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git.ipfire.org Git - thirdparty/knot-resolver.git/log
Marek Vavruša [Tue, 12 May 2015 22:08:58 +0000 (00:08 +0200)]
Merge branch 'uv-closefail-cache-errors'
Marek Vavruša [Tue, 12 May 2015 22:05:32 +0000 (00:05 +0200)]
lib/pktcache: base ttl (fallback), cache IN only
Marek Vavruša [Tue, 12 May 2015 22:03:41 +0000 (00:03 +0200)]
lib/resolve: clear ‘cached’ flag on requery
if the flag is left on, it prevents further caching
Marek Vavruša [Tue, 12 May 2015 22:02:35 +0000 (00:02 +0200)]
daemon/worker: set ioreq-data early, cancel on timeout
Marek Vavruša [Tue, 12 May 2015 11:43:42 +0000 (13:43 +0200)]
build: added -ldl for some platforms
Marek Vavruša [Mon, 11 May 2015 07:37:34 +0000 (09:37 +0200)]
tests: fixed typo
Marek Vavruša [Mon, 11 May 2015 07:36:13 +0000 (09:36 +0200)]
tests: soamin test is already fixed
Marek Vavruša [Mon, 11 May 2015 07:31:58 +0000 (09:31 +0200)]
tests: moved integration deps
Marek Vavruša [Sun, 10 May 2015 19:44:55 +0000 (21:44 +0200)]
scripts: fixed dockerfile
Marek Vavruša [Sun, 10 May 2015 19:40:33 +0000 (21:40 +0200)]
tests: preload mock calls on Linux
Marek Vavruša [Sun, 10 May 2015 19:38:00 +0000 (21:38 +0200)]
lib/resolve: fixed good cached ns expired, only bad remain
the resolution has to start from the root for zonecut resolution, otherwise it might stall resolution if the only good NS drops out of cache and only the bad remain
Marek Vavruša [Sun, 10 May 2015 19:35:38 +0000 (21:35 +0200)]
tests: added ncache tests, fixed ‘time elapsed’
Marek Vavruša [Sun, 10 May 2015 17:55:35 +0000 (19:55 +0200)]
lib/pktcache: fixed too long cache times
Marek Vavruša [Sun, 10 May 2015 09:45:57 +0000 (11:45 +0200)]
pktcache: adjust ttl in records
Marek Vavruša [Sat, 9 May 2015 20:05:07 +0000 (22:05 +0200)]
tests: use edns=1 for queries
Marek Vavruša [Sat, 9 May 2015 19:48:49 +0000 (21:48 +0200)]
tests: added pktcache
Marek Vavruša [Sat, 9 May 2015 19:44:16 +0000 (21:44 +0200)]
daemon/io: check for bad udp reads
Marek Vavruša [Sat, 9 May 2015 17:18:54 +0000 (19:18 +0200)]
build: update brew
Marek Vavruša [Sat, 9 May 2015 17:18:19 +0000 (19:18 +0200)]
pktcache: maximum time limit, cache only nodata/nxdomain
Marek Vavruša [Sat, 9 May 2015 16:47:08 +0000 (18:47 +0200)]
build: added libtasn1 brew dependency
Marek Vavruša [Sat, 9 May 2015 16:20:40 +0000 (18:20 +0200)]
doc: updated ketcd
Marek Vavruša [Sat, 9 May 2015 16:18:23 +0000 (18:18 +0200)]
doc: added ketcd
Marek Vavruša [Thu, 7 May 2015 19:42:49 +0000 (21:42 +0200)]
doc: documented Lua modules
Marek Vavruša [Thu, 7 May 2015 19:42:38 +0000 (21:42 +0200)]
modules/ketcd: cleanup, added some documentation
Marek Vavruša [Thu, 7 May 2015 19:42:05 +0000 (21:42 +0200)]
modules: fixed install target of Lua modules
Marek Vavruša [Thu, 7 May 2015 19:41:46 +0000 (21:41 +0200)]
doc: daemon doc cleanup
Marek Vavruša [Thu, 7 May 2015 19:41:16 +0000 (21:41 +0200)]
daemon/lua: syntactic sugar for ‘net’
this allows list-like declaration of bound interfaces
e.g. net = { ‘127.0.0.1’, net.eth0 }
Marek Vavruša [Thu, 7 May 2015 19:39:50 +0000 (21:39 +0200)]
daemon/bindings: syntactic sugar for cache
the cache can be setup declaratively with:
cache.size = 10 * MB
the cache storage backend can be changed with:
cache.storage = ‘lmdb://.'
Marek Vavruša [Thu, 7 May 2015 13:49:02 +0000 (15:49 +0200)]
build: fixed build rule for modules
Marek Vavruša [Thu, 7 May 2015 13:42:57 +0000 (15:42 +0200)]
modules/ketcd: added polling
Marek Vavruša [Thu, 7 May 2015 13:42:43 +0000 (15:42 +0200)]
build: Lua modules with multiple source files
Marek Vavruša [Thu, 7 May 2015 13:42:16 +0000 (15:42 +0200)]
daemon/ffimodule: support for main thread/coroutine
Marek Vavruša [Thu, 7 May 2015 08:36:30 +0000 (10:36 +0200)]
modules/ketcd: Etcd module
Marek Vavruša [Thu, 7 May 2015 08:36:16 +0000 (10:36 +0200)]
daemon/bindings: report errors in events
Marek Vavruša [Thu, 7 May 2015 08:35:53 +0000 (10:35 +0200)]
daemon/ffimodule: support for Lua modules (including layers)
Marek Vavruša [Thu, 7 May 2015 08:35:09 +0000 (10:35 +0200)]
build: modules/lua, added clean rule
Marek Vavruša [Wed, 6 May 2015 08:28:21 +0000 (10:28 +0200)]
daemon/engine: support for Lua modules, stub etcd module
Marek Vavruša [Wed, 6 May 2015 08:27:47 +0000 (10:27 +0200)]
lib/modules: layer() api now accept module name
module api can now store userdata, e.g. owner
Marek Vavruša [Wed, 6 May 2015 08:26:50 +0000 (10:26 +0200)]
daemon/bindings: cleanup in formatting
Marek Vavruša [Tue, 5 May 2015 21:35:34 +0000 (23:35 +0200)]
build: slack integration
Marek Vavruša [Tue, 5 May 2015 21:30:19 +0000 (23:30 +0200)]
lib: write debug to stdout (buffered)
Marek Vavruša [Tue, 5 May 2015 21:21:49 +0000 (23:21 +0200)]
daemon/io: fixed corrupted handles with exhausted TCP clients
the TCP allowed parallel processing of multiple requests over
one client socket, however if the client socket disconnected,
it left the running tasks reading from bad handle
now each task takes ownership of the handle until it is finished,
only then it is returned to the loop and closed
Marek Vavruša [Tue, 5 May 2015 18:34:49 +0000 (20:34 +0200)]
lib/resolve: fixed nested NS dependency chains
Marek Vavruša [Mon, 4 May 2015 08:31:46 +0000 (10:31 +0200)]
lib/resolve: response marked as resolved too early
Marek Vavruša [Mon, 4 May 2015 12:28:13 +0000 (14:28 +0200)]
build: experimental slack integration
Marek Vavruša [Sun, 3 May 2015 19:16:49 +0000 (21:16 +0200)]
Merge branch 'cache-backends'
Marek Vavruša [Sun, 3 May 2015 19:16:29 +0000 (21:16 +0200)]
doc: updated documentation for cache backends
Marek Vavruša [Sun, 3 May 2015 19:16:15 +0000 (21:16 +0200)]
daemon: added cache.backends() binding
Marek Vavruša [Sun, 3 May 2015 18:28:51 +0000 (20:28 +0200)]
lib/rrcache: renamed itercache to rrcache
Marek Vavruša [Sun, 3 May 2015 18:23:51 +0000 (20:23 +0200)]
lib/pktcache: packet cache (used for caching negative responses)
the pktcache introduces two cache tags PKT/SEC for
basic/DNSSEC responses and stores negative answers in
the cache
Marek Vavruša [Sun, 3 May 2015 18:21:17 +0000 (20:21 +0200)]
lib/resolve: produce() layers can generate answer, not just query
previously producers in overlay could only generate query or
update the final answer - this required exported callbacks
from iterate.c and specific processing. this wouldn’t work
for negative cache, as it would be required to reimplement
whole iterate layer for cached data
the new workflow allows produce layers to generate answer
instead, this answer is then consumed in the next step
by the iterate module in unified fashion for all caches/generators
Marek Vavruša [Sun, 3 May 2015 18:14:04 +0000 (20:14 +0200)]
lib/iterate: accept other in-bailiwick data to answer
this fixes stripped DNSSEC records in final answer
Marek Vavruša [Sun, 3 May 2015 18:12:26 +0000 (20:12 +0200)]
lib/resolve: correct edns0 handling for clients
the server responds with edns0 if the client requests it,
it also uses DNSSEC for queries if DO=1
the obtained records are not however validated
Marek Vavruša [Sun, 3 May 2015 18:08:37 +0000 (20:08 +0200)]
lib/resolve: increased buflen to accomodate edns0/dnssec
Marek Vavruša [Fri, 1 May 2015 15:51:09 +0000 (17:51 +0200)]
daemon/engine: extensible registry of cache backends
the engine keeps an array of storage backends available
for caching, it is possible to switch the backend on
runtime with standard ‘proto://config' string
the default backend is ‘lmdb://<path>’
Marek Vavruša [Fri, 1 May 2015 15:49:05 +0000 (17:49 +0200)]
lib/cache: open with generic storage options
the api is still a global variable, but it would be the
best if the namedb_t carried the pointer to the api,
so it needs to change in libknot later
Marek Vavruša [Fri, 1 May 2015 00:20:46 +0000 (02:20 +0200)]
lib/cache: relaxed API to allow other assets than RR
each asset is tagged by a byte defining its type and importance
this is a groundwork for negative cache and packet cache
abstracted the code in preparation for different backends
Marek Vavruša [Sat, 2 May 2015 14:36:45 +0000 (16:36 +0200)]
Merge branch 'fix-edns0-badimpl'
Marek Vavruša [Sat, 2 May 2015 14:36:33 +0000 (16:36 +0200)]
daemon/worker: close all handles in worker, pass through errors
do all socket closing in worker to avoid double closes with
timeout timer, also propagate bad messages to discover errors
earlier than timeout
Marek Vavruša [Sat, 2 May 2015 14:32:30 +0000 (16:32 +0200)]
lib: revert to rfc1035 basic dns query on bad reply
if the server doesn’t understand edns0, replies with
notimpl, formerr or sends bad badly formed response,
we try basic dns query (ns0.rbsov.bbc.co.uk)
Marek Vavruša [Thu, 30 Apr 2015 09:57:19 +0000 (11:57 +0200)]
lib: removed unused headers
Marek Vavruša [Wed, 29 Apr 2015 20:58:38 +0000 (22:58 +0200)]
daemon/engine: missing prefix
Marek Vavruša [Wed, 29 Apr 2015 20:55:22 +0000 (22:55 +0200)]
daemon/engine: use MODULEDIR for Lua includes
Marek Vavruša [Wed, 29 Apr 2015 14:25:41 +0000 (16:25 +0200)]
Merge branch 'events'
Marek Vavruša [Wed, 29 Apr 2015 14:13:50 +0000 (16:13 +0200)]
daemon/binding: cleanup
Marek Vavruša [Wed, 29 Apr 2015 14:13:41 +0000 (16:13 +0200)]
daemon/lua: time constants in env
Marek Vavruša [Wed, 29 Apr 2015 14:13:23 +0000 (16:13 +0200)]
daemon/bindings: introduced 'event' package for timers
Marek Vavruša [Wed, 29 Apr 2015 14:12:36 +0000 (16:12 +0200)]
daemon/engine: check for bad upvalues in module trampoline
Marek Vavruša [Tue, 28 Apr 2015 17:04:24 +0000 (19:04 +0200)]
Merge branch 'contrib-csprng'
Marek Vavruša [Tue, 28 Apr 2015 16:59:43 +0000 (18:59 +0200)]
contrib: created 'contrib' directory with ccan/isaac as csprng
previously cryptolib random function was used to generate message id,
this works well but it is slow especially when the entropy is low,
replaced with cryptographically safe prng ISAAC
the ccan directory is going to be used in the future, as it's include
structure makes it easy to embed C snippets instead of reimplementing
them
Marek Vavruša [Tue, 28 Apr 2015 07:31:21 +0000 (09:31 +0200)]
Merge branch 'resolve-split-api'
Marek Vavruša [Tue, 28 Apr 2015 07:30:00 +0000 (09:30 +0200)]
lib/iterate: disable qname m12 on positive answers
the encloser might exist and contain valid data, the resolver would return wrong records in this case
Marek Vavruša [Tue, 28 Apr 2015 07:21:38 +0000 (09:21 +0200)]
lib/resolve: fixed debug build
Marek Vavruša [Tue, 28 Apr 2015 06:59:04 +0000 (08:59 +0200)]
daemon/worker: implemented iteration limit
refs #15
Marek Vavruša [Mon, 27 Apr 2015 17:02:37 +0000 (19:02 +0200)]
Merge branch 'resolve-split-api'
Marek Vavruša [Mon, 27 Apr 2015 14:19:32 +0000 (16:19 +0200)]
build: cleanup in make rules
Marek Vavruša [Mon, 27 Apr 2015 14:19:22 +0000 (16:19 +0200)]
modules/hints: fixed memleak on exit
Marek Vavruša [Mon, 27 Apr 2015 14:19:13 +0000 (16:19 +0200)]
daemon: fixed memleak in network address pack
Marek Vavruša [Mon, 27 Apr 2015 14:18:42 +0000 (16:18 +0200)]
daemon: fixed memleak in CLI
Marek Vavruša [Mon, 27 Apr 2015 14:18:31 +0000 (16:18 +0200)]
daemon/net: use REUSEADDR and IPV6ONLY for bound sockets
this disables dual-stack and allows binding to both v4 and v4-in-v6
addresses separately
Marek Vavruša [Mon, 27 Apr 2015 14:17:29 +0000 (16:17 +0200)]
daemon/worker: timeouts for queries/connections
fixes #22
Marek Vavruša [Sun, 26 Apr 2015 21:38:35 +0000 (23:38 +0200)]
tests: added reserve test for array
Marek Vavruša [Sun, 26 Apr 2015 21:37:57 +0000 (23:37 +0200)]
tests: added parameter checks for zonecut
Marek Vavruša [Fri, 24 Apr 2015 16:31:10 +0000 (18:31 +0200)]
daemon/worker: reworked multiplexed worker
* each query is assigned a task
* each task contains request, some primitives and mempool
* worker can process multiple tasks at once and
offload I/O to event loop
Not finished:
* it depends on icmp/system timeouts, #22
* tcp reads are going to be bad if the messages
arrive fragmented #21
Marek Vavruša [Sun, 26 Apr 2015 21:10:55 +0000 (23:10 +0200)]
lib/resolve: check for non-rd query input
Marek Vavruša [Sun, 26 Apr 2015 21:09:34 +0000 (23:09 +0200)]
lib/rplan: removed long-lived wr transactions
the reason is that LMDB allows only 1 write transaction
per thread, and this doesn’t work well with multiplexed
requests. there is probably going to be some performance hit,
but now transactions are scoped for each cache operation
Marek Vavruša [Fri, 24 Apr 2015 07:13:20 +0000 (09:13 +0200)]
daemon/worker: partially implemented multiplexed resolution
the worker now creates a resolution context copy,
and keeps it if the query requires iterative queries.
the worker_exec() is now a reentrant function that gets
called with incoming data until the resolution is done,
and it sends the answer
Marek Vavruša [Fri, 24 Apr 2015 07:11:01 +0000 (09:11 +0200)]
daemon/io: don’t use handle data for buffers
TODO: per-loop freelists are implemented
Marek Vavruša [Fri, 24 Apr 2015 07:09:00 +0000 (09:09 +0200)]
lib/resolve: initialize answer from query (if provided)
Marek Vavruša [Thu, 23 Apr 2015 12:33:17 +0000 (14:33 +0200)]
daemon/lua: use rawget/rawset to avoid metatable evaluation
Marek Vavruša [Thu, 23 Apr 2015 12:33:00 +0000 (14:33 +0200)]
daemon/engine: unload module if loaded
Marek Vavruša [Wed, 22 Apr 2015 20:57:59 +0000 (22:57 +0200)]
Merge branch 'resolve-split-api'
Marek Vavruša [Wed, 22 Apr 2015 20:57:22 +0000 (22:57 +0200)]
doc: updated API doc and examples
Marek Vavruša [Wed, 22 Apr 2015 20:56:02 +0000 (22:56 +0200)]
lib/resolve: iterative producer-consumer API implementation
Marek Vavruša [Wed, 22 Apr 2015 20:55:06 +0000 (22:55 +0200)]
lib: cleanup
Marek Vavruša [Wed, 22 Apr 2015 19:42:19 +0000 (21:42 +0200)]
lib: cleanup
Marek Vavruša [Wed, 22 Apr 2015 19:39:49 +0000 (21:39 +0200)]
tests: test large arrays
Marek Vavruša [Wed, 22 Apr 2015 19:39:37 +0000 (21:39 +0200)]
tests: tests for cache removal, time skip
Marek Vavruša [Wed, 22 Apr 2015 19:39:03 +0000 (21:39 +0200)]
daemon/engine: improved error messages (with input:line)
Marek Vavruša [Mon, 20 Apr 2015 21:32:07 +0000 (23:32 +0200)]
lib: fixed missing cast