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feat: nameserver policy support multiple server

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This commit is contained in:
Skyxim
2023-02-03 21:40:05 +08:00
parent 99662b616f
commit e1e1984d3e
3 changed files with 30 additions and 12 deletions
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2
dns/enhancer.go
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@ -109,7 +109,7 @@ func NewEnhancer(cfg Config) *ResolverEnhancer {
if cfg.EnhancedMode != C.DNSNormal {
fakePool = cfg.Pool
mapping = cache.New[netip.Addr, string](cache.WithSize[netip.Addr, string](4096), cache.WithStale[netip.Addr, string](true))
mapping = cache.New(cache.WithSize[netip.Addr, string](4096), cache.WithStale[netip.Addr, string](true))
}
return &ResolverEnhancer{

10
dns/resolver.go
View File

@ -423,19 +423,19 @@ type Config struct {
FallbackFilter FallbackFilter
Pool *fakeip.Pool
Hosts *trie.DomainTrie[netip.Addr]
Policy map[string]NameServer
Policy map[string][]NameServer
}
func NewResolver(config Config) *Resolver {
defaultResolver := &Resolver{
main: transform(config.Default, nil),
lruCache: cache.New[string, *D.Msg](cache.WithSize[string, *D.Msg](4096), cache.WithStale[string, *D.Msg](true)),
lruCache: cache.New(cache.WithSize[string, *D.Msg](4096), cache.WithStale[string, *D.Msg](true)),
}
r := &Resolver{
ipv6: config.IPv6,
main: transform(config.Main, defaultResolver),
lruCache: cache.New[string, *D.Msg](cache.WithSize[string, *D.Msg](4096), cache.WithStale[string, *D.Msg](true)),
lruCache: cache.New(cache.WithSize[string, *D.Msg](4096), cache.WithStale[string, *D.Msg](true)),
hosts: config.Hosts,
}
@ -464,11 +464,11 @@ func NewResolver(config Config) *Resolver {
}
r.geositePolicy = append(r.geositePolicy, geositePolicyRecord{
matcher: matcher,
policy: NewPolicy(transform([]NameServer{nameserver}, defaultResolver)),
policy: NewPolicy(transform(nameserver, defaultResolver)),
inversedMatching: inverse,
})
} else {
_ = r.policy.Insert(domain, NewPolicy(transform([]NameServer{nameserver}, defaultResolver)))
_ = r.policy.Insert(domain, NewPolicy(transform(nameserver, defaultResolver)))
}
}
r.policy.Optimize()