# | Inspire Internet Relay Chat Daemon |
# +------------------------------------+
#
-# Inspire is copyright (C) 2002-2004 ChatSpike-Dev.
-# E-mail:
-# <brain@chatspike.net>
-# <Craig@chatspike.net>
+# InspIRCd: (C) 2002-2008 InspIRCd Development Team
+# See: http://www.inspircd.org/wiki/index.php/Credits
#
-# Written by Craig Edwards, Craig McLure, and others.
# This program is free but copyrighted software; see
-# the file COPYING for details.
+# the file COPYING for details.
#
-# I HATE PERL.. kthxbye
# ---------------------------------------------------
+#
+use POSIX;
my $basepath = "@BASE_DIR@";
my $confpath = "@CONFIG_DIR@/";
my $binpath = "@BINARY_DIR@";
my $libpath = "@LIBRARY_DIR@";
+my $valgrindlogpath = "$basepath/valgrindlogs";
my $executable = "@EXECUTABLE@";
my $version = "@VERSION@";
my @filesparsed;
+my @filechecked;
# Lets see what they want to do.. Set the variable (Cause i'm a lazy coder)
my $arg = $ARGV[0];
if ($arg eq "debug") { debug(); exit(); }
if ($arg eq "screendebug") { screendebug(); exit() }
if ($arg eq "valdebug") { valdebug(); exit(); }
+if ($arg eq "valdebug-unattended") { valdebugunattended(); exit(); }
if ($arg eq "screenvaldebug") { screenvaldebug(); exit(); }
if ($arg eq "stop") { stop(); exit(); }
if ($arg eq "status") {
- if (getstatus() == 1) {
+ if (getstatus() == 1) {
my $pid = getprocessid();
print "InspIRCd is running (PID: $pid)\n";
exit();
if ($arg eq "rehash") {
if (getstatus() == 1) {
my $pid = getprocessid();
- system("kill -HUP $pid >/dev/null 2>&1");
+ system("kill -HUP $pid >/dev/null 2>&1");
print "InspIRCd rehashed (pid: $pid).\n";
exit();
} else {
exit();
}
+if ($arg eq "checkconf") {
+ checkconf();
+ exit();
+}
+
if ($arg eq "Cheese-Sandwich") {
print "Creating Cheese Sandwich..\n";
print "Done.\n";
# If we get here.. bad / no parameters.
###
print "Invalid Argument: $arg\n";
-print "Usage: inspircd (start|stop|restart|rehash|status|cron|version)\n";
+print "Usage: inspircd (start|stop|restart|rehash|status|cron|checkconf|version)\n";
+print "Developer arguments: (debug|screendebug|valdebug|valdebug-unattended|screenvaldebug)\n";
exit();
###
###
sub start {
- # Check to see its not 'running' already.
- if (getstatus() == 1) { print "InspIRCd is already running.\n"; return 0; }
- # If we are still alive here.. Try starting the IRCd..
+ # Check to see its not 'running' already.
+ if (getstatus() == 1) { print "InspIRCd is already running.\n"; return 0; }
+ # If we are still alive here.. Try starting the IRCd..
print "$binpath/$executable doesn't exist\n" and return 0 unless(-e "$binpath/$executable");
+ print "$binpath/$executable is not executable\n" and return 0 unless(-f "$binpath/$executable" && -x "$binpath/$executable");
- system("$binpath/$executable");
- return 1;
+ system("$binpath/$executable");
+ return 1;
}
sub debug {
# Check to see its not 'running' already.
if (getstatus() == 1) { print "InspIRCd is already running.\n"; return 0; }
-
+
print "$binpath/$executable doesn't exist\n" and return 0 unless(-e "$binpath/$executable");
-
+ print "$binpath/$executable is not executable\n" and return 0 unless(-f "$binpath/$executable" && -x "$binpath/$executable");
+
# Check we have gdb
checkgdb();
-
+
# If we are still alive here.. Try starting the IRCd..
- system("gdb --command=$basepath/.gdbargs --args $binpath/$executable -nofork -debug -nolog");
+ system("gdb --command=$basepath/.gdbargs --args $binpath/$executable -nofork -debug");
}
sub screendebug
{
# Check to see its not 'running' already.
if (getstatus() == 1) { print "InspIRCd is already running.\n"; return 0; }
-
+
print "$binpath/$executable doesn't exist\n" and return 0 unless(-e "$binpath/$executable");
#Check we have gdb
checkgdb();
checkscreen();
-
+
# If we are still alive here.. Try starting the IRCd..
print "Starting InspIRCd in `screen`, type `screen -r` when the ircd crashes to view the gdb output and get a backtrace.\n";
print "Once you're inside the screen session press ^C + d to re-detach from the session\n";
if (getstatus() == 1) { print "InspIRCd is already running.\n"; return 0; }
print "$binpath/$executable doesn't exist\n" and return 0 unless(-e "$binpath/$executable");
+ print "$binpath/$executable is not executable\n" and return 0 unless(-f "$binpath/$executable" && -x "$binpath/$executable");
# Check we have valgrind and gdb
checkvalgrind();
checkgdb();
-
+
# If we are still alive here.. Try starting the IRCd..
# May want to do something with these args at some point: --suppressions=.inspircd.sup --gen-suppressions=yes
# Could be useful when we want to stop it complaining about things we're sure aren't issues.
system("valgrind -v --tool=memcheck --leak-check=yes --db-attach=yes --num-callers=10 $binpath/$executable -nofork -debug -nolog");
}
+sub valdebugunattended
+{
+ # NOTE: To make sure valgrind generates coredumps, set soft core limit in /etc/security/limits.conf to unlimited
+ # Check to see its not 'running' already.
+ if (getstatus() == 1) { print "InspIRCd is already running.\n"; return 0; }
+
+ print "$binpath/$executable doesn't exist\n" and return 0 unless(-e "$binpath/$executable");
+ print "$binpath/$executable is not executable\n" and return 0 unless(-f "$binpath/$executable" && -x "$binpath/$executable");
+
+ # Check we have valgrind and gdb
+ checkvalgrind();
+ checkgdb();
+
+ # If we are still alive here.. Try starting the IRCd..
+ # May want to do something with these args at some point: --suppressions=.inspircd.sup --gen-suppressions=yes
+ # Could be useful when we want to stop it complaining about things we're sure aren't issues.
+ #
+ # NOTE: Saving the debug log (redirected stdout), while useful, is a potential security risk AND one hell of a spacehog. DO NOT SAVE THIS WHERE EVERYONE HAS ACCESS!
+ # Redirect stdout to /dev/null if you're worried about the security.
+ #
+ my $pid = fork;
+ if ($pid == 0) {
+ POSIX::setsid();
+ umask 022;
+ open STDERR, '>', "$valgrindlogpath/valdebug.$$" or die $!;
+ umask 066;
+ open STDIN, '/dev/null' or die $!;
+ open STDOUT, '>', "$valgrindlogpath/out.$$" or die $!;
+ exec "valgrind -v --tool=memcheck --leak-check=yes --num-callers=10 --time-stamp=yes --log-fd=2 $binpath/$executable -nofork -debug -nolog";
+ exit 1;
+ }
+}
+
sub screenvaldebug
{
# Check to see its not 'running' already.
if (getstatus() == 1) { print "InspIRCd is already running.\n"; return 0; }
-
+
print "$binpath/$executable doesn't exist\n" and return 0 unless(-e "$binpath/$executable");
+ print "$binpath/$executable is not executable\n" and return 0 unless(-f "$binpath/$executable" && -x "$binpath/$executable");
#Check we have gdb
checkvalgrind();
checkgdb();
checkscreen();
-
+
# If we are still alive here.. Try starting the IRCd..
print "Starting InspIRCd in `screen`, type `screen -r` when the ircd crashes to view the valgrind and gdb output and get a backtrace.\n";
print "Once you're inside the screen session press ^C + d to re-detach from the session\n";
}
sub stop {
- if (getstatus() == 0) { print "InspIRCd is not running. (Or PID File not found)\n"; return 0; }
- # Get to here, we have something to kill.
- my $pid = getprocessid();
+ if (getstatus() == 0) { print "InspIRCd is not running. (Or PID File not found)\n"; return 0; }
+ # Get to here, we have something to kill.
+ my $pid = getprocessid();
print "Stopping InspIRCd (pid: $pid)...\n";
- system("kill -TERM $pid >/dev/null 2>&1");
- # Give it a second to exit
- sleep(1);
- if (getstatus() == 1)
- {
- print "InspIRCd not dying quietly -- forcing kill\n";
- system("kill -9 $pid >/dev/null 2>&1");
+ my $maxwait = (`ps -o command $pid` =~ /valgrind/i) ? 30 : 5;
+ kill TERM => $pid;
+ for (1..$maxwait) {
+ sleep 1;
+ if (getstatus() == 1) {
+ print "InspIRCd Stopped.\n";
+ return;
+ }
}
- print "InspIRCd Stopped.\n";
+ print "InspIRCd not dying quietly -- forcing kill\n";
+ kill KILL => $pid;
}
# GetPidfile Version 2 - Now With Include Support..
-# I beg for months for include support in insp, then..
+# I beg for months for include support in insp, then..
# when it is added, it comes around and BITES ME IN THE ASS,
# because i then have to code support into this script.. Evil.
return;
}
}
-
+
# If we get here, Mark as 'Read'
$filesparsed[$filesparsed] = $file;
getpidfile($1);
# Was a PID found?
if ($pidfile ne "") {
- # Yes, Return.
- return;
+ # Yes, Return.
+ return;
}
}
}
}
sub getstatus {
- my $pid = getprocessid();
- if ($pid == 0) { return 0; }
- $status = system("kill -0 $pid >/dev/null 2>&1") / 256;
- if ($status == 0) { return 1; }
- else { return 0; }
+ my $pid = getprocessid();
+ return 0 if $pid == 0;
+ return kill 0, $pid;
}
exit;
}
}
+
+sub checkxmllint
+{
+ open(FH, "xmllint|") or die "Couldn't start xmllint: $!\n";
+}
+
+sub checkconf
+{
+ checkxmllint();
+ validateconf($confpath."inspircd.conf");
+ print "Config check complete\n";
+}
+
+sub validateconf
+{
+ my ($file) = @_;
+
+ # Are We using a relative path?
+ if ($file !~ /^\//) {
+ # Convert it to a full path..
+ $file = $confpath . $file;
+ }
+
+ # Have we checked this file before?
+ for (my $i = 0; $i < $filechecked; $i++) {
+ if ($filechecked[$i] eq $file) {
+ # Already Parsed, Possible recursive loop..
+ return;
+ }
+ }
+
+ # If we get here, Mark as 'Read'
+ $filechecked[$filechecked] = $file;
+
+ # Open the File..
+ open INFILE, "< $file" or die "Unable to open file $file\n";
+ # Grab entire file contents..
+ my(@lines) = <INFILE>;
+ # Close the file
+ close INFILE;
+
+ # remove trailing spaces
+ chomp(@lines);
+
+ my @newlines = ();
+ my @blanks = ();
+ my $conline;
+
+ push @newlines, "<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?>";
+# push @newlines, "<!DOCTYPE config SYSTEM \"".$confpath."inspircd.dtd\">";
+ push @newlines, "<config>";
+
+ foreach $i (@lines)
+ {
+ # remove trailing newlines
+ chomp($i);
+
+ # convert tabs to spaces
+ $i =~ s/\t/ /g;
+
+ # remove leading spaces
+ $i =~ s/^ *//;
+
+ # remove comments
+ $i =~ s/^#.*//;
+
+ # remove trailing #s
+ $i =~ s/(.*)#$/\1/;
+
+ # remove trailing comments
+ my $line = "";
+ my $quote = 0;
+ for (my $j = 0; $j < length($i); $j++)
+ {
+ if (substr($i,$j, 1) eq '"') { $quote = ($quote) ? 0 : 1; } elsif (substr($i,$j, 1) eq "#" && !$quote) { last; }
+ $line .= substr($i,$j, 1);
+ }
+ $i = $line;
+
+ # remove trailing spaces
+ $i =~ s/ *$//;
+
+ # setup incf for include check and clean it up, since this breaks parsing use local var
+ my $incf = $i;
+ $incf =~ s/[^=]+=\s(.*)/\1/;
+
+ # include file?
+ if (($incf =~ s/\<include file=\"(.+?)\"\>//i) && ($incf !~ /^#/))
+ {
+ # yes, process it
+ validateconf($1);
+ }
+
+ if ($i =~ /^<.*/ && $conline =~ /^<.*/)
+ {
+ push @newlines, $conline;
+ push @newlines, @blanks;
+ $conline = $i;
+ }
+
+ if ($i =~ /^<.*>$/)
+ {
+ $i =~ s/(.*)>$/\1 \/>/;
+ push @newlines, $i;
+ }
+ elsif ($i =~ /.*>$/)
+ {
+ $conline .= " $i";
+ $conline =~ s/(.*)>$/\1 \/>/;
+ push @blanks, "";
+ push @newlines, $conline;
+ push @newlines, @blanks;
+ $conline = "";
+ undef @blanks;
+ }
+ elsif ($i =~ /^<.*/)
+ {
+ $conline = $i;
+ }
+ elsif ($conline =~ /^<.*/ && $i)
+ {
+ $conline .= " $i";
+ push @blanks, "";
+ }
+ else
+ {
+ if ($conline)
+ {
+ push @blanks, $i;
+ }
+ else
+ {
+ push @newlines, $i;
+ }
+ }
+ }
+ if ($conline)
+ {
+ push @newlines, $conline;
+ push @newlines, @blanks;
+ }
+
+ push @newlines, "</config>";
+
+ my $tmpfile;
+ do
+ {
+ $tmpfile = tmpnam();
+ } until sysopen(TF, $tmpfile, O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW, 0700);
+
+ foreach $n (@newlines)
+ {
+ print TF "$n\n";
+ }
+ close TF;
+
+ my @result = `xmllint -noout $tmpfile 2>&1`;
+ chomp(@result);
+
+ my $skip = 0;
+ foreach $n (@result)
+ {
+ if ($skip)
+ {
+ $skip = 0;
+ next;
+ }
+ $n =~ s/$tmpfile\:\d*\: *//g;
+ if ($n =~ /.*config>.*/)
+ {
+ $n = "";
+ $skip = 1;
+ }
+
+ if ($n && !$skip)
+ {
+ if ($n =~ /line \d*/)
+ {
+ my $lineno = $n;
+ $lineno =~ s/.*line (\d*).*/\1/;
+ $lineno = $lineno-2;
+ $n =~ s/line (\d*)/line $lineno/;
+ }
+ print "$file : $n\n";
+ }
+ }
+ unlink($tmpfile);
+}
projects / user / henk / code / inspircd.git / blobdiff