use PublicInbox::Syscall qw(SFD_NONBLOCK EPOLLIN EPOLLET);
use PublicInbox::Sigfd;
use PublicInbox::DS qw(now dwaitpid);
-use PublicInbox::Spawn qw(spawn run_die popen_rd);
+use PublicInbox::Spawn qw(spawn popen_rd);
use PublicInbox::OnDestroy;
use Text::Wrap qw(wrap);
use File::Path qw(mkpath);
use File::Spec;
our $quit = \&CORE::exit;
-our ($current_lei, $errors_log);
+our ($current_lei, $errors_log, $listener);
my ($recv_cmd, $send_cmd);
my $GLP = Getopt::Long::Parser->new;
$GLP->configure(qw(gnu_getopt no_ignore_case auto_abbrev));
$GLP_PASS->configure(qw(gnu_getopt no_ignore_case auto_abbrev pass_through));
our %PATH2CFG; # persistent for socket daemon
-our @TO_CLOSE_ATFORK_CHILD;
# TBD: this is a documentation mechanism to show a subcommand
# (may) pass options through to another command:
our %CMD = ( # sorted in order of importance/use:
'q' => [ 'SEARCH_TERMS...', 'search for messages matching terms', qw(
save-as=s output|mfolder|o=s format|f=s dedupe|d=s thread|t augment|a
- sort|s=s reverse|r offset=i remote local! external! pretty mua-cmd=s
- since|after=s until|before=s), opt_dash('limit|n=i', '[0-9]+') ],
+ sort|s=s reverse|r offset=i remote! local! external! pretty mua-cmd=s
+ torsocks=s no-torsocks verbose|v since|after=s until|before=s),
+ PublicInbox::LeiQuery::curl_opt(), opt_dash('limit|n=i', '[0-9]+') ],
'show' => [ 'MID|OID', 'show a given object (Message-ID or object ID)',
qw(type=s solve! format|f=s dedupe|d=s thread|t remote local!),
qw(boost=i quiet|q) ],
'ls-external' => [ '[FILTER...]', 'list publicinbox|extindex locations',
qw(format|f=s z|0 local remote quiet|q) ],
-'forget-external' => [ '{URL_OR_PATHNAME|--prune}',
+'forget-external' => [ 'URL_OR_PATHNAME...|--prune',
'exclude further results from a publicinbox|extindex',
qw(prune quiet|q) ],
"exclude message(s) on stdin from `q' search results",
qw(stdin| oid=s exact by-mid|mid:s quiet|q) ],
-'purge-mailsource' => [ '{URL_OR_PATHNAME|--all}',
+'purge-mailsource' => [ 'URL_OR_PATHNAME|--all',
'remove imported messages from IMAP, Maildirs, and MH',
qw(exact! all jobs:i indexed) ],
'forget-watch' => [ '{WATCH_NUMBER|--prune}', 'stop and forget a watch',
qw(prune) ],
-'import' => [ '{URL_OR_PATHNAME|--stdin}',
+'import' => [ 'URL_OR_PATHNAME|--stdin',
'one-shot import/update from URL or filesystem',
qw(stdin| offset=i recursive|r exclude=s include=s !flags),
],
undef;
}
+sub child_error { # passes non-fatal curl exit codes to user
+ my ($self, $child_error) = @_; # child_error is $?
+ if (my $sock = $self->{sock}) { # send to lei(1) client
+ send($sock, "child_error $child_error", MSG_EOR);
+ } else { # oneshot
+ $self->{child_error} = $child_error;
+ }
+ undef;
+}
+
sub atfork_prepare_wq {
my ($self, $wq) = @_;
- my $tcafc = $wq->{-ipc_atfork_child_close};
- push @$tcafc, @TO_CLOSE_ATFORK_CHILD;
+ my $tcafc = $wq->{-ipc_atfork_child_close} //= [ $listener // () ];
if (my $sock = $self->{sock}) {
push @$tcafc, @$self{qw(0 1 2)}, $sock;
}
+ if (my $pgr = $self->{pgr}) {
+ push @$tcafc, @$pgr[1,2];
+ }
+ if (my $old_1 = $self->{old_1}) {
+ push @$tcafc, $old_1;
+ }
for my $f (qw(lxs l2m)) {
my $ipc = $self->{$f} or next;
push @$tcafc, grep { defined }
%PATH2CFG = ();
undef $errors_log;
$quit = \&CORE::exit;
- @TO_CLOSE_ATFORK_CHILD = ();
(__WARN__ => sub { err($self, @_) },
PIPE => sub {
$self->x_it(13); # SIGPIPE = 13
$ret->{dedupe} = $wq->deep_clone($dedupe);
}
$self->{env} = $env;
- delete @$ret{qw(-lei_store cfg pgr lxs)}; # keep l2m
+ delete @$ret{qw(-lei_store cfg old_1 pgr lxs)}; # keep l2m
my @io = delete @$ret{0..2};
- $io[3] = delete($ret->{sock}) // *STDERR{GLOB};
+ $io[3] = delete($ret->{sock}) // $io[2];
my $l2m = $ret->{l2m};
if ($l2m && $l2m != $wq) { # $wq == lxs
$io[4] = $l2m->{-wq_s1} if $l2m->{-wq_s1};
- if (my @pids = $l2m->wq_close) {
- $wq->{l2m_pids} = \@pids;
- }
+ $l2m->wq_close(1);
}
($ret, @io);
}
last;
} # else continue looping
}
+ last if $ok;
my $last = pop @or;
$err = join(', ', @or) . " or $last must be set";
} else {
my ($self, @argv) = @_;
}
-sub lei_config {
+sub _config {
my ($self, @argv) = @_;
- $self->{opt}->{'config-file'} and return fail $self,
- "config file switches not supported by `lei config'";
my $env = $self->{env};
delete local $env->{GIT_CONFIG};
+ delete local $ENV{GIT_CONFIG};
my $cfg = _lei_cfg($self, 1);
my $cmd = [ qw(git config -f), $cfg->{'-f'}, @argv ];
my %rdr = map { $_ => $self->{$_} } (0..2);
- run_die($cmd, $env, \%rdr);
+ waitpid(spawn($cmd, $env, \%rdr), 0);
+}
+
+sub lei_config {
+ my ($self, @argv) = @_;
+ $self->{opt}->{'config-file'} and return fail $self,
+ "config file switches not supported by `lei config'";
+ _config(@_);
+ x_it($self, $?) if $?;
}
sub lei_init {
} elsif ($cmd eq 'config' && !@argv && !$CONFIG_KEYS{$cur}) {
puts $self, grep(/$re/, keys %CONFIG_KEYS);
}
+ $cmd =~ tr/-/_/;
+ if (my $sub = $self->can("_complete_$cmd")) {
+ puts $self, $sub->($self, @argv, $cur);
+ }
# TODO: URLs, pathnames, OIDs, MIDs, etc... See optparse() for
# proto parsing.
}
}
sub start_mua {
- my ($self, $sock) = @_;
+ my ($self) = @_;
my $mua = $self->{opt}->{'mua-cmd'} // return;
my $mfolder = $self->{ovv}->{dst};
- require Text::ParseWords;
- my $replaced;
- my @cmd = Text::ParseWords::shellwords($mua);
- # mutt uses '%f' for open-hook with compressed folders, so we use %f
- @cmd = map { $_ eq '%f' ? ($replaced = $mfolder) : $_ } @cmd;
+ my (@cmd, $replaced);
+ if ($mua =~ /\A(?:mutt|mailx|mail|neomutt)\z/) {
+ @cmd = ($mua, '-f');
+ # TODO: help wanted: other common FOSS MUAs
+ } else {
+ require Text::ParseWords;
+ my @cmd = Text::ParseWords::shellwords($mua);
+ # mutt uses '%f' for open-hook with compressed mbox, we follow
+ @cmd = map { $_ eq '%f' ? ($replaced = $mfolder) : $_ } @cmd;
+ }
push @cmd, $mfolder unless defined($replaced);
- $sock //= $self->{sock};
- if ($sock) { # lei(1) client process runs it
+ if (my $sock = $self->{sock}) { # lei(1) client process runs it
send($sock, exec_buf(\@cmd, {}), MSG_EOR);
} else { # oneshot
$self->{"mua.pid.$self.$$"} = spawn(\@cmd);
return send($sock, 'timed out waiting to recv FDs', MSG_EOR);
my @fds = $recv_cmd->($sock, my $buf, 4096 * 33); # >MAX_ARG_STRLEN
if (scalar(@fds) == 4) {
- my $i = 0;
- for my $rdr (qw(<&= >&= >&= <&=)) {
+ for my $i (0..3) {
my $fd = shift(@fds);
- open($self->{$i++}, $rdr, $fd) and next;
- send($sock, "open($rdr$fd) (FD=$i): $!", MSG_EOR);
+ open($self->{$i}, '+<&=', $fd) and next;
+ send($sock, "open(+<&=$fd) (FD=$i): $!", MSG_EOR);
}
} else {
return send($sock, "recv_cmd failed: $!", MSG_EOR);
sub dclose {
my ($self) = @_;
- delete $self->{lxs}; # stops LeiXSearch queries
+ for my $f (qw(lxs l2m)) {
+ my $wq = delete $self->{$f} or next;
+ if ($wq->wq_kill) {
+ $self->wq_close
+ } elsif ($wq->wq_kill_old) {
+ $wq->wq_wait_old;
+ }
+ }
close(delete $self->{1}) if $self->{1}; # may reap_compress
$self->close if $self->{sock}; # PublicInbox::DS::close
}
die "connect($path): $!";
}
umask(077) // die("umask(077): $!");
- socket(my $l, AF_UNIX, SOCK_SEQPACKET, 0) or die "socket: $!";
- bind($l, pack_sockaddr_un($path)) or die "bind($path): $!";
- listen($l, 1024) or die "listen: $!";
+ local $listener;
+ socket($listener, AF_UNIX, SOCK_SEQPACKET, 0) or die "socket: $!";
+ bind($listener, pack_sockaddr_un($path)) or die "bind($path): $!";
+ listen($listener, 1024) or die "listen: $!";
my @st = stat($path) or die "stat($path): $!";
my $dev_ino_expect = pack('dd', $st[0], $st[1]); # dev+ino
- pipe(my ($eof_r, $eof_w)) or die "pipe: $!";
local $oldset = PublicInbox::DS::block_signals();
if ($narg == 5) {
$send_cmd = PublicInbox::Spawn->can('send_cmd4');
return if $pid;
$0 = "lei-daemon $path";
local %PATH2CFG;
- local @TO_CLOSE_ATFORK_CHILD = ($l, $eof_w);
- $l->blocking(0);
- $l = PublicInbox::Listener->new($l, \&accept_dispatch, $l);
+ $listener->blocking(0);
my $exit_code;
- local $quit = sub {
- $exit_code //= shift;
- my $listener = $l or exit($exit_code);
- # closing eof_w triggers \&noop wakeup
- $eof_w = $l = $path = undef;
- $listener->close; # DS::close
- PublicInbox::DS->SetLoopTimeout(1000);
+ my $pil = PublicInbox::Listener->new($listener, \&accept_dispatch);
+ local $quit = do {
+ pipe(my ($eof_r, $eof_w)) or die "pipe: $!";
+ PublicInbox::EOFpipe->new($eof_r, \&noop, undef);
+ sub {
+ $exit_code //= shift;
+ my $lis = $pil or exit($exit_code);
+ # closing eof_w triggers \&noop wakeup
+ $listener = $eof_w = $pil = $path = undef;
+ $lis->close; # DS::close
+ PublicInbox::DS->SetLoopTimeout(1000);
+ };
};
- PublicInbox::EOFpipe->new($eof_r, \&noop, undef);
- undef $eof_r;
my $sig = {
CHLD => \&PublicInbox::DS::enqueue_reap,
QUIT => $quit,
exit($exit_code // 0);
}
-# for users w/o Socket::Msghdr
+# for users w/o Socket::Msghdr installed or Inline::C enabled
sub oneshot {
my ($main_pkg) = @_;
my $exit = $main_pkg->can('exit'); # caller may override exit()
local $quit = $exit if $exit;
local %PATH2CFG;
umask(077) // die("umask(077): $!");
- dispatch((bless {
+ my $self = bless {
0 => *STDIN{GLOB},
1 => *STDOUT{GLOB},
2 => *STDERR{GLOB},
env => \%ENV
- }, __PACKAGE__), @ARGV);
+ }, __PACKAGE__;
+ dispatch($self, @ARGV);
+ x_it($self, $self->{child_error}) if $self->{child_error};
}
# ensures stdout hits the FS before sock disconnects so a client