-# Copyright (C) 2014-2019 all contributors <meta@public-inbox.org>
+# Copyright (C) 2014-2020 all contributors <meta@public-inbox.org>
# License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
#
# Used throughout the project for reading configuration
package PublicInbox::Config;
use strict;
-use warnings;
-require PublicInbox::Inbox;
+use v5.10.1;
+use PublicInbox::Inbox;
use PublicInbox::Spawn qw(popen_rd);
sub _array ($) { ref($_[0]) eq 'ARRAY' ? $_[0] : [ $_[0] ] }
# if keys may be multi-value, the value is an array ref containing all values
sub new {
my ($class, $file) = @_;
- $file = default_file() unless defined($file);
+ $file //= default_file();
my $self;
if (ref($file) eq 'SCALAR') { # used by some tests
open my $fh, '<', $file or die; # PerlIO::scalar
$self;
}
-sub _fill_all ($) { each_inbox($_[0], sub {}) }
+sub noop {}
+sub fill_all ($) { each_inbox($_[0], \&noop) }
sub _lookup_fill ($$$) {
my ($self, $cache, $key) = @_;
$self->{$cache}->{$key} // do {
- _fill_all($self);
+ fill_all($self);
$self->{$cache}->{$key};
}
}
}
sub each_inbox {
- my ($self, $cb) = @_;
+ my ($self, $cb, @arg) = @_;
# may auto-vivify if config file is non-existent:
foreach my $section (@{$self->{-section_order}}) {
next if $section !~ m!\Apublicinbox\.([^/]+)\z!;
- defined($self->{"publicinbox.$1.inboxdir"}) or next;
my $ibx = lookup_name($self, $1) or next;
- $cb->($ibx);
+ $cb->($ibx, @arg);
}
}
+sub iterate_start {
+ my ($self, $cb, @arg) = @_;
+ my $i = 0;
+ $self->{-iter} = [ \$i, $cb, @arg ];
+}
+
+# for PublicInbox::DS::next_tick, we only call this is if
+# PublicInbox::DS is already loaded
+sub event_step {
+ my ($self) = @_;
+ my ($i, $cb, @arg) = @{$self->{-iter}};
+ my $section = $self->{-section_order}->[$$i++];
+ delete($self->{-iter}) unless defined($section);
+ eval { $cb->($self, $section, @arg) };
+ warn "E: $@ in ${self}::event_step" if $@;
+ PublicInbox::DS::requeue($self) if defined($section);
+}
+
sub lookup_newsgroup {
my ($self, $ng) = @_;
_lookup_fill($self, '-by_newsgroup', lc($ng));
sub config_dir { $ENV{PI_DIR} // "$ENV{HOME}/.public-inbox" }
sub default_file {
- my $f = $ENV{PI_CONFIG};
- return $f if defined $f;
- config_dir() . '/config';
+ $ENV{PI_CONFIG} // (config_dir() . '/config');
}
sub config_fh_parse ($$$) {
sub git_config_dump {
my ($file) = @_;
return {} unless -e $file;
- my @cmd = (qw/git config -z -l/, "--file=$file");
+ my @cmd = (qw/git config -z -l --includes/, "--file=$file");
my $cmd = join(' ', @cmd);
- my $fh = popen_rd(\@cmd) or die "popen_rd failed for $file: $!\n";
+ my $fh = popen_rd(\@cmd);
my $rv = config_fh_parse($fh, "\0", "\n");
close $fh or die "failed to close ($cmd) pipe: $?";
$rv;
return unless -e "$path/$se";
}
return if -e "$path/noweb";
+ # this comes from the cgit config, and AFAIK cgit only allows
+ # repos to have one URL, but that's just the PATH_INFO component,
+ # not the Host: portion
# $repo = { url => 'foo.git', dir => '/path/to/foo.git' }
my $rel = $repo->{url};
unless (defined $rel) {
$rel =~ s!/?\.git\z!!;
}
$self->{"coderepo.$rel.dir"} //= $path;
- $self->{"coderepo.$rel.cgiturl"} //= $rel;
+ $self->{"coderepo.$rel.cgiturl"} //= _array($rel);
}
sub is_git_dir ($) {
warn "failed to open cgit projectlist=$list: $!\n";
return;
};
- foreach (<$fh>) {
+ while (<$fh>) {
chomp;
scan_path_coderepo($self, $path, "$path/$_");
}
# FIXME: this doesn't support macro expansion via $VARS, yet
my $repo;
- foreach (<$fh>) {
+ while (<$fh>) {
chomp;
if (m!\Arepo\.url=(.+?)/*\z!) {
my $nick = $1;
_array($self->{lc("$pfx.${t}UrlFormat")});
}
- if (my $cgits = $self->{lc("$pfx.cgitUrl")}) {
+ if (defined(my $cgits = $self->{"$pfx.cgiturl"})) {
$git->{cgit_url} = $cgits = _array($cgits);
+ $self->{"$pfx.cgiturl"} = $cgits;
# cgit supports "/blob/?id=%s", but it's only a plain-text
# display and requires an unabbreviated id=
$git;
}
-sub _git_config_bool ($) {
- my ($val) = @_;
+sub git_bool {
+ my ($val) = $_[-1]; # $_[0] may be $self, or $val
if ($val =~ /\A(?:false|no|off|[\-\+]?(?:0x)?0+)\z/i) {
0;
} elsif ($val =~ /\A(?:true|yes|on|[\-\+]?(?:0x)?[0-9]+)\z/i) {
my ($self, $pfx) = @_;
my $ibx = {};
- foreach my $k (qw(inboxdir filter url newsgroup
- infourl watch watchheader httpbackendmax
- replyto feedmax nntpserver indexlevel)) {
+ foreach my $k (qw(inboxdir filter newsgroup
+ watch httpbackendmax
+ replyto feedmax nntpserver
+ indexlevel indexsequentialshard)) {
my $v = $self->{"$pfx.$k"};
$ibx->{$k} = $v if defined $v;
}
# backwards compatibility:
$ibx->{inboxdir} //= $self->{"$pfx.mainrepo"};
-
+ if (($ibx->{inboxdir} // '') =~ /\n/s) {
+ warn "E: `$ibx->{inboxdir}' must not contain `\\n'\n";
+ return;
+ }
foreach my $k (qw(obfuscate)) {
my $v = $self->{"$pfx.$k"};
defined $v or next;
- if (defined(my $bval = _git_config_bool($v))) {
+ if (defined(my $bval = git_bool($v))) {
$ibx->{$k} = $bval;
} else {
warn "Ignoring $pfx.$k=$v in config, not boolean\n";
}
# TODO: more arrays, we should support multi-value for
# more things to encourage decentralization
- foreach my $k (qw(address altid nntpmirror coderepo hide listid)) {
+ foreach 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 $ibx->{inboxdir};
+ return unless defined($ibx->{inboxdir});
my $name = $pfx;
$name =~ s/\Apublicinbox\.//;
if ($ibx->{obfuscate}) {
$ibx->{-no_obfuscate} = $self->{-no_obfuscate};
$ibx->{-no_obfuscate_re} = $self->{-no_obfuscate_re};
- _fill_all($self); # noop to populate -no_obfuscate
+ fill_all($self); # noop to populate -no_obfuscate
}
if (my $ibx_code_repos = $ibx->{coderepo}) {
$ibx
}
+sub urlmatch {
+ my ($self, $key, $url) = @_;
+ state $urlmatch_broken; # requires git 1.8.5
+ return if $urlmatch_broken;
+ my $file = default_file();
+ my $cmd = [qw/git config -z --includes --get-urlmatch/,
+ "--file=$file", $key, $url ];
+ my $fh = popen_rd($cmd);
+ local $/ = "\0";
+ my $val = <$fh>;
+ if (close($fh)) {
+ chomp($val);
+ $val;
+ } else {
+ $urlmatch_broken = 1 if (($? >> 8) != 1);
+ undef;
+ }
+}
+
1;