Merge pull request #2225 from dalf/processors

Processors

1 files changed, 41 insertions, 0 deletions

diff --git a/searx/search/processors/__init__.py b/searx/search/processors/__init__.py
new file mode 100644
index 000000000..4cae3cd0f
--- /dev/null
+++ b/searx/search/processors/__init__.py
@@ -0,0 +1,41 @@
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+from .online import OnlineProcessor
+from .offline import OfflineProcessor
+from .online_dictionary import OnlineDictionaryProcessor
+from .online_currency import OnlineCurrencyProcessor
+from .abstract import EngineProcessor
+from searx import logger
+import searx.engines as engines
+
+
+__all__ = ['EngineProcessor', 'OfflineProcessor', 'OnlineProcessor',
+           'OnlineDictionaryProcessor', 'OnlineCurrencyProcessor', 'processors']
+logger = logger.getChild('search.processors')
+processors = {}
+
+
+def get_processor_class(engine_type):
+    for c in [OnlineProcessor, OfflineProcessor, OnlineDictionaryProcessor, OnlineCurrencyProcessor]:
+        if c.engine_type == engine_type:
+            return c
+    return None
+
+
+def get_processor(engine, engine_name):
+    engine_type = getattr(engine, 'engine_type', 'online')
+    processor_class = get_processor_class(engine_type)
+    if processor_class:
+        return processor_class(engine, engine_name)
+    else:
+        return None
+
+
+def initialize(engine_list):
+    engines.initialize_engines(engine_list)
+    for engine_name, engine in engines.engines.items():
+        processor = get_processor(engine, engine_name)
+        if processor is None:
+            logger.error('Error get processor for engine %s', engine_name)
+        else:
+            processors[engine_name] = processor