mirror of
https://gitlab.com/pulsechaincom/erigon-pulse.git
synced 2025-01-01 00:31:21 +00:00
33 lines
850 B
Go
33 lines
850 B
Go
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package dbg
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import (
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"fmt"
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stack2 "github.com/go-stack/stack"
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)
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func StackInLogsFormat() string {
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return stack2.Trace().TrimBelow(stack2.Caller(1)).String()
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}
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// Recover - does save panic to datadir/crashreports, bud doesn't log to logger and doesn't stop the process
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// it returns recovered panic as error in format friendly for our logger
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// common pattern of use - assign to named output param:
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// func A() (err error) {
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// defer func() { err = debug.Recover(err) }() // avoid crash because Erigon's core does many things
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// }
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func Recover(err error) error {
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panicResult := recover()
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if panicResult == nil {
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return err
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}
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switch typed := panicResult.(type) {
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case error:
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err = fmt.Errorf("%w, trace: %s", typed, StackInLogsFormat())
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default:
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err = fmt.Errorf("%+v, trace: %s", typed, StackInLogsFormat())
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}
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return err
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}
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