Merge 40eb80b into 435dfce

airbnb · Jul 7, 2020 · 5caa48a · 5caa48a
2 parents 435dfce + 40eb80b
commit 5caa48a
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/streamalert_cli/apps/handler.py b/streamalert_cli/apps/handler.py
@@ -142,9 +142,9 @@ def _add_default_app_args(app_parser):
         # Validate the name being used to make sure it does not contain specific characters
         def _validate_name(val):
             """Validate acceptable inputs for the name of the function"""
-            acceptable_chars = ''.join([string.digits, string.ascii_letters, '_-'])
+            acceptable_chars = ''.join([string.digits, string.ascii_lowercase, '_-'])
             if not set(str(val)).issubset(acceptable_chars):
-                raise app_parser.error('Name must contain only letters, numbers, '
+                raise app_parser.error('Name must contain only lowercase letters, numbers, '
                                        'hyphens, or underscores.')
 
             return val

diff --git a/streamalert_cli/config.py b/streamalert_cli/config.py
@@ -97,9 +97,9 @@ def set_prefix(self, prefix):
             LOGGER.error('Invalid prefix type, must be string')
             return False
 
-        acceptable_chars = set([*string.digits, *string.ascii_letters])
+        acceptable_chars = set([*string.digits, *string.ascii_lowercase])
         if not set(prefix).issubset(acceptable_chars):
-            LOGGER.error('Prefix must contain only letters and numbers')
+            LOGGER.error('Prefix must contain only lowercase letters and numbers')
             return False
 
         self.config['global']['account']['prefix'] = prefix