# Copyright (C) 2021 all contributors
# License: AGPL-3.0+
# "lei up" - updates the result of "lei q --save"
package PublicInbox::LeiUp;
use strict;
use v5.10.1;
use PublicInbox::LeiSavedSearch;
use parent qw(PublicInbox::IPC);
sub up1 ($$) {
my ($lei, $out) = @_;
my $lss = PublicInbox::LeiSavedSearch->up($lei, $out) or return;
my $f = $lss->{'-f'};
my $mset_opt = $lei->{mset_opt} = { relevance => -2 };
$mset_opt->{limit} = $lei->{opt}->{limit} // 10000;
my $q = $mset_opt->{q_raw} = $lss->{-cfg}->{'lei.q'} //
return $lei->fail("lei.q unset in $f");
my $lse = $lei->{lse} // die 'BUG: {lse} missing';
if (ref($q)) {
$mset_opt->{qstr} = $lse->query_argv_to_string($lse->git, $q);
} else {
$lse->query_approxidate($lse->git, $mset_opt->{qstr} = $q);
}
my $o = $lei->{opt}->{output} = $lss->{-cfg}->{'lei.q.output'} //
return $lei->fail("lei.q.output unset in $f");
ref($o) and return $lei->fail("multiple values of lei.q.output in $f");
if (defined(my $dd = $lss->{-cfg}->{'lei.q.dedupe'})) {
$lss->translate_dedupe($lei, $dd) or return;
$lei->{opt}->{dedupe} = $dd;
}
for my $k (qw(only include exclude)) {
my $v = $lss->{-cfg}->get_all("lei.q.$k") // next;
$lei->{opt}->{$k} = $v;
}
for my $k (qw(external local remote
import-remote import-before threads)) {
my $c = "lei.q.$k";
my $v = $lss->{-cfg}->{$c} // next;
ref($v) and return $lei->fail("multiple values of $c in $f");
$lei->{opt}->{$k} = $v;
}
$lei->{lss} = $lss; # for LeiOverview->new
my $lxs = $lei->lxs_prepare or return;
$lei->ale->refresh_externals($lxs);
$lei->_start_query;
}
sub up1_redispatch {
my ($lei, $out, $op_p) = @_;
my $l = bless { %$lei }, ref($lei);
$l->{opt} = { %{$l->{opt}} };
delete $l->{sock};
$l->{''} = $op_p; # daemon only
eval {
$l->qerr("# updating $out");
up1($l, $out);
$l->qerr("# $out done");
};
$l->err($@) if $@;
}
sub lei_up {
my ($lei, $out) = @_;
$lei->{lse} = $lei->_lei_store(1)->search;
my $opt = $lei->{opt};
$opt->{save} = -1;
if (defined $opt->{all}) {
length($opt->{mua}//'') and return
$lei->fail('--all and --mua= are incompatible');
# supporting IMAP outputs is more involved due to
# git-credential prompts. TODO: add this in 1.8
$opt->{all} eq 'local' or return
$lei->fail('only --all=local works at the moment');
my @all = PublicInbox::LeiSavedSearch::list($lei);
my @local = grep(!m!\Aimaps?://!i, @all);
$lei->_lei_store->write_prepare($lei); # share early
if ($lei->{oneshot}) { # synchronous
up1_redispatch($lei, $_) for @local;
} else {
# daemon mode, re-dispatch into our event loop w/o
# creating an extra fork-level
require PublicInbox::DS;
require PublicInbox::PktOp;
my ($op_c, $op_p) = PublicInbox::PktOp->pair;
for my $o (@local) {
PublicInbox::DS::requeue(sub {
up1_redispatch($lei, $o, $op_p);
});
}
$lei->event_step_init;
$op_c->{ops} = { '' => [$lei->can('dclose'), $lei] };
}
} else {
up1($lei, $out);
}
}
sub _complete_up {
my ($lei, @argv) = @_;
my ($cur, $re) = $lei->complete_url_common(\@argv);
grep(/\A$re\Q$cur/, PublicInbox::LeiSavedSearch::list($lei));
}
1;