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Add dns.cache_capacity

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世界 2024-11-14 12:42:42 +08:00
parent d1eff7fcca
commit c6962605e9
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6 changed files with 44 additions and 7 deletions
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18
docs/configuration/dns/index.md
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@ -1,3 +1,12 @@
---
icon: material/new
---
!!! quote "Changes in sing-box 1.11.0"
:material-plus: [cache_capacity](#cache_capacity)
!!! quote "Changes in sing-box 1.9.0"
:material-plus: [client_subnet](#client_subnet)
@ -16,6 +25,7 @@
"disable_cache": false,
"disable_expire": false,
"independent_cache": false,
"cache_capacity": 0,
"reverse_mapping": false,
"client_subnet": "",
"fakeip": {}
@ -58,6 +68,14 @@ Disable dns cache expire.
Make each DNS server's cache independent for special purposes. If enabled, will slightly degrade performance.
#### cache_capacity
!!! quote "Since sing-box 1.11.0"
LRU cache capacity.
Value less than 1024 will be ignored.
#### reverse_mapping
Stores a reverse mapping of IP addresses after responding to a DNS query in order to provide domain names when routing.

19
docs/configuration/dns/index.zh.md
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@ -1,4 +1,12 @@
!!! quote "sing-box 1.9.0 中的更改"
---
icon: material/new
---
!!! quote "自 sing-box 1.11.0 起"
:material-plus: [cache_capacity](#cache_capacity)
!!! quote "自 sing-box 1.9.0 起"
:material-plus: [client_subnet](#client_subnet)
@ -16,6 +24,7 @@
"disable_cache": false,
"disable_expire": false,
"independent_cache": false,
"cache_capacity": 0,
"reverse_mapping": false,
"client_subnet": "",
"fakeip": {}
@ -57,6 +66,14 @@
使每个 DNS 服务器的缓存独立，以满足特殊目的。如果启用，将轻微降低性能。
#### cache_capacity
!!! quote "自 sing-box 1.11.0 起"
LRU 缓存容量。
小于 1024 的值将被忽略。
#### reverse_mapping
在响应 DNS 查询后存储 IP 地址的反向映射以为路由目的提供域名。

4
go.mod
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@ -25,8 +25,8 @@ require (
github.com/sagernet/gvisor v0.0.0-20241021032506-a4324256e4a3
github.com/sagernet/quic-go v0.48.1-beta.1
github.com/sagernet/reality v0.0.0-20230406110435-ee17307e7691
github.com/sagernet/sing v0.6.0-alpha.9
github.com/sagernet/sing-dns v0.4.0-alpha.1
github.com/sagernet/sing v0.6.0-alpha.9.0.20241114050315-4d3f04d2ed9b
github.com/sagernet/sing-dns v0.4.0-alpha.1.0.20241114050436-c6f02f9bdd5c
github.com/sagernet/sing-mux v0.3.0-alpha.1
github.com/sagernet/sing-quic v0.3.0-rc.2
github.com/sagernet/sing-shadowsocks v0.2.7

8
go.sum
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@ -110,10 +110,10 @@ github.com/sagernet/quic-go v0.48.1-beta.1/go.mod h1:1WgdDIVD1Gybp40JTWketeSfKA/
github.com/sagernet/reality v0.0.0-20230406110435-ee17307e7691 h1:5Th31OC6yj8byLGkEnIYp6grlXfo1QYUfiYFGjewIdc=
github.com/sagernet/reality v0.0.0-20230406110435-ee17307e7691/go.mod h1:B8lp4WkQ1PwNnrVMM6KyuFR20pU8jYBD+A4EhJovEXU=
github.com/sagernet/sing v0.2.18/go.mod h1:OL6k2F0vHmEzXz2KW19qQzu172FDgSbUSODylighuVo=
github.com/sagernet/sing v0.6.0-alpha.9 h1:tOeHdRECQwe9R/1edVHbckF/IBoJoGzqhHRnHsNAQb8=
github.com/sagernet/sing v0.6.0-alpha.9/go.mod h1:ARkL0gM13/Iv5VCZmci/NuoOlePoIsW0m7BWfln/Hak=
github.com/sagernet/sing-dns v0.4.0-alpha.1 h1:2KlP8DeqtGkULFiZtvG2r7SuoJP6orANFzJwC5vDKvg=
github.com/sagernet/sing-dns v0.4.0-alpha.1/go.mod h1:vgHATsm4wdymwpvBZPei8RY+546iGXS6hlWv2x6YKcM=
github.com/sagernet/sing v0.6.0-alpha.9.0.20241114050315-4d3f04d2ed9b h1:9uCKmb7UsGQpVM0qAOTQXk4dQBhmJc6PC5pyxT2hxWU=
github.com/sagernet/sing v0.6.0-alpha.9.0.20241114050315-4d3f04d2ed9b/go.mod h1:ARkL0gM13/Iv5VCZmci/NuoOlePoIsW0m7BWfln/Hak=
github.com/sagernet/sing-dns v0.4.0-alpha.1.0.20241114050436-c6f02f9bdd5c h1:2gDzgQ6PBEfj/Cr9itS7XE/w9ya6l/EzJXIzBXb0vXU=
github.com/sagernet/sing-dns v0.4.0-alpha.1.0.20241114050436-c6f02f9bdd5c/go.mod h1:MSv9hJRUrIi35pvlSTgrwWFl/owYyUhpV+m4d9YkteI=
github.com/sagernet/sing-mux v0.3.0-alpha.1 h1:IgNX5bJBpL41gGbp05pdDOvh/b5eUQ6cv9240+Ngipg=
github.com/sagernet/sing-mux v0.3.0-alpha.1/go.mod h1:FTcImmdfW38Lz7b+HQ+mxxOth1lz4ao8uEnz+MwIJQE=
github.com/sagernet/sing-quic v0.3.0-rc.2 h1:7vcC4bdS1GBJzHZhfmJiH0CfzQ4mYLUW51Z2RNHcGwc=

1
option/dns.go
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@ -31,6 +31,7 @@ type DNSClientOptions struct {
DisableCache bool `json:"disable_cache,omitempty"`
DisableExpire bool `json:"disable_expire,omitempty"`
IndependentCache bool `json:"independent_cache,omitempty"`
CacheCapacity uint32 `json:"cache_capacity,omitempty"`
ClientSubnet *badoption.Prefixable `json:"client_subnet,omitempty"`
}

1
route/router.go
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@ -96,6 +96,7 @@ func NewRouter(ctx context.Context, logFactory log.Factory, options option.Route
DisableCache: dnsOptions.DNSClientOptions.DisableCache,
DisableExpire: dnsOptions.DNSClientOptions.DisableExpire,
IndependentCache: dnsOptions.DNSClientOptions.IndependentCache,
CacheCapacity: dnsOptions.DNSClientOptions.CacheCapacity,
RDRC: func() dns.RDRCStore {
cacheFile := service.FromContext[adapter.CacheFile](ctx)
if cacheFile == nil {