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root/i-scream/projects/cms/source/host/ihost-perl/ihost.pl
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Comparing projects/cms/source/host/ihost-perl/ihost.pl (file contents):
Revision 1.12 by pjm2, Thu Feb 1 09:24:54 2001 UTC vs.
Revision 1.23 by pjm2, Thu Mar 1 18:53:42 2001 UTC

# Line 32 | Line 32 | use vars qw (
32               $tcp_port
33               $filter_addr
34               $file_list
35 +             $fqdn
36              );
37  
38   if (@ARGV != 2) {
# Line 85 | Line 86 | sub tcp_configure() {
86                                       PeerAddr => $filter_manager_addr,
87                                       PeerPort => $filter_manager_port,
88                                       Proto => 'tcp'
89 <                                    );
89 >                                    ) or die "Cannot connect!";
90      if (!defined $sock) {
91          print "IHOST ERROR: Could not connect to $filter_manager_addr:$filter_manager_port.\n";
92          print "Please check that there is an i-scream server at this address.\n";
# Line 119 | Line 120 | sub tcp_configure() {
120  
121      print "File list obtained: $file_list\n";
122  
123 +    print $sock "FQDN\n";
124 +    $response = <$sock>;
125 +    chop $response;
126 +    $fqdn = $response;
127 +
128 +    print "FQDN returned: $fqdn\n";
129 +
130      print $sock "UDPUpdateTime\n";
131      $response = <$sock>;
132      chop $response;
# Line 180 | Line 188 | sub send_udp_packet() {
188  
189      my(@statgrab) = `./statgrab.pl`;
190      my(%packet);
191 <    for (my($i) = 0; $i < $#statgrab; $i++) {
191 >    for (my($i) = 0; $i <= $#statgrab; $i++) {
192          $statgrab[$i] =~ /^([^\s]*) (.*)$/;
193          $packet{$1} = $2;
194      }
# Line 190 | Line 198 | sub send_udp_packet() {
198      my($disk_info) = "<disk>";
199      my($i) = 0;
200      while (defined $packet{"packet.disk.p$i.attributes.mount"}) {
201 <        $disk_info .= "<p$i>";
202 <        $disk_info .= qq/<name>$packet{"packet.disk.p$i.attributes.name"}<\/name>/;
203 <        $disk_info .= qq/<kbytes>$packet{"packet.disk.p$i.attributes.kbytes"}<\/kbytes>/;
204 <        $disk_info .= qq/<used>$packet{"packet.disk.p$i.attributes.used"}<\/used>/;
205 <        $disk_info .= qq/<avail>$packet{"packet.disk.p$i.attributes.avail"}<\/avail>/;
206 <        $disk_info .= qq/<mount>$packet{"packet.disk.p$i.attributes.mount"}<\/mount>/;
207 <        $disk_info .= "</p$i>";
201 >        $disk_info .= "<p$i";
202 >        $disk_info .= " name=\"" . $packet{"packet.disk.p$i.attributes.name"} . "\"";
203 >        $disk_info .= " kbytes=\"" . $packet{"packet.disk.p$i.attributes.kbytes"} . "\"";
204 >        $disk_info .= " used=\"" . $packet{"packet.disk.p$i.attributes.used"} . "\"";
205 >        $disk_info .= " avail=\"" . $packet{"packet.disk.p$i.attributes.avail"} . "\"";
206 >        $disk_info .= " mount=\"" . $packet{"packet.disk.p$i.attributes.mount"} . "\"";
207 >        $disk_info .= "></p$i>";
208          ++$i;
209      }
210      $disk_info .= "</disk>";
211  
212 <    my($hostname) = hostname();
205 <    $hostname =~ s/\..*$//g;
206 <    `cat /etc/resolv.conf` =~ /domain\s+([^\s]+)/;
207 <    my($domainname) = $1;
208 <    my($machine_name) = "$hostname.$domainname";
209 <    my($ip) = inet_ntoa(scalar(gethostbyname($hostname)) || 'localhost');
212 >    my($ip) = inet_ntoa(scalar(gethostbyname(hostname())) || 'localhost');
213  
214      # Build the XML packet this way, as we can clearly
215      # see the structure and contents... I like this ;-)
# Line 214 | Line 217 | sub send_udp_packet() {
217      # larger than 8196 bytes]
218      my($xml) = <<EOF;
219      
220 < <packet seq_no="$seq_no" machine_name="$machine_name" date="$date" type="data" ip="$ip">
220 > <packet seq_no="$seq_no" machine_name="$fqdn" date="$date" type="data" ip="$ip">
221      <load>
222          <load1>$packet{"packet.load.load1"}</load1>
223          <load5>$packet{"packet.load.load5"}</load5>
# Line 247 | Line 250 | sub send_udp_packet() {
250          <swap>$packet{"packet.cpu.swap"}</swap>
251      </cpu>
252      <memory>
253 <        <total>$packet{"packet.memory.real"}</total>
253 >        <total>$packet{"packet.memory.total"}</total>
254          <free>$packet{"packet.memory.free"}</free>
255      </memory>
256      <swap>
257 <        <total>$packet{"packet.memory.swap_total"}</total>
258 <        <free>$packet{"packet.memory.swap_free"}</free>
257 >        <total>$packet{"packet.swap.total"}</total>
258 >        <free>$packet{"packet.swap.free"}</free>
259      </swap>
260      $disk_info
261   </packet>
# Line 261 | Line 264 | EOF
264  
265      # Make the packet smaller by stripping out newlines and leading spaces.
266      $xml =~ s/\n\s*//g;
267 <    
267 >
268      my($sock) = new IO::Socket::INET (
269                                        PeerPort => $udp_port,
270                                        PeerAddr => $filter_addr,
271                                        Proto => 'udp'
272 <                                     ) or die "Socket: $!\n";
272 >                                     ) or die "Could not send UDP: $!\n";
273  
274      print $sock $xml or die "Could not send UDP packet: $!\n";
275      close($sock);
# Line 290 | Line 293 | sub send_tcp_heartbeat() {
293                                       PeerAddr => $filter_addr,
294                                       PeerPort => $tcp_port,
295                                       Proto => 'tcp'
296 <                                    );
296 >                                    ) or return;
297      if (!defined $sock) {
298          print "IHOST WARNING: Failed to deliver a heartbeat to the i-scream filter.\n";
299          return;
# Line 301 | Line 304 | sub send_tcp_heartbeat() {
304  
305      print $sock "HEARTBEAT\n";
306      $response = <$sock>;
307 +    return if (!defined $response);
308      chop $response;
309      if (!$response eq "OK") {
310          close($sock);
# Line 310 | Line 314 | sub send_tcp_heartbeat() {
314      
315      print $sock "CONFIG\n";
316      $response = <$sock>;
317 +    return if (!defined $response);
318      chop $response;
319      if (!$response eq "OK") {
320          close($sock);
# Line 319 | Line 324 | sub send_tcp_heartbeat() {
324  
325      print $sock "$file_list\n";
326      $response = <$sock>;
327 +    return if (!defined $response);
328      chop $response;
329      if (!$response eq "OK") {
330          close($sock);
# Line 328 | Line 334 | sub send_tcp_heartbeat() {
334      
335      print $sock "$last_modified\n";
336      $response = <$sock>;
337 +    return if (!defined $response);
338      chop $response;
339      if ($response eq "ERROR") {
340          close($sock);
# Line 342 | Line 349 | sub send_tcp_heartbeat() {
349      
350      print $sock "ENDHEARTBEAT\n";
351      $response = <$sock>;
352 +    return if (!defined $response);
353      chop $response;
354      if (!$response eq "OK") {
355          close($sock);

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