package PublicInbox::Inbox;
use strict;
use warnings;
-use Scalar::Util qw(weaken);
+use Scalar::Util qw(weaken isweak);
use PublicInbox::Git;
use PublicInbox::MID qw(mid2path);
+my $weakt;
+eval {
+ $weakt = 'disabled';
+ require PublicInbox::EvCleanup;
+ $weakt = undef; # OK if we get here
+};
+
+my $WEAKEN = {}; # string(inbox) -> inbox
+sub weaken_task () {
+ $weakt = undef;
+ _weaken_fields($_) for values %$WEAKEN;
+ $WEAKEN = {};
+}
+
+sub _weaken_later ($) {
+ my ($self) = @_;
+ $weakt ||= PublicInbox::EvCleanup::later(*weaken_task);
+ $WEAKEN->{"$self"} = $self;
+}
+
sub new {
my ($class, $opts) = @_;
+ my $v = $opts->{address} ||= 'public-inbox@example.com';
+ my $p = $opts->{-primary_address} = ref($v) eq 'ARRAY' ? $v->[0] : $v;
+ $opts->{domain} = ($p =~ /\@(\S+)\z/) ? $1 : 'localhost';
+ weaken($opts->{-pi_config});
bless $opts, $class;
}
-sub weaken_all {
+sub _weaken_fields {
my ($self) = @_;
- weaken($self->{$_}) foreach qw(git mm search);
+ foreach my $f (qw(git mm search)) {
+ isweak($self->{$f}) or weaken($self->{$f});
+ }
+}
+
+sub _set_limiter ($$$) {
+ my ($self, $git, $pfx) = @_;
+ my $lkey = "-${pfx}_limiter";
+ $git->{$lkey} = $self->{$lkey} ||= eval {
+ my $mkey = $pfx.'max';
+ my $val = $self->{$mkey} or return;
+ my $lim;
+ if ($val =~ /\A\d+\z/) {
+ require PublicInbox::Qspawn;
+ $lim = PublicInbox::Qspawn::Limiter->new($val);
+ } elsif ($val =~ /\A[a-z][a-z0-9]*\z/) {
+ $lim = $self->{-pi_config}->limiter($val);
+ warn "$mkey limiter=$val not found\n" if !$lim;
+ } else {
+ warn "$mkey limiter=$val not understood\n";
+ }
+ $lim;
+ }
}
sub git {
my ($self) = @_;
- $self->{git} ||= eval { PublicInbox::Git->new($self->{mainrepo}) };
+ $self->{git} ||= eval {
+ _weaken_later($self);
+ my $g = PublicInbox::Git->new($self->{mainrepo});
+ _set_limiter($self, $g, 'httpbackend');
+ $g;
+ };
}
sub mm {
my ($self) = @_;
- $self->{mm} ||= eval { PublicInbox::Msgmap->new($self->{mainrepo}) };
+ $self->{mm} ||= eval {
+ _weaken_later($self);
+ PublicInbox::Msgmap->new($self->{mainrepo});
+ };
}
sub search {
my ($self) = @_;
- $self->{search} ||= eval { PublicInbox::Search->new($self->{mainrepo}) };
+ $self->{search} ||= eval {
+ _weaken_later($self);
+ PublicInbox::Search->new($self->{mainrepo});
+ };
}
sub try_cat {
}
sub base_url {
- my ($self, $prq) = @_; # Plack::Request
- if (defined $prq) {
- my $url = $prq->base->as_string;
- $url .= '/' if $url !~ m!/\z!; # for mount in Plack::Builder
+ my ($self, $env) = @_;
+ if ($env) { # PSGI env
+ my $scheme = $env->{'psgi.url_scheme'};
+ my $host_port = $env->{HTTP_HOST} ||
+ "$env->{SERVER_NAME}:$env->{SERVER_PORT}";
+ my $url = "$scheme://$host_port". ($env->{SCRIPT_NAME} || '/');
+ # for mount in Plack::Builder
+ $url .= '/' if $url !~ m!/\z!;
$url .= $self->{name} . '/';
} else {
# either called from a non-PSGI environment (e.g. NNTP/POP3)
sub msg_by_path ($$;$) {
my ($self, $path, $ref) = @_;
# TODO: allow other refs:
- git($self)->cat_file('HEAD:'.$path, $ref);
+ my $str = git($self)->cat_file('HEAD:'.$path, $ref);
+ $$str =~ s/\A[\r\n]*From [^\r\n]*\r?\n//s if $str;
+ $str;
+}
+
+sub path_check {
+ my ($self, $path) = @_;
+ git($self)->check('HEAD:'.$path);
}
sub msg_by_mid ($$;$) {