Some more adjustments for new pairlist

freqtrade/configuration/config_validation.py

@@ -121,6 +121,7 @@ def _validate_whitelist(conf: Dict[str, Any]) -> None:
     if conf.get('runmode', RunMode.OTHER) in [RunMode.OTHER, RunMode.PLOT]:
         return
 
-    if (conf.get('pairlist', {}).get('method', 'StaticPairList') == 'StaticPairList'
-       and not conf.get('exchange', {}).get('pair_whitelist')):
-        raise OperationalException("StaticPairList requires pair_whitelist to be set.")
+    for pl in conf.get('pairlists', [{'method': 'StaticPairList'}]):
+        if (pl.get('method') == 'StaticPairList'
+            and not conf.get('exchange', {}).get('pair_whitelist')):
+            raise OperationalException("StaticPairList requires pair_whitelist to be set.")

freqtrade/configuration/configuration.py

@@ -81,6 +81,9 @@ class Configuration:
         if 'ask_strategy' not in config:
             config['ask_strategy'] = {}
 
+        if 'pairlists' not in config:
+            config['pairlists'] = []
+
         # validate configuration before returning
         logger.info('Validating configuration ...')
         validate_config_schema(config)

freqtrade/configuration/deprecated_settings.py

@@ -58,9 +58,18 @@ def process_temporary_deprecated_settings(config: Dict[str, Any]) -> None:
     process_deprecated_setting(config, 'ask_strategy', 'ignore_roi_if_buy_signal',
                                'experimental', 'ignore_roi_if_buy_signal')
 
+    if config.get('pairlist', {}).get("method") == 'VolumePairList':
+        logger.warning(
+            "DEPRECATED: "
+            f"Using VolumePairList in pairlist is deprecated and must be moved to pairlists. "
+            "Please refer to the docs on configuration details")
+        config['pairlists'].append({'method': 'VolumePairList',
+                                    'config': config.get('pairlist', {}).get('config')
+                                    })
+
     if config.get('pairlist', {}).get('config', {}).get('precision_filter'):
         logger.warning(
             "DEPRECATED: "
             f"Using precision_filter setting is deprecated and has been replaced by"
             "PrecisionFilter. Please refer to the docs on configuration details")
-        config['pairlist'].update({'filters': {'PrecisionFilter': {}}})
+        config['pairlists'].append({'method': 'PrecisionFilter'})