Merge pull request #1156 from terrycain/master

Added SSM GetParameter support

moto/ssm/models.py

@@ -75,6 +75,11 @@ class SimpleSystemManagerBackend(BaseBackend):
                 result.append(self._parameters[name])
         return result
 
+    def get_parameter(self, name, with_decryption):
+        if name in self._parameters:
+            return self._parameters[name]
+        return None
+
     def put_parameter(self, name, description, value, type, keyid, overwrite):
         if not overwrite and name in self._parameters:
             return

moto/ssm/responses.py

@@ -42,6 +42,29 @@ class SimpleSystemManagerResponse(BaseResponse):
                 response['InvalidParameters'].append(name)
         return json.dumps(response)
 
+    def get_parameter(self):
+        name = self._get_param('Name')
+        with_decryption = self._get_param('WithDecryption')
+
+        result = self.ssm_backend.get_parameter(name, with_decryption)
+
+        if result is None:
+            error = {
+                '__type': 'ParameterNotFound',
+                'message': 'Parameter {0} not found.'.format(name)
+            }
+            return json.dumps(error), dict(status=400)
+
+        response = {
+            'Parameter': {
+                'Name': name,
+                'Type': result.type,
+                'Value': result.value
+            }
+        }
+
+        return json.dumps(response)
+
     def get_parameters(self):
         names = self._get_param('Names')
         with_decryption = self._get_param('WithDecryption')