determine package for remote nicos servers

+ fix a bug in ServiceManager.do_list

base.py

@@ -148,7 +148,7 @@ class ServiceManager:
                 nr = '%02d' % int(nr)
                 self.commands[ins] = command
                 services = self.get_services(section)
-                env = {k: get_subs(section, k, ins, nr) for k in defaults if k.isupper()}
+                env = {k: get_subs(section, k, ins, nr) for k in section if k.isupper()}
                 result[ins] = services
                 self.env[ins] = env
         self.info = result
@@ -390,7 +390,7 @@ class ServiceManager:
                         run_info.append(('', gs, port, cfg))
                         if len(plist) > 1:
                             rows.append(['', '    WARNING: multiple processes %s'
-                                         % ', '.join(str(p.pid) for p, _ in plist)])
+                                         % ', '.join(str(p.pid) for p in plist)])
                 extra = sm.extra_info(ins_i)
                 if extra and show_ins:
                     run_info.append(['', extra])