use Digest::SHA;
use Data::Dumper;
use File::Copy;
+use Cwd qw/realpath/;
+
#---------- public utilities ----------
}
}
-sub srcdump_process_dir ($$$$$$) {
- my ($c, $v, $dumpdir, $incdir, $tarballcounter,
- $needlicence, $dirsdone) = @_;
- return () if $v->_ch('srcdump_system_dir', $incdir);
- my $upwards = $incdir;
+sub srcdump_process_item ($$$$$$) {
+ my ($c, $v, $dumpdir, $item, $outfn, $needlicence, $dirsdone) = @_;
+ if ($v->_ch('srcdump_system_dir', $item)) {
+ $outfn->("srcdump_process_item: srcdump_system_dir, skipping $item");
+ return;
+ }
+ my $upwards = $item;
for (;;) {
$upwards =~ s#/+$##;
+ $upwards =~ s#/+\.$##;
last unless $upwards =~ m#[^/]#;
foreach my $try (@{ $v->{S}{srcdump_vcs_dirs} }) {
-#print STDERR "TRY $incdir $upwards $try\n";
+#print STDERR "TRY $item $upwards $try\n";
if (!stat "$upwards/$try") {
- $!==&ENOENT or die "check $upwards/$try $!";
+ $!==&ENOENT or $!==&ENOTDIR or die "check $upwards/$try $!";
next;
}
-#print STDERR "VCS $incdir $upwards $try\n";
- return if $dirsdone->{$upwards}++;
-#print STDERR "VCS $incdir $upwards $try GO\n";
+#print STDERR "VCS $item $upwards $try\n";
+ if ($dirsdone->{$upwards}++) {
+ $outfn->("srcdump_process_item: did $upwards,".
+ " skipping $item");
+ return;
+ }
+#print STDERR "VCS $item $upwards $try GO\n";
$try =~ m/\w+/ or die;
- return $v->_ch(('srcdump_byvcs_'.lc $&),
- $dumpdir, $upwards, $tarballcounter);
+ return $v->_ch('srcdump_byvcs', $dumpdir, $upwards, $outfn, lc $&);
}
- $upwards =~ s#/*[^/]+##;
+ $upwards =~ s#/*[^/]+$##;
}
- return $v->_ch('srcdump_novcs', $dumpdir, $incdir, $tarballcounter);
+ return $v->_ch('srcdump_novcs', $dumpdir, $item, $outfn);
}
sub srcdump_novcs ($$$$$) {
- my ($c, $v, $dumpdir, $dir, $tarballcounter) = @_;
- my $script = 'find -type f -perm +004';
- foreach my $excl (@{ $v->{S}{srcdump_excludes} }) {
- $script .= " \\! -name '$excl'";
+ my ($c, $v, $dumpdir, $item, $outfn) = @_;
+ stat $item or die "$item $!";
+ if (-d _) {
+ my $script = 'find -type f -perm +004';
+ foreach my $excl (@{ $v->{S}{srcdump_excludes} }) {
+ $script .= " \\! -name '$excl'";
+ }
+ $script .= " -print0";
+ return srcdump_dir_cpio($c,$v,$dumpdir,$item,$outfn,'novcs',$script);
+ } elsif (-f _) {
+ return srcdump_file($c,$v,$dumpdir,$item,$outfn);
+ } else {
+ die "$item not file or directory";
}
- $script .= " -print0";
- return srcdump_dir_cpio($c,$v,$dumpdir,$dir,$tarballcounter,$script);
}
-sub srcdump_byvcs_git ($$$$$) {
- my ($c, $v, $dumpdir, $dir, $tarballcounter) = @_;
+sub srcdump_byvcs ($$$$$$) {
+ my ($c, $v, $dumpdir, $dir, $outfn, $vcs) = @_;
#print STDERR "BYVCS GIT $dir\n";
- return srcdump_dir_cpio($c,$v,$dumpdir,$dir,$tarballcounter,"
- git ls-files -z
- git ls-files -z --others --exclude-from=.gitignore
- find .git -print0
- ");
+ return srcdump_dir_cpio($c,$v,$dumpdir,$dir,$outfn,$vcs,
+ $v->{S}{"srcdump_vcsscript_$vcs"});
+}
+
+sub srcdump_file ($$$$) {
+ my ($c,$v,$dumpdir,$file,$outfn) = @_;
+ my $outfile = $outfn->("srcdump_file saved $file", "src");
+ copy($file,$outfile) or die "$file $outfile $!";
}
-sub srcdump_dir_cpio ($$$$$) {
- my ($c,$v,$dumpdir,$dir,$tarballcounter,$script) = @_;
- my $outfile = "$dumpdir/$$tarballcounter.tar";
+sub srcdump_dir_cpio ($$$$$$$) {
+ my ($c,$v,$dumpdir,$dir,$outfn,$how,$script) = @_;
+ my $outfile = $outfn->("srcdump_dir_cpio $how saved $dir", "tar");
#print STDERR "CPIO $dir >$script<\n";
my $pid = fork();
defined $pid or die $!;
die $!;
}
$!=0; (waitpid $pid, 0) == $pid or die "$!";
- die "$dir ($script) $outfile $?" if $?;
- print STDERR
- "CGI::Auth::Flexible srcdump_dir_cpio saved $dir into $outfile\n"
- or die $!;
- $$tarballcounter++;
- return $outfile;
+ die "$dir ($how $script) $outfile $?" if $?;
}
sub srcdump_dirscan_prepare ($$) {
or die "$v->{S}{srcdump_licence_path} $!";
$needlicence = undef;
}
- unlink <"$dumpdir/[a-z][a-z][a-z].tar">;
- my $srctarballcounter = 'aaa';
+ unlink <"$dumpdir/s.[a-z][a-z][a-z].*">;
+ my @srcfiles = qw(licence.data manifest.txt);
+ my $srcoutcounter = 'aaa';
+
+ my $reportfh = new IO::File "$dumpdir/manifest.txt", 'w' or die $!;
+ my $outfn = sub {
+ my ($message, $extension) = @_;
+ if (defined $extension) {
+ my $leaf = "s.$srcoutcounter.$extension";
+ $srcoutcounter++;
+ push @srcfiles, $leaf;
+ print $reportfh "$leaf: $message\n" or die $!;
+ return "$dumpdir/$leaf";
+ } else {
+ print $reportfh "none: $message\n" or die $!;
+ return undef;
+ }
+ };
my %dirsdone;
- my @srcfiles = ("$dumpdir/licence.data");
- foreach my $incdir ($v->_ch('srcdump_includedirs')) {
- if ($incdir eq '.' && $v->{S}{srcdump_filter_cwd}) {
+ foreach my $item ($v->_ch('srcdump_listitems')) {
+ if ($item eq '.' && $v->{S}{srcdump_filter_cwd}) {
my @bad = grep { !m#^/# } values %INC;
- die "filtering . from srcdump dirs and \@INC but already".
+ die "filtering . from srcdump items and \@INC but already".
" included @bad " if @bad;
@INC = grep { $_ ne '.' } @INC;
next;
}
- if (!stat "$incdir/.") {
- next if $!==&ENOENT;
- die "stat $incdir $!";
+ if (!lstat "$item") {
+ die "stat $item $!" unless $!==&ENOENT;
+ $outfn->("srcdump_dirscan_prepare stat ENOENT, skipping $item");
+ next;
};
+ if (-l _) {
+ $item = realpath($item);
+ if (!defined $item) {
+ die "realpath $item $!" unless $!==&ENOENT;
+ $outfn->("srcdump_dirscan_prepare realpath ENOENT,".
+ " skipping $item");
+ }
+ }
if (defined $needlicence) {
foreach my $try (@{ $v->{S}{srcdump_licence_files} }) {
- last if copy("$incdir/$try", $needlicence);
- $!==&ENOENT or die "copy $incdir/$try $!";
+ last if copy("$item/$try", $needlicence);
+ $!==&ENOENT or $!==&ENOTDIR or die "copy $item/$try $!";
}
}
- push @srcfiles, $v->_ch('srcdump_process_dir', $dumpdir, $incdir,
- \$srctarballcounter, \$needlicence, \%dirsdone);
- $dirsdone{$incdir}++;
+ $v->_ch('srcdump_process_item', $dumpdir, $item,
+ $outfn, \$needlicence, \%dirsdone);
+ $dirsdone{$item}++;
}
+ close $reportfh or die $!;
+ srcdump_install($c,$v, $dumpdir, 'licence', 'text/plain');
$!=0;
- my $r = system qw(tar -zvvc -f), "$dumpdir/source.tmp", '--', @srcfiles;
- die "tar $r $!" if $r;
+ my @cmd = (qw(tar -zvvcf), "$dumpdir/source.tmp",
+ "-C", $dumpdir, qw( --), @srcfiles);
+ my $r = system(@cmd);
+ if ($r) {
+ print STDERR "CGI::Auth::Flexible tar failed ($r $!) @cmd\n";
+ die "tar failed";
+ }
die "licence file not found" unless defined $needlicence;
- srcdump_install($c,$v, $dumpdir, 'licence', 'text/plain');
srcdump_install($c,$v, $dumpdir, 'source', 'application/octet-stream');
close $lockf or die $!;
}
srcdump_prepare => \&srcdump_dirscan_prepare,
srcdump_licence_path => undef,
srcdump_licence_files => [qw(AGPLv3 CGI/Auth/Flexible/AGPLv3)],
- srcdump_includedirs => sub { return @INC; },
+ srcdump_listitems => sub { (@INC, $ENV{'SCRIPT_FILENAME'}, $0); },
srcdump_filter_cwd => 1,
- srcdump_system_dir => sub { $_[2] =~ m#^/etc/|^/usr/(?!local/)#; },
- srcdump_process_dir => \&srcdump_process_dir,
- srcdump_vcs_dirs => [qw(.git .hg .svn CVS)],
- srcdump_byvcs_git => \&srcdump_byvcs_git,
- srcdump_byvcs_hg => \&srcdump_byvcs_hg,
- srcdump_byvcs_svn => \&srcdump_byvcs_svn,
- srcdump_byvcs_cvs => \&srcdump_byvcs_cvs,
+ srcdump_system_dir => sub {
+ $_[2] =~ m#^/etc/|^/usr/(?!local/)(?!lib/cgi)#;
+ },
+ srcdump_process_item => \&srcdump_process_item,
+ srcdump_vcs_dirs => [qw(.git .hg .bzr .svn CVS)],
+ srcdump_vcsscript_git => "
+ git ls-files -z
+ git ls-files -z --others --exclude-from=.gitignore
+ find .git -print0
+ ",
+ srcdump_vcsscript_hg => "false hg",
+ srcdump_vcsscript_bzr => "false bzr",
+ srcdump_vcsscript_svn => "false svn",
+ srcdump_vcsscript_cvs => "false cvs",
+ srcdump_byvcs => \&srcdump_byvcs,
srcdump_novcs => \&srcdump_novcs,
srcdump_excludes => [qw(*~ *.bak *.tmp), '#*#'],
dump => \&dump_plain,
CGI::Auth::Flexible - web authentication optionally using cookies
-=head1 SYNOPSYS
+=head1 SYNOPSYS - STARTUP
my $verifier = CGI::Auth::Flexible->new_verifier(setting => value,...);
my $authreq = $verifier->new_request($cgi_request_object);
- my $authreq = CGI::Auth::Flexible->new_request($cgi_request_object,
- setting => value,...);
-
-=head1 USAGE PATTERN FOR SIMPLE APPLICATIONS
+=head1 SYNOPSYS - SIMPLE APPLICATIONS
$authreq->check_ok() or return;
-
- blah blah blah
+ ...
$authreq->check_mutate();
- blah blah blah
+ ...
-=head1 USAGE PATTERN FOR FANCY APPLICATIONS
+=head1 SYNOPSIS - SOPHISTICATED APPLICATIONS
my $divert_kind = $authreq->check_divert();
- if ($divert_kind) {
- if ($divert_kind eq 'LOGGEDOUT') {
- print "goodbye you are now logged out" and quit
- } elsif ($divert_kind eq 'NOCOOKIES') {
- print "you need cookies" and quit
- ... etc.
- }
- }
-
- blah blah blah
+ if ($divert_kind) { ... print diversion page and quit ... }
+ ...
$authreq->check_mutate();
- blah blah blah
+ ...
+
+=head1 DESCRIPTION
+
+CGI::Auth::Flexible is a