EvalEvaluator is called only if in root context. Added action and action_context to ExecutionContext

src/core/sheerka/services/SheerkaAdmin.py

@@ -1,6 +1,8 @@
 from core.builtin_concepts import BuiltinConcepts
 from core.sheerka.services.sheerka_service import BaseService
 
+CONCEPTS_FILE = "_concepts.txt"
+
 
 class SheerkaAdmin(BaseService):
     NAME = "Admin"
@@ -11,6 +13,7 @@ class SheerkaAdmin(BaseService):
     def initialize(self):
         self.sheerka.bind_service_method(self.caches_names)
         self.sheerka.bind_service_method(self.cache)
+        self.sheerka.bind_service_method(self.restore)
 
     def caches_names(self):
         """
@@ -29,3 +32,23 @@ class SheerkaAdmin(BaseService):
             return self.sheerka.new(BuiltinConcepts.NOT_FOUND, body={"cache": name})
 
         return self.sheerka.cache_manager.caches[name].cache.copy()
+
+    def restore(self):
+        """
+        Restore the state with all previous valid concept definitions
+        :return:
+        """
+        try:
+            self.sheerka.during_restore = True
+            with open(CONCEPTS_FILE, "r") as f:
+                for line in f.readlines():
+                    line = line.strip()
+                    if line == "" or line.startswith("#"):
+                        continue
+                    self.sheerka.log.info(line)
+                    res = self.sheerka.evaluate_user_input(line)
+                    if len(res) > 1 or not res[0].status:
+                        self.sheerka.log.error("Error detected !")
+            self.sheerka.during_restore = False
+        except IOError:
+            pass