Merge pull request #2419 from dalf/checker

[enh] add checker

1 files changed, 31 insertions, 0 deletions

diff --git a/searx/shared/__init__.py b/searx/shared/__init__.py
new file mode 100644
index 000000000..cbe24d239
--- /dev/null
+++ b/searx/shared/__init__.py
@@ -0,0 +1,31 @@
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+import logging
+
+logger = logging.getLogger('searx.shared')
+
+try:
+    import uwsgi
+except:
+    # no uwsgi
+    from .shared_simple import SimpleSharedDict as SharedDict, schedule
+    logger.info('Use shared_simple implementation')
+else:
+    try:
+        uwsgi.cache_update('dummy', b'dummy')
+        if uwsgi.cache_get('dummy') != b'dummy':
+            raise Exception()
+    except:
+        # uwsgi.ini configuration problem: disable all scheduling
+        logger.error('uwsgi.ini configuration error, add this line to your uwsgi.ini\n'
+                     'cache2 = name=searxcache,items=2000,blocks=2000,blocksize=4096,bitmap=1')
+        from .shared_simple import SimpleSharedDict as SharedDict
+
+        def schedule(delay, func, *args):
+            return False
+    else:
+        # uwsgi
+        from .shared_uwsgi import UwsgiCacheSharedDict as SharedDict, schedule
+        logger.info('Use shared_uwsgi implementation')
+
+storage = SharedDict()