X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=lib%2FPublicInbox%2FConfig.pm;h=113975dd9e2816b7e32366df030423eabecad3d9;hb=be940983157a1f8bd353cb1891f6971645c73e5d;hp=1844f8b24132152becfd2cf695c76c2ae0d98a5f;hpb=525555d14118f92f86be54c683f797089c52a78d;p=public-inbox.git
diff --git a/lib/PublicInbox/Config.pm b/lib/PublicInbox/Config.pm
index 1844f8b2..113975dd 100644
--- a/lib/PublicInbox/Config.pm
+++ b/lib/PublicInbox/Config.pm
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2020 all contributors
+# Copyright (C) 2014-2021 all contributors
# License: AGPL-3.0+
#
# Used throughout the project for reading configuration
@@ -26,6 +26,7 @@ sub new {
$self = config_fh_parse($fh, "\n", '=');
} else {
$self = git_config_dump($file);
+ $self->{'-f'} = $file;
}
bless $self, $class;
# caches
@@ -87,12 +88,12 @@ sub lookup_list_id {
sub lookup_name ($$) {
my ($self, $name) = @_;
- $self->{-by_name}->{$name} // _fill($self, "publicinbox.$name");
+ $self->{-by_name}->{$name} // _fill_ibx($self, $name);
}
sub lookup_ei {
my ($self, $name) = @_;
- $self->{-ei_by_name}->{$name} //= _fill_ei($self, "extindex.$name");
+ $self->{-ei_by_name}->{$name} //= _fill_ei($self, $name);
}
# special case for [extindex "all"]
@@ -132,20 +133,16 @@ sub default_file {
sub config_fh_parse ($$$) {
my ($fh, $rs, $fs) = @_;
- my %rv;
- my (%section_seen, @section_order);
+ my (%rv, %seen, @section_order, $line, $k, $v, $section, $cur, $i);
local $/ = $rs;
- while (defined(my $line = <$fh>)) {
- chomp $line;
- my ($k, $v) = split($fs, $line, 2);
- my ($section) = ($k =~ /\A(\S+)\.[^\.]+\z/);
- unless (defined $section_seen{$section}) {
- $section_seen{$section} = 1;
- push @section_order, $section;
- }
-
- my $cur = $rv{$k};
- if (defined $cur) {
+ while (defined($line = <$fh>)) { # perf critical with giant configs
+ $i = index($line, $fs);
+ $k = substr($line, 0, $i);
+ $v = substr($line, $i + 1, -1); # chop off $fs
+ $section = substr($k, 0, rindex($k, '.'));
+ $seen{$section} //= push(@section_order, $section);
+
+ if (defined($cur = $rv{$k})) {
if (ref($cur) eq "ARRAY") {
push @$cur, $v;
} else {
@@ -163,16 +160,15 @@ sub config_fh_parse ($$$) {
sub git_config_dump {
my ($file) = @_;
return {} unless -e $file;
- my @cmd = (qw/git config -z -l --includes/, "--file=$file");
- my $cmd = join(' ', @cmd);
- my $fh = popen_rd(\@cmd);
+ my $cmd = [ qw(git config -z -l --includes), "--file=$file" ];
+ my $fh = popen_rd($cmd);
my $rv = config_fh_parse($fh, "\0", "\n");
- close $fh or die "failed to close ($cmd) pipe: $?";
+ close $fh or die "failed to close (@$cmd) pipe: $?";
$rv;
}
-sub valid_inbox_name ($) {
- my ($name) = @_;
+sub valid_foo_name ($;$) {
+ my ($name, $pfx) = @_;
# Similar rules found in git.git/remote.c::valid_remote_nick
# and git.git/refs.c::check_refname_component
@@ -180,6 +176,7 @@ sub valid_inbox_name ($) {
if ($name eq '' || $name =~ /\@\{/ ||
$name =~ /\.\./ || $name =~ m![/:\?\[\]\^~\s\f[:cntrl:]\*]! ||
$name =~ /\A\./ || $name =~ /\.\z/) {
+ warn "invalid $pfx name: `$name'\n" if $pfx;
return 0;
}
@@ -369,37 +366,46 @@ sub git_bool {
}
}
-sub _fill {
- my ($self, $pfx) = @_;
- my $ibx = {};
+# abs_path resolves symlinks, so we want to avoid it if rel2abs
+# is sufficient and doesn't leave "/.." or "/../"
+sub rel2abs_collapsed {
+ require File::Spec;
+ my $p = File::Spec->rel2abs($_[-1]);
+ return $p if substr($p, -3, 3) ne '/..' && index($p, '/../') < 0;
+ require Cwd;
+ Cwd::abs_path($p);
+}
+sub _one_val {
+ my ($self, $pfx, $k) = @_;
+ my $v = $self->{"$pfx.$k"} // return;
+ return $v if !ref($v);
+ warn "W: $pfx.$k has multiple values, only using `$v->[-1]'\n";
+ $v->[-1];
+}
+
+sub _fill_ibx {
+ my ($self, $name) = @_;
+ my $pfx = "publicinbox.$name";
+ my $ibx = {};
for my $k (qw(watch nntpserver)) {
my $v = $self->{"$pfx.$k"};
$ibx->{$k} = $v if defined $v;
}
for my $k (qw(filter inboxdir newsgroup replyto httpbackendmax feedmax
indexlevel indexsequentialshard)) {
- if (defined(my $v = $self->{"$pfx.$k"})) {
- if (ref($v) eq 'ARRAY') {
- warn <[-1]'
-EOF
- $ibx->{$k} = $v->[-1];
- } else {
- $ibx->{$k} = $v;
- }
- }
+ my $v = _one_val($self, $pfx, $k) // next;
+ $ibx->{$k} = $v;
}
- # backwards compatibility:
- $ibx->{inboxdir} //= $self->{"$pfx.mainrepo"};
- if (($ibx->{inboxdir} // '') =~ /\n/s) {
- warn "E: `$ibx->{inboxdir}' must not contain `\\n'\n";
+ # "mainrepo" is backwards compatibility:
+ my $dir = $ibx->{inboxdir} //= $self->{"$pfx.mainrepo"} // return;
+ if (index($dir, "\n") >= 0) {
+ warn "E: `$dir' must not contain `\\n'\n";
return;
}
- foreach my $k (qw(obfuscate)) {
- my $v = $self->{"$pfx.$k"};
- defined $v or next;
+ for my $k (qw(obfuscate)) {
+ my $v = $self->{"$pfx.$k"} // next;
if (defined(my $bval = git_bool($v))) {
$ibx->{$k} = $bval;
} else {
@@ -408,24 +414,15 @@ EOF
}
# TODO: more arrays, we should support multi-value for
# more things to encourage decentralization
- foreach my $k (qw(address altid nntpmirror coderepo hide listid url
+ for my $k (qw(address altid nntpmirror coderepo hide listid url
infourl watchheader)) {
- if (defined(my $v = $self->{"$pfx.$k"})) {
- $ibx->{$k} = _array($v);
- }
- }
-
- return unless defined($ibx->{inboxdir});
- my $name = $pfx;
- $name =~ s/\Apublicinbox\.//;
-
- if (!valid_inbox_name($name)) {
- warn "invalid inbox name: '$name'\n";
- return;
+ my $v = $self->{"$pfx.$k"} // next;
+ $ibx->{$k} = _array($v);
}
+ return unless valid_foo_name($name, 'publicinbox');
$ibx->{name} = $name;
- $ibx->{-pi_config} = $self;
+ $ibx->{-pi_cfg} = $self;
$ibx = PublicInbox::Inbox->new($ibx);
foreach (@{$ibx->{address}}) {
my $lc_addr = lc($_);
@@ -438,7 +435,7 @@ EOF
$self->{-by_list_id}->{lc($list_id)} = $ibx;
}
}
- if (my $ngname = $ibx->{newsgroup}) {
+ if (defined(my $ngname = $ibx->{newsgroup})) {
if (ref($ngname)) {
delete $ibx->{newsgroup};
warn 'multiple newsgroups not supported: '.
@@ -447,7 +444,8 @@ EOF
# wildmat-exact and RFC 3501 (IMAP) ATOM-CHAR.
# Leave out a few chars likely to cause problems or conflicts:
# '|', '<', '>', ';', '#', '$', '&',
- } elsif ($ngname =~ m![^A-Za-z0-9/_\.\-\~\@\+\=:]!) {
+ } elsif ($ngname =~ m![^A-Za-z0-9/_\.\-\~\@\+\=:]! ||
+ $ngname eq '') {
delete $ibx->{newsgroup};
warn "newsgroup name invalid: `$ngname'\n";
} else {
@@ -456,20 +454,26 @@ EOF
$self->{-by_newsgroup}->{$ngname} = $ibx;
}
}
+ unless (defined $ibx->{newsgroup}) { # for ->eidx_key
+ my $abs = rel2abs_collapsed($dir);
+ if ($abs ne $dir) {
+ warn "W: `$dir' canonicalized to `$abs'\n";
+ $ibx->{inboxdir} = $abs;
+ }
+ }
$self->{-by_name}->{$name} = $ibx;
if ($ibx->{obfuscate}) {
$ibx->{-no_obfuscate} = $self->{-no_obfuscate};
$ibx->{-no_obfuscate_re} = $self->{-no_obfuscate_re};
fill_all($self); # noop to populate -no_obfuscate
}
-
if (my $ibx_code_repos = $ibx->{coderepo}) {
my $code_repos = $self->{-code_repos};
my $repo_objs = $ibx->{-repo_objs} = [];
foreach my $nick (@$ibx_code_repos) {
my @parts = split(m!/!, $nick);
my $valid = 0;
- $valid += valid_inbox_name($_) foreach (@parts);
+ $valid += valid_foo_name($_) foreach (@parts);
$valid == scalar(@parts) or next;
my $repo = $code_repos->{$nick} //=
@@ -485,17 +489,30 @@ EOF
}
sub _fill_ei ($$) {
- my ($self, $pfx) = @_;
- require PublicInbox::ExtSearch;
- my $d = $self->{"$pfx.topdir"};
- defined($d) && -d $d ? PublicInbox::ExtSearch->new($d) : undef;
+ my ($self, $name) = @_;
+ eval { require PublicInbox::ExtSearch } or return;
+ my $pfx = "extindex.$name";
+ my $d = $self->{"$pfx.topdir"} // return;
+ -d $d or return;
+ my $es = PublicInbox::ExtSearch->new($d);
+ for my $k (qw(indexlevel indexsequentialshard)) {
+ my $v = _one_val($self, $pfx, $k) // next;
+ $es->{$k} = $v;
+ }
+ for my $k (qw(altid coderepo hide url infourl)) {
+ my $v = $self->{"$pfx.$k"} // next;
+ $es->{$k} = _array($v);
+ }
+ return unless valid_foo_name($name, 'extindex');
+ $es->{name} = $name;
+ $es;
}
sub urlmatch {
my ($self, $key, $url) = @_;
state $urlmatch_broken; # requires git 1.8.5
return if $urlmatch_broken;
- my $file = default_file();
+ my $file = $self->{'-f'} // default_file();
my $cmd = [qw/git config -z --includes --get-urlmatch/,
"--file=$file", $key, $url ];
my $fh = popen_rd($cmd);