# If a server is specified, start it. Otherwise, start all servers for test.
use strict;
-use Cwd;
-use Cwd 'abs_path';
+use warnings;
+
+use Cwd ':DEFAULT', 'abs_path';
+use English '-no_match_vars';
use Getopt::Long;
+use Time::HiRes 'sleep'; # allows sleeping fractional seconds
# Usage:
# perl start.pl [--noclean] [--restart] [--port port] test [server [options]]
# "named.args" is ignored.
my $usage = "usage: $0 [--noclean] [--restart] [--port <port>] test-directory [server-directory [server-options]]";
-my $noclean = '';
-my $restart = '';
+my $clean = 1;
+my $restart = 0;
my $queryport = 5300;
-GetOptions('noclean' => \$noclean, 'restart' => \$restart, 'port=i' => \$queryport) or die "$usage\n";
+GetOptions(
+ 'clean!' => \$clean,
+ 'restart!' => \$restart,
+ 'port=i' => \$queryport,
+) or die "$usage\n";
-my $test = $ARGV[0];
-my $server = $ARGV[1];
-my $options = $ARGV[2];
+my( $test, $server_arg, $options_arg ) = @ARGV;
if (!$test) {
die "$usage\n";
}
-if (!-d $test) {
- die "No test directory: \"$test\"\n";
+
+# Global variables
+my $topdir = abs_path($ENV{'SYSTEMTESTTOP'});
+my $testdir = abs_path($topdir . "/" . $test);
+
+if (! -d $testdir) {
+ die "No test directory: \"$testdir\"\n";
}
-if ($server && !-d "$test/$server") {
- die "No server directory: \"$test/$server\"\n";
+
+if ($server_arg && ! -d "$testdir/$server_arg") {
+ die "No server directory: \"$testdir/$server_arg\"\n";
}
-# Global variables
-my $topdir = abs_path("$test/..");
-my $testdir = abs_path("$test");
my $NAMED = $ENV{'NAMED'};
my $DIG = $ENV{'DIG'};
my $PERL = $ENV{'PERL'};
# Start the server(s)
-if ($server) {
- if ($server =~ /^ns/) {
- &check_ports($server);
- }
- &start_server($server, $options);
- if ($server =~ /^ns/) {
- &verify_server($server);
+my @ns;
+my @ans;
+
+if ($server_arg) {
+ if ($server_arg =~ /^ns/) {
+ push(@ns, $server_arg);
+ } elsif ($server_arg =~ /^ans/) {
+ push(@ans, $server_arg);
+ } else {
+ print "$0: ns or ans directory expected";
+ print "I:$test:failed";
}
} else {
# Determine which servers need to be started for this test.
- opendir DIR, $testdir;
+ opendir DIR, $testdir or die "unable to read test directory: \"$test\" ($OS_ERROR)\n";
my @files = sort readdir DIR;
closedir DIR;
- my @ns = grep /^ns[0-9]*$/, @files;
- my @ans = grep /^ans[0-9]*$/, @files;
- my $name;
+ @ns = grep /^ns[0-9]*$/, @files;
+ @ans = grep /^ans[0-9]*$/, @files;
+}
- # Start the servers we found.
- &check_ports();
- foreach $name(@ns, @ans) {
- &start_server($name);
- &verify_server($name) if ($name =~ /^ns/);
- }
+# Start the servers we found.
+
+foreach my $name(@ns) {
+ &check_ns_port($name);
+ &start_ns_server($name, $options_arg);
+ &verify_ns_server($name);
+}
+
+foreach my $name(@ans) {
+ &start_ans_server($name);
}
# Subroutines
-sub check_ports {
+sub read_ns_port {
my $server = shift;
- my $options = "";
my $port = $queryport;
- my $file = "";
+ my $options = "";
- $file = $testdir . "/" . $server . "/named.port" if ($server);
+ if ($server) {
+ my $file = $testdir . "/" . $server . "/named.port";
- if ($server && $server =~ /(\d+)$/) {
- $options = "-i $1";
- }
+ if (-e $file) {
+ open(my $fh, "<", $file) or die "unable to read ports file \"$file\" ($OS_ERROR)";
- if ($file ne "" && -e $file) {
- open(FH, "<", $file);
- while(my $line=<FH>) {
- chomp $line;
- $port = $line;
- last;
+ my $line = <$fh>;
+
+ if ($line) {
+ chomp $line;
+ $port = $line;
+ }
}
- close FH;
+ }
+ return ($port);
+}
+
+sub check_ns_port {
+ my $server = shift;
+ my $options = "";
+ my $port = read_ns_port($server);
+
+ if ($server =~ /(\d+)$/) {
+ $options = "-i $1";
}
my $tries = 0;
+
while (1) {
my $return = system("$PERL $topdir/testsock.pl -p $port $options");
- last if ($return == 0);
- if (++$tries > 4) {
+
+ if ($return == 0) {
+ last;
+ }
+
+ $tries++;
+
+ if ($tries > 4) {
print "$0: could not bind to server addresses, still running?\n";
- print "I:server sockets not available\n";
- print "I:failed\n";
+ print "I:$test:server sockets not available\n";
+ print "I:$test:failed\n";
+
system("$PERL $topdir/stop.pl $testdir"); # Is this the correct behavior?
+
exit 1;
}
- print "I:Couldn't bind to socket (yet)\n";
+
+ print "I:$test:Couldn't bind to socket (yet)\n";
sleep 2;
}
}
sub start_server {
my $server = shift;
- my $options = shift;
+ my $command = shift;
+ my $pid_file = 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 ";
- $command .= "-T dropedns "
- if (-e "$testdir/$server/named.dropedns");
- $command .= "-T ednsformerr "
- if (-e "$testdir/$server/named.ednsformerr");
- $command .= "-T ednsnotimp "
- if (-e "$testdir/$server/named.ednsnotimp");
- $command .= "-T ednsrefused "
- if (-e "$testdir/$server/named.ednsrefused");
- $command .= "-T noaa "
- if (-e "$testdir/$server/named.noaa");
- $command .= "-T noedns "
- if (-e "$testdir/$server/named.noedns");
- $command .= "-T nosoa "
- if (-e "$testdir/$server/named.nosoa");
- $command .= "-T maxudp512 "
- if (-e "$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 =~ /^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 $cleanup_files;
- }
-
- # get the shell to report the pid of the server ($!)
- $command .= "echo \$!";
+ chdir "$testdir/$server" or die "unable to chdir \"$testdir/$server\" ($OS_ERROR)\n";
# start the server
my $child = `$command`;
- $child =~ s/\s+$//g;
+ $child =~ s/\s+$//;
# 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
my $tries = 0;
while (!-s $pid_file) {
if (++$tries > 140) {
- print "I:Couldn't start server $server (pid=$child)\n";
- print "I:failed\n";
+ print "I:$test:Couldn't start server $command (pid=$child)\n";
+ print "I:$test: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;
+ sleep 0.1;
}
- # go back to the top level directory
- chdir $cwd;
+ # go back to the top level directory
+ chdir $topdir;
}
-sub verify_server {
+sub construct_ns_command {
my $server = shift;
- my $n = $server;
- my $port = $queryport;
- my $tcp = "+tcp";
+ my $options = shift;
+
+ my $command;
+
+ if ($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 ";
+ }
- $n =~ s/^ns//;
+ my $args_file = $testdir . "/" . $server . "/" . "named.args";
+
+ if ($options) {
+ $command .= $options;
+ } elsif (-e $args_file) {
+ open(my $fh, "<", $args_file) or die "unable to read args_file \"$args_file\" ($OS_ERROR)\n";
+
+ while(my $line=<$fh>) {
+ next if ($line =~ /^\s*$/); #discard blank lines
+ next if ($line =~ /^\s*#/); #discard comment lines
- if (-e "$testdir/$server/named.port") {
- open(FH, "<", "$testdir/$server/named.port");
- while(my $line=<FH>) {
chomp $line;
- $port = $line;
+
+ $line =~ s/#.*$//;
+
+ $command .= $line;
+
last;
}
- close FH;
+ } else {
+ $command .= "-D $test-$server ";
+ $command .= "-X named.lock ";
+ $command .= "-m record,size,mctx ";
+ $command .= "-T clienttest ";
+
+ foreach my $t_option(
+ "dropedns", "ednsformerr", "ednsnotimp", "ednsrefused",
+ "noaa", "noedns", "nosoa", "maxudp512", "maxudp1460",
+ ) {
+ if (-e "$testdir/$server/named.$t_option") {
+ $command .= "-T $t_option "
+ }
+ }
+
+ $command .= "-c named.conf -d 99 -g -U 4";
+ }
+
+ if (-e "$testdir/$server/named.notcp") {
+ $command .= " -T notcp"
+ }
+
+ if ($restart) {
+ $command .= " >>named.run 2>&1 &";
+ } else {
+ $command .= " >named.run 2>&1 &";
+ }
+
+ # get the shell to report the pid of the server ($!)
+ $command .= " echo \$!";
+
+ return $command;
+}
+
+sub start_ns_server {
+ my $server = shift;
+ my $options = shift;
+
+ my $cleanup_files;
+ my $command;
+ my $pid_file;
+
+ $cleanup_files = "{./*.jnl,./*.bk,./*.st,./named.run}";
+
+ $command = construct_ns_command($server, $options);
+
+ $pid_file = "named.pid";
+
+ if ($clean) {
+ unlink glob $cleanup_files;
+ }
+
+ start_server($server, $command, $pid_file);
+}
+
+sub construct_ans_command {
+ my $server = shift;
+ my $options = shift;
+
+ my $command;
+ my $n;
+
+ if ($server =~ /^ans(\d+)/) {
+ $n = $1;
+ } else {
+ die "unable to parse server number from name \"$server\"\n";
+ }
+
+ if (-e "$testdir/$server/ans.py") {
+ $command = "$PYTHON -u ans.py 10.53.0.$n $queryport";
+ } elsif (-e "$testdir/$server/ans.pl") {
+ $command = "$PERL ans.pl";
+ } else {
+ $command = "$PERL $topdir/ans.pl 10.53.0.$n";
+ }
+
+ if ($options) {
+ $command .= $options;
}
- $tcp = "" if (-e "$testdir/$server/named.notcp");
+ if ($restart) {
+ $command .= " >>ans.run 2>&1 &";
+ } else {
+ $command .= " >ans.run 2>&1 &";
+ }
+
+ # get the shell to report the pid of the server ($!)
+ $command .= " echo \$!";
+
+ return $command;
+}
+
+sub start_ans_server {
+ my $server = shift; # masks the global variable
+ my $options = shift; # masks the global variable
+
+ my $cleanup_files;
+ my $command;
+ my $pid_file;
+
+ $cleanup_files = "{./ans.run}";
+ $command = construct_ans_command($server, $options);
+ $pid_file = "ans.pid";
+
+ if ($clean) {
+ unlink glob $cleanup_files;
+ }
+
+ start_server($server, $command, $pid_file);
+}
+
+sub verify_ns_server {
+ my $server = shift;
my $tries = 0;
$tries++;
if ($tries >= 30) {
- print "I:server $server seems to have not started\n";
- print "I:failed\n";
+ print "I:$test:server $server seems to have not started\n";
+ print "I:$test:failed\n";
system("$PERL $topdir/stop.pl $testdir");
$tries = 0;
+ my $port = read_ns_port($server);
+ my $tcp = "+tcp";
+ my $n;
+
+ if ($server =~ /^ns(\d+)/) {
+ $n = $1;
+ } else {
+ die "unable to parse server number from name \"$server\"\n";
+ }
+
+ if (-e "$testdir/$server/named.notcp") {
+ $tcp = "";
+ }
+
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");
+ my $return = system("$DIG $tcp +noadd +nosea +nostat +noquest +nocomm +nocmd +noedns -p $port version.bind. chaos txt \@10.53.0.$n > /dev/null");
+
last if ($return == 0);
- if (++$tries >= 30) {
- print "I:no response from $server\n";
- print "I:failed\n";
+
+ $tries++;
+
+ if ($tries >= 30) {
+ print "I:$test:no response from $server\n";
+ print "I:$test:failed\n";
+
system("$PERL $topdir/stop.pl $testdir");
+
exit 1;
}
+
sleep 2;
}
- unlink "dig.out";
}
projects / thirdparty / bind9.git / commitdiff
