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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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| 
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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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| 
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| use Pg;
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| use Getopt::Long;
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| 
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| $| = 1;
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| 
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| $result = GetOptions("debug!", "verbose!", "quiet!", "help",
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| 		     "host=s", "user=s", "password=s");
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| 
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| my $debug = $opt_debug || 0;
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| my $verbose = $opt_verbose || 0;
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| my $quiet = $opt_quiet || 0;
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| 
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| if (defined($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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| 
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| my $slave = $ARGV[0] || "slave";
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| 
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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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| 
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| sub RollbackAndQuit {
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|     my $conn = shift @_;
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| 
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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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| 
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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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| 
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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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| 
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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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| 
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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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| 
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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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| 
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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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| 
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| exit (0);
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