X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=.inspircd.inc;h=76e7248c192a31e72d0d8fe22ed32e1b4123af44;hb=de8be466941204bf47c9ed821b2e5a0a79ae64f1;hp=183c11c7172a159e311591574cfff30aaf98bdc5;hpb=738cde7f2a8e173f82e92ea3d506aee48eb9a722;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/.inspircd.inc b/.inspircd.inc index 183c11c71..76e7248c1 100644 --- a/.inspircd.inc +++ b/.inspircd.inc @@ -3,20 +3,21 @@ # | Inspire Internet Relay Chat Daemon | # +------------------------------------+ # -# (C) 2002-2007 InspIRCd Development Team -# http://www.inspircd.org/wiki/index.php/Credits +# 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. # # --------------------------------------------------- +# 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 $version = "@VERSION@"; my @filesparsed; @@ -30,6 +31,7 @@ if ($arg eq "start") { start(); exit(); } 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 ($arg eq "status") { @@ -88,7 +90,7 @@ if ($arg eq "Cheese-Sandwich") { ### print "Invalid Argument: $arg\n"; print "Usage: inspircd (start|stop|restart|rehash|status|cron|checkconf|version)\n"; -print "Developer arguments: (debug|screendebug|valdebug|screenvaldebug)\n"; +print "Developer arguments: (debug|screendebug|valdebug|valdebug-unattended|screenvaldebug)\n"; exit(); ### @@ -100,6 +102,7 @@ sub start { if (getstatus() == 1) { print "InspIRCd is already running.\n"; return 0; } # If we are still alive here.. Try starting the IRCd.. print "$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/$executable"); return 1; @@ -110,12 +113,13 @@ sub debug { if (getstatus() == 1) { print "InspIRCd is already running.\n"; return 0; } print "$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 @@ -141,6 +145,7 @@ sub valdebug 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(); @@ -152,12 +157,46 @@ sub valdebug 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(); @@ -175,15 +214,17 @@ sub stop { # 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.. @@ -263,10 +304,8 @@ sub getpidfile { 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; } + return 0 if $pid == 0; + return kill 0, $pid; }