X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=lib%2FPublicInbox%2FDaemon.pm;h=b929ec2aa17e1cb83549a41d27035fd578cb8515;hb=ee8cadb3a71ab4c951642a96ba123688244de720;hp=ab0c2226e407037dd5889d0b8a3d271c01da7020;hpb=58c0333adbdd9f5f82309cb6eef3c379f0ff064e;p=public-inbox.git

diff --git a/lib/PublicInbox/Daemon.pm b/lib/PublicInbox/Daemon.pm
index ab0c2226..b929ec2a 100644
--- a/lib/PublicInbox/Daemon.pm
+++ b/lib/PublicInbox/Daemon.pm
@@ -15,9 +15,9 @@ use Cwd qw/abs_path/;
 STDOUT->autoflush(1);
 STDERR->autoflush(1);
 use PublicInbox::DS qw(now);
-use PublicInbox::Syscall qw(SFD_NONBLOCK);
+use PublicInbox::Syscall qw($SFD_NONBLOCK);
 require PublicInbox::Listener;
-require PublicInbox::ParentPipe;
+use PublicInbox::EOFpipe;
 use PublicInbox::Sigfd;
 my @CMD;
 my ($set_user, $oldset);
@@ -75,9 +75,22 @@ sub accept_tls_opt ($) {
 sub daemon_prepare ($) {
 	my ($default_listen) = @_;
 	my $listener_names = {}; # sockname => IO::Handle
-	my $oldset = PublicInbox::Sigfd::block_signals();
+	$oldset = PublicInbox::Sigfd::block_signals();
 	@CMD = ($0, @ARGV);
-	my %opts = (
+	my ($prog) = ($CMD[0] =~ m!([^/]+)\z!g);
+	my $help = <<EOF;
+usage: $prog [-l ADDRESS] [--cert=FILE] [--key=FILE]
+
+options:
+
+  -l ADDRESS    address to listen on (default: $default_listen)
+  --cert=FILE   default SSL/TLS certificate
+  --key=FILE    default SSL/TLS certificate
+  -W WORKERS    number of worker processes to spawn (default: 1)
+
+See public-inbox-daemon(8) and $prog(1) man pages for more.
+EOF
+	my %opt = (
 		'l|listen=s' => \@cfg_listen,
 		'1|stdout=s' => \$stdout,
 		'2|stderr=s' => \$stderr,
@@ -88,8 +101,10 @@ sub daemon_prepare ($) {
 		'D|daemonize' => \$daemonize,
 		'cert=s' => \$default_cert,
 		'key=s' => \$default_key,
+		'help|h' => \(my $show_help),
 	);
-	GetOptions(%opts) or die "bad command-line args\n";
+	GetOptions(%opt) or die $help;
+	if ($show_help) { print $help; exit 0 };
 
 	if (defined $pid_file && $pid_file =~ /\.oldbin\z/) {
 		die "--pid-file cannot end with '.oldbin'\n";
@@ -468,8 +483,6 @@ sub master_quit ($) {
 
 sub master_loop {
 	pipe(my ($p0, $p1)) or die "failed to create parent-pipe: $!";
-	# 1031: F_SETPIPE_SZ, 4096: page size
-	fcntl($p1, 1031, 4096) if $^O eq 'linux';
 	my $set_workers = $worker_processes;
 	reopen_logs();
 	my $ignore_winch;
@@ -510,7 +523,7 @@ EOF
 	};
 	my $sigfd = PublicInbox::Sigfd->new($sig, 0);
 	local %SIG = (%SIG, %$sig) if !$sigfd;
-	PublicInbox::restore_signals($oldset) if !$sigfd;
+	PublicInbox::Sigfd::sig_setmask($oldset) if !$sigfd;
 	while (1) { # main loop
 		my $n = scalar keys %pids;
 		unless (@listeners) {
@@ -539,7 +552,7 @@ EOF
 					$pids{$pid} = $i;
 				}
 			}
-			PubliInbox::Sigfd::set_sigmask($oldset) if !$sigfd;
+			PublicInbox::Sigfd::sig_setmask($oldset) if !$sigfd;
 		}
 
 		if ($sigfd) { # Linux and IO::KQueue users:
@@ -603,7 +616,7 @@ sub daemon_loop ($$$$) {
 	if ($worker_processes > 0) {
 		$refresh->(); # preload by default
 		my $fh = master_loop(); # returns if in child process
-		PublicInbox::ParentPipe->new($fh, \&worker_quit);
+		PublicInbox::EOFpipe->new($fh, \&worker_quit, undef);
 	} else {
 		reopen_logs();
 		$set_user->() if $set_user;
@@ -622,12 +635,12 @@ sub daemon_loop ($$$$) {
 		# this calls epoll_create:
 		PublicInbox::Listener->new($_, $tls_cb || $post_accept)
 	} @listeners;
-	my $sigfd = PublicInbox::Sigfd->new($sig, SFD_NONBLOCK);
+	my $sigfd = PublicInbox::Sigfd->new($sig, $SFD_NONBLOCK);
 	local %SIG = (%SIG, %$sig) if !$sigfd;
 	if (!$sigfd) {
 		# wake up every second to accept signals if we don't
 		# have signalfd or IO::KQueue:
-		PublicInbox::Sigfd::set_sigmask($oldset);
+		PublicInbox::Sigfd::sig_setmask($oldset);
 		PublicInbox::DS->SetLoopTimeout(1000);
 	}
 	PublicInbox::DS->EventLoop;