# Copyright (C) 2020 all contributors # License: AGPL-3.0+ # Intended for PublicInbox::DS->EventLoop in read-only daemons # to avoid each_inbox() monopolizing the event loop when hundreds/thousands # of inboxes are in play. package PublicInbox::ConfigIter; use strict; use v5.10.1; sub new { my ($class, $pi_cfg, $cb, @args) = @_; my $i = 0; bless [ $pi_cfg, \$i, $cb, @args ], __PACKAGE__; } # for PublicInbox::DS::next_tick, we only call this is if # PublicInbox::DS is already loaded sub event_step { my $self = shift; my ($pi_cfg, $i, $cb, @arg) = @$self; my $section = $pi_cfg->{-section_order}->[$$i++]; eval { $cb->($pi_cfg, $section, @arg) }; warn "E: $@ in ${self}::event_step" if $@; PublicInbox::DS::requeue($self) if defined($section); } # for generic PSGI servers sub each_section { my $self = shift; my ($pi_cfg, $i, $cb, @arg) = @$self; while (defined(my $section = $pi_cfg->{-section_order}->[$$i++])) { eval { $cb->($pi_cfg, $section, @arg) }; warn "E: $@ in ${self}::each_section" if $@; } eval { $cb->($pi_cfg, undef, @arg) }; warn "E: $@ in ${self}::each_section" if $@; } 1;