58 lines
1.1 KiB
Go
58 lines
1.1 KiB
Go
package sql
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import (
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"log"
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"path/filepath"
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"runtime"
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"strings"
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)
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func getRuntimeFunctionName(frame uint) string {
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pc := make([]uintptr, 1)
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count := runtime.Callers(int(frame)+2, pc)
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if count == 0 {
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return ""
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}
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f := runtime.FuncForPC(pc[0])
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return f.Name()
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}
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func checkError(err error, message string) bool {
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if err != nil {
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if len(message) > 0 {
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funcname := filepath.Base(getRuntimeFunctionName(1))
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log.Printf("ERROR [%s]: %s\n", funcname, err.Error())
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log.Printf("ERROR [%s]: %s\n", funcname, message)
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}
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return true
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}
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return false
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}
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func logFunction() {
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funcname := getRuntimeFunctionName(1)
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log.Printf("%s is running\n", funcname)
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}
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func reverse(list []string) []string {
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var output []string
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for i := len(list) - 1; i >= 0; i-- {
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output = append(output, list[i])
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}
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return output
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}
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func logBacktrace() {
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funcs := make([]string, 0)
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for _, i := range []int{1, 2, 3} {
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p := filepath.Base(getRuntimeFunctionName(uint(i)))
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if len(p) > 0 {
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funcs = append(funcs, p)
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} else {
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break
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}
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}
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funcs = reverse(funcs)
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log.Printf("%s\n", strings.Join(funcs, " -> "))
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}
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