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#!/usr/bin/perl -w |
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# |
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# sms.alert - send an alert via smstools available at |
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# http://www.isis.de/~s.frings/smstools/ |
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# |
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# based on qpage.alert and mail.alert by Jim Trocki, trockij@transmeta.com |
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# |
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# usage: |
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# sms.alter [flags...] -g group -s system 385abxxxxxx|name[ 12345|name...] |
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# |
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# flags which are standard: |
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# |
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# -u this is upalert |
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# -g grp group |
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# -s sys system |
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# -l time time to next alert |
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# |
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# flags specific to sms.alert: (all optional) |
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# |
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# -f send flash sms (directly to screen) |
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# -x send extended message (all output, smstools with split it in |
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# multiple smses if needed) |
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# -i hh:mm-hh:mm send sms only if it falls in this interval |
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# |
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# it users file /usr/local/etc/sms.addressbook as addressbook in format |
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# |
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# 123456 name |
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# |
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# where 123456 is phone number (with country prefix, but without +) and |
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# name is alias used like: |
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# |
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# sms.alert -f dobrica |
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# |
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# in mon.cf |
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|
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my $sms_outgoing = "/var/spool/sms/outgoing"; |
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my $sms_addressbook = "/usr/local/etc/sms.addressbook"; |
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|
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use strict; |
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my %opt; |
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use Getopt::Std; |
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getopts ("S:s:g:h:t:l:ufi:", \%opt); |
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|
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# read addressbook |
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my %name2phone; |
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if (open(A, $sms_addressbook)) { |
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while(<A>) { |
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chomp; |
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next if (/^[#;]/); |
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my ($phone,$name) = split(/\s+/,$_,2); |
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$name2phone{lc($name)} = $phone; |
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} |
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} |
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|
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# |
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# the first line is summary information, adequate to send to a pager |
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# or email subject line |
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# |
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# |
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# the following lines normally contain more detailed information, |
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# but this is monitor-dependent |
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# |
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my @MSG=<STDIN>; |
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my $summary = shift @MSG; |
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chomp $summary; |
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|
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if ($opt{i}) { |
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if ($opt{i} =~ /(\d+):(\d+)-(\d+):(\d+)/) { |
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my $from = $1 * 60 + $2; |
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my $to = $3 * 60 + $4; |
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my ($sec,$min,$hour) = localtime(time); |
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my $t = $hour * 60 + $min; |
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exit 0 if ($t < $from || $t > $to); |
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} else { |
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die "interval time format: hh:mm-hh:mm" |
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} |
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} |
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|
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$summary = $opt{S} if $opt{S}; |
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|
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my ($wday,$mon,$day,$tm) = split (/\s+/, localtime); |
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|
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my $ALERT = $opt{u} ? "UPALERT" : "ALERT"; |
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|
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my $sms = "From: mon\n"; |
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$sms .= "Flash: yes\n" if $opt{f}; |
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$sms .= "\n$ALERT"; |
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$sms .= " $opt{g}/$opt{s}" if ($opt{g} && $opt{s}); |
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$sms .= " $summary ($wday $mon $day $tm)\n"; |
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# add next alter time |
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$sms .= "Secs until next alert: $opt{l}\n" if $opt{l}; |
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# add rest of text |
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$sms .= join("\n",@MSG) if $opt{x}; |
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|
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my $suffix = 0; |
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|
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foreach my $to (@ARGV) { |
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if (open(SMS, "> $sms_outgoing/mon-$$-$suffix")) { |
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my $phone = $to; |
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$phone = $name2phone{lc($to)} if ($name2phone{lc($to)}); |
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die "$phone is not phone number! " if ($phone !~ m/^\d+$/); |
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print SMS "To: $phone\n$sms"; |
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close SMS; |
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$suffix++; |
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} else { |
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die "could not open sms file in '$sms_outgoing': $!"; |
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} |
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} |