Add required parameters validation for nested service

Add validation for SDC from ONAP when use parse in design time: ignore
nested parameters(inputs and outputs) validation and only print warning
message.

JIRA: PARSER-141

Change-Id: Idd3b35a197594e9a7ff38024f16acfa650728bd1
Signed-off-by: shangxdy <shang.xiaodong@zte.com.cn>

2 files changed, 11 insertions, 6 deletions

diff --git a/tosca2heat/tosca-parser/toscaparser/common/exception.py b/tosca2heat/tosca-parser/toscaparser/common/exception.py
index 9fb331d..67a9f7f 100644
--- a/tosca2heat/tosca-parser/toscaparser/common/exception.py
+++ b/tosca2heat/tosca-parser/toscaparser/common/exception.py
@@ -20,7 +20,7 @@ import traceback
 from toscaparser.utils.gettextutils import _
 
 
-log = logging.getLogger(__name__)
+log = logging.getLogger('tosca')
 
 
 class TOSCAException(Exception):
@@ -207,7 +207,7 @@ class ExceptionCollector(object):
 
     @staticmethod
     def removeException(exception_type):
-        if ExceptionCollector.collecting:
+        if ExceptionCollector.collecting and ExceptionCollector.exceptions:
             for i, e in enumerate(ExceptionCollector.exceptions):
                 if isinstance(e, exception_type):
                     del ExceptionCollector.exceptions[i]
diff --git a/tosca2heat/tosca-parser/toscaparser/tosca_template.py b/tosca2heat/tosca-parser/toscaparser/tosca_template.py
index 30432af..b0df424 100644
--- a/tosca2heat/tosca-parser/toscaparser/tosca_template.py
+++ b/tosca2heat/tosca-parser/toscaparser/tosca_template.py
@@ -18,6 +18,8 @@ from copy import deepcopy
 from toscaparser.common.exception import ExceptionCollector
 from toscaparser.common.exception import InvalidTemplateVersion
 from toscaparser.common.exception import MissingRequiredFieldError
+from toscaparser.common.exception import MissingRequiredInputError
+from toscaparser.common.exception import MissingRequiredOutputError
 from toscaparser.common.exception import MissingRequiredParameterError
 from toscaparser.common.exception import UnknownFieldError
 from toscaparser.common.exception import ValidationError
@@ -316,11 +318,14 @@ class ToscaTemplate(object):
                            % {'path': path}))
 
     def verify_template(self):
+        if self.no_required_paras_check:
+            ExceptionCollector.removeException(
+                MissingRequiredParameterError)
+            ExceptionCollector.removeException(
+                MissingRequiredInputError)
+            ExceptionCollector.removeException(
+                MissingRequiredOutputError)
         if ExceptionCollector.exceptionsCaught():
-            if self.no_required_paras_check:
-                ExceptionCollector.removeException(
-                    MissingRequiredParameterError)
-
             if self.input_path:
                 exceptions = ValidationError(
                     message=(_('\nThe input "%(path)s" failed validation with '