82 lines
2.5 KiB
Go
82 lines
2.5 KiB
Go
package experimental
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import (
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"context"
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"os"
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"sort"
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"github.com/sagernet/sing-box/adapter"
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C "github.com/sagernet/sing-box/constant"
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"github.com/sagernet/sing-box/log"
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"github.com/sagernet/sing-box/option"
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"github.com/sagernet/sing/common"
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)
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type ClashServerConstructor = func(ctx context.Context, router adapter.Router, logFactory log.ObservableFactory, options option.ClashAPIOptions) (adapter.ClashServer, error)
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var clashServerConstructor ClashServerConstructor
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func RegisterClashServerConstructor(constructor ClashServerConstructor) {
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clashServerConstructor = constructor
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}
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func NewClashServer(ctx context.Context, router adapter.Router, logFactory log.ObservableFactory, options option.ClashAPIOptions) (adapter.ClashServer, error) {
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if clashServerConstructor == nil {
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return nil, os.ErrInvalid
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}
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return clashServerConstructor(ctx, router, logFactory, options)
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}
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func CalculateClashModeList(options option.Options) []string {
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var clashModes []string
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clashModes = append(clashModes, extraClashModeFromRule(common.PtrValueOrDefault(options.Route).Rules)...)
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clashModes = append(clashModes, extraClashModeFromDNSRule(common.PtrValueOrDefault(options.DNS).Rules)...)
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clashModes = common.FilterNotDefault(common.Uniq(clashModes))
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predefinedOrder := []string{
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"Rule", "Global", "Direct",
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}
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var newClashModes []string
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for _, mode := range clashModes {
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if !common.Contains(predefinedOrder, mode) {
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newClashModes = append(newClashModes, mode)
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}
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}
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sort.Strings(newClashModes)
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for _, mode := range predefinedOrder {
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if common.Contains(clashModes, mode) {
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newClashModes = append(newClashModes, mode)
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}
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}
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return newClashModes
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}
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func extraClashModeFromRule(rules []option.Rule) []string {
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var clashMode []string
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for _, rule := range rules {
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switch rule.Type {
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case C.RuleTypeDefault:
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if rule.DefaultOptions.ClashMode != "" {
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clashMode = append(clashMode, rule.DefaultOptions.ClashMode)
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}
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case C.RuleTypeLogical:
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clashMode = append(clashMode, extraClashModeFromRule(rule.LogicalOptions.Rules)...)
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}
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}
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return clashMode
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}
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func extraClashModeFromDNSRule(rules []option.DNSRule) []string {
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var clashMode []string
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for _, rule := range rules {
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switch rule.Type {
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case C.RuleTypeDefault:
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if rule.DefaultOptions.ClashMode != "" {
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clashMode = append(clashMode, rule.DefaultOptions.ClashMode)
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}
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case C.RuleTypeLogical:
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clashMode = append(clashMode, extraClashModeFromDNSRule(rule.LogicalOptions.Rules)...)
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}
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}
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return clashMode
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}
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