rescached - DNS resolver cache daemon, DNS server with caches support.

Age	Commit message (Collapse)	Author
2019-07-05	all: refactoring with latest update on dns package	Shulhan
	All the server core functionalities (caches and forwarding) now implemented inside "dns.Server". The main function of this package are for reading options from configuration file (or from command line options) and watching changes from system resolv.conf. There are also some major changes on configuration file. * "server.parent" option now use URI format instead of IP:PORT. This will allow parent name servers to be UDP, TCP, and/or DoH simultaneusly. * "server.doh.parent" and "server.parent.connection" are removed, redundant with new "server.parent" format. * "cache.threshold" is renamed to "cache.prune_threshold".
2019-03-02	cacheworker: remove method update()	Shulhan
	Method update() on cacheworker basically contains one line statement. Also, update the log format to print ID of query and response and total caches.
2019-02-14	all: remove caches request	Shulhan
	This minimize one queue in server but slowing down the process because each request will be handled sequentially.
2019-01-29	cacheworker: print pruned record only on debug mode	Shulhan
	Also, print total number of pruned records at the end of pruning.
2019-01-26	cacheworker: replace "for select" with "for range"	Shulhan

2019-01-24	cacheworker: remove updateQueue, call cacheWorker.update directly	Shulhan

2019-01-24	caches: replace sync.Map with plain map and Mutex	Shulhan
	The benchmark output give better performance using plain map with Mutex rather than using sync.Map.
2019-01-23	cacheworker: remove queue for pruning response in cache	Shulhan
	Instead of using channel, we call the remove function directly, which minimize number of channel used on program.
2019-01-23	cacheworker: check for nil "res" parameter on remove	Shulhan

2019-01-23	cacheworker: add message to list if its contains other type	Shulhan

2019-01-22	cacheworker: rename add() method to upsert()	Shulhan
	This change also rename the addQueue field to upsertQueue to reflect the process inside the channel and inside the function.
2019-01-22	cacheworker: check for empty msg parameter on add()	Shulhan

2019-01-22	cacheworker: remove unused cacheThreshold field	Shulhan
	The field cacheThreshold is only used to initialize the cachesList.
2019-01-16	cacheworker.go: do not cache DNS message with non OK status code	Shulhan
	In case parent server return "Server failure", we should not cache the message, in case the next request may return OK status code.
2018-11-30	Remove unused message pool	Shulhan

2018-09-27	Replace debug level variable with debug package	Shulhan

2018-09-27	Use the same format all debug request, cache, update, and expired	Shulhan

2018-09-14	Ignore response only if response code is not zero	Shulhan
	Previously, we ignore response that have zero answer and zero TTL. This caused domain that does not have IPv6 return empty answer but with success code. This commit accept any response as long as the response code in header is 0 (success).
2018-09-07	Remove function newCache	Shulhan

2018-09-06	cmd/rescached: load master file from directory	Shulhan
	Also, set the cache response received time to 0 if record is loaded from local file (hosts or master file).
2018-09-05	Merge lib/dns Response	Shulhan
	The Response struct has been deleted on lib/dns due to unused.
2018-08-31	cacheworker.start: free response that is not added to cache	Shulhan

2018-08-30	Fix race when updating new response	Shulhan

2018-08-30	Cache request to prevent forwarding the same queries to parent server	Shulhan

2018-08-29	Set debug level 0 to log startup and error messages	Shulhan

2018-08-29	Convert request question name to lower cases	Shulhan
	This is for consistent map key on caches.
2018-08-28	[chore] Formatting output	Shulhan

2018-08-26	Implement cache pruning using time aware least recently used	Shulhan