From 196c7eb494a2904b74b2736a5620709f6e3e9a89 Mon Sep 17 00:00:00 2001
From: vv181 <ardywibisana@gmail.com>
Date: Fri, 14 Jul 2017 14:59:37 +0700
Subject: [PATCH] remove stream info cache

remove stream info cache
---
 CHANGELOG.md             |  5 +++--
 lbrynet/daemon/Daemon.py | 20 --------------------
 2 files changed, 3 insertions(+), 22 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0e9a12630..eb8210cd1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -32,8 +32,9 @@ at anytime.
 ### Fixed
  * Fixed timeout behaviour when calling API command get
  * Fixed https://github.com/lbryio/lbry/issues/765
-
-
+ 
+### Removed
+  * Removed stream_info_cache.json from daemon.py
 
 ## [0.14.0] - 2017-07-05
 
diff --git a/lbrynet/daemon/Daemon.py b/lbrynet/daemon/Daemon.py
index 87c94c7c5..9d4758b2a 100644
--- a/lbrynet/daemon/Daemon.py
+++ b/lbrynet/daemon/Daemon.py
@@ -209,7 +209,6 @@ class Daemon(AuthJSONRPCServer):
         self.query_handlers = {}
         self.waiting_on = {}
         self.streams = {}
-        self.name_cache = {}
         self.exchange_rate_manager = ExchangeRateManager()
         calls = {
             Checker.INTERNET_CONNECTION: LoopingCall(CheckInternetConnection(self)),
@@ -246,7 +245,6 @@ class Daemon(AuthJSONRPCServer):
         yield self._initial_setup()
         yield threads.deferToThread(self._setup_data_directory)
         yield self._check_db_migration()
-        yield self._load_caches()
         yield self._get_session()
         yield self._get_analytics()
         yield add_lbry_file_to_sd_identifier(self.sd_identifier)
@@ -270,18 +268,6 @@ class Daemon(AuthJSONRPCServer):
         d = _log_platform()
         return d
 
-    def _load_caches(self):
-        name_cache_filename = os.path.join(self.db_dir, "stream_info_cache.json")
-
-        if os.path.isfile(name_cache_filename):
-            with open(name_cache_filename, "r") as name_cache_file:
-                name_cache = name_cache_file.read()
-            try:
-                self.name_cache = json.loads(name_cache)
-                log.info("Loaded claim info cache")
-            except ValueError:
-                log.warning("Unable to load claim info cache")
-
     def _check_network_connection(self):
         self.connected_to_internet = utils.check_connection()
 
@@ -673,12 +659,6 @@ class Daemon(AuthJSONRPCServer):
         dt = utils.utcnow() - utils.datetime_obj(year=2012, month=12, day=21)
         return int(dt.total_seconds())
 
-    def _update_claim_cache(self):
-        f = open(os.path.join(self.db_dir, "stream_info_cache.json"), "w")
-        f.write(json.dumps(self.name_cache))
-        f.close()
-        return defer.succeed(True)
-
     @defer.inlineCallbacks
     def _resolve_name(self, name, force_refresh=False):
         """Resolves a name. Checks the cache first before going out to the blockchain.