184 lines
6.6 KiB
Perl
Executable File
184 lines
6.6 KiB
Perl
Executable File
#!/usr/bin/env perl
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#
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# Copyright (c) 2018-2020 Mischa Peters <mischa @ openbsd.amsterdam>
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#
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# Permission to use, copy, modify, and distribute this software for any
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# purpose with or without fee is hereby granted, provided that the above
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# copyright notice and this permission notice appear in all copies.
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#
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# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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#
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# vmm(4)/vmd(8) VM renewal notify script for OpenBSD Amsterdam
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# 2019/04/13 initial release
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# 2019/11/29 changed: merged notify.pl and reminder.pl, match on month, calculate months automatically
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# 2019/12/03 added: vm_name and _server to make it easier to identify which vm.
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# 2020/05/11 added: use local relay to send out email
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#
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use 5.024;
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use strict;
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use warnings;
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use autodie;
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use POSIX qw(strftime);
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my $week = $ARGV[0] || 3;
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my $total_donated = qx(ftp -Vo- https://obsda.ms/index.html | grep "donated to OpenBSD" | awk -F';' '{print \$4}' | awk '{printf \$1}');
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my $total_vms = qx(ftp -Vo- https://obsda.ms/index.html | grep "deployed" | awk -F '>' '{print \$3}' | awk '{printf \$1}');
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my $total_hosts = qx(ftp -Vo- https://obsda.ms/servers.html | grep ">Server " | wc -l | tr -d ' ' | tr -d '\n');
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# fuction to parse _deploy.conf and vm*.txt files
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# all variables are stripped and added to either %vms or %conf
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sub get_variables {
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my ($hash_name, @files) = @_;
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my %hash;
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my $filename;
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my $vm_name;
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my $vm_number;
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for my $file (@files) {
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# When hash is 'vms' use the vm_name as key
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# Otherwise use 'conf' as key
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if ($hash_name eq "vms") {
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($filename = $file) =~ s/.*\///;
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($vm_name = $filename) =~ s/\.txt//;
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($vm_number = $vm_name) =~ s/^vm//;
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$hash{$vm_name}{'vm_number'} = $vm_number;
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}
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open my $fh, "<", "$file";
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while (my $row = <$fh>) {
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next if ($row =~ /^\s*($|#)/);
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chomp ($row);
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(my $key, my $val) = split(/=/, $row, 2);
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if ($hash_name eq "vms") {
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($hash{$vm_name}{$key} .= $val) =~ s/^"+|"+$//g;
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} else {
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($hash{$hash_name}{$key} .= $val) =~ s/^"+|"+$//g;
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}
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}
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close $fh;
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}
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return %hash;
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}
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# function to notify people
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sub notify {
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my %conf = %{$_[0]};
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my %vms = %{$_[1]};
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my $_server = $conf{'conf'}{'SERVER'};
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my $_vms = $conf{'conf'}{'VMS'};
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my $year = strftime ("%Y", localtime);
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my $month = strftime ("%m", localtime);
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my $day = strftime ("%d", localtime);
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my $timestamp = strftime "%a, %d %b %Y %H:%M:%S %z", localtime;
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for my $vm_name (sort keys %vms) {
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my $_date = $vms{$vm_name}{'date'};
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my $_payment = $vms{$vm_name}{'payment'};
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my $_donated = $vms{$vm_name}{'donated'};
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my $_name = $vms{$vm_name}{'name'};
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my $_email = $vms{$vm_name}{'email'};
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my $_hostname = $vms{$vm_name}{'hostname'};
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if ($_donated =~ /done/) { next; }
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if ($_donated =~ /expire/) { next; }
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if ($_donated =~ /sponsor/) { next; }
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if ($_donated =~ /renewal/) { next; }
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if ($_date =~ /$year\//) { next; }
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if ($_date =~ /\/$month\//) {
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(my $_year, my $_month, my $_day) = split(/\//, $_date, 3);
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(my $_firstname, my $_lastname) = split(/ /, $_name, 2);
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my $membership = ($year - $_year) * 12;
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print "RENEW: $_date ($membership), $_payment, $_name, $_email, $_hostname, $_server ($vm_name)\n";
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open my $fh_email, "|-", "/usr/sbin/sendmail -t";
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printf $fh_email "To: <%s>\n", $_email;
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printf $fh_email "From: Mischa <mischa\@openbsd.amsterdam>\n";
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printf $fh_email "Date: %s\n", $timestamp;
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if ($week == 3) {
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printf $fh_email "Subject: OpenBSD Amsterdam Renewal $year\n\n";
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} else {
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printf $fh_email "Subject: OpenBSD Amsterdam Renewal $year Reminder\n\n";
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}
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printf $fh_email "Hi %s,\n\n", $_firstname;
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printf $fh_email "First and foremost, we thank you for your continued support!\n\n";
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printf $fh_email "Can you believe that it's been $membership months since you started with\n";
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printf $fh_email "your VM?\n\n";
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printf $fh_email "Since that time, your support has enabled us to reach the following\n";
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printf $fh_email "milestones:\n\n";
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printf $fh_email "1) Donate €$total_donated to the OpenBSD Foundation\n";
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printf $fh_email "2) Deploy $total_vms VMs\n";
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printf $fh_email "3) Deploy $total_hosts hosts\n\n";
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printf $fh_email "We really hope you have been happy with the service provided, if so,\n";
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printf $fh_email "please consider renewing now. You can find all the options to renew at:\n\n";
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printf $fh_email "https://openbsd.amsterdam/pay.html\n\n";
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printf $fh_email "Your renewal fee for %s on %s this year is €%d.\n", $vm_name, $_server, $_payment;
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printf $fh_email "For every renewal we will donate €15 to the OpenBSD Foundation.\n\n";
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printf $fh_email "When you want to cancel your VM please let us know, when we don't\n";
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if ($week == 1) {
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printf $fh_email "hear from you within the next week we will remove your VM.\n\n";
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} else {
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printf $fh_email "hear from you within the next $week weeks we will remove your VM.\n\n";
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}
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printf $fh_email "Mischa\n\n";
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printf $fh_email "--\n";
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printf $fh_email "OpenBSD Amsterdam\n";
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printf $fh_email "https://obsda.ms\n";
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close $fh_email;
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}
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}
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}
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# function to print all keys & values for debug purposes
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sub debug_parse {
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my %conf = %{$_[0]};
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my %vms = %{$_[1]};
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print "All VMs\n##\n";
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for my $vm_name (sort keys %vms) {
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my $_date = $vms{$vm_name}{'date'};
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my $_payment = $vms{$vm_name}{'payment'};
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my $_donated = $vms{$vm_name}{'donated'};
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my $_name = $vms{$vm_name}{'name'};
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my $_email = $vms{$vm_name}{'email'};
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my $_hostname = $vms{$vm_name}{'hostname'};
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print "$_date, $_payment, $_name, $_email, $_hostname, ($vm_name)\n";
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}
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print "##\n";
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}
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# check if _deploy.conf exists
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my $dev = $ENV{'HOME'} . "/openbsd.amsterdam/deploy.pl";
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my $prod = $ENV{'HOME'};
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my $dir;
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my $debug;
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my %conf;
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my %vms;
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if (-d "$dev") {
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$dir = $dev;
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$debug = 1;
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} else {
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$dir = $prod;
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}
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if (-e "$dir/_deploy.conf") {
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%conf = get_variables('conf', "$dir/_deploy.conf");
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} else {
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printf "Unable to find config file in current directory (%s).\n", $dir;
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printf "Create the config file _deploy.conf in %s.\n", $dir;
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exit 1;
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}
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# parse all vm*.txt files in the VMS directory
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my @files = glob "$conf{'conf'}{'VMS'}/*.txt";
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%vms = get_variables('vms', @files);
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# run all functions
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if ($debug) { debug_parse(\%conf, \%vms); }
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notify(\%conf, \%vms);
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