use warnings;
use PublicInbox::Git;
use PublicInbox::MID qw(mid2path);
-use Devel::Peek qw(SvREFCNT);
+use PublicInbox::MIME;
+# Long-running "git-cat-file --batch" processes won't notice
+# unlinked packs, so we need to restart those processes occasionally.
+# Xapian and SQLite file handles are mostly stable, but sometimes an
+# admin will attempt to replace them atomically after compact/vacuum
+# and we need to be prepared for that.
my $cleanup_timer;
-eval {
- $cleanup_timer = 'disabled';
- require PublicInbox::EvCleanup;
- $cleanup_timer = undef; # OK if we get here
-};
-
+my $cleanup_avail = -1; # 0, or 1
+my $have_devel_peek;
my $CLEANUP = {}; # string(inbox) -> inbox
sub cleanup_task () {
$cleanup_timer = undef;
+ my $next = {};
for my $ibx (values %$CLEANUP) {
- foreach my $f (qw(git mm search)) {
- delete $ibx->{$f} if SvREFCNT($ibx->{$f}) == 1;
+ my $again;
+ if ($have_devel_peek) {
+ foreach my $f (qw(mm search)) {
+ # we bump refcnt by assigning tmp, here:
+ my $tmp = $ibx->{$f} or next;
+ next if Devel::Peek::SvREFCNT($tmp) > 2;
+ delete $ibx->{$f};
+ # refcnt is zero when tmp is out-of-scope
+ }
+ }
+ my $expire = time - 60;
+ if (my $git = $ibx->{git}) {
+ $again = $git->cleanup($expire);
+ }
+ if (my $gits = $ibx->{-repo_objs}) {
+ foreach my $git (@$gits) {
+ $again = 1 if $git->cleanup($expire);
+ }
}
+ if ($have_devel_peek) {
+ $again ||= !!($ibx->{mm} || $ibx->{search});
+ }
+ $next->{"$ibx"} = $ibx if $again;
}
- $CLEANUP = {};
+ $CLEANUP = $next;
+}
+
+sub cleanup_possible () {
+ # no need to require EvCleanup, here, if it were enabled another
+ # module would've require'd it, already
+ eval { PublicInbox::EvCleanup::enabled() } or return 0;
+
+ eval {
+ require Devel::Peek; # needs separate package in Fedora
+ $have_devel_peek = 1;
+ };
+ 1;
}
sub _cleanup_later ($) {
my ($self) = @_;
- return unless $PublicInbox::EvCleanup::ENABLED;
+ $cleanup_avail = cleanup_possible() if $cleanup_avail < 0;
+ return if $cleanup_avail != 1;
$cleanup_timer ||= PublicInbox::EvCleanup::later(*cleanup_task);
$CLEANUP->{"$self"} = $self;
}
_set_uint($opts, 'feedmax', 25);
$opts->{nntpserver} ||= $pi_config->{'publicinbox.nntpserver'};
my $dir = $opts->{mainrepo};
- if (defined $dir && -f "$dir/msgmap.sqlite3") { # XXX DIRTY
+ if (defined $dir && -f "$dir/inbox.lock") {
$opts->{version} = 2;
}
+
+ # allow any combination of multi-line or comma-delimited hide entries
+ my $hide = {};
+ if (defined(my $h = $opts->{hide})) {
+ foreach my $v (@$h) {
+ $hide->{$_} = 1 foreach (split(/\s*,\s*/, $v));
+ }
+ $opts->{-hide} = $hide;
+ }
bless $opts, $class;
}
+sub git_part {
+ my ($self, $part) = @_;
+ ($self->{version} || 1) == 2 or return;
+ $self->{"$part.git"} ||= eval {
+ my $git_dir = "$self->{mainrepo}/git/$part.git";
+ my $g = PublicInbox::Git->new($git_dir);
+ $g->{-httpbackend_limiter} = $self->{-httpbackend_limiter};
+ # no cleanup needed, we never cat-file off this, only clone
+ $g;
+ };
+}
+
sub git {
my ($self) = @_;
$self->{git} ||= eval {
};
}
+sub max_git_part {
+ my ($self) = @_;
+ my $v = $self->{version};
+ return unless defined($v) && $v == 2;
+ my $part = $self->{-max_git_part};
+ my $changed = git($self)->alternates_changed;
+ if (!defined($part) || $changed) {
+ $self->git->cleanup if $changed;
+ my $gits = "$self->{mainrepo}/git";
+ if (opendir my $dh, $gits) {
+ my $max = -1;
+ while (defined(my $git_dir = readdir($dh))) {
+ $git_dir =~ m!\A(\d+)\.git\z! or next;
+ $max = $1 if $1 > $max;
+ }
+ $part = $self->{-max_git_part} = $max if $max >= 0;
+ } else {
+ warn "opendir $gits failed: $!\n";
+ }
+ }
+ $part;
+}
+
sub mm {
my ($self) = @_;
$self->{mm} ||= eval {
+ require PublicInbox::Msgmap;
_cleanup_later($self);
my $dir = $self->{mainrepo};
if (($self->{version} || 1) >= 2) {
local $/ = "\n";
chomp $desc;
$desc =~ s/\s+/ /smg;
- $desc = '($GIT_DIR/description missing)' if $desc eq '';
+ $desc = '($REPO_DIR/description missing)' if $desc eq '';
$self->{description} = $desc;
}
sub base_url {
my ($self, $env) = @_;
- if ($env) { # PSGI env
- my $scheme = $env->{'psgi.url_scheme'};
+ my $scheme;
+ if ($env && ($scheme = $env->{'psgi.url_scheme'})) { # PSGI env
my $host_port = $env->{HTTP_HOST} ||
"$env->{SERVER_NAME}:$env->{SERVER_PORT}";
my $url = "$scheme://$host_port". ($env->{SCRIPT_NAME} || '/');
sub msg_by_smsg ($$;$) {
my ($self, $smsg, $ref) = @_;
- return unless defined $smsg; # ghost
-
- # backwards compat to fallback to msg_by_mid
- # TODO: remove if we bump SCHEMA_VERSION in Search.pm:
- defined(my $blob = $smsg->{blob}) or
- return msg_by_path($self, mid2path($smsg->mid), $ref);
+ # ghosts may have undef smsg (from SearchThread.node) or
+ # no {blob} field
+ return unless defined $smsg;
+ defined(my $blob = $smsg->{blob}) or return;
my $str = git($self)->cat_file($blob, $ref);
$$str =~ s/\A[\r\n]*From [^\r\n]*\r?\n//s if $str;
$str;
}
-sub path_check {
- my ($self, $path) = @_;
- git($self)->check('HEAD:'.$path);
+sub smsg_mime {
+ my ($self, $smsg, $ref) = @_;
+ if (my $s = msg_by_smsg($self, $smsg, $ref)) {
+ $smsg->{mime} = PublicInbox::MIME->new($s);
+ return $smsg;
+ }
+}
+
+sub mid2num($$) {
+ my ($self, $mid) = @_;
+ my $mm = mm($self) or return;
+ $mm->num_for($mid);
+}
+
+sub smsg_by_mid ($$) {
+ my ($self, $mid) = @_;
+ my $srch = search($self) or return;
+ # favor the Message-ID we used for the NNTP article number:
+ defined(my $num = mid2num($self, $mid)) or return;
+ my $smsg = $srch->lookup_article($num) or return;
+ PublicInbox::SearchMsg::psgi_cull($smsg);
}
sub msg_by_mid ($$;$) {
my ($self, $mid, $ref) = @_;
my $srch = search($self) or
- return msg_by_path($self, mid2path($mid), $ref);
- my $smsg;
- $srch->retry_reopen(sub {
- $smsg = $srch->lookup_skeleton($mid) and $smsg->load_expand;
- });
+ return msg_by_path($self, mid2path($mid), $ref);
+ my $smsg = smsg_by_mid($self, $mid);
$smsg ? msg_by_smsg($self, $smsg, $ref) : undef;
}
+sub recent {
+ my ($self, $opts, $after, $before) = @_;
+ search($self)->{over_ro}->recent($opts, $after, $before);
+}
+
+sub modified {
+ my ($self) = @_;
+ if (my $srch = search($self)) {
+ my $msgs = $srch->{over_ro}->recent({limit => 1});
+ if (my $smsg = $msgs->[0]) {
+ return $smsg->{ts};
+ }
+ return time;
+ }
+ git($self)->modified; # v1
+}
+
1;