From: Eric Wong <e@80x24.org>
To: meta@public-inbox.org
Subject: [PATCH 3/4] lei: wire up pure Perl sendmsg/recvmsg for Linux users
Date: Mon, 18 Apr 2022 09:50:03 +0000 [thread overview]
Message-ID: <20220418095004.466-4-e@80x24.org> (raw)
In-Reply-To: <20220418095004.466-1-e@80x24.org>
This enables lei-daemon to work without Inline::C nor
Socket::MsgHdr installed. Prior to this, only the `lei' client
was using the pure Perl implementation. Either C implementation
is still marginally faster, however.
---
lib/PublicInbox/IPC.pm | 4 ++++
lib/PublicInbox/LEI.pm | 3 +++
lib/PublicInbox/TestCommon.pm | 16 ++++++++++++----
t/lei-daemon.t | 6 +++++-
t/lei-externals.t | 1 +
5 files changed, 25 insertions(+), 5 deletions(-)
diff --git a/lib/PublicInbox/IPC.pm b/lib/PublicInbox/IPC.pm
index 8376275e..67e86a43 100644
--- a/lib/PublicInbox/IPC.pm
+++ b/lib/PublicInbox/IPC.pm
@@ -47,6 +47,10 @@ my $send_cmd = PublicInbox::Spawn->can('send_cmd4') // do {
require PublicInbox::CmdIPC4;
$recv_cmd //= PublicInbox::CmdIPC4->can('recv_cmd4');
PublicInbox::CmdIPC4->can('send_cmd4');
+} // do {
+ require PublicInbox::Syscall;
+ $recv_cmd //= PublicInbox::Syscall->can('recv_cmd4');
+ PublicInbox::Syscall->can('send_cmd4');
};
sub _get_rec ($) {
diff --git a/lib/PublicInbox/LEI.pm b/lib/PublicInbox/LEI.pm
index 9ab91714..4bd9183e 100644
--- a/lib/PublicInbox/LEI.pm
+++ b/lib/PublicInbox/LEI.pm
@@ -1277,6 +1277,9 @@ sub lazy_start {
require PublicInbox::CmdIPC4;
$send_cmd = PublicInbox::CmdIPC4->can('send_cmd4');
PublicInbox::CmdIPC4->can('recv_cmd4');
+ } // do {
+ $send_cmd = PublicInbox::Syscall->can('send_cmd4');
+ PublicInbox::Syscall->can('recv_cmd4');
};
}
$recv_cmd or die <<"";
diff --git a/lib/PublicInbox/TestCommon.pm b/lib/PublicInbox/TestCommon.pm
index ca732811..943dd2fa 100644
--- a/lib/PublicInbox/TestCommon.pm
+++ b/lib/PublicInbox/TestCommon.pm
@@ -1,4 +1,4 @@
-# Copyright (C) 2015-2021 all contributors <meta@public-inbox.org>
+# Copyright (C) all contributors <meta@public-inbox.org>
# License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
# internal APIs used only for tests
@@ -19,7 +19,8 @@ BEGIN {
run_script start_script key2sub xsys xsys_e xqx eml_load tick
have_xapian_compact json_utf8 setup_public_inboxes create_inbox
tcp_host_port test_lei lei lei_ok $lei_out $lei_err $lei_opt
- test_httpd xbail require_cmd is_xdeeply tail_f);
+ test_httpd xbail require_cmd is_xdeeply tail_f
+ ignore_inline_c_missing);
require Test::More;
my @methods = grep(!/\W/, @Test::More::EXPORT);
eval(join('', map { "*$_=\\&Test::More::$_;" } @methods));
@@ -547,6 +548,11 @@ sub is_xdeeply ($$$) {
$ok;
}
+sub ignore_inline_c_missing {
+ $_[0] = join('', grep(/\S/, grep(!/compilation aborted/,
+ grep(!/\bInline\b/, split(/^/m, $_[0])))));
+}
+
sub test_lei {
SKIP: {
my ($cb) = pop @_;
@@ -571,8 +577,10 @@ SKIP: {
$ENV{LANG} = $ENV{LC_ALL} = 'C';
my (undef, $fn, $lineno) = caller(0);
my $t = "$fn:$lineno";
- state $lei_daemon = PublicInbox::Spawn->can('send_cmd4') ||
- eval { require Socket::MsgHdr; 1 };
+ state $lei_daemon = PublicInbox::Spawn->can('send_cmd4') || do {
+ require PublicInbox::Syscall;
+ PublicInbox::Syscall->can('send_cmd4');
+ } || eval { require Socket::MsgHdr; 1 };
unless ($lei_daemon) {
skip('Inline::C unconfigured/missing '.
'(mkdir -p ~/.cache/public-inbox/inline-c) OR Socket::MsgHdr missing',
diff --git a/t/lei-daemon.t b/t/lei-daemon.t
index b60c7ce6..e11105bc 100644
--- a/t/lei-daemon.t
+++ b/t/lei-daemon.t
@@ -1,5 +1,5 @@
#!perl -w
-# Copyright (C) 2020-2021 all contributors <meta@public-inbox.org>
+# Copyright (C) all contributors <meta@public-inbox.org>
# License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
use strict; use v5.10.1; use PublicInbox::TestCommon;
use Socket qw(AF_UNIX SOCK_SEQPACKET MSG_EOR pack_sockaddr_un);
@@ -8,12 +8,16 @@ test_lei({ daemon_only => 1 }, sub {
my $send_cmd = PublicInbox::Spawn->can('send_cmd4') // do {
require PublicInbox::CmdIPC4;
PublicInbox::CmdIPC4->can('send_cmd4');
+ } // do {
+ require PublicInbox::Syscall;
+ PublicInbox::Syscall->can('send_cmd4');
};
$send_cmd or BAIL_OUT 'started testing lei-daemon w/o send_cmd4!';
my $sock = "$ENV{XDG_RUNTIME_DIR}/lei/5.seq.sock";
my $err_log = "$ENV{XDG_RUNTIME_DIR}/lei/errors.log";
lei_ok('daemon-pid');
+ ignore_inline_c_missing($lei_err);
is($lei_err, '', 'no error from daemon-pid');
like($lei_out, qr/\A[0-9]+\n\z/s, 'pid returned') or BAIL_OUT;
chomp(my $pid = $lei_out);
diff --git a/t/lei-externals.t b/t/lei-externals.t
index fed57789..284be1b9 100644
--- a/t/lei-externals.t
+++ b/t/lei-externals.t
@@ -76,6 +76,7 @@ test_lei(sub {
my $config_file = "$home/.config/lei/config";
my $store_dir = "$home/.local/share/lei";
lei_ok 'ls-external', \'ls-external on fresh install';
+ ignore_inline_c_missing($lei_err);
is($lei_out.$lei_err, '', 'ls-external no output, yet');
ok(!-e $config_file && !-e $store_dir,
'nothing created by ls-external');
next prev parent reply other threads:[~2022-04-18 9:50 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-18 9:50 [PATCH 0/4] lei: finish wiring up pure-Perl stuff for Linux Eric Wong
2022-04-18 9:50 ` [PATCH 1/4] lei: clobber recvmsg buffer on errors Eric Wong
2022-04-18 9:50 ` [PATCH 2/4] syscall: more idiomatic cmsghdr space allocation Eric Wong
2022-04-18 9:50 ` Eric Wong [this message]
2022-04-18 9:50 ` [PATCH 4/4] syscall: golf + more idiomatic buffer initialization Eric Wong
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