8a7027e8d6
Fix: FindProcess is now enabled by default when the rule set contains process-name rules.
50 lines
1,007 B
Go
50 lines
1,007 B
Go
package provider
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import (
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"github.com/Dreamacro/clash/component/trie"
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C "github.com/Dreamacro/clash/constant"
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"github.com/Dreamacro/clash/log"
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)
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type ipcidrStrategy struct {
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count int
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shouldResolveIP bool
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trie *trie.IpCidrTrie
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}
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func (i *ipcidrStrategy) ShouldFindProcess() bool {
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return false
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}
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func (i *ipcidrStrategy) Match(metadata *C.Metadata) bool {
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return i.trie != nil && i.trie.IsContain(metadata.DstIP.AsSlice())
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}
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func (i *ipcidrStrategy) Count() int {
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return i.count
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}
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func (i *ipcidrStrategy) ShouldResolveIP() bool {
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return i.shouldResolveIP
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}
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func (i *ipcidrStrategy) OnUpdate(rules []string) {
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ipCidrTrie := trie.NewIpCidrTrie()
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count := 0
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for _, rule := range rules {
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err := ipCidrTrie.AddIpCidrForString(rule)
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if err != nil {
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log.Warnln("invalid Ipcidr:[%s]", rule)
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} else {
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count++
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}
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}
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i.trie = ipCidrTrie
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i.count = count
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i.shouldResolveIP = i.count > 0
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}
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func NewIPCidrStrategy() *ipcidrStrategy {
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return &ipcidrStrategy{}
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}
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