determine environment from alias definitions

secop devices are added automatically to the environment if the
appear in the alias_config. secop devices no longer available
are remove from the envrionment list.

+ fix rename nicos_sinq/frappy to nicos_sinq/frappy_sinq

commands.py

@@ -37,7 +37,7 @@ if home not in sys.path:
     # for newer Frappy installations this should be home (= /home/<instrument>)
     # the following line fixes this in case nicos.conf is not yet updated
     sys.path.append(home)
-from nicos_sinq.frappy.devices import FrappyNode
+from nicos_sinq.frappy_sinq.devices import FrappyNode
 from servicemanager import FrappyManager
 
 
@@ -68,7 +68,8 @@ def all_info(all_cfg):
 def applyAliasConfig():
     """Apply the desired aliases from session.alias_config.
 
-    in addition, return the targets inheriting from SecopDevice
+    in addition, return the names of targets inheriting from SecopDevice
+    as a list
     """
     # reimplemented from Session.applyAliasConfig
     # apply also when target dev name does not change, as the target device might have
@@ -86,7 +87,7 @@ def applyAliasConfig():
             if target in session.devices:
                 try:
                     aliasdev.alias = target
-                    targets.append(target)
+                    targets.append(target.name)
                 except Exception:
                     session.log.exception("could not set '%s' alias", aliasdev)
                 break
@@ -138,18 +139,15 @@ def frappy_start(service, cfg=None):
         cleanup_defunct()
         CreateAllDevices()
         targets = applyAliasConfig()
-        target_names = set(t.name for t in targets)
         newlist = []
-        for devname in session.experiment.envlist:
+        for itemname in session.experiment.envlist:
-            devname, _, stat = devname.partition(':')
+            devname = itemname.split(':')[0]
             dev = session.devices.get(devname)
-            if dev is not None:
+            if dev is not None and (not isinstance(dev, SecopDevice) or devname in targets):
-                if isinstance(dev, SecopDevice):
+                newlist.append(itemname)
-                    if devname in target_names:
+        newlist.extend(t for t in targets if t not in newlist)
-                        ....
+        if newlist != session.experiment.envlist:
-            else:
+            session.experiment.setEnvironment(newlist)
-                newlist.append(dev.name)
-
         if startnode and cfg == '':
             startnode.disable()
     return all_cfg

setups/frappy.py

@@ -1,7 +1,7 @@
 description = 'frappy'
 group = 'optional'
 
-modules = ['nicos_sinq.frappy.commands']
+modules = ['nicos_sinq.frappy_sinq.commands']
 
 devices = {
     'temperature': device('nicos.devices.generic.DeviceAlias'),

setups/frappy_addons.py

@@ -4,7 +4,7 @@ group = 'optional'
 
 devices = {
     'se_addons':
-        device('nicos_sinq.frappy.devices.FrappyNode',
+        device('nicos_sinq.frappy_sinq.devices.FrappyNode',
                description='SEC node', unit='',
                prefix='se_', auto_create=True, service='addons',
         ),

setups/frappy_main.py

@@ -4,7 +4,7 @@ group = 'optional'
 
 devices = {
     'se_main':
-        device('nicos_sinq.frappy.devices.FrappyNode',
+        device('nicos_sinq.frappy_sinq.devices.FrappyNode',
                description='main SEC node', unit='',
                prefix='se_', auto_create=True, service='main',
         ),

setups/frappy_stick.py

@@ -4,7 +4,7 @@ group = 'optional'
 
 devices = {
     'se_stick':
-        device('nicos_sinq.frappy.devices.FrappyNode',
+        device('nicos_sinq.frappy_sinq.devices.FrappyNode',
                description='stick SEC node', unit='',
                prefix='se_', auto_create=True, service='stick',
         ),