sanitycheck: define schema for hardware map

Add schema for hardware map and verify it.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>

scripts/sanity_chk/hwmap-schema.yaml

@@ -0,0 +1,32 @@
+type: seq
+sequence:
+  - type: map
+    required: no
+    mapping:
+      "available":
+        type: bool
+        required: true
+      "connected":
+        type: bool
+        required: true
+      "id":
+        type: str
+        required: true
+      "platform":
+        type: str
+        required: true
+      "product":
+        type: str
+        required: true
+      "runner":
+        type: str
+        required: true
+      "serial":
+        type: str
+        required: false
+      "post_script":
+        type: str
+        required: false
+      "pre_script":
+        type: str
+        required: false

scripts/sanitycheck

@@ -3767,6 +3767,9 @@ def native_and_unit_first(a, b):
 
 
 class HardwareMap:
+
+    schema_path = os.path.join(ZEPHYR_BASE, "scripts", "sanity_chk", "hwmap-schema.yaml")
+
     manufacturer = [
         'ARM',
         'SEGGER',
@@ -3813,11 +3816,8 @@ class HardwareMap:
         self.connected_hardware.append(device)
 
     def load_hardware_map(self, map_file):
-        with open(map_file, 'r') as stream:
+        hwm_schema = scl.yaml_load(self.schema_path)
-            try:
+        self.connected_hardware = scl.yaml_load_verify(map_file, hwm_schema)
-                self.connected_hardware = yaml.safe_load(stream)
-            except yaml.YAMLError as exc:
-                print(exc)
         for i in self.connected_hardware:
             i['counter'] = 0