getData("hosts");
  60                 $groups = $this->config->getData("hostgroups");
  61                 $nogroup = false;
  62                 $hosts_to_do = null;
  63                 $nhosts = 0;
  64                 $group_to_do = null;
  65                 $ngroups = 0;
  66                 $ping_host = null;
  67                 $nping = 0;
  68
  69                 // first check if nogroup is selected
  70                 if(isset($_REQUEST["nonegroup-selected"])) {
  71                         //echo "nonegroup operation<br>";
  72                         $nogroup = true;
  73                 }
  74
  75                 if($groups !== false) foreach($groups as $key=>$val) {
  76                         $grpname = $val["category"];
  77                         if(isset($_REQUEST["$grpname-selectgroup"])) {
  78                                 $group_to_do[$ngroups++] = $grpname;
  79
  80                         }
  81                 }
  82
  83                 foreach($hosts as $key=>$val) {
  84                         $dohost = false;
  85                         $hname = $val["category"];
  86                         // this bits annoying TODO: find out why this happens
  87                         $thname = preg_replace("/\./", "_", $hname);
  88                         $hip = $val["name"];
  89                         $hg = $val["val"];
  90
  91                         echo "<br>Checking $hname, $hip, $hg<br>";
  92
  93                         // check if no group is on
  94                         if($nogroup && $hg == "") {
  95                                 //echo "Set doing true on nogroup<br>";
  96                                 $dohost = true;
  97                         }
  98
  99                         // check if host was in a group selected
 100                         if($group_to_do !== null) foreach($group_to_do as $dothese) {
 101                                 if($hg == $dothese) $dohost = true;
 102                         }
 103
 104                         // directly selected hosts
 105                         if(isset($_REQUEST["$thname-selecthost"])) {
 106                                 //echo "add host $hname<br>";
 107                                 $dohost = true;
 108                         }
 109
 110                         // now do the op
 111                         if($dohost) {
 112                                 if($operation == "move") {
 113                                         $this->config->delData("hosts", "$hname", "$hip", "$hg");
 114                                         $this->config->addData("hosts", "$hname", "$hip", "$groupop");
 115                                 }
 116                                 if($operation == "delete") {
 117                                         $this->config->delData("ping", "$hip");
 118                                         $this->config->delData("lastseen", "$hip");
 119                                         $this->config->delData("hosts", "$hname", "$hip", "$hg");
 120                                 }
 121                                 if($operation == "ping") {
 122                                         $ping_host[$nping++] = $hip;
 123                                 }
 124                         }
 125                 }
 126
 127                 if($operation == "ping") {
 128                         foreach($ping_host as $lip) {
 129                                 $ips .= " $lip";
 130                         }
 131
 132                         error_log("ping helper is going with $ips");
 133
 134                         global $WEB_ROOT_FS, $URL_HANDLERS, $BASE_URL;
 135                         if(file_exists("$WEB_ROOT_FS/../bin/scanhelper.php")) {
 136                                 $scall = "/usr/bin/php $WEB_ROOT_FS/../bin/pinghelper.php $ips > /tmp/ping 2>&1 &";
 137                                 system($scall);
 138                         } else {
 139                                 error_log("cant find download helper... dieing");
 140                         }
 141
 142                 }
 143                 /*echo "total to do:<br><pre>";
 144                 print_r($hosts_to_do);
 145                 print_r($_REQUEST);
 146                 echo "</pre>";*/
 147
 148                 global $WEB_ROOT_FS, $URL_HANDLERS, $BASE_URL;
 149                 header("Location: $BASE_URL/hosts");
 150
 151
 152         }
 153
 154         function deleteGroup($url)
 155         {
 156                 $grpname = $_REQUEST["grpname"];
 157                 $this->config->delData("hostgroups", "$grpname");
 158                 $hosts = $this->config->getData("hosts");
 159                 foreach($hosts as $key=>$val) {
 160                         $hname = $val["category"];
 161                         $hip = $val["name"];
 162                         $hg = $val["val"];
 163
 164                         if($hg == $grpname) {
 165                                 $this->config->delData("hosts", "$hname", "$hip", "$hg");
 166                                 $this->config->addData("hosts", "$hname", "$hip", "");
 167                         }
 168                 }
 169
 170                 global $WEB_ROOT_FS, $URL_HANDLERS, $BASE_URL;
 171                 header("Location: $BASE_URL/hosts");
 172
 173         }
 174
 175         function scanIPRange($url)
 176         {
 177                 $iprange = $_REQUEST["scanip"];
 178                 $hostgroup = "";
 179                 if(isset($_REQUEST["hostgroup"])) {
 180                         $hostgroup = $_REQUEST["hostgroup"];
 181                 }
 182
 183                 // we just assume class c atm
 184                 error_log("background scanner, start");
 185                 global $WEB_ROOT_FS, $URL_HANDLERS, $BASE_URL;
 186                 if(file_exists("$WEB_ROOT_FS/../bin/scanhelper.php")) {
 187                         $scall = "/usr/bin/php $WEB_ROOT_FS/../bin/scanhelper.php '$iprange' '$hostgroup' > /tmp/scanlog 2>&1 &";
 188                         system($scall);
 189                 } else {
 190                         error_log("cant find download helper... dieing");
 191                 }
 192
 193                 global $WEB_ROOT_FS, $URL_HANDLERS, $BASE_URL;
 194                 header("Location: $BASE_URL/hosts");
 195
 196
 197         }
 198
 199         function deleteHost($url)
 200         {
 201                 $hostname = $_REQUEST["hostname"];
 202                 $this->config->delData("hosts", "$hostname");
 203                 global $WEB_ROOT_FS, $URL_HANDLERS, $BASE_URL;
 204                 header("Location: $BASE_URL/hosts");
 205         }
 206
 207         function addHost($url)
 208         {
 209                 $hg = $_REQUEST["hostgroup"];
 210                 $hostname = $_REQUEST["hostname"];
 211                 $ip = $_REQUEST["ipaddr"];
 212
 213                 if($hostname == "" && $ip == "") {
 214                         echo "Error: must have either ip or hostname\n";
 215                         return 0;
 216                 }
 217
 218                 if($hostname == "") {
 219                         // try to lookup hostname from ip
 220                         $hostname = gethostbyaddr($ip);
 221                 }
 222
 223                 if($ip == "") {
 224                         // try to lookup ip from hostname
 225                         $ip = gethostbyname($hostname);
 226                 }
 227
 228                 $hosts = $this->config->getData("hosts");
 229                 foreach($hosts as $key => $val) {
 230                         if($val["category"] == $hostname && $val["name"] == $ip) {
 231                                 echo "Error: host already exists<br>";
 232                                 return 0;
 233                         }
 234                 }
 235
 236                 $this->config->addData("hosts", "$hostname", "$ip", "$hg");
 237
 238
 239                 global $WEB_ROOT_FS, $URL_HANDLERS, $BASE_URL;
 240                 header("Location: $BASE_URL/hosts");
 241
 242         }
 243
 244         function addGroup($url)
 245         {
 246                 $grpname = $_REQUEST["groupname"];
 247                 $groups = $this->config->getData("hostgroups");
 248
 249                 foreach($groups as $key => $val) {
 250                         if($val["category"] == $grpname) {
 251                                 echo "Error: gorup already exists";
 252                                 return 0;
 253                         }
 254                 }
 255
 256                 $this->config->adddata("hostgroups", "$grpname", "", "");
 257                 global $WEB_ROOT_FS, $URL_HANDLERS, $BASE_URL;
 258                 header("Location: $BASE_URL/hosts");
 259
 260         }
 261
 262         function mainBody($url)
 263         {
 264                 $hosts = $this->config->getData("hosts");
 265                 $groups = $this->config->getData("hostgroups");
 266
 267                 $gs = 0;
 268                 echo "<h2>Hosts and Groups</h2>";
 269                 echo "<form method=\"post\"action=\"?action=dooperation\">";
 270                 echo "Selected hosts operation: <select name=\"operation\">";
 271                 echo "<option value=\"move\">Move To</option>";
 272                 echo "<option value=\"delete\">Delete</option>";
 273                 echo "<option value=\"ping\">Ping</option>";
 274                 echo "</select>";
 275                 echo "Group <select name=\"groupop\">";
 276                 echo "<option value=\"\">None</option>";
 277                 foreach($groups as $key => $val) {
 278                         $grpname = $val["category"];
 279                         echo "<option value=\"$grpname\">$grpname</option>";
 280                 }
 281                 echo "</select>";
 282                 echo "<input type=\"submit\" name=\"Go\" value=\"Go\">";
 283
 284
 285                 echo "<table border=\"1\">";
 286
 287                 $gs++;
 288                 // fist print ungrouped
 289                 echo "<tr valign=\"top\">";
 290                 echo "<td>";
 291                 echo "<h3>Ungrouped Hosts</h3><br>";
 292                 echo "<table border=\"1\"><tr><th><input type=\"checkbox\" name=\"nonegroup-selected\"></th><th>Host</th><th>IP</th><th>Last Seen</th><th>Last Ping</th><th>Control</th></tr>";
 293                 foreach($hosts as $key => $val) {
 294                         $hname = $val["category"];
 295                         $hip = $val["name"];
 296                         $hg = $val["val"];
 297                         if($hg == "") $hg = "-";
 298                         if($hg=="-") {
 299                                 $lastping_v = $this->config->getData("ping", $hip);
 300                                 $lastping_o = $lastping_v[0];
 301                                 if(!$lastping_v) $lastping = "None";
 302                                 else {
 303                                         if($lastping_o["val"] == "failed") {
 304                                                 $lastp_time = glcas_tdiffToAgo(time()-$lastping_o["name"]);
 305                                                 $lastping = "$lastp_time - <font color=\"red\">Failed</font>";
 306                                         } else {
 307                                                 $lastp_time = glcas_tdiffToAgo(time()-$lastping_o["name"]);
 308                                                 $lping_delay = $lastping_o["val"];
 309                                                 $lastping = "$lastp_time - <font color=\"green\">$lping_delay ms</font>";
 310                                         }
 311                                 }
 312                                 $lastseen = glcas_getLastSeen($hip, $this->config->getData("lastseen", "$hip"));
 313                                 echo "<tr><td><input type=\"checkbox\" name=\"$hname-selecthost\"></td><td>$hname</td><td>$hip</td><td>$lastseen</td><td>$lastping</td></tr>";
 314                         }
 315                 }
 316                 echo "</table>";
 317                 echo "</td>";
 318
 319                 if($groups) {
 320                         foreach($groups as $key=>$val) {
 321                                 $gs++;
 322                                 echo "<td>";
 323                                 $grpname = $val["category"];
 324                                 echo "<h3>Host Group: $grpname <a href=\"?action=delgroup&grpname=$grpname\">Delete</a></h3><br>";
 325                                 echo "<table border=\"1\"><tr><th><input type=\"checkbox\" name=\"$grpname-selectgroup\"></th><th>Host</th><th>IP</th><th>Last Seen</th><th>Last Ping</th><th>Control</th></tr>";
 326                                 if($hosts != false) foreach($hosts as $key => $val) {
 327                                         $hname = $val["category"];
 328                                         $hip = $val["name"];
 329                                         $hg = $val["val"];
 330                                         if($hg == "") $hg = "-";
 331                                         if($hg==$grpname) {
 332                                                 $lastping_v = $this->config->getData("ping", $hip);
 333                                                 $lastping_o = $lastping_v[0];
 334                                                 if(!$lastping_v) $lastping = "None";
 335                                                 else {
 336                                                         if($lastping_o["val"] == "failed") {
 337                                                                 $lastp_time = glcas_tdiffToAgo(time()-$lastping_o["name"]);
 338                                                                 $lastping = "$lastp_time - <font color=\"red\">Failed</font>";
 339                                                         } else {
 340                                                                 $lastp_time = glcas_tdiffToAgo(time()-$lastping_o["name"]);
 341                                                                 $lping_delay = $lastping_o["val"];
 342                                                                 $lastping = "$lastp_time - <font color=\"green\">$lping_delay ms</font>";
 343                                                         }
 344                                                 }
 345
 346                                                 $lastseen = glcas_getLastSeen($hip, $this->config->getData("lastseen", "$hip"));
 347                                                 echo "<tr><td><input type=\"checkbox\" name=\"$hname-selecthost\"></td><td>$hname</td><td>$hip</td><td>$lastseen</td><td>$lastping</td></tr>";
 348                                         }
 349                                 }
 350                                 echo "</table>";
 351                                 echo "</td>";
 352                                 if(($gs%4)==0) echo "</tr><tr>";
 353                         }
 354                 }
 355
 356
 357                 echo "</tr></table>";
 358                 echo "</form>";
 359
 360                 echo "<hr>";
 361
 362
 363
 364                 echo "<table><tr valign=\"top\"><td>";
 365
 366                 // the add hosts dialog
 367                 echo "<h2>Add Host</h2>";
 368                 echo "<form method=\"post\" action=\"?action=addhost\">";
 369                 echo "Hostname: <input type=\"text\" name=\"hostname\"><br>";
 370                 echo "IP Address: <input type=\"text\" name=\"ipaddr\"><br>";
 371                 if($groups) {
 372                         echo "Host Group: <select name=\"hostgroup\">";
 373                         echo "<option value=\"\">None</option>";
 374                         foreach($groups as $key => $val) {
 375                                 $hgname = $val["category"];
 376                                 echo "<option value=\"$hgname\">$hgname</option>";
 377                         }
 378                         echo "</select><br>";
 379                 }
 380                 echo "<input type=\"submit\" name=\"add\" value=\"Add\">";
 381                 echo "</form>";
 382
 383                 echo "</td><td>";
 384
 385                 // the add groups dialog
 386                 echo "<h2>Add Group</h2>";
 387                 echo "<form method=\"post\" action=\"?action=addgroup\">";
 388                 echo "Groupname: <input type=\"text\" name=\"groupname\"><br>";
 389                 echo "<input type=\"submit\" name=\"Add\" value=\"Add\"><br>";
 390                 echo "</form>";
 391
 392                 echo "</td><td>";
 393                 //scan ip range via dns
 394                 echo "<h2>Scan Range</h2>";
 395                 echo "<form method=\"post\" action=\"?action=scanrange\">";
 396                 echo "Range (i.e. 10.1.2.0): <input type=\"text\" name=\"scanip\"><br>";
 397                 if($groups) {
 398                         echo "Host Group: <select name=\"hostgroup\">";
 399                         echo "<option value=\"\">None</option>";
 400                         foreach($groups as $key => $val) {
 401                                 $hgname = $val["category"];
 402                                 echo "<option value=\"$hgname\">$hgname</option>";
 403                         }
 404                         echo "</select><br>";
 405                 }
 406                 echo "<input type=\"submit\" name=\"Add\" value=\"Add\"><br>";
 407                 echo "</form>";
 408
 409                 echo "</table>";
 410
 411         }
 412
 413         private $config;
 414 }
 415
 416 ?>