mirror of https://github.com/ceph/go-ceph
58 lines
1.1 KiB
Go
58 lines
1.1 KiB
Go
package errutil
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type cephErrno int
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// Error returns the error string for the errno.
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func (e cephErrno) Error() string {
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_, strerror := FormatErrno(int(e))
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return strerror
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}
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// cephError combines the source/component that generated the error and its
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// related errno.
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type cephError struct {
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source string
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errno cephErrno
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}
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// Error returns the error string with the source and errno.
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func (e cephError) Error() string {
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return FormatErrorCode(e.source, int(e.errno))
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}
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// Unwrap returns an error without the source.
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func (e cephError) Unwrap() error {
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if e.errno == 0 {
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return nil
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}
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return e.errno
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}
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// Is checks if both errors have the same errno.
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func (e cephError) Is(err error) bool {
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ce, ok := err.(cephError)
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if !ok {
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return false
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}
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return e.errno == ce.errno
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}
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// ErrorCode returns the errno of the error.
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func (e cephError) ErrorCode() int {
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return int(e.errno)
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}
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// GetError returns a new error that can be compared with errors.Is(),
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// independently of the source/component of the error.
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func GetError(source string, e int) error {
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if e == 0 {
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return nil
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}
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return cephError{
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source: source,
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errno: cephErrno(int(e)),
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}
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}
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