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|
#!/usr/bin/perl
use warnings;
use strict;
use 5.010;
use CGI;
use DBI;
use Data::Dumper;
use lib '../../include';
use nms;
# Grab from .htaccess-authentication
my $user = $ENV{'REMOTE_USER'};
my $dbh = nms::db_connect();
$dbh->{AutoCommit} = 0;
# Ugly casting, found no other way
my $sinsert = $dbh->prepare( "INSERT INTO squeue
(gid, added, priority, addr, sysname, cmd, author)
VALUES(?::text::int, timeofday()::timestamptz, ?::text::int, ?::text::inet, ?, ?, ?)")
or die "Could not prepare sinsert";
my $sgetip = $dbh->prepare("SELECT ip FROM switches WHERE sysname = ?")
or die "Could not prepare sgetip";
my $sgid = $dbh->prepare("SELECT nextval('squeue_group_sequence') as gid");
my $all_switches = $dbh->prepare("SELECT sysname FROM switches ORDER BY sysname");
sub parse_range($) {
my $switches = $_;
my @range;
my @rangecomma = split(/\s*,\s*/, $switches);
foreach (@rangecomma) {
my ($first, $last) = $_ =~ /(e\d+\-(?:sw)?[123456])\s*\-\s*(e\d+\-(?:sw)?[123456])?/;
if (!defined($first) && $_ =~ /e\d+\-(sw)?[123456]/) {
$first = $_;
}
if (!defined($first)) {
print "<font color=\"red\">Parse error in: $_</font><br>\n";
next;
}
my ($rowstart, $placestart) = $first =~ /e(\d+)\-(?:sw)?([123456])/;
if (!defined($rowstart) || !defined($placestart)) {
print "<font color=\"red\">Parse error in: $_</font><br>\n";
next;
}
my ($rowend, $placeend);
if (!defined($last)) {
$rowend = $rowstart;
$placeend = $placestart;
}
else {
($rowend, $placeend) = $last =~ /e(\d+)\-(?:sw)?([123456])/;
}
if (!defined($rowend) || !defined($placeend)) {
print "<font color=\"red\">Parse error in: $_</font><br>\n";
next;
}
#print "e $rowstart - $placestart to e $rowend - $placeend <br>\n";
for (my $i = $rowstart; $i <= $rowend; $i++) {
my $dostart;
if ($rowstart != $i) {
$dostart = 1;
}
else {
$dostart = $placestart;
}
for (my $j = $dostart; $j <= 6; $j++) {
last if ($i == $rowend && $j > $placeend);
push(@range, "e$i-$j");
}
}
}
# foreach (@range) {
# print ":: $_<br>\n";
# }
return @range;
}
sub get_addr_from_switchnum($) {
my ($sysname) = @_;
$sgetip->execute($sysname);
if ($sgetip->rows() < 1) {
print "Could not get the ip for: ".$sysname;
return undef;
}
my $row = $sgetip->fetchrow_hashref();
return $row->{'ip'};
}
my $cgi = new CGI;
print $cgi->header(-type=>'text/html; charset=utf-8');
print << "EOF";
<html>
<head>
<title>Switch managment</title>
</head>
<body>
<p>Du er logget inn som: $user</p>
<form method="POST" action="smanagement.pl">
<table>
<tr>
<td>Alle switchene</td>
<td><input type="radio" name="rangetype" value="all" /></td>
<td></td>
<td></td>
</tr>
<tr>
<td>Switch</td>
<td><input type="radio" checked name="rangetype" value="switch" /></td>
<td><input type="text" name="range" /></td>
<td>e1-2, e3-3 - e10-2</td>
</tr>
<tr>
<td>Regexp</td>
<td><input type="radio" name="rangetype" value="regexp" /></td>
<td><input type="text" name="regexp" /></td>
<td>Regulært uttrykk</td>
</tr>
<tr>
<td>Rad</td>
<td><input type="radio" name="rangetype" value="row" /></td>
<td><input type="text" name="range" /></td>
<td>1,3-5 (Disabled)</td>
</tr>
<tr>
<td><hr /></td>
<td><hr /></td>
<td><hr /></td>
<td><hr /></td>
</tr>
<tr>
<td>Prioritet</td>
<td></td>
<td>
<select name="priority">
<option value="1">1 (lavest)</option>
<option value="2">2</option>
<option selected value="3">3</option>
<option value="4">4</option>
<option value="5">5 (høyest)</option>
</select>
</td>
</tr>
<tr>
<td>Kommando(er):</td>
<td></td>
<td><textarea name="cmd" cols="80" rows="24"></textarea></td>
<td>
<ul>
<li>En kommando per linje.</li>
<li>Linjer som begynner med ! sørger for at nms ikke venter på normal prompt, men fyrer av gårde neste linje umiddelbart. Kjekt for kommandoer av typen "!save\\nY"</li>
<li>%SYSNAME% erstattes med hostnavnet til switchen</li>
<li>"#require-version 14.1X53-D15.2" avbryter scriptet om versjonen av JunOS ikke er lik 14.1X53-D15.2</li>
</ul>
</td>
</td>
<tr>
<td><hr /></td>
<td><hr /></td>
<td><hr /></td>
<td><hr /></td>
</tr>
</table>
<input type="submit" value="Execute!" /><br />
</form>
EOF
print "<br />\n";
my @switches = ();
given ($cgi->param('rangetype')) {
when ('all') {
print "Sender `".$cgi->param('cmd')."` til alle switchene<br />";
@switches = ();
$all_switches->execute();
while (my $ref = $all_switches->fetchrow_hashref) {
push @switches, $ref->{'sysname'};
}
}
when ('switch') {
# print "Sender `".$cgi->param('cmd')."` til switchene `"
# .$cgi->param('range')."`.<br />";
$_ = $cgi->param('range');
@switches = parse_range($_);
}
when ('regexp') {
@switches = ();
$all_switches->execute();
while (my $ref = $all_switches->fetchrow_hashref) {
push @switches, $ref->{'sysname'} if $ref->{'sysname'} =~ $cgi->param('regexp');
}
}
when ('row') {
# print "Sender `".$cgi->param('cmd')."` til radene `"
# .$cgi->param('range')."`.<br />";
# print "This function does not work yet.";
# $_ = $cgi->param('range');
# @switches = &parse_row_range($_);
# @switches = ();
print "<font color=\"red\">Slått av!</font>\n";
}
};
my $gid;
if (@switches > 0) {
$sgid->execute();
my $row = $sgid->fetchrow_hashref();
$gid = $row->{gid};
}
my $pri = $cgi->param('priority');
print "<pre>\n";
foreach my $switch (@switches) {
my $addr = get_addr_from_switchnum($switch);
if (!defined($addr)) {
next;
}
my $cmd = $cgi->param('cmd');
print "$switch got addr $addr <br>\n";
print "Queuing commands for $switch:\n";
my $result = $sinsert->execute($gid, $pri, $addr, $switch, $cmd, $user);
if (!$result) {
print "\t<font color=\"red\">"
."Could not execute query."
."</font>\n";
print "\t".$dbh->errstr."\n";
}
else {
print "\tQueued: $cmd\n";
}
print "\n";
}
$dbh->commit;
if (defined($gid)) {
print "<a href=\"sshow.pl?action=showgid&gid=".$gid."\">Vis resultat</a>\n";
}
print "</pre>\n";
print << "EOF";
</body>
</html>
EOF
|
