kopia lustrzana https://github.com/cyoung/stratux
89 wiersze
1.6 KiB
Go
89 wiersze
1.6 KiB
Go
package main
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import (
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"../uatparse"
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"bufio"
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"fmt"
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"os"
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"strconv"
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"strings"
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)
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func main() {
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if len(os.Args) < 2 {
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fmt.Printf("%s <uat log>\n", os.Args[0])
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return
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}
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fp, err := os.Open(os.Args[1])
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if err != nil {
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fmt.Printf("can't open '%s'.\n", os.Args[1])
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return
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}
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defer fp.Close()
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reader := bufio.NewReader(fp)
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for {
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buf, err := reader.ReadString('\n')
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if err != nil {
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fmt.Printf("lost stdin.\n")
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break
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}
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x := strings.Split(buf, ",")
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if len(x) < 2 {
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continue
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}
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uatMsg, err := uatparse.New(x[1])
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if err != nil {
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// fmt.Printf("err %s\n", err.Error())
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continue
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}
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uatMsg.DecodeUplink()
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/*
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p, _ := uatMsg.GetTextReports()
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for _, r := range p {
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fmt.Printf("!!!!%s!!!!\n", r)
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}
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*/
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fmt.Printf("%s,%f,%f,%d,%d, says: ", x[0], uatMsg.Lat, uatMsg.Lon, uatMsg.RS_Err, uatMsg.SignalStrength)
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types := make(map[string]int)
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for _, uatframe := range uatMsg.Frames {
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if uatframe.Product_id == 413 {
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for _, txt := range uatframe.Text_data {
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txt = strings.Trim(txt, " ")
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if len(txt) == 0 {
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continue
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}
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p := strings.Split(txt, " ")
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thisType := p[0]
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types[thisType]++
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}
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} else {
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if uatframe.Frame_type == 0 { // FIS-B product.
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types[strconv.Itoa(int(uatframe.Product_id))]++
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} else {
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types[strconv.Itoa(int(uatframe.Frame_type))]++
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}
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}
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}
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if len(types) == 0 {
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fmt.Printf("(unimplemented)\n")
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} else {
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for thisType, thisNum := range types {
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fmt.Printf("%s(%d) ", thisType, thisNum)
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}
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fmt.Printf("\n")
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// fmt.Printf("%s\n", buf)
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// k, _ := uatMsg.GetTextReports()
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// fmt.Printf("%v\n", k)
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}
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}
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}
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