monitors: use parseBool for boolean properties in rules

The boolean values of properties in rules are strings in JSON config files and
they will retain the same type when they are translated to Lua.
Use cutils.parseBool() function when they have to be interpreted as bools.

Fixes: #586

src/scripts/monitors/alsa.lua

@@ -153,7 +153,8 @@ function createNode(parent, id, obj_type, factory, properties)
   -- apply properties from rules defined in JSON .conf file
   properties = JsonUtils.match_rules_update_properties (config.rules, properties)
 
-  if properties["node.disabled"] then
+  if cutils.parseBool (properties ["node.disabled"]) then
+    log:notice ("ALSA node " .. properties["node.name"] .. " disabled")
     node_names_table [properties ["node.name"]] = nil
     return
   end
@@ -257,13 +258,14 @@ function prepareDevice(parent, id, obj_type, factory, properties)
   applyDefaultDeviceProperties (properties)
   properties = JsonUtils.match_rules_update_properties (config.rules, properties)
 
-  if properties ["device.disabled"] then
+  if cutils.parseBool (properties ["device.disabled"]) then
+    log:notice ("ALSA card/device " .. properties ["device.name"] .. " disabled")
     device_names_table [properties ["device.name"]] = nil
     return
   end
 
   -- override the device factory to use ACP
-  if properties["api.alsa.use-acp"] then
+  if cutils.parseBool (properties ["api.alsa.use-acp"]) then
     log:info("Enabling the use of ACP on " .. properties["device.name"])
     factory = "api.alsa.acp.device"
   end

src/scripts/monitors/bluez.lua

@@ -235,7 +235,7 @@ function createNode(parent, id, type, factory, properties)
   local dev_props = parent.properties
   local parent_id = parent["bound-id"]
 
-  if config.properties["bluez5.hw-offload-sco"] and factory:find("sco") then
+  if cutils.parseBool (config.properties ["bluez5.hw-offload-sco"]) and factory:find("sco") then
     createOffloadScoNode(parent, id, type, factory, properties)
     return
   end

src/scripts/monitors/libcamera/create-device.lua

@@ -44,7 +44,7 @@ SimpleEventHook {
     -- apply properties from rules defined in JSON .conf file
     properties = JsonUtils.match_rules_update_properties (config.rules, properties)
 
-    if properties["device.disabled"] then
+    if cutils.parseBool (properties ["device.disabled"]) then
       log:notice ("libcam device " .. properties["device.name"] .. " disabled")
       return
     end

src/scripts/monitors/libcamera/create-node.lua

@@ -29,8 +29,8 @@ SimpleEventHook {
     -- apply properties from rules defined in JSON .conf file
     properties = JsonUtils.match_rules_update_properties (config.rules, properties)
 
-    if properties["node.disabled"] then
+    if cutils.parseBool (properties["node.disabled"]) then
-      log:warning ("lib cam device node" .. properties["device.name"] .. " disabled")
+      log:notice ("libcam node" .. properties ["node.name"] .. " disabled")
       return
     end
     -- create the node

src/scripts/monitors/v4l2/create-device.lua

@@ -44,8 +44,8 @@ SimpleEventHook {
     -- apply properties from rules defined in JSON .conf file
     properties = JsonUtils.match_rules_update_properties (config.rules, properties)
 
-    if properties["device.disabled"] then
+    if cutils.parseBool (properties ["device.disabled"]) then
-      log:warning ("v4l2 device " .. properties["device.name"] .. " disabled")
+      log:notice ("V4L2 device " .. properties["device.name"] .. " disabled")
       return
     end
     local device = SpaDevice (factory, properties)

src/scripts/monitors/v4l2/create-node.lua

@@ -30,8 +30,8 @@ SimpleEventHook {
     -- apply properties from rules defined in JSON .conf file
     properties = JsonUtils.match_rules_update_properties (config.rules, properties)
 
-    if properties["node.disabled"] then
+    if cutils.parseBool (properties ["node.disabled"]) then
-      log:warning ("v4l2 device node" .. properties["device.name"] .. " disabled")
+      log:notice ("V4L2 node" .. properties ["node.name"] .. " disabled")
       return
     end
     -- create the node