31 lines
734 B
Go
31 lines
734 B
Go
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package vm
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import (
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"fmt"
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"strings"
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"github.com/AlexSSD7/vldisk/utils"
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"github.com/pkg/errors"
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)
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var (
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ErrSSHUnavailable = errors.New("ssh unavailable")
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)
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func wrapErrWithLog(err error, msg, log string) error {
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return errors.Wrapf(err, "%v %v", msg, getLogErrMsg(log))
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}
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func getLogErrMsg(s string) string {
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logToInclude := strings.ReplaceAll(s, "\n", "\\n")
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logToInclude = strings.TrimSuffix(logToInclude, "\\n")
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logToInclude = utils.ClearUnprintableChars(logToInclude)
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origLogLen := len(logToInclude)
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const maxLogLen = 256
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if origLogLen > maxLogLen {
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logToInclude = fmt.Sprintf("[%v chars trimmed]", origLogLen) + logToInclude[len(logToInclude)-maxLogLen:]
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}
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return fmt.Sprintf("(log: '%v')", logToInclude)
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}
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