Store rate limited domains until reset time is over

Uses hard coded 1h 10min.

TODO: use header data to determine time.

Storing them for a week caused no requests from being made before time elapsed.

Author: deathaxe

Package Control.sublime-settings

@@ -139,6 +139,8 @@
 	"http_cache": true,
 
 	// Number of seconds to cache HTTP responses for, defaults to one week
+	// If a local cache entry hasn't been requested within this time span,
+	// it will be removed from storage.
 	"http_cache_length": 604800,
 
 	// User agent for HTTP requests. If "%s" is present, will be replaced

package_control/download_manager.py

@@ -499,12 +499,10 @@ def fetch(self, url, error_message, prefer_cached=False):
             return self.downloader.download(url, error_message, timeout, 3, prefer_cached)
 
         except (RateLimitException) as e:
+            # rate limits are normally reset after an hour
+            # store rate limited domain for this time to avoid further requests
             rate_limited_domains.append(hostname)
-            set_cache(
-                'rate_limited_domains',
-                rate_limited_domains,
-                self.settings.get('cache_length', 604800)
-            )
+            set_cache('rate_limited_domains', rate_limited_domains, 3610)
 
             console_write(
                 '''