use frappy.config for details when listing cfg files

bare sea_cfg = ... is ignored

frappyman.py

@@ -26,6 +26,7 @@ import builtins
 from glob import glob
 from socket import gethostbyname, gethostname
 from itertools import zip_longest
+from pathlib import Path
 from collections import defaultdict
 from os.path import join, isdir, basename, expanduser, exists
 from configparser import ConfigParser
@@ -37,39 +38,20 @@ MAIN = 1
 STICK = 2
 
 
-class Namespace(dict):
-    def __init__(self, frappymanager, *args):
-        self.fm = frappymanager
-        self.args = args
-        self['Node'] = self.node
-        self['Mod'] = self.mod
-        self['Include'] = self.include
-        for fun in 'Param', 'Command', 'Group':
-            self[fun] = self.dummy
-        self.init()
+class Config:
+    log = None
+    process_file = None
 
-    def init(self):
-        self.description = ''
-        self.sea_cfg = None
-
-    def node(self, equipment_id, description, *args, **kwds):
-        self.description = description
-
-    def mod(self, name, cls, description, config=None, **kwds):
-        cls = getattr(cls, '__name__', cls)
-        if cls.endswith('SeaClient'):
-            self.sea_cfg = config
-
-    def dummy(self, *args, **kwds):
-        return None
-
-    def include(self, cfg):
-        local = {}
-        print('INCLUDE', self.args, cfg, self.fm.get_cfg_file(*self.args, cfg, True))
-        with open(self.fm.get_cfg_file(*self.args, cfg, True), encoding='utf-8') as f:
-            exec(f.read(), self, local)
-
-    __builtins__ = builtins
+    @classmethod
+    def get(cls, cfgfile):
+        if not cls.process_file:
+            import logging
+            from frappy.config import process_file
+            from frappy.lib import generalConfig
+            generalConfig.init()
+            cls.log = logging.getLogger('frappyman')
+            cls.process_file = process_file
+        return cls.process_file(Path(cfgfile), cls.log)
 
 
 SEAEXT = {'main': '.config', 'stick': '.stick'}
@@ -238,19 +220,24 @@ class FrappyManager(ServiceManager):
             interact()
 
     @staticmethod
-    def get_cfg_details(namespace, cfgfile):
-        # get sea_cfg option from frappy cfg file
-        namespace.init()
-        local = {}
-        with open(cfgfile, encoding='utf-8') as f:
-            exec(f.read(), namespace, local)
-        return namespace.description, local.get('sea_cfg', namespace.sea_cfg)
+    def get_cfg_details(cfgfile):
+        mods = Config.get(cfgfile)
+        node = mods.pop('node') or {}
+        sea_cfg = None
+        for mod, config in mods.items():
+            cls = config['cls']
+            cls = getattr(cls, '__name__', cls)
+            if cls.endswith('SeaClient'):
+                try:
+                    sea_cfg = config['config']['value']
+                except KeyError:
+                    sea_cfg = None
+        return node.get('description', '').strip(), sea_cfg
 
     def cfg_details(self, ins, service, cfgfile):
-        namespace = Namespace(self, ins, service)
         if cfgfile:
-            return self.get_cfg_details(namespace, cfgfile)
-        raise FileNotFoundError(f'{cfg} not found')
+            return self.get_cfg_details(cfgfile)
+        raise FileNotFoundError(f'{cfgfile} not found')
 
     def get_cfg_file(self, ins, service, cfg, lazy=False):
         filenames = [f'{cfg}_cfg.py']
@@ -283,7 +270,6 @@ class FrappyManager(ServiceManager):
         all_cfg = set()
         if not ins:
             return {}
-        namespace = Namespace(self, ins, service)
         if details:
             self.frappy2sea = f2s = {}
             self.sea2frappy = s2f = {}
@@ -294,7 +280,9 @@ class FrappyManager(ServiceManager):
                     cfg = basename(cfgfile)[:-7]
                     if details:
                         try:
-                            desc, sea_cfg = self.get_cfg_details(namespace, cfgfile)
+                            desc, sea_cfg = self.get_cfg_details(cfgfile)
+                        except TypeError:
+                            raise
                         except Exception as e:
                             sea_cfg = None
                             desc = repr(e)