X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=lib%2FPublicInbox%2FLeiQuery.pm;h=b57d1cc56aa70327dfccd19ab828a9642e3dfc73;hb=f0731b9b653640afd8078aed994814b3049f230a;hp=a7938e8b1406c488c62d56a40b1470c35155bab3;hpb=0ca8bd671784ffd1a4ed59914e0b9a0bef7c0ea5;p=public-inbox.git

diff --git a/lib/PublicInbox/LeiQuery.pm b/lib/PublicInbox/LeiQuery.pm
index a7938e8b..b57d1cc5 100644
--- a/lib/PublicInbox/LeiQuery.pm
+++ b/lib/PublicInbox/LeiQuery.pm
@@ -5,49 +5,105 @@
 package PublicInbox::LeiQuery;
 use strict;
 use v5.10.1;
-use PublicInbox::DS qw(dwaitpid);
+use POSIX ();
+
+sub prep_ext { # externals_each callback
+	my ($lxs, $exclude, $loc) = @_;
+	$lxs->prepare_external($loc) unless $exclude->{$loc};
+}
+
+sub _start_query {
+	my ($self) = @_;
+	if ($self->{net}) {
+		require PublicInbox::LeiAuth;
+		$self->{auth} = PublicInbox::LeiAuth->new
+	}
+	$self->{lxs}->do_query($self);
+}
+
+sub qstr_add { # PublicInbox::InputPipe::consume callback for --stdin
+	my ($self) = @_; # $_[1] = $rbuf
+	if (defined($_[1])) {
+		$_[1] eq '' and return eval {
+			my $lse = delete $self->{lse};
+			$lse->query_approxidate($lse->git,
+						$self->{mset_opt}->{qstr});
+			_start_query($self);
+		};
+		$self->{mset_opt}->{qstr} .= $_[1];
+	} else {
+		$self->fail("error reading stdin: $!");
+	}
+}
 
 # the main "lei q SEARCH_TERMS" method
 sub lei_q {
 	my ($self, @argv) = @_;
 	require PublicInbox::LeiXSearch;
 	require PublicInbox::LeiOverview;
+	require PublicInbox::V2Writable;
 	PublicInbox::Config->json; # preload before forking
 	my $opt = $self->{opt};
+	# prepare any number of LeiXSearch || LeiSearch || Inbox || URL
 	my $lxs = $self->{lxs} = PublicInbox::LeiXSearch->new;
-	# any number of LeiXSearch || LeiSearch || Inbox
-	if ($opt->{'local'} //= 1) { # --local is enabled by default
-		my $sto = $self->_lei_store(1);
-		$lxs->prepare_external($sto->search);
+	my @only = @{$opt->{only} // []};
+	# --local is enabled by default unless --only is used
+	# we'll allow "--only $LOCATION --local"
+	my $sto = $self->_lei_store(1);
+	my $lse = $sto->search;
+	$sto->write_prepare($self) if $opt->{'import-remote'} //= 1;
+	if ($opt->{'local'} //= scalar(@only) ? 0 : 1) {
+		$lxs->prepare_external($lse);
 	}
-
-	# --external is enabled by default, but allow --no-external
-	if ($opt->{external} //= 1) {
-		my $cb = $lxs->can('prepare_external');
-		$self->_externals_each($cb, $lxs);
+	if (@only) {
+		for my $loc (@only) {
+			my @loc = $self->get_externals($loc) or return;
+			$lxs->prepare_external($_) for @loc;
+		}
+	} else {
+		for my $loc (@{$opt->{include} // []}) {
+			my @loc = $self->get_externals($loc) or return;
+			$lxs->prepare_external($_) for @loc;
+		}
+		# --external is enabled by default, but allow --no-external
+		if ($opt->{external} //= 1) {
+			my %x;
+			for my $loc (@{$opt->{exclude} // []}) {
+				my @l = $self->get_externals($loc, 1) or return;
+				$x{$_} = 1 for @l;
+			}
+			my $ne = $self->externals_each(\&prep_ext, $lxs, \%x);
+			$opt->{remote} //= !($lxs->locals - $opt->{'local'});
+			if ($opt->{'local'}) {
+				delete($lxs->{remotes}) if !$opt->{remote};
+			} else {
+				delete($lxs->{locals});
+			}
+		}
 	}
-	my $xj = $lxs->concurrency($opt);
-	my $ovv = PublicInbox::LeiOverview->new($self) or return;
-	$self->atfork_prepare_wq($lxs);
-	$lxs->wq_workers_start('lei_xsearch', $xj, $self->oldset);
-	delete $lxs->{-ipc_atfork_child_close};
-	if (my $l2m = $self->{l2m}) {
-		my $mj = 4; # TODO: configurable
-		$self->atfork_prepare_wq($l2m);
-		$l2m->wq_workers_start('lei2mail', $mj, $self->oldset);
-		delete $l2m->{-ipc_atfork_child_close};
+	unless ($lxs->locals || $lxs->remotes) {
+		return $self->fail('no local or remote inboxes to search');
 	}
+	my ($xj, $mj) = split(/,/, $opt->{jobs} // '');
+	if (defined($xj) && $xj ne '' && $xj !~ /\A[1-9][0-9]*\z/) {
+		return $self->fail("`$xj' search jobs must be >= 1");
+	}
+	$xj ||= $lxs->concurrency($opt); # allow: "--jobs ,$WRITER_ONLY"
+	my $nproc = $lxs->detect_nproc // 1; # don't memoize, schedtool(1) exists
+	$xj = $nproc if $xj > $nproc;
+	$lxs->{-wq_nr_workers} = $xj;
+	if (defined($mj) && $mj !~ /\A[1-9][0-9]*\z/) {
+		return $self->fail("`$mj' writer jobs must be >= 1");
+	}
+	PublicInbox::LeiOverview->new($self) or return;
+	$self->{l2m} and $self->{l2m}->{-wq_nr_workers} = $mj // do {
+		$mj = POSIX::lround($nproc * 3 / 4); # keep some CPU for git
+		$mj <= 0 ? 1 : $mj;
+	};
 
-	# no forking workers after this
-
-	my %mset_opt = map { $_ => $opt->{$_} } qw(thread limit offset);
+	my %mset_opt = map { $_ => $opt->{$_} } qw(threads limit offset);
 	$mset_opt{asc} = $opt->{'reverse'} ? 1 : 0;
-	$mset_opt{qstr} = join(' ', map {;
-		# Consider spaces in argv to be for phrase search in Xapian.
-		# In other words, the users should need only care about
-		# normal shell quotes and not have to learn Xapian quoting.
-		/\s/ ? (s/\A(\w+:)// ? qq{$1"$_"} : qq{"$_"}) : $_
-	} @argv);
+	$mset_opt{limit} //= 10000;
 	if (defined(my $sort = $opt->{'sort'})) {
 		if ($sort eq 'relevance') {
 			$mset_opt{relevance} = 1;
@@ -60,10 +116,47 @@ sub lei_q {
 		}
 	}
 	# descending docid order
-	$mset_opt{relevance} //= -2 if $opt->{thread};
+	$mset_opt{relevance} //= -2 if $opt->{threads};
 	$self->{mset_opt} = \%mset_opt;
-	$ovv->ovv_begin($self);
-	$lxs->do_query($self);
+
+	if ($opt->{stdin}) {
+		return $self->fail(<<'') if @argv;
+no query allowed on command-line with --stdin
+
+		require PublicInbox::InputPipe;
+		$self->{lse} = $lse; # for query_approxidate
+		PublicInbox::InputPipe::consume($self->{0}, \&qstr_add, $self);
+		return;
+	}
+	$mset_opt{qstr} = $lse->query_argv_to_string($lse->git, \@argv);
+	_start_query($self);
+}
+
+# shell completion helper called by lei__complete
+sub _complete_q {
+	my ($self, @argv) = @_;
+	my $ext = qr/\A(?:-I|(?:--(?:include|exclude|only)))\z/;
+	my @cur;
+	while (@argv) {
+		if ($argv[-1] =~ $ext) {
+			my @c = $self->_complete_forget_external(@cur);
+			# try basename match:
+			if (scalar(@cur) == 1 && index($cur[0], '/') < 0) {
+				my $all = $self->externals_each;
+				my %bn;
+				for my $loc (keys %$all) {
+					my $bn = (split(m!/!, $loc))[-1];
+					++$bn{$bn};
+				}
+				push @c, grep {
+					$bn{$_} == 1 && /\A\Q$cur[0]/
+				} keys %bn;
+			}
+			return @c if @c;
+		}
+		unshift(@cur, pop @argv);
+	}
+	();
 }
 
 # Stuff we may pass through to curl (as of 7.64.0), see curl manpage for
@@ -75,18 +168,24 @@ sub lei_q {
 # with other "lei q" switches.
 # FIXME: Getopt::Long doesn't easily let us support support options with
 # '.' in them (e.g. --http1.1)
+# TODO: should we depend on "-c http.*" options for things which have
+# analogues in git(1)? that would reduce likelyhood of conflicts with
+# our other CLI options
+# Note: some names are renamed to avoid potential conflicts,
+# see %lei2mail in lib/PublicInbox/LeiCurl.pm
 sub curl_opt { qw(
+	curl-config=s@
 	abstract-unix-socket=s anyauth basic cacert=s capath=s
-	cert-status cert-type cert|E=s ciphers=s config|K=s@
-	connect-timeout=s connect-to=s cookie-jar|c=s cookie|b=s crlfile=s
+	cert-status cert-type cert=s ciphers=s
+	connect-timeout=s connect-to=s cookie-jar=s cookie=s crlfile=s
 	digest disable dns-interface=s dns-ipv4-addr=s dns-ipv6-addr=s
 	dns-servers=s doh-url=s egd-file=s engine=s false-start
-	happy-eyeballs-timeout-ms=s haproxy-protocol header|H=s@
-	http2-prior-knowledge http2 insecure|k
+	happy-eyeballs-timeout-ms=s haproxy-protocol header=s@
+	http2-prior-knowledge http2 insecure
 	interface=s ipv4 ipv6 junk-session-cookies
-	key-type=s key=s limit-rate=s local-port=s location-trusted location|L
+	key-type=s key=s limit-rate=s local-port=s location-trusted location
 	max-redirs=i max-time=s negotiate netrc-file=s netrc-optional netrc
-	no-alpn no-buffer|N no-npn no-sessionid noproxy=s ntlm-wb ntlm
+	no-alpn no-buffer no-npn no-sessionid noproxy=s ntlm-wb ntlm
 	pass=s pinnedpubkey=s post301 post302 post303 preproxy=s
 	proxy-anyauth proxy-basic proxy-cacert=s proxy-capath=s
 	proxy-cert-type=s proxy-cert=s proxy-ciphers=s proxy-crlfile=s
@@ -94,16 +193,16 @@ sub curl_opt { qw(
 	proxy-key-type=s proxy-key proxy-negotiate proxy-ntlm proxy-pass=s
 	proxy-pinnedpubkey=s proxy-service-name=s proxy-ssl-allow-beast
 	proxy-tls13-ciphers=s proxy-tlsauthtype=s proxy-tlspassword=s
-	proxy-tlsuser=s proxy-tlsv1 proxy-user|U=s proxy=s
+	proxy-tlsuser=s proxy-tlsv1 proxy-user=s proxy=s
 	proxytunnel=s pubkey=s random-file=s referer=s resolve=s
 	retry-connrefused retry-delay=s retry-max-time=s retry=i
 	sasl-ir service-name=s socks4=s socks4a=s socks5-basic
 	socks5-gssapi-service-name=s socks5-gssapi socks5-hostname=s socks5=s
-	speed-limit|Y speed-type|y ssl-allow-beast sslv2 sslv3
+	speed-limit speed-type ssl-allow-beast sslv2 sslv3
 	suppress-connect-headers tcp-fastopen tls-max=s
 	tls13-ciphers=s tlsauthtype=s tlspassword=s tlsuser=s
 	tlsv1 trace-ascii=s trace-time trace=s
-	unix-socket=s user-agent|A=s user|u=s
+	unix-socket=s user-agent=s user=s
 )
 }