# HG changeset patch
# User Marcin Kuzminski <marcin@rhodecode.com>
# Date 2018-07-06 10:55:13
# Node ID bbc9660298ec319399342e08f2974e93b42486d2
# Parent  3d5ae486a6d5dbbd3cdfdc54a044e5a5065d1950

caches: don't use beaker for file caches anymore

diff --git a/configs/development.ini b/configs/development.ini
--- a/configs/development.ini
+++ b/configs/development.ini
@@ -308,47 +308,72 @@ celery.max_tasks_per_child = 100
 ## tasks will never be sent to the queue, but executed locally instead.
 celery.task_always_eager = false
 
+#####################################
+###         DOGPILE CACHE        ####
+#####################################
+## Default cache dir for caches.  Putting this into a ramdisk
+## can boost performance, eg. /tmpfs/data_ramdisk, however this might require lots
+## of space
+cache_dir = /tmp/rcdev/data
+
+## cache settings for permission tree, auth TTL.
+rc_cache.cache_perms.backend = dogpile.cache.rc.file_namespace
+rc_cache.cache_perms.expiration_time = 300
+rc_cache.cache_perms.arguments.filename = /tmp/rc_cache_1
+
+## redis backend with distributed locks
+#rc_cache.cache_perms.backend = dogpile.cache.rc.redis
+#rc_cache.cache_perms.expiration_time = 300
+#rc_cache.cache_perms.arguments.host = localhost
+#rc_cache.cache_perms.arguments.port = 6379
+#rc_cache.cache_perms.arguments.db = 0
+#rc_cache.cache_perms.arguments.redis_expiration_time = 7200
+#rc_cache.cache_perms.arguments.distributed_lock = true
+
+
+rc_cache.cache_repo.backend = dogpile.cache.rc.file_namespace
+rc_cache.cache_repo.expiration_time = 2592000
+rc_cache.cache_repo.arguments.filename = /tmp/rc_cache_2
+
+## redis backend with distributed locks
+#rc_cache.cache_repo.backend = dogpile.cache.rc.redis
+#rc_cache.cache_repo.expiration_time = 2592000
+## this needs to be greater then expiration_time
+#rc_cache.cache_repo.arguments.redis_expiration_time = 2678400
+#rc_cache.cache_repo.arguments.host = localhost
+#rc_cache.cache_repo.arguments.port = 6379
+#rc_cache.cache_repo.arguments.db = 1
+#rc_cache.cache_repo.arguments.distributed_lock = true
+
+
 ####################################
 ###         BEAKER CACHE        ####
 ####################################
-# default cache dir for templates.  Putting this into a ramdisk
-## can boost performance, eg. %(here)s/data_ramdisk
-cache_dir = %(here)s/data
 
 ## locking and default file storage for Beaker. Putting this into a ramdisk
 ## can boost performance, eg. %(here)s/data_ramdisk/cache/beaker_data
 beaker.cache.data_dir = %(here)s/data/cache/beaker_data
 beaker.cache.lock_dir = %(here)s/data/cache/beaker_lock
 
-beaker.cache.regions = long_term, sql_cache_short, repo_cache_long
+beaker.cache.regions = long_term, sql_cache_short
 
-beaker.cache.long_term.type = memory
-beaker.cache.long_term.expire = 36000
+beaker.cache.long_term.type = memorylru_base
+beaker.cache.long_term.expire = 172800
 beaker.cache.long_term.key_length = 256
 
-beaker.cache.sql_cache_short.type = memory
+beaker.cache.sql_cache_short.type = memorylru_base
 beaker.cache.sql_cache_short.expire = 10
 beaker.cache.sql_cache_short.key_length = 256
 
-beaker.cache.repo_cache_long.type = memorylru_base
-beaker.cache.repo_cache_long.max_items = 4096
-beaker.cache.repo_cache_long.expire = 2592000
-
-## default is memorylru_base cache, configure only if required
-## using multi-node or multi-worker setup
-#beaker.cache.repo_cache_long.type = ext:memcached
-#beaker.cache.repo_cache_long.url = localhost:11211
-#beaker.cache.repo_cache_long.expire = 1209600
-#beaker.cache.repo_cache_long.key_length = 256
 
 ####################################
 ###       BEAKER SESSION        ####
 ####################################
 
 ## .session.type is type of storage options for the session, current allowed
-## types are file, ext:memcached, ext:database, and memory (default).
+## types are file, ext:memcached, ext:redis, ext:database, and memory (default).
 beaker.session.type = file
-beaker.session.data_dir = %(here)s/data/sessions/data
+beaker.session.data_dir = %(here)s/data/sessions
 
 ## db based session, fast, and allows easy management over logged in users
 #beaker.session.type = ext:database
@@ -496,6 +521,8 @@ debug_style = true
 #sqlalchemy.db1.url = sqlite:///%(here)s/rhodecode.db?timeout=30
 #sqlalchemy.db1.url = postgresql://postgres:qweqwe@localhost/rhodecode
 #sqlalchemy.db1.url = mysql://root:qweqwe@localhost/rhodecode
+#sqlalchemy.db1.url = mysql+pymysql://root:qweqwe@localhost/rhodecode
+
 sqlalchemy.db1.url = sqlite:///%(here)s/rhodecode.db?timeout=30
 
 # see sqlalchemy docs for other advanced settings
@@ -515,6 +542,9 @@ sqlalchemy.db1.convert_unicode = true
 ## which defaults to five.
 #sqlalchemy.db1.max_overflow = 10
 
+## Connection check ping, used to detect broken database connections
+## could be enabled to better handle cases if MySQL has gone away errors
+#sqlalchemy.db1.ping_connection = true
 
 ##################
 ### VCS CONFIG ###
@@ -624,7 +654,7 @@ custom.conf = 1
 ### LOGGING CONFIGURATION   ####
 ################################
 [loggers]
-keys = root, sqlalchemy, beaker, rhodecode, ssh_wrapper, celery
+keys = root, sqlalchemy, beaker, celery, rhodecode, ssh_wrapper
 
 [handlers]
 keys = console, console_sql
@@ -680,9 +710,12 @@ level = DEBUG
 formatter = color_formatter
 
 [handler_console_sql]
+# "level = DEBUG" logs SQL queries and results.
+# "level = INFO" logs SQL queries.
+# "level = WARN" logs neither.  (Recommended for production systems.)
 class = StreamHandler
 args = (sys.stderr, )
-level = DEBUG
+level = WARN
 formatter = color_formatter_sql
 
 ################
diff --git a/configs/production.ini b/configs/production.ini
--- a/configs/production.ini
+++ b/configs/production.ini
@@ -283,47 +283,72 @@ celery.max_tasks_per_child = 100
 ## tasks will never be sent to the queue, but executed locally instead.
 celery.task_always_eager = false
 
+#####################################
+###         DOGPILE CACHE        ####
+#####################################
+## Default cache dir for caches.  Putting this into a ramdisk
+## can boost performance, eg. /tmpfs/data_ramdisk, however this might require lots
+## of space
+cache_dir = /tmp/rcdev/data
+
+## cache settings for permission tree, auth TTL.
+rc_cache.cache_perms.backend = dogpile.cache.rc.file_namespace
+rc_cache.cache_perms.expiration_time = 300
+rc_cache.cache_perms.arguments.filename = /tmp/rc_cache_1
+
+## redis backend with distributed locks
+#rc_cache.cache_perms.backend = dogpile.cache.rc.redis
+#rc_cache.cache_perms.expiration_time = 300
+#rc_cache.cache_perms.arguments.host = localhost
+#rc_cache.cache_perms.arguments.port = 6379
+#rc_cache.cache_perms.arguments.db = 0
+#rc_cache.cache_perms.arguments.redis_expiration_time = 7200
+#rc_cache.cache_perms.arguments.distributed_lock = true
+
+
+rc_cache.cache_repo.backend = dogpile.cache.rc.file_namespace
+rc_cache.cache_repo.expiration_time = 2592000
+rc_cache.cache_repo.arguments.filename = /tmp/rc_cache_2
+
+## redis backend with distributed locks
+#rc_cache.cache_repo.backend = dogpile.cache.rc.redis
+#rc_cache.cache_repo.expiration_time = 2592000
+## this needs to be greater then expiration_time
+#rc_cache.cache_repo.arguments.redis_expiration_time = 2678400
+#rc_cache.cache_repo.arguments.host = localhost
+#rc_cache.cache_repo.arguments.port = 6379
+#rc_cache.cache_repo.arguments.db = 1
+#rc_cache.cache_repo.arguments.distributed_lock = true
+
+
 ####################################
 ###         BEAKER CACHE        ####
 ####################################
-# default cache dir for templates.  Putting this into a ramdisk
-## can boost performance, eg. %(here)s/data_ramdisk
-cache_dir = %(here)s/data
 
 ## locking and default file storage for Beaker. Putting this into a ramdisk
 ## can boost performance, eg. %(here)s/data_ramdisk/cache/beaker_data
 beaker.cache.data_dir = %(here)s/data/cache/beaker_data
 beaker.cache.lock_dir = %(here)s/data/cache/beaker_lock
 
-beaker.cache.regions = long_term, sql_cache_short, repo_cache_long
+beaker.cache.regions = long_term, sql_cache_short
 
 beaker.cache.long_term.type = memory
-beaker.cache.long_term.expire = 36000
+beaker.cache.long_term.expire = 172800
 beaker.cache.long_term.key_length = 256
 
 beaker.cache.sql_cache_short.type = memory
 beaker.cache.sql_cache_short.expire = 10
 beaker.cache.sql_cache_short.key_length = 256
 
-beaker.cache.repo_cache_long.type = memorylru_base
-beaker.cache.repo_cache_long.max_items = 4096
-beaker.cache.repo_cache_long.expire = 2592000
-
-## default is memorylru_base cache, configure only if required
-## using multi-node or multi-worker setup
-#beaker.cache.repo_cache_long.type = ext:memcached
-#beaker.cache.repo_cache_long.url = localhost:11211
-#beaker.cache.repo_cache_long.expire = 1209600
-#beaker.cache.repo_cache_long.key_length = 256
 
 ####################################
 ###       BEAKER SESSION        ####
 ####################################
 
 ## .session.type is type of storage options for the session, current allowed
-## types are file, ext:memcached, ext:database, and memory (default).
+## types are file, ext:memcached, ext:redis, ext:database, and memory (default).
 beaker.session.type = file
-beaker.session.data_dir = %(here)s/data/sessions/data
+beaker.session.data_dir = %(here)s/data/sessions
 
 ## db based session, fast, and allows easy management over logged in users
 #beaker.session.type = ext:database
@@ -466,6 +491,8 @@ set debug = false
 #sqlalchemy.db1.url = sqlite:///%(here)s/rhodecode.db?timeout=30
 #sqlalchemy.db1.url = postgresql://postgres:qweqwe@localhost/rhodecode
 #sqlalchemy.db1.url = mysql://root:qweqwe@localhost/rhodecode
+#sqlalchemy.db1.url = mysql+pymysql://root:qweqwe@localhost/rhodecode
+
 sqlalchemy.db1.url = postgresql://postgres:qweqwe@localhost/rhodecode
 
 # see sqlalchemy docs for other advanced settings
@@ -485,6 +512,9 @@ sqlalchemy.db1.convert_unicode = true
 ## which defaults to five.
 #sqlalchemy.db1.max_overflow = 10
 
+## Connection check ping, used to detect broken database connections
+## could be enabled to better handle cases if MySQL has gone away errors
+#sqlalchemy.db1.ping_connection = true
 
 ##################
 ### VCS CONFIG ###
@@ -593,7 +623,7 @@ custom.conf = 1
 ### LOGGING CONFIGURATION   ####
 ################################
 [loggers]
-keys = root, sqlalchemy, beaker, rhodecode, ssh_wrapper, celery
+keys = root, sqlalchemy, beaker, celery, rhodecode, ssh_wrapper
 
 [handlers]
 keys = console, console_sql
@@ -649,6 +679,9 @@ level = INFO
 formatter = generic
 
 [handler_console_sql]
+# "level = DEBUG" logs SQL queries and results.
+# "level = INFO" logs SQL queries.
+# "level = WARN" logs neither.  (Recommended for production systems.)
 class = StreamHandler
 args = (sys.stderr, )
 level = WARN
diff --git a/rhodecode/apps/admin/views/users.py b/rhodecode/apps/admin/views/users.py
--- a/rhodecode/apps/admin/views/users.py
+++ b/rhodecode/apps/admin/views/users.py
@@ -1199,13 +1199,6 @@ class UsersView(UserAppView):
 
         return perm_user.permissions
 
-    def _get_user_cache_keys(self, cache_namespace_uid, keys):
-        user_keys = []
-        for k in sorted(keys):
-            if k.startswith(cache_namespace_uid):
-                user_keys.append(k)
-        return user_keys
-
     @LoginRequired()
     @HasPermissionAllDecorator('hg.admin')
     @view_config(
@@ -1222,8 +1215,7 @@ class UsersView(UserAppView):
         cache_namespace_uid = 'cache_user_auth.{}'.format(self.db_user.user_id)
         c.region = rc_cache.get_or_create_region('cache_perms', cache_namespace_uid)
         c.backend = c.region.backend
-        c.user_keys = self._get_user_cache_keys(
-            cache_namespace_uid, c.region.backend.list_keys())
+        c.user_keys = sorted(c.region.backend.list_keys(prefix=cache_namespace_uid))
 
         return self._get_template_context(c)
 
@@ -1241,14 +1233,9 @@ class UsersView(UserAppView):
         c.perm_user = c.user.AuthUser(ip_addr=self.request.remote_addr)
 
         cache_namespace_uid = 'cache_user_auth.{}'.format(self.db_user.user_id)
-        c.region = rc_cache.get_or_create_region('cache_perms', cache_namespace_uid)
+        del_keys = rc_cache.clear_cache_namespace('cache_perms', cache_namespace_uid)
 
-        c.user_keys = self._get_user_cache_keys(
-            cache_namespace_uid, c.region.backend.list_keys())
-        for k in c.user_keys:
-            c.region.delete(k)
-
-        h.flash(_("Deleted {} cache keys").format(len(c.user_keys)), category='success')
+        h.flash(_("Deleted {} cache keys").format(del_keys), category='success')
 
         return HTTPFound(h.route_path(
             'edit_user_caches', user_id=c.user.user_id))
diff --git a/rhodecode/apps/repository/views/repo_caches.py b/rhodecode/apps/repository/views/repo_caches.py
--- a/rhodecode/apps/repository/views/repo_caches.py
+++ b/rhodecode/apps/repository/views/repo_caches.py
@@ -27,7 +27,7 @@ from pyramid.view import view_config
 from rhodecode.apps._base import RepoAppView
 from rhodecode.lib.auth import (
     LoginRequired, HasRepoPermissionAnyDecorator, CSRFRequired)
-from rhodecode.lib import helpers as h
+from rhodecode.lib import helpers as h, rc_cache
 from rhodecode.lib import system_info
 from rhodecode.model.meta import Session
 from rhodecode.model.scm import ScmModel
@@ -54,6 +54,12 @@ class RepoCachesView(RepoAppView):
         if os.path.isdir(cached_diffs_dir):
             c.cached_diff_size = system_info.get_storage_size(cached_diffs_dir)
         c.shadow_repos = c.rhodecode_db_repo.shadow_repos()
+
+        cache_namespace_uid = 'cache_repo.{}'.format(self.db_repo.repo_id)
+        c.region = rc_cache.get_or_create_region('cache_repo', cache_namespace_uid)
+        c.backend = c.region.backend
+        c.repo_keys = sorted(c.region.backend.list_keys(prefix=cache_namespace_uid))
+
         return self._get_template_context(c)
 
     @LoginRequired()
@@ -68,7 +74,9 @@ class RepoCachesView(RepoAppView):
 
         try:
             ScmModel().mark_for_invalidation(self.db_repo_name, delete=True)
+
             Session().commit()
+
             h.flash(_('Cache invalidation successful'),
                     category='success')
         except Exception:
diff --git a/rhodecode/apps/repository/views/repo_files.py b/rhodecode/apps/repository/views/repo_files.py
--- a/rhodecode/apps/repository/views/repo_files.py
+++ b/rhodecode/apps/repository/views/repo_files.py
@@ -33,7 +33,7 @@ from pyramid.response import Response
 from rhodecode.apps._base import RepoAppView
 
 from rhodecode.controllers.utils import parse_path_ref
-from rhodecode.lib import diffs, helpers as h, caches
+from rhodecode.lib import diffs, helpers as h, caches, rc_cache
 from rhodecode.lib import audit_logger
 from rhodecode.lib.exceptions import NonRelativePathError
 from rhodecode.lib.codeblocks import (
@@ -187,32 +187,25 @@ class RepoFilesView(RepoAppView):
         # check if commit is a branch name or branch hash
         return commit_id in valid_heads
 
-    def _get_tree_cache_manager(self, namespace_type):
-        _namespace = caches.get_repo_namespace_key(
-            namespace_type, self.db_repo_name)
-        return caches.get_cache_manager('repo_cache_long', _namespace)
+    def _get_tree_at_commit(
+            self, c, commit_id, f_path, full_load=False):
+
+        repo_id = self.db_repo.repo_id
 
-    def _get_tree_at_commit(
-            self, c, commit_id, f_path, full_load=False, force=False):
-        def _cached_tree():
-            log.debug('Generating cached file tree for %s, %s, %s',
-                      self.db_repo_name, commit_id, f_path)
+        cache_namespace_uid = 'cache_repo.{}'.format(repo_id)
+        region = rc_cache.get_or_create_region('cache_repo', cache_namespace_uid)
+
+        @region.cache_on_arguments(namespace=cache_namespace_uid)
+        def compute_file_tree(repo_id, commit_id, f_path, full_load):
+            log.debug('Generating cached file tree for repo_id: %s, %s, %s',
+                      repo_id, commit_id, f_path)
 
             c.full_load = full_load
             return render(
                 'rhodecode:templates/files/files_browser_tree.mako',
                 self._get_template_context(c), self.request)
 
-        cache_manager = self._get_tree_cache_manager(caches.FILE_TREE)
-
-        cache_key = caches.compute_key_from_params(
-            self.db_repo_name, commit_id, f_path)
-
-        if force:
-            # we want to force recompute of caches
-            cache_manager.remove_value(cache_key)
-
-        return cache_manager.get(cache_key, createfunc=_cached_tree)
+        return compute_file_tree(self.db_repo.repo_id, commit_id, f_path, full_load)
 
     def _get_archive_spec(self, fname):
         log.debug('Detecting archive spec for: `%s`', fname)
@@ -664,12 +657,8 @@ class RepoFilesView(RepoAppView):
         c.file = dir_node
         c.commit = commit
 
-        # using force=True here, make a little trick. We flush the cache and
-        # compute it using the same key as without previous full_load, so now
-        # the fully loaded tree is now returned instead of partial,
-        # and we store this in caches
         html = self._get_tree_at_commit(
-            c, commit.raw_id, dir_node.path, full_load=True, force=True)
+            c, commit.raw_id, dir_node.path, full_load=True)
 
         return Response(html)
 
@@ -784,10 +773,15 @@ class RepoFilesView(RepoAppView):
 
         return response
 
-    def _get_nodelist_at_commit(self, repo_name, commit_id, f_path):
-        def _cached_nodes():
-            log.debug('Generating cached nodelist for %s, %s, %s',
-                      repo_name, commit_id, f_path)
+    def _get_nodelist_at_commit(self, repo_name, repo_id, commit_id, f_path):
+
+        cache_namespace_uid = 'cache_repo.{}'.format(repo_id)
+        region = rc_cache.get_or_create_region('cache_repo', cache_namespace_uid)
+
+        @region.cache_on_arguments(namespace=cache_namespace_uid)
+        def compute_file_search(repo_id, commit_id, f_path):
+            log.debug('Generating cached nodelist for repo_id:%s, %s, %s',
+                      repo_id, commit_id, f_path)
             try:
                 _d, _f = ScmModel().get_nodes(
                     repo_name, commit_id, f_path, flat=False)
@@ -799,12 +793,7 @@ class RepoFilesView(RepoAppView):
                     commit_id='tip', f_path='/'))
             return _d + _f
 
-        cache_manager = self._get_tree_cache_manager(
-            caches.FILE_SEARCH_TREE_META)
-
-        cache_key = caches.compute_key_from_params(
-            repo_name, commit_id, f_path)
-        return cache_manager.get(cache_key, createfunc=_cached_nodes)
+        return compute_file_search(self.db_repo.repo_id, commit_id, f_path)
 
     @LoginRequired()
     @HasRepoPermissionAnyDecorator(
@@ -819,7 +808,7 @@ class RepoFilesView(RepoAppView):
         commit = self._get_commit_or_redirect(commit_id)
 
         metadata = self._get_nodelist_at_commit(
-            self.db_repo_name, commit.raw_id, f_path)
+            self.db_repo_name, self.db_repo.repo_id, commit.raw_id, f_path)
         return {'nodes': metadata}
 
     def _create_references(
diff --git a/rhodecode/apps/repository/views/repo_summary.py b/rhodecode/apps/repository/views/repo_summary.py
--- a/rhodecode/apps/repository/views/repo_summary.py
+++ b/rhodecode/apps/repository/views/repo_summary.py
@@ -27,15 +27,14 @@ from beaker.cache import cache_region
 from rhodecode.controllers import utils
 from rhodecode.apps._base import RepoAppView
 from rhodecode.config.conf import (LANGUAGES_EXTENSIONS_MAP)
-from rhodecode.lib import caches, helpers as h
-from rhodecode.lib.helpers import RepoPage
+from rhodecode.lib import helpers as h, rc_cache
 from rhodecode.lib.utils2 import safe_str, safe_int
 from rhodecode.lib.auth import LoginRequired, HasRepoPermissionAnyDecorator
 from rhodecode.lib.markup_renderer import MarkupRenderer, relative_links
 from rhodecode.lib.ext_json import json
 from rhodecode.lib.vcs.backends.base import EmptyCommit
-from rhodecode.lib.vcs.exceptions import CommitError, EmptyRepositoryError, \
-    CommitDoesNotExistError
+from rhodecode.lib.vcs.exceptions import (
+    CommitError, EmptyRepositoryError, CommitDoesNotExistError)
 from rhodecode.model.db import Statistics, CacheKey, User
 from rhodecode.model.meta import Session
 from rhodecode.model.repo import ReadmeFinder
@@ -134,7 +133,7 @@ class RepoSummaryView(RepoAppView):
         except EmptyRepositoryError:
             collection = self.rhodecode_vcs_repo
 
-        c.repo_commits = RepoPage(
+        c.repo_commits = h.RepoPage(
             collection, page=p, items_per_page=size, url=url_generator)
         page_ids = [x.raw_id for x in c.repo_commits]
         c.comments = self.db_repo.get_comments(page_ids)
@@ -247,16 +246,14 @@ class RepoSummaryView(RepoAppView):
         renderer='json_ext')
     def repo_stats(self):
         commit_id = self.get_request_commit_id()
+        show_stats = bool(self.db_repo.enable_statistics)
+        repo_id = self.db_repo.repo_id
 
-        _namespace = caches.get_repo_namespace_key(
-            caches.SUMMARY_STATS, self.db_repo_name)
-        show_stats = bool(self.db_repo.enable_statistics)
-        cache_manager = caches.get_cache_manager(
-            'repo_cache_long', _namespace)
-        _cache_key = caches.compute_key_from_params(
-            self.db_repo_name, commit_id, show_stats)
+        cache_namespace_uid = 'cache_repo.{}'.format(repo_id)
+        region = rc_cache.get_or_create_region('cache_repo', cache_namespace_uid)
 
-        def compute_stats():
+        @region.cache_on_arguments(namespace=cache_namespace_uid)
+        def compute_stats(repo_id, commit_id, show_stats):
             code_stats = {}
             size = 0
             try:
@@ -279,7 +276,7 @@ class RepoSummaryView(RepoAppView):
             return {'size': h.format_byte_size_binary(size),
                     'code_stats': code_stats}
 
-        stats = cache_manager.get(_cache_key, createfunc=compute_stats)
+        stats = compute_stats(self.db_repo.repo_id, commit_id, show_stats)
         return stats
 
     @LoginRequired()
diff --git a/rhodecode/config/middleware.py b/rhodecode/config/middleware.py
--- a/rhodecode/config/middleware.py
+++ b/rhodecode/config/middleware.py
@@ -435,6 +435,13 @@ def _sanitize_cache_settings(settings):
     _string_setting(settings, 'rc_cache.cache_perms.arguments.filename',
                     os.path.join(tempfile.gettempdir(), 'rc_cache_1'))
 
+    _string_setting(settings, 'rc_cache.cache_repo.backend',
+                    'dogpile.cache.rc.file_namespace')
+    _int_setting(settings, 'rc_cache.cache_repo.expiration_time',
+                 60)
+    _string_setting(settings, 'rc_cache.cache_repo.arguments.filename',
+                    os.path.join(tempfile.gettempdir(), 'rc_cache_2'))
+
 
 def _int_setting(settings, name, default):
     settings[name] = int(settings.get(name, default))
diff --git a/rhodecode/lib/caches.py b/rhodecode/lib/caches.py
--- a/rhodecode/lib/caches.py
+++ b/rhodecode/lib/caches.py
@@ -31,13 +31,6 @@ from rhodecode.model.db import Session, 
 
 log = logging.getLogger(__name__)
 
-FILE_TREE = 'cache_file_tree'
-FILE_TREE_META = 'cache_file_tree_metadata'
-FILE_SEARCH_TREE_META = 'cache_file_search_metadata'
-SUMMARY_STATS = 'cache_summary_stats'
-
-# This list of caches gets purged when invalidation happens
-USED_REPO_CACHES = (FILE_TREE, FILE_SEARCH_TREE_META)
 
 DEFAULT_CACHE_MANAGER_CONFIG = {
     'type': 'memorylru_base',
@@ -129,14 +122,6 @@ def clear_cache_manager(cache_manager):
     cache_manager.clear()
 
 
-def clear_repo_caches(repo_name):
-    # invalidate cache manager for this repo
-    for prefix in USED_REPO_CACHES:
-        namespace = get_repo_namespace_key(prefix, repo_name)
-        cache_manager = get_cache_manager('repo_cache_long', namespace)
-        clear_cache_manager(cache_manager)
-
-
 def compute_key_from_params(*args):
     """
     Helper to compute key from given params to be used in cache manager
@@ -148,60 +133,6 @@ def get_repo_namespace_key(prefix, repo_
     return '{0}_{1}'.format(prefix, compute_key_from_params(repo_name))
 
 
-def conditional_cache(region, cache_namespace, condition, func):
-    """
-    Conditional caching function use like::
-        def _c(arg):
-            # heavy computation function
-            return data
-
-        # depending on the condition the compute is wrapped in cache or not
-        compute = conditional_cache('short_term', 'cache_namespace_id',
-                                    condition=True, func=func)
-        return compute(arg)
-
-    :param region: name of cache region
-    :param cache_namespace: cache namespace
-    :param condition: condition for cache to be triggered, and
-        return data cached
-    :param func: wrapped heavy function to compute
-
-    """
-    wrapped = func
-    if condition:
-        log.debug('conditional_cache: True, wrapping call of '
-                  'func: %s into %s region cache', region, func)
-
-        def _cache_wrap(region_name, cache_namespace):
-            """Return a caching wrapper"""
-
-            def decorate(func):
-                @functools.wraps(func)
-                def cached(*args, **kwargs):
-                    if kwargs:
-                        raise AttributeError(
-                            'Usage of kwargs is not allowed. '
-                            'Use only positional arguments in wrapped function')
-                    manager = get_cache_manager(region_name, cache_namespace)
-                    cache_key = compute_key_from_params(*args)
-
-                    def go():
-                        return func(*args, **kwargs)
-
-                    # save org function name
-                    go.__name__ = '_cached_%s' % (func.__name__,)
-
-                    return manager.get(cache_key, createfunc=go)
-                return cached
-
-            return decorate
-
-        cached_region = _cache_wrap(region, cache_namespace)
-        wrapped = cached_region(func)
-
-    return wrapped
-
-
 class ActiveRegionCache(object):
     def __init__(self, context):
         self.context = context
diff --git a/rhodecode/lib/rc_cache/__init__.py b/rhodecode/lib/rc_cache/__init__.py
--- a/rhodecode/lib/rc_cache/__init__.py
+++ b/rhodecode/lib/rc_cache/__init__.py
@@ -35,7 +35,9 @@ register_backend(
 
 
 from . import region_meta
-from .utils import get_default_cache_settings, key_generator, get_or_create_region
+from .utils import (
+    get_default_cache_settings, key_generator, get_or_create_region,
+    clear_cache_namespace)
 
 
 def configure_dogpile_cache(settings):
diff --git a/rhodecode/lib/rc_cache/backends.py b/rhodecode/lib/rc_cache/backends.py
--- a/rhodecode/lib/rc_cache/backends.py
+++ b/rhodecode/lib/rc_cache/backends.py
@@ -49,9 +49,18 @@ class FileNamespaceBackend(Serializer, f
     def __init__(self, arguments):
         super(FileNamespaceBackend, self).__init__(arguments)
 
-    def list_keys(self):
+    def list_keys(self, prefix=''):
+        def cond(v):
+            if not prefix:
+                return True
+
+            if v.startswith(prefix):
+                return True
+            return False
+
         with self._dbm_file(True) as dbm:
-            return dbm.keys()
+
+            return filter(cond, dbm.keys())
 
     def get_store(self):
         return self.filename
@@ -81,8 +90,10 @@ class FileNamespaceBackend(Serializer, f
 
 
 class RedisPickleBackend(Serializer, redis_backend.RedisBackend):
-    def list_keys(self):
-        return self.client.keys()
+    def list_keys(self, prefix=''):
+        if prefix:
+            prefix = prefix + '*'
+        return self.client.keys(prefix)
 
     def get_store(self):
         return self.client.connection_pool
diff --git a/rhodecode/lib/rc_cache/utils.py b/rhodecode/lib/rc_cache/utils.py
--- a/rhodecode/lib/rc_cache/utils.py
+++ b/rhodecode/lib/rc_cache/utils.py
@@ -97,3 +97,11 @@ def get_or_create_region(region_name, re
         region_obj = region_meta.dogpile_cache_regions[region_namespace] = new_region
 
     return region_obj
+
+
+def clear_cache_namespace(cache_region, cache_namespace_uid):
+    region = get_or_create_region(cache_region, cache_namespace_uid)
+    cache_keys = region.backend.list_keys(prefix=cache_namespace_uid)
+    for k in cache_keys:
+        region.delete(k)
+    return len(cache_keys)
diff --git a/rhodecode/model/scm.py b/rhodecode/model/scm.py
--- a/rhodecode/model/scm.py
+++ b/rhodecode/model/scm.py
@@ -38,7 +38,7 @@ from rhodecode.lib.vcs import get_backen
 from rhodecode.lib.vcs.exceptions import RepositoryError, NodeNotChangedError
 from rhodecode.lib.vcs.nodes import FileNode
 from rhodecode.lib.vcs.backends.base import EmptyCommit
-from rhodecode.lib import helpers as h
+from rhodecode.lib import helpers as h, rc_cache
 from rhodecode.lib.auth import (
     HasRepoPermissionAny, HasRepoGroupPermissionAny,
     HasUserGroupPermissionAny)
@@ -267,16 +267,19 @@ class ScmModel(BaseModel):
         :param repo_name: the repo_name for which caches should be marked
             invalid, or deleted
         :param delete: delete the entry keys instead of setting bool
-            flag on them
+            flag on them, and also purge caches used by the dogpile
         """
         CacheKey.set_invalidate(repo_name, delete=delete)
         repo = Repository.get_by_repo_name(repo_name)
 
         if repo:
+            repo_id = repo.repo_id
             config = repo._config
             config.set('extensions', 'largefiles', '')
             repo.update_commit_cache(config=config, cs_cache=None)
-            caches.clear_repo_caches(repo_name)
+            if delete:
+                cache_namespace_uid = 'cache_repo.{}'.format(repo_id)
+                rc_cache.clear_cache_namespace('cache_repo', cache_namespace_uid)
 
     def toggle_following_repo(self, follow_repo_id, user_id):
 
diff --git a/rhodecode/templates/admin/repos/repo_edit_caches.mako b/rhodecode/templates/admin/repos/repo_edit_caches.mako
--- a/rhodecode/templates/admin/repos/repo_edit_caches.mako
+++ b/rhodecode/templates/admin/repos/repo_edit_caches.mako
@@ -54,6 +54,41 @@
 
 <div class="panel panel-default">
     <div class="panel-heading">
+        <h3 class="panel-title">
+            ${_('Cache keys')}
+        </h3>
+    </div>
+    <div class="panel-body">
+<p>
+    Cache keys used for storing cached values of repository stats,
+    file tree history and file tree search.
+    Invalidating the cache will remove those entries.
+</p>
+<pre>
+region: ${c.region.name}
+backend: ${c.region.actual_backend.__class__}
+store: ${c.region.actual_backend.get_store()}
+
+
+% if c.repo_keys:
+${len(c.repo_keys)} <a href="#showKeys" onclick="$('#show-keys').toggle()">${_('Show all')}</a>
+<span id="show-keys" style="display: none">
+    % for k in c.repo_keys:
+ - ${k}
+    % endfor
+</span>
+% else:
+ NO KEYS FOUND
+% endif
+
+</pre>
+
+    </div>
+</div>
+
+
+<div class="panel panel-default">
+    <div class="panel-heading">
         <h3 class="panel-title">${_('Shadow Repositories')}</h3>
     </div>
     <div class="panel-body">
diff --git a/rhodecode/templates/admin/users/user_edit_caches.mako b/rhodecode/templates/admin/users/user_edit_caches.mako
--- a/rhodecode/templates/admin/users/user_edit_caches.mako
+++ b/rhodecode/templates/admin/users/user_edit_caches.mako
@@ -5,16 +5,28 @@
         <h3 class="panel-title">${_('Caches')}</h3>
     </div>
     <div class="panel-body">
-        <pre>
+    <p>
+        Cache keys used for storing cached values of user permissions and authentication plugin cache.
+        Invalidating the cache will remove those entries.
+    </p>
+
+<pre>
 region: ${c.region.name}
 backend: ${c.region.actual_backend.__class__}
 store: ${c.region.actual_backend.get_store()}
 
-% for k in c.user_keys:
+% if c.user_keys:
+${len(c.user_keys)} <a href="#showKeys" onclick="$('#show-keys').toggle()">${_('Show all')}</a>
+<span id="show-keys" style="display: none">
+    % for k in c.user_keys:
  - ${k}
-% endfor
-        </pre>
-
+    % endfor
+</span>
+% else:
+ NO KEYS FOUND
+% endif
+</pre>
+    <p></p>
     ${h.secure_form(h.route_path('edit_user_caches_update', user_id=c.user.user_id), request=request)}
     <div class="form">
        <div class="fields">
diff --git a/rhodecode/tests/rhodecode.ini b/rhodecode/tests/rhodecode.ini
--- a/rhodecode/tests/rhodecode.ini
+++ b/rhodecode/tests/rhodecode.ini
@@ -292,7 +292,7 @@ cache_dir = %(here)s/data
 beaker.cache.data_dir = %(here)s/rc/data/cache/beaker_data
 beaker.cache.lock_dir = %(here)s/rc/data/cache/beaker_lock
 
-beaker.cache.regions = long_term, sql_cache_short, repo_cache_long
+beaker.cache.regions = long_term, sql_cache_short
 
 beaker.cache.long_term.type = memory
 beaker.cache.long_term.expire = 36000
@@ -302,18 +302,6 @@ beaker.cache.sql_cache_short.type = memo
 beaker.cache.sql_cache_short.expire = 1
 beaker.cache.sql_cache_short.key_length = 256
 
-beaker.cache.repo_cache_long.type = memorylru_base
-beaker.cache.repo_cache_long.max_items = 4096
-beaker.cache.repo_cache_long.expire = 2592000
-
-## default is memorylru_base cache, configure only if required
-## using multi-node or multi-worker setup
-#beaker.cache.repo_cache_long.type = ext:memcached
-#beaker.cache.repo_cache_long.url = localhost:11211
-#beaker.cache.repo_cache_long.expire = 1209600
-#beaker.cache.repo_cache_long.key_length = 256
-
-
 #####################################
 ###         DOGPILE CACHE        ####
 #####################################