Added basic policy backend for modules. Also added confirmation in CLI to call a module. At that confirmation, the relevant policies are shown. Still need to create a module for changing policies and to add more configuration options to existing policies.

modpol_core/orgs/base.lua

@@ -15,11 +15,12 @@ function temp_org()
         id = nil,
         name = nil,
         modules = modpol.util.copy_table(modpol.modules),
+        policies = {},
         processes = {},
         pending = {},
         members = {},
         parent = nil,
-        children = {}
+        children = {},
     }
 end
 

modpol_core/orgs/process.lua

@@ -18,12 +18,22 @@ function modpol.orgs:call_module(module_slug, initiator, config, result, parent_
     local module = modpol.modules[module_slug]
 
     -- sets default values for undeclared config variables
-    if modpol.util.num_pairs(module.config) > 0 and config then
-        for k, v in pairs(module.config) do
-            if config[k] == nil then
-                config[k] = v
-            end
-        end
+    -- first applies any relevant org policies
+    -- then overrides with the config values given on input
+    local new_config = {}
+    if modpol.util.num_pairs(module.config) > 0 then
+       for k, v in pairs(module.config) do
+          new_config[k] = v
+          -- org policies
+          if self.policies[module_slug]
+             and self.policies[module_slug][k] then
+             new_config[k] = self.policies[module_slug][k]
+          end
+          -- input settings
+          if config and config[k] then
+             new_config[k] = config[k]
+          end
+       end
     end
 
     -- setting default params
@@ -34,7 +44,7 @@ function modpol.orgs:call_module(module_slug, initiator, config, result, parent_
         id = index,
         parent_id = parent_id,
         children = {},
-        config = config,
+        config = modpol.util.copy_table(new_config),
         data = modpol.util.copy_table(module.data),
         slug = module_slug
     }