[LYN-4200] Fail and log error if required aws config file is not found (#1099)

Gems/AWSCore/Code/Tools/ResourceMappingTool/manager/configuration_manager.py

@@ -48,7 +48,8 @@ class ConfigurationManager(object):
     def configuration(self, new_configuration: ConfigurationManager) -> None:
         self._configuration = new_configuration
 
-    def setup(self, config_path: str) -> None:
+    def setup(self, config_path: str) -> bool:
+        result: bool = True
         logger.info("Setting up default configuration ...")
         try:
             normalized_config_path: str = file_utils.normalize_file_path(config_path);
@@ -63,5 +64,7 @@ class ConfigurationManager(object):
             self._configuration.account_id = aws_utils.get_default_account_id()
             self._configuration.region = aws_utils.get_default_region()
         except (RuntimeError, FileNotFoundError) as e:
-            logger.exception(e)
+            logger.error(e)
+            result = False
         logger.debug(self._configuration)
+        return result

Gems/AWSCore/Code/Tools/ResourceMappingTool/resource_mapping_tool.py

@@ -74,11 +74,18 @@ if __name__ == "__main__":
         logger.warning("Failed to load style sheet for resource mapping tool")
 
     logger.info("Initializing boto3 default session ...")
-    aws_utils.setup_default_session(arguments.profile)
+    try:
+        aws_utils.setup_default_session(arguments.profile)
+    except RuntimeError as error:
+        logger.error(error)
+        environment_utils.cleanup_qt_environment()
+        exit(-1)
 
     logger.info("Initializing configuration manager ...")
     configuration_manager: ConfigurationManager = ConfigurationManager()
-    configuration_manager.setup(arguments.config_path)
+    if not configuration_manager.setup(arguments.config_path):
+        environment_utils.cleanup_qt_environment()
+        exit(-1)
 
     logger.info("Initializing thread manager ...")
     thread_manager: ThreadManager = ThreadManager()

Gems/AWSCore/Code/Tools/ResourceMappingTool/utils/aws_utils.py

@@ -12,10 +12,10 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 import boto3
 from botocore.paginate import (PageIterator, Paginator)
 from botocore.client import BaseClient
-from botocore.exceptions import ClientError
+from botocore.exceptions import (ClientError, ConfigNotFound, NoCredentialsError, ProfileNotFound)
 from typing import Dict, List
 
-from model import (constants, error_messages)
+from model import error_messages
 from model.basic_resource_attributes import (BasicResourceAttributes, BasicResourceAttributesBuilder)
 
 """
@@ -65,8 +65,11 @@ def _initialize_boto3_aws_client(service: str, region: str = "") -> BaseClient:
 
 
 def setup_default_session(profile: str) -> None:
-    global default_session
-    default_session = boto3.session.Session(profile_name=profile)
+    try:
+        global default_session
+        default_session = boto3.session.Session(profile_name=profile)
+    except (ConfigNotFound, ProfileNotFound) as error:
+        raise RuntimeError(error)
 
 
 def get_default_account_id() -> str:
@@ -76,6 +79,8 @@ def get_default_account_id() -> str:
     except ClientError as error:
         raise RuntimeError(error_messages.AWS_SERVICE_REQUEST_CLIENT_ERROR_MESSAGE.format(
             "get_caller_identity", error.response['Error']['Code'], error.response['Error']['Message']))
+    except NoCredentialsError as error:
+        raise RuntimeError(error)
 
 
 def get_default_region() -> str: