removed old perl versions of graph daemons

diff --git a/helm/graphs/tools/draw_graph.cgi b/helm/graphs/tools/draw_graph.cgi
deleted file mode 100755 (executable)
index e807d97..0000000
--- a/helm/graphs/tools/draw_graph.cgi
+++ /dev/null
@@ -1,60 +0,0 @@
-#!/usr/bin/perl
-
-use HTTP::Daemon;
-use HTTP::Status;
-use HTTP::Request;
-use LWP::UserAgent;
-use URI::Escape;
-use CGI;
-use FindBin;
-
-chdir $FindBin::Bin; # chdir to the directory of this perl script
-
-$drawgraphport = $ENV{'DRAW_GRAPH_PORT'} || $drawgraphport;
-
-my $d = new HTTP::Daemon LocalPort => $drawgraphport
- or die "Error: port $drawgraphport not available.";
-print "Please contact me at: <URL:", $d->url, ">\n";
-
-$SIG{CHLD} = "IGNORE"; # do not accumulate defunct processes
-
-while (my $c = $d->accept) {
- if (fork() == 0) {
-    while (my $r = $c->get_request) {
-        if ($r->method eq 'GET' && $r->url->path eq "/draw") {
-            my $http_query = $r->url->equery;
-            my $cgi = new CGI("$http_query");
-            my $url = $cgi->param('url');
-            $url = $url.'&param.PID='.$$;
-            print "URL: $url\n";
-
-            my $ua = LWP::UserAgent->new;
-            my $request = HTTP::Request->new(GET => "$url");
-            my $response = $ua->request($request, "prova0.$$.dot");
-
-            if (system("make PID=$$ > log.$$") == 0) {
-               $c->send_file_response("prova.$$.html");
-            } else {
-                $c->send_error(RC_INTERNAL_SERVER_ERROR);
-            }
-        } elsif ($r->method eq 'GET' && $r->url->path eq "/get_gif") {
-            my $http_query = $r->url->equery;
-            my $cgi = new CGI("$http_query");
-            my $pid = $cgi->param('pid');
-            print "Returning GIF: $pid\n";
-            $c->send_file_response("prova.$pid.gif");
-            system("make PID=$pid clean ; rm -f prova0.$pid.dot");
-        } elsif ($r->method eq 'GET' && $r->url->path eq "/help"){
-           print "Help requested!\n";
-           my $response = new HTTP::Response;
-           $response->content("Graph Drawer Version: ???");
-           $c->send_response($response);
-        } else {
-            $c->send_error(RC_FORBIDDEN)
-        }
-    }
-    $c->close;
-    undef($c);
-    exit;
- } # fork
-}

diff --git a/helm/graphs/tools/uri_set_queue.cgi b/helm/graphs/tools/uri_set_queue.cgi
deleted file mode 100755 (executable)
index 6a5d16a..0000000
--- a/helm/graphs/tools/uri_set_queue.cgi
+++ /dev/null
@@ -1,143 +0,0 @@
-#!/usr/bin/perl
-
-use HTTP::Daemon;
-use HTTP::Status;
-use HTTP::Response;
-use CGI;
-
-$urisetqueueport = $ENV{'URI_SET_QUEUE_PORT'} || $urisetqueueport;
-
-my $d = new HTTP::Daemon LocalPort => $urisetqueueport
- or die "Error: port $urisetqueueport not available.";
-print "Please contact me at: <URL:", $d->url, ">\n";
-
-$SIG{CHLD} = "IGNORE"; # do not accumulate defunct processes
-
-my %uri_sets;
-my %uri_queues;
-my %overflowed;
-my %size;
-
-#NOT REENTRANT: CAN NOT FORK DUE TO THE GLOBAL VARIABLES %uri_sets & ...
-#HENCE, THE "PID" ARGUMENT OF EVERY REQUEST MUST IDENTIFY THE SET OF URI
-#IT WANTS TO WORK WITH. MOREOVER, EVERY CLIENT MUST WORK WITH A DIFFERENT SET
-#OF URI, I.E. EVERY PID MUST BE UNIQUE.
-
-#CSC: WHAT IF THE CLIENTS ARE ON DIFFERENT MACHINES AND HAVE THE SAME PID?
-
-while (my $c = $d->accept) {
-    while (my $r = $c->get_request) {
-        if ($r->method eq 'GET' and $r->url->path eq '/add_if_not_in') {
-            my $http_query = $r->url->equery;
-            my $cgi = new CGI("$http_query");
-            my $uri = $cgi->param('uri');
-            my $pid = $cgi->param('PID');
-           print "$pid: ";
-            print(@{$uri_queues{$pid}} + 0);
-            print "/";
-            my $tot = keys(%{$uri_sets{$pid}}) + 0;
-            $tot .= "*" if defined($overflowed{$pid});
-           print "$tot $uri: ";
-
-            my $res;
-           if (!(defined($uri_sets{$pid}->{$uri}))) {
-                if ($tot + 1 > $size{$pid}) {
-                   $res = "not_added_because_already_too_many";
-                   $overflowed{$pid} = 1;
-                } else {
-                  $uri_sets{$pid}->{$uri} = 1;
-                   push @{$uri_queues{$pid}},$uri;
-                  $res = "added";
-                }
-            } else {
-               $res = "already_in";
-            }
-           print $res."\n";
-
-           my $response = new HTTP::Response;
-            $response->content("<?xml version=\"1.0\"?>\n<$res/>\n");
-           $response->content_type('text/xml');
-            $c->send_response($response);
-        } elsif ($r->method eq 'GET' and $r->url->path eq '/is_overflowed') {
-            my $http_query = $r->url->equery;
-            my $cgi = new CGI("$http_query");
-            my $pid = $cgi->param('PID');
-           print "$pid: ";
-            print(@{$uri_queues{$pid}} + 0);
-            print "/";
-           print(keys(%{$uri_sets{$pid}}) + 0);
-            print "*" if defined($overflowed{$pid});
-            my $res = defined($overflowed{$pid}) ? "true" : "false";
-            print " is_overflowed: $res\n";
-           my $response = new HTTP::Response;
-            $response->content("<?xml version=\"1.0\"?>\n<$res/>\n");
-           $response->content_type('text/xml');
-            $c->send_response($response);
-        } elsif ($r->method eq 'GET' and $r->url->path eq '/set_uri_set_size') {
-            my $http_query = $r->url->equery;
-            my $cgi = new CGI("$http_query");
-            my $pid = $cgi->param('PID');
-            my $size = $cgi->param('size');
-           print "$pid: size := $size\n";
-            $size{$pid} = $size;
-           my $response = new HTTP::Response;
-            $response->content("<?xml version=\"1.0\"?>\n<done/>\n");
-           $response->content_type('text/xml');
-            $c->send_response($response);
-        } elsif ($r->method eq 'GET' and $r->url->path eq '/get_next') {
-            my $http_query = $r->url->equery;
-            my $cgi = new CGI("$http_query");
-            my $pid = $cgi->param('PID');
-           print "$pid: ";
-            print(@{$uri_queues{$pid}} + 0);
-            print "/";
-           print(keys(%{$uri_sets{$pid}}) + 0);
-            print "*" if defined($overflowed{$pid});
-            print " ";
-
-            my $elem = shift @{$uri_queues{$pid}};
-            my $mark = $overflowed{$pid};
-
-           my $response = new HTTP::Response;
-            my $xml_header = "<?xml version=\"1.0\"?>\n";
-            if (!defined($elem)) {
-              print "is now empty\n";
-               $response->content("$xml_header<empty/>\n");
-            } elsif ($mark == 1) {
-              print "$elem (marked) removed\n";
-               $response->content("$xml_header<marked_uri value=\"$elem\"/>\n");
-            } else {
-              print "$elem removed\n";
-               $response->content("$xml_header<uri value=\"$elem\"/>\n");
-            }
-           $response->content_type('text/xml');
-            $c->send_response($response);
-        } elsif ($r->method eq 'GET' and $r->url->path eq '/reset_to_empty') {
-           my $pid = $r->url->query;
-           $pid =~ s/[^=]*=//;
-            # Next loop for debugging purposes only
-            my $count = 1;
-            while (my $e = shift @{$uri_queues{$pid}}) {
-             print "#$count $e forced out of the set\n";
-             $count++;
-            }
-           print "************\nThe URI set $pid is now empty again\n";
-           delete($uri_sets{$pid});
-            delete($overflowed{$pid});
-            delete($size{$pid});
-           my $response = new HTTP::Response;
-            $response->content("<?xml version=\"1.0\"?>\n<done/>\n");
-           $response->content_type('text/xml');
-            $c->send_response($response);
-        } elsif ($r->method eq 'GET' && $r->url->path eq "/help"){
-           print "Help requested!\n";
-          my $response = new HTTP::Response;
-           $response->content("URI-Set (Queue) Version: ???");
-           $c->send_response($response);
-        } else {
-            $c->send_error(RC_FORBIDDEN)
-        }
-    }
-    $c->close;
-    undef($c);
-}