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66 lines
1.8 KiB
Perl
66 lines
1.8 KiB
Perl
# -*- perl -*-
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# SlaveInit
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# Vadim Mikheev, (c) 2000, PostgreSQL Inc.
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eval '(exit $?0)' && eval 'exec perl -S $0 ${1+"$@"}'
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& eval 'exec perl -S $0 $argv:q'
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if 0;
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use Pg;
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use Getopt::Long;
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$| = 1;
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$result = GetOptions("debug!", "verbose!", "quiet!", "help",
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"host=s", "user=s", "password=s");
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my $debug = $opt_debug || 0;
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my $verbose = $opt_verbose || 0;
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my $quiet = $opt_quiet || 0;
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if (defined($opt_help) || (scalar(@ARGV) < 1)) {
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print "Usage: $0 --host=name --user=name --password=string slavedb\n";
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exit ((scalar(@ARGV) < 1)? 1:0);
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}
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my $slave = $ARGV[0] || "slave";
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my $sinfo = "dbname=$slave";
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$sinfo = "$sinfo host=$opt_host" if (defined($opt_host));
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$sinfo = "$sinfo user=$opt_user" if (defined($opt_user));
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$sinfo = "$sinfo password=$opt_password" if (defined($opt_password));
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sub RollbackAndQuit {
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my $conn = shift @_;
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print STDERR $conn->errorMessage;
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$conn->exec("ROLLBACK");
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exit (-1);
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}
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print("Connecting to $sinfo\n") if ($debug || $verbose);
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my $conn = Pg::connectdb($sinfo);
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if ($conn->status != PGRES_CONNECTION_OK) {
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print STDERR "Failed opening $sinfo\n";
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exit 1;
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}
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my $result = $conn->exec("BEGIN");
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RollbackAndQuit($conn) if ($result->resultStatus ne PGRES_COMMAND_OK);
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$result = $conn->exec("set transaction isolation level serializable");
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RollbackAndQuit($conn) if ($result->resultStatus ne PGRES_COMMAND_OK);
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$result = $conn->exec("create table _RSERV_SLAVE_TABLES_" .
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" (tname name, cname name, reloid oid, key int4)");
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RollbackAndQuit($conn) if ($result->resultStatus ne PGRES_COMMAND_OK);
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$result = $conn->exec("create table _RSERV_SLAVE_SYNC_" .
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" (syncid int4, synctime timestamp)");
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RollbackAndQuit($conn) if ($result->resultStatus ne PGRES_COMMAND_OK);
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$result = $conn->exec("COMMIT");
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RollbackAndQuit($conn) if ($result->resultStatus ne PGRES_COMMAND_OK);
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exit (0);
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