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                                         $this->config->delData("hosts", "$hname", "$hip", "$hg");
 118                                 }
 119                                 if($operation == "ping") {
 120                                         $ping_host[$nping++] = $hip;
 121                                 }
 122                         }
 123                 }
 124
 125                 if($operation == "ping") {
 126                         foreach($ping_host as $lip) {
 127                                 $ips .= " $lip";
 128                         }
 129
 130                         error_log("ping helper is going with $ips");
 131
 132                         global $WEB_ROOT_FS, $URL_HANDLERS, $BASE_URL;
 133                         if(file_exists("$WEB_ROOT_FS/../bin/scanhelper.php")) {
 134                                 $scall = "/usr/bin/php $WEB_ROOT_FS/../bin/pinghelper.php $ips > /tmp/ping 2>&1 &";
 135                                 system($scall);
 136                         } else {
 137                                 error_log("cant find download helper... dieing");
 138                         }
 139
 140                 }
 141                 /*echo "total to do:<br><pre>";
 142                 print_r($hosts_to_do);
 143                 print_r($_REQUEST);
 144                 echo "</pre>";*/
 145
 146                 global $WEB_ROOT_FS, $URL_HANDLERS, $BASE_URL;
 147                 header("Location: $BASE_URL/hosts");
 148
 149
 150         }
 151
 152         function deleteGroup($url)
 153         {
 154                 $grpname = $_REQUEST["grpname"];
 155                 $this->config->delData("hostgroups", "$grpname");
 156                 $hosts = $this->config->getData("hosts");
 157                 foreach($hosts as $key=>$val) {
 158                         $hname = $val["category"];
 159                         $hip = $val["name"];
 160                         $hg = $val["val"];
 161
 162                         if($hg == $grpname) {
 163                                 $this->config->delData("hosts", "$hname", "$hip", "$hg");
 164                                 $this->config->addData("hosts", "$hname", "$hip", "");
 165                         }
 166                 }
 167
 168                 global $WEB_ROOT_FS, $URL_HANDLERS, $BASE_URL;
 169                 header("Location: $BASE_URL/hosts");
 170
 171         }
 172
 173         function scanIPRange($url)
 174         {
 175                 $iprange = $_REQUEST["scanip"];
 176                 $hostgroup = "";
 177                 if(isset($_REQUEST["hostgroup"])) {
 178                         $hostgroup = $_REQUEST["hostgroup"];
 179                 }
 180
 181                 // we just assume class c atm
 182                 error_log("background scanner, start");
 183                 global $WEB_ROOT_FS, $URL_HANDLERS, $BASE_URL;
 184                 if(file_exists("$WEB_ROOT_FS/../bin/scanhelper.php")) {
 185                         $scall = "/usr/bin/php $WEB_ROOT_FS/../bin/scanhelper.php '$iprange' '$hostgroup' > /tmp/scanlog 2>&1 &";
 186                         system($scall);
 187                 } else {
 188                         error_log("cant find download helper... dieing");
 189                 }
 190
 191                 global $WEB_ROOT_FS, $URL_HANDLERS, $BASE_URL;
 192                 header("Location: $BASE_URL/hosts");
 193
 194
 195         }
 196
 197         function deleteHost($url)
 198         {
 199                 $hostname = $_REQUEST["hostname"];
 200                 $this->config->delData("hosts", "$hostname");
 201                 global $WEB_ROOT_FS, $URL_HANDLERS, $BASE_URL;
 202                 header("Location: $BASE_URL/hosts");
 203         }
 204
 205         function addHost($url)
 206         {
 207                 $hg = $_REQUEST["hostgroup"];
 208                 $hostname = $_REQUEST["hostname"];
 209                 $ip = $_REQUEST["ipaddr"];
 210
 211                 if($hostname == "" && $ip == "") {
 212                         echo "Error: must have either ip or hostname\n";
 213                         return 0;
 214                 }
 215
 216                 if($hostname == "") {
 217                         // try to lookup hostname from ip
 218                         $hostname = gethostbyaddr($ip);
 219                 }
 220
 221                 if($ip == "") {
 222                         // try to lookup ip from hostname
 223                         $ip = gethostbyname($hostname);
 224                 }
 225
 226                 $hosts = $this->config->getData("hosts");
 227                 foreach($hosts as $key => $val) {
 228                         if($val["category"] == $hostname && $val["name"] == $ip) {
 229                                 echo "Error: host already exists<br>";
 230                                 return 0;
 231                         }
 232                 }
 233
 234                 $this->config->addData("hosts", "$hostname", "$ip", "$hg");
 235
 236
 237                 global $WEB_ROOT_FS, $URL_HANDLERS, $BASE_URL;
 238                 header("Location: $BASE_URL/hosts");
 239
 240         }
 241
 242         function addGroup($url)
 243         {
 244                 $grpname = $_REQUEST["groupname"];
 245                 $groups = $this->config->getData("hostgroups");
 246
 247                 foreach($groups as $key => $val) {
 248                         if($val["category"] == $grpname) {
 249                                 echo "Error: gorup already exists";
 250                                 return 0;
 251                         }
 252                 }
 253
 254                 $this->config->adddata("hostgroups", "$grpname", "", "");
 255                 global $WEB_ROOT_FS, $URL_HANDLERS, $BASE_URL;
 256                 header("Location: $BASE_URL/hosts");
 257
 258         }
 259
 260         function mainBody($url)
 261         {
 262                 $hosts = $this->config->getData("hosts");
 263                 $groups = $this->config->getData("hostgroups");
 264
 265                 $gs = 0;
 266                 echo "<h2>Hosts and Groups</h2>";
 267                 echo "<form method=\"post\"action=\"?action=dooperation\">";
 268                 echo "Selected hosts operation: <select name=\"operation\">";
 269                 echo "<option value=\"move\">Move To</option>";
 270                 echo "<option value=\"delete\">Delete</option>";
 271                 echo "<option value=\"ping\">Ping</option>";
 272                 echo "</select>";
 273                 echo "Group <select name=\"groupop\">";
 274                 echo "<option value=\"\">None</option>";
 275                 foreach($groups as $key => $val) {
 276                         $grpname = $val["category"];
 277                         echo "<option value=\"$grpname\">$grpname</option>";
 278                 }
 279                 echo "</select>";
 280                 echo "<input type=\"submit\" name=\"Go\" value=\"Go\">";
 281
 282
 283                 echo "<table border=\"1\">";
 284
 285                 $gs++;
 286                 // fist print ungrouped
 287                 echo "<tr valign=\"top\">";
 288                 echo "<td>";
 289                 echo "<h3>Ungrouped Hosts</h3><br>";
 290                 echo "<table border=\"1\"><tr><th><input type=\"checkbox\" name=\"nonegroup-selected\"></th><th>Host</th><th>IP</th><th>Last Seen</th><th>Last Ping</th><th>Control</th></tr>";
 291                 foreach($hosts as $key => $val) {
 292                         $hname = $val["category"];
 293                         $hip = $val["name"];
 294                         $hg = $val["val"];
 295                         if($hg == "") $hg = "-";
 296                         if($hg=="-") {
 297                                 $lastping_v = $this->config->getData("ping", $hip);
 298                                 $lastping_o = $lastping_v[0];
 299                                 if(!$lastping_v) $lastping = "None";
 300                                 else {
 301                                         if($lastping_o["val"] == "failed") {
 302                                                 $lastp_time = glcas_tdiffToAgo(time()-$lastping_o["name"]);
 303                                                 $lastping = "$lastp_time - <font color=\"red\">Failed</font>";
 304                                         } else {
 305                                                 $lastp_time = glcas_tdiffToAgo(time()-$lastping_o["name"]);
 306                                                 $lping_delay = $lastping_o["val"];
 307                                                 $lastping = "$lastp_time - <font color=\"green\">$lping_delay ms</font>";
 308                                         }
 309                                 }
 310                                 $lastseen = glcas_getLastSeen($hip, $this->config->getData("lastseen", "$hip"));
 311                                 echo "<tr><td><input type=\"checkbox\" name=\"$hname-selecthost\"></td><td>$hname</td><td>$hip</td><td>$lastseen</td><td>$lastping</td><td><a href=\"?action=deletehost&hostname=$hname\">Delete</a></tr>";
 312                         }
 313                 }
 314                 echo "</table>";
 315                 echo "</td>";
 316
 317                 if($groups) {
 318                         foreach($groups as $key=>$val) {
 319                                 $gs++;
 320                                 echo "<td>";
 321                                 $grpname = $val["category"];
 322                                 echo "<h3>Host Group: $grpname <a href=\"?action=delgroup&grpname=$grpname\">Delete</a></h3><br>";
 323                                 echo "<table border=\"1\"><tr><th><input type=\"checkbox\" name=\"$grpname-selectgroup\"></th><th>Host</th><th>IP</th><th>Last Seen</th><th>Last Ping</th><th>Control</th></tr>";
 324                                 if($hosts != false) foreach($hosts as $key => $val) {
 325                                         $hname = $val["category"];
 326                                         $hip = $val["name"];
 327                                         $hg = $val["val"];
 328                                         if($hg == "") $hg = "-";
 329                                         if($hg==$grpname) {
 330                                                 $lastping_v = $this->config->getData("ping", $hip);
 331                                                 $lastping_o = $lastping_v[0];
 332                                                 if(!$lastping_v) $lastping = "None";
 333                                                 else {
 334                                                         if($lastping_o["val"] == "failed") {
 335                                                                 $lastp_time = glcas_tdiffToAgo(time()-$lastping_o["name"]);
 336                                                                 $lastping = "$lastp_time - <font color=\"red\">Failed</font>";
 337                                                         } else {
 338                                                                 $lastp_time = glcas_tdiffToAgo(time()-$lastping_o["name"]);
 339                                                                 $lping_delay = $lastping_o["val"];
 340                                                                 $lastping = "$lastp_time - <font color=\"green\">$lping_delay ms</font>";
 341                                                         }
 342                                                 }
 343
 344                                                 $lastseen = glcas_getLastSeen($hip, $this->config->getData("lastseen", "$hip"));
 345                                                 echo "<tr><td><input type=\"checkbox\" name=\"$hname-selecthost\"></td><td>$hname</td><td>$hip</td><td>$lastseen</td><td>$lastping</td><td><a href=\"?action=deletehost&hostname=$hname\">Delete</a></tr>";
 346                                         }
 347                                 }
 348                                 echo "</table>";
 349                                 echo "</td>";
 350                                 if(($gs%4)==0) echo "</tr><tr>";
 351                         }
 352                 }
 353
 354
 355                 echo "</tr></table>";
 356                 echo "</form>";
 357
 358                 echo "<hr>";
 359
 360
 361
 362                 echo "<table><tr valign=\"top\"><td>";
 363
 364                 // the add hosts dialog
 365                 echo "<h2>Add Host</h2>";
 366                 echo "<form method=\"post\" action=\"?action=addhost\">";
 367                 echo "Hostname: <input type=\"text\" name=\"hostname\"><br>";
 368                 echo "IP Address: <input type=\"text\" name=\"ipaddr\"><br>";
 369                 if($groups) {
 370                         echo "Host Group: <select name=\"hostgroup\">";
 371                         echo "<option value=\"\">None</option>";
 372                         foreach($groups as $key => $val) {
 373                                 $hgname = $val["category"];
 374                                 echo "<option value=\"$hgname\">$hgname</option>";
 375                         }
 376                         echo "</select><br>";
 377                 }
 378                 echo "<input type=\"submit\" name=\"add\" value=\"Add\">";
 379                 echo "</form>";
 380
 381                 echo "</td><td>";
 382
 383                 // the add groups dialog
 384                 echo "<h2>Add Group</h2>";
 385                 echo "<form method=\"post\" action=\"?action=addgroup\">";
 386                 echo "Groupname: <input type=\"text\" name=\"groupname\"><br>";
 387                 echo "<input type=\"submit\" name=\"Add\" value=\"Add\"><br>";
 388                 echo "</form>";
 389
 390                 echo "</td><td>";
 391                 //scan ip range via dns
 392                 echo "<h2>Scan Range</h2>";
 393                 echo "<form method=\"post\" action=\"?action=scanrange\">";
 394                 echo "Range (i.e. 10.1.2.0): <input type=\"text\" name=\"scanip\"><br>";
 395                 if($groups) {
 396                         echo "Host Group: <select name=\"hostgroup\">";
 397                         echo "<option value=\"\">None</option>";
 398                         foreach($groups as $key => $val) {
 399                                 $hgname = $val["category"];
 400                                 echo "<option value=\"$hgname\">$hgname</option>";
 401                         }
 402                         echo "</select><br>";
 403                 }
 404                 echo "<input type=\"submit\" name=\"Add\" value=\"Add\"><br>";
 405                 echo "</form>";
 406
 407                 echo "</table>";
 408
 409         }
 410
 411         private $config;
 412 }
 413
 414 ?>