38 lines
570 B
Go
38 lines
570 B
Go
package utils
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import (
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"log"
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"regexp"
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"strings"
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)
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const (
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EndTag = "NNNN"
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Expression = "(?s)ZCZC.*NNNN"
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)
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var buffer []byte
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func Append(data []byte) {
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buffer = append(buffer, data...)
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if buffer[len(buffer)-1] == '\r' {
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buffer = append(buffer, '\n')
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}
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check()
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}
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func check() {
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teleString := string(buffer)
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if strings.Index(teleString, EndTag) > 0 {
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exp, _ := regexp.Compile(Expression)
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telegram := exp.FindString(string(buffer))
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if len(telegram) > 0 {
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log.Println("telegram : ", telegram)
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buffer = nil
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//TODO save telegram
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}
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}
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}
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