File

+
−module:set_global();
+
−
+
−local configmanager = require "core.configmanager";
+
−local hostmanager = require"core.hostmanager";
+
−
+
−local function reload_components()
+
−
+
−        --- Check if host configuration is a component
+
−        --- @param h hostname
+
−        local function config_is_component(h)
+
−            return h ~= nil and configmanager.get(h, "component_module") ~= nil; -- If a host has a component module defined within it, then it is a component
+
−        end;
+
−
+
−        --- Check if host / component configuration is active
+
−        --- @param h hostname / component name
+
−        local function component_is_new(h)
+
−                return h ~= "*" and not hosts[h]; -- If a host is not defined in hosts and it is not global, then it is new
+
−        end
+
−
+
−        --- Search for new components that are not activated
+
−        for h, c in pairs(configmanager.getconfig()) do
+
−            if config_is_component(h) and component_is_new(h) then
+
−                module:log ("debug", "Loading new component %s", h );
+
−                hostmanager.activate(h, c);
+
−            end
+
−        end
+
−
+
−        --- Search for active components that are not enabled in the configmanager anymore
+
−        local enabled = {}
+
−        for h in pairs(configmanager.getconfig()) do
+
−            enabled[h] = true; -- Set true if it is defined in the configuration file
+
−        end
+
−        for h, c in pairs(hosts) do
+
−            if not enabled[h] then -- Deactivate if not present in the configuration file
+
−                hostmanager.deactivate(h,c);
+
−            end
+
−        end
+
−end
+
−
+
−module:hook("config-reloaded", reload_components);