become-hcoop: add to git

[hcoop/scripts.git] / rsync-shell

#!/usr/bin/perl

use strict;
use warnings FATAL => 'all';

use constant LOGFILE => '/var/log/rsync-shell.log';

my %commands = (
    "backup" => \&backup,
    "rsync"  => \&rsync,
);

sub backup {
  exec '/usr/bin/sudo',
    '/afs/hcoop.net/common/etc/scripts/hcoop-backup-wrapper';
}

sub rsync {
  my ($cmdline) = @_;

  if ( $cmdline !~ m!^--server --sender -vre\.iL --bwlimit=325 \. /vicepa/hcoop-backups/files/[0-9]{4}\.[0-9]{2}\.[0-9]{2}$!s ) {
    die "Incorrect arguments to rsync.\n";
  }

  exec '/usr/bin/rsync', split(' ', $cmdline)
    or die "Could not run rsync command.\n";
}

sub main {
  -f LOGFILE && open (LOG, '>>', LOGFILE)
    or die "Can't open log file.\n";

  print LOG "Session started on ", `date`;
  print LOG "Commands: ", map { "<$_> " } @ARGV;
  print LOG "\n";

  $ARGV[1] =~ /^([^ ]+) *(.*?)$/s;
  my $cmd = $commands{$1}
    or die "Unsupported command.\n";

  $cmd->($2);
}

main()