Contents of /bin/ApplySnapshot

#!/usr/bin/perl -w
# ApplySnapshot
# Vadim Mikheev, (c) 2000, PostgreSQL Inc.

eval '(exit $?0)' && eval 'exec perl -S $0 ${1+"$@"}'
    & eval 'exec perl -S $0 $argv:q'
    if 0;

BEGIN {
        my $basedir = $0; $basedir =~ s#/[^/]+$##;
        unshift(@INC, "$basedir/../share");
}

use strict;
use IO::File;
use RServ;
use Getopt::Long;

$| = 1;

my ($debug,$verbose) = (0,0);
my ($help,$slavehost,$slaveport,$slaveuser,$slavepassword);
my $snapshot;

my $result = GetOptions(
        "debug!" => \$debug, "verbose!" => \$verbose, "help" => \$help,
        "slavehost=s" => \$slavehost, "slaveport=i" => \$slaveport,
        "slaveuser=s" => \$slaveuser, "slavepassword=s" => \$slavepassword,
        "snapshot=s" => \$snapshot,
        );

if (defined($help) || (scalar(@ARGV) < 1)) {
    print "Usage: $0 [options] slavedb
Options:
        --slavehost=hostname --slaveport=port
        --slaveuser=username --slavepassword=string
        --snapshot=snapshot
";
    exit ((scalar(@ARGV) < 1)? 1:0);
}

my $slave = $ARGV[0] || "slave";

my $sinfo = "dbname=$slave";
$sinfo = "$sinfo host=$slavehost" if (defined($slavehost));
$sinfo = "$sinfo port=$slaveport" if (defined($slaveport));
$sinfo = "$sinfo user=$slaveuser" if (defined($slaveuser));
$sinfo = "$sinfo password=$slavepassword" if (defined($slavepassword));

my $conn = Pg::connectdb($sinfo);

my $inpf;
if (defined($snapshot)) {
    $inpf = new IO::File;
    $inpf->open("< $snapshot"); 
} else {
    $inpf = *STDIN;
}

my $res = ApplySnapshot ($conn, $inpf);

if ($res > 0)
{
        printf STDERR "Snapshot applied\n";
}
elsif ($res != 0)
{
        printf STDERR "ERROR\n";
        exit(1);
}

exit(0);
1	#!/usr/bin/perl -w
2	# ApplySnapshot
3	# Vadim Mikheev, (c) 2000, PostgreSQL Inc.
4
5	eval '(exit $?0)' && eval 'exec perl -S $0 ${1+"$@"}'
6	& eval 'exec perl -S $0 $argv:q'
7	if 0;
8
9	BEGIN {
10	my $basedir = $0; $basedir =~ s#/[^/]+$##;
11	unshift(@INC, "$basedir/../share");
12	}
13
14	use strict;
15	use IO::File;
16	use RServ;
17	use Getopt::Long;
18
19	$\| = 1;
20
21	my ($debug,$verbose) = (0,0);
22	my ($help,$slavehost,$slaveport,$slaveuser,$slavepassword);
23	my $snapshot;
24
25	my $result = GetOptions(
26	"debug!" => \$debug, "verbose!" => \$verbose, "help" => \$help,
27	"slavehost=s" => \$slavehost, "slaveport=i" => \$slaveport,
28	"slaveuser=s" => \$slaveuser, "slavepassword=s" => \$slavepassword,
29	"snapshot=s" => \$snapshot,
30	);
31
32	if (defined($help) \|\| (scalar(@ARGV) < 1)) {
33	print "Usage: $0 [options] slavedb
34	Options:
35	--slavehost=hostname --slaveport=port
36	--slaveuser=username --slavepassword=string
37	--snapshot=snapshot
38	";
39	exit ((scalar(@ARGV) < 1)? 1:0);
40	}
41
42	my $slave = $ARGV[0] \|\| "slave";
43
44	my $sinfo = "dbname=$slave";
45	$sinfo = "$sinfo host=$slavehost" if (defined($slavehost));
46	$sinfo = "$sinfo port=$slaveport" if (defined($slaveport));
47	$sinfo = "$sinfo user=$slaveuser" if (defined($slaveuser));
48	$sinfo = "$sinfo password=$slavepassword" if (defined($slavepassword));
49
50	my $conn = Pg::connectdb($sinfo);
51
52	my $inpf;
53	if (defined($snapshot)) {
54	$inpf = new IO::File;
55	$inpf->open("< $snapshot");
56	} else {
57	$inpf = *STDIN;
58	}
59
60	my $res = ApplySnapshot ($conn, $inpf);
61
62	if ($res > 0)
63	{
64	printf STDERR "Snapshot applied\n";
65	}
66	elsif ($res != 0)
67	{
68	printf STDERR "ERROR\n";
69	exit(1);
70	}
71
72	exit(0);