[backend] send workerid with getbinary requests

src/backend/bs_worker

@@ -1213,13 +1213,16 @@ sub trygetbinariesproxy_preinstallimage {
   my ($server, $filename, $img) = @_;
   return undef unless $getbinariesproxy;
   my $res;
+  my @args;
+  push @args, "workerid=$workerid" if defined $workerid;
+  push @args, "prpa=$img->{'prpa'}", "hdrmd5=$img->{'hdrmd5'}", "sizek=$img->{'sizek'}", "path=$img->{'path'}";
   eval {
     $res = BSRPC::rpc({
       'uri' => "$getbinariesproxy/getpreinstallimage",
       'filename' => $filename,
       'timeout' => $gettimeout,
       'receiver' => \&BSHTTP::file_receiver,
-    }, undef, "server=$server", "prpa=$img->{'prpa'}", "hdrmd5=$img->{'hdrmd5'}", "sizek=$img->{'sizek'}", "path=$img->{'path'}");
+    }, undef, "server=$server", @args);
   };
   if ($@) {
     warn($@);
@@ -1251,6 +1254,7 @@ sub getbinaries_cache {
   }
   if ($cachedir && !$bvl) {
     my @args;
+    push @args, "workerid=$workerid" if defined $workerid;
     push @args, "project=$projid";
     push @args, "repository=$repoid";
     push @args, "arch=$arch";
@@ -1340,6 +1344,7 @@ sub getbinaries_cache {
       manage_cache($cachesize - $downloadsizek * 1024);
     }
     my @args;
+    push @args, "workerid=$workerid" if defined $workerid;
     push @args, "project=$projid";
     push @args, "repository=$repoid";
     push @args, "arch=$arch";
@@ -1776,6 +1781,7 @@ sub getpreinstallimage_metas {
 
   # get missing ones for the repo server for this build
   my @args;
+  push @args, "workerid=$workerid" if defined $workerid;
   push @args, "project=$buildinfo->{'project'}";
   push @args, "repository=$buildinfo->{'repository'}";
   push @args, "arch=$buildinfo->{'arch'}";
@@ -2342,6 +2348,7 @@ sub getbinaries {
       my $ddir = "$srcdir/containers/$repo->{'project'}/$repo->{'repository'}";
       mkdir_p($ddir);
       my @args;
+      push @args, "workerid=$workerid" if defined $workerid;
       push @args, "project=$repo->{'project'}";
       push @args, "repository=$repo->{'repository'}";
       push @args, "arch=$buildinfo->{'arch'}";