38 lines
811 B
Go
38 lines
811 B
Go
package pkgerrors
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import (
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"fmt"
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"github.com/pkg/errors"
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)
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var (
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StackSourceFileName = "source"
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StackSourceLineName = "line"
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StackSourceFunctionName = "func"
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)
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// MarshalStack implements pkg/errors stack trace marshaling.
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//
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// zerolog.ErrorStackMarshaler = MarshalStack
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func MarshalStack(err error) interface{} {
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type stackTracer interface {
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StackTrace() errors.StackTrace
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}
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var st errors.StackTrace
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if err, ok := err.(stackTracer); ok {
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st = err.StackTrace()
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} else {
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return nil
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}
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out := make([]map[string]string, 0, len(st))
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for _, frame := range st {
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out = append(out, map[string]string{
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StackSourceFileName: fmt.Sprintf("%s", frame),
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StackSourceLineName: fmt.Sprintf("%d", frame),
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StackSourceFunctionName: fmt.Sprintf("%n", frame),
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})
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}
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return out
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}
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