caches: set file based cache as default for vcsserver

configs/development.ini

@@ -35,9 +35,13 b' core.binary_dir = ""'
 cache_dir = %(here)s/rcdev/data
 
 ## cache region for storing repo_objects cache
-rc_cache.repo_object.backend = dogpile.cache.rc.memory_lru
-## cache auto-expires after N seconds
-rc_cache.repo_object.expiration_time = 300
+rc_cache.repo_object.backend = dogpile.cache.rc.file_namespace
+## cache auto-expires after N seconds (2592000 == 30 days)
+rc_cache.repo_object.expiration_time = 2592000
+
+## cache file store path, if empty set automatically to tmp dir location
+#rc_cache.repo_object.arguments.filename = /tmp/vcsserver_cache.db
+
 ## max size of LRU, old values will be discarded if the size of cache reaches max_size
 rc_cache.repo_object.max_size = 100
 

configs/production.ini

@@ -56,9 +56,13 b' core.binary_dir = ""'
 cache_dir = %(here)s/rcdev/data
 
 ## cache region for storing repo_objects cache
-rc_cache.repo_object.backend = dogpile.cache.rc.memory_lru
-## cache auto-expires after N seconds
-rc_cache.repo_object.expiration_time = 300
+rc_cache.repo_object.backend = dogpile.cache.rc.file_namespace
+## cache auto-expires after N seconds (2592000 == 30 days)
+rc_cache.repo_object.expiration_time = 2592000
+
+## cache file store path, if empty set automatically to tmp dir location
+#rc_cache.repo_object.arguments.filename = /tmp/vcsserver_cache.db
+
 ## max size of LRU, old values will be discarded if the size of cache reaches max_size
 rc_cache.repo_object.max_size = 100
 

vcsserver/http_main.py

@@ -293,15 +293,15 b' class HTTPApplication(object):'
         _string_setting(
             settings,
             'rc_cache.repo_object.backend',
-            'dogpile.cache.rc.memory_lru')
+            'dogpile.cache.rc.file_namespace', lower=False)
         _int_setting(
             settings,
             'rc_cache.repo_object.expiration_time',
-            300)
-        _int_setting(
+            30 * 24 * 60 * 60)
+        _string_setting(
             settings,
-            'rc_cache.repo_object.max_size',
-            1024)
+            'rc_cache.repo_object.arguments.filename',
+            os.path.join(default_cache_dir, 'vcsserver_cache_1'), lower=False)
 
     def _configure(self):
         self.config.add_renderer(name='msgpack', factory=self._msgpack_renderer_factory)