# Authentication worker for anything that needs auth for read/write IMAP
# (eventually for read-only NNTP access)
+#
+# timelines
+# lei-daemon | LeiAuth worker #0 | other WQ workers
+# ----------------------------------------------------------
+# spawns all workers ---->[ workers all start and run ipc_atfork_child ]
+# | do_auth_atfork | wq_worker_loop sleep
+# | # reads .netrc |
+# | # queries git-credential|
+# | send net_merge_continue |
+# | | |
+# | v |
+# recv net_merge_continue <---------/ |
+# | | |
+# v | |
+# broadcast net_merge_all [ all workers (including LeiAuth worker #0) ]
+# [ LeiAuth worker #0 becomes just another WQ worker ]
+# |
+# call net_merge_all_done ->-> do per-WQ-class defined actions
package PublicInbox::LeiAuth;
use strict;
use v5.10.1;
-use PublicInbox::PktOp qw(pkt_do);
sub do_auth_atfork { # used by IPC WQ workers
my ($self, $wq) = @_;
- return if $wq->{-wq_worker_nr} != 0;
+ return if $wq->{-wq_worker_nr} != 0; # only first worker calls this
my $lei = $wq->{lei};
my $net = $lei->{net};
- eval {
+ if ($net->{-auth_done}) { # from previous worker... (ugly)
+ $lei->{pkt_op_p}->pkt_do('net_merge_continue', $net) or
+ $lei->fail("pkt_do net_merge_continue: $!");
+ return;
+ }
+ eval { # fill auth info (may prompt user or read netrc)
my $mics = $net->imap_common_init($lei);
my $nn = $net->nntp_common_init($lei);
- pkt_do($lei->{pkt_op_p}, 'net_merge', $net) or
- die "pkt_do net_merge: $!";
+ # broadcast successful auth info to lei-daemon:
+ $net->{-auth_done} = 1;
+ $lei->{pkt_op_p}->pkt_do('net_merge_continue', $net) or
+ die "pkt_do net_merge_continue: $!";
$net->{mics_cached} = $mics if $mics;
$net->{nn_cached} = $nn if $nn;
};
$lei->fail($@) if $@;
}
-sub net_merge_done1 { # bump merge-count in top-level lei-daemon
- my ($wq) = @_;
- return if ++$wq->{nr_net_merge_done} != $wq->{-wq_nr_workers};
- $wq->net_merge_complete; # defined per wq-class (e.g. LeiImport)
-}
-
sub net_merge_all { # called in wq worker via wq_broadcast
my ($wq, $net_new) = @_;
my $net = $wq->{lei}->{net};
%$net = (%$net, %$net_new);
- pkt_do($wq->{lei}->{pkt_op_p}, 'net_merge_done1') or
- die "pkt_op_do net_merge_done1: $!";
}
# called by top-level lei-daemon when first worker is done with auth
+# passes updated net auth info to current workers
sub net_merge_continue {
- my ($wq, $net_new) = @_;
- $wq->wq_broadcast('net_merge_all', $net_new);
+ my ($wq, $lei, $net_new) = @_;
+ $wq->{-net_new} = $net_new; # for "lei up"
+ $wq->wq_broadcast('PublicInbox::LeiAuth::net_merge_all', $net_new);
+ $wq->net_merge_all_done($lei); # defined per-WQ
}
sub op_merge { # prepares PktOp->pair ops
- my ($self, $ops, $wq) = @_;
- $ops->{net_merge} = [ \&net_merge_continue, $wq ];
- $ops->{net_merge_done1} = [ \&net_merge_done1, $wq ];
+ my ($self, $ops, $wq, $lei) = @_;
+ $ops->{net_merge_continue} = [ \&net_merge_continue, $wq, $lei ];
}
sub new { bless \(my $x), __PACKAGE__ }