Lots of bug fixes, still issues in prototype-update from menu

evennia/__init__.py

@@ -350,12 +350,14 @@ def set_trace(debugger="auto", term_size=(140, 40)):
     """
     import sys
     dbg = None
+    pudb_mode = False
 
     if debugger in ('auto', 'pudb'):
         try:
             from pudb import debugger
             dbg = debugger.Debugger(stdout=sys.__stdout__,
                                     term_size=term_size)
+            pudb_mode = True
         except ImportError:
             if debugger == 'pudb':
                 raise
@@ -364,7 +366,12 @@ def set_trace(debugger="auto", term_size=(140, 40)):
     if not dbg:
         import pdb
         dbg = pdb.Pdb(stdout=sys.__stdout__)
+        pudb_mode = False
 
-    # Start debugger, forcing it up one stack frame (otherwise `set_trace` will start # debugger at
+    if pudb_mode:
-    # this point, not the actual code location)
+        # Stopped at breakpoint. Press 'n' to continue into the code.
-    dbg.set_trace(sys._getframe().f_back)
+        dbg.set_trace()
+    else:
+        # Start debugger, forcing it up one stack frame (otherwise `set_trace` will start debugger
+        # this point, not the actual code location)
+        dbg.set_trace(sys._getframe().f_back)

evennia/prototypes/menus.py

@@ -200,9 +200,8 @@ def _wizard_options(curr_node, prev_node, next_node, color="|W", search=False):
                             color=color, node=next_node.replace("_", "-")),
                         "goto": "node_{}".format(next_node)})
 
-    if "index" not in (prev_node, next_node):
+    options.append({"key": ("|wI|Wndex", "i"),
-        options.append({"key": ("|wI|Wndex", "i"),
+                    "goto": "node_index"})
-                        "goto": "node_index"})
 
     if curr_node:
         options.append({"key": ("|wV|Walidate prototype", "validate", "v"),
@@ -319,7 +318,7 @@ def _get_current_value(caller, keyname, comparer=None, formatter=str, only_inher
         if keyname in flat_prot:
             out = formatter(comparer(prot[keyname], flat_prot[keyname]))
             if only_inherit:
-                if out:
+                if str(out).strip():
                     return "|WCurrent|n {} |W(|binherited|W):|n {}".format(keyname, out)
                 return ""
             else:
@@ -1953,14 +1952,12 @@ def _keep_diff(caller, **kwargs):
     tmp[path[-1]] = "KEEP"
 
 
-def _format_diff_text_and_options(diff, exclude=None):
+def _format_diff_text_and_options(diff):
     """
     Reformat the diff in a way suitable for the olc menu.
 
     Args:
         diff (dict): A diff as produced by `prototype_diff`.
-        exclude (list, optional): List of root keys to skip, regardless
-            of diff instruction.
 
     Returns:
         options (list): List of options dict.
@@ -2051,8 +2048,7 @@ def node_apply_diff(caller, **kwargs):
         base_obj = choice(update_objects)
 
         # from evennia import set_trace
-        diff, obj_prototype = spawner.prototype_diff_from_object(
+        diff, obj_prototype = spawner.prototype_diff_from_object(prototype, base_obj)
-                prototype, base_obj, exceptions={"location": "KEEP"})
 
     helptext = """
         This will go through all existing objects and apply the changes you accept.
@@ -2069,7 +2065,10 @@ def node_apply_diff(caller, **kwargs):
         Note that the `location` will never be auto-adjusted because it's so rare to want to
         homogenize the location of all object instances."""
 
-    txt, options = _format_diff_text_and_options(diff, exclude=['location'] if custom_location else None)
+    if not custom_location:
+        diff.pop("location", None)
+
+    txt, options = _format_diff_text_and_options(diff)
 
     if options:
         text = ["Suggested changes to {} objects. ".format(len(update_objects)),
@@ -2261,7 +2260,7 @@ def node_prototype_spawn(caller, **kwargs):
         options.append(
             {"desc": "Spawn in prototype's defined location ({loc})".format(loc=location),
              "goto": (_spawn,
-                      dict(prototype=prototype))})
+                      dict(prototype=prototype, location=location, custom_location=True))})
     caller_loc = caller.location
     if location != caller_loc:
         options.append(

evennia/prototypes/prototypes.py

@@ -16,7 +16,7 @@ from evennia.utils.utils import (
     get_all_typeclasses, to_str, dbref, justify)
 from evennia.locks.lockhandler import validate_lockstring, check_lockstring
 from evennia.utils import logger
-from evennia.utils import inlinefuncs
+from evennia.utils import inlinefuncs, dbserialize
 from evennia.utils.evtable import EvTable
 
 
@@ -102,9 +102,18 @@ class DbPrototype(DefaultScript):
     """
     def at_script_creation(self):
         self.key = "empty prototype"  # prototype_key
-        self.desc = "A prototype"     # prototype_desc
+        self.desc = "A prototype"     # prototype_desc (.tags are used for prototype_tags)
         self.db.prototype = {}        # actual prototype
 
+    @property
+    def prototype(self):
+        "Make sure to decouple from db!"
+        return dbserialize.deserialize(self.attributes.get('prototype', {}))
+
+    @prototype.setter
+    def prototype(self, prototype):
+        self.attributes.add('prototype', prototype)
+
 
 # Prototype manager functions
 
@@ -152,7 +161,7 @@ def save_prototype(**kwargs):
 
     # make sure meta properties are included with defaults
     stored_prototype = DbPrototype.objects.filter(db_key=prototype_key)
-    prototype = dict(stored_prototype[0].db.prototype) if stored_prototype else {}
+    prototype = stored_prototype[0].prototype if stored_prototype else {}
 
     kwargs['prototype_desc'] = kwargs.get("prototype_desc", prototype.get("prototype_desc", ""))
     prototype_locks = kwargs.get(
@@ -185,7 +194,7 @@ def save_prototype(**kwargs):
             DbPrototype, key=prototype_key, desc=prototype['prototype_desc'], persistent=True,
             locks=prototype_locks, tags=prototype['prototype_tags'],
             attributes=[("prototype", prototype)])
-    return stored_prototype.db.prototype
+    return stored_prototype.prototype
 
 create_prototype = save_prototype   # alias
 
@@ -279,7 +288,7 @@ def search_prototype(key=None, tags=None):
         # exact or partial match on key
         db_matches = db_matches.filter(db_key=key) or db_matches.filter(db_key__icontains=key)
         # return prototype
-    db_prototypes = [dict(dbprot.attributes.get("prototype", {})) for dbprot in db_matches]
+    db_prototypes = [dbprot.prototype for dbprot in db_matches]
 
     matches = db_prototypes + module_prototypes
     nmatches = len(matches)

evennia/utils/dbserialize.py

@@ -29,7 +29,7 @@ except ImportError:
     from pickle import dumps, loads
 from django.core.exceptions import ObjectDoesNotExist
 from django.contrib.contenttypes.models import ContentType
-from evennia.utils.utils import to_str, uses_database
+from evennia.utils.utils import to_str, uses_database, is_iter
 from evennia.utils import logger
 
 __all__ = ("to_pickle", "from_pickle", "do_pickle", "do_unpickle",
@@ -364,6 +364,31 @@ class _SaverDeque(_SaverMutable):
     def rotate(self, *args):
         self._data.rotate(*args)
 
+
+_DESERIALIZE_MAPPING = {_SaverList.__name__: list, _SaverDict.__name__: dict,
+                        _SaverSet.__name__: set, _SaverOrderedDict.__name__: OrderedDict,
+                        _SaverDeque.__name__: deque}
+
+
+def deserialize(obj):
+    """
+    Make sure to *fully* decouple a structure from the database, by turning all _Saver*-mutables
+    inside it back into their normal Python forms.
+
+    """
+    def _iter(obj):
+        typ = type(obj)
+        tname = typ.__name__
+        if tname in ('_SaverDict', 'dict'):
+            return {_iter(key): _iter(val) for key, val in obj.items()}
+        elif tname in _DESERIALIZE_MAPPING:
+            return _DESERIALIZE_MAPPING[tname](_iter(val) for val in obj)
+        elif is_iter(obj):
+            return typ(_iter(val) for val in obj)
+        return obj
+    return _iter(obj)
+
+
 #
 # serialization helpers