mirror of
https://github.com/inspircd/inspircd.git
synced 2025-03-10 11:09:04 -04:00
cbefea57e9
If the home directory cant be found from either HOME or USERPROFILE env vars, then the startup.log is dumped to the current directory. Removed -nolog from ./inspircd debug, antique setting. git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@9472 e03df62e-2008-0410-955e-edbf42e46eb7
498 lines
11 KiB
PHP
498 lines
11 KiB
PHP
#!/usr/bin/perl
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# +------------------------------------+
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# | Inspire Internet Relay Chat Daemon |
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# +------------------------------------+
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#
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# (C) 2002-2007 InspIRCd Development Team
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# http://www.inspircd.org/wiki/index.php/Credits
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#
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# Written by Craig Edwards, Craig McLure, and others.
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# This program is free but copyrighted software; see
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# the file COPYING for details.
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#
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# ---------------------------------------------------
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use POSIX;
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my $basepath = "@BASE_DIR@";
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my $confpath = "@CONFIG_DIR@/";
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my $binpath = "@BINARY_DIR@";
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my $libpath = "@LIBRARY_DIR@";
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my $executable = "@EXECUTABLE@";
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my $version = "@VERSION@";
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my @filesparsed;
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my @filechecked;
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# Lets see what they want to do.. Set the variable (Cause i'm a lazy coder)
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my $arg = $ARGV[0];
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getpidfile($confpath."inspircd.conf");
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if ($arg eq "start") { start(); exit(); }
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if ($arg eq "debug") { debug(); exit(); }
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if ($arg eq "screendebug") { screendebug(); exit() }
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if ($arg eq "valdebug") { valdebug(); exit(); }
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if ($arg eq "screenvaldebug") { screenvaldebug(); exit(); }
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if ($arg eq "stop") { stop(); exit(); }
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if ($arg eq "status") {
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if (getstatus() == 1) {
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my $pid = getprocessid();
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print "InspIRCd is running (PID: $pid)\n";
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exit();
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} else {
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print "InspIRCd is not running. (Or PID File not found)\n";
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exit();
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}
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}
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if ($arg eq "rehash") {
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if (getstatus() == 1) {
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my $pid = getprocessid();
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system("kill -HUP $pid >/dev/null 2>&1");
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print "InspIRCd rehashed (pid: $pid).\n";
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exit();
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} else {
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print "InspIRCd is not running. (Or PID File not found)\n";
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exit();
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}
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}
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if ($arg eq "cron") {
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if (getstatus() == 0) { start(); }
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exit();
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}
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if ($arg eq "version") {
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print "InspIRCd version: $version\n";
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exit();
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}
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if ($arg eq "restart") {
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stop();
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unlink($pidfile) if (-e $pidfile);
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start();
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# kthxbye();
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exit();
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}
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if ($arg eq "checkconf") {
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checkconf();
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exit();
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}
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if ($arg eq "Cheese-Sandwich") {
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print "Creating Cheese Sandwich..\n";
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print "Done.\n";
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exit();
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}
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###
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# If we get here.. bad / no parameters.
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###
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print "Invalid Argument: $arg\n";
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print "Usage: inspircd (start|stop|restart|rehash|status|cron|checkconf|version)\n";
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print "Developer arguments: (debug|screendebug|valdebug|screenvaldebug)\n";
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exit();
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###
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# Generic Helper Functions.
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###
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sub start {
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# Check to see its not 'running' already.
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if (getstatus() == 1) { print "InspIRCd is already running.\n"; return 0; }
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# If we are still alive here.. Try starting the IRCd..
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print "$binpath/$executable doesn't exist\n" and return 0 unless(-e "$binpath/$executable");
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system("$binpath/$executable");
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return 1;
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}
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sub debug {
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# Check to see its not 'running' already.
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if (getstatus() == 1) { print "InspIRCd is already running.\n"; return 0; }
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print "$binpath/$executable doesn't exist\n" and return 0 unless(-e "$binpath/$executable");
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# Check we have gdb
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checkgdb();
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# If we are still alive here.. Try starting the IRCd..
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system("gdb --command=$basepath/.gdbargs --args $binpath/$executable -nofork -debug");
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}
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sub screendebug
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{
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# Check to see its not 'running' already.
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if (getstatus() == 1) { print "InspIRCd is already running.\n"; return 0; }
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print "$binpath/$executable doesn't exist\n" and return 0 unless(-e "$binpath/$executable");
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#Check we have gdb
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checkgdb();
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checkscreen();
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# If we are still alive here.. Try starting the IRCd..
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print "Starting InspIRCd in `screen`, type `screen -r` when the ircd crashes to view the gdb output and get a backtrace.\n";
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print "Once you're inside the screen session press ^C + d to re-detach from the session\n";
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system("screen -m -d gdb --command=$basepath/.gdbargs --args $binpath/$executable -nofork -debug -nolog");
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}
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sub valdebug
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{
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# Check to see its not 'running' already.
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if (getstatus() == 1) { print "InspIRCd is already running.\n"; return 0; }
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print "$binpath/$executable doesn't exist\n" and return 0 unless(-e "$binpath/$executable");
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# Check we have valgrind and gdb
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checkvalgrind();
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checkgdb();
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# If we are still alive here.. Try starting the IRCd..
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# May want to do something with these args at some point: --suppressions=.inspircd.sup --gen-suppressions=yes
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# Could be useful when we want to stop it complaining about things we're sure aren't issues.
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system("valgrind -v --tool=memcheck --leak-check=yes --db-attach=yes --num-callers=10 $binpath/$executable -nofork -debug -nolog");
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}
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sub screenvaldebug
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{
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# Check to see its not 'running' already.
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if (getstatus() == 1) { print "InspIRCd is already running.\n"; return 0; }
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print "$binpath/$executable doesn't exist\n" and return 0 unless(-e "$binpath/$executable");
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#Check we have gdb
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checkvalgrind();
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checkgdb();
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checkscreen();
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# If we are still alive here.. Try starting the IRCd..
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print "Starting InspIRCd in `screen`, type `screen -r` when the ircd crashes to view the valgrind and gdb output and get a backtrace.\n";
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print "Once you're inside the screen session press ^C + d to re-detach from the session\n";
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system("screen -m -d valgrind -v --tool=memcheck --leak-check=yes --db-attach=yes --num-callers=10 $binpath/$executable -nofork -debug -nolog");
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}
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sub stop {
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if (getstatus() == 0) { print "InspIRCd is not running. (Or PID File not found)\n"; return 0; }
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# Get to here, we have something to kill.
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my $pid = getprocessid();
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print "Stopping InspIRCd (pid: $pid)...\n";
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system("kill -TERM $pid >/dev/null 2>&1");
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# Give it a second to exit
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sleep(1);
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if (getstatus() == 1)
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{
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print "InspIRCd not dying quietly -- forcing kill\n";
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system("kill -9 $pid >/dev/null 2>&1");
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}
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print "InspIRCd Stopped.\n";
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}
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# GetPidfile Version 2 - Now With Include Support..
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# I beg for months for include support in insp, then..
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# when it is added, it comes around and BITES ME IN THE ASS,
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# because i then have to code support into this script.. Evil.
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# Craig got bitten in the ass again --
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# in 1.1 beta the include file is manditory, therefore
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# if we cant find it, default to %conf%/inspircd.pid.
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# Note, this also contains a fix for when the pid file is
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# defined, but defined in a comment (line starts with #)
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# -- Brain
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sub getpidfile {
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my ($file) = @_;
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# Before we start, do we have a PID already? (Should never occur)
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if ($pid ne "") {
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return;
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}
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# Are We using a relative path?
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if ($file !~ /^\//) {
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# Convert it to a full path..
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$file = $confpath . $file;
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}
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# Have we checked this file before?
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for (my $i = 0; $i < $filesparsed; $i++) {
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if ($filesparsed[$i] eq $file) {
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# Already Parsed, Possible recursive loop..
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return;
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}
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}
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# If we get here, Mark as 'Read'
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$filesparsed[$filesparsed] = $file;
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# Open the File..
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open INFILE, "< $file" or die "Unable to open file $file\n";
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# Grab entire file contents..
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my(@lines) = <INFILE>;
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# Close the file
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close INFILE;
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# remove trailing spaces
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chomp(@lines);
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foreach $i (@lines) {
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# clean it up
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$i =~ s/[^=]+=\s(.*)/\1/;
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# Does this file have a pid?
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if (($i =~ /<pid file=\"(\S+)\">/i) && ($i !~ /^#/))
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{
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# Set the PID file and return.
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$pidfile = $1;
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return;
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}
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}
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# If we get here, NO PID FILE! -- Check for includes
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foreach $i (@lines) {
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$i =~ s/[^=]+=\s(.*)/\1/;
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if (($i =~ s/\<include file=\"(.+?)\"\>//i) && ($i !~ /^#/))
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{
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# Decend into that file, and check for PIDs.. (that sounds like an STD ;/)
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getpidfile($1);
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# Was a PID found?
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if ($pidfile ne "") {
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# Yes, Return.
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return;
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}
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}
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}
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# End of includes / No includes found. Using default.
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$pidfile = $confpath . "inspircd.pid";
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}
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sub getstatus {
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my $pid = getprocessid();
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if ($pid == 0) { return 0; }
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$status = system("kill -0 $pid >/dev/null 2>&1") / 256;
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if ($status == 0) { return 1; }
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else { return 0; }
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}
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sub getprocessid {
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my $pid;
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open PIDFILE, "< $pidfile" or return 0;
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while($i = <PIDFILE>)
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{
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$pid = $i;
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}
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close PIDFILE;
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return $pid;
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}
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sub checkvalgrind
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{
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unless(`valgrind --version`)
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{
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print "Couldn't start valgrind: $!\n";
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exit;
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}
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}
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sub checkgdb
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{
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unless(`gdb --version`)
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{
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print "Couldn't start gdb: $!\n";
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exit;
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}
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}
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sub checkscreen
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{
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unless(`screen --version`)
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{
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print "Couldn't start screen: $!\n";
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exit;
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}
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}
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sub checkxmllint
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{
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open(FH, "xmllint|") or die "Couldn't start xmllint: $!\n";
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}
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sub checkconf
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{
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checkxmllint();
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validateconf($confpath."inspircd.conf");
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print "Config check complete\n";
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}
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sub validateconf
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{
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my ($file) = @_;
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# Are We using a relative path?
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if ($file !~ /^\//) {
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# Convert it to a full path..
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$file = $confpath . $file;
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}
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# Have we checked this file before?
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for (my $i = 0; $i < $filechecked; $i++) {
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if ($filechecked[$i] eq $file) {
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# Already Parsed, Possible recursive loop..
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return;
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}
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}
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# If we get here, Mark as 'Read'
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$filechecked[$filechecked] = $file;
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# Open the File..
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open INFILE, "< $file" or die "Unable to open file $file\n";
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# Grab entire file contents..
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my(@lines) = <INFILE>;
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# Close the file
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close INFILE;
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# remove trailing spaces
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chomp(@lines);
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my @newlines = ();
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my @blanks = ();
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my $conline;
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push @newlines, "<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?>";
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# push @newlines, "<!DOCTYPE config SYSTEM \"".$confpath."inspircd.dtd\">";
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push @newlines, "<config>";
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foreach $i (@lines)
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{
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# remove trailing newlines
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chomp($i);
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# convert tabs to spaces
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$i =~ s/\t/ /g;
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# remove leading spaces
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$i =~ s/^ *//;
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# remove comments
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$i =~ s/^#.*//;
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# remove trailing #s
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$i =~ s/(.*)#$/\1/;
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# remove trailing comments
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my $line = "";
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my $quote = 0;
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for (my $j = 0; $j < length($i); $j++)
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{
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if (substr($i,$j, 1) eq '"') { $quote = ($quote) ? 0 : 1; } elsif (substr($i,$j, 1) eq "#" && !$quote) { last; }
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$line .= substr($i,$j, 1);
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}
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$i = $line;
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# remove trailing spaces
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$i =~ s/ *$//;
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# setup incf for include check and clean it up, since this breaks parsing use local var
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my $incf = $i;
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$incf =~ s/[^=]+=\s(.*)/\1/;
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# include file?
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if (($incf =~ s/\<include file=\"(.+?)\"\>//i) && ($incf !~ /^#/))
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{
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# yes, process it
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validateconf($1);
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}
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if ($i =~ /^<.*/ && $conline =~ /^<.*/)
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{
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push @newlines, $conline;
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push @newlines, @blanks;
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$conline = $i;
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}
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if ($i =~ /^<.*>$/)
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{
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$i =~ s/(.*)>$/\1 \/>/;
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push @newlines, $i;
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}
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elsif ($i =~ /.*>$/)
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{
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$conline .= " $i";
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$conline =~ s/(.*)>$/\1 \/>/;
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push @blanks, "";
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push @newlines, $conline;
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push @newlines, @blanks;
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$conline = "";
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undef @blanks;
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}
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elsif ($i =~ /^<.*/)
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{
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$conline = $i;
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}
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elsif ($conline =~ /^<.*/ && $i)
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{
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$conline .= " $i";
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push @blanks, "";
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}
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else
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{
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if ($conline)
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{
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push @blanks, $i;
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}
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else
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{
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push @newlines, $i;
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}
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}
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}
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if ($conline)
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{
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push @newlines, $conline;
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push @newlines, @blanks;
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}
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push @newlines, "</config>";
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my $tmpfile;
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do
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{
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$tmpfile = tmpnam();
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} until sysopen(TF, $tmpfile, O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW, 0700);
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foreach $n (@newlines)
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{
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print TF "$n\n";
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}
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close TF;
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my @result = `xmllint -noout $tmpfile 2>&1`;
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chomp(@result);
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my $skip = 0;
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foreach $n (@result)
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{
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if ($skip)
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{
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$skip = 0;
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next;
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}
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$n =~ s/$tmpfile\:\d*\: *//g;
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if ($n =~ /.*config>.*/)
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{
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$n = "";
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$skip = 1;
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}
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if ($n && !$skip)
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{
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if ($n =~ /line \d*/)
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{
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my $lineno = $n;
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$lineno =~ s/.*line (\d*).*/\1/;
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$lineno = $lineno-2;
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$n =~ s/line (\d*)/line $lineno/;
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}
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print "$file : $n\n";
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}
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}
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unlink($tmpfile);
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}
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