Adding upstream version 1:9.11.5.P4+dfsg.upstream/1%9.11.5.P4+dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 345 insertions, 0 deletions

diff --git a/bin/tests/system/start.pl b/bin/tests/system/start.pl
new file mode 100755
index 0000000..3ef49a9
--- /dev/null
+++ b/bin/tests/system/start.pl
@@ -0,0 +1,345 @@
+#!/usr/bin/perl -w
+#
+# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# See the COPYRIGHT file distributed with this work for additional
+# information regarding copyright ownership.
+
+# Framework for starting test servers.
+# Based on the type of server specified, check for port availability, remove
+# temporary files, start the server, and verify that the server is running.
+# If a server is specified, start it. Otherwise, start all servers for test.
+
+use strict;
+use Cwd;
+use Cwd 'abs_path';
+use Getopt::Long;
+
+# Usage:
+#   perl start.pl [--noclean] [--restart] [--port port] test [server [options]]
+#
+#   --noclean       Do not cleanup files in server directory.
+#
+#   --restart       Indicate that the server is being restarted, so get the
+#                   server to append output to an existing log file instead of
+#                   starting a new one.
+#
+#   --port port     Specify the default port being used by the server to answer
+#                   queries (default 5300).  This script will interrogate the
+#                   server on this port to see if it is running. (Note: for
+#                   "named" nameservers, this can be overridden by the presence
+#                   of the file "named.port" in the server directory containing
+#                   the number of the query port.)
+#
+#   test            Name of the test directory.
+#
+#   server          Name of the server directory.  This will be of the form
+#                   "nsN" or "ansN", where "N" is an integer between 1 and 8.
+#                   If not given, the script will start all the servers in the
+#                   test directory.
+#
+#   options         Alternate options for the server.
+#
+#                   NOTE: options must be specified with '-- "<option list>"',
+#                   for instance: start.pl . ns1 -- "-c n.conf -d 43"
+#
+#                   ALSO NOTE: this variable will be filled with the contents
+#                   of the first non-commented/non-blank line of args in a file
+#                   called "named.args" in an ns*/ subdirectory. Only the FIRST
+#                   non-commented/non-blank line is used (everything else in
+#                   the file is ignored). If "options" is already set, then
+#                   "named.args" is ignored.
+
+my $usage = "usage: $0 [--noclean] [--restart] [--port <port>] test-directory [server-directory [server-options]]";
+my $noclean = '';
+my $restart = '';
+my $queryport = 5300;
+
+GetOptions('noclean' => \$noclean, 'restart' => \$restart, 'port=i' => \$queryport) or die "$usage\n";
+
+my $test = $ARGV[0];
+my $server = $ARGV[1];
+my $options = $ARGV[2];
+
+if (!$test) {
+	die "$usage\n";
+}
+if (!-d $test) {
+	die "No test directory: \"$test\"\n";
+}
+if ($server && !-d "$test/$server") {
+	die "No server directory: \"$test/$server\"\n";
+}
+
+# Global variables
+my $topdir = abs_path("$test/..");
+my $testdir = abs_path("$test");
+my $NAMED = $ENV{'NAMED'};
+my $LWRESD = $ENV{'LWRESD'};
+my $DIG = $ENV{'DIG'};
+my $PERL = $ENV{'PERL'};
+my $PYTHON = $ENV{'PYTHON'};
+
+# Start the server(s)
+
+if ($server) {
+	if ($server =~ /^ns/) {
+		&check_ports($server);
+	}
+	&start_server($server, $options);
+	if ($server =~ /^ns/) {
+		&verify_server($server);
+	}
+} else {
+	# Determine which servers need to be started for this test.
+	opendir DIR, $testdir;
+	my @files = sort readdir DIR;
+	closedir DIR;
+
+	my @ns = grep /^ns[0-9]*$/, @files;
+	my @lwresd = grep /^lwresd[0-9]*$/, @files;
+	my @ans = grep /^ans[0-9]*$/, @files;
+	my $name;
+
+	# Start the servers we found.
+	&check_ports();
+	foreach $name(@ns, @lwresd, @ans) {
+		&start_server($name);
+		&verify_server($name) if ($name =~ /^ns/);
+	}
+}
+
+# Subroutines
+
+sub check_ports {
+	my $server = shift;
+	my $options = "";
+	my $port = $queryport;
+	my $file = "";
+
+	$file = $testdir . "/" . $server . "/named.port" if ($server);
+
+	if ($server && $server =~ /(\d+)$/) {
+		$options = "-i $1";
+	}
+
+	if ($file ne "" && -e $file) {
+		open(FH, "<", $file);
+		while(my $line=<FH>) {
+			chomp $line;
+			$port = $line;
+			last;
+		}
+		close FH;
+	}
+
+	my $tries = 0;
+	while (1) {
+		my $return = system("$PERL $topdir/testsock.pl -p $port $options");
+		last if ($return == 0);
+		if (++$tries > 4) {
+			print "$0: could not bind to server addresses, still running?\n";
+			print "I:server sockets not available\n";
+			print "I:failed\n";
+			system("$PERL $topdir/stop.pl $testdir"); # Is this the correct behavior?
+			exit 1;
+		}
+		print "I:Couldn't bind to socket (yet)\n";
+		sleep 2;
+	}
+}
+
+sub start_server {
+	my $server = shift;
+	my $options = shift;
+
+	my $cleanup_files;
+	my $command;
+	my $pid_file;
+        my $cwd = getcwd();
+	my $args_file = $cwd . "/" . $test . "/" . $server . "/" . "named.args";
+
+	if ($server =~ /^ns/) {
+		$cleanup_files = "{*.jnl,*.bk,*.st,named.run}";
+		if ($ENV{'USE_VALGRIND'}) {
+			$command = "valgrind -q --gen-suppressions=all --num-callers=48 --fullpath-after= --log-file=named-$server-valgrind-%p.log ";
+			if ($ENV{'USE_VALGRIND'} eq 'helgrind') {
+				$command .= "--tool=helgrind ";
+			} else {
+				$command .= "--tool=memcheck --track-origins=yes --leak-check=full ";
+			}
+			$command .= "$NAMED -m none -M external ";
+		} else {
+			$command = "$NAMED ";
+		}
+		if ($options) {
+			$command .= "$options";
+		} elsif (-e $args_file) {
+			open(FH, "<", $args_file);
+			while(my $line=<FH>)
+			{
+				#$line =~ s/\R//g;
+				chomp $line;
+				next if ($line =~ /^\s*$/); #discard blank lines
+				next if ($line =~ /^\s*#/); #discard comment lines
+				$line =~ s/#.*$//g;
+				$options = $line;
+				last;
+			}
+			close FH;
+			$command .= "$options";
+		} else {
+			$command .= "-D $test-$server ";
+			$command .= "-X named.lock ";
+			$command .= "-m record,size,mctx ";
+			$command .= "-T clienttest ";
+			$command .= "-T nosoa "
+				if (-e "$testdir/$server/named.nosoa");
+			$command .= "-T noaa "
+				if (-e "$testdir/$server/named.noaa");
+			$command .= "-T noedns "
+				if (-e "$testdir/$server/named.noedns");
+			$command .= "-T dropedns "
+				if (-e "$testdir/$server/named.dropedns");
+			$command .= "-T maxudp512 "
+				if (-e "$testdir/$server/named.maxudp512");
+			$command .= "-T maxudp1460 "
+				if (-e "$testdir/$server/named.maxudp1460");
+			$command .= "-c named.conf -d 99 -g -U 4";
+		}
+		$command .= " -T notcp"
+			if (-e "$testdir/$server/named.notcp");
+		if ($restart) {
+			$command .= " >>named.run 2>&1 &";
+		} else {
+			$command .= " >named.run 2>&1 &";
+		}
+		$pid_file = "named.pid";
+	} elsif ($server =~ /^lwresd/) {
+		$cleanup_files = "{lwresd.run}";
+		if ($ENV{'USE_VALGRIND'}) {
+			$command = "valgrind -q --gen-suppressions=all --num-callers=48 --fullpath-after= --log-file=lwresd-valgrind-%p.log ";
+			if ($ENV{'USE_VALGRIND'} eq 'helgrind') {
+				$command .= "--tool=helgrind ";
+			} else {
+				$command .= "--tool=memcheck --track-origins=yes --leak-check=full ";
+			}
+			$command .= "$LWRESD -m none -M external ";
+		} else {
+			$command = "$LWRESD ";
+		}
+		if ($options) {
+			$command .= "$options";
+		} else {
+			$command .= "-X lwresd.lock ";
+			$command .= "-m record,size,mctx ";
+			$command .= "-T clienttest ";
+			$command .= "-C resolv.conf -d 99 -g -U 4 ";
+			$command .= "-i lwresd.pid -P 9210 -p 5300";
+		}
+		if ($restart) {
+			$command .= " >>lwresd.run 2>&1 &";
+		} else {
+			$command .= " >lwresd.run 2>&1 &";
+		}
+		$pid_file = "lwresd.pid";
+	} elsif ($server =~ /^ans/) {
+		$cleanup_files = "{ans.run}";
+                if (-e "$testdir/$server/ans.py") {
+                        $command = "$PYTHON -u ans.py 10.53.0.$' $queryport";
+                } elsif (-e "$testdir/$server/ans.pl") {
+                        $command = "$PERL ans.pl";
+                } else {
+                        $command = "$PERL $topdir/ans.pl 10.53.0.$'";
+                }
+		if ($options) {
+			$command .= "$options";
+		} else {
+			$command .= "";
+		}
+		if ($restart) {
+			$command .= " >>ans.run 2>&1 &";
+		} else {
+			$command .= " >ans.run 2>&1 &";
+		}
+		$pid_file = "ans.pid";
+	} else {
+		print "I:Unknown server type $server\n";
+		print "I:failed\n";
+		system "$PERL $topdir/stop.pl $testdir";
+		exit 1;
+	}
+
+	# print "I:starting server %s\n",$server;
+
+	chdir "$testdir/$server";
+
+	unless ($noclean) {
+		unlink glob $cleanup_files;
+	}
+
+	# get the shell to report the pid of the server ($!)
+	$command .= "echo \$!";
+
+	# start the server
+	my $child = `$command`;
+	$child =~ s/\s+$//g;
+
+	# wait up to 14 seconds for the server to start and to write the
+	# pid file otherwise kill this server and any others that have
+	# already been started
+	my $tries = 0;
+	while (!-s $pid_file) {
+		if (++$tries > 140) {
+			print "I:Couldn't start server $server (pid=$child)\n";
+			print "I:failed\n";
+			system "kill -9 $child" if ("$child" ne "");
+			system "$PERL $topdir/stop.pl $testdir";
+			exit 1;
+		}
+		# sleep for 0.1 seconds
+		select undef,undef,undef,0.1;
+	}
+
+        # go back to the top level directory
+	chdir $cwd;
+}
+
+sub verify_server {
+	my $server = shift;
+	my $n = $server;
+	my $port = $queryport;
+	my $tcp = "+tcp";
+
+	$n =~ s/^ns//;
+
+	if (-e "$testdir/$server/named.port") {
+		open(FH, "<", "$testdir/$server/named.port");
+		while(my $line=<FH>) {
+			chomp $line;
+			$port = $line;
+			last;
+		}
+		close FH;
+	}
+
+	$tcp = "" if (-e "$testdir/$server/named.notcp");
+
+	my $tries = 0;
+	while (1) {
+		my $return = system("$DIG $tcp +noadd +nosea +nostat +noquest +nocomm +nocmd +noedns -p $port version.bind. chaos txt \@10.53.0.$n > dig.out");
+		last if ($return == 0);
+		if (++$tries >= 30) {
+			print "I:no response from $server\n";
+			print "I:failed\n";
+			system("$PERL $topdir/stop.pl $testdir");
+			exit 1;
+		}
+		sleep 2;
+	}
+	unlink "dig.out";
+}