Merge branch 'develop' of https://github.com/awslabs/aws-lambda-power…

…tools-python into develop

* 'develop' of https://github.com/awslabs/aws-lambda-powertools-python:
  feat(feature_flags): Added inequality conditions (aws-powertools#721)
  fix(feature-flags): rules should evaluate with an AND op (aws-powertools#724)
  fix(logger): push extra keys to the end (aws-powertools#722)

aws_lambda_powertools/utilities/feature_flags/feature_flags.py

@@ -45,6 +45,11 @@ def _match_by_action(self, action: str, condition_value: Any, context_value: Any
             return False
         mapping_by_action = {
             schema.RuleAction.EQUALS.value: lambda a, b: a == b,
+            schema.RuleAction.NOT_EQUALS.value: lambda a, b: a != b,
+            schema.RuleAction.KEY_GREATER_THAN_VALUE.value: lambda a, b: a > b,
+            schema.RuleAction.KEY_GREATER_THAN_OR_EQUAL_VALUE.value: lambda a, b: a >= b,
+            schema.RuleAction.KEY_LESS_THAN_VALUE.value: lambda a, b: a < b,
+            schema.RuleAction.KEY_LESS_THAN_OR_EQUAL_VALUE.value: lambda a, b: a <= b,
             schema.RuleAction.STARTSWITH.value: lambda a, b: a.startswith(b),
             schema.RuleAction.ENDSWITH.value: lambda a, b: a.endswith(b),
             schema.RuleAction.IN.value: lambda a, b: a in b,
@@ -105,12 +110,9 @@ def _evaluate_rules(
             if self._evaluate_conditions(rule_name=rule_name, feature_name=feature_name, rule=rule, context=context):
                 return bool(rule_match_value)
 
-            # no rule matched, return default value of feature
-            self.logger.debug(
-                f"no rule matched, returning feature default, default={feat_default}, name={feature_name}"
-            )
-            return feat_default
-        return False
+        # no rule matched, return default value of feature
+        self.logger.debug(f"no rule matched, returning feature default, default={feat_default}, name={feature_name}")
+        return feat_default
 
     def get_configuration(self) -> Dict:
         """Get validated feature flag schema from configured store.

aws_lambda_powertools/utilities/feature_flags/schema.py

@@ -17,6 +17,11 @@
 
 class RuleAction(str, Enum):
     EQUALS = "EQUALS"
+    NOT_EQUALS = "NOT_EQUALS"
+    KEY_GREATER_THAN_VALUE = "KEY_GREATER_THAN_VALUE"
+    KEY_GREATER_THAN_OR_EQUAL_VALUE = "KEY_GREATER_THAN_OR_EQUAL_VALUE"
+    KEY_LESS_THAN_VALUE = "KEY_LESS_THAN_VALUE"
+    KEY_LESS_THAN_OR_EQUAL_VALUE = "KEY_LESS_THAN_OR_EQUAL_VALUE"
     STARTSWITH = "STARTSWITH"
     ENDSWITH = "ENDSWITH"
     IN = "IN"

docs/utilities/feature_flags.md

@@ -455,6 +455,11 @@ The `action` configuration can have the following values, where the expressions
 Action | Equivalent expression
 ------------------------------------------------- | ---------------------------------------------------------------------------------
 **EQUALS** | `lambda a, b: a == b`
+**NOT_EQUALS** | `lambda a, b: a != b`
+**KEY_GREATER_THAN_VALUE** | `lambda a, b: a > b`
+**KEY_GREATER_THAN_OR_EQUAL_VALUE** | `lambda a, b: a >= b`
+**KEY_LESS_THAN_VALUE** | `lambda a, b: a < b`
+**KEY_LESS_THAN_OR_EQUAL_VALUE** | `lambda a, b: a <= b`
 **STARTSWITH** | `lambda a, b: a.startswith(b)`
 **ENDSWITH** | `lambda a, b: a.endswith(b)`
 **KEY_IN_VALUE** | `lambda a, b: a in b`