X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=web_ui.pl;h=0331d68db4527ce54fc6591d1e23be4e21be543e;hb=a491d4bc0d4a71afd3c04d7cfbcf9fad45a63833;hp=7eb6563e66d2e3c1700f6f960d185726963c0654;hpb=88d1020a899bc37d7cea0cb2c20e2af0fff56d34;p=APKPM.git

diff --git a/web_ui.pl b/web_ui.pl
index 7eb6563..0331d68 100755
--- a/web_ui.pl
+++ b/web_ui.pl
@@ -79,6 +79,39 @@ get '/_g/status' => sub {
 	_render_jsonp( $self, Mojo::JSON->new->encode({ status => $status }) );
 };
 
+sub _gearman_redis {
+	my ( $job, $params, $timeout ) = @_;
+
+	my $key = $params;
+	$key =~ s/\W+/_/gs;
+	$key =~ s/\s+/_/gs;
+	$key = "sql.$key";
+	warn "# _gearman_redis $key [$timeout s]";
+
+	my $redis = Redis->new;
+	my $ret;
+
+	if ( $ret = $redis->get($key) ) {
+		warn "redis hit $key\n";
+	} else {
+		$gearman->timeout($timeout);
+		$ret = $gearman->req( 'SUBMIT_JOB', $job, '', $params );
+		die "no result for $params" unless $ret;
+
+		$redis->set($key => $ret);
+	}
+
+	$redis->expire($key => 60); # refresh redis key timeout
+
+	$ret = Mojo::JSON->new->decode( $ret );
+
+	if ( ! exists $ret->{error} && ref $ret->{columns} ne 'ARRAY' ) {
+		$ret->{error} = 'query run longer than ' . $gearman->timeout . ' s timeout';
+	}
+
+	return $ret;
+}
+
 get '/gnuplot' => sub {
 	my $self = shift;
 
@@ -97,14 +130,7 @@ get '/gnuplot' => sub {
 	$sql =~ s/\s+(from|where|order|limit|join)/\n$1/gs;
 	$self->param( sql => $sql );
 
-	$gearman->timeout(15);
-	my $ret = $gearman->req( 'SUBMIT_JOB', 'Store_sql', '', $sql );
-	die "no result for $sql" unless $ret;
-
-	$ret = Mojo::JSON->new->decode( $ret );
-	
-	$ret->{error} = 'query run longer than ' . $gearman->timeout . ' s timeout'
-		if ! exists $ret->{error} && ref $ret->{columns} ne 'ARRAY';
+	my $ret = _gearman_redis( 'Store_sql' => $sql, $self->param('timeout') );
 
 	return $self->render('gnuplot', sql => $sql, img => '', gnuplot => $ret->{error} )
 		if exists $ret->{error};
@@ -193,5 +219,18 @@ get '/user' => sub {
 	$self->render('user');
 };
 
+get '/psql/:command' => sub {
+	my $self = shift;
+	my $command = $self->param('command');
+	$command =~ s/^_/\\/ && warn "internal psql command $command";
+	$command = sprintf "psql -c '%s' apkpm", $command;
+	my $output = `$command`; # FIXME unsecure
+	$self->render_text( "\$ <b><tt>$command</tt></b>\n\n<pre>$output</pre>" );
+};
+
+# create pid file
+open(my $pid, '>', '/tmp/apkpm.web_ui.pid');
+print $pid "$$\n";
+close $pid;
 
 app->start;