WIP routesearch: actually find the database

[ypp-sc-tools.db-live.git] / yarrg / web / query_routesearch

diff --git a/yarrg/web/query_routesearch b/yarrg/web/query_routesearch
index 93fcf0bc1bda2c57d793b0ed7a7b3e196ab12494..9accc54bbf2dbf31987948bc2e8e2606457f2ba9 100644 (file)
--- a/yarrg/web/query_routesearch
+++ b/yarrg/web/query_routesearch
@@ -46,6 +46,8 @@ $emsgokorprint
 </%args>
 
 <%perl>
 </%args>
 
 <%perl>

+use BSD::Resource;
+

 my $emsg;
 my @warningfs;
 my @islandids;
 my $emsg;
 my @warningfs;
 my @islandids;


@@ -91,7 +93,62 @@ This feature is not available from the "drop down menus" interface.
 </form>
 <%perl>
 
 </form>
 <%perl>
 

+if (!$emsg && $maxdist > 30) {
+       $emsg= "Searching for routes of more than 30 leagues is not".
+               " supported, sorry.";
+}
+

 $emsgokorprint->($emsg) or return;
 @islandids or return;
 $emsgokorprint->($emsg) or return;
 @islandids or return;

+defined $routeparams->{MaxMass} or defined $routeparams->{MaxVolume} or return;
+
+#---------- compute the results ----------
+
+my @rsargs;
+
+foreach my $k (qw(MaxMass MaxVolume MaxCapital)) {
+       my $v= $routeparams->{$k};
+       push @rsargs, (defined $v ? $v : -1);
+}
+push @rsargs, defined $routeparams->{LossPerLeaguePct}
+       ? $routeparams->{LossPerLeaguePct}*0.01 : 1e-9;
+push @rsargs, qw(search 10 10), $maxdist, 'any', @islandids;
+
+m/[^-.0-9a-zA-Z]/ and die "$_ $& ?" foreach @rsargs;
+
+unshift @rsargs, dbw_filename($qa->{'Ocean'});
+unshift @rsargs, qw(-DN);
+
+if ($qa->{'debug'}) {
+</%perl>
+[[ <% "@rsargs" |h %> ]]<br><pre>
+<%perl>
+}
+
+unshift @rsargs, sourcebasedir().'/yarrg/routesearch';
+
+my $fh= new IO::File;
+my $child= $fh->open("-|"); defined $child or die $!;
+if (!$child) {
+       my $cpu= BSD::Resource::RLIMIT_CPU;
+       my ($soft,$hard)= getrlimit($cpu);
+       my $max=10;
+       setrlimit($cpu,$max,$hard) or die $! if $soft>$max;
+       exec @rsargs;
+       die $!;
+}
+
+while (<$fh>) {
+       chomp;
+       if ($qa->{'debug'}) {
+</%perl>
+<% $_ |h %>
+<%perl>
+       }
+}
+
+if ($qa->{'debug'}) {
+       print "</pre>\n";
+}

 
 </%perl>
 
 </%perl>