31 lines
881 B
Go
31 lines
881 B
Go
package recover
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import (
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"fmt"
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stacktrace "github.com/ente-io/stacktrace"
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)
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type Int64ToInt64DataFn func(userID int64) (int64, error)
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// Int64ToInt64RecoverWrapper is a helper method to wrap a function of Int64ToInt64DataFn syntax with recover.
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// This wrapper helps us in avoiding boilerplate code for panic recovery while invoking the input fn in a new goroutine
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func Int64ToInt64RecoverWrapper(
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input int64,
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fn Int64ToInt64DataFn,
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output *int64,
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) (err error) {
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defer func() {
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if x := recover(); x != nil {
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// https://stackoverflow.com/questions/33167282/how-to-return-a-value-in-a-go-function-that-panics/33167433#33167433
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// we need to use named params if we want to return panic as err
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err = stacktrace.Propagate(fmt.Errorf("%+v", x), "panic during GoInt64ToInt64Data")
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}
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}()
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resp, err := fn(input)
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if err == nil {
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*output = resp
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}
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return err
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}
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