diff options
Diffstat (limited to 'rt/lib/RT.pm.in')
| -rw-r--r-- | rt/lib/RT.pm.in | 268 |
1 files changed, 185 insertions, 83 deletions
diff --git a/rt/lib/RT.pm.in b/rt/lib/RT.pm.in index 4d259b0..1a9bf08 100644 --- a/rt/lib/RT.pm.in +++ b/rt/lib/RT.pm.in @@ -2,7 +2,7 @@ # # COPYRIGHT: # -# This software is Copyright (c) 1996-2005 Best Practical Solutions, LLC +# This software is Copyright (c) 1996-2007 Best Practical Solutions, LLC # <jesse@bestpractical.com> # # (Except where explicitly superseded by other copyright notices) @@ -22,7 +22,9 @@ # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software -# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +# 02110-1301 or visit their web page on the internet at +# http://www.gnu.org/copyleft/gpl.html. # # # CONTRIBUTION SUBMISSION POLICY: @@ -127,12 +129,52 @@ have not been set already. sub LoadConfig { local *Set = sub { $_[0] = $_[1] unless defined $_[0] }; + + my $username = getpwuid($>); + my $group = getgrgid($(); + my $message = <<EOF; + +RT couldn't load RT config file %s as: + user: $username + group: $group + +The file is owned by user %s and group %s. + +This usually means that the user/group your webserver is running +as cannot read the file. Be careful not to make the permissions +on this file too liberal, because it contains database passwords. +You may need to put the webserver user in the appropriate group +(%s) or change permissions be able to run succesfully. +EOF + + if ( -f "$SITE_CONFIG_FILE" ) { - require $SITE_CONFIG_FILE - || die ("Couldn't load RT config file '$SITE_CONFIG_FILE'\n$@"); + eval { require $SITE_CONFIG_FILE }; + if ($@) { + my ($fileuid,$filegid) = (stat($SITE_CONFIG_FILE))[4,5]; + my $fileusername = getpwuid($fileuid); + my $filegroup = getgrgid($filegid); + my $errormessage = sprintf($message, $SITE_CONFIG_FILE, + $fileusername, $filegroup, $filegroup); + die ("$errormessage\n$@"); + } } - require $CORE_CONFIG_FILE - || die ("Couldn't load RT config file '$CORE_CONFIG_FILE'\n$@"); + eval { require $CORE_CONFIG_FILE }; + if ($@) { + my ($fileuid,$filegid) = (stat($CORE_CONFIG_FILE))[4,5]; + my $fileusername = getpwuid($fileuid); + my $filegroup = getgrgid($filegid); + my $errormessage = sprintf($message, $CORE_CONFIG_FILE, + $fileusername, $filegroup, $filegroup); + die ("$errormessage\n$@") + } + + # RT::Essentials mistakenly recommends that WebPath be set to '/'. + # If the user does that, do what they mean. + $RT::WebPath = '' if ($RT::WebPath eq '/'); + + $ENV{'TZ'} = $RT::Timezone if ($RT::Timezone); + RT::I18N->Init; } @@ -144,6 +186,8 @@ Conenct to the database, set up logging. sub Init { + CheckPerlRequirements(); + #Get a database connection ConnectToDatabase(); @@ -161,7 +205,7 @@ sub Init { InitLogging(); } - + =head2 ConnectToDatabase Get a database connection @@ -175,7 +219,7 @@ sub ConnectToDatabase { } $Handle->Connect(); } - + =head2 InitLogging Create the RT::Logger object. @@ -193,80 +237,100 @@ sub InitLogging { unless ($RT::Logger) { - $RT::Logger=Log::Dispatch->new(); + $RT::Logger = Log::Dispatch->new(); + + my $simple_cb = sub { + # if this code throw any warning we can get segfault + no warnings; + + my %p = @_; + + my $frame = 0; # stack frame index + # skip Log::* stack frames + $frame++ while( caller($frame) && caller($frame) =~ /^Log::/ ); + + my ($package, $filename, $line) = caller($frame); + $p{message} =~ s/(?:\r*\n)+$//; + my $str = "[".gmtime(time)."] [".$p{level}."]: $p{message} ($filename:$line)\n"; + + if( $RT::LogStackTraces ) { + $str .= "\nStack trace:\n"; + # skip calling of the Log::* subroutins + $frame++ while( caller($frame) && (caller($frame))[3] =~ /^Log::/ ); + while( my ($package, $filename, $line, $sub) = caller($frame++) ) { + $str .= "\t". $sub ."() called at $filename:$line\n"; + } + } + return $str; + }; + + my $syslog_cb = sub { + my %p = @_; + + my $frame = 0; # stack frame index + # skip Log::* stack frames + $frame++ while( caller($frame) && caller($frame) =~ /^Log::/ ); + my ($package, $filename, $line) = caller($frame); + + # syswrite() cannot take utf8; turn it off here. + Encode::_utf8_off($p{message}); + + $p{message} =~ s/(?:\r*\n)+$//; + if ($p{level} eq 'debug') { + return "$p{message}\n" + } else { + return "$p{message} ($filename:$line)\n" + } + }; if ($RT::LogToFile) { - my ($filename, $logdir); - if ($RT::LogToFileNamed =~ m![/\\]!) { - # looks like an absolute path. - $filename = $RT::LogToFileNamed; - ($logdir) = $RT::LogToFileNamed =~ m!^(.*[/\\])!; - } - else { - $filename = "$RT::LogDir/$RT::LogToFileNamed"; - $logdir = $RT::LogDir; - } - - unless ( -d $logdir && ( ( -f $filename && -w $filename ) || -w $logdir ) ) { - # localizing here would be hard when we don't have a current user yet - # die $self->loc("Log directory [_1] not found or couldn't be written.\n RT can't run.", $RT::LogDir); - die ("Log file $filename couldn't be written or created.\n RT can't run."); - } - - package Log::Dispatch::File; - require Log::Dispatch::File; - - - $RT::Logger->add(Log::Dispatch::File->new - ( name=>'rtlog', - min_level=> $RT::LogToFile, - filename=> $filename, - mode=>'append', - callbacks => sub { my %p = @_; - my ($package, $filename, $line) = caller(5); - return "[".gmtime(time)."] [".$p{level}."]: $p{message} ($filename:$line)\n"} - - - - )); + my ($filename, $logdir); + if ($RT::LogToFileNamed =~ m![/\\]!) { + # looks like an absolute path. + $filename = $RT::LogToFileNamed; + ($logdir) = $RT::LogToFileNamed =~ m!^(.*[/\\])!; + } + else { + $filename = "$RT::LogDir/$RT::LogToFileNamed"; + $logdir = $RT::LogDir; + } + + unless ( -d $logdir && ( ( -f $filename && -w $filename ) || -w $logdir ) ) { + # localizing here would be hard when we don't have a current user yet + die "Log file $filename couldn't be written or created.\n RT can't run."; + } + + package Log::Dispatch::File; + require Log::Dispatch::File; + $RT::Logger->add(Log::Dispatch::File->new + ( name=>'rtlog', + min_level=> $RT::LogToFile, + filename=> $filename, + mode=>'append', + callbacks => $simple_cb, + )); } if ($RT::LogToScreen) { - package Log::Dispatch::Screen; - require Log::Dispatch::Screen; - $RT::Logger->add(Log::Dispatch::Screen->new - ( name => 'screen', - min_level => $RT::LogToScreen, - callbacks => sub { my %p = @_; - my ($package, $filename, $line) = caller(5); - return "[".gmtime(time)."] [".$p{level}."]: $p{message} ($filename:$line)\n" - }, - - stderr => 1 - )); + package Log::Dispatch::Screen; + require Log::Dispatch::Screen; + $RT::Logger->add(Log::Dispatch::Screen->new + ( name => 'screen', + min_level => $RT::LogToScreen, + callbacks => $simple_cb, + stderr => 1, + )); } if ($RT::LogToSyslog) { - package Log::Dispatch::Syslog; - require Log::Dispatch::Syslog; - $RT::Logger->add(Log::Dispatch::Syslog->new - ( name => 'syslog', + package Log::Dispatch::Syslog; + require Log::Dispatch::Syslog; + $RT::Logger->add(Log::Dispatch::Syslog->new + ( name => 'syslog', ident => 'RT', - min_level => $RT::LogToSyslog, - callbacks => sub { my %p = @_; - my ($package, $filename, $line) = caller(5); - - # syswrite() cannot take utf8; turn it off here. - Encode::_utf8_off($p{message}); - - if ($p{level} eq 'debug') { - - return "$p{message}\n" } - else { - return "$p{message} ($filename:$line)\n"} - }, - - stderr => 1, - @RT::LogToSyslogConf - )); + min_level => $RT::LogToSyslog, + callbacks => $syslog_cb, + stderr => 1, + @RT::LogToSyslogConf + )); } } @@ -278,14 +342,16 @@ sub InitLogging { ## Mason). It will log all problems through the standard logging ## mechanism (see above). -$SIG{__WARN__} = sub { - my $w = shift; - $w =~ s/(?:\r*\n)+$//; - # The 'wide character' warnings has to be silenced for now, at least - # until HTML::Mason offers a sane way to process both raw output and - # unicode strings. - $RT::Logger->warning($w) if index($w, 'Wide character in ') != 0; -}; + $SIG{__WARN__} = sub { + # The 'wide character' warnings has to be silenced for now, at least + # until HTML::Mason offers a sane way to process both raw output and + # unicode strings. + # use 'goto &foo' syntax to hide ANON sub from stack + if( index($_[0], 'Wide character in ') != 0 ) { + unshift @_, $RT::Logger, qw(level warning message); + goto &Log::Dispatch::log; + } + }; #When we call die, trap it and log->crit with the value of the die. @@ -301,6 +367,40 @@ $SIG{__DIE__} = sub { } + +sub CheckPerlRequirements { + if ($^V < 5.008003) { + die sprintf "RT requires Perl v5.8.3 or newer. Your current Perl is v%vd\n", $^V; + } + + local ($@); + eval { + my $x = ''; + my $y = \$x; + require Scalar::Util; Scalar::Util::weaken($y); + }; + if ($@) { + die <<"EOF"; + +RT requires the Scalar::Util module be built with support for the 'weaken' +function. + +It is sometimes the case that operating system upgrades will replace +a working Scalar::Util with a non-working one. If your system was working +correctly up until now, this is likely the cause of the problem. + +Please reinstall Scalar::Util, being careful to let it build with your C +compiler. Ususally this is as simple as running the following command as +root. + + perl -MCPAN -e'install Scalar::Util' + +EOF + + } +} + + =head2 InitClasses Load all modules that define base classes @@ -359,6 +459,8 @@ ok ($RT::SystemUser->Name() ne 'noname', "The system user isn't noname"); =cut +eval "require RT_Vendor"; +die $@ if ($@ && $@ !~ qr{^Can't locate RT_Vendor.pm}); eval "require RT_Local"; die $@ if ($@ && $@ !~ qr{^Can't locate RT_Local.pm}); |