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Bump rule-set version

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世界 2024-07-17 17:57:35 +08:00
parent b707237ab9
commit bfab769d08
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GPG key ID: CD109927C34A63C4
9 changed files with 145 additions and 29 deletions
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2
cmd/sing-box/cmd_geoip_export.go
View file

@ -87,7 +87,7 @@ func geoipExport(countryCode string) error {
headlessRule.IPCIDR = append(headlessRule.IPCIDR, cidr.String())
}
var plainRuleSet option.PlainRuleSetCompat
plainRuleSet.Version = C.RuleSetVersion1
plainRuleSet.Version = C.RuleSetVersion2
plainRuleSet.Options.Rules = []option.HeadlessRule{
{
Type: C.RuleTypeDefault,

2
cmd/sing-box/cmd_geosite_export.go
View file

@ -70,7 +70,7 @@ func geositeExport(category string) error {
headlessRule.DomainKeyword = defaultRule.DomainKeyword
headlessRule.DomainRegex = defaultRule.DomainRegex
var plainRuleSet option.PlainRuleSetCompat
plainRuleSet.Version = C.RuleSetVersion1
plainRuleSet.Version = C.RuleSetVersion2
plainRuleSet.Options.Rules = []option.HeadlessRule{
{
Type: C.RuleTypeDefault,

6
cmd/sing-box/cmd_rule_set_compile.go
View file

@ -6,6 +6,7 @@ import (
"strings"
"github.com/sagernet/sing-box/common/srs"
C "github.com/sagernet/sing-box/constant"
"github.com/sagernet/sing-box/log"
"github.com/sagernet/sing-box/option"
"github.com/sagernet/sing/common/json"
@ -55,9 +56,6 @@ func compileRuleSet(sourcePath string) error {
if err != nil {
return err
}
if err != nil {
return err
}
ruleSet := plainRuleSet.Upgrade()
var outputPath string
if flagRuleSetCompileOutput == flagRuleSetCompileDefaultOutput {
@ -73,7 +71,7 @@ func compileRuleSet(sourcePath string) error {
if err != nil {
return err
}
err = srs.Write(outputFile, ruleSet)
err = srs.Write(outputFile, ruleSet, plainRuleSet.Version == C.RuleSetVersion2)
if err != nil {
outputFile.Close()
os.Remove(outputPath)

91
cmd/sing-box/cmd_rule_set_upgrade.go Normal file
View file

@ -0,0 +1,91 @@
package main
import (
"bytes"
"io"
"os"
"path/filepath"
C "github.com/sagernet/sing-box/constant"
"github.com/sagernet/sing-box/log"
"github.com/sagernet/sing-box/option"
E "github.com/sagernet/sing/common/exceptions"
"github.com/sagernet/sing/common/json"
"github.com/spf13/cobra"
)
var commandRuleSetUpgradeFlagWrite bool
var commandRuleSetUpgrade = &cobra.Command{
Use: "upgrade <source-path>",
Short: "Upgrade rule-set json",
Args: cobra.ExactArgs(1),
Run: func(cmd *cobra.Command, args []string) {
err := upgradeRuleSet(args[0])
if err != nil {
log.Fatal(err)
}
},
}
func init() {
commandRuleSetUpgrade.Flags().BoolVarP(&commandRuleSetUpgradeFlagWrite, "write", "w", false, "write result to (source) file instead of stdout")
commandRuleSet.AddCommand(commandRuleSetUpgrade)
}
func upgradeRuleSet(sourcePath string) error {
var (
reader io.Reader
err error
)
if sourcePath == "stdin" {
reader = os.Stdin
} else {
reader, err = os.Open(sourcePath)
if err != nil {
return err
}
}
content, err := io.ReadAll(reader)
if err != nil {
return err
}
plainRuleSetCompat, err := json.UnmarshalExtended[option.PlainRuleSetCompat](content)
if err != nil {
return err
}
switch plainRuleSetCompat.Version {
case C.RuleSetVersion1:
default:
log.Info("already up-to-date")
return nil
}
plainRuleSet := plainRuleSetCompat.Upgrade()
buffer := new(bytes.Buffer)
encoder := json.NewEncoder(buffer)
encoder.SetIndent("", " ")
err = encoder.Encode(plainRuleSet)
if err != nil {
return E.Cause(err, "encode config")
}
outputPath, _ := filepath.Abs(sourcePath)
if !commandRuleSetUpgradeFlagWrite || sourcePath == "stdin" {
os.Stdout.WriteString(buffer.String() + "\n")
return nil
}
if bytes.Equal(content, buffer.Bytes()) {
return nil
}
output, err := os.Create(sourcePath)
if err != nil {
return E.Cause(err, "open output")
}
_, err = output.Write(buffer.Bytes())
output.Close()
if err != nil {
return E.Cause(err, "write output")
}
os.Stderr.WriteString(outputPath + "\n")
return nil
}

38
common/srs/binary.go
View file

@ -54,14 +54,14 @@ func Read(reader io.Reader, recover bool) (ruleSet option.PlainRuleSet, err erro
if err != nil {
return ruleSet, err
}
if version != 1 {
if version > C.RuleSetVersion2 {
return ruleSet, E.New("unsupported version: ", version)
}
zReader, err := zlib.NewReader(reader)
compressReader, err := zlib.NewReader(reader)
if err != nil {
return
}
bReader := bufio.NewReader(zReader)
bReader := bufio.NewReader(compressReader)
length, err := binary.ReadUvarint(bReader)
if err != nil {
return
@ -77,26 +77,32 @@ func Read(reader io.Reader, recover bool) (ruleSet option.PlainRuleSet, err erro
return
}
func Write(writer io.Writer, ruleSet option.PlainRuleSet) error {
func Write(writer io.Writer, ruleSet option.PlainRuleSet, generateUnstable bool) error {
_, err := writer.Write(MagicBytes[:])
if err != nil {
return err
}
err = binary.Write(writer, binary.BigEndian, uint8(1))
var version uint8
if generateUnstable {
version = C.RuleSetVersion2
} else {
version = C.RuleSetVersion1
}
err = binary.Write(writer, binary.BigEndian, version)
if err != nil {
return err
}
zWriter, err := zlib.NewWriterLevel(writer, zlib.BestCompression)
compressWriter, err := zlib.NewWriterLevel(writer, zlib.BestCompression)
if err != nil {
return err
}
bWriter := bufio.NewWriter(zWriter)
bWriter := bufio.NewWriter(compressWriter)
_, err = varbin.WriteUvarint(bWriter, uint64(len(ruleSet.Rules)))
if err != nil {
return err
}
for _, rule := range ruleSet.Rules {
err = writeRule(bWriter, rule)
err = writeRule(bWriter, rule, generateUnstable)
if err != nil {
return err
}
@ -105,7 +111,7 @@ func Write(writer io.Writer, ruleSet option.PlainRuleSet) error {
if err != nil {
return err
}
return zWriter.Close()
return compressWriter.Close()
}
func readRule(reader varbin.Reader, recover bool) (rule option.HeadlessRule, err error) {
@ -127,12 +133,12 @@ func readRule(reader varbin.Reader, recover bool) (rule option.HeadlessRule, err
return
}
func writeRule(writer varbin.Writer, rule option.HeadlessRule) error {
func writeRule(writer varbin.Writer, rule option.HeadlessRule, generateUnstable bool) error {
switch rule.Type {
case C.RuleTypeDefault:
return writeDefaultRule(writer, rule.DefaultOptions)
return writeDefaultRule(writer, rule.DefaultOptions, generateUnstable)
case C.RuleTypeLogical:
return writeLogicalRule(writer, rule.LogicalOptions)
return writeLogicalRule(writer, rule.LogicalOptions, generateUnstable)
default:
panic("unknown rule type: " + rule.Type)
}
@ -219,7 +225,7 @@ func readDefaultRule(reader varbin.Reader, recover bool) (rule option.DefaultHea
}
}
func writeDefaultRule(writer varbin.Writer, rule option.DefaultHeadlessRule) error {
func writeDefaultRule(writer varbin.Writer, rule option.DefaultHeadlessRule, generateUnstable bool) error {
err := binary.Write(writer, binary.BigEndian, uint8(0))
if err != nil {
return err
@ -243,7 +249,7 @@ func writeDefaultRule(writer varbin.Writer, rule option.DefaultHeadlessRule) err
if err != nil {
return err
}
err = domain.NewMatcher(rule.Domain, rule.DomainSuffix).Write(writer)
err = domain.NewMatcher(rule.Domain, rule.DomainSuffix, !generateUnstable).Write(writer)
if err != nil {
return err
}
@ -420,7 +426,7 @@ func readLogicalRule(reader varbin.Reader, recovery bool) (logicalRule option.Lo
return
}
func writeLogicalRule(writer varbin.Writer, logicalRule option.LogicalHeadlessRule) error {
func writeLogicalRule(writer varbin.Writer, logicalRule option.LogicalHeadlessRule, generateUnstable bool) error {
err := binary.Write(writer, binary.BigEndian, uint8(1))
if err != nil {
return err
@ -441,7 +447,7 @@ func writeLogicalRule(writer varbin.Writer, logicalRule option.LogicalHeadlessRu
return err
}
for _, rule := range logicalRule.Rules {
err = writeRule(writer, rule)
err = writeRule(writer, rule, generateUnstable)
if err != nil {
return err
}

6
constant/rule.go
View file

@ -13,7 +13,11 @@ const (
const (
RuleSetTypeLocal = "local"
RuleSetTypeRemote = "remote"
RuleSetVersion1 = 1
RuleSetFormatSource = "source"
RuleSetFormatBinary = "binary"
)
const (
RuleSetVersion1 = 1 + iota
RuleSetVersion2
)

21
docs/configuration/rule-set/source-format.md
View file

@ -1,12 +1,20 @@
---
icon: material/new-box
---
# Source Format
!!! quote "Changes in sing-box 1.10.0"
:material-plus: version `2`
!!! question "Since sing-box 1.8.0"
### Structure
```json
{
"version": 1,
"version": 2,
"rules": []
}
```
@ -21,7 +29,16 @@ Use `sing-box rule-set compile [--output <file-name>.srs] <file-name>.json` to c
==Required==
Version of Rule Set, must be `1`.
Version of rule-set, one of `1` or `2`.
* 1: Initial rule-set version, since sing-box 1.8.0.
* 2: Optimized memory usages of `domain_suffix` rules.
The new rule-set version `2` does not make any changes to the format, only affecting `binary` rule-sets compiled by command `rule-set compile`
Since 1.10.0, the optimization is always applied to `source` rule-sets even if version is set to `1`.
It is recommended to upgrade to `2` after sing-box 1.10.0 becomes a stable version.
#### rules

6
option/rule_set.go
View file

@ -185,7 +185,7 @@ type PlainRuleSetCompat _PlainRuleSetCompat
func (r PlainRuleSetCompat) MarshalJSON() ([]byte, error) {
var v any
switch r.Version {
case C.RuleSetVersion1:
case C.RuleSetVersion1, C.RuleSetVersion2:
v = r.Options
default:
return nil, E.New("unknown rule set version: ", r.Version)
@ -200,7 +200,7 @@ func (r *PlainRuleSetCompat) UnmarshalJSON(bytes []byte) error {
}
var v any
switch r.Version {
case C.RuleSetVersion1:
case C.RuleSetVersion1, C.RuleSetVersion2:
v = &r.Options
case 0:
return E.New("missing rule set version")
@ -217,7 +217,7 @@ func (r *PlainRuleSetCompat) UnmarshalJSON(bytes []byte) error {
func (r PlainRuleSetCompat) Upgrade() PlainRuleSet {
var result PlainRuleSet
switch r.Version {
case C.RuleSetVersion1:
case C.RuleSetVersion1, C.RuleSetVersion2:
result = r.Options
default:
panic("unknown rule set version: " + F.ToString(r.Version))

2
route/rule_item_domain.go
View file

@ -38,7 +38,7 @@ func NewDomainItem(domains []string, domainSuffixes []string) *DomainItem {
}
}
return &DomainItem{
domain.NewMatcher(domains, domainSuffixes),
domain.NewMatcher(domains, domainSuffixes, false),
description,
}
}