* RedisConfig -> Redis
* moved redis config to seperate file
* bugfix in config test during parallel processing
* implement config.Configurable in Redis config
* use Context in GetRedisCache
* use Context in New
* caching resolver test fix
* use Context in PublishEnabled
* use Context in getResponse
* remove ctx field
* bugfix in api interface test
* propperly close channels
* set ruler for go files from 80 to 111
* line break because function length is to long
* only execute redis.New if it is enabled in config
* stabilized flaky tests
* Update config/redis.go
Co-authored-by: ThinkChaos <ThinkChaos@users.noreply.github.com>
* Update config/redis_test.go
Co-authored-by: ThinkChaos <ThinkChaos@users.noreply.github.com>
* Update config/redis_test.go
Co-authored-by: ThinkChaos <ThinkChaos@users.noreply.github.com>
* Update config/redis_test.go
Co-authored-by: ThinkChaos <ThinkChaos@users.noreply.github.com>
* Update config/redis.go
Co-authored-by: ThinkChaos <ThinkChaos@users.noreply.github.com>
* Update config/redis_test.go
Co-authored-by: ThinkChaos <ThinkChaos@users.noreply.github.com>
* fix ruler
* redis test refactoring
* vscode setting cleanup
* removed else if chain
* Update redis_test.go
* context race fix
* test fail on missing seintinel servers
* cleanup context usage
* cleanup2
* context fixes
* added context util
* disabled nil context rule for tests
* copy paste error ctxSend -> CtxSend
* use util.CtxSend
* fixed comment
* fixed flaky test
* failsafe and tests
---------
Co-authored-by: ThinkChaos <ThinkChaos@users.noreply.github.com>
- `CacheControl.FlushCaches`
- `Querier.Query`
- `Resolver.Resolve`
Besides all the API churn, this leads to `ParallelBestResolver`,
`StrictResolver` and `UpstreamResolver` simplification: timeouts only
need to be setup in one place, `UpstreamResolver`.
We also benefit from using HTTP request contexts, so if the client
closes the connection we stop processing on our side.
* added util for handling EDNS0 options
* disable caching if the request contains a netmask size greater than 1
* added config section for ECS handling and validation for it
*added ecs_resolver for enhancing and cleaning subnet and client IP information
* refactor: make `config.Duration` a struct with `time.Duration` embed
Allows directly calling `time.Duration` methods.
* refactor(HostsFileResolver): don't copy individual config items
The idea is to make adding configuration options easier, and searching
for references straight forward.
* refactor: move config printing to struct and use a logger
Using a logger allows using multiple levels so the whole configuration
can be printed in trace/verbose mode, but only important parts are
shown by default.
* squash: rename `Cast` to `ToDuration`
* squash: revert `Duration` to a simple wrapper ("new type" pattern)
* squash: `Duration.IsZero` tests
* squash: refactor resolvers to rely on their config directly if possible
* squash: implement `IsEnabled` and `LogValues` for all resolvers
* refactor: use go-enum `--values` to simplify getting all log fields
* refactor: simplify `QType` unmarshaling
* squash: rename `ValueLogger` to `Configurable`
* squash: rename `UpstreamConfig` to `ParallelBestConfig`
* squash: rename `RewriteConfig` to `RewriterConfig`
* squash: config tests
* squash: resolver tests
* squash: add `ForEach` test and improve `Chain` ones
* squash: simplify implementing `config.Configurable`
* squash: minor changes for better coverage
* squash: more `UnmarshalYAML` -> `UnmarshalText`
* refactor: move `config.Upstream` into own file
* refactor: add `Resolver.Type` method
* squash: add `log` method to `typed` to use `Resolover.Type` as prefix
* squash: tweak startup config logging
* squash: add `LogResolverConfig` tests
* squash: make sure all options of type `Duration` use `%s`
This makes iterating with breaking refactors easier as you can also
break the mocks without breaking normal compilation.
Also unexport code only used in the resolver package.
Only `MockUDPUpstreamServer` is kept as non test and exported as it is
used by the server package.
This commit extracts rewriting logic from `ConditionalUpstreamResolver`
into the new `RewriterResolver`, and uses that to enable rewriting for
the `CustomDNSResolver`.
`RewriterResolver` wraps a resolver and applies the rewrite to the
request that is forwarded to the inner resolver.
It also introduces a new optional interface: `NamedResolver`.
This allows a `Resolver` to choose what its user friendly name is,
instead of always being its type name.
Changes:
- added cache.cacheTimeNegative (time.Duration)
- if not configured the default cache time stays at 30 min
- if set to a value below zero caching of negative responses is disabled
Kwitsch