forked from TrueCloudLab/frostfs-node
59 lines
863 B
Go
59 lines
863 B
Go
package fix
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import (
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"fmt"
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"reflect"
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"go.uber.org/zap"
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)
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func (a *app) Catch(err error) {
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if err == nil {
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return
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}
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if a.log == nil {
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panic(err)
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}
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a.log.Fatal("Can't run app",
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zap.Error(err))
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}
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// CatchTrace catch errors for debugging
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// use that function just for debug your application.
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func (a *app) CatchTrace(err error) {
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if err == nil {
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return
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}
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// digging into the root of the problem
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for {
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var (
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ok bool
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v = reflect.ValueOf(err)
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fn reflect.Value
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)
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if v.Type().Kind() != reflect.Struct {
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break
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}
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if !v.FieldByName("Reason").IsValid() {
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break
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}
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if v.FieldByName("Func").IsValid() {
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fn = v.FieldByName("Func")
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}
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fmt.Printf("Place: %#v\nReason: %s\n\n", fn, err)
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if err, ok = v.FieldByName("Reason").Interface().(error); !ok {
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err = v.Interface().(error)
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break
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}
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}
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panic(err)
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}
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